Download Motorola PM400 Service manual

M
CM200/CM300/PM400
Radios
Detailed Service Manual
6881098C00-A
Foreword
This manual is intended for use by service technicians familiar with similar types of equipment. It contains
service information required for the equipment described and is current as of the printing date. Changes which
occur after the printing date may be incorporated by a complete Manual revision or alternatively as additions.
Note: Before operating or testing these units, please read the Product Safety and RF Exposure
Compliance section.
Computer Software Copyrights
The Motorola products described in this manual may include copyrighted Motorola computer programs stored
in semiconductor memories or other media. Laws in the United States and other countries preserve for
Motorola certain exclusive rights for copyrighted computer programs, including, but not limited to, the
exclusive right to copy or reproduce in any form the copyrighted computer program. Accordingly, any
copyrighted Motorola computer programs contained in the Motorola products described in this manual may
not be copied, reproduced, modified, reverse-engineered, or distributed in any manner without the express
written permission of Motorola. Furthermore, the purchase of Motorola products shall not be deemed to grant
either directly or by implication, estoppel, or otherwise, any license under the copyrights, patents or patent
applications of Motorola, except for the normal non-exclusive license to use that arises by operation of law in
the sale of a product.
Document Copyrights
No duplication or distribution of this document or any portion thereof shall take place without the express
written permission of Motorola. No part of this manual may be reproduced, distributed, or transmitted in any
form or by any means, electronic or mechanical, for any purpose without the express written permission of
Motorola.
Disclaimer
The information in this document is carefully examined, and is believed to be entirely reliable. However, no
responsibility is assumed for inaccuracies. Furthermore, Motorola reserves the right to make changes to any
products herein to improve readability, function, or design. Motorola does not assume any liability arising out
of the applications or use of any product or circuit described herein; nor does it cover any license under its
patent rights nor the rights of others.
MOTOROLA, The Stylized M logo, and Radius are trademarks of Motorola, Inc.
All other product or service names are the property of their respective owners.
© 2004, 2007 Motorola, Inc. All rights reserved. Printed in U.S.A.
ii
CM200/CM300/PM400
Radios
Detailed Service Manual
6881098C00-A
Contents
Section 1
Service Maintainability
Section 2
Control Head Service Information
Section 3
UHF2 Low Power (1-25 W) Service Information (438-470 MHz)
Section 4
UHF2 High Power (25-40 W) Service Information (438-470 MHz)
Section 5
UHF3 High Power (25-40 W) Service Information (465-495 MHz)
Notes
THIS PAGE INTENTIONALLY LEFT BLANK
M
CM200/CM300/PM400
Radios
Service Maintainability
Issue: November, 2007
ii
Computer Software Copyrights
The Motorola products described in this manual may include copyrighted Motorola computer programs stored
in semiconductor memories or other media. Laws in the United States and other countries preserve for
Motorola certain exclusive rights for copyrighted computer programs, including the exclusive right to copy or
reproduce in any form, the copyrighted computer program. Accordingly, any copyrighted Motorola computer
programs contained in the Motorola products described in this manual may not be copied or reproduced in
any manner without the express written permission of Motorola. Furthermore, the purchase of Motorola
products shall not be deemed to grant, either directly or by implication, estoppel or otherwise, any license
under the copyrights, patents or patent applications of Motorola, except for the normal non-exclusive
royalty-free license to use that arises by operation of law in the sale of a product.
iii
Table of Contents
SAFETY INFORMATION .......................................................................................... v
Chapter 1
INTRODUCTION
1.0 Scope of Manual ..................................................................................................1-1
2.0 Warranty and Service Support.............................................................................1-1
2.1 Warranty Period and Return Instructions .......................................................1-1
2.2 After Warranty Period .....................................................................................1-1
3.0 Replacement Parts Ordering ...............................................................................1-2
3.1 Basic Ordering Information.............................................................................1-2
3.2 Motorola Online ..............................................................................................1-2
3.3 Mail Orders .....................................................................................................1-2
3.4 Telephone Orders...........................................................................................1-2
3.5 Fax Orders......................................................................................................1-2
3.6 Parts Identification ..........................................................................................1-3
4.0 Radio Model Information......................................................................................1-3
Chapter 2
MAINTENANCE
1.0 Introduction ..........................................................................................................2-1
2.0 Preventive Maintenance ......................................................................................2-1
2.1 Inspection .......................................................................................................2-1
2.2 Cleaning .........................................................................................................2-1
3.0 Safe Handling of CMOS and LDMOS..................................................................2-2
4.0 General Repair Procedures and Techniques.......................................................2-2
5.0 Notes For All Schematics and Circuit Boards ......................................................2-5
Chapter 3
SERVICE AIDS
1.0 Recommended Test Tools...................................................................................3-1
2.0 Test Equipment....................................................................................................3-2
iv
Notes
v
SAFETY INFORMATION
Product Safety and RF Exposure Compliance
Note:
Before using this product, read the operating instructions for safe usage contained in the
Product Safety and RF Exposure booklet enclosed with your radio.
ATTENTION!
This radio is restricted to occupational use only to satisfy FCC RF energy exposure requirements.
Before using this product, read the RF energy awareness information and operating instructions in the
Product Safety and RF Exposure booklet enclosed with your radio (Motorola Publication part number
68P81095C99) to ensure compliance with RF energy exposure limits.
For a list of Motorola-approved antennas, batteries, and other accessories, visit the following web site which
lists approved accessories: http://www.motorola.com/governmentandenterprise.
vi
Notes
Chapter 1
INTRODUCTION
1.0
Scope of Manual
This manual is intended for use by service technicians familiar with similar types of equipment. It
contains service information required for the equipment described and is current as of the printing
date. Changes which occur after the printing date may be incorporated by a complete Manual
revision or alternatively as additions.
NOTE Before operating or testing these units, please read the Safety Information Section in the
front of this manual.
2.0
Warranty and Service Support
Motorola offers long term support for its products. This support includes full exchange and/or repair
of the product during the warranty period, and service/ repair or spare parts support out of warranty.
Any "return for exchange" or "return for repair" by an authorised Motorola Dealer must be
accompanied by a Warranty Claim Form. Warranty Claim Forms are obtained by contacting an
Authorized Motorola Dealer.
2.1
Warranty Period and Return Instructions
The terms and conditions of warranty are defined fully in the Motorola Dealer or Distributor or
Reseller contract. These conditions may change from time to time and the following notes are for
guidance purposes only.
In instances where the product is covered under a "return for replacement" or "return for repair"
warranty, a check of the product should be performed prior to shipping the unit back to Motorola.
This is to ensure that the product has been correctly programmed or has not been subjected to
damage outside the terms of the warranty.
Prior to shipping any radio back to the appropriate Motorola warranty depot, please contact
Customer Resources (Please see page 2 and page 3 in this Chapter). All returns must be
accompanied by a Warranty Claim Form, available from your Customer Services representative.
Products should be shipped back in the original packaging, or correctly packaged to ensure no
damage occurs in transit.
2.2
After Warranty Period
After the Warranty period, Motorola continues to support its products in two ways.
1. Motorola's Radio Products and Solutions Organization (RPSO) offers a repair service to both end
users and dealers at competitive prices.
2. Radio Products and Solutions Organization (RPSO) supplies individual parts and modules that
can be purchased by dealers who are technically capable of performing fault analysis and repair.
* The Radio Products and Solutions Organization (RPSO) was formerly known as the Radio Products
Services Division (RPSD) and/or the Accessories and Aftermarket Division (AAD).
1-2
INTRODUCTION
3.0
Replacement Parts Ordering
3.1
Basic Ordering Information
When ordering replacement parts or equipment information, the complete identification number
should be included. This applied to all components, kits, and chassis. If the component part number is
not known, the order should include the number of the chassis or kit of which it is a part, a sufficient
description of the desired component to identify it.
3.2
Motorola Online
Motorola online users can access our on-line catalog at:
http://www.motorola.com/businessonline
To register for online access, please call 800-814-0601 (for U.S. and Canada Service Centers only).
3.3
Mail Orders
Send written orders to the following addresses:
3.4
Replacement Parts/
Test Equipment/Manuals/
Crystal Service Items:
Federal Government Orders:
International Orders:
Motorola Inc.
Radio Products and Solutions
Organization*
Attention: Order Processing
1307 E. Algonquin Road
Schaumburg, IL 60196
U.S.A.
Motorola Inc.
U.S. Federal Government Markets
Division
Attention: Order Processing
7230 Parkway Drive
Landover, MD 21076
U.S.A.
Motorola Inc.
Radio Products and Solutions
Organization*
Attention: Order Processing
1307 E. Algonquin Road
Schaumburg, IL 60196
U.S.A.
Telephone Orders
Radio Products and Solutions Organization*
(United States and Canada)
7:00 AM to 7:00 PM (Central Standard Time)
Monday through Friday (Chicago, U.S.A.)
1-800-422-4210
1-847-538-8023 (International Orders)
U.S. Federal Government Markets Division (USFGMD)
1-800-873-4668
8:30 AM to 5:00 PM (Eastern Standard Time)
3.5
Fax Orders
Radio Products and Solutions Organization*
(United States and Canada)
1-800-622-6210
1-847-576-3023 (International)
USFGMD
(Federal Government Orders)
1-800-526-8641 (For Parts and Equipment Purchase Orders)
Radio Model Information
3.6
1-3
Parts Identification
Radio Products and Solutions Organization*
(United States and Canada)
1-800-422-4210
* The Radio Products and Solutions Organization (RPSO) was formerly known as the Radio Products
Services Division (RPSD) and/or the Accessories and Aftermarket Division (AAD).
Radio Model Information
The model number and serial number are located on a label attached to the back of your radio. You
can determine the RF output power, frequency band, protocols, and physical packages. The
example below shows one mobile radio model number and its specific characteristics.
Table 1-1 Radio Model Number (Example: AAM50RNC9AA1)
AA
M
M = Mobile
Type of Model
Unit
Series
AA = Country Code
4.0
50
Freq.
Band
Power
Level
Physical
Packages
Channel
Spacing
R
UHF2
(438-470
MHz)
N
1-25 W
C
CM200
9
Programmable
S
P
UHF3
25-40 W
(465-495
MHz)
F
CM300
PM400
Q
25-45 W
Protocol
Feature
Level
AA
1
Conventional 4/32 mini-U
MDC
3
64 mini-U
1-4
INTRODUCTION
Notes
Chapter 2
MAINTENANCE
1.0
Introduction
This chapter of the manual describes:
2.0
•
preventive maintenance
•
safe handling of CMOS devices
•
repair procedures and techniques
Preventive Maintenance
The radios do not require a scheduled preventive maintenance program; however, periodic visual
inspection and cleaning is recommended.
2.1
Inspection
Check that the external surfaces of the radio are clean, and that all external controls and switches
are functional. It is not recommended to inspect the interior electronic circuitry.
2.2
Cleaning
The following procedures describe the recommended cleaning agents and the methods to be
used when cleaning the external and internal surfaces of the radio. External surfaces include the
front cover, housing assembly, and battery case. These surfaces should be cleaned whenever a
periodic visual inspection reveals the presence of smudges, grease, and/or grime.
NOTE
Internal surfaces should be cleaned only when the radio is disassembled for servicing or
repair.
The only recommended agent for cleaning the external radio surfaces is a 0.5% solution of a mild
dishwashing detergent in water. The only factory recommended liquid for cleaning the printed
circuit boards and their components is isopropyl alcohol (100% by volume).
!
CAUTION: The effects of certain chemicals and their vapors can have harmful results on
certain plastics. Aerosol sprays, tuner cleaners, and other chemicals should be avoided.
1.
Cleaning External Plastic Surfaces
The detergent-water solution should be applied sparingly with a stiff, non-metallic, shortbristled brush to work all loose dirt away from the radio. A soft, absorbent, lintless cloth or
tissue should be used to remove the solution and dry the radio. Make sure that no water
remains entrapped near the connectors, cracks, or crevices.
2.
Cleaning Internal Circuit Boards and Components
Isopropyl alcohol may be applied with a stiff, non-metallic, short-bristled brush to dislodge
embedded or caked materials located in hard-to-reach areas. The brush stroke should
direct the dislodged material out and away from the inside of the radio. Make sure that
controls or tunable components are not soaked with alcohol. Do not use high-pressure
air to hasten the drying process since this could cause the liquid to collect in unwanted
places. Upon completion of the cleaning process, use a soft, absorbent, lintless cloth to
dry the area. Do not brush or apply any isopropyl alcohol to the frame, front cover, or
back cover.
2-2
MAINTENANCE
NOTE
3.0
Always use a fresh supply of alcohol and a clean container to prevent contamination by
dissolved material (from previous usage).
Safe Handling of CMOS and LDMOS
Complementary metal-oxide semiconductor (CMOS) devices are used in this family of radios.
CMOS characteristics make them susceptible to damage by electrostatic or high voltage
charges. Damage can be latent, resulting in failures occurring weeks or months later. Therefore,
special precautions must be taken to prevent device damage during disassembly,
troubleshooting, and repair.
Handling precautions are mandatory for CMOS circuits and are especially important in low
humidity conditions. DO NOT attempt to disassemble the radio without first referring to the CMOS
CAUTION paragraph in the Disassembly and Reassembly section of the manual.
4.0
General Repair Procedures and Techniques
Parts Replacement and Substitution
When damaged parts are replaced, identical parts should be used. If the identical replacement
component is not locally available, check the parts list for the proper Motorola part number and
order the component from the nearest Motorola Communications parts center listed in the “Piece
Parts” section of this manual.
Rigid Circuit Boards
The family of radios uses bonded, multi-layer, printed circuit boards. Since the inner layers are
not accessible, some special considerations are required when soldering and unsoldering
components. The through-plated holes may interconnect multiple layers of the printed circuit.
Therefore, care should be exercised to avoid pulling the plated circuit out of the hole.
When soldering near the 18-pin and 40-pin connectors:
•
avoid accidentally getting solder in the connector.
•
be careful not to form solder bridges between the connector pins
•
closely examine your work for shorts due to solder bridges.
General Repair Procedures and Techniques
2-3
Chip Components
Use either the RLN4062 Hot-Air Repair Station or the Motorola 0180381B45 Repair Station for
chip component replacement. When using the 0180381B45 Repair Station, select the TJ-65 minithermojet hand piece. On either unit, adjust the temperature control to 370 °C (700 °F), and
adjust the airflow to a minimum setting. Airflow can vary due to component density.
•
•
•
To remove a chip component:
1.
Use a hot-air hand piece and position the nozzle of the hand piece approximately 0.3 cm
(1/8") above the component to be removed.
2.
Begin applying the hot air. Once the solder reflows, remove the component using a pair
of tweezers.
3.
Using a solder wick and a soldering iron or a power desoldering station, remove the
excess solder from the pads.
To replace a chip component using a soldering iron:
1.
Select the appropriate micro-tipped soldering iron and apply fresh solder to one of the
solder pads.
2.
Using a pair of tweezers, position the new chip component in place while heating the
fresh solder.
3.
Once solder wicks onto the new component, remove the heat from the solder.
4.
Heat the remaining pad with the soldering iron and apply solder until it wicks to the
component. If necessary, touch up the first side. All solder joints should be smooth and
shiny.
To replace a chip component using hot air:
1.
Use the hot-air hand piece and reflow the solder on the solder pads to smooth it.
2.
Apply a drop of solder paste flux to each pad.
3.
Using a pair of tweezers, position the new component in place.
4.
Position the hot-air hand piece approximately 0.3 cm (1/8” ) above the component and
begin applying heat.
5.
Once the solder wicks to the component, remove the heat and inspect the repair. All
joints should be smooth and shiny.
2-4
MAINTENANCE
Shields
Removing and replacing shields will be done with the R1070 station with the temperature control
set to approximately 215°C (415°F) [230°C (445°F) maximum].
•
•
To remove the shield:
1.
Place the circuit board in the R1070 circuit board holder.
2.
Select the proper heat focus head and attach it to the heater chimney.
3.
Add solder paste flux around the base of the shield.
4.
Position the shield under the heat-focus head.
5.
Lower the vacuum tip and attach it to the shield by turning on the vacuum pump.
6.
Lower the focus head until it is approximately 0.3 cm (1/8”) above the shield.
7.
Turn on the heater and wait until the shield lifts off the circuit board.
8.
Once the shield is off, turn off the heat, grab the part with a pair of tweezers, and turn off
the vacuum pump.
9.
Remove the circuit board from the R1070 circuit board holder.
To replace the shield:
1.
Add solder to the shield if necessary, using a micro-tipped soldering iron.
2.
Next, rub the soldering iron tip along the edge of the shield to smooth out any excess
solder. Use solder wick and a soldering iron to remove excess solder from the solder
pads on the circuit board.
3.
Place the circuit board back in the R1070 circuit board holder.
4.
Place the shield on the circuit board using a pair of tweezers.
5.
Position the heat-focus head over the shield and lower it to approximately 0.3 cm (1/8”)
above the shield.
6.
Turn on the heater and wait for the solder to reflow.
7.
Once complete, turn off the heat, raise the heat-focus head and wait approximately one
minute for the part to cool.
8.
Remove the circuit board and inspect the repair. No cleaning should be necessary.
Notes For All Schematics and Circuit Boards
5.0
2-5
Notes For All Schematics and Circuit Boards
* Component is frequency sensitive. Refer to the Electrical Parts List for value and usage.
1. Unless otherwise stated, resistances are in Ohms (k = 1000), and capacitances are in picofarads
(pF) or microfarads (µF).
2. DC voltages are measured from point indicated to chassis ground using a Motorola DC
multimeter or equivalent. Transmitter measurements should be made with a 1.2 µH choke in
series with the voltage probe to prevent circuit loading.
3. Interconnect Tie Point Legend:
Signal Name
Signal Description
16_8MHz
16.8MHz Reference Frequency from Synthesizer to ASFIC
3V
3V RF regulator
5V
5V RF regulator
5V_CH
Optional 5V for Control Head
9V
Regulated 9.3V Supply Voltage
9R
9V to enable RX_INJ when RX_EN is active
ASFIC_CS
ASFIC Chip Select
B+
13.8V Supply Voltage
BATT_SENSE
Battery Voltage Sense Line
BOOT_EN_IN_CH
Boot Mode Select
BW_SEL
Select BW (12.5 KHz, 25 KHz)
CH_ACT
Channel Activity Indicator Signal (Fast Squelch)
COMM_DATA_SEL_CH
Display Driver Command/ Data Select
D3_V3
Regulated 3.3V supply voltage for Voice Storage
DEMOD
Audio Output Signal from the Receiver IC
DETECTOR_AUDIO_SEND_BRD
Flat Audio to Option Board
DISPLAY_CS_CH
Control Head Chip Select
EMERGENCY_ACCES_CONN
Emergency line to switch on the radio voltage regulators
EMERGENCY_SENSE
Emergency sense to µP
EXTERNAL_MIC_AUDIO ACCES_CONN
External (from accessory connector) microphone input
F1200
Interrupt line from ASFIC CMP
FILT_SW_B+
Switched 13.8 V supply voltage
FLAT_TX_AUDIO_INPUT_ACCESS_CONN
Flat TX input from accessory connector
HANDSE RX_AUDIO_CH
Handset Audio Output
HOOK_CH
Hang-up switch input
HSIO
High Speed Clock In / Data Out
IGNITION
Ignition Line to switch on the radio’s voltage regulator
KEYPAD_COL_CH
Keypad Matrix Column
LOC_DIST
Enable Attenuator for RX line
LSIO
Low Speed Clock In / Data Out
MIC_AUDIO_CH
Microphone Input
2-6
MAINTENANCE
MIC_PTT_CH
Microphone PTT Input
MOD_IN
Modulation Signal from ASFIC
MOD_OUT
Modulation Signal to the Synthesizer
ONOFF_SENSE
On off sense switch
OPT_DATA_R_OPRD
DATA/Ready Request from Option Board
OPT_EN_OPBD
Option Board Chip Select
PA_BIAS
PA Control bias voltage
PA_CURRENT
Not used
POST_LIMITER_TX
AUDIO_RETURN_OPT_BRD
Flat TX Input from Option Board
PROG x IN ACC y
General Purpose Input x accessory connector Pin y
PROG x INOUT ACC y
General Purpose Input/Output x accessory connector Pin y
PROG x OUT ACC y
General Purpose Input x accessory connector Pin y
PWR_SET
PA Power Control Voltage
RESET
Reset Line
RSSI
Received Signal Strength Indicator
RX
RX signal
RX AUD RTN
Option Board Input/Output of Receiver Audio Path
RX_AUDIO_OUTPUT_ACCESS_CONN
Flat or filtered audio to accessory connector
RX_EN
Enable Receiving
RX_INJ
RF signal from VCO into the Receiver
SCI_CH
Bi-directional serial communication line
SHIFT_R_CS
SPI Chip select for the Control Head
SPI_CLK
Serial peripheral interface bus CLOCK
SPI_MISO
Serial peripheral interface bus data IN
SPI_MOSI
Serial peripheral interface bus data OUT
SPKR-
Negative Audio PA Speaker Output
SPKR-
Negative Audio PA Speaker Output
SPKR+
Positive Audio PA Speaker Output
SQ_DET
Squelch Detect Signal
SYNTH_CS
Synth Chip Select
SYNTH_LOCK
µP Clock Lock Signal
TX AUDIO_RETURN_OPT_BRD
Option Board Output to Transmit Audio Path
TX AUDIO_SEND_OPT_BRD
Microphone Audio to Option Board
TX_INJ
RF signal from the VCO to transmitter PA
TX_EN
Enable transmitting
UNMUTED RX_AUDIO_SEND_OPT_BRD
Unmuted filtered audio to option board
uP_CLK
µP Clock signal
VoL_INDIRECT
Volume Pot Input
VOX
Voice operated transmit level
Notes For All Schematics and Circuit Boards
2-7
VS AUDIO_SEL
Switch signal to Enable option board audio output signal
VS GAIN_SEL
Voice Storage Gain Select line
VS_MIC
Voice Storage Audio Signal to microphone path
VS_INT
Voice Storage Interrupt line
VS_RAC
Voice storage Row Address Clock Signal
VSTBY
3.3 V supply for µP when the radio is switched off
2-8
MAINTENANCE
Notes
Chapter 3
SERVICE AIDS
1.0
Recommended Test Tools
Table 3-1 lists the service aids recommended for working on the radio. While all of these items are
available from Motorola, most are standard workshop equipment items, and any equivalent item
capable of the same performance may be substituted for the item listed.
Table 3-1 Service Aids
Motorola Part
No.
Description
Application
RLN4460_
Portable Test Set
Enables connection to audio/accessory jack.
Allows switching for radio testing.
RVN4191_
Customer Programming
Software (CPS) - Software on
CDROM & Global Tuner
Programs customer options and channel data.
RKN4081_
Programming Cable with
Internal RIB
Includes radio interface box (RIB) capability.
FKN8096_
Data/Flash Adapter Key
Used with RKN4081 (10 to 8 pin adapter for
front Telco connector with Data/Flash switch).
RKN4083_
Mobile Programming/Test Cable Connects radio to RIB (RLN4008_).via rear
accessory connector
FKN8113_
Adapter Cable
Used with RKN4083 (20 to 16 pin adapter for
rear accessory connector).
GTF374_
Program Cable
Connects RIB to Radio microphone input.
RLN4008_
Radio Interface Box
Enables communications between radio and
computer’s serial communications adapter.
HSN9412_
Wall-Mount Power Suppy
Used to power the RIB. (120 V ac)
HLN8027_
Mini UHF to BNC Adaptor
Adapts radio antenna port to BNC cabling of
test equipment.
8180384N64
Housing Eliminator (25W)
Test Fixture used to bench test the radio pcb.
3080369B71
Computer Interface Cable
Connects the RIB to the Computer (25-pin).
3080369B72
Computer Interface Cable
Connects the RIB to the Computer (9-pin)
(Use for IBM PC AT - other IBM models use
the B71 cable above).
6686119B01
Removal Tool
Assists in the removal of radio control head.
6680334F39
Hex Tool
Assists in the removal of antenna connector.
3-2
2.0
SERVICE AIDS
Test Equipment
Table 3-2 lists test equipment required to service the radio and other two-way radios.
Table 3-2 Recommended Test Equipment
Motorola Part No.
Description
Characteristics
Application
R2000, R2600,
R2400, or R2001
with trunking
option for Privacy
Plus™ and
Smartnet
Systems™ †
Service Monitor
This monitor will
substitute for items
listed below with an
asterisk *
*R1049
Digital Multimeter
*S1100
Audio Oscillator
67 to 200Hz tones
Used with service monitor for
injection of PL tones
*S1053,
*SKN6009,
*SKN6001
AC Voltmeter,
Power Cable
for meter,
Test leads for meter
• 1 mV to 300 V
• 10 MΩ input
impedance
Audio voltage measurements
R1053
Dual-trace
Oscilloscope
20 MHz bandwidth,
5 mV/cm - 20 V/cm
Waveform measurements
R1443A
Broadband
Wattmeter
S1339
RF Millivolt Meter
*R1013
SINAD Meter
S1348 (prog)
DC Power Supply
Frequency/deviation meter and
signal generator for wide-range
troubleshooting and alignment
Two meters recommended for AC/
DC voltage and current
measurements
Transmitter power output
measurements
100 μV to 3 VRF, 10
kHz to 1.2 GHz
RF level measurements
Receiver sensitivity measurements
0-20 Vdc, 0-20 Amps
Bench supply for 13.8Vdc
M
CM200/CM300/PM400
Radios
Control Head
Service Information
Issue: November, 2007
ii
Computer Software Copyrights
The Motorola products described in this manual may include copyrighted Motorola computer programs stored
in semiconductor memories or other media. Laws in the United States and other countries preserve for
Motorola certain exclusive rights for copyrighted computer programs, including the exclusive right to copy or
reproduce in any form, the copyrighted computer program. Accordingly, any copyrighted Motorola computer
programs contained in the Motorola products described in this manual may not be copied or reproduced in
any manner without the express written permission of Motorola. Furthermore, the purchase of Motorola
products shall not be deemed to grant, either directly or by implication, estoppel or otherwise, any license
under the copyrights, patents or patent applications of Motorola, except for the normal non-exclusive
royalty-free license to use that arises by operation of law in the sale of a product.
iii
Table of Contents
Chapter 1
OVERVIEW
1.0 CM200 Model.......................................................................................................1-1
2.0 CM300/PM400 Models ........................................................................................1-1
Chapter 2
THEORY OF OPERATION
1.0 Introduction ..........................................................................................................2-1
2.0 Control Head Model for CM200 ...........................................................................2-1
2.1 Power Supplies...............................................................................................2-1
2.2 SPI Interface...................................................................................................2-1
2.3 Keypad Keys ..................................................................................................2-2
2.4 Status LED’s and Back Light Circuit...............................................................2-2
2.5 Microphone Connector Signals ......................................................................2-2
2.6 Speaker ..........................................................................................................2-3
2.7 Electrostatic Transient Protection...................................................................2-3
3.0 Control Head Model for CM300/PM400...............................................................2-4
3.1 Power Supplies...............................................................................................2-4
3.2 SPI Interface...................................................................................................2-4
3.3 Keypad Keys ..................................................................................................2-5
3.4 LCD Driver......................................................................................................2-5
3.5 Status LED’s and Back Light Circuit...............................................................2-5
3.6 Microphone Connector Signals ......................................................................2-5
3.7 Speaker ..........................................................................................................2-6
3.8 Electrostatic Transient Protection...................................................................2-6
Chapter 3
TROUBLESHOOTING CHARTS
1.0 Control Head CM200 Troubleshooting Chart.......................................................3-1
1.1 Control Head Failure ......................................................................................3-1
1.2 Button/Tones Select Error (Page 1 of 2) ........................................................3-2
1.3 Button/Tones Select Error (Page 2 of 2) ........................................................3-3
2.0 Control Head CM300/PM400 Troubleshooting Chart ..........................................3-4
2.1 Control Head Failure ......................................................................................3-4
2.2 Button/Tones Select Error (Page 1 of 2) ........................................................3-5
2.3 Button/Tones Select Error (Page 2 of 2) ........................................................3-6
Chapter 4
CONTROL HEAD PCB / SCHEMATICS / PARTS LISTS
1.0 Allocation of Schematics and Circuit Boards .......................................................4-1
2.0 Control Head CM200 - PCB 8488998U01 / Schematics .....................................4-3
iv
2.1 Control Head PCB 8488998U01 Parts List .................................................... 4-5
3.0 Control Head CM300/PM400 - PCB 8489714U01 / Schematics ......................... 4-6
3.1 Control Head PCB 8489714U01 Parts List .................................................... 4-8
Chapter 1
OVERVIEW
1.0
CM200 Model
The control head contains the internal speaker, the on/off/volume knob, the microphone connector,
several buttons to operate the radio, three indicator Light Emitting Diodes (LED) to inform the user
about the radio status, and a single character 7-segment display for numeric information e.g.
channel number.
2.0
CM300/PM400 Models
The control head contains the internal speaker, the on/off/volume knob, the microphone connector,
several buttons to operate the radio, three indicator Light Emitting Diodes (LED) to inform the user
about the radio status, and an 8 character Liquid Crystal Display (LCD) for alpha - numerical
information e.g. channel number or call address name.
PERS4
CM300
P1
P3
P2
P4
PERS4
PM400
P1
P2
P3
P4
1-2
OVERVIEW
Notes
Chapter 2
THEORY OF OPERATION
1.0
Introduction
This Chapter provides a detailed theory of operation for the Control head circuits. For details of the
trouble shooting refer to the related chapter in this section.
2.0
Control Head Model for CM200
The head contains the internal speaker, the on/off/volume knob, the microphone connector, several
buttons to operate the radio and three indicator Light Emitting Diodes (LED) to inform the user about
the radio status and a 7-segment display for numeric information.
7-segment
display
4
9.3V
BCD To
7-segment
Shift
Register
Control line
Boot_res / SCI
DTMF
Resistors
DTMF
Row/Column
Row/Column
Mux.
Control
PTT
circuit
9.3V
Keypads
Keypad
Backlight
Boot_res (DTMFColumn)/ SCI
(DTMF-Row)
2 pin speaker
connector
2.1
Power Supplies
The power supply to the head is taken from the host radio’s 9.3V via connector J803-9, The 9.3V is
used for the LEDs and back light, the 5V is used for the LCD driver and level shifter. The stabilized
3V is used for the other parts.
2.2
SPI Interface
The host radio (master) communicates with the head through its SPI bus. Three lines are
connected to the shift register (U801):SPI clock (J803-17), SPI MOSI (J803-16) and shift register
chip select (J803-15).
2-2
THEORY OF OPERATION
When the host radio needs to send date to the shift register, the radio asserts the shift register chip
select and the data is loaded to the shift register. For example, the host radio sends data to change
display channel or change LED status.
2.3
Keypad Keys
The head keypad is a four-key design. All keys are configured as two analog lines read by µP. The
voltage on the analog lines varies between 0V and 3.3 V depending on which key is pressed. If no
key is pressed, the voltage at both lines is 3.3V. The key configuration can be thought of as a matrix
where the two lines represent one row and one column. Each line is connected to a resistive divider
powered by 3.3V. If a button is pressed, it will connect one specific resistor of each divider line to
ground level and thereby reduce the voltages on the analog lines. The voltages of the lines are A/D
converted inside the µP (ports PE 6 - 7) and specify the pressed button. To determine which key is
pressed, the voltage of both lines must be considered.
The same analog lines also support a keypad microphone. A microphone key press is processed in
the same manner like a head key press.
2.4
Status LED’s and Back Light Circuit
All indicator LEDs (red, yellow, and green) are driven by current sources. To change the LED status
the host radio sends a data message to the head shift register via the SPI bus. The head shift
register determines the LED status from the received data and switches the LEDs on or off via Q5Q7.
The back light for the keypad is always on. The back light current for the keypad is drawn from the
9.3 V source and led by two current sources. The LED current is determined by the resistor at the
emitter of the respective current source transistor.
2.5
Microphone Connector Signals
The MIC_PTT line (J802-3) is grounded when the PTT button on the microphone is pressed. When
released, this line is pulled to 9.3V by R805. Two transistor stages (Q802, Q801 and associated
parts) are used to level shift between 9.3V and 3.3V required for the uP while keeping the same
sense (active low for PTT pressed).
Two of the mic socket lines (J802-2,7) have dual functions depending on the type of microphone or
SCI lead connected. An electronic switch (U803) is used to switch these two lines between mic
keypad operation or SCI operation. The switch (mux) is led by the uP through J803-20 with level
shifting (and inversion) provided by transistor Q812. When MUX_CTRL (J803-20) is low the
electronic switch is in the mic keypad mode. The mic socket (J802) pin 2 is connected to the keypad
row line that goes to J803-13 and pin 7 is connected to the keypad column line that goes to J803-12.
When MUX_CTRL (J803-20) is high the electronic switch is in the SCI mode. The mic socket (J802
pin 2) is connected to the SCI line that goes to J803-4 and pin 7 is connected to the BOOT_RES line
that goes to J803-11.
The HOOK line (J802-6) is used to inform the uP which type of microphone or SCI lead is connected
to the microphone socket. The voltage of the HOOK line is monitored by the uP (port PE0,
MIC_SENSE) through a resistor divider on the main board. When the HOOK line is grounded (on
hook condition) or floating (2.8V nominal), the uP sets the mux (U803) for keypad operation to allow
the use of microphones with a keypad. When the HOOK line is connected to 9.3V, the uP sets the
mux for SCI operation. This mode is also used to select low cost mic operation where the gain of the
microphone path is increased (on the main board) to compensate for not having a pre-amp in the low
cost mic.
Control Head Model for CM200
2-3
If the BOOT_RES (J802-7) line is connected to >5V (e.g. 9.3V) at turn-on, the uP will start in boot
mode instead of normal operation. This mode is used to programme new firmware into the FLASH
memory (U404 mainboard).
2.6
Speaker
The head contains a speaker for the receiver audio. The receiver audio signal from the differential
audio output of the audio amplifier located on the radio’s ler is fed via connector J803-1, 2 to the
speaker connector P801 pin 1 and pin 2. The speaker is connected to the speaker connector P801.
The control head speaker must be disconnected if an external speaker, connected on the accessory
connector, is used.
2.7
Electrostatic Transient Protection
Electrostatic transient protection is provided for the sensitive components in the control head by
diodes VR801, VR802, VR803 and VR804. The diodes limit any transient voltages to tolerable
levels. The associated capacitors provide Radio Frequency Interference (RFI) protection.
2-4
3.0
THEORY OF OPERATION
Control Head Model for CM300/PM400
The control head contains the internal speaker, the on/off/volume knob, the microphone connector,
several buttons to operate the radio, three indicator Light Emitting Diodes (LED) to inform the user
about the radio status, and an 8 character Liquid Crystal Display (LCD) for alpha - numerical
information e.g. channel number or call address name.
9.3V
LCD
LED
Backlight
LED
Indicators
LCD
Driver
Level
Shifter
9.3V
Backlight
Control
Shift
Register
Control line
Boot_Res / SCI
Keypad
Resistors
DTMF
Row/Column
Mux.
Control
PTT
circuit
8 pin JACK
connector
Row/Column
Keypads
Boot_Res (DTMFColumn)/ SCI
(DTMF-Row)
2-pin speaker
connector
3.1
Power Supplies
The power supply to the control head is taken from the host radio’s 9.3V via connector J103-9, The
9.3V is used for the LEDs and back light, the 5V is used for the LCD driver (U3) and level shifter
(U4). The stabilized 3V is used for the other parts.
3.2
SPI Interface
The host radio (master) communicates with the control head through its SPI bus. Three lines are
connected to the shift register (U8):SPI clock (J103-17), SPI MOSI (J103-16), shift register chip
select (J103-15) and LCD driver chip select (J103-18).
When the host radio needs to send date to the shift register, the radio asserts the shift register chip
select and the data is loaded to the shift register. For example, the host radio sends data to change
display channel or change LED status.
Control Head Model for CM300/PM400
3.3
2-5
Keypad Keys
The control head keypad is a four-key design. All keys are configured as two analog lines read by
µP. The voltage on the analog lines varies between 0V and 3.3 V depending on which key is
pressed. If no key is pressed, the voltage at both lines is 3.3V. The key configuration can be thought
of as a matrix where the two lines represent one row and one column. Each line is connected to a
resistive divider powered by 3.3V. If a button is pressed, it will connect one specific resistor of each
divider line to ground level and thereby reduce the voltages on the analog lines. The voltages of the
lines are A/D converted inside the µP (ports PE 6 - 7) and specify the pressed button. To determine
which key is pressed, the voltage of both lines must be considered.
The same analog lines also support a keypad microphone. A microphone key press is processed in
the same manner like a control head key press.
3.4
LCD Driver
The LCD (36 x 4 segemnts) is controlled by U3. It has an on onboard clock controlled by R28
(typically 20kHz measured on pin 2). U3 is operated from the 5V supply and is controlled over the
SPI bus (SPI_CLK J103-17, SPI_MOSI J103-16, LCD chip select J103-18). Chip select is active low.
U2 is used to provide level shifting between the 3.3V logic from the uP and the 5V required by U3.
3.5
Status LED’s and Back Light Circuit
All indicator LEDs (red, yellow, and green) are driven by current sources. To change the LED status
the host radio sends a data message to the control head shift register via the SPI bus. The control
head shift register determines the LED status from the received data and switches the LEDs on or
off via Q8-Q10.
Backlighting for the LCD and keys is provided by a matrix of 21 LEDs arranged in 7 columns of 3
rows. The LEDs are driven from a constant current circuit (Q12, U1 and associated parts). There are
4 levels of baclight: off, low, medium and high, which are controlled by two outputs (pins 15, 1) from
the shift register (U8). The current is controlled by transistor Q12. The op amp U1 monitors the
current by measuring the voltage drop across R26, R27 and adjusting the bias of Q12 to achieve the
required level as set by the combined shift register o/ps. When in the off state, Q11 is also turned on
to clamp the base of Q12 so as to force it off. This ensures that the LEDs are fully off. Q11 is
controlled by pin 3 of the shift register U8.
3.6
Microphone Connector Signals
The MIC_PTT line (J102-3) is grounded when the PTT button on the microphone is pressed. When
released, this line is pulled to 9.3V by R33. Two transistor stages (Q14, Q13 and associated parts)
are used to level shift between 9.3V and 3.3V required for the uP while keeping the same sense
(active low for PTT pressed).
Two of the mic socket lines (J102-2, 7) have dual functions depending on which type of microphone
or SCI lead that is connected. An electronic switch (U41) is used to switch these two lines between
mic keypad operation or SCI operation. The switch (mux) is controlled by the uP through J103-20
with level shifting (and inversion) provided by transistor Q41. When MUX_CTRL (103-20) is low the
electronic switch is in the mic keypad mode. The mic socket (J102) pin 2 is connected to the keypad
row line that goes to J103-13 and pin 7 is connected to the keypad column line that goes to 103-12.
When MUX_CTRL (103-20) is high the electronic switch is in the SCI mode. The mic socket (J102
pin 2) is connected to the SCI line that goes to J103-4 and pin 7 is connected to the BOOT_RES line
that goes to J103-11.
2-6
THEORY OF OPERATION
The HOOK line (J102-6) is used to inform the uP which type of microphone or SCI lead is connected
to the microphone socket. The voltage of the HOOK line is monitored by the uP (port PE0,
MIC_SENSE) through a resistor divider on the main board. When the HOOK line is grounded (on
hook condition) or floating (2.8V nominal), the uP sets the mux (U8) for keypad operation to allow the
use of microphones with a keypad. When the HOOK line is connected to 9.3V, the uP sets the mux
for SCI operation. This mode is also used to select low cost mic operation where the gain of the
microphone path is increased (on the main board) to compensate for not having a pre-amp in the low
cost mic.
If the BOOT_RES (J102-7) line is connected to >5V (e.g. 9.3V) at turn-on then the uP will start in
boot mode instead of normal operation. This mode is used to programme new firmware into the
FLASH memory (U404 mainboard).
3.7
Speaker
The control head contains a speaker for the receiver audio. The receiver audio signal from the
differential audio output of the audio amplifier located on the radio’s controller is fed via connector
J103-1, 2 to the speaker connector P101 pin 1 and pin 2. The speaker is connected to the speaker
connector P101. The control head speaker must be disconnected if an external speaker, connected
on the accessory connector, is used.
3.8
Electrostatic Transient Protection
Electrostatic transient protection is provided for the sensitive components in the control head by
diodes VR1 - VR4. The diodes limit any transient voltages to tolerable levels. The associated
capacitors provide Radio Frequency Interference (RFI) protection.
Chapter 3
TROUBLESHOOTING CHARTS
1.0
1.1
Control Head CM200 Troubleshooting Chart
Control Head Failure
Control Head Check
Back light
OK ?
Check 9.3V on
R808, R809
No
YES
Power-up
Alert Tone
OK ?
No
Check Speaker
Connection
No
Check
D801, Q806, U801
YES
Power-up
Red LED
Flash?
YES
Channel
Display
OK?
No
Check
DS801, U801, U802
YES
Up/Down
P1 and P2
Alert Tone
Buttons OK?
No
Check R845, R846
R810, R811
YES
EXT
PTT
OK ?
No
YES
Communication Ok
Control Head is OK
Check Q801, Q802
No
Check Q803, Q812
3-2
1.2
TROUBLESHOOTING CHARTS
Button/Tones Select Error (Page 1 of 2)
Button/Tones Check
Check Voltage Levels on
TP401 (Keypad Col)
and TP402 (Keypad Row)
(see table on next page)
Right
Voltage
Up Key
No
Check R846, R811
on Control Head
?
YES
Right
Voltage
No
on Down Key
?
Check R845, R810
on Control Head
YES
Right
Voltage
on P1/P2
Keys ?
No
Check R813, R814
on Control Head
YES
Connect DTMF Mic
to TELCO Connector
Is there
0.75 Vdc on
MIC_SENSE
R429, on radio
A
No
Check Control Head
connectivity continuity
and R429, R430, D401
(main board)
Control Head CM200 Troubleshooting Chart
Button/Tones Select Error (Page 2 of 2)
A
Right
Voltage
on DTMF keys
?
Does Q812
on Control Head
operates well
?
No
YES
Key_Col
Voltage
(TP401)
No
Replace
Q812
YES
Replace U803
on Control Head
Button/Tones Keys
Okay
Key_Row Voltage TP402
1.3
3-3
Key_Column Voltage TP401
0.008 V
0.675 V
1.346 V
1.997 V
2.650 V
0.008 V
Up
0.675 V
1
2
3
1.346 V
4
5
6
7
1.997 V
8
9
0
*
2.650 V
#
C
B
A
Left Key
P1
Right Key
P2
3.300 V
3.300 V
Down
Idle
3-4
2.0
2.1
TROUBLESHOOTING CHARTS
Control Head CM300/PM400 Troubleshooting Chart
Control Head Failure
Control Head Check
Back light
OK ?
Check 9.3V on
Q12, U1 and associated
parts and U8
No
YES
Power-up
Alert Tone
OK ?
No
Check Speaker
Connection
No
Check
Q8-Q10, U8 and 9.3V
YES
Indicator
LED’S
OK ?
YES
Display
OK?
No
Check LCD
connections, U3 for 5V,
Osc. pins 1 & 2 activity
SCI thru via U4
YES
Up/Down
P1 and P2
Alert Tone
Buttons
OK?
No
Check keypad resistors
YES
EXT
PTT
OK ?
No
YES
Communication Ok
Control Head is OK
Check Q13, Q802
No
Check Q803, Q14 and
associated parts
Control Head CM300/PM400 Troubleshooting Chart
2.2
3-5
Button/Tones Select Error (Page 1 of 2)
Button/Tones Check
Check Voltage Levels on
TP401 (Keypad Col)
and TP402 (Keypad Row)
(see table on next page)
Right
Voltage
Up Key?
No
Check R13, R45
on Control Head
No
Check R12, R49
on Control Head
No
Check R31, R29
R51, R11
on Control Head
YES
Right
Voltage
on Down
Key?
YES
Right
Voltage
on P1-P4
Keys ?
YES
Connect DTMF Mic
to TELCO Connector
Is there
0.75 Vdc on
MIC_SENSE
R429, on radio
A
No
Check Control Head
connectivity continuity
and R429, R430, D401
(Main Board)
3-6
Button/Tones Select Error (Page 2 of 2)
A
Right
Voltage
on DTMF keys
?
Does Q41
on Control Head
operates well
?
No
YES
Key_Col
Voltage
(TP401)
No
Replace
Q41
YES
Replace U8
on Control Head
Button/Tones Keys
Okay
Key_Row Voltage TP402
2.3
TROUBLESHOOTING CHARTS
Key_Column Voltage TP401
0.008 V
0.675 V
1.346 V
1.997 V
2.650 V
0.008 V
Up
0.675 V
1
2
3
1.346 V
4
5
6
7
1.997 V
8
9
0
*
2.650 V
#
C
B
A
Left Key
P1
Right Key
P2
P3
P4
3.300 V
3.300 V
Down
Idle
Chapter 4
CONTROLHEAD PCB / SCHEMATICS / PARTS LISTS
1.0
Allocation of Schematics and Circuit Boards
Table 4-1 Control Head Diagrams and Parts Lists
PCB :
Control Head CM200
8488998U01 Main Board Top Side
8488998U01 Main Board Bottom Side
Page 4-3
Page 4-3
SCHEMATICS
Sheet 1 of 1
Page 4-4
Parts List
8488998U01
Page 4-5
Table 4-2 Control Head Diagrams and Parts Lists
PCB :
Control Head CM300/PM400
8489714U01 Main Board Top Side
8489714U01 Main Board Bottom Side
Page 4-6
Page 4-6
SCHEMATICS
Sheet 1 of 1
Page 4-7
Parts List
8489714U01
Page 4-8
4-2
CONTROLHEAD PCB / SCHEMATICS / PARTS LISTS
Notes
Control Head CM200 - PCB 8488998U01 / Schematics
Control Head CM200 - PCB 8488998U01 / Schematics
D802
D801
D803
J804
DS801
D806
SH1
J805
J802
S802
D805
D804
S801
Top Side
SHOWN FROM SIDE 1
8488998u01_p3
C814
C802
C801
C813
C803
C805
C804
C811
C806
C812
C809
C807
C810
C808
R808
R818
R809
R819
R820
Bottom Side
SHOWN FROM SIDE 2
Q802
R807
R806
Q801
C822
C821
C820
C819
VR802
VR804
R833
M804
C818
C816
C817
M802
C815
1
R840
R801
R804
R834
VR803
C823
R805
R802
C833
C836
R841
R810
R844
R811 R839
1
R848
R842
Q803
R829
R816
R847
1
R813
R842
C832
R849
U801
R846
C834
R830
R850
P801
C825
C824
R826
R827
R821
R822
R823
R824
R825
J803
C826
R803
C827
R845
R843
R832
Q811
Q812
1
Q806
R831
1
Q805
1
M801
1
1
Q804
M803
2.0
4-3
Control Head CM200 PCB 8488998U01
4-4
Control Head CM200 - PCB 8488998U01 / Schematics
D3_3V
R842
R847
10.K
10.K
1
C825
C824
M801
100n
220.p
THESE ARE THE
1
BI
M802
ESD PROTECTION
D3_3V
1
M803
CONTACTS (SPRINGS)
DNP
1
M804
9_3V
C826
DS801
C827
R829
R843
100n
10.K
10.K
DNP
9_3V
R821
33.
R822
33.
220.p
D3_3V
16
HDSP-513G
ANODE_A
R819
R820
3.9K
680.
680.
ANODE_D
10
A2
LE
B2
BI
C2
U802
LT
4
ANODE_G
ANODE_DP
33.
R826
33.
R827
33.
3
15
Q0
1
2
3
4
5
8
J803-15
J803-16
Q1
CLK_S
Q2
CLK_L
Q3
EN_OE
Q4
RESET
Q5
6
Q6
11
J803-12
12
J803-13
13
J803-2
10
J803-1
U801
MC74HC595A
Q7
9
SEROUT
SERIN
R850
J803-3
0.
J803-4
CH_PTT
DNP
14
10K
J803-6
J803-8
J803-11
8
Q804
R830
470.
J803-18
BI
Q803
10K
100n
D3_3V
J803-10
C834
C832
4
3
2
1
J803-20
DISPL_CS
SH1
R802
R844
3.3K
DNP
C801
C803
OE
220.p
DNP
C805
220.p
C809
220.p
C811
220.p
C813
220.p
SPI_CLK
15
SH_R_CS
16
SPI_MOSI
12
KEY_COL
13
KEY_ROW
2
SPKR+
1
SPKR-
3
RX. AUDIO
4
SCI
5
MIC. PTT
6
MIC. AUDIO
8
HOOK
11
BOOT_RES
20
DISP_CS
18
COM/DATA_SEL
7
J803-21
C807
220.p
DIS_RES
17
G1
J803-22
G2
220.p
10K
10.K
Place under the 7-segment
DNP
19
10
J803-7
22.n
47K
10K
Q805
J803-5
GND
9_3V
SHIELD
9
J803-17
7
47K
14
J803-19
OE
D2 MC14511BFEL
7
A1
E
1
15
B1
F
2
14
G
C1
6
D1
GREEN LED
YELLOW LED
RED LED
33.
R825
ANODE_C
D803
R824
12
9
ANODE_F
HSMG-C670
HSMY-C670
HSMH-C670
D802
33.
11
COMM_CATH_2
COMM_CATH_1
D801
R823
J803-9
VSS
R818
MAIN BOARD CONNECTOR
J803-14
5
16
13
VCC
ANODE_E
VDD
ANODE_B
Q811
47K
10K
47K
DISPL_CS
Q812
C802
C815 R801
47K
10u
9_3V
C804
220.p
C806
220.p
0.
C808
220.p
C810
220.p
C812
220.p
C814
220.p
220.p
10K
Q806
47K
DNP
9_3V
220.p
100n
1
5
16
VCC
Y0
Y
B
Y1
Z0
Z
C
Z1
R849
8
Change to 1%
A
X1
GND
3
X
DNP
10.K
14
R833
11
0.
15
D3_3V
9_3V
TELCO_PTT
D3_3V
9_3V
10
DNP
4
DNP
9
VEE
2
EN
X0
R841
6
R848
R846
R831
10.K
51.K
20.K
DNP
R832
20.K
9.3 V
J802-7
7
BOOT_RES
J802-6
6
HOOK
J802-4
4
MIC. AUDIO
J802-3
3
MIC. PTT
J802-2
2
SCI
J802-1
1
RX. AUDIO
J802-5
5
R845
51.K
C816
7
12
13
J802-8
8
0.
C836
U803
MC14053B
MICROPHONE CONNECTOR
R834
9_3V
C833
C822
C820
C818
13K
VR801
VR803
20.0
20.0
220.p
220.p
220.p
220.p
ROW
Change to 1%
Change to 1%
R813
R816
22K
13K
COL
DNP
KEYPAD BACKLIGHT
R811
R810
0.
0.
9_3V
C817
9_3V
VR802
VR804
20.0
20.
C819
C821
220.p
220.p
220.p
SPEAKER CONNECTOR
DNP
3
5
C1
C2
C3
C4
C5
C6
2
1
4
3
6
5
C1
C2
C3
C4
C5
C6
J805
2
4
6
PIN1
PIN2
DOWN
F2
F1
680.
R839
R840
22.K
22.K
D3_3V
9_3V
R803
R805
R804
47.K
Q801
47.K
10.K
CONTACT
2
1
PIN1
PIN2
UP
2
D805
D806
CH_PTT
10K
R806
Q802
47.K
47K
TELCO_PTT
R807
C823
1n
Control Head CM200 Schematic
10.K
SPKRSPKR+
73B02964C39-O
D804
J804
CONTACT
1
R809
300.
HSMG-C670
1
TOUCH_SW_MARLIN
R808
DNP
HSMG-C670
TOUCH_SW_MARLIN
P801-2
2
HSMG-C670
S801
P801-1
1
ROW
Change to 1%
Change to 1%
S802
COL
Control Head CM200 - PCB 8488998U01 / Schematics
2.1
Control Head PCB 8488998U01 Parts
List
Circuit
Ref
Motorola
Part No
Description
4-5
Circuit
Ref
Motorola
Part No
Description
Circuit
Ref
Motorola
Part No
Description
M801
7588823L03
PAD GROUNFD LCD
R830
0662057A41
CHIP RES 470 OHMS 5%
M802
7588823L03
PAD GROUNFD LCD
R841
0662057A73
CHIP RES 10K OHMS 5%
C802
2113740F59
CAP CHIP REEL CL13
M803
7588823L03
PAD GROUNFD LCD
R842
0662057A73
CHIP RES 10K OHMS 5%
C804
2113740F59
CAP CHIP REEL CL13
M804
7588823L03
PAD GROUNFD LCD
R843
0662057A73
CHIP RES 10K OHMS 5%
C805
2113740F59
CAP CHIP REEL CL13
P801
2809926G01
CONN 1.25MM 2PIN SURMT
R844
0662057A73
CHIP RES 10K OHMS 5%
C806
2113740F59
CAP CHIP REEL CL13
Q801
4809940E02
TSTR NPN DIG DTC114YE
R845
0662057A90
CHIP RES 51K OHMS 5%
C808
2113740F59
CAP CHIP REEL CL13
Q802
4813824A10
TSTR NPN 40V .2A GEN P
R846
0662057A90
CHIP RES 51K OHMS 5%
C809
2113740F59
CAP CHIP REEL CL13
Q803
4809940E02
TSTR NPN DIG DTC114YE
R849
0662057D03
CHIP RES 13K OHMS 5%
C810
2113740F59
CAP CHIP REEL CL13
Q804
4809940E02
TSTR NPN DIG DTC114YE
C811
2113740F59
CAP CHIP REEL CL13
Q805
4809940E02
TSTR NPN DIG DTC114YE
C812
2113740F59
CAP CHIP REEL CL13
Q806
4809940E02
TSTR NPN DIG DTC114YE
C813
2113740F59
CAP CHIP REEL CL13
Q811
4809940E02
TSTR NPN DIG DTC114YE
C814
2113740F59
CAP CHIP REEL CL13
Q812
4809940E02
TSTR NPN DIG DTC114YE
C816
2113740F59
CAP CHIP REEL CL13
R801
0662057A01
CHIP RES 10 OHMS 5%
C817
2113740F59
CAP CHIP REEL CL13
R802
0662057A61
CHIP RES 330 OHMS 5%
C818
2113740F59
CAP CHIP REEL CL13
R803
0662057A89
CHIP RES 47K OHMS 5%
C819
2113740F59
CAP CHIP REEL CL13
R804
0662057A89
CHIP RES 47K OHMS 5%
C820
2113740F59
CAP CHIP REEL CL13
R805
0662057A73
CHIP RES 10K OHMS 5%
C822
2113740F59
CAP CHIP REEL CL13
R806
0662057A89
CHIP RES 47K OHMS 5%
C823
2113743K15
CER CHIP CAP .100uF
R807
0662057A73
CHIP RES 10K OHMS 5%
C824
2113740F59
CAP CHIP REEL CL13
R808
0662057A36
CHIP RES 300 OHMS 5%
C825
2113743K15
CER CHIP CAP .100uF
R809
0662057A45
CHIP RES 680 OHMS 5%
C826
2113740F59
CAP CHIP REEL CL13
R810
0662057B47
CHIP RES 0 OHMS +0.5
C827
2113743K15
CER CHIP CAP .100uF
R811
0662057B47
CHIP RES 0 OHMS +0.5
C832
2113743K15
CER CHIP CAP .100uF
R813
0662057D08
CHIP RES 22K OHMS 5%
C833
2113743K15
CER CHIP CAP .100uF
R816
0662057D03
CHIP RES 13K OHMS 5%
C834
2113743E07
CER CHIP CAP .022uF
R818
0662057A63
CHIP RES 3900 OHMS 5%
C836
2113740F59
CAP CHIP REEL CL13
R819
0662057A45
CHIP RES 680 OHMS 5%
D801
4805729G74
LED SMT RED HP
R820
0662057A45
CHIP RES 680 OHMS 5%
D802
4805729G73
LED SMT YEL HP
R821
0662057A13
CHIP RES 33 OHMS 5%
D803
4805729G75
LED SMT GREEN HP
R822
0662057A13
CHIP RES 33 OHMS 5%
D804
4805729G75
LED SMT GREEN HP
R823
0662057A13
CHIP RES 33 OHMS 5%
D805
4805729G75
LED SMT GREEN HP
R824
0662057A13
CHIP RES 33 OHMS 5%
D806
4805729G75
LED SMT GREEN HP
R825
0662057A13
CHIP RES 33 OHMS 5%
DS801
5180353L02
7-SEGMENT DISPLAY
R826
0662057A13
CHIP RES 33 OHMS 5%
J802
0908353Y02
MODULAR 8-PIN STR
R827
0662057A13
CHIP RES 33 OHMS 5%
J803
0989241U02
FLEX 20-PIN 1mmTOP NON
R829
0662057A73
CHIP RES 10K OHMS 5%
Control Head CM300/PM400 PCB 8489714U01
C33
R22
C18
R21
C2
R17
R16
R54
R31
VR2
R3
Q41
1
VR1
VR3
16
C34
Q14
C5
R33
R43
D9
D20
S2
C3
R48
R12
R25
D26
S1
1
1
1
1
D4
S4
C29
M1
R13
R46
R45
R44
R18
C17
4
5
S3
C42
R38
R34
R50
R19
R27
R26
U1
C24
1
8
3
D12
D13
D23
D25
D22
D11
D16
D15
D14
D17
D21
D8
D5
D27
D3
D24
DS1
R42
J103
R36
R49
C45
C8
C44
C46
C48
C47
C50
C27
C4
C49
C38
C51
C52
C53
C55
C54
C41
1
R35
Q13
R41 C56
R40
R14
C7
C15
12
M2
16
1
24
C14
C58
R23
U8
R30
9
R39
8
C32
Q10
C30
Q9
U3
Q8
R28
7
48
8
37
U2
R9
C40
C16
R8
R7
R6
2
R15
C20
M4
R20
R24
C11
C26
Q11
2
8
D18
R29
M3
1
4
Q12
D19
R51
4
P101
C36
C25 R10
U18
C35
14
C21
C22
1
5
6
7
5
D2
C39
R11
C23
8
C19
9
3
4
3.0
2
1
4-6
Control Head CM300/PM400 - PCB 8489714U01 / Schematics
Control Head CM300/PM400 - PCB 8489714U01 / Schematics
1
S6
1
D10
Top Side
S5
J102
R37
C43
C6
VR4
C1
U41
9
8
Bottom Side
Control Head CM300/PM400 - PCB 8489714U01 / Schematics
4-7
D3_3V
COM3
4
COM2
3
COM1
2
COM0
1
9_3V
R37
47K
SEG31
SEG30
SEG29
SEG28
SEG27
SEG26
SEG25
SEG24
SEG23
SEG22
SEG21
SEG20
SEG19
SEG18
SEG17
SEG16
SEG15
SEG14
SEG13
SEG12
SEG11
SEG10
SEG9
SEG8
SEG7
SEG6
SEG5
SEG4
SEG3
SEG2
SEG1
SEG0
DS1
LCD_36PIN
DNF
R36
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
5V_CH
Q14
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
CK
0
C30
100pF
DNF
R30
10K
DNF
D3_3V
U2-1
MC74HCT04A
13
2
R23
680
9_3V
9_3V
9_3V
SI
Q9
47K
R54
ROW
9_3V
Q8
R44
20K
DNF
HSMG-C670
D24
HSMG-C670
D22
R51
43K
VDD
C48
220pF
DNF
C46
220pF
DNF
C44
220pF
DNF
6
C52
470pF
R35
3.3K
R43
0
DNF
15
ZB
10
SB
C47
220pF
DNF
C45
220pF
DNF
9_3V
R42
0
DNF
4
ZC
9
SC
C49
470pF
MICROPHONE CONNECTOR
R13
51K
S6
TOUCH_SW
DNF
S1
TOUCH_SW
DNF
S2
TOUCH_SW
DNF
1
C1
3
C3
5
C5
R16
2
C2
4
C4
6
C6
1
C1
3
C3
5
C5
1
2
C2
4
C4
6
C6
2
R46
22K
DNF
9_3V
UP
C2
470pF
C27
1000pF
DNF
8
J102-8
9.3 V
7
J102-7
BOOT_RES
6
J102-6
HOOK
4
J102-4
MIC. AUDIO
3
J102-3
MIC. PTT
2
J102-2
SCI
F4
C3
470pF
C6
1000pF
DNF
C5
470pF
1
J102-1
RX. AUDIO
5
J102-5
D3_3V
VR4
20V
27K
C42
1000pF
DNF
VR2
20V
C29
1000pF
DNF
C34
1000pF
DNF
+
F3
R29
R31
22K
13K
R20
10K
DNF
R48
20K
DNF
R12
51K
VR1
20V
VR3
20V
R49
0
C17
1000pF
DNF
S5
TOUCH_SW
DNF
R18
1K
S3
TOUCH_SW
DNF
S4
TOUCH_SW
DNF
R19
R27
10
C51
220pF
DNF
2
47K
R26
10
Y1C
EN
10K
1
C1
3
C3
5
C5
2
C2
4
C4
6
C6
1
C1
3
C3
5
C5
2
C2
4
C4
6
C6
2
1
DOWN
-
F2
1
P101-1
SPKR-
2
P101-2
SPKR+
5V_CH
R50
22K
DNF
C4
1000pF
DNF
U1-2
LM2904
7
8
6
5
4
14
Q11
C53
220pF
DNF
DIS_RES
SPI_CLK
SH_R_CS
SPI_MOSI
KEY_COL
KEY_ROW
SPKR+
SPKRRX. AUDIO
SCI
MIC. PTT
MIC. AUDIO
HOOK
BOOT_RES
DISP_CS
COM/DATA_SEL
0.1uF
R45
0
C39
1000pF
DNF
R11
130K
3
10K
CH_PTT
R3
10
J103-14
J103-9
J103-19
J103-17
J103-15
J103-16
J103-12
J103-13
J103-2
J103-1
J103-3
J103-4
J103-5
J103-6
J103-8
J103-11
J103-20
J103-18
J103-10
J103-7
J103-21
J103-22
TELCO_PTT
4
2.2K
Q12
DNF
14
ZA
11
SA
1
Y1B
5
Y0C
3
D3_3V
10K
HSMG-C670
D25
HSMG-C670
D23
HSMG-C670
D21
HSMG-C670
D20
HSMG-C670
D9
HSMG-C670
D4
HSMG-C670
D8
HSMG-C670
D5
HSMG-C670
D27
R24
8
YOA
13
Y1A
2
Y0B
COL
13K
U1-1
LM2904
1
16
U41
HEF4053B
13K
R17
C11
0.1uF
C1
10uF
C56
9_3V
47K
12
HSMG-C670
D13
HSMG-C670
D12
HSMG-C670
D11
HSMG-C670
D16
HSMG-C670
D15
HSMG-C670
D14
HSMG-C670
D17
HSMG-C670
D3
HSMG-C670
D2
HSMG-C670
D26
C40
1000pF
DNF
C41
1000pF
DNF
R41
10K
MUX_CTL
CS
47K
C26
1000pF
C14
0.1uF
DNF
Q41
10K
CS
9_3V
9_3V
14
9
19
17
15
16
12
13
2
1
3
4
5
6
8
11
20
18
10
7
G1
G2
C18
0.1uF
VCC
U2-7
PWR_GND
C35
1000pF
DNF
C36
1000pF
DNF
SPEAKER CONNECTOR
ESD CONTACTS
M1
M2
M3
M4
GND
7
9_3V
11
12
13
10
Q10
10K
MAIN BOARD CONNECTOR
CK
10K
MUX_CTL
1
3
5
9_3V
C38
1000pF
DNF
R40
10K
CK
9_3V
C54
470pF
Q7
14
SEROUT SERIN
VSS
8
VEE
7
C25
1000pF
DNF
U2-2
MC74HCT04A
4
11
GND
4
C20
2.2uF
DNF
R22
680
R21
3.9K
47K
9_3V
Q0
CLK_S
Q1
Q2
CLK_L
EN_OE
Q3
Q4
RESET
U8
Q5
MC74HC595A
Q6
8
C32
100pF
DNF
9_3V
SI
R10
0
DNF
C55
220pF
DNF
C58
.022uF
GND
9_3V
D18
HSMY-C670
C33
100pF
DNF
D19
HSMH-C670
R9
1
5
2
6
15
1
2
3
4
5
6
7
9
R39
10K
9_3V
U2-3
MC74HCT04A
9
6
8
INPUT
OUTPUT
7
FEEDBACK ERROR
3
SHUTDOWN SENSE
5V_TAP
680K
U2-6
MC74HCT04A
12
U18
LP2951C
DNF
R8
10K
DNF
U2-5
MC74HCT04A
10
R15
10K
DNF
U2-4
MC74HCT04A
8
C22
0.1uF
C50
470pF
R14
10K
5V_CH
R28
C21
4.7uF
DNF
C15
0.1uF
16
12
13
14
15
6
8
COM0
COM1
COM2
COM3
VSS
C7
1000pF
R34
10K
D10
HSMG-C670
SI
9
11
CS
OSC1
1
OSC2
2
R7
10K
DNF
C_D
U3
S1D15100
C43
0.1uF
VCC
VDD
10
7
3
V1
4
V2
5
V3
VREG
R6
10K
DNF
16
C24
1000pF
C16
0.1uF
SEG31
SEG30
SEG29
SEG28
SEG27
SEG26
SEG25
SEG24
SEG23
SEG22
SEG21
SEG20
SEG19
SEG18
SEG17
SEG16
SEG15
SEG14
SEG13
SEG12
SEG11
SEG10
SEG9
SEG8
SEG7
SEG6
SEG5
SEG4
SEG3
SEG2
SEG1
SEG0
0
C23
1000pF
TELCO_PTT
47K
C8
1000pF
C19
2.2uF
D3_3V
D3_3V
R25
9_3V
9_3V
5V_IN
10K
Q13
47K
5V_IN
R33
10K
R38
47K
CH_PTT
F1
Control Head CM300/PM400 Schematic
4-8
3.1
Control Head CM300/PM400 - PCB 8489714U01 / Schematics
Control Head PCB 8489714U01 Parts List
Circuit
Ref
Motorola
Part No
Description
Circuit
Ref
Motorola
Part No
Description
Circuit
Ref
Motorola
Part No
Description
Circuit
Ref
Motorola
Part No
Description
C46
NOTPLACED CAP, 220pF
M1
7588823L03
CONTACT
R31
0662057A76
RES, 13K
C1
NOTPLACED CAP, 10uF
C47
NOTPLACED CAP, 220pF
M2
7588823L03
CONTACT
R33
0662057A73
RES, 10K
C2
2113740F67
CAP, 470pF
C48
NOTPLACED CAP, 220pF
M3
7588823L03
CONTACT
R34
0662057A73
RES, 10K
C3
2113740F67
CAP, 470pF
C49
2113740F67
CAP, 470pF
M4
7588823L03
CONTACT
R35
0662057A61
RES, 3.3K
C4
2113740F29
CAP, 12pF
C50
2113740F67
CAP, 470pF
P101
2809926G01
CONN_P
R36
0662057A89
RES, 47K
2113740F29
CAP, 12pF
Q8
4809940E02
DTC114YE
R37
0662057A89
RES, 47K
C5
2113740F67
CAP, 470pF
C51
C6
2113740F29
CAP, 12pF
C52
2113740F67
CAP, 470pF
Q9
4809940E02
DTC114YE
R38
0662057A89
RES, 47K
C7
2113741F25
CAP, 1000pF
C53
2113740F29
CAP, 12pF
Q10
4809940E02
DTC114YE
R39
0662057A73
RES, 10K
C8
2113741F25
CAP, 1000pF
C54
2113740F67
CAP, 470pF
Q11
4809940E02
DTC114YE
R40
0662057A73
RES, 10K
C11
2113743K15
CAP, 0.1uF
C55
NOTPLACED CAP, 220pF
Q12
4813824B01
PZT2222A
R41
0662057A73
RES, 10K
C14
NOTPLACED CAP, 0.1uF
C56
2113743K15
CAP, 0.1uF
Q13
4809940E02
DTC114YE
R42
NOTPLACED RES, 0
C15
2113743K15
CAP, 0.1uF
C58
2113743E07
CAP, .022uF
Q14
4813824A10
MMBT3904
R43
NOTPLACED RES, 0
C16
2113743K15
CAP, 0.1uF
D2
4805729G75
HSMG-C670
Q41
4809940E02
DTC114YE
R44
NOTPLACED RES, 20K
4805729G75
HSMG-C670
R3
0662057A01
RES, 10
R45
0662057B47
C17
NOTPLACED CAP, 1000pF
D3
RES, 0
C18
2113743K15
CAP, 0.1uF
D4
4805729G75
HSMG-C670
R6
NOTPLACED RES, 10K
R46
NOTPLACED RES, 22K
C19
2113743F18
CAP, 2.2uF
D5
4805729G75
HSMG-C670
R7
NOTPLACED RES, 10K
R48
NOTPLACED RES, 20K
C20
NOTPLACED CAP, 2.2uF
D8
4805729G75
HSMG-C670
R8
NOTPLACED RES, 10K
R49
0662057B47
C21
NOTPLACED CAPP, 4.7uF
D9
4805729G75
HSMG-C670
R9
0662057B47
RES, 0
R50
NOTPLACED RES, 22K
C22
2113743K15
CAP, 0.1uF
D10
4805729G75
HSMG-C670
R10
NOTPLACED RES, 0
R51
0662057A88
RES, 43K
C23
2113741F25
CAP, 1000pF
D11
4805729G75
HSMG-C670
R11
0662057B01
RES, 130K
R54
0662057A76
RES, 13K
C24
2113741F25
CAP, 1000pF
D12
4805729G75
HSMG-C670
R12
0662057A90
RES, 51K
S1
NOTPLACED TOUCH_SW
4805729G75
HSMG-C670
R13
0662057A90
RES, 51K
S2
NOTPLACED TOUCH_SW
RES, 0
C25
NOTPLACED CAP, 1000pF
D13
C26
2113741F25
CAP, 1000pF
D14
4805729G75
HSMG-C670
R14
0662057A73
RES, 10K
S3
NOTPLACED TOUCH_SW
C27
2113740F29
CAP, 12pF
D15
4805729G75
HSMG-C670
R15
NOTPLACED RES, 10K
S4
NOTPLACED TOUCH_SW
C29
2113740F29
CAP, 12pF
D16
4805729G75
HSMG-C670
R16
0662057A83
RES, 27K
S5
NOTPLACED TOUCH_SW
C30
NOTPLACED CAP, 100pF
D17
4805729G75
HSMG-C670
R17
0662057A76
RES, 13K
S6
NOTPLACED TOUCH_SW
C32
NOTPLACED CAP, 100pF
D18
4805729G73
HSMY-C670
R18
0662057A49
RES, 1K
U1
5113818A01
LM2904
C33
NOTPLACED CAP, 100pF
D19
4805729G74
HSMH-C670
R19
0662057A73
RES, 10K
U2
5113805A05
MC74HCT04A
C34
2113740F29
D20
4805729G75
HSMG-C670
R20
NOTPLACED RES, 10K
U3
5102109U01
S1D15100
4805729G75
HSMG-C670
R21
0662057A63
RES, 3.9K
U8
5113805A75
MC74HC595A
CAP, 12pF
C35
NOTPLACED CAP, 1000pF
D21
C36
NOTPLACED CAP, 1000pF
D22
4805729G75
HSMG-C670
R22
0662057A45
RES, 680
U18
NOTPLACED LP2951C
C38
NOTPLACED CAP, 1000pF
D23
4805729G75
HSMG-C670
R23
0662057A45
RES, 680
U41
5184704M60
HEF4053B
C39
NOTPLACED CAP, 1000pF
D24
4805729G75
HSMG-C670
R24
0662057A57
RES, 2.2K
VR1
4813830A75
MMBZ20VAL
C40
NOTPLACED CAP, 1000pF
D25
4805729G75
HSMG-C670
R25
0662057B47
RES, 0
VR2
4813830A75
MMBZ20VAL
C41
NOTPLACED CAP, 1000pF
D26
4805729G75
HSMG-C670
R26
0662057A01
RES, 10
VR3
4813830A75
MMBZ20VAL
C42
2113740F29
CAP, 12pF
D27
4805729G75
HSMG-C670
R27
0662057A01
RES, 10
VR4
4813830A75
MMBZ20VAL
C43
2113743K15
CAP, 0.1uF
DS1
NOTPLACED LCD_36PIN
R28
0662057B18
RES, 680K
C44
NOTPLACED CAP, 220pF
J102
0908353Y02
CONN_J
R29
0662057A81
RES, 22K
C45
NOTPLACED CAP, 220pF
J103
0989241U02
CONN_J
R30
NOTPLACED RES, 10K
M
CM200/CM300/PM400
Radios
UHF2 (438-470 MHz) 1-25 W
Service Information
Issue: November, 2007
ii
Computer Software Copyrights
The Motorola products described in this manual may include copyrighted Motorola computer programs stored
in semiconductor memories or other media. Laws in the United States and other countries preserve for
Motorola certain exclusive rights for copyrighted computer programs, including the exclusive right to copy or
reproduce in any form, the copyrighted computer program. Accordingly, any copyrighted Motorola computer
programs contained in the Motorola products described in this manual may not be copied or reproduced in
any manner without the express written permission of Motorola. Furthermore, the purchase of Motorola
products shall not be deemed to grant, either directly or by implication, estoppel or otherwise, any license
under the copyrights, patents or patent applications of Motorola, except for the normal non-exclusive
royalty-free license to use that arises by operation of law in the sale of a product.
iii
Table of Contents
Chapter 1
MODEL CHART AND TECHNICAL SPECIFICATIONS
1.0 CM200/CM300/PM400 Model Chart....................................................................1-1
2.0 Technical Specifications ......................................................................................1-2
Chapter 2
THEORY OF OPERATION
1.0 Introduction ..........................................................................................................2-1
2.0 UHF (438-470 MHz) Receiver .............................................................................2-1
2.1 Receiver Front-End......................................................................................2-1
2.2 Receiver Back End ......................................................................................2-2
3.0 UHF Transmitter Power Amplifier (438-470 MHz) ...............................................2-2
3.1 First Power Controller Stage........................................................................2-2
3.2 Power Controlled Driver Stage ....................................................................2-3
3.3 Final Stage...................................................................................................2-3
3.4 Directional Coupler ......................................................................................2-3
3.5 Antenna Switch............................................................................................2-3
3.6 Harmonic Filter ............................................................................................2-4
3.7 Power Control ..............................................................................................2-4
4.0 UHF (438-470 MHz) Frequency Synthesis ..........................................................2-4
4.1 Reference Oscillator ....................................................................................2-4
4.2 Fractional-N Synthesizer .............................................................................2-5
4.3 Voltage Controlled Oscillator (VCO) ............................................................2-6
4.4 Synthesizer Operation .................................................................................2-7
5.0 Controller Theory of Operation ............................................................................2-8
5.1 Radio Power Distribution .............................................................................2-8
5.2 Protection Devices.....................................................................................2-10
5.3 Automatic On/Off .......................................................................................2-10
5.4 Microprocessor Clock Synthesiser ............................................................2-11
5.5 Serial Peripheral Interface (SPI) ................................................................2-12
5.6 SBEP Serial Interface ................................................................................2-12
5.7 General Purpose Input/Output ...................................................................2-12
5.8 Normal Microprocessor Operation .............................................................2-13
5.9 Static Random Access Memory (SRAM) ...................................................2-14
6.0 Control Board Audio and Signalling Circuits ......................................................2-14
6.1 Audio Signalling Filter IC and Compander (ASFIC CMP)..........................2-14
7.0 Transmit Audio Circuits......................................................................................2-15
7.1 Microphone Input Path...............................................................................2-15
7.2 PTT Sensing and TX Audio Processing ....................................................2-16
8.0 Transmit Signalling Circuits ...............................................................................2-17
8.1 Sub-Audio Data (PL/DPL)..........................................................................2-17
8.2 High Speed Data .......................................................................................2-18
iv
8.3 Dual Tone Multiple Frequency (DTMF) Data............................................. 2-18
9.0 Receive Audio Circuits....................................................................................... 2-19
9.1 Squelch Detect .......................................................................................... 2-19
9.2 Audio Processing and Digital Volume Control ........................................... 2-20
9.3 Audio Amplification Speaker (+) Speaker (-) ............................................. 2-20
9.4 Handset Audio ........................................................................................... 2-21
9.5 Filtered Audio and Flat Audio .................................................................... 2-21
10.0 Receive Signalling Circuits ................................................................................ 2-21
10.1 Sub-Audio Data (PL/DPL) and High Speed Data Decoder........................ 2-21
10.2 Alert Tone Circuits ..................................................................................... 2-22
Chapter 3
TROUBLESHOOTING CHARTS
1.0 Troubleshooting Flow Chart for Receiver RF (Sheet 1 of 2)................................ 3-2
1.1 Troubleshooting Flow Chart for Receiver (Sheet 2 of 2) ............................. 3-3
2.0 Troubleshooting Flow TX RF (No Output Power) ................................................ 3-4
2.1 Troubleshooting Flow TX RF (No Output Power/No Current) ..................... 3-5
2.2 Troubleshooting Flow TX RF (Not Txing at Nominal power) ....................... 3-6
3.0 Troubleshooting Flow Chart for Synthesizer........................................................ 3-7
4.0 Troubleshooting Flow Chart for VCO................................................................... 3-8
5.0 Troubleshooting Flow Chart for DC Supply (1 of 2) ............................................. 3-9
5.1 Troubleshooting Flow Chart for DC Supply (2 of 2)................................... 3-10
Chapter 4
UHF2 PCB/ SCHEMATICS/ PARTS LISTS
1.0 Allocation of Schematics and Circuit Boards ....................................................... 4-1
1.1 UHF2 and Controller Circuits....................................................................... 4-1
2.0 UHF 1-25 W Band 2 PCB 8488978U01 (rev. P9) / Schematics .......................... 4-3
UHF2 Interconnection between Main Board and
Power Amplifier Compartment ............................................................................ 4-3
UHF2 (438-470 MHz) 1-25 W 8488978U01 (rev. P9), Top Side ........................ 4-4
UHF2 (438-470 MHz) 1-25 W 8488978U01 (rev. P9), Bottom Side ................... 4-5
UHF2 (438-470 MHz) 1-25 W Main Circuit (Sht 1 of 2) ...................................... 4-6
UHF2 (438-470 MHz) 1-25 W Main Circuit (Sht 2 of 2) ...................................... 4-7
UHF2 (438-470 MHz) 1-25 W Transmitter (Sht 1 of 2) ....................................... 4-8
UHF2 (438-470 MHz) 1-25 W Transmitter (Sht 2 of 2) ....................................... 4-9
UHF2 (438-470 MHz) 1-25 W Synthesiser and VCO (Sht 1 of 2) .................... 4-10
UHF2 (438-470 MHz) 1-25 W Synthesiser and VCO (Sht 2 of 2) .................... 4-11
UHF2 (438-470 MHz) 1-25 W Receiver Front and Back End (Sht 1 of 2) ........ 4-12
UHF2 (438-470 MHz) 1-25 W Receiver Front and Back End (Sht 2 of 2) ........ 4-13
UHF2 (438-470 MHz) 1-25 W DC and Audio Circuits (Sht 1 of 2) .................... 4-14
UHF2 (438-470 MHz) 1-25 W DC and Audio Circuits (Sht 2 of 2) .................... 4-15
UHF2 (438-470 MHz) 1-25 W Microprocessor and
Controller Circuits (Sht 1 of 2) .......................................................................... 4-16
UHF2 (438-470 MHz) 1-25 W Microprocessor and
Controller Circuits (Sht 2 of 2) .......................................................................... 4-17
v
UHF2 (438-470 MHz) 1-25 W Power Control Circuit ........................................4-18
2.1 UHF2 PCB 8488978U01 (rev. P9) Parts List 1-25 W ................................4-19
3.0 UHF 1-25 W Band 2 PCB 8486684Z02 (Rev. A) / Schematics .........................4-30
UHF2 Interconnection between Main Board and
Power Amplifier Compartment ..........................................................................4-30
UHF2 (438-470 MHz) 1-25 W 848668Z02 (Rev. A), Top Side .........................4-31
UHF2 (438-470 MHz) 1-25 W 848668Z02 (Rev. A) , Bottom Side ..................4-32
UHF2 (438-470 MHz) 1-25 W Main Circuit (Sht 1 of 2) ....................................4-33
UHF2 (438-470 MHz) 1-25 W Main Circuit (Sht 2 of 2) ....................................4-34
UHF2 (438-470 MHz) 1-25 W Transmitter (Sht 1 of 2) .....................................4-35
UHF2 (438-470 MHz) 1-25 W Transmitter (Sht 2 of 2) .....................................4-36
UHF2 (438-470 MHz) 1-25 W Synthesiser and VCO (Sht 1 of 2) .....................4-37
UHF2 (438-470 MHz) 1-25 W Synthesiser and VCO (Sht 2 of 2) .....................4-38
UHF2 (438-470 MHz) 1-25 W Receiver Front and Back End (Sht 1 of 2) ........4-39
UHF2 (438-470 MHz) 1-25 W Receiver Front and Back End (Sht 2 of 2) ........4-40
UHF2 (438-470 MHz) 1-25 W DC and Audio Circuits (Sht 1 of 2) ....................4-41
UHF2 (438-470 MHz) 1-25 W DC and Audio Circuits (Sht 2 of 2) ....................4-42
UHF2 (438-470 MHz) 1-25 W Microprocessor and
Controller Circuits (Sht 1 of 2) ...........................................................................4-43
UHF2 (438-470 MHz) 1-25 W Microprocessor and
Controller Circuits (Sht 2 of 2) ...........................................................................4-44
UHF2 (438-470 MHz) 1-25 W Power Control Circuit ........................................4-45
3.1 UHF2 PCB 8486684Z02 (Rev. A) Parts List 1-25 W .................................4-46
vi
Notes
Chapter 1
MODEL CHART AND TECHNICAL SPECIFICATIONS
1.0
CM200/CM300/PM400 Model Chart
UHF2, 1-25 W, 438-470 MHz
Model
AAM50RNC9AA1A
Description
CM200 438-470 MHz, 1-25 W, 4 CH
AAM50RNF9AA1AN
AAM50RNF9AA3AN
CM300 438-470 MHz, 1-25 W, 32 CH
PM400 438-470 MHz, 1-25 W, 64 CH
Item
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Description
PMUE1996_
CM200 Super Tanapa UHF2, 1-25 W, 4 CH
PMUE1998_
CM300 Super Tanapa UHF2, 1-25 W, 32 CH
PMUE2090_
PM400 Super Tanapa UHF2, 1-25 W, 64 CH
FLE1620_
CM200 Tanapa UHF2, 1-25 W, 4 CH
PMUE2026_
CM300 Tanapa UHF2, 1-25 W, 32 CH
PMUE2026_
PM400 Tanapa UHF2, 1-25 W, 64 CH
PMLN4598_
Control Head
PMLN4599_
Control Head
FLN3108_AN
Control Head
FLE1620_S
CM200 UHF2 Service Board
PMUE2026_S
CM300 UHF2 Service Board
PMUE2026_S
PM400 UHF2 Service Board
6902966C30
CM200 User Guide (bilingual)
6881096C22
CM300 User Guide (bilingual)
6881096C32
PM400 User Guide (bilingual)
HKLN4220
CM200/CM300 User Guide CDROM (bilingual)
HKLN4219
PM400 User Guide CDROM (blilingual)
x = Indicates one of each is required.
1-2
2.0
MODEL CHART AND TECHNICAL SPECIFICATIONS
Technical Specifications
Data is specified for +25°C unless otherwise stated.
General
Specification
Frequency Range:
Frequency Stability
(-30°C to +60°C, 25°C Ref.)
UHF2
438-470 MHz
±2.5 PPM
Channel Capacity:
CM200 - 4
CM300 - 32
PM400 - 64
Channel Spacing:
12.5/20/25 kHz
Power Supply:
Dimensions (L x W x H)
Weight
FCC Description
Operating Temperature
13.8 Vdc (11 Vdc - 16.6 Vdc) negative Vehicle
ground
4.65” X 6.67” X 1.73”
(118mm X 169.5mm X 44mm)
2.25 lbs (1.01 kg)
AZ492FT4856
-30 to 60° C (Display only -20°C to 60°C)
Storage Temperature
-40 to 85° C
Thermal Shock
-40 to 80° C
High Humidity
95% RH @ 50° C for 8 hrs
ESD
Packing Test
15KV air discharge
Impact Test
Technical Specifications
1-3
Transmitter
Specification
UHF2
Power Output
1-25W
Conducted/Radiated
Emissions:
-36 dBm < 1 GHz
-30 dBm > 1 GHz
Audio Response: (from 6 dB/
oct. Pre-Emphasis, 300 to
3000Hz)
TIA603 and CEPT
Tx Audio Distortion
< 3%
Modulation Limiting:
±2.5 kHz @ 12.5 kHz
±4.0 kHz @ 20 kHz
±5.0 kHz @ 25 kHz
FM Hum and Noise:
-35 [email protected] kHz
-40 dB@25 kHz
Receiver
Specification
Sensitivity (12 dB SINAD):
UHF2
0.35 μV @ 12.5 kHz
0.3 μV @ 25 kHz
Intermodulation:
60 [email protected] kHz
70 dB@25 kHz
Adjacent Channel Selectivity:
60 dB @ 12.5 kHz
70 dB @ 25 kHz
Spurious Response
70 dB
Rated Audio Power
4 W (typ.) Internal
7.5 W @ 5 % External
Audio Distortion
<5%
Hum and Noise:
-35 dB @ 12.5 kHz
-40 dB @ 25 kHz
Audio Response
TIA603 and CEPT
Conducted Spurious Emission
per FCC Part 15:
-57 dBm <1 Ghz
-47 dBm >1 Ghz
Specifications subject to change without notice. All electrical specifications and methods
refer to EIA/TIA 603 standards.
*Availability subject to the laws and regulations of individual countries.
1-4
MODEL CHART AND TECHNICAL SPECIFICATIONS
Notes
Chapter 2
THEORY OF OPERATION
1.0
Introduction
This Chapter provides a detailed theory of operation for the UHF circuits in the radio. Details of the
theory of operation and trouble shooting for the the associated Controller circuits are included in this
Section of the manual.
2.0
UHF (438-470 MHz) Receiver
2.1
Receiver Front-End
The received signal is applied to the radio’s antenna input connector and routed through the
harmonic filter and antenna switch. The insertion loss of the harmonic filter/antenna switch is less
than 1 dB. The signal is routed to the first filter (4-pole), which has an insertion loss of 2 dB typically.
The output of the filter is matched to the base of the LNA (Q303) that provides a 16 dB gain and a
noise figure of better than 2 dB. Current source Q301 is used to maintain the collector current of
Q303. Diode CR301 protects Q303 by clamping excessive input signals. Q303 output is applied to
the second filter (3-pole) which has an insertion loss of 1.5 dB. In Distance mode, Q304 turns on and
causes D305 to conduct, thus bypassing C322 and R337. In Local mode, the signal is routed
through C322 and R337, thus inserting 7 dB attenuation. Since the attenuator is located after the RF
amplifier, the receiver sensitivity is reduced only by 6 dB, while the overall third order input intercept
is raised.
The first mixer is a passive, double-balanced type, consisting of T300, T301 and U302. This mixer
provides all of the necessary rejection of the half-IF spurious response. Low-side injection at
+15 dBm is delivered to the first mixer. The mixer output is then connected to a duplex network
which matches its output to the XTAL filter input (FL300) at the IF frequency of 44.85 MHz. The
duplex network terminates into a 50 ohm resistor (R340) at all other frequencies.
Antenna
Front Filter
12.5 kHzFilter 12.5 kHzFilter
LNA
Second Filter
Mixer
4- Pole
Xtal Filter
IF Amp
First LO
25 kHzFilter
25 kHzFilter
IFIC
2nd LO Xtal Osc
Phase Shift
Element
Controller
Figure 2-1 UHF Receiver Block Diagram
2-2
THEORY OF OPERATION
2.2
Receiver Back End
The IF signal from the crystal filter enters the IF amplifier which provides 20 dB of gain and feeds
the IF IC at pin 1. The first IF signal at 44.85 MHz mixes with the second local oscillator (LO) at
44.395 MHz to produce the second IF at 455 kHz. The second LO uses the external crystal Y301.
The second IF signal is amplified and filtered by two external ceramic filters (FL303/FL302 for
12.5 kHz channel spacing and FL304/FL301 for 25 kHz channel spacing). The IF IC demodulates
the signal by means of a quadrature detector and feeds the detected audio (via pin 7) to the audio
processing circuits. At IF IC pin 5, an RSSI signal is available with a dynamic range of 70 dB.
3.0
UHF Transmitter Power Amplifier (438-470 MHz)
The radio’s 25W PA is a three-stage amplifier used to amplify the output from the VCOBIC to the
radio transmit level. All three stages utilize LDMOS technology. The gain of the first stage (U101) is
adjustable and controlled by pin 7 of U103-2 via U103-3. It is followed by an LDMOS stage Q105
and LDMOS final stage Q100.
Pin Diode
Antenna
Switch
From VCO
Controlled
Stage
PA
Driver
PA-Final
Stage
Antenna
Harmonic
Filter
RF Jack
Coupler
Bias
Forward
A SF I C_ C M P
SPI BUS
PA
PWR
SET
L oo p
Co n t r o l le r
U1 0 3 - 2
Temperature
Sense
Figure 2-2 UHF Transmitter Block Diagram
Devices U101, Q105 and Q100 are surface mounted. A metal clip ensures good thermal contact
between both the driver and final stage, and the chassis.
3.1
First Power Controller Stage
The first stage (U101) is a 20 dB gain integrated circuit containing two LDMOS FET amplifier
stages. It amplifies the RF signal from the VCO (TX_INJ). The output power of stage U101 is
controlled by a DC voltage applied to pin 1 from the op-amp U103-3, pin 8. The control voltage
simultaneously varies the bias of two FET stages within U101. This biasing point determines the
overall gain of U101 and therefore its output drive level to Q105, which in turn controls the output
UHF Transmitter Power Amplifier (438-470 MHz)
2-3
power of the PA.Op-amp U103-3 monitors the drain current of U101 via resistor R122 and adjusts
the bias voltage of U101.
In receive mode, the DC voltage from RX_EN line turns on Q101, which in turn switches off the
biasing voltage to U101.
3.2
Power Controlled Driver Stage
The next stage is an LDMOS device (Q105) which provides a gain of 12 dB. This device requires a
positive gate bias and a quiescent current flow for proper operation. The bias is set during transmit
mode by the drain current control op-amp U102-1, and fed to the gate of Q105 via the resistive
network R175, R147.
Op-amp U102-1 monitors the drain current of Q105 via resistors R126-8 and adjusts the bias
voltage of Q105.
In receive mode the DC voltage from RX_EN line turns on Q102, which in turn switches off the
biasing voltage to Q105.
3.3
Final Stage
The final stage is an LDMOS device (Q100) providing a gain of 12 dB. This device also requires a
positive gate bias and a quiescent current flow for proper operation. The voltage of the line PA_BIAS
is set in transmit mode by the ASFIC and fed to the gate of Q100 via the resistive network R134,
R131. This bias voltage is tuned in the factory. If the transistor is replaced, the bias voltage must be
tuned using the Tuner. Care must be taken not to damage the device by exceeding the maximum
allowed bias voltage. The device’s drain current is drawn directly from the radio’s DC supply voltage
input, B+, via L117 and L115.
A matching network consisting of C1004-5, C1008, C1021: and two striplines, transforms the
impedance to 50 ohms and feeds the directional coupler.
3.4
Directional Coupler
The directional Coupler is a microstrip printed circuit, which couples a small amount of the forward
power of the RF power from Q100.The coupled signal is rectified to an output power which is
proportional to the DC voltage rectified by diode D105; and the resulting DC voltage is routed to the
power control section to ensure that the forward power out of the radio is held to a constant value.
3.5
Antenna Switch
The antenna switch utilizes the existing dc feed (B+) to the last stage device (Q100). The basic
operation is to have both PIN diodes (D103, D104) turned on during key-up by forward biasing
them. This is achieved by pulling down the voltage at the cathode end of D104 to around 12.4 V (0.7
V drop across each diode). The current through the diodes needs to be set around 100 mA to fully
open the transmit path through resistor R108. Q106 is a current source controlled by Q103 which is
turned on in Tx mode by TX_EN. VR102 ensures that the voltage at resistor R107 never exceeds
5.6 V.
2-4
3.6
THEORY OF OPERATION
Harmonic Filter
Inductors L111 and L113 along with capacitors C1011, C1023, C1020 and C1016 form a low-pass
filter to attenuate harmonic energy coming from the transmitter. Resistor R150 along with L126
drains any electrostatic charges that might otherwise build up on the antenna. The harmonic filter
also prevents high level RF signals above the receiver passband from reaching the receiver circuits
to improve spurious response rejection.
3.7
Power Control
The output power is regulated by using a forward power detection control loop. A directional coupler
samples a portion of the forward and reflected RF power. The forward sampled RF is rectified by
diode D105, and the resulting DC voltage is routed to the operational amplifier U100. The error
output current is then routed to an integrator, and converted into the control voltage. This voltage
controls the bias of the pre-driver (U101 and driver (Q105) stages. The output power level is set by
way of a DAC, PWR_SET, in the audio processing IC (U504) which acts at the forward power
control loop reference.
The sampled reflected power is rectified by diode D107,The resulting DC voltage is amplified by an
operational amplifier U100 and routed to the summing junction. This detector protects the final stage
Q100 from reflected power by increasing the error current. The temperature sensor protects the
final stage Q100 from overheating by increasing the error current. A thermistor RT100 measures the
final stage Q100 temperature. The voltage divider output is routed to an operational amplifier U103
and then goes to the summing junction. The Zener Diode VR101 keeps the loop control voltage
below 5.6 V and eliminates the DC current from the 9.3 regulator U501.
Two local loops for the Pre Driver (U101) and for the Driver (Q105) are used in order to stabilize the
current for each stage.
In Rx mode, the two transistors Q101 and Q102 go to saturation and shut down the transmitter by
applying ground to the Pre Driver U101 and for the Driver Q105 control.
4.0
UHF (438-470 MHz) Frequency Synthesis
The synthesizer consists of a reference oscillator (Y201), low voltage Fractional-N (LVFRAC-N)
synthesizer (U200), and a voltage controlled oscillator (VCO) (U201).
4.1
Reference Oscillator
The reference oscillator is a crystal (Y201) controlled Colpitts oscillator and has a frequency of
16.8 MHz. The oscillator transistor and start-up circuit are located in the LVFRAC-N (U200) while
the oscillator feedback capacitors, crystal, and tuning varactors are external. An analog-to-digital (A/
D) converter internal to the LVFRAC-N (U200) and controlled by the microprocessor via SPI sets the
voltage at the warp output of U200 pin 25. This sets the frequency of the oscillator. Consequently,
the output of the crystal Y201 is applied to U200 pin 23.
The method of temperature compensation is to apply an inverse Bechmann voltage curve, which
matches the crystal’s Bechmann curve to a varactor that constantly shifts the oscillator back on
frequency. The crystal vendor characterizes the crystal over a specified temperature range and
codes this information into a bar code that is printed on the crystal package. In production, this
crystal code is read via a 2-dimensional bar code reader and the parameters are saved.
UHF (438-470 MHz) Frequency Synthesis
2-5
This oscillator is temperature compensated to an accuracy of +/-2.5 PPM from -30 to 60 degrees C.
The temperature compensation scheme is implemented by an algorithm that uses five crystal
parameters (four characterize the inverse Bechmann voltage curve and one for frequency accuracy
of the reference oscillator at 25 degrees C). This algorithm is implemented by the LVFRAC-N (U200)
at the power up of the radio.
TCXO Y200, along with its corresponding circuitry R204, R205, R210, and C2053, are not placed as
the temperature compensated crystal proved to be reliable.
4.2
Fractional-N Synthesizer
The LVFRAC-N U200 consists of a pre-scaler, programmable loop divider, control divider logic,
phase detector, charge pump, A/D converter for low frequency digital modulation, balanced
attenuator used to balance the high and low frequency analog modulation, 13 V positive voltage
multiplier, serial interface for control, and a super filter for the regulated 5 volts.
DATA (U403 PIN 100)
CLOCK (U403 PIN 1)
CSX (U403 PIN 2)
MOD IN (U501 PIN 40)
+5 V (U503 PIN 1)
+5 V (U503 PIN 1)
7
8
9
10
13, 30
5, 20, 34, 36
REFERENCE
OSCILLATOR
23
24
VOLTAGE
MULTIPLIER
FREFOUT
CLK
GND
CEX
MODIN
VCC, DC5V
IOUT
IADAPT
VDD, DC5V
MODOUT
XTAL1
U200
XTAL2
FRACTIONAL-N
SYNTHESIZER
25
WARP
32
PREIN
47
LOCK
DATA
LOW VOLTAGE
VCP
VMULT2
14
15
48
43
45
LOOP
FILTER
STEERING
LINE
41
AUX3
2
AUX1 BIAS2
FREF (U504 PIN 34)
6, 22, 33, 44
3
1 (NU)
BIAS1
LOCK (U403 PIN 56)
19
AUX4
AUX2
SFOUT
VMULT1
4
VCO Bias
LO RF INJECTION
TRB
VOLTAGE
28 FILTERED 5V CONTROLLED
OSCILLATOR
40
TX RF INJECTION
(1ST STAGE OF PA)
39
BWSELECT
To IF
Section
PRESCALER IN
Figure 2-3 UHF Synthesizer Block Diagram
A voltage of 5 V applied to the super filter input (U200, pin 30) supplies an output voltage of 4.5 Vdc
(VSF) at U200, pin 28. This supplies 4.5 V to the VCO Buffer IC U201.
To generate a high voltage to supply the phase detector (charge pump) output stage at pin VCP
(U200, pin 47) while using a low voltage 3.3 Vdc supply, a 13 V positive voltage multiplier is used
(D200, D201, and capacitors C2024, 2025, 2026, 2055, 2027, 2001).
Output lock (U200, pin 4) provides information about the lock status of the synthesizer loop. A high
level at this output indicates a stable loop. A 16.8 MHz reference frequency is provided at U200, pin
19.
2-6
THEORY OF OPERATION
4.3
Voltage Controlled Oscillator (VCO)
The Voltage Controlled Oscillator (VCO) consists of the VCO/Buffer IC (VCOBIC, U201), the TX and
RX tank circuits, the external RX buffer stages, and the modulation circuitry.
AUX3 (U200 Pin 2)
Prescaler Out
TRB IN
Pin 20
Rx-SW
Pin7
Tx-SW
Pin13
(U200 Pin 28)
Pin 19
U200 Pin 32
Pin 12
TX/RX/BS
Switching Network
Vcc-Superfilter
Pin3
LO RF INJECTION
Presc
U201
VCOBIC
Q200
Buffers
Low Pass
Filter
Collector/RF in
Steer Line
Voltage
(VCTRL)
Pin4
RX Tank
RX VCO
Circuit
TX VCO
Circuit
Rx
Active Bias
Pin5
Pin6
TX Tank
RX
RX
Pin8
Pin14
TX
Tx
Active Bias
Pin16
Pin15
TX
Pin10
Vcc-Logic
TX RF Injection
Attenuator
Vsens
Circuit
Pin18
(U200 Pin28)
VCC Buffers
Pin2
Pin1
Rx-I adjust
Tx-I adjust
Pins 9,11,17
(U200 Pin 28)
Figure 2-4 UHF VCO Block Diagram
The VCOBIC together with the LVFRAC-N (U200) generate the required frequencies in both
transmit and receive modes. The TRB line (U201, pin 19) determines which VCO and buffer is
enabled (high being TX output at pin 10, low being RX output at pin 8). A sample of the signal from
the enabled output is routed from U201, pin 12 (PRESC_OUT), via a low pass filter to U200, pin 32
(PREIN).
A steering line voltage between 3.0 V and 10.0 V at varactor D204 tunes the TX VCO through the
frequency range of 438-470 MHz, and at D203 tunes the RX VCO through the frequency range of
393.15-425.15 MHz.
The external RX amplifier is used to increase the output from U201, pin 9 from 3-4 dBm to the
required 15 dBm for proper mixer operation. In TX mode, the modulation signal from the LVFRAC-N
(U200, pin 41) is applied to the VCO by way of the modulation circuit D205, R212, R211, C2073.
UHF (438-470 MHz) Frequency Synthesis
4.4
2-7
Synthesizer Operation
The synthesizer consists of a low voltage FRAC-N IC (LVFRAC-N), reference oscillator, charge
pump circuits, loop filter circuit, and DC supply. The output signal (PRESC_OUT) of the VCOBIC
(U201, pin 12) is fed to the PREIN, pin 32 of U200 via a low pass filter which attenuates harmonics
and provides a correct input level to the LVFRAC-N in order to close the synthesizer loop.
The pre-scaler in the synthesizer (U200) is a dual modulus pre-scaler with selectable divider ratios.
The divider ratio of the pre-scaler is controlled by the loop divider, which in turn receives its inputs
via the SPI. The output of the pre-scaler is applied to the loop divider. The output of the loop divider
is connected to the phase detector, which compares the loop divider’s output signal with the
reference signal. The reference signal is generated by dividing down the signal of the reference
oscillator (Y201).
The output signal of the phase detector is a pulsed dc signal that is routed to the charge pump. The
charge pump outputs a current from U200, pin 43 (IOUT). The loop filter (consisting of R224, R217,
R234, C2074, C2075, C2077, C2078, C2079, C2080, C2028, and L205) transforms this current into
a voltage that is applied the varactor diodes D203 and D204 for RX and TX respectively. The output
frequency is determined by this control voltage. The current can be set to a value fixed in the
LVFRAC-N or to a value determined by the currents flowing into BIAS 1 (U200, pin 40) or BIAS 2
(U200, pin 39). The currents are set by the value of R200 or R206 respectively. The selection of the
three different bias sources is done by software programming.
To modulate the synthesizer loop, a two-spot modulation method is utilized via the MODIN (U200,
pin 10) input of the LVFRAC-N. The audio signal is applied to both the A/D converter (low frequency
path) and the balance attenuator (high frequency path). The A/D converter converts the low
frequency analog modulating signal into a digital code which is applied to the loop divider, thereby
causing the carrier to deviate. The balance attenuator is used to adjust the VCO’s deviation
sensitivity to high frequency modulating signals. The output of the balance attenuator is presented
at the MODOUT port of the LVFRAC-N (U200,pin 41) and connected to the VCO modulation
varactor D205.
2-8
5.0
THEORY OF OPERATION
Controller Theory of Operation
This section provides a detailed theory of operation for the radio and its components. The main
radio is a single-board design, consisting of the transmitter, receiver, and controller circuits. A
control head is connected by an extension cable. The control head contains LED indicators, a
microphone connector, buttons, and speaker.
In addition to the power cable and antenna cable, an accessory cable can be attached to a
connector on the rear of the radio. The accessory cable enables you to connect accessories to the
radio, such as an external speaker, emergency switch, foot-operated PTT, and ignition sensing, etc.
External
Microphone
To Synthesizer
Mod
Out
16.8 MHz
Reference Clock
from Synthesizer
Audio/Signaling
Architecture
Disc Audio
ASFIC_CMP
.
Internal
Microphone
External
Speaker
Audio
PA
Internal
Speaker
µP Clock
SPI
To RF Section
Digital
Architecture
SCI to
Accessory &
Control Head
Connector
RAM
EEPROM
3.3 V
Regulator
HC11FL0
FLASH
Figure 2-5 Controller Block Diagram
5.1
Radio Power Distribution
Voltage distribution is provided by five separate devices:
•
U514 P-cH FET - Batt + (Ext_SWB+)
•
U501 LM2941T - 9.3 V
•
U503 LP2951CM - 5 V
•
U508 MC 33269DTRK - 3.3 V
•
U510 LP2986ILDX - 3.3 V Digital
Handset
Controller Theory of Operation
2-9
The DC voltage applied to connector P2 supplies power directly to the following circuitry:
•
Electronic on/off control
•
RF power amplifier
•
12 volts P-cH FET -U514
•
9.3 volt regulator
•
Audio PA
Ignition
Auto
On/Off
Switch
Control
B+
Control Head
RF_PA
Audio_PA
Mic Connector
Ferrite Bit
Filt_B+
Antenna Switch
Power Control
500mA
FET
P-CH
On/Off
Control
SW_Filt_B+
11-16.6 V
0.9A
Status LEDs
7_Seg
7_Seg
DOT
Bed
to
7-Seg
Back
light
Shift
Reg
Acces Conn
Audio PA_Soutdown
Power Loop Op_Amp
9.3 V
65 mA
U501
9.3 V Regulator
Keypad
Mic Bias
9 V, 5 mA
0.85A
Reset
9.3 V
45 mA
On/Off
Control
U503
5 V RF Regulator
500 mA
Rx_Amp
PA_Pre-driver
PA Driver
3.2 V
72 mA
45 mA
LVFRAC_N
IF_Amp
9.3 V
75 mA
9.3 V
162 mA
U508
3.3 V RF Reg
50 mA
25 mA
ASFIC_CMP
IFIC
RX Cct
U510
3.3 V D Reg
90 mA
micro P
RAM
Flash
EEPROM
Figure 2-6 DC Power Distribution Block Diagram
Regulator U501 is used to generate the 9.3 volts required by some audio circuits, the RF circuitry
and power control circuitry. Input and output capacitors are used to reduce high frequency noise.
Resistors R5001 / R5081 set the output voltage of the regulator. This regulator output is
electronically enabled by a 0 volt signal on pin 2. Q502, Q505 and R5038 are used to disable the
regulator when the radio is turned off.
Voltage regulator U510 provides 3.3 volts for the digital circuitry. Operating voltage is from the
regulated 9.3 V supply. Input and output capacitors are used to reduce high frequency noise and
provide proper operation during battery transients. U510 provides a reset output that goes to 0 volts
if the regulator output goes below 3.1 volts. This is used to reset the controller to prevent improper
operation.
Voltage regulator U508 provides 3.3 V for the RF circuits and ASFIC_CMP. Input and output
capacitors are used to reduce the high frequency noise and provide proper operation during battery
transients.
2-10
THEORY OF OPERATION
Voltage regulator U503 provides 5 V for the RF circuits. Input and output capacitors are used to
reduce the high frequency noise and provide proper operation during battery transients.
5.2
Protection Devices
Diode VR500 acts as protection against ESD, wrong polarity of the supply voltage, and load dump.
VR692 - VR699 are for ESD protection.
5.3
Automatic On/Off
The radio can be switched ON in any one of the following three ways:
5.3.1
•
On/Off switch. (No Ignition Mode)
•
Ignition and On/Off switch (Ignition Mode)
•
Emergency
No Ignition Mode
When the radio is connected to the car battery for the first time, Q500 will be in saturation, Q503 will
cut-off, Filt_B+ will pass through R5073, D500, and S5010-pin 6 (On/Off switch). When S5010 is
ON, Filt_B+ will pass through S5010-pin5, D511, R5069, R5037 and base of Q505 and move Q505
into saturation. This pulls U501-pin2 through R5038, D502 to 0.2 V and turns On U514 and U501
9.3 V regulator which supplies voltage to all other regulators and consequently turns the radio on,
When U504 (ASFIC_CMP) gets 3.3 V, GCB2 goes to 3.3 V and holds Q505 in saturation, for soft
turn off.
5.3.2
Ignition Mode
When ignition is connected for the first time, it will force high current through Q500 collector, This
will move Q500 out of saturation and consequently Q503 will cut-off. S5010 pin 6 will get ignition
voltage through R601 (for load dump), R610, (R610 & C678 are for ESD protection), VR501,
R5074, and D500. When S5010 is ON, Filt_B+ passes through S5010-pin 5, D511, R5069, R5037
and base of Q505 and inserts Q505 into saturation. This pulls U501-pin 2 through R5038, D502 to
0.2 V and turns on U514 and U501 9.3 V regulator which supply voltage to all other regulators and
turns the radio on, When U504 (ASFIC_CMP) get 3.3 V supply, GCB2 goes to 3.3 V and holds
Q505 in saturation state to allow soft turn off,
When ignition is off Q500, Q503 will stay at the same state so S5010 pin 6 will get 0 V from Ignition,
Q504 goes from Sat to Cut, ONOFF_SENSE goes to 3.3 V and it indicates to the radio to soft turn
itself by changing GCB2 to ‘0’ after de registration if necessary.
5.3.3
Emergency Mode
The emergency switch (P1 pin 9), when engaged, grounds the base of Q506 via EMERGENCY
_ACCES_CONN. This switches Q506 to off and consequently resistor R5020 pulls the collector of
Q506 and the base of Q506 to levels above 2 volts. Transistor Q502 switches on and pulls U501
pin2 to ground level, thus turning ON the radio. When the emergency switch is released R5030 pulls
the base of Q506 up to 0.6 volts. This causes the collector of transistor Q506 to go low (0.2 V),
thereby switching Q502 to off.
Controller Theory of Operation
2-11
While the radio is switched on, the µP monitors the voltage at the emergency input on the accessory
connector via U403-pin 62. Three different conditions are distinguished: no emergency kit is
connected, emergency kit connected (unpressed), and emergency press.
If no emergency switch is connected or the connection to the emergency switch is broken, the
resistive divider R5030 / R5049 will set the voltage to about 3.14 volts (indicates no emergency kit
found via EMERGENCY_SENSE line). If an emergency switch is connected, a resistor to ground
within the emergency switch will reduce the voltage on EMERGENCY _SENSE line, and indicate to
the µP that the emergency switch is operational. An engaged emergency switch pulls line
EMERGENCY _SENSE line to ground level. Diode VR503 limits the voltage to protect the µP input.
While EMERGENCY _ACCES_CONN is low, the µP starts execution, reads that the emergency
input is active through the voltage level of µP pin 64, and sets the DC POWER ON output of the
ASFIC CMP pin 13 to a logic high. This high will keep Q505 in saturation for soft turn off.
5.4
Microprocessor Clock Synthesiser
The clock source for the µP system is generated by the ASFIC CMP (U504). Upon power-up the
synthesizer IC (FRAC-N) generates a 16.8 MHz waveform that is routed from the RF section to the
ASFIC CMP pin 34. For the main board controller the ASFIC CMP uses 16.8 MHz as a reference
input clock signal for its internal synthesizer. The ASFIC CMP, in addition to audio circuitry, has a
programmable synthesizer which can generate a synthesized signal ranging from 1200 Hz to
32.769 MHz in 1200 Hz steps.
When power is first applied, the ASFIC CMP will generate its default 3.6864 MHz CMOS square
wave UP CLK (on U504 pin 28) and this is routed to the µP (U403 pin 90). After the µP starts
operation, it reprograms the ASFIC CMP clock synthesizer to a higher UP CLK frequency (usually
7.3728 or 14.7456 MHz) and continues operation.
The ASFIC CMP may be reprogrammed to change the clock synthesizer frequencies at various
times depending on the software features that are executing. In addition, the clock frequency of the
synthesizer is changed in small amounts if there is a possibility of harmonics of the clock source
interfering with the desired radio receive frequency.
The ASFIC CMP synthesizer loop uses C5025, C5024 and R5033 to set the switching time and jitter
of the clock output. If the synthesizer cannot generate the required clock frequency it will switch
back to its default 3.6864 MHz output.
Because the ASFIC CMP synthesizer and the µP system will not operate without the 16.8 MHz
reference clock it (and the voltage regulators) should be checked first when debugging the system.
2-12
5.5
THEORY OF OPERATION
Serial Peripheral Interface (SPI)
The µP communicates to many of the IC’s through its SPI port. This port consists of SPI TRANSMIT
DATA (MOSI) (U403-pin100), SPI RECEIVE DATA (MISO) (U403-pin 99), SPI CLK (U0403-pin1)
and chip select lines going to the various IC’s, connected on the SPI PORT (BUS). This BUS is a
synchronous bus, in that the timing clock signal CLK is sent while SPI data (SPI TRANSMIT DATA
or SPI RECEIVE DATA) is sent. Therefore, whenever there is activity on either SPI TRANSMIT
DATA or SPI RECEIVE DATA there should be a uniform signal on CLK. The SPI TRANSMIT DATA
is used to send serial from a µP to a device, and SPI RECEIVE DATA is used to send data from a
device to a µP.
There are two IC’s on the SPI BUS, ASFIC CMP (U504 pin 22)), and EEPROM (U400). In the RF
sections there is one IC on the SPI BUS, the FRAC-N Synthesizer. The chip select line CSX from
U403 pin 2 is shared by the ASFIC CMP and FRAC-N Synthesizer. Each of these IC’s check the
SPI data and when the sent address information matches the IC’s address, the following data is
processed.
When the µP needs to program any of these Is it brings the chip select line CSX to a logic “0” and
then sends the proper data and clock signals. The amount of data sent to the various IC’s are
different; e.g., the ASFIC CMP can receive up to 19 bytes (152 bits). After the data has been sent
the chip select line is returned to logic “1”.
5.6
SBEP Serial Interface
The SBEP serial interface allows the radio to communicate with the Customer Programming
Software (CPS), or the Universal Tuner via the Radio Interface Box (RIB) or the cable with internal
RIB. This interface connects to the SCI pin via control head connector (J2-pin 17) and to the
accessory connector P1-6 and comprises BUS+. The line is bi-directional, meaning that either the
radio or the RIB can drive the line. The µP sends serial data and it reads serial data via pin 97.
Whenever the µP detects activity on the BUS+ line, it starts communication.
5.7
General Purpose Input/Output
The controller provides six general purpose lines (PROG I/O) available on the accessory connector
P1 to interface to external options. Lines PROG IN 3 and 6 are inputs, PROG OUT 4 is an output
and PROG IN OUT 8, 12 and 14 are bi-directional. The software and the hardware configuration of
the radio model define the function of each port.
•
PROG IN 3 can be used as external PTT input, or others, set by the CPS. The µP reads this
port via pin 72 and Q412.
•
PROG OUT 4 can be used as external alarm output, set by the CPS. Transistor Q401 is
controlled by the µP (U403 pin 55)
•
PROG IN 6 can be used as normal input, set by the CPS. The µP reads this port via pin 73
and Q411. This pin is also used to communicate with the RIB if resistor R421 is placed.
•
DIG IN OUT 8,12,14 are bi-directional and use the same circuit configuration. Each port uses
an output Q416, Q404, Q405 controlled by µP pins 52, 53, 54. The input ports are read
through µP pins 74, 76, 77; using Q409, Q410, Q411
Controller Theory of Operation
5.8
2-13
Normal Microprocessor Operation
For this radio, the µP is configured to operate in one of two modes, expanded and bootstrap. In
expanded mode the µP uses external memory devices to operate, whereas in bootstrap operation
the µP uses only its internal memory. In normal operation of the radio the µP is operating in
expanded mode as described below.
During normal operation, the µP (U403) is operating in expanded mode and has access to 3
external memory devices; U400 (EEPROM), U402 (SRAM), U404 (Flash). Also, within the µP there
are 3 Kilobytes of internal RAM, as well as logic to select external memory devices.
The external EEPROM (U400) space contains the information in the radio which is customer
specific, referred to as the codeplug. This information consists of items such as: 1) what band the
radio operates in, 2) what frequencies are assigned to what channel, and 3) tuning information.
The external SRAM (U402) as well as the µP’s own internal RAM space are used for temporary
calculations required by the software during execution. All of the data stored in both of these
locations is lost when the radio powers off.
The µP provides an address bus of 16 address lines (ADDR 0 - ADDR 15), and a data bus of 8 data
lines (DATA 0 - DATA 7). There are also 3 control lines; CSPROG (U403-38) to chip select U404-pin
30 (FLASH), CSGP2 (U403-pin 41) to chip select U404-pin 20 (SRAM) and PG7_R_W (U403-pin 4)
to select whether to read or to write. The external EEPROM (U400-pin1).
When the µP is functioning normally, the address and data lines should be toggling at CMOS logic
levels. Specifically, the logic high levels should be between 3.1 and 3.3 V, and the logic low levels
should be between 0 and 0.2 V. No other intermediate levels should be observed, and the rise and
fall times should be <30ns.
The low-order address lines (ADDR 0 - ADDR 7) and the data lines (DATA 0-DATA 7) should be
toggling at a high rate, e.g., you should set your oscilloscope sweep to 1us/div. or faster to observe
individual pulses. High speed CMOS transitions should also be observed on the µP control lines.
On the µP the lines XIRQ (U403-pin 48), MODA LIR (U403-pin 58), MODB VSTPY (U403-pin 57)
and RESET (U403-pin 94) should be high at all times during normal operation. Whenever a data or
address line becomes open or shorted to an adjacent line, a common symptom is that the RESET
line goes low periodically, with the period being in the order of 20ms. In the case of shorted lines you
may also detect the line periodically at an intermediate level, i.e. around 2.5 V when two shorted
lines attempt to drive to opposite rails.
The MODA LIR (U403-pin 58) and MODB VSTPY (U403-pin 57) inputs to the µP must be at a logic
“1” for it to start executing correctly. After the µP starts execution it will periodically pulse these lines
to determine the desired operating mode. While the Central Processing Unit (CPU) is running,
MODA LIR is an open-drain CMOS output which goes low whenever the µP begins a new
instruction. An instruction typically requires 2-4 external bus cycles, or memory fetches.
There are eight analog-to-digital coverter ports (A/D) on U403 labelled within the device block as
PEO-PE7. These lines sense the voltage level ranging from 0 to 3.3 V of the input line and convert
that level to a number ranging from 0 to 255 which is read by the software to take appropriate action.
2-14
5.9
THEORY OF OPERATION
Static Random Access Memory (SRAM)
The SRAM (U402) contains temporary radio calculations or parameters that can change very
frequently, and which are generated and stored by the software during its normal operation. The
information is lost when the radio is turned off.
The device allows an unlimited number of write cycles. SRAM accesses are indicated by the CS
signal U402 (which comes from U403-CSGP2) going low. U402 is commonly referred to as the
external RAM as opposed to the internal RAM which is the 3 Kilobytes of RAM which is part of the
68HC11FL0. Both RAM spaces serve the purpose. However, the internal RAM is used for the
calculated values which are accessed most often.
Capacitor C402 and C411 serves to filter out any AC noise which may ride on +3.3 V at U402
6.0
Control Board Audio and Signalling Circuits
6.1
Audio Signalling Filter IC and Compander (ASFIC CMP)
The ASFIC CMP (U504) used in the controller has the following four functions:
1.
RX/TX audio shaping, i.e. filtering, amplification, attenuation
2.
RX/TX signaling, PL/DPL/HST/MDC
3.
Squelch detection
4.
µP clock signal generation
The ASFIC CMP is programmable through the SPI BUS (U504 pins-20/21/22), normally receiving
19 bytes. This programming sets up various paths within the ASFIC CMP to route audio and/or
signaling signals through the appropriate filtering, gain and attenuator blocks. The ASFIC CMP also
has 6 General Control Bits GCB0-5 which are CMOS level outputs and used for the following:
•
GCBO - BW Select
•
GCBI - switches the audio PA On/Off
•
GCB2 - DC Power On switches the voltage regulator (and the radio) on and off
•
GCB3 - Control on MUX U509 pin 9 to select between Low Cost Mic path to STD Mic Path
•
GCB4 - Control on MUX U509 pin 11 to select between Flat RX path to filtered RX path on the
accessory connector.
•
GCB5 - Control on MUX U509 pin 10 to select between Flat TX path mute and Flat TX path
Transmit Audio Circuits
7.0
2-15
Transmit Audio Circuits
J2
24kOhms
U509
15
MIC
46
35
P1
48
2
FLAT TX
AUDIO
MIC
INT
GCB3
MIC
EXT
U509
5
36
TX RTN
MUX
CONTROL HEAD
CONNECTOR
EXT MIC
44
TX SND
42
MUX
AUX
TX
ACCESSORY
CONNECTOR
FILTERS AND
PREEMPHASIS
MIC
ASFIC_CMP
IN
U504 LIMITER
HS SUMMER
SPLATTER
FILTER
LS SUMMER
38
GCB5
FLAT TX
AUDIO MUTE
VCO
ATN
ATTENUATOR
MOD IN
40
TO
RF
SECTION
(SYNTHESIZER)
Figure 2-7 Transmit Audio Paths
7.1
Microphone Input Path
The radio supports 2 distinct microphone paths known as internal (from control head J2-15) and
external mic (from accessory connector P1-2) and an auxiliary path (FLAT TX AUDIO, from
accessory connector P1-5). The microphones used for the radio require a DC biasing voltage
provided by a resistive network.
The two microphone audio input paths enter the ASFIC CMP at U504-pin 48 (external mic) and
U504-pin 46 (internal mic). The microphone is plugged into the radio control head and connected to
the audio DC via J2-pin 15. The signal is then routed via C5045 to MUX U509 that select between
two paths with different gain to support Low Cost Mic (Mic with out amplifier in it) and Standard Mic.
7.1.1
Low Cost Microphone
Hook Pin is shorted to Pin 1(9.3 V) inside the Low Cost Mic, This routes 9.3 V to R429, and creates
2.6 V on MIC_SENSE (u.P U403-67) by Voltage Divider R429/R430. U403 senses this voltage and
sends command to ASFIC_CMP U504 to get GCB3 = ‘0’. The audio signal is routed from C5045 via
U509-5 (Z0), R5072, U507, R5026, C5091, R5014 via C5046 to U504- 46 int. mic (C5046 100nF
creates a159 Hz pole with U504- 46 int mic impedance of 16Kohm).
2-16
7.1.2
THEORY OF OPERATION
Standard Microphone
Hook Pin is shorted to the hook mic inside the standard Mic, If the mic is out off hook, 3.3 V is routed
to R429 via R458, D401, and it create 0.7 V on MIC_SENSE (u.P U403-67) by Voltage Divider
R429/R430. U403 senses this voltage and sends command to ASFIC_CMP U504 to get GCB3 =‘1’.
The audio signal is routed from C5045 via U509-3 (Z1), R5072, U507, R5026, C5091, R5014 via
C5046 to U504- 46 int mic (C5046 100nF create a159 Hz pole with U504- 46 int mic impedance of
16Kohm). 9.3 Vdc is routed via R5077, R5075 to J2-15, It create 4.65V with Mic Impedance. C5010
supplies AC Ground to create AC impedance of 510 Ohms via R5075. and Filter 9.3 Vdc mic bias
supply.
Note: The audio signal at U504-pin 46 should be approximately 12 mV for 1.5 kHz or 3 kHz of
deviation with 12.5 kHz or 25 kHz channel spacing.
The external microphone signal enters the radio on accessory connector P1 pin 2 and is routed via
line EXT MIC to R5054. R5078 and R5076 provide the 9.3 Vdc bias. Resistive divider R5054/
R5070 divide the input signal by 5.5 and provide input protection for the CMOS amplifier input.
R5076 and C5009 provide a 510 ohm AC path to ground that sets the input impedance for the
microphone and determines the gain based on the emitter resistor in the microphone’s amplifier
circuit.
C5047 serves as a DC blocking capacitor. The audio signal at U504-pin 48 should be approximately
14 mV for 1.5 kHz or 3 kHz of deviation with 12.5 kHz or 25 kHz channel spacing.
The FLAT TX AUDIO signal from accessory connector P1-pin 5 is fed to the ASFIC CMP (U504 pin
42 through U509 pin 2 to U509 pin 15 via U506 OP-AMP circuit and C5057.
The ASFIC has an internal AGC that can control the gain in the mic audio path. The AGC can be
disabled / enabled by the µP. Another feature that can be enabled or disabled in the ASFIC is the
VOX. This circuit, along with Capacitor C5023 at U504-pin 7, provides a DC voltage that can allow
the µP to detect microphone audio. The ASFIC can also be programmed to route the microphone
audio to the speaker for public address operation.
7.2
PTT Sensing and TX Audio Processing
Internal microphone PTT is sensed by µP U403 pin 71. Radio transmits when this pin is “0” and
selects inside the ASFIC_ CMP U504 internal Mic path. When the internal Mic PTT is “0” then
external Mic PTT is grounded via D402. External Mic PTT is sensed by U403 pin 72 via Q412
circuits. The radio transmits when this pin is “0” and selects inside the ASFIC _CMP U504 External
Mic path.
Inside the ASFIC CMP, the mic audio is filtered to eliminate frequency components outside the 3003000 Hz voice band, and pre-emphasized if pre-emphasis is enabled. The signal is then limited to
prevent the transmitter from over deviating. The limited mic audio is then routed through a summer,
which is used to add in signaling data, and then to a splatter filter to eliminate high frequency
spectral components that could be generated by the limiter. The audio is then routed to an
attenuator, which is tuned in the factory or the field to set the proper amount of FM deviation. The
TX audio emerges from the ASFIC CMP at U504-pin 40 MOD IN, at which point it is routed to the
RF section.
Transmit Signalling Circuits
8.0
2-17
Transmit Signalling Circuits
HS
SUMMER
44
MICRO
CONTROLLER
U403
19 HIGH SPEED
CLOCK IN
(HSIO)
DTMF
ENCODER
82
SPI
BUS
SPLATTER
FILTER
ASFIC_CMP U504
85
80
5-3-2 STATE
ENCODER
18
LOW SPEED
CLOCK IN
(LSIO)
PL
ENCODER
LS
SUMMER
ATTENUATOR
40
MOD IN
TO RF
SECTION
(SYNTHESIZER)
Figure 2-8 Transmit Signalling Path
From a hardware point of view, there are 3 types of signaling:
•
Sub-audible data (PL / DPL / Connect Tone) that gets summed with transmit voice or
signaling,
•
DTMF data for telephone communication in trunked and conventional systems, and
•
Audible signaling including MDC and high-speed trunking.
Note: All three types are supported by the hardware while the radio software determines which
signaling type is available.
8.1
Sub-Audio Data (PL/DPL)
Sub-audible data implies signaling whose bandwidth is below 300 Hz. PL and DPL waveforms are
used for conventional operation and connect tones for trunked voice channel operation. The
trunking connect tone is simply a PL tone at a higher deviation level than PL in a conventional
system. Although it is referred to as “sub-audible data”, the actual frequency spectrum of these
waveforms may be as high as 250 Hz, which is audible to the human ear. However, the radio
receiver filters out any audio below 300 Hz, so these tones are never heard in the actual system.
Only one type of sub-audible data can be generated by U504 (ASFIC CMP) at any one time. The
process is as follows, using the SPI BUS, the µP programs the ASFIC CMP to set up the proper lowspeed data deviation and select the PL or DPL filters. The µP then generates a square wave which
strobes the ASFIC PL / DPL encode input LSIO U504-pin 18 at twelve times the desired data rate.
For example, for a PL frequency of 103 Hz, the frequency of the square wave would be 1236 Hz.
This drives a tone generator inside U504 which generates a staircase approximation to a PL sine
wave or DPL data pattern. This internal waveform is then low-pass filtered and summed with voice
or data. The resulting summed waveform then appears on U504-pin 40 (MOD IN), where it is sent to
the RF board as previously described for transmit audio. A trunking connect tone would be
generated in the same manner as a PL tone.
2-18
8.2
THEORY OF OPERATION
High Speed Data
High speed data refers to the 3600 baud data waveforms, known as Inbound Signaling Words
(ISWs) used in a trunking system for high speed communication between the central controller and
the radio. To generate an ISW, the µP first programs the ASFIC CMP (U504) to the proper filter and
gain settings. It then begins strobing U504-pin 19 (HSIO) with a pulse when the data is supposed to
change states. U504’s 5-3-2 State Encoder (which is in a 2-state mode) is then fed to the postlimiter summer block and then the splatter filter. From that point it is routed through the modulation
attenuator and then out of the ASFIC CMP to the RF board. MDC is generated in much the same
way as trunking ISW. However, in some cases these signals may also pass through a data preemphasis block in the ASFIC CMP. Also these signaling schemes are based on sending a
combination of 1200 Hz and 1800 Hz tones only. Microphone audio is muted during high speed data
signaling.
8.3
Dual Tone Multiple Frequency (DTMF) Data
DTMF data is a dual tone waveform used during phone interconnect operation. It is the same type
of tones which are heard when using a “Touch Tone” telephone.
There are seven frequencies, with four in the low group (697, 770, 852, 941 Hz) and three in the
high group (1209, 1336, 1477 Hz). The high-group tone is generated by the µP (U403-46) strobing
U504-19 at six times the tone frequency for tones less than 1440 Hz or twice the frequency for
tones greater than 1440 Hz. The low group tone is generated by the ASFIC CMP, controlled by the
µP via SPI bus. Inside U504 the low-group and high-group tones are summed (with the amplitude of
the high group tone being approximately 2 dB greater than that of the low group tone) and then preemphasized before being routed to the summer and splatter filter. The DTMF waveform then follows
the same path as was described for high-speed data.
Receive Audio Circuits
9.0
2-19
Receive Audio Circuits
ACCESSORY
CONNECTOR
11
1
AUDIO
PA
U502
9
4
SPKR +
16
SPKR -
1
EXTERNAL
SPEAKER
6
INT
SPKR+
INT
SPKRCONTROL HEAD
CONNECTOR
19
MUTE
U509
FLT RX AUDIO
P1
INTERNAL
SPEAKER
20
J2
18
HANDSET
AUDIO
U505
37
39
10
GCB4 U IO
43 AUX RX
14
41
URX OUT AUDIO
GCB1
VOLUME
ATTEN.
ASFIC_CMP
U504
FILTER AND
DEEMPHASIS
DISC
FROM
AUDIO
RF
SECTION
(IF IC)
2 DISC
PL FILTER
LIMITER
LIMITER, RECTIFIER
FILTER, COMPARATOR
LS IO
18
SQUELCH
CIRCUIT
SQ DET
CH ACT
16
17
84
83
MICRO
CONTROLLER
80
U403
85
Figure 2-9 Receive Audio Paths
9.1
Squelch Detect
The radio’s RF circuits are constantly producing an output at the discriminator (IF IC). This signal
(DISC AUDIO) is routed to the ASFIC CMP’s squelch detect circuitry input DISC (U504-pin 2). All of
the squelch detect circuitry is contained within the ASFIC CMP. Therefore from a user’s point of
view, DISC AUDIO enters the ASFIC CMP, and the ASFIC CMP produces two CMOS logic outputs
based on the result. They are CH ACT (U504-16) and SQ DET (U504-17).
The squelch signal entering the ASFIC CMP is amplified, filtered, attenuated, and rectified. It is then
sent to a comparator to produce an active high signal on CH ACT. A squelch tail circuit is used to
produce SQ DET (U504-17) from CH ACT. The state of CH ACT and SQ DET is high (logic “1”)
when carrier is detected, otherwise low (logic “0”).
CH ACT is routed to the µP pin 84 while SQ DET is routed to the µP pin 83.
SQ DET is used to determine all audio mute / unmute decisions except for Conventional Scan. In
this case CH ACT is a pre-indicator as it occurs slightly faster than SQ DET.
2-20
9.2
THEORY OF OPERATION
Audio Processing and Digital Volume Control
The receiver audio signal (DISC AUDIO) enters the controller section from the IF IC where it is.DC
coupled to ASFIC CMP via the DISC input U504-pin 2. The signal is then applied to both the audio
and the PL/DPL paths
The audio path has a programmable amplifier, whose setting is based on the channel bandwidth
being received, an LPF filter to remove any frequency components above 3000 Hz, and a HPF to
strip off any sub-audible data below 300 Hz. Next, the recovered audio passes through a deemphasis filter (if it is enabled to compensate for Pre-emphasis which is used to reduce the effects
of FM noise). The IC then passes the audio through the 8-bit programmable attenuator whose level
is set depending on the value of the volume control. Finally the filtered audio signal passes through
an output buffer within the ASFIC CMP. The audio signal exits the ASFIC CMP at AUDIO output
(U504 pin 41).
The µP programs the attenuator, using the SPI BUS, based on the volume setting. The minimum /
maximum settings of the attenuator are set by codeplug parameters.
Since sub-audible signaling is summed with voice information on transmit, it must be separated
from the voice information before processing. Any sub-audible signaling enters the ASFIC CMP
from the IF IC at DISC U504-2. Once inside, it goes through the PL/DPL path. The signal first
passes through one of the two low-pass filters, either the PL low-pass filter or the DPL/LST low-pass
filter. Either signal is then filtered and goes through a limiter and exits the ASFIC CMP at LSIO
(U504-pin 18). At this point, the signal will appear as a square wave version of the sub-audible
signal which the radio received. The µP U403 pin 80 will decode the signal directly to determine if it
is the tone / code which is currently active on that mode.
9.3
Audio Amplification Speaker (+) Speaker (-)
The output of the ASFIC CMP’s digital volume pot, U504-pin 41 is routed through DC blocking
capacitor C5049 to the audio PA (U502 pin 1 and 9).
The audio power amplifier has one inverted and one non-inverted output that produces the
differential audio output SPK+/SPK- (U502 pins 4 and 6)
The audio PA is enabled via the ASFIC CMP (U504-GCB1). When the base of Q501 is low, the
transistor is off and U502-pin 8 is high, using pull up resistor R5041, and the audio PA is ON. The
voltage at U502-pin 8 must be above 8.5 Vdc to properly enable the device.
If the voltage is between 3.3 and 6.4 V, the device will be active but has its input (U502-pins 1/9) off.
This is a mute condition which is used to prevent an audio pop when the PA is enabled.
The SPK+ and SPK- outputs of the audio PA have a DC bias which varies proportionately with B+
(U502- pin 7). B+ of 11 V yields a DC offset of 5 V, and B+ of 17 V yields a DC offset of 8.5 V. If
either of these lines is shorted to ground, it is possible that the audio PA will be damaged. SPK+ and
SPK- are routed to the accessory connector (P1-pin 1 and 16) and to the control head (connector
J2-pins 19 and 20).
Receive Signalling Circuits
9.4
2-21
Handset Audio
Certain handheld accessories have a speaker within them which require a different voltage level
than that provided by U502. For these devices HANDSET AUDIO is available at control head
connector J2 pin18.
The received audio from the output of the ASFIC CMP’s digital volume attenuator is routed to U505
pin 2 where it is amplified. This signal is routed from the output of the op-amp U505 to J2-pin 18.
From the control head, the signal is sent directly to the microphone jack.
9.5
Filtered Audio and Flat Audio
The ASFIC CMP output audio at U504-pin 39 is filtered and de-emphasized, but has not gone
through the digital volume attenuator. From ASFIC CMP U504-pin 39 the signal is routed via R5034
through gate U509-pin 12 and AC coupled to U505-pin 6. The gate controlled by ASFIC CMP port
GCB4 selects between the filtered audio signal from the ASFIC CMP pin 39 (URXOUT) or the
unfiltered (flat) audio signal from the ASFIC CMP pin 10 (UIO). Resistors R5034 and R5021
determine the gain of op-amp UU505-pin 6 for the filtered audio while R5032 and R5021 determine
the gain for the flat Audio. The output of U505-pin 7 is then routed to P1 pin 11 via DC blocking
capacitor C5003. Note that any volume adjustment of the signal on this path must be done by the
accessory.
10.0
Receive Signalling Circuits
DATA FILTER
AND DEEMPHASIS
DET AUDIO
DISCRIMINATOR AUDIO
FROM RF SECTION
(IF IC)
2
LIMITER
HSIO 19
82
44
DISC
ASFIC_CMP
U504
FILTER
LIMITER
MICRO
CONTROLLER
U403
LSIO 18
80
85
PLEAP
8
PLCAP2
25
Figure 2-10 Receive Signalling Paths
10.1
Sub-Audio Data (PL/DPL) and High Speed Data Decoder
The ASFIC CMP (U504) is used to filter and limit all received data. The data enters the ASFIC CMP
at input DISC (U504 pin 2). Inside U504 the data is filtered according to data type (HS or LS), then it
is limited to a 0-3.3 V digital level. The MDC and trunking high speed data appear at U504-pin 19,
where it connects to the µP U403 pin 80.
2-22
THEORY OF OPERATION
The low speed limited data output (PL, DPL, and trunking LS) appears at U504-pin18, where it
connects to the µP U403-pin 80.
The low speed data is read by the µP at twice the frequency of the sampling waveform; a latch
configuration in the ASFIC CMP stores one bit every clock cycle. The external capacitors C5028,
and C5026 set the low frequency pole for a zero crossings detector in the limiters for PL and HS
data. The hysteresis of these limiters is programmed based on the type of received data.
10.2
Alert Tone Circuits
When the software determines that it needs to give the operator an audible feedback (for a good
key press, or for a bad key press), or radio status (trunked system busy, phone call, circuit failures),
it sends an alert tone to the speaker. It does so by sending SPI BUS data to U504 which sets up the
audio path to the speaker for alert tones. The alert tone itself can be generated in one of two ways:
internally by the ASFIC CMP, or externally using the µP and the ASFIC CMP.
The allowable internal alert tones are 304, 608, 911, and 1823 Hz. In this case a code contained
within the SPI BUS load to the ASFIC CMP sets up the path and determines the tone frequency,
and at what volume level to generate the tone. (It does not have to be related to the voice volume
setting.)
For external alert tones, the µP can generate any tone within the 100-3000 Hz audio band. This is
accomplished by the µP generating a square wave which enters the ASFIC CMP at U504 pin 19.
Inside the ASFIC CMP this signal is routed to the alert tone generator.
The output of the generator is summed into the audio chain just after the RX audio de-emphasis
block. Inside U504, the tone is amplified and filtered, then passed through the 8-bit digital volume
attenuator, which is typically loaded with a special value for alert tone audio. The tone exits at U504pin 41 and is routed to the audio PA like receive audio.
Chapter 3
TROUBLESHOOTING CHARTS
This section contains detailed troubleshooting flowcharts. These charts should be used as a guide in
determining the problem areas. They are not a substitute for knowledge of circuit operation and
astute troubleshooting techniques. It is advisable to refer to the related detailed circuit descriptions
in the theory of operation sections prior to troubleshooting a radio.
Most troubleshooting charts end up by pointing to an IC to replace. It is not always noted, but it is
good practice to verify supplies and grounds to the affected IC and to trace continuity to the
malfunctioning signal and related circuitry before replacing any IC. For instance, if a clock signal is
not available at a destination, continuity from the source IC should be checked before replacing the
source IC.
3-2
1.0
TROUBLESHOOTING CHARTS
Troubleshooting Flow Chart for Receiver RF (Sheet 1 of 2)
START
Yes
Problem in 12 KHz and
25 KHz channel spacing
Go to
DC Section
9V on Yes
R310 (LNA)
OK
?
No
Check
RX_EN
Go to
DC Section
No
3V
to U301
Okay ?
Yes
SW Problem
SW Problem
Go to SYN
Section
Go to
DC Section
No
No
RX_EN
ON ?
Yes
LOC_DIST
ON
?
Yes
Check
LOC_DIST
Check
TPI
No
LO
Yes
POWER
OK ?
Check 5V
on R337 (UHF),
R336 (VHF)
No
5V
Yes
(IF AMP)
OK ?
Check 3V
on R339
Go
to A
Check D301-304
Replace IF Filters( FL304, FL301
If problem in 25 KHz spacing
Troubleshooting Flow Chart for Receiver RF (Sheet 1 of 2)
1.1
3-3
Troubleshooting Flow Chart for Receiver (Sheet 2 of 2)
From
A
3V
(IFIC -Vcc)
OK ?
Go to
DC Section
No
Check
the component
No
No
FE Problem
Check visually
FE and BE
components
installation ?
Yes
Installation
OK ?
Yes
Inject - 40dBm (CW)
to RF connector
Check Power on
C335 (UHF) C332 (VHF)
RF
Yes
Power
> -28 dBM
?
Check Power on
C337 (UHF),
C336 (VHF)
Replace
Q305, Q300, U302
Check passive
components
Replace
Q303, Q301
Check passive
components
No
Replace Y301
No
Go to DC Section
3V to
U301
OK
?
Yes
Y301
OK
?
No
Yes
RF
Yes
Power
> -28 dBM
?
Replace Q302, Y300
Check D301 - 304
Replace U300
Check Y301
44.395 MHz
3-4
2.0
TROUBLESHOOTING CHARTS
Troubleshooting Flow TX RF (No Output Power)
START
Key the radio using
Radster (type k)
Press F6 and
read the ASFIC byte
Tune the
PA_BIAS
Replace
L108
Yes
Yes
Is
Byte
#04=0
?
Is
POUT
< 1 Watt
?
No
Put 80 Hex in byte #06
and measure the
Output Power
No
End
Troubleshooting Flow TX RF (No Output Power)
2.1
3-5
Troubleshooting Flow TX RF (No Output Power/No Current)
START
Key the radio using
Radster (type k)
Put 80 Hex in byte #06
and measure the
Output Power
Tune the
PA_BIAS
Replace
the
PA
(Q100)
Replace
R122
Yes
Yes
Is
POUT >
10 Watts
?
No
Is
No
20kOhms
< R <40KOhms
Measure the
resistance from
R131 to ground
Replace the
PA (Q100)
Tune the
PA_BIAS
3-6
2.2
TROUBLESHOOTING CHARTS
Troubleshooting Flow TX RF (Not Txing at Nominal power)
START
Key the radio using radster (type k)
Press F6 and read the ASFIC byte
Yes
Tune the PA_BIAS
Repalace PA (Q100)
Yes
Is byte
#04=0
?
Is R131
< 1K Ohm
?
No
Measure the resistance
from R131 to ground
No
Tune the K and M factors
using the Tuner tool
Troubleshooting Flow Chart for Synthesizer
3.0
3-7
Troubleshooting Flow Chart for Synthesizer
Start
NO
Correct
Problem
Check D200, D201,
C2026, C2025, &
C2027
5V
at U200
pins 5, 20, 34
& 36
Visual
check of the
Board
OK?
NO
Check 5V
Regulator
U503
YES
YES
YES
5V
at pin 6 of
D200
NO
Is
U200 Pin 47
at = 13VDC
?
NO
+5V
at U200
Pin’s
13 & 30
?
NO
YES
Check
R228
Check R201
Is
U201 Pin 19
<40 mVDC in RX &
>4.5 VDC in TX?
(at VCO section)
?
NO
Are
Waveforms
at Pins 14 & 15
triangular
?
NO
YES
NO
NO
Is
there a short
between Pin 47 and
Pins 14 & 15 of
U200
?
Check programming
lines between
U403 and U200
Pins 7,8 & 9
NO
YES
Remove
Shorts
Is
RF level at
U200 Pin 32
-12 < x <-25
dBm
?
YES
Replace U200
NO
Replace
U200
NO
YES
NO
Replace U200
YES
YES
Check
Y201 and associated
Parts
Are
signals
at Pin’s 14 &15
of U200
?
YES
Is
U200
Pin 2 >4.5 VDC in
Tx & <40 mVDC
in Rx
?
Is
16.8MHz
signal at
U200 Pin
23?
NO
Check 5V
Regulator
U503
NO
YES
YES
Is
16.8MHz
Signal at U200
Pin 19
?
If C2052, R208,C2067,
C2068, L210 are OK, then
see VCO
troubleshooting chart
Check uP U403
Troubleshooting
Chart
Do
Pins 7,8 & 9
of U200 toggle
when channel is
changed?
YES
Is
information
from mP U403
correct
?
YES
Replace U200
3-8
TROUBLESHOOTING CHARTS
4.0
Troubleshooting Flow Chart for VCO
RX VCO
Low or no RF Signal
at input to PA
Low or no RF Signal
at TP1
Visual check
of board
OK?
NO
Correct
Problem
NO
Visual check
of board
OK?
YES
YES
Make sure Synthesizer is
working correctly and runner
between U200 Pin 28 and
U201 Pin 14 & and is OK
NO
4.5V DC
at U201 Pin 14 & 18
OK ?
4.5V DC
at U201 Pin 14&18
OK ?
NO
YES
YES
35mV DC at
U201 Pin 19
OK?
TX VCO
Check runner
between U200 Pin 2
and U201 Pin 19
NO
NO
4.8V DC at
U201 Pin 19
OK?
YES
Is RF available
at base of Q200
YES
NO
Replace U201
Are U201 Pins
13 at 4.4V
15 at 1.1V
10 at 4.5V
16 at 1.9V
YES
Are Q200
Base at 2.4V
Collector at 4.5V
Emitter at 1.7V
If all parts
associated
with the pins
are OK,
replace U201
NO
YES
NO
If all parts associated
with the pins are OK,
replace Q200
NO
Is RF available
at C2060
If parts between
R109 & U201 Pin10
are OK, replace U201
YES
YES
Check parts to pre-driver
If all parts from collector
of Q200 to TP1 are
OK, replace Q200
Power OK but
no modulation
Audio =180mVRMS
at “-” Side of
D205
NO
Replace R212
YES
4.5VDC
at D205
NO
YES
If R211 and R12 are OK,
then replace D205
Replace R211
Troubleshooting Flow Chart for DC Supply (1 of 2)
5.0
3-9
Troubleshooting Flow Chart for DC Supply (1 of 2)
Since the failure of a critical voltage supply might cause the radio to automatically power down,
supply voltages should first be probed with a multimeter. If all the board voltages are absent, then
the voltage test point should be retested using a rising-edge-triggered oscilloscope. If the voltage is
still absent, then another voltage should be tested using the oscilloscope. If that voltage is present,
then the original voltage supply in question is defective and requires investigation of associated
circuitry.
5V
Check VDC on
C5006
Go to 3V
Replace U503
Yes
Yes
V=5V
?
9v<V<9.8v
?
No
No
Check Voltage on
C5042
Go to Start
3V
Check VDC on
C5008
Go to D3_3V
Yes
Replace U508
Yes
V=3.3V
?
9v<V<9.8v
?
No
No
Check Voltage on
C5043
Go to Start
3-10
5.1
TROUBLESHOOTING CHARTS
Troubleshooting Flow Chart for DC Supply (2 of 2)
D3_3V
Check VDC on
C5007
Go to Digital Section
Replace U510
Yes
Yes
V=3.3V
?
9v<V<9.8v
?
No
No
Check Voltage on
C5041
Go to Start
Chapter 4
UHF2 PCB/ SCHEMATICS/ PARTS LISTS
1.0
Allocation of Schematics and Circuit Boards
1.1
UHF2 and Controller Circuits
The UHF circuits are contained on the printed circuit board (PCB) which also contains the Controller
circuits. This Chapter shows the schematics for both the UHF circuits and the Controller circuits. The
PCB component layouts and the Parts Lists in this Chapter show both the Controller and UHF circuit
components. The UHF and Controller schematics and the related PCB and parts list are shown in
the tables below.
Table 4-1 UHF2 1-25 W Diagrams and Parts Lists
PCB :
8488978U01 (P9) Main Board Top Side
8488978U01 (P9) Main Board Bottom Side
Page 4-4
Page 4-5
SCHEMATICS
Main Circuit
Transmitter
Synthesiser and VCO
Receiver Front and Back End
DC and Audio Ccts
Microprocessor and Controller Ccts
Power Control Cct
Page 4-6/Page 4-7
Page 4-8/Page 4-9
Page 4-10/Page 4-11
Page 4-12/Page 4-13
Page 4-14/Page 4-15
Page 4-16/Page 4-17
Page 4-18
Parts List
8488978U01 (P9)
Page 4-19
Controller version is T1
Table 4-2 UHF2 1-25 W Diagrams and Parts Lists
PCB :
8486684Z02 (Rev. A) Main Board Top Side
8486684Z02 (Rev. A) Main Board Bottom Side
Page 4-31
Page 4-32
SCHEMATICS
Main Circuit
Transmitter
Synthesiser and VCO
Receiver Front and Back End
DC and Audio Ccts
Microprocessor and Controller Ccts
Power Control Cct
Page 4-33/Page 4-34
Page 4-35/Page 4-36
Page 4-37/Page 4-38
Page 4-39/Page 4-40
Page 4-41/Page 4-42
Page 4-43/Page 4-44
Page 4-45
Parts List
8486684Z02 (Rev. A)
Page 4-46
Controller version is T1
4-2
UHF2 PCB/ SCHEMATICS/ PARTS LISTS
Notes
UHF 1-25 W Band 2 PCB 8488978U01 (rev. P9) / Schematics
2.0
4-3
UHF 1-25 W Band 2 PCB 8488978U01 (rev. P9) / Schematics
TX_INJ
FILT_SW_B+
MAIN
TX_INJ
FILT_SW_B+
RX
RX
9V
9V
PA_BIAS
COMP_B+
DET_VFWD
PWR_SET
INTEGRATOR
RX_EN
TX_EN
PA_BIAS
COMPARTMENT
COMP_B+
DET_VFWD
PWR_SET
INTEGRATOR
RX_EN
TX_EN
73D02968C74-O
SHEET 1 OF 8
UHF2 Interconnection between Main Board and Power Amplifier Compartment
4-4
UHF 1-25 W Band 2 PCB 8488978U01 (rev. P9) / Schematics
8488978U01_P9
R440
C621
C628
C629
R602
R5087
C620
C622
R601
C623
C632
C631
C625
C662
C624
R610
C678
R5085
C5021
C5033
R5022
9
1
OL
OL
SHOWN FROM SIDE 1
UHF2 (438-470 MHz) 1-25 W 8488978U01 (rev. P9), Top Side
C1122
C1123
R5052
C603
R5040
C5052
R5080
R461
C5050
R5079
R5071
C5035
C5053
C5044
R5034
C5024
C5025
C5054
C5026
25
R5032
C5012
C5046 R5070
C5047 R5054
C5022
R5043
R5044
13
R5009
C5027
R5084
C5102
M2
C5056
R5077
C5029
R5033
U515
R5047
R5055
C5048
C5010
C618
C619
C605
C604
C609
C613
C606
C610
C607
C612
C602
C611
C615
C608
C5076
R5066
C5071 R5075
C5034
U504
C5059
C5062
C5087
37
C5013
C5020
R5019
R473
C414
R428
C406
R439
D401
4
VR504
R441
R472
2
1
C5051
C5028
U505
C5103
R5031
R430
D400
2
R5050
5
C5023
C5101
R445
R5000
Q414
2
Q415
8
R5064
R5063
1
C5014
C490
R431
Q400
Q407
79B02969C76-O
79B02969C78-O
C5030 R5021
R462
C2013
C2036
C2001
R458
C614
C2077
R459
C617
1
D201
R202
C2080
C2027
R234
C2075
R226
C2024
13
C2055
R225
1
R450
R444
R224
R217
C1034
R451
R429
C2067
C2016
C2026
R200
M1
SHOWN FROM SIDE 1
R5056
R5057
C402
C5070
D200
C616
L215
R228
R5065
C5088
C418
37
R206
C2078
D205
R211
R233
R212
R222
C2061
R221
C2056
C2014
25
C2074
R232
L214
C2002
C2004
U200
C2066
C2073 C2062
1
C2033
L207
L206
C2057
L205
L213
R208
C2025
D204
2
2
D203
R333
R304
R337
C2069
L204
L210
C2028
C306
C2081
C2030
C2058
L315
L211
L203
C5011
C1125
C5079
C2059
C361
C2012
C5003
C5008
5
C2063
L303
R322
R311
C303
C337
2
CR300
R323
C371
R309
C305
C2064
C359
4
SH202
C304
R5053
21
2
3
SH200
C2068
C364
2
Q305
R5086
U402
22
M3
U508
C2052
4
C5043
C5064
U503
C5042
C5016
C5068
8
C312
C360
Y301
1
C5019
1
1
C5006
C411
C1082
R5010
C5018
5
8
16
1
9
U509
8
R5024
R5048
R5089
R5073
2
D500
C5015
C5080
C5089
5
4
C5111
Q500
2
R5039
2
Q503
2
D513
C5038
R5001
R5038
C5095
C5005
R5068
C5081
R5045
8
U506
C5078
C5090
R5046 R5067
C1131
C5110
M107
R182
C1074
C1039
R109
R173
C1118
C1052
R5074
U502
7
C2079
4
R5099 R5100
C5116 C5117
R5098
C5113 R5093
R5092
C5115
R5096
R5095
U500
C313
8
5
U301
4
C307
C5114
C315
R329
C309
C322
R332
R320
C308
8
1
R5011
6
C369
C5118
R312
3
D304
C336
1
2
R303
2
FL300
R339
C320
R325
5
R321
C301
3
4
R5094
L305
20
4
4
C362
R313
R335
C311
C316
10
R5097
C365
R308
FL304
R307
2
FL303
C310
C317
R319
R302
3
R318
C302
R328
11
C319
C314
2
2
U300
C318
1
M104
O
M103
2
R314
D301
R316
R305
D302
D303
R317
R324
R306
R327
R174
M110
M106
M105
Y300
Q302
L107
R5083
C5032
M101
3
C1041
R151
C5066 C1124
O
M5
O
M109
M108
L103
FL301
16
C1119
R148
RT100
D104
FL302
C5074
9
C1011
5
L104
C5057
C1013
C1021
C5100
R5082
C5001
4
1
U101
C5096
D502
3
U501
M6
R159
C1044
D103
L114
L108
R315
8
R171
C1108
C1010
C1012
2
1
C1263
C1031
7
C1057
C1156
6
3
C1038
C1117
L105
C1042
C1014
C1007
C1129
C1155
VR501
2
C1087
C1084
M100
C1005
R5081
C1063
R179
5
Q100
2
VR693
C1098
M102
C1264
2
L113
C1020
TP3
VR500
L120
C1114
C1033
R178
C1151
C1023
C1115
C1152
C1153
C1154
C1004
1
C1006
C1099
C1037
4
1
C1009
C1097
C1088
R106
C1016
R150
L122
8
C1008
L111
C1064
L126
L119
C1113
C1065
C1104
C1001
C1026
C1100
C1116
O
C630
1
C627
1
M9
C633
M4
J11
C626
R406
P1
UHF 1-25 W Band 2 PCB 8488978U01 (rev. P9) / Schematics
4-5
R436
R5035
R186
C1103
C1107
R172
R185
C1076
C1071
C1109
C1111
C300
2
Q306
R346
C341
T300
3
6
C328
C345
6
3
T301
4
C340
L309
C353
C368
L310
C370
4
U302
TP1
R345
2
CR301
L300
C334
L306
C338
R301
R340
L308
5
SH300
C1121
C339
C324
TP4
Q300
L302
C1078
C354
L307
U100
4
C356
8
C325
SH302
C366
1
C1046
R117
C1045
C1085
C412
L101
R427
TP409
C2015
R5002
20
TP200
1
C2029
L301
2
Q301
C349
R326
Q303
R347
R300 R310
R331
R330
C331
L311
C357
C326
C347
C346
C344
L313
C342
C348
C343
C355
C335
L312
C332
D305
2
C330
L304
C321
C327
R338
R334
C333
Q200
Q304
SH301
L314
C329
C2037
C358
R223
C2065
C2007
R219
L209
R220
L202
C2042
C2011
1
R230
C2003
R336
C323
C351
C350
C2032
R227
C2031 R214
R215
R235
R203
C2044
R213
Q201
R204
U201
R205
C2020
C5039
C5040
TP201
C2017
J2
C5045
R209
C2072
R207
10
11
R218
L212
C2018
C2019
C2050
C2039
3
R216 C2043
C2045
2
L208
C2070
C2041
C2071
C2060
D202
R5072 R5027
L200
C2046
R231
C2021
Y201
L216
TP407
8
C2023
C2048
C2040
C2010
TP404
Y200
C2198
R201
TP408
TP400
R229
C2129
C407
SH201
C2076
R210
C2049
C2047
C415
C2005
C2006
C2054 C2053
4
C405
C2051
R425
C410
C2034
C2035
TP410
TP406
9
1
R141
R140
C2000
R471
76
TP402
SHOWN FROM SIDE 2
C1077 R157
C1130
L217
C413
U403
1
C421
U405
L100
R104
1
TP425
TP425
R424
R423
C1090
C1083
R415
32
R443
R442
C416
TP401
16
C1067
C1079
R103
C367
R414
4
C403
26
U400
TP403
Q103
2
R118
D105
R119
C1101
C1081
D102
2
R161
C1080 R160
C1075
U404
51
5
1
C1035
VR101
2
R156
D106
C1036
R181
C1062 R167
R142 C1059
C1050 R143
C1029
R170
VR102
2
C1054
C1110
16
R426
C5017
C5069
17
Q417
2
R463
8
28
29 30
1
C1112
C1089
C1000
R169
R166
R139
C1047
C1051
R145
R130
C1060 C1053
C1126
R165
C1261 R135
1
R108
M112
C2022
C2009
C2038
Q504
R422
C400
29
C422
14
R158
R183
C404
R5042
3
C1072
U103
C1032
C1043
C5041
C5007
R603
C423
2
Q413
R438
J3
1
7
Q403
C401
R467
6
S5010
8
C5065
C408
2
R470
R604
C5058
32 31
R466
R5013
R5008
R5014
R5059
Q106
Q106
M113
TP150
C2008
2
VR400
R468
5
R122
Q412
R401
TP405
R469
4
C5075
R168
C1260
Q401
2
Q411
Q410
R457
R137
R460 C1093
R435
R454
C1132
C1028
C1066
R5058
1
C5031
C1040
R155
2
Q101
Q405
Q404
R180
1
3
R107
C1070
L118
U510
R5016
2
D100
C1092
C5084
C5061
C1096
R136
C1091
R453
Q408
R5076
R5078
R455
R5088
R456
R5060
2
VR402
C5077
C5036
R5061
4
8
C5049 R5026 C5082
2
R149
R5103
Q416
Q501
R434
C5072
C5073
U507
Q409
R433
C5098
5
M111
Q105
VR401
C5002
L501
C1106
R153
R432
C5104
L502
L115
C1002
L117
M114
C5009
R5051 R5041
R126
C1027
C1128
TP500
C5120
C5091
L121
C5094
C5092
R134
C5067
R5029
TP556
C5097
C1073
VR696
2
R5028
U514
C5063
TP555
D501
2
D511
2
R175
R127
R128
C1086
R5037
R5069
TP2
L500
C5085
Q502
C5060
C1127
VR502
Q506
2
1
8
2
Q102
R5023
R5062
Q505
2
C5055
R5030
R5036
C1061
R131
R5025
C5119
R5049
R5020
P2
C5083
R421
R405
U102
R147
VR503
C5037
1
C417
R404
C5099
R615
R407
VR697
R402
R403
D402
2
2
2
VR699
VR694
VR698
2
2
VR692
4
5
C5086
R138
C5000
2
R600
VR695
8488978u01_p9
L201
OL
79B02969C77-O
OL
79B02969C79-O
UHF2 (438-470 MHz) 1-25 W 8488978U01 (rev. P9), Bottom Side
4-6
UHF 1-25 W Band 2 PCB 8488978U01 (rev. P9) / Schematics
FILT_SW_B+
D3_3V
D3_3V
TX_EN
SPI_CLK
SPI_MOSI
TO SHEET 1
FILT_SW_B+
SPI_MISO
RX_EN
LOC_DIST
RSSI
SYNTH_CS
SYNTH_LOCK
ASFIC_CS
DIGITAL
CH_ACT
SQ_DET
LSIO
HSIO
F1200
uP_CLK
DNP
NC ELP ONLY
SHIFT_R_CS
COMM_DATA_SEL_CH
KEYPAD_COL_CH
KEYPAD_ROW_CH
SCI_CH
BOOT_EN_IN_CH
MIC_PTT_CH
HOOK_CH
DNP
DNP
31
30
29
32
J3-31
J3-30
J3-29
J3-32
1
6
3
9
8
17
5
10
16
13
DISPLAY_DRIVER_CS_EN
SHIFT_REG_CS
9.3V 12
D3_3V 7
DISPLAY_DRIVER_COMMAND/DATA_SEL
HANDSET_RX_AUDIO 18
KEYPAD_COLUMN
MIC_AUDIO 15
KEYPAD_ROW
SPKR- 20
SCI_PROGRAMMING
SPKR+ 19
SPI_MOSI
G1
G2
DISPLAY_DRIVER_RESET 2
BOOT/RESET
SPI_CLK 4
MIC_PTT
GND 11
HOOK
GND14
D3_3V
DNP
R600
C603
C604
C605
C606
C607
C608
C609
C610
C611
C612
C602
C613
C614
C615
C616
C617
C618
C619
1n
1n
1n
1n
1n
1n
1n
1n
1n
1n
1n
1n
1n
1n
1n
1n
1n
1n
R615
EMERGENCY_SENSE
VOX
BATT_SENSE
0.
Place capacitors near J2
FILT_SW_B+
VSTBY
ONOFF_SENSE
P1-4
P1-3
P1-6
100.
P1-8
P1-12
P1-14
P1-7
4
3
6
8
12
14
7
1
16
2
10
5
11
13
15
9
Place capacitors near J2
P1-1
P1-16
P1-2
P1-10
P1-5
P1-11
P1-13
P1-15
P1-9
VR692
R601
R602
20.0
330.0
0.0
C662
Accessory Connector
1n
PROG_O-ACC_C_4
PROG_I-ACC_C_3
PROG_I-ACC_C_6
C633
C632
C630
C629
C628
C631
1n
1n
1n
1n
1n
1n
R610
C624
1n
Place capacitors near J2
PROG_IO-ACC_C_8
PROG_IO-ACC_C_12
PROG_IO-ACC_C_14
VR699
20.0
C627
C626
C625
C623
1n
1n
1n
1n
VR698
20.0
VR697
20.0
UHF2 (438-470 MHz) 1-25 W Main Circuit (Sht 1 of 2)
NC ELP ONLY
Control Head Connector
VOL_INDIRECT
PROG_I/O
PROG_I/O
PROG_I/O
DNP
J2-12
J2-7
J2-18
J2-15
J2-20
J2-19
J2-2
J2-4
J2-11
J2-14
Place capacitors near J2
Accessory Connector
EXT_ALARM_OUT
EXT_MIC_PTT
PROG_IN
0.
R603
9V
J2-1
J2-6
J2-3
J2-9
J2-8
J2-17
J2-5
J2-10
J2-16
J2-13
DISPLAY_CS_CH
3V
D3_3V
J3-4
J3-12
J3-21
J3-14
J3-22
J3-28
J3-26
J3-24
J3-27
J3-25
J3-23
J3-9
J3-20
J3-11
VOICE STORAGE AUDIO SELECT 4
SERIAL CLOCK
DIGITAL 3.3 VOLT SUPPLY 12
SERIAL DATA SEND
ANALOG 3 VOLT SUPPLY 21
SERIAL DATA RETURN
RESET 14
VOICE STORAGE INT
EXTERNAL_ MIC 22
VOICE STORAGE RAC
Option
Board
Connector
TX AUDIO SEND 28
VOICE STORAGE CS
TX AUDIO RETURN 26
VOICE STORAGE GAIN SELECT 28 Pins Connector
POST-LIMITER FLAT TX AUDIO RETURN 24
KEYPAD ROW
DETECTOR AUDIO SEND 27
OPTION BOARD ENABLE
UNMUTED RX AUDIO SEND 25
DATA READY/REQUEST
RX AUDIO RETURN 23
DISPLAY DRIVER CHIP SELECT
BACKLIGHT 9
DISPLAY_DRIVER_COMMAND/DATA_SEL
KEYPAD COLUMN
GND 20
PUSH TO TALK
GND 11
TO DC & AUDIO
NC ELP ONLY
R604
0.
9V
DNP
J2-22
NCELP ONLY
OPT_EN_OPBD
OPT_DATA_R_OPBD
17
16
15
2
1
6
3
7
18
19
10
8
5
13
J2-21
VS_INT
VS_RAC
VS_CS
VS_GAIN_SEL
Option Board
Keypad/Display
J3 J3-17
J3-16
J3-15
J3-2
J3-1
J3-6
J3-3
J3-7
J3-18
J3-19
J3-10
J3-8
J3-5
J3-13
Internal spkr+ jumper
VS_AUDIO_SEL
RESET
VR696
VR695
20.0
33.
VR694
20.0
VR693
VR692
33.
20.0
220
C622
C621
C620
1n
1n
1n
C678
100.n
UHF 1-25 W Band 2 PCB 8488978U01 (rev. P9) / Schematics
4-7
TO SHEET 2
RX_EN
TX_EN
COMP_B+
(SOURCE)
3V
SPI_MOSI
3V
(SOURCE)
(SOURCE)
PA_BIAS
5V
D3_3V
D3_3V
5V
COMP_B+
PA_BIAS
PWR_SET
SPI_CLK
PWR_SET
ASFIC_CS
FILT_SW_B+
FILT_SW_B+
(SOURCE)
CH_ACT
FILT_SW_B+
9V
9V
SQ_DET
(SOURCE)
LSIO
9V
FILT_SW_B+
HSIO
POWER CONTROL
F1200
DET_VFWD
INTEGRATOR
INTEGRATOR
uP_CLK
5V
9R
3V
VS_AUDIO_SEL
RESET
DET_VFWD
VS_MIC
TX_AUDIO_SEND_OPT_BRD
TX_AUDIO_RETURN_OPT_BRD
POST_LIMITER_FLAT_TX_AUDIO_RETURN_OPT_BRD
DETECTOR_AUDIO_SEND_OPT_BRD
UNMUTED_RX_AUDIO_SEND_OPT_BRD
RX_AUDIO_RETURN_OPT_BRD
TX_INJ
5V
3V
TX_INJ
9R
SPI_CLK
RX
SPI_MOSI
BOARD HOLES
PLTD_HOLE3_5x7_0_TRIMMED
1
1
1
HANDSET_RX_AUDIO_CH
MIC_AUDIO_CH
M5
PLTD_HOLE3_5x6_0_TRIMMED
PLTD_HOLE3_5x7_0
GND
SYNTH_LOCK
16.8MHz
M2
M1
GND
FGU
SYNTH_CS
GND
DC & AUDIO
16.8MHz
(SOURCE)
VCC
9R
5V
9V
3V
RX_INJ
M4
PLTD_HOLE3_5x7_0_TRIMMED
M7
PLTD_HOLE3_5x7_0_TRIMMED
1
9V
1
5V
GND
M3
PLTD_HOLE3_5x7_0
RX_INJ
9R
1
MOD_IN
GND
MOD_OUT
GND
5V_CH
RX
RSSI
DEMOD
BW_SEL
BW_SEL
1
RX
DEMOD
GND
M8
PLTD_HOLE3_5x7_0_TRIMMED
RX_EN
VOL_INDIRECT
LOC_DIST
HOLES FOR PA SHIELD
GND
1
1
GND
M110
1
M109
1
M108
1
M107
1
M106
M105
1
M113
M114
1
1
M111
DC Connector
M103
PLTD_HOLE1_4X1_8
M104
PLTD_HOLE1_4X1_8
1
1
M102
PLTD_HOLE1_4X1_8
GND
TEST_POINT
P2-2
2
1
1
M101
PLTD_HOLE1_4X1_8
PEDS FOR GND CONTACTS
GND
TP2
TEST_POINT
1
P2-1
1
TP3
EMERGENCY_ACCES_CONN
M9
PLTD_NUT
1
1
SPKRSPKR+
EXTERNAL_MIC_AUDIO_ACCESS_CONN
IGNITION
FLAT_TX_AUDIO_INPUT_ACCESS_CONN
RX_AUDIO_OUTPUT_ACCESS_CONN
GND
B+
M112
CONTACTS FOR PA CLIP
1
VSTBY
ONOFF_SENSE
EMERGENCY_SENSE
VOX
BATT_SENSE
73D02968C74-O
SHEET 4 OF 8
UHF2 (438-470 MHz) 1-25 W Main Circuit (Sht 2 of 2)
4-8
UHF 1-25 W Band 2 PCB 8488978U01 (rev. P9) / Schematics
PA_FILT_B+ (SOURCE)
L100
1019447
IF108
Place inside of the PA compartment
1
L119
1019447
COMP_B+
R186
IF109
5.1
R137
39.K
C1000
C1112
120.p
39.p
C1111
39.p
1
C1110
C1109
C1106
C1089
C1107
C1103
39.p
39.p
39.p
120.p
120.p
33n
C1115
C1099
C1100
C1116
39.p
120.p
120.p
39.p
C1027
10u
C1053
180.p
C1072
120.p
FLT_9V
C1040
1.n
V_CTRL_PREDRIVER
R130
0.
36.K
2.2K
9
DNP
11
10
FLT_9V
R138
R168
4
U102
R122
LM2904
4.7
C1060
R175
560.
120.p
V_CTRL_DRIVER
8
3
4
R165
R169
2
1
2.K
DNP
C1061
120.p
R147
2.4K
R126
R127
R128
1.
1.
1.
2.7K
C1118
6.8p
VCNTR1
L104
C1074
C1039
56.n
120.p
22n
R166
2.7K
L122
VCNTR2
L107
120.p
C1037
120.p
22n
MRF1513’s Thermal pad
C1260
10.n
HEATSINK
C1041
R171
470.p
560.
L105
C1057
C1031
18.n
120.p
3.3n
PLACED NEAR R122
POS
C1261
C1064
1.0u
120.p
C1156
1
C1263
1.n
C1001
M100
C1119
11.030n
C1264
100n
4.22n
24.p
1.542*4
0.8*25
R106
MRF 1518
IF107
16
RFOUT1
RFIN
1
VCNTRL
RFOUT2
14
VG1
VD1
11
U101
G2
VG2
30C65
8
NC1
9
NC2
10
NC3
15
NC4
1
TX_INJ
R109
15.000
C1044
120.p
300
300
C1117
DNP
C1042
GND1
GND2
GND3
GND4
EP
R173
R174
6
7
2
3
C1038
22n
120.p
30.p
DNP
R159
51.
Q105
DNP
DNP
C1155
18.p
C1154
4.3p
C1153
11.p
C1152
15.p
R178
R179
51.
51.
C1012
C1014
C1151
9.1p
39.p
30.p
C1104
C1065
120.p
33.n
D100
6.8K
4
5
12
13
17
V_CTRL_DRIVER
R134
V_CTRL_PREDRIVER
C1032
C1043
R158
22n
120.p
6.8K
C1033
C1063
10.n
120.p
DNP
R131
2.7K
PA_BIAS
TO SHEET 1
U103
MC3303
8
VCNTR3
FILT_SW_B+_PA
VCNTR3
100.K
PLACED NEAR CHIP’s PIN
IF106
1
C1092
39.p
FILT_SW_B+
FILT_SW_B+
FILT_SW_B+_PA
R167
2.2K
IF105
C1036
22n
1
L121
1019447
C1086
39.p
VCNTR2
L118
1019447
R139
39.K
IF104
9V
1
FLT_9V
R170
510.
R136
VCNTR1
36.K
U103
MC3303
7
Q102
11
Q101
C1126
R155
10.K
C1070
120.p
IF103
RX_EN
VR101
6.8
C1054
C1028
120.p
100n
6
FLT_9V
5
C1062
120.p
R180
47.K
V_REF_OPAMP
1
120.p
4
R153
1
10.K
R182
10.K
C1084
C1129
39.p
39.p
UHF2 (438-470 MHz) 1-25 W Transmitter (Sht 1 of 2)
TEST_POINT
TP150
V_CNTRL
C1066
120.p
C1029
100n
R181
47.K
UHF 1-25 W Band 2 PCB 8488978U01 (rev. P9) / Schematics
4-9
U102
LM2904
4
5
7
Current sense protection (option)
8
6
FILT_SW_B+_PA
C1073
120.p
CONTACTS FOR PA CLIP
C1002
18.n
100.p
Coupler
width 2.032
7.5
C1011
39.p
D104
D
DNP
S4
C1009
C1008
C1007
C1021
C1013
36.p
27.p
22.p
12.p
120.p
9.1p
8.2p
M114
M113
1
C1026
L126
R150
6.2p
390.n
10K
J11-3
3.3p
9.1p
C1004
J11-2
6.8p
C1020
C1023
DNP
C1005
M112
J11-1
L111
17.n
C1016
GND2
G
1
Antenna Connector
17.n
V_forward
DNP
1
L113
Q100
GND1
1
1
L115
GND
L117
1019447
S1
S2
S3
M111
M4
PLTD_HOLE3_5x7_0_TRIMMED
J11-5
J11-4
1
2
3
G2
G1
L114
18.n
PA_FILT_B+
R185
R103
L108
390.0n
R108
51.000
10K
120.
IF100
TO SHEET 2
1
DET_VFWD
1
IF110
R183
100.
C1076
R107
13.p
51.000
VR102
C1035
D105
R160
R104
C1079
470.
120.p
D103
5.6
120.p
C1010
C1006
30.p
30.p
C1108
47.p
RX
C1121
5.6p
Q106
3.3K
R172
470.
1
IF111
INTEGRATOR
C1080
R161
39.p
3.3K
C1101
20.p
R118
100.
1
Q103
IF101
TX_EN
R119
R157
56.K
100.
C1067
120.p
D106
C1130
39.p
C1078
C1077
39.p
39.p
C1081
39.p
1
IF102
PWR_SET
U103
R149
MC3303
22.K
11
3
C1059
120.p
1
R142
22.K
4
2
C1047
C1091
10.n
39.p
R143
22.K
R156
FLT_9V
10.K
R135
43.K
R151
5.6K
PA’s Temp. Sensor
U103
R148
MC3303
R145
22.K
4
22.K
13
14
L103
1.u
12
11
D102
C1051
120.p
47.0K
120.p
C1050
120.p
RT100
C1052
V_REF_OPAMP
73D02968C74-O
SHEET 2 OF 8
UHF2 (438-470 MHz) 1-25 W Transmitter (Sht 2 of 2)
4-10
UHF 1-25 W Band 2 PCB 8488978U01 (rev. P9) / Schematics
5V
5V
L217
C2026
10n
390nH
R225
3V
C2000
C2015
C2034
2.2uF
0.1uF
120.p
150.
C2025
10n
C2055
22p
C2024
3V
K3
A3
R228
K2
K1
A2
A1
100.
10n
L200
C2198
390nH
1.n
C2023
C2005
R226
150.
D201
C2027
10n
C2035
120.p
10n
2.2uF
D200
SPI_CLK
8
9
5
PD_VDD
34
PRE_VDD
20
AVDD
36
DVDD
13
VRO
47
VCP
NC
FREFOUT
CLK
CEX
10
MODIN
7
DATA
30
SFIN
SYNTH_CS
MODOUT
VMULT1
U200
FRACN_63A27
35
PVREF
21
VBPASS
MOD_IN
40
39
SPI_MOSI
C2047
C2045
C2006
120.p
120.p
120.p
120.p
2.2uF
18
42
REFSEL
CCOMP
17
NC1
29
NC2
31
NC3
6
DGND
22
AGND
33
PRE_GND
44
PD_GND
C2048
19
16.8MHZ
41
15
14
R229
100.
VCO_MOD
A2
A1
C2004
0.1uF
2.2uF
NC
C2036
C2001
C2013
120.p
4.7uF
0.1uF
DNP
C2049
120.p
DNP
C2129
37
TEST1
38
TEST2
SFCAP
27
SFBASE
32
PREIN
K2
K1
C2016
R202
0.
48
AUX1
1
AUX2
2
AUX3
3
AUX4
BIAS1
BIAS2
A3
23
24
VMULT2
12
VMULT3
11
VMULT4
26
C2046
XTAL1
XTAL2
K3
120.p
43
IOUT
45
IADAPT
4
LOCK
46
ADAPTSW
28
SFOUT
16
INDMULT
25
WARP
L205
R224
SYNTH_LOCK
C2074
R217
100.n
1.3K
1uH
1.5K
C2028
2.2n
C2050
120.p
R234
39.
1
SH200
TP200
TEST_POINT
SHIELD
TP201
TEST_POINT
1
R209
3V
1
R200
R206
100.K
120.K
100.K
DNP
C2051
220p
C2054
62.00p
R205
0.
5V
C2075
C2080
C2079
C2078
C2077
100.n
100.n
100.n
100.n
100.n
R207
150.K
DNP
R204
0.
C2017
0.1uF
TO SHEET 1
C2020
100n
4
C2053
120.p
V_SF
3
R210
DNP
100.K
DNP
OUT
VCC
Y200
45J68
VCON
DNP
16.8MHz
GND
1
2
V_SF
Q201
C2002
120.p
0.1uF
4.7uF
C2052
120.p
L210
51.
UHF2 (438-470 MHz) 1-25 W Synthesiser and VCO (Sht 1 of 2)
C2067
5.1p
2
33n
R208
Y201
14R06
FREQ
IN
GND
1
C2068
5.1p
OUT
GND1
C2014
4
C2033
3
D202
C2072
2.7p
UHF 1-25 W Band 2 PCB 8488978U01 (rev. P9) / Schematics
4-11
V_SF
L201
R231
51.
680nH
R220
L209
510.
100.0n
C2009
C2038
R235
C2040
100n
120.p
18.
120.p
C2008
C2007
0.1uF
0.1uF
C2042
C2041
120.p
120.p
C2011
0.1uF
V_SF
C2021
L208
1.n
100.0n
2
C2064
3
6.2p
12p
4
5
6
16
D203
L211
C2069
L206
100.0n
1.2p
12.5n
15
20
C2057
19
5.1p
R232
47.
C2056
DNP
SUPER_FLTR
COLL_RFIN
U201
50U54
RX_BASE
RX_EMITTER
TX_BASE
FLIP_IN
C2076
C2012
C2030
100.n
0.1uF
3.9n
PRESC_OUT
RX_SWITCH
TX_SWITCH
TX_EMITTER
TRB_IN
TX_OUT
RX_OUT
IF200
10
L216
C2060
7
NC
NC
L204
L214
47nH
C2063
C2062
8.200p
12p
L207
C2073
7.80n
1.p
C2066
C2018
120.p
C2019
120.p
L212
4.7K
33n
C2037
C2003
120.p
100n
C2065
R219
6.2p
820.
RX_INJ
5.1p
V_SF
DNP
V_SF
R233
47.
R211
VCO_MOD
6.8K
C2059
Q200
BFS540
R218
2
1.K
TO SHEET 2
L215
D205
3
1
R222
220.
5.1p
R212
47.K
220.
R203
0.
6.8p
SHIELD
DNP
R223
C2043
1
R214
1n
C2058
2.4p
SH201
12.p
75.
C2031
L213
C2070
12.p
R230
D204
100.0n
C2071
9R
220.
150.n
18.n
15p
12
13
TX_INJ
1
8
R221
5.1p
DNP
18
14
RX_IADJ
9
L203
150.n
TX_IADJ
VCC_LOGIC
1
C2061
VCC_BUFFERS
2.7K
GND_BUFFERS
R215
2.7K
120.p
GND_LOGIC
R216
100n
GND_FLAG
C2022
10n
C2039
11
680nH
C2010
17
L202
47nH
DNP
C2044
R213
R227
3.3p
4.7K
82.
C2032
120.p
VCO Shield
C2081
SH202
120.p
SHIELD
1
R201
C2029
10.K
120.p
VCOBIC Shield
73D02968C74-O
SHEE 5 OF 8
UHF2 (438-470 MHz) 1-25 W Synthesiser and VCO (Sht 2 of 2)
4-12
UHF 1-25 W Band 2 PCB 8488978U01 (rev. P9) / Schematics
FRONT-END SHIELD
9R
9V
Q304
Q306
9V
R334
3V
R300
R346
10.K
3V
R310
10.K
430.
LOC_DIST
15.K
C321
120.p
5V
5V
R345
10.K
Q300
R336
L304
220.
C323
RX_EN
1n
C350
120.p
150.n
Q301
D305
MIXER SHIELD
R331
L301
150.n
SH300
SH301
SHIELD
SHIELD
C349
100.
R326
2.7K
120.p
C351
100n
RX
1
1
R330
C326
820.
22.n
R347
15.
C341
4.7p
C340
2.4p
C345
3.9p
C328
C370
Q303
43.p
24.p
BFS540
C334
20.p
C1121
5.6p
C300
51.p
C368
CR301
8.2p
L309
L300
18.08n
C338
10.p
18.08n
DNP
C346
C342
4.3p
4.7p
C355
39.p
DNP
C353
C344
C348
C329
C335
C327
3.6p
3.6p
3.3p
36.p
10.p
330p
L311
18.08n
T300
XFMR
1
R338
L306
470.0n
2
100.
4
DNP
DNP
DNP
C347
3.6p
6
IF300
C339
2.4p
C343
C331
L312
18.08n
10.p
10.p
C330
C358
10.p
36.p
C333
12.p
18.08n
C357
36.p
R340
51.
L313
C332
3
L314
18.08n
82.p
L310
18.08n
T301
6 XFMR
C325
L307
C324
L308
120.p
18.08n
120.p
18.08n
C356
10.p
15.p
A4
1
2
4
RX_INJ
C366
K3
K1
A2
U302
C367
R301
8.200p
470.
3
SH302
SHIELD
1
1
1
TP4
TEST_POINT
UHF2 (438-470 MHz) 1-25 W Receiver Front and Back End (Sht 1 of 2)
TP1
TEST_POINT
L302
C354
150.n
82p
TO SHEET 1
1
UHF 1-25 W Band 2 PCB 8488978U01 (rev. P9) / Schematics
4-13
1
7
R315
12.K
R306
U301
TC7W04F
FL301
20.K
FLTR
C313
100n
OUT 2
GND
1 IN
3
U301
TC7W04F
6
2
BW_SEL
D302
1 IN
8
U301
PWR_GND
R327
R324
2.4K
3.3K
D301
FLTR
OUT 2
R314
12.K
GND
Check if it is 3v or another value
3V
R316
12.K
FL302
R305
20.K
C312
100n
VCC
3
C316
GND
4
0.1uF
R317
12.K
R307
FL304
CFWC455D
20.K
U301
TC7W04F
3V
OUT 2
3
4 GND2
5
GND1
C317
0.1uF
R318
C311
12.K
R308
D303
20.K
OUT 2
MIXOUT
C318
0.1uF
3V
6
R304
33.K
R339
51.
FL300
FLTR_44.85M
TO SHEET 2
FREQ
3 IN
22.p
C364
22p
C369
8.2p
GND
15
R329
1.2K
Y300
45B02
455KHz
C315
L303
Q305
GND2
4
C362
10.0u
L305
1.2u
C371
C303
100n
1 GND1
2 CC1
5 CC2
OUT 6
C307
100n
C337
6.8p
R322
4.7K
C301
U300
SA616
1.8K
1
2
4
9
7
10
14
12
18
19
C304
100n
C308
100n
VCC
R328
130.0p
C302
RFIN
RFIN_DEC
OSCIN
RSSI_FEED
AUDIO_FEED
QUADIN
LIMIN
LIM_DEC2
IFAMPIN
IFAMP_DEC1
560.
1
20
3
R333
3
0.
C305
100n
Q302
R319
12.K
FL303
CFWC455G
2
GND1
R302
R325
3.3K
4 GND2
1 IN
5V
100n
16
IFAMPOUT
17
IFAMP_DEC2
R337
100.
R335
390.
C310
100n
3
5
8
11
13
D304
OSCOUT
RSSIOUT
AUDIOOUT
LIMOUT
LIM_DEC1
3
1 IN
C365
DNP
R312
1.2u
100n
C319
0.1uF
R323
4.7K
2.7p
DNP
22p
13.K
C320
0.1uF
C306
DNP
100n
CR300
C336
RSSI
R313
9.1p
C314
100n
C359
C360
30p
33p
12.K
C309
100n
R309
15.K
DEMOD
Y301
06B09
R311
R321
15.K
0.
NU
GND
IN
GND1
C361
30p
OUT
2
R303
44.395MHz
3
4
NU
1
8.2K
R320
R332
10.K
680.
C322
4.7n
73D02968C74-O
SHEET 6 OF 8
L315
NU
27nH
UHF2 (438-470 MHz) 1-25 W Receiver Front and Back End (Sht 2 of 2)
4-14
UHF 1-25 W Band 2 PCB 8488978U01 (rev. P9) / Schematics
L120
1
1019447
IF502
COMP_B+
IF503
1
C1113
SOURCE
FILT_B+
L500
C1097
39.p
120.p
C1088
39.p
1019447
B+
ON_OFF
C5000
C5061
C5084
C5086
100.n
120.p
22.n
C5067
VR500
TP500
TEST_POINT
1
C5060
C5083
C5085
C5001
R5038
100.n
120.p
22.n
10.u
33.K
1n
28.0
39.p
9V
ADJ
SOURCE
1
9V
R5081
6.34K
C5005
C5015
C5074
C5095
C5096
C1087
1%
100.u
100n
120.p
220.p
220.p
39.p
C1034
39.p
C1122
C1123
C1124
C1125
C1127
39.p
39.p
39.p
39.p
100.u
R5001
1.K
M6
R5097
C5115
6.8p
1%
C5117
16.p
0.
DNP
U514
IF505
1
Spacer for TO-220
FILT_SW_B+
POWER SUPPLY 9.3V
9.3V
1
C5094
220.p
IF504
C1114
120.p
3
GND
2
1n
C1098
U501
LM2941T
4
5
VIN
VOUT
DNP
On /Off for ATE
TP555
1
TEST_POINT
FILT_SW_B+
C1085
39.p
C1096
39.p
C1128
39.p
C1132
39.p
R5031
R5000
0.
C5062
100.n
VR504
62.K
R5028
R5050
100.K
13.K
FILT_B+
DNP
5V
D502
C5063
C5092
220.p
3.3
BATT_SENSE
R5099
100.K
R5093
220.K
DNP
100.n
R5020
R5029
150.K
100.K
DNP
DEMOD
R5092
100.K
DNP
2
8
3
U500
LM2904
1
DNP
8
5
1.M
C5118
100n
DNP
R5100
1.M
4
DNP
DNP
DNP
U500
LM2904
7
R5094
4
5V
6
EMERGENCY_ACCES_CONN
EMERGENCY_SENSE
Q506
33.K
C5113
220.p
DNP
Q502
R5030
R5036
47.K
R5095
200.K
C5116
220.p
R5062
VR503
R5049
15.K
10.K
C5037
TP556
TEST_POINT
DNP
DNP
100.n
DNP
R5096
100.K
D511
1
3.3
Come from Pin GCB2 of ASFIC
DC_POWER_ON
Q505
U503
LP2951C
C5114
1.u
D3_3V
ONOFF_SENSE
47.K
R5037
10.K
C5119
10.u
R5035
Q504
8
INPUT
7
FEEDBACK
3
SHUTDOWN
C5042
SOURCE
5V TO LVFRACN
1
OUTPUT
ERROR 5
2
SENSE
6
5V_TAP
5V
R5002
10.M
GND
4
C5064
120.p
9V
For mid_band
5V_CH
DNP
DNP
DNP
Audio
D3_3V
C5016
C5068
C5040
C5039
10.0u
100n
120.p
100.n
100.n
50.K
3
R5071
2.2K
100.
C5043
1u
100.
OUT
C5010
2
C5009
R5076
10.0u
510.
10.0u
3V
R5054
10.K
EXTERNAL_MIC_AUDIO_ACCESS_CONN
C5066
120.p
C5035
C5008
C5018
C5070
10.0u
100n
120.p
R5048
100.K
24.K
R5082
51.K
C5041
1.K
2.2u
C5065
120.p
D3_3V
C5110
100.n
1.n
R5089
1.M
R5085
1.M
C5111
COM
NO
C5069
C5007
C5102
100n
120.p
47u
100n
DNP
D501
R5103
24.K
VS_AUDIO_SEL
VSTBY
DNP
C5120
DNP
VR502
3.9
MIC_AUDIO_CH
47u
C5045
1.u
C5071
120.p
UHF2 (438-470 MHz) 1-25 W DC and Audio Circuits (Sht 1 of 2)
U515
NC
6
C5017
DNP
1.n
4
5
DNP
VS_MIC
FILT_B+
DNP
R5047 USE NLAS4599
MAX4599EXT
0.
2
R5075
VPOS
RESET
SOURCE
Q503
C5038
0.
DNP IN MARLIN
R5073
5
4
OUTPUT
INPUT
7
8
SHUTDOWN ERROR
6
2
SENSE
FEEDBACK
3
9
NC
TAP
GND
1
R5083
270.K
DNP
DNP
R5084
C5103
100.n
2.2K
510.
IGNITION
Q500
C5047
100n
GND
R5074
1.K
D513
C5011
10.0u
3V
DNP IN MARLIN+
3.3v digital
D3_3V
U510
LP2986ILDX
FILT_B+
R5039
10.K
DNP
3.3v Digital REGULATOR
VR501
5.1
10.K
R5070
100n
Smart Fuse Circuit
VAG=4.5v
VAG
R5052
R5053
VOL_INDIRECT
Place near uP
300.
C5019
100n
3
D500
R5078
3.3V to IFIC, ASFIC
1
IN
R5077
3V SOURCE
U508
MC33269D
3
2
LOW
1 HIGH
Volume
R5079
C5006
3.3V RF REGULATOR
TO SHEET 1
Indirect
S5010
SWITCH
GND
DNP C5104
10.u
4
5
6
1u
0.
5V
5V RF Regulator
R5069
10.K
R5098
IN 1
UHF 1-25 W Band 2 PCB 8488978U01 (rev. P9) / Schematics
4-15
POST_LIMITER_FLAT_TX_AUDIO_RETURN_OPT_BRD
DNP
DNP
R5024
100.K
C5101
C5081
C5033
120.p
100n
1.n
R5023
100.K
FLAT_TX_AUDIO_INPUT_ACCESS_CONN
R5025
3
C5032
3V
R5057
R5067
6.2K
C5027
100n
U509
MC14053B
R5034
10.
12
36K
47.K
R5032
C5012
R5043
24.K
EN
X0
3
C5044
1u
C5079
120.p
U505
6
8
LM2904
7
RX_AUDIO_OUTPUT_ACCESS_CONN
5
VAG
15
Y
10
B
4
C5003
R5065
47u
R5086
560.
R5087
100.K
6.2K
4
Z
9
C
8
Z1
6
14
X
11
A
1
Y1
5
Z0
4.7u
C5052
100n
RX_AUDIO_RETURN_OPT_BRD
C5030
100.K
R5021
13
X1
2
Y0
DNP
R5040
30.K
C5088
82.p
100n
DNP
100n
R5009
0.
16
C5057
VCC
3V
R5080
C5053
100n
9V
10.K
DNP
UNMUTED_RX_AUDIO_SEND_OPT_BRD
100n
VEE
8.2K
10.K
7
R5064
8.2K
R5056
4
GND
DNP
C5054
100n
R5063
6
5
C5078
1.n
DNP
R5044
8
2
4
100.K
DETECTOR_AUDIO_SEND_OPT_BRD
U506
LM2904
7
1.u
24.K
100.K
R5022
R5045
33.K
8
C5055
3V
3V
R5068
6.2K
24.K
U506
LM2904
1
3V
82.p
R5046
C5056
1.u
DNP
C5089
82.p
DNP
C5090
9V
16.8MHz
DNP
TX_AUDIO_SEND_OPT_BRD
MOD_OUT
C5051
100n
R5042
C5087
120P
24.K
FLAT_TX_AUDIO_MUTE
R5019
200K
GCB2
GCB1
GCB0
CHACT
13
DNP
C5014
C5023
2.2u
100n
C5028
100n
C5013
C5020
C5059
1u
100n
22n
0.
120.p
R5088
0.
C5034
R5059
10.K DNP
100n
DNP
U507
LM2904
C5029
DNP
100n
2
R5058
10.K
3V
120.p
B+
100n
8
4
DNP
C5021
R5013
0.
R5016
1.M
FILT_SW_B+
10.K
TO SHEET 2
C5024
C5025
C5036
R5061
100n
100n
100.n
10.K
R5041
24.K
3V
HSIO
9
INV
1
NINV
3
RR
8
M_SS
R5033
47.K
R5008
0.
R5051
12.K
SPI_CLK
U502
TDA1519C
C5080
120.p
100.n
L501
OUT1
OUT2
1019447
4
SPKR+
6
SPKRL502
1019447
C5072
C5073
120.p
120.p
C5098
220.p
C5002
47u
SPI_MOSI
AUDIO_PA_EN
Q501
F1200
C5097
220.p
C5099
C5100
220.p
220.p
uP_CLK
R5072
8
C5082
DNP
SQ_DET
U507
LM2904
7
C5031
100n
C5049
3
R5060
R5026
33.K
R5066
C5076
1
ASFIC_CS
HANDSET_RX_AUDIO_CH
4
1K
R5011 DNP
C5026
U505
LM2904
1
DNP
3V
100n
LSIO
8
VAG
CH_ACT
C5091
82.p
2
C5075
1n
BW_SEL
R5014
0.
10.K
9V
R5010
0.
DC_POWER_ON
100n
R5055
100n
3
C5058
100n
C5046
C5048
5V
VCC
3V
30C53
3V
2
GND1
5
GND2
10
GND3
11
GND4
VOX
U504
3V
CLK
DATA
GNDSYN
LCAP
PWR_SET
FLAT_OR_DEEMPH_RX_AUD_SEL
36
TXRTN
35
GCB3
CLK168 34
VDDD 33
VDDCP 32
GNDD 31
GNDDO 30
F1200 29
SYN 28
VDDSYN 27
NC 26
PLCAP2 25
24
PA_BIAS
LSIO
HSIO
CSX
1
VDDA
2
DISC
3
GNDA
4
DACU
5
DACR
6
DACG
7
VOX
8
PLCAP
9
SQIN
10
UIO
11
VDDDAC
12
SQCAP
SQDET
100n
7
MICEXT
GNDRC
MICINT
VDDRC
TXSND
RXRTN
AUXTN
AUDIO
3V
47
46
45
44
43
42
41
MOD 40
RXSND 39
GCB5 38
GCB4 37
C5022
100n
48
C5050
14
15
16
17
18
19
20
21
22
23
TX_AUDIO_RETURN_OPT_BRD
6
R5027
4.7K
270.K
73D02968C74-O
SHEET 7 OF 8
5
4
C5077
120.p
UHF2 (438-470 MHz) 1-25 W DC and Audio Circuits (Sht 2 of 2)
4-16
UHF 1-25 W Band 2 PCB 8488978U01 (rev. P9) / Schematics
D400
D3_3V
R462
51.
C410
100n
R439
10.K
TP404
TEST_POINT
1
SPI_MOSI
TP410
TEST_POINT
1
SPI_MISO
SPI_CLK
LSIO
10.K
1
10.K
SCI_CH
TP406
TEST_POINT
R450
R451
CH_ACT
SQ_DET
HSIO
ASFIC_CS
OPT_DATA_R_OPBD
Q407
Q400
SYNTH_CS
SPI_MISO
SPI_MOSI
SPI_CLK
ASFIC_CS
EE_CS
SYNTH_CS
DISPLAY_CS_CH
SHIFT_R_CS
LOC_DIST
DO NOT CONNECT THIS CS IN ORDER TO
PROVIDE WIRED OR OPERATION ON CSPROG
R428
100.K
PLACE NEAR U402
8
VR401
4.3
120.p
100n
R_W
A(0)
A(1)
A(2)
A(3)
A(4)
A(5)
A(6)
A(7)
A(8)
A(9)
A(10)
A(11)
A(12)
A(13)
A(14)
A(15)
A(16)
D3_3V
R427
100.K
100.K
A(17)
A(18)
A18_RES 9
20
19
18
17
16
15
14
13
3
2
31
1
12
4
5
11
10
6
0.
R414
32
7
VDD
EN_CE
EN_OE
EN_WE
RESET
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
I_O0
I_O1
I_O2
I_O3
I_O4
I_O5
I_O6
I_O7
21
22
23
25
26
27
28
29
D(0)
D(1)
D(2)
D(3)
D(4)
D(5)
D(6)
D(7)
D(0)
D(1)
D(2)
D(3)
D(4)
D(5)
D(6)
D(7)
11 D1
12 D2
13
D3
15
D4
16 D5
17
D6
18 D7
19 D8
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
10
9
8
7
6
5
4
3
25
24
21
23
2
26
1
20
22
OE
27
WE
R_W
57
95
92
93
XFC
LVOUT
VDDSYN
VRL
68
VRH
69
90
91
XTAL
EXTAL
VDD
12
VDDR
88
VDDL
39
AVDD
59
PJ0_CSGP3
PJ1_CSGP4
PJ2
PJ3
PJ4
PJ5
PJ6
PJ7
71
72
73
74
75
76
77
78
PE0_AN0
PE1_AN1
PE2_AN2
PE3_AN3
PE4_AN4
PE5_AN5
PE6_AN6
PE7_AN7
67
66
65
64
63
62
61
60
MIC_PTT
ACCESS_PTT
PROG_IN-P6_I
PROG_IO-P8_I
ONOFF_SENSE
PROG_IO-P12_I
PROG_IO-P14_I
EMERGENCY_SENSE
RSSI
VOX
TEST_POINT
TP407
TP425
TEST_POINT
TP401
TEST_POINT
DNP
R424
100.K
KEYPAD_COL_CH
DNP
KEYPAD_ROW_CH
R423
100.K
MARLIN
D3_3V
OPT_EN_OPBD
R442
10.K
TX_EN
R463
10.K
UHF2 (438-470 MHz) 1-25 W Microprocessor and Controller Circuits (Sht 1 of 2)
MARLIN+
SYNTH_LOCK
3.3K
A18_RES
R473
100.K
BATT_SENSE
D3_3V
DNP
DNP
D3_3V
R443
GND
24
R472
100.K
MIC_SENSE
TP402
TEST_POINT
A(0)
A(1)
A(2)
A(3)
A(4)
A(5)
A(6)
A(7)
A(8)
A(9)
A(10)
A(11)
A(12)
A(13)
A(14)
R_W
DNP
VOL_INDIRECT
CS
VSS
14
RESET
F1200
A(0:18)
0.
R415
10.K
SRM2B256
28
VCC
30
96
48
94
4
58
D(0:7)
U402
U404
AT49LV002N_70VI
100n
1
C411
100n
C405
120.p
1
100n
C402
89
1
C403
PC0_DATA0
PC1_DATA1
PC2_DATA2
PC3_DATA3
PC4_DATA4
PC5_DATA5
PC6_DATA6
PC7_DATA7
U403
MC68HC11FL0
A(7)
A(6)
A(5)
A(4)
A(3)
A(2)
A(1)
A(0)
C412
120.p
PH0_PW1
PH1_PW2
PH2_PW3
PH3_PW4
PH4_CSIO
PH5_CSGP1
PH6_CSGP2
PH7_CSPROG
22
23
24
25
26
27
28
29
D3_3V
30
31
32
33
34
35
36
37
C407
120.p
C413
100n
D3_3V
1
D3_3V
D(0)
D(1)
D(2)
D(3)
D(4)
D(5)
D(6)
D(7)
47
46
45
44
43
42
41
38
C415
100n
C406
120.p
TO SHEET 1
A(18)
COMM_DATA_SEL_CH
C408
120.p
VSS
13
VSSR
87
VSSL
40
AVSS
70
4
PI7
PI6
PI5
PI4
PI3
PI2
PI1
PI0
A(14)
A(15)
A(16)
A(17)
PG0_XA13
PG1_XA14
PG2_XA15
PG3_XA16
PG4_XA17
PG5_XA18
PG6_AS
ECLK
IRQ
XIRQ
RESET
PG7_R_W
MODA_LIR
MODB_VSTBY
49
50
51
52
53
54
55
56
6
16
20
19
17
18
5
PB7_ADDR15
PB6_ADDR14
PB5_ADDR13
PB4_ADDR12
PB3_ADDR11
PB2_ADDR10
PB1_ADDR9
PBO_ADDR8
TP400
TEST_POINT
7
8
15
21
9
11
10
14
1
SPI_MOSI
TP409
TEST_POINT
1
8
6
VCC
SCK
1
U400
CS X25128-2.7
2
3
SO
WP
7
HOLD
5
SI
VSS
SPI_CLK
C416
C414
R441
A(13)
A(12)
A(11)
A(10)
A(9)
A(8)
100n
FILT_SW_B+
86
85
84
83
82
81
80
79
C401
PA7_PA1_OC1
C400
120.p
R471
10.
PF7_ADDR7
PF6_ADDR6
PF5_ADDR5
PF4_ADDR4
PF3_ADDR3
PF2_ADDR2
PF1_ADDR1
PFO_ADDR0
R438
10.K
FILT_SW_B+
D3_3V
C404
100n
PD6_LVIN
3
PD5_SS
2
PD4_SCK
1
PD3_MOSI
100
PD2_MISO
99
PD1_TXD
98
PD0_RXD
97
D3_3V
D3_3V
100.K
R425
PA6_OC2_OC1
PA5_OC3_OC1
PA4_OC4_OC1
PA3_IC4_OC5_OC1
PA2_IC1
PA1_IC2
PA0_IC3
D3_3V
D3_3V
R426
D3_3V
1
SHIFT_R_CS
DNP
D3_3V
uP_CLK
TP403
TEST_POINT
DISPLAY_CS_CH
Q417
RX_EN
PROG_OUT-ALARM_4
VS_INT
PROG_IO-P8_O
VS_CS
PROG_IO-P12_O
SHIFT_REGN_CS
PROG_IO-P14_O
VS_RAC
UHF 1-25 W Band 2 PCB 8488978U01 (rev. P9) / Schematics
4-17
FILT_SW_B+
D3_3V
R460
1.5K
R401
2.7K
Q403
PROG_OUT-ALARM_4
R444
TP405
TEST_POINT
DNP
DNP
Q401
1
10.K
D3_3V
DNP
BOOT_EN_IN_CH
Q415
DNP
R431
10.K
DNP
33.K
6.80
R459
47.K
D3_3V
R436
VR400
R457
Q412
3.3K
ACCESS_PTT
C490
1.u
R458
3.3K
D401
D3_3V
R445
HOOK_CH
SCI_CH
10.K
R421
220.
R429
100.K
MIC_SENSE
1
TP408
TEST_POINT
Q414
D3_3V
C418
120.p
R430
39.K
R435
33.K
R456
Q411
3.3K
PROG_IN-P6_I
D3_3V
MIC_PTT
MIC_PTT_CH
R461
220.
R422
D3_3V
10.K
R434
33.K
Q413
Q410
VR402
R470
C417
120.p
3.3K
PROG_IO-P8_I
3.30
10.K
D402
R440
10.K
R455
R406
0.
EXT_ALARM_OUT
PROG_O-ACC_C_4
R407
0.
EXT_MIC_PTT
PROG_I-ACC_C_3
R405
0.
PROG_IN
PROG_I-ACC_C_6
R404
0.
PROG_I/O
PROG_IO-ACC_C_8
R403
0.
PROG_I/O
PROG_IO-ACC_C_12
R402
0.
PROG_I/O
PROG_IO-ACC_C_14
Q416
TO SHEET 2
VSTBY
PROG_IO-P8_O
DNP
R466
DNP
R467
VS_INT
D3_3V
R433
33.K
DNP
R468
R454
VS_CS
Q409
DNP
R469
3.3K
PROG_IO-P12_I
73D02968C74-O
VS_RAC
D3_3V
SHEET 8 OF 8
Q404
C422
C423
100n
120.p
PROG_IO-P12_O
16
VCC
SPI_CLK
SPI_MOSI
C421
22.n
Q0
Q1
Q2
Q3
Q4
Q5
U405
MC74HC595A Q6
Q7
14
SERIN SEROUT
11
CLK_S
12 CLK_L
13 EN_OE
10 RESET
D3_3V
15
1
2
3
4
5
6
7
9
PROG_OUT-ALARM_4
PROG_IO-P8_O
PROG_IO-P12_O
PROG_IO-P14_O
R432
33.K
Q408
VS_AUDIO_SEL
PROG_IO-P14_I
R453
3.3K
VS_GAIN_SEL
GND
8
Q405
PROG_IO-P14_O
UHF2 (438-470 MHz) 1-25 W Microprocessor and Controller Circuits (Sht 2 of 2)
4-18
UHF 1-25 W Band 2 PCB 8488978U01 (rev. P9) / Schematics
FILT_SW_B+
U100
LM2904
INTEGRATOR
1
4
IF701
L101
3
1
R141
22.K
8
C1071
2
1.u
IF700
1
C1046
DET_VFWD
120.p
120.p
C1082
39.p
C1045
C1075
120.p
39.p
R117
15K
R140
27.K
U100
LM2904
8
6
7
5
4
73D02968C74-O
SHEET 3 OF 8
UHF2 (438-470 MHz) 1-25 W Power Control Circuit
UHF 1-25 W Band 2 PCB 8488978U01 (rev. P9) / Schematics
2.1 UHF2 PCB 8488978U01 (rev. P9) Parts
List 1-25 W
Circuit
Ref.
Motorola
Part No.
Description
C1000
2113740F53
CAP CHIP REEL CL1 +/30 120
C1001
2311049A08
KEMET CAPS
C1002
2111078B42
CAP CHIP RF 100 5 NPO
100V
4-19
Circuit
Ref.
Motorola
Part No.
Description
C1077
2113740F41
C1031
2113741F37
CAP CHIP CL2 X7R REEL
3300
CAP CHIP REEL CL1 +/30 180
CAP CHIP REEL CL1 +/30 39
C1054
2113740F53
CAP CHIP REEL CL1 +/30 120
C1078
2113740F41
CAP CHIP REEL CL1 +/30 39
C1057
2113740F53
CAP CHIP REEL CL1 +/30 120
C1079
2113740F53
CAP CHIP REEL CL1 +/30 120
C1059
2113740F53
CAP CHIP REEL CL1 +/30 120
C1080
2113740F41
CAP CHIP REEL CL1 +/30 39
C1060
NOT PLACED
GCAM DUMMY PART
NUMBER
C1081
NOT PLACED
GCAM DUMMY PART
NUMBER
C1061
NOT PLACED
GCAM DUMMY PART
NUMBER
C1082
NOT PLACED
GCAM DUMMY PART
NUMBER
C1062
2113740F53
CAP CHIP REEL CL1 +/30 120
C1083
2113740F41
CAP CHIP REEL CL1 +/30 39
C1063
2113740F53
CAP CHIP REEL CL1 +/30 120
C1084
2113740F41
CAP CHIP REEL CL1 +/30 39
C1032
2113743E07
CER CHIP CAP .022UF
C1033
2113741F49
CAP CHIP CL2 X7R REEL
10000
C1034
2113740F41
CAP CHIP REEL CL1 +/30 39
CHIP CAP 36PF +- 5%
C1035
2113740F53
C1006
2111078B27
CAP CHIP RF 30 5 NPO
100V
CAP CHIP REEL CL1 +/30 120
C1036
2113743E07
CER CHIP CAP .022UF
C1037
2113743E07
CER CHIP CAP .022UF
C1038
NOT PLACED
GCAM DUMMY PART
NUMBER
C1039
2113743E07
CER CHIP CAP .022UF
CAP CHIP RF 12 5 NPO
100V
Description
2113740F57
2111078B31
2111078B15
Motorola
Part No.
C1053
C1005
C1008
Circuit
Ref.
CER CHIP CAP .100UF
CAP ALT E32
GCAM DUMMY PART
NUMBER
Description
2113743K15
2111078B25
NOT PLACED
Motorola
Part No.
C1029
C1004
C1007
Circuit
Ref.
C1009
NOT PLACED
GCAM DUMMY PART
NUMBER
C1040
2113741F25
CAP CHIP CL2 X7R REEL
1000
C1064
2113740F53
CAP CHIP REEL CL1 +/30 120
C1085
2113740F41
CAP CHIP REEL CL1 +/30 39
C1010
2111078B27
CAP CHIP RF 30 5 NPO
100V
C1041
2113740F67
CAP CHIP CL1 +/-30 470
5%
C1065
2113740F53
CAP CHIP REEL CL1 +/30 120
C1086
2113740F41
CAP CHIP REEL CL1 +/30 39
C1011
2111078B32
CAP ALT E12
C1042
2113740F53
2113740F53
2113740F41
CAP CHIP RF 9.1 .5 NPO
100V
CAP CHIP REEL CL1 +/30 120
C1087
2111078B12
CAP CHIP REEL CL1 +/30 120
C1066
C1012
CAP CHIP REEL CL1 +/30 39
C1043
2113740F53
2113740F53
2113740F41
GCAM DUMMY PART
NUMBER
CAP CHIP REEL CL1 +/30 120
C1088
NOT PLACED
CAP CHIP REEL CL1 +/30 120
C1067
C1013
CAP CHIP REEL CL1 +/30 39
C1044
2113740F53
CAP CHIP REEL CL1 +/30 120
C1070
2113740F53
CAP CHIP REEL CL1 +/30 120
C1089
2113740F53
CAP CHIP REEL CL1 +/30 120
C1045
2113740F53
CAP CHIP REEL CL1 +/30 120
C1071
2113740F53
CAP CHIP REEL CL1 +/30 120
C1090
NOT PLACED
GCAM DUMMY PART
NUMBER
C1014
2111078B38
CAP CHIP RF 68 5 NPO
100V
C1016
2111078B09
CAP ALT E17
C1020
2111078B01
CAP CHIP RF 3.3 .25
NPO 100V
C1046
2113740F53
CAP CHIP REEL CL1 +/30 120
C1072
2113740F53
CAP CHIP REEL CL1 +/30 120
C1091
NOT PLACED
GCAM DUMMY PART
NUMBER
C1021
2111078B12
CAP CHIP RF 9.1 .5 NPO
100V
C1047
2113743E20
CAP CHIP. 10 UF 10%
C1073
2113740F53
C1092
NOT PLACED
C1050
2113740F53
GCAM DUMMY PART
NUMBER
C1023
2111078B12
CAP CHIP RF 9.1 .5 NPO
100V
CAP CHIP REEL CL1 +/30 120
CAP CHIP REEL CL1 +/30 120
C1074
2113740F53
C1093
NOT PLACED
C1051
2113740F53
GCAM DUMMY PART
NUMBER
C1026
2111078B08
CAP CHIP RF 6.2 .25NPO
100V
CAP CHIP REEL CL1 +/30 120
CAP CHIP REEL CL1 +/30 120
C1075
2113740F41
C1096
2113740F41
C1052
2113740F53
CAP CHIP REEL CL1 +/30 39
C1027
2311049A45
CAP TANT CHIP 10 10 35
CAP CHIP REEL CL1 +/30 120
CAP CHIP REEL CL1 +/30 39
C1076
2113740F30
C1097
2113740F41
C1028
2113743K15
CER CHIP CAP .100UF
CAP CHIP REEL CL1+/30 13
CAP CHIP REEL CL1 +/30 39
4-20
Circuit
Ref.
UHF 1-25 W Band 2 PCB 8488978U01 (rev. P9) / Schematics
Motorola
Part No.
Description
Circuit
Ref.
Motorola
Part No.
Description
Circuit
Ref.
Motorola
Part No.
Description
Circuit
Ref.
Motorola
Part No.
Description
C1098
2113740F53
CAP CHIP REEL CL1 +/30 120
C1121
2113740F21
CAP CHIP REEL CL1+/30 5.6
C1263
2113741F25
CAP CHIP CL2 X7R REEL
1000
C2023
2113741F49
CAP CHIP CL2 X7R REEL
10000
C1099
2113740F53
CAP CHIP REEL CL1 +/30 120
C1122
2113740F41
CAP CHIP REEL CL1 +/30 39
C1264
2113743K15
CER CHIP CAP .100UF
C2024
2113741F49
C2000
2113743F18
C1100
2113740F53
CAP CHIP REEL CL1 +/30 120
C1123
2113740F41
CAP CHIP REEL CL1 +/30 39
CAP CHIP 2.2 UF 16V
+80-20%
CAP CHIP CL2 X7R REEL
10000
C2025
2113741F49
C1101
2113740F34
CAP CHIP REEL CL1 +/30 20
C1124
2113740F41
CAP CHIP REEL CL1 +/30 39
CAPACITOR TANT 10%
4.7UF
CAP CHIP CL2 X7R REEL
10000
C2026
2113741F49
C1103
2113741A57
CAP CHIP 33K +-5%
(2160521A31)
C1125
2113740F41
CAP CHIP REEL CL1 +/30 39
CAP TANT CHIP 10.0UF
10% 10V
CAP CHIP CL2 X7R REEL
10000
C2027
2113741F49
CAP CHIP CL2 X7R REEL
10000
C1104
2113928A02
CAP CERAMIC CHIP
.47UF
C1126
2113740F53
CAP CHIP REEL CL1 +/30 120
C2028
2113741F33
CAP CHIP CL2 X7R REEL
2200
C1106
2113740F41
CAP CHIP REEL CL1 +/30 39
C1127
2360567A03
CAP TANTALUM
C2029
2113740F53
C1128
2113740F41
C1107
2113740F53
CAP CHIP REEL CL1 +/30 120
CAP CHIP REEL CL1 +/30 39
CAP CHIP REEL CL1 +/30 120
C2030
2113741F39
CAP CHIP CL2 XTR
REEL 3900
C1108
2113740F43
CAP CHIP REEL CL1 +/30 47
C2031
NOT PLACED
GCAM DUMMY PART
NUMBER
C1109
2113740F41
CAP CHIP REEL CL1 +/30 39
C2032
2113740F53
CAP CHIP REEL CL1 +/30 120
C2033
2113740F53
CAP CHIP REEL CL1 +/30 120
C2034
2113740F53
CAP CHIP REEL CL1 +/30 120
C2035
2113740F53
CAP CHIP REEL CL1 +/30 120
C2036
2113740F53
CAP CHIP REEL CL1 +/30 120
C2037
2113740F53
CAP CHIP REEL CL1 +/30 120
C2038
2113740F53
CAP CHIP REEL CL1 +/30 120
C2039
2113740F53
CAP CHIP REEL CL1 +/30 120
C2040
2113740F53
CAP CHIP REEL CL1 +/30 120
C1110
2113740F41
CAP CHIP REEL CL1 +/30 39
C1111
2113740F41
CAP CHIP REEL CL1 +/30 39
C1112
2113740F41
CAP CHIP REEL CL1 +/30 39
C1113
2113740F53
CAP CHIP REEL CL1 +/30 120
C1129
C1130
C1131
C1132
C1151
C1152
C1153
2113740F41
2113740F41
NOT PLACED
2113740F41
NOT PLACED
NOT PLACED
2113740F28
CER CHIP CAP .100UF
C2004
2113743F18
CAP CHIP 2.2 UF 16V
+80-20%
C2005
2113743F18
CAP CHIP 2.2 UF 16V
+80-20%
C2006
2113743F18
CAP CHIP 2.2 UF 16V
+80-20%
C2007
2113743E20
CAP CHIP. 10 UF 10%
C2008
2113743E20
CAP CHIP. 10 UF 10%
C2009
2113743E20
CAP CHIP. 10 UF 10%
C2010
2113743E20
CAP CHIP. 10 UF 10%
C2011
2113743E20
CAP CHIP. 10 UF 10%
C2012
NOT PLACED
GCAM DUMMY PART
NUMBER
C2013
2113743E20
CAP CHIP. 10 UF 10%
C2014
2113743E20
CAP CHIP. 10 UF 10%
CAP CHIP REEL CL1 +/30 11
C2015
2113743E20
CAP CHIP. 10 UF 10%
C2016
2113743E20
CAP CHIP. 10 UF 10%
CAP CHIP REEL CL1 +/30 18
C2017
2113743E20
CAP CHIP. 10 UF 10%
C2018
2113740F53
CAP CHIP REEL CL1 +/30 120
C2019
2113740F53
CAP CHIP REEL CL1 +/30 120
C2020
2113743E20
CAP CHIP. 10 UF 10%
C2021
2113741F25
CAP CHIP CL2 X7R REEL
1000
C2041
2113740F53
CAP CHIP REEL CL1 +/30 120
C2022
2113741F49
CAP CHIP CL2 X7R REEL
10000
C2042
2113740F53
CAP CHIP REEL CL1 +/30 120
CAP CHIP REEL CL1 +/30 39
CAP CHIP REEL CL1 +/30 39
GCAM DUMMY PART
NUMBER
CAP CHIP REEL CL1 +/30 39
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
CAP CHIP REEL CL1 +/30 39
C1115
2113740F41
CAP CHIP REEL CL1 +/30 39
C1116
2113740F41
CAP CHIP REEL CL1 +/30 39
C1156
2111078B23
CAP ALT E37
C1117
2113741F25
CAP CHIP CL2 X7R REEL
1000
C1260
2113741F49
CAP CHIP CL2 X7R REEL
10000
C1118
2113740F23
CAP CHIP REEL CL1 +/30 6.8
C1261
2113740F53
CAP CHIP REEL CL1 +/30 120
C1119
2113740F53
CAP CHIP REEL CL1 +/30 120
C1155
NOT PLACED
2311049A72
2113743K15
2113740F41
2113740F33
C2002
2311049J11
C2003
C1114
C1154
C2001
GCAM DUMMY PART
NUMBER
UHF 1-25 W Band 2 PCB 8488978U01 (rev. P9) / Schematics
Circuit
Ref.
Motorola
Part No.
Description
4-21
Circuit
Ref.
Motorola
Part No.
Description
Circuit
Ref.
Motorola
Part No.
Description
Circuit
Ref.
Motorola
Part No.
Description
C2043
2113740L14
CAP CER CHIP 6.8PF +0.1PF
C2063
2113740L16
CAP CER CHIP 8.2 PF+0.1PF
C2129
2113740F53
CAP CHIP REEL CL1 +/30 120
C324
2113740F53
CAP CHIP REEL CL1 +/30 120
C2044
NOT PLACED
GCAM DUMMY PART
NUMBER
C2064
2113740L13
CAP CER CHIP 6.2 PF+0.1PF
C2198
2113741F25
CAP CHIP CL2 X7R REEL
1000
C325
2113740F53
CAP CHIP REEL CL1 +/30 120
C2045
2113740F53
CAP CHIP REEL CL1 +/30 120
C2065
2113740F53
CAP CHIP REEL CL1 +/30 120
C300
NOT PLACED
GCAM DUMMY PART
NUMBER
C326
2113743E07
CER CHIP CAP .022UF
C327
2113741F13
C2046
2113740F53
CAP CHIP REEL CL1 +/30 120
C2066
2113740L03
CAP CER CHIP 2.4PF +0.1PF
C301
2311049A57
CAP TANT CHIP A/P
10UF 10% 16V
CAP CHIP CL2 X7R REEL
330
C328
2113740F42
C2047
2113740F53
CAP CHIP REEL CL1 +/30 120
C2067
2113740F20
CAP CHIP REEL CL1 +/30 5.1
C302
2113740F54
CAP CHIP REEL CL1+/30 130
CAP CHIP REEL CL1 +/30 43
C329
2113740L31
CAP 36.0 PF 50V 2.0 %
C2048
2113740F53
CAP CHIP REEL CL1 +/30 120
C2068
2113740F20
CAP CHIP REEL CL1 +/30 5.1
C303
2113743K15
CER CHIP CAP .100UF
C330
2113740L18
C304
2113743E20
CAP CHIP. 10 UF 10%
CAP CER CHIP 10.0 PF
+/-.25PF
C305
2113743E20
CAP CHIP. 10 UF 10%
C331
2113740L18
C306
2113743E20
CAP CHIP. 10 UF 10%
CAP CER CHIP 10.0 PF
+/-.25PF
C307
2113743E20
CAP CHIP. 10 UF 10%
C332
2113740L18
CAP CER CHIP 10.0 PF
+/-.25PF
C333
2113740L20
CAP 12.0 PF 50V 2.0 %
C334
2113740L25
CAP CER CHIP 20.0 PF
+/-.25PF
C335
2113740L18
CAP CER CHIP 10.0 PF
+/-.25PF
C336
2113740L17
CAP CER CHIP 9.1 PF+0.1PF
C337
2113740L14
CAP CER CHIP 6.8PF +0.1PF
C338
2113740L18
CAP CER CHIP 10.0 PF
+/-.25PF
C339
2113740L03
CAP CER CHIP 2.4PF +0.1PF
C340
2113740L03
CAP CER CHIP 2.4PF +0.1PF
C341
2113740F19
CAP CHIP REEL CL1 +/30 4.7
C342
2113740F19
CAP CHIP REEL CL1 +/30 4.7
C343
2113740L07
CAP CER CHIP 3.6PF +0.1PF
C344
2113740L07
CAP CER CHIP 3.6PF +0.1PF
C2049
NOT PLACED
GCAM DUMMY PART
NUMBER
C2069
2113740F05
CAP CHIP REEL CL1 +/30 1.2
C2050
2113740F53
CAP CHIP REEL CL1 +/30 120
C2070
2113740L13
CAP CER CHIP 6.2 PF+0.1PF
C2051
2113740F59
CAP CHIP REEL CL1 +/30 220
C2071
2113740L13
CAP CER CHIP 6.2 PF+0.1PF
C308
2113743E20
CAP CHIP. 10 UF 10%
C2052
2113740F53
CAP CHIP REEL CL1 +/30 120
C2072
2113740L04
CAP CER CHIP 2.7 PF +0.1PF
C309
2113743E20
CAP CHIP. 10 UF 10%
C310
2113743E20
CAP CHIP. 10 UF 10%
C2053
NOT PLACED
GCAM DUMMY PART
NUMBER
C2073
2113740F03
CAP CHIP REEL CL1 +/30 1.0
C311
2113743E20
CAP CHIP. 10 UF 10%
C312
2113743E20
CAP CHIP. 10 UF 10%
C313
2113743E20
CAP CHIP. 10 UF 10%
C314
2113743E20
CAP CHIP. 10 UF 10%
C315
2113743E20
CAP CHIP. 10 UF 10%
C316
2113743E20
CAP CHIP. 10 UF 10%
C317
2113743E20
CAP CHIP. 10 UF 10%
C318
2113743E20
CAP CHIP. 10 UF 10%
C319
2113743E20
CAP CHIP. 10 UF 10%
C320
2113743E20
CAP CHIP. 10 UF 10%
C2054
2113740L37
CAP 62.0 PF 50V 2.0%
C2074
2109720D14
C2055
2113740F35
CAP CHIP REEL CL1 +/30 22
CAP CER CHIP LOW
DIST 0.1UF
C2075
2109720D14
CAP CHIP REEL CL1 +/30 5.1
CAP CER CHIP LOW
DIST 0.1UF
C2076
NOT PLACED
CAP CHIP REEL CL1 +/30 5.1
GCAM DUMMY PART
NUMBER
C2077
2109720D14
CAP CHIP REEL CL1 +/30 5.1
CAP CER CHIP LOW
DIST 0.1UF
C2078
2109720D14
CAP CER CHIP LOW
DIST 0.1UF
C2056
C2057
C2058
C2059
C2060
C2061
C2062
2113740F20
2113740F20
2113740F20
2113740F20
2113740F31
2113740F29
2113740F29
CAP CHIP REEL CL1 +/30 5.1
C2079
2109720D14
C321
2113740F53
CAP CHIP REEL CL1 +/30 15
CAP CER CHIP LOW
DIST 0.1UF
CAP CHIP REEL CL1 +/30 120
C2080
2109720D14
C322
2113741F41
CAP CHIP REEL CL1 +/30 12
CAP CER CHIP LOW
DIST 0.1UF
CAP CHIP CL2 X7R REEL
4700
C2081
2113740F53
CAP CHIP REEL CL1 +/30 120
C323
2113741F25
CAP CHIP CL2 X7R REEL
1000
CAP CHIP REEL CL1 +/30 12
4-22
Circuit
Ref.
UHF 1-25 W Band 2 PCB 8488978U01 (rev. P9) / Schematics
Motorola
Part No.
Description
Circuit
Ref.
Motorola
Part No.
Description
C345
2113740L08
CAP CER CHIP 3.9 PF+/0.1PF
C367
2113740L16
CAP CER CHIP 8.2 PF+0.1PF
C346
2113740L09
CAP CER CHIP 4.3 PF +0.1PF
C368
2113740F25
CAP CHIP REEL CL1+/30 8.2
C347
2113740L07
CAP CER CHIP 3.6PF +0.1PF
C369
2113740F25
CAP CHIP REEL CL1+/30 8.2
C348
2113740L06
CAP CER CHIP 3.3 PF+/0.1PF
C370
2113740L27
CAP 24.0 PF 50V 2.0 %
C371
NOT PLACED
GCAM DUMMY PART
NUMBER
C349
2113740F53
CAP CHIP REEL CL1 +/30 120
C350
2113740F53
CAP CHIP REEL CL1 +/30 120
C400
2113740F53
CAP CHIP REEL CL1 +/30 120
C401
2113743K15
CER CHIP CAP .100UF
C402
NOT PLACED
C403
Circuit
Ref.
Motorola
Part No.
Description
C421
2113743E07
CER CHIP CAP .022UF
C5019
2113743K15
CER CHIP CAP .100UF
C422
2113740F53
CAP CHIP REEL CL1 +/30 120
C5020
2113743K15
CER CHIP CAP .100UF
C5021
2113741M69
C423
2113743K15
CER CHIP CAP .100UF
CAP CHIP CLS2 100000
PF 20V 10
C490
NOT PLACED
GCAM DUMMY PART
NUMBER
C5022
2113743K15
CER CHIP CAP .100UF
C5023
2113743K15
CER CHIP CAP .100UF
C5000
2113741F25
CAP CHIP CL2 X7R REEL
1000
C5024
2113743K15
CER CHIP CAP .100UF
C5001
2389289U01
10UF 50V 20% ALUMINUM SMD
C5025
2113743K15
CER CHIP CAP .100UF
C5026
2113743K15
CER CHIP CAP .100UF
CAP TANT CHIP 47 UF
10V 20%
C5027
2113743K15
CER CHIP CAP .100UF
GCAM DUMMY PART
NUMBER
C5003
2311049A99
CAP TANT CHIP 47 UF
10V 20%
C5028
2113743K15
CER CHIP CAP .100UF
C5029
2113743K15
CER CHIP CAP .100UF
2113743K15
CER CHIP CAP .100UF
C5005
2360567A03
CAP TANTALUM
C5030
2113743K15
CER CHIP CAP .100UF
C404
2113743K15
CER CHIP CAP .100UF
C5006
2311049A57
CAP TANT CHIP A/P
10UF 10% 16V
C5031
2113743K15
CER CHIP CAP .100UF
C5032
2113743K15
CER CHIP CAP .100UF
C5033
2113743K15
CER CHIP CAP .100UF
C5034
2113743K15
CER CHIP CAP .100UF
C5035
2113743K15
CER CHIP CAP .100UF
C5036
2113743K15
CER CHIP CAP .100UF
C5037
2113743K15
CER CHIP CAP .100UF
C5038
2113743K15
CER CHIP CAP .100UF
C5039
NOT PLACED
GCAM DUMMY PART
NUMBER
C5040
NOT PLACED
GCAM DUMMY PART
NUMBER
C5041
2113743F18
CAP CHIP 2.2 UF 16V
+80-20%
C5042
2113743F16
CAP CHIP 1.0UF 16V+8020%
C5043
2113743F16
CAP CHIP 1.0UF 16V+8020%
C5044
2113928C04
CAP CER CHIP 4.7UF
6.3V10%0805
C5045
2113743F16
CAP CHIP 1.0UF 16V+8020%
CAP CHIP. 10 UF 10%
C353
NOT PLACED
GCAM DUMMY PART
NUMBER
C354
2113740F49
CAP CHIP REEL CL1 +/30 82
C355
NOT PLACED
GCAM DUMMY PART
NUMBER
C405
2113743K15
CER CHIP CAP .100UF
C406
2113743K15
CER CHIP CAP .100UF
C5007
2311049A99
CAP TANT CHIP 47 UF
10V 20%
C5008
2311049A57
CAP TANT CHIP A/P
10UF 10% 16V
C356
2113740L22
CAP 15.0 PF 50V 2.0 %
C407
2113743K15
CER CHIP CAP .100UF
C357
NOT PLACED
GCAM DUMMY PART
NUMBER
C408
2113743K15
CER CHIP CAP .100UF
GCAM DUMMY PART
NUMBER
2113743K15
CER CHIP CAP .100UF
2311049A57
NOT PLACED
C410
C5009
C358
C411
NOT PLACED
C5010
2311049A57
CAP CHIP REEL CL1 +/30 33
GCAM DUMMY PART
NUMBER
CAP TANT CHIP A/P
10UF 10% 16V
C412
2113740F53
C5011
2311049A57
CAP CHIP REEL CL1 +/30 30
CAP CHIP REEL CL1 +/30 120
CAP TANT CHIP A/P
10UF 10% 16V
C413
2113740F53
C5012
2311049A56
GCAM DUMMY PART
NUMBER
CAP CHIP REEL CL1 +/30 120
CAP TANT CHIP A/P
10UF 10% 16V
C414
2113740F53
C5013
2113928P04
CAP CHIP REEL CL1 +/30 22
CAP CHIP REEL CL1 +/30 120
CAP TAN CHIP A/P 4.7 20
10
C415
2113740F53
C5014
NOT PLACED
GCAM DUMMY PART
NUMBER
CAP CHIP REEL CL1 +/30 120
CAP CER CHIP 1.0UF
20% 6.3V
C416
2113740F53
C5015
2113743K15
CER CHIP CAP .100UF
GCAM DUMMY PART
NUMBER
CAP CHIP REEL CL1 +/30 120
GCAM DUMMY PART
NUMBER
C417
2113740F53
CAP CHIP REEL CL1 +/30 120
C5016
2113743K15
CER CHIP CAP .100UF
C5017
2113743K15
CER CHIP CAP .100UF
C5018
2113743K15
CER CHIP CAP .100UF
C360
C361
C362
C364
C365
C366
2113740F38
NOT PLACED
2113740F35
NOT PLACED
NOT PLACED
2113740L18
CAP CER CHIP 10.0 PF
+/-.25PF
Description
2311049A99
2113743E20
2113740F39
Motorola
Part No.
C5002
C351
C359
Circuit
Ref.
C418
2113740F53
CAP CHIP REEL CL1 +/30 120
UHF 1-25 W Band 2 PCB 8488978U01 (rev. P9) / Schematics
Circuit
Ref.
Motorola
Part No.
Description
C5046
2113743E20
CAP CHIP. 10 UF 10%
C5047
2113743E20
CAP CHIP. 10 UF 10%
C5048
2113743E20
CAP CHIP. 10 UF 10%
C5049
2113743E20
CAP CHIP. 10 UF 10%
C5050
2113743E20
CAP CHIP. 10 UF 10%
C5051
2113743E20
CAP CHIP. 10 UF 10%
(Not used in GM3188/
GM3189)
C5052
2113743E20
CAP CHIP. 10 UF 10%
C5053
2113743E20
CAP CHIP. 10 UF 10%
(Not used in GM3188/
GM3189)
C5054
2113743E20
CAP CHIP. 10 UF 10%
(Not used in GM3188/
GM3189)
4-23
Circuit
Ref.
Motorola
Part No.
Description
Circuit
Ref.
Motorola
Part No.
Description
Circuit
Ref.
Motorola
Part No.
Description
C5067
2113741F25
CAP CHIP CL2 X7R REEL
1000
C5086
2113741A53
CAP CHIP CL2 X7R REEL
22000
C5110
2113741F25
CAP CHIP CL2 X7R REEL
1000
C5068
2113740F53
CAP CHIP REEL CL1 +/30 120
C5087
2113740F53
CAP CHIP REEL CL1 +/30 120
C5111
2113741F25
CAP CHIP CL2 X7R REEL
1000
C5069
2113740F53
CAP CHIP REEL CL1 +/30 120
C5088
2113740F49
CAP CHIP REEL CL1 +/30 82
C5113
NOT PLACED
GCAM DUMMY PART
NUMBER
C5070
2113740F53
CAP CHIP REEL CL1 +/30 120
C5089
2113740F49
CAP CHIP REEL CL1 +/30 82
C5114
NOT PLACED
GCAM DUMMY PART
NUMBER
C5071
2113741F25
CAP CHIP CL2 X7R REEL
1000
C5090
2113740F49
CAP CHIP REEL CL1 +/30 82
C5115
NOT PLACED
GCAM DUMMY PART
NUMBER
C5072
2113740F53
CAP CHIP REEL CL1 +/30 120
C5091
2113740F49
CAP CHIP REEL CL1 +/30 82
C5116
NOT PLACED
GCAM DUMMY PART
NUMBER
C5073
2113740F53
CAP CHIP REEL CL1 +/30 120
C5092
2113740F59
CAP CHIP REEL CL1 +/30 220
C5117
NOT PLACED
GCAM DUMMY PART
NUMBER
C5074
2113740F53
CAP CHIP REEL CL1 +/30 120
C5094
2113740F59
CAP CHIP REEL CL1 +/30 220
C5118
NOT PLACED
GCAM DUMMY PART
NUMBER
C5055
2113928C04
CAP CER CHIP 4.7UF
6.3V10%0805
C5075
NOT PLACED
GCAM DUMMY PART
NUMBER
C5095
2113740F59
CAP CHIP REEL CL1 +/30 220
C5119
2113743H14
CAP CHIP 10.0 UF 16V
+80-20%
C5056
2113928C04
CAP CER CHIP 4.7UF
6.3V10%0805
C5076
2113740F53
CAP CHIP REEL CL1 +/30 120
C5096
2113740F59
CAP CHIP REEL CL1 +/30 220
C5120
NOT PLACED
GCAM DUMMY PART
NUMBER
C5057
2113928C04
CAP CER CHIP 4.7UF
6.3V10%0805
C5077
2113740F53
CAP CHIP REEL CL1 +/30 120
C5097
2113740F59
CAP CHIP REEL CL1 +/30 220
C602
2113740F41
CAP CHIP REEL CL1 +/30 39
C5058
NOT PLACED
GCAM DUMMY PART
NUMBER
C5078
2113741F25
CAP CHIP CL2 X7R REEL
1000
C5098
2113740F59
CAP CHIP REEL CL1 +/30 220
C603
2113740F41
CAP CHIP REEL CL1 +/30 39
C5059
2113743E07
CER CHIP CAP .022UF
C5079
2113740F53
C5099
2113740F59
2113740F41
2113741M69
CAP CHIP CLS2 100000
PF 20V 10
CAP CHIP REEL CL1 +/30 220
C604
C5060
CAP CHIP REEL CL1 +/30 120
CAP CHIP REEL CL1 +/30 39
C5080
2113740F53
CAP CHIP REEL CL1 +/30 120
C5100
2113740F59
CAP CHIP REEL CL1 +/30 220
C605
2113740F41
CAP CHIP REEL CL1 +/30 39
C5081
2113740F53
CAP CHIP REEL CL1 +/30 120
C5101
2113741F25
C606
2113740F41
CAP CHIP REEL CL1 +/30 39
C5082
2113740F53
CAP CHIP REEL CL1 +/30 120
CAP CHIP CL2 X7R REEL
1000 (Not used in
GM3188/GM3189)
C607
2113740F41
C5102
2113743E20
CAP CHIP. 10 UF 10%
(Not used in GM3188/
GM3189)
CAP CHIP REEL CL1 +/30 39
C608
NOT PLACED
GCAM DUMMY PART
NUMBER
C609
NOT PLACED
GCAM DUMMY PART
NUMBER
C610
2113740F41
CAP CHIP REEL CL1 +/30 39
C5061
2113741M69
CAP CHIP CLS2 100000
PF 20V 10
C5062
2113741M69
CAP CHIP CLS2 100000
PF 20V 10
C5063
2113741M69
CAP CHIP CLS2 100000
PF 20V 10
C5064
2113740F53
CAP CHIP REEL CL1 +/30 120
C5065
2113740F53
CAP CHIP REEL CL1 +/30 120
C5066
2113740F53
CAP CHIP REEL CL1 +/30 120
C5083
2113740F53
CAP CHIP REEL CL1 +/30 120
C5084
2113740F53
CAP CHIP REEL CL1 +/30 120
C5085
2113741A53
CAP CHIP CL2 X7R REEL
22000
C5103
2113743K15
CER CHIP CAP .100UF
(Not used in GM3188/
GM3189)
C5104
NOT PLACED
GCAM DUMMY PART
NUMBER
4-24
Circuit
Ref.
UHF 1-25 W Band 2 PCB 8488978U01 (rev. P9) / Schematics
Motorola
Part No.
Description
Circuit
Ref.
Motorola
Part No.
Description
Circuit
Ref.
Motorola
Part No.
Description
Circuit
Ref.
Motorola
Part No.
Description
C611
2113740F41
CAP CHIP REEL CL1 +/30 39
C630
2113740F41
CAP CHIP REEL CL1 +/30 39
D303
4802245J97
Band Switchind Diode,
Rohm DAN
L103
2462587T30
IND CHIP 1000NH 5%
LOW PRO
C612
2113740F41
CAP CHIP REEL CL1 +/30 39
C631
2113740F41
CAP CHIP REEL CL1 +/30 39
D304
4802245J97
Band Switchind Diode,
Rohm DAN
L104
2462587N50
CHIP IND 56 NH 5%
L105
2462587N44
CHIP IND 18 NH 5%
C613
2113740F41
CAP CHIP REEL CL1 +/30 39
C632
2113740F41
CAP CHIP REEL CL1 +/30 39
D305
4880142L01
SOT MMBV109 RH
L107
2460591B04
D400
4813833C07
COIL AIR WOUND INDUC
11.03
CAP CHIP REEL CL1 +/30 39
C633
DIODE DUAL 100V ‘5C’
SERIES
L108
2462587T22
D401
4813833C02
IND. CHIP 390NH 5%
LOW PRO
CAP CHIP REEL CL1 +/30 39
C662
DIODE DUAL 70V ‘5B’
COMM CATH
L111
2460592A01
COIL AW 2 TURN 17 NH
D402
4809948D42
CAP CHIP REEL CL1 +/30 39
C678
DIODE SCHOTTKY
RB751V-40
L113
2460592A01
COIL AW 2 TURN 17 NH
D500
4813833C02
L114
2485873L01
CAP CHIP REEL CL1 +/30 39
CR300
DIODE DUAL 70V ‘5B’
COMM CATH
ENCAPSULATED AIR
WOUND COIL
D501
NOT PLACED
L115
2485873L01
CAP CHIP REEL CL1 +/30 39
CR301
GCAM DUMMY PART
NUMBER
ENCAPSULATED AIR
WOUND COIL
D502
4813825A23
DIODE, DISCRETE SPECIALS VAR&P
L117
7686135U02
FLTR,EMI
L118
7686135U02
FLTR,EMI
L119
7686135U02
FLTR,EMI
L120
7686135U02
FLTR,EMI
L121
7686135U02
FLTR,EMI
C614
C615
C616
C617
C618
2113740F41
2113740F41
2113740F41
2113740F41
2113740F41
2113740F41
2113740F41
2113741M69
4880154K03
4880154K03
CAP CHIP REEL CL1 +/30 39
CAP CHIP REEL CL1 +/30 39
CAP CHIP CLS2 100000
PF 20V 10
SOT MMBD353 RH
DIODE DUAL SCHT
SOT MMBD353 RH
DIODE DUAL SCHT
C619
NOT PLACED
GCAM DUMMY PART
NUMBER
D100
NOT PLACED
GCAM DUMMY PART
NUMBER
C620
2113740F41
CAP CHIP REEL CL1 +/30 39
D102
4813833C02
DIODE DUAL 70V ‘5B’
COMM CATH
CAP CHIP REEL CL1 +/30 39
D103
4802482J02
PIN DIODE SMD
D104
4802482J02
D105
C621
2113740F41
D511
4813833C02
DIODE DUAL 70V ‘5B’
COMM CATH
D513
4813833C02
DIODE DUAL 70V ‘5B’
COMM CATH
PIN DIODE SMD
FL300
9180022M11
XTAL FILTER 44.85MHZ
L122
2460591A01
4805218N57
DIODE DUAL
FL301
9180468V06
D106
4805218N57
DIODE DUAL
SMD455KHZ 4 ELEMENT CER FLTR
COIL AIR WOUND INDUC
4.22
L126
2462587T22
D200
4802233J09
9180468V04
SMD455KHZ 4 ELEMENT CER FLTR
L200
2462587Q42
IND CHIP 390NH 10%
CAP CHIP REEL CL1 +/30 39
DIODE TRIPLE SOT25RH
FL302
IND. CHIP 390NH 5%
LOW PRO
D201
4802233J09
FL303
9180469V03
SMD455KHZ 6 ELEMENT CER FLTR
L201
2462587V44
IND CHIP 680 NH 10%
CAP CHIP REEL CL1 +/30 39
DIODE TRIPLE SOT25RH
L202
2462587V44
IND CHIP 680 NH 10%
D202
4862824C03
DIODE VARACTOR
D203
4805649Q13
DIODE VCTR ISV 228
D204
4805649Q13
DIODE VCTR ISV 228
D205
4862824C01
DIODE VARACTOR
C622
2113740F41
CAP CHIP REEL CL1 +/30 39
C623
2113740F41
CAP CHIP REEL CL1 +/30 39
C624
C625
C626
2113740F41
2113740F41
2113740F41
CAP CHIP REEL CL1 +/30 39
C627
2113740F41
CAP CHIP REEL CL1 +/30 39
C628
2113740F41
CAP CHIP REEL CL1 +/30 39
D301
4802245J97
Band Switchind Diode,
Rohm DAN
C629
2113740F41
CAP CHIP REEL CL1 +/30 39
D302
4802245J97
Band Switchind Diode,
Rohm DAN
FL304
9180469V06
SMD455KHZ 6 ELEMENT CER FLTR
L203
2462587V36
CHIP IND 150NH 5%
0805
J11
2889309U01
MINI-UHF PCB R.A
L204
2462587V36
J2
0989241U02
FLEX 20PIN 1MM TOP
NON ZIF
CHIP IND 150NH 5%
0805
L205
2462587Q47
IND CHIP 1000 NH 10%
L206
2484562T11
COIL SURF MNT AIR
WOUND
L207
2413923C12
IND CHIP 7.8 NH 2%
L208
2413926N24
IND CER CHIP 100.0 NH
5%
J3
0986615Z01
CONN,ZIF,F,28CONT,,TIN
,,,CBL (Not used in
GM3188/GM3189)
L100
7686135U02
FLTR,EMI
L101
2462587T30
IND CHIP 1000NH 5%
LOW PRO
UHF 1-25 W Band 2 PCB 8488978U01 (rev. P9) / Schematics
Circuit
Ref.
Motorola
Part No.
4-25
Circuit
Ref.
Description
Motorola
Part No.
Description
Circuit
Ref.
Motorola
Part No.
Description
L209
2413926N24
IND CER CHIP 100.0 NH
5%
L313
2460591C35
COIL AIR WOUND INDUC
18.08
Q103
4813824A06
XSTR NPN 30V DARLINGTON
L210
2413926N18
IND CER CHIP 33.0 NH
5%
L314
2460591C35
COIL AIR WOUND INDUC
18.08
Q105
4886212B01
LDMOS PWR TSTR
MRF1518
L211
2413926N24
IND CER CHIP 100.0 NH
5%
L315
NOT PLACED
GCAM DUMMY PART
NUMBER
Q106
4805128M27
SOT TRANS
Q200
4802245J95
L212
2413926N18
IND CER CHIP 33.0 NH
5%
L500
7686135U02
FLTR,EMI
Q201
4809939C04
L501
7686135U02
FLTR,EMI
L502
7686135U02
FLTR,EMI
M100
2686201B01
HEAT SPREADER WM
M105
7588823L03
PAD GROUND LCD
M106
7588823L03
PAD GROUND LCD
M107
7588823L03
PAD GROUND LCD
M108
7588823L04
PAD GROUND LCD
Q303
4802245J95
BJT, NPN TRANSISTOR
M109
7588823L04
PAD GROUND LCD
Q304
4809939C04
M110
7588823L04
PAD GROUND LCD
TSTR DUAL PNP/NPN
UMC3
M111
3985994A01
CONTACT, PCB
SPEAKER
Q305
4802197J95
RF TRANSISTOR
PBR941
Q306
4813824A17
XSTR PNP40V .2A
GENPB=100-300
L213
2413926N24
IND CER CHIP 100.0 NH
5%
L214
2413926H20
IND CHIP 47.0 NH 5%
L215
2413926H20
IND CHIP 47.0 NH 5%
L216
2462587N44
CHIP IND 18 NH 5%
L217
2462587Q42
IND CHIP 390NH 10%
L300
2460591C35
COIL AIR WOUND INDUC
18.08
L301
2462587N55
CHIP IND 150 NH
5%
L302
2462587N55
CHIP IND 150 NH
L303
2462587X69
IND CHIP LO-PRO 1200
NH 5%
L304
L305
2462587N55
2483411T74
5%
M112
3985994A01
CONTACT, PCB
SPEAKER
M113
3985994A01
CONTACT, PCB
SPEAKER
M114
3985994A01
CONTACT, PCB
SPEAKER
M9
0289511U01
NUTS
P1
2804503J01
COIL AIR WOUND INDUC
18.08
P2
COIL AIR WOUND INDUC
18.08
CHIP IND 150 NH
5%
INDUCTOR CHIP
SHIELDED
L306
2413926K31
IND CER CHIP 470.0 NH
5%
L307
2460591C35
COIL AIR WOUND INDUC
18.08
L308
L309
2460591C35
2460591C35
Q300
Q301
Q302
Q400
Q401
4809940E02
4813824A17
4813824A10
4809940E02
4880141L03
TSTR NPN DIG 47K/47K
Q413
4809940E02
TSTR DIG NPN
DTC114YE
Q414
4809940E02
TSTR DIG NPN
DTC114YE
BJT, NPN TRANSISTOR
Q415
NOT PLACED
TSTR DUAL PNP/NPN
UMC3
GCAM DUMMY PART
NUMBER
Q416
4809940E02
TSTR DIG NPN
DTC114YE
TSTR DIG NPN
DTC114YE
Q417
4813824A10
XSTR PNP40V .2A
GENPB=100-300
TSTR NPN 40V .2A GEN
PURP
Q500
4813824A10
TSTR NPN 40V .2A GEN
PURP
TSTR NPN 40V .2A GEN
PURP
Q501
4809940E02
TSTR DIG NPN
DTC114YE
Q502
4809940E02
TSTR DIG NPN
DTC114YE
Q503
4813824A10
TSTR NPN 40V .2A GEN
PURP
Q504
4880048M01
TSTR NPN DIG 47K/47K
Q505
4813824A10
TSTR DIG NPN
DTC114YE
TSTR NPN 40V .2A GEN
PURP
Q506
4813824A10
QSTR PNP SOT23 LO
PROFILE TAPE
TSTR NPN 40V .2A GEN
PURP
R103
0683962T51
RES CHIP 120 5-1
R104
0662057A41
CHIP RES 470 OHMS 5%
R106
0680194M18
RES 51 OHMS 5% 1W
R107
0680194M18
RES 51 OHMS 5% 1W
R108
0680194M18
RES 51 OHMS 5% 1W
R109
0662057A14
TSTR DIG NPN
DTC114YE
RES CHIP 36 OHM 5 1/
8W
R117
0662057P02
RES. CHIP 15K 1% 30X60
TSTR DIG NPN
DTC114YE
CONNECTOR,ACCY 16
PIN
Q404
4809940E02
TSTR DIG NPN
DTC114YE
NOT PLACED
GCAM DUMMY PART
NUMBER
Q405
4809940E02
TSTR DIG NPN
DTC114YE
PCB
8488978U01
MARLIN UHF
Q407
4886163B01
LDMOS SMT 35W 520MH
12V
2460591C35
COIL AIR WOUND INDUC
18.08
Q100
L311
2460591C35
COIL AIR WOUND INDUC
18.08
Q101
4813824A10
TSTR NPN 40V .2A GEN
PURP
L312
2460591C35
COIL AIR WOUND INDUC
18.08
Q102
4813824A10
TSTR NPN 40V .2A GEN
PURP
Description
4880048M01
4809940E02
L310
Motorola
Part No.
Q412
Q403
4809940E02
Circuit
Ref.
Q408
4880048M01
TSTR NPN DIG 47K/47K
R118
0662057C51
CHIP RES 100 OHMS 5%
Q409
4880048M01
TSTR NPN DIG 47K/47K
R119
0662057C51
CHIP RES 100 OHMS 5%
Q410
4880048M01
TSTR NPN DIG 47K/47K
R122
0662057C19
CHIP RES 4.7 OHMS 5%
Q411
4880048M01
TSTR NPN DIG 47K/47K
R126
0662057C03
CHIP RES 1.0 OHMS 5%
4-26
Circuit
Ref.
UHF 1-25 W Band 2 PCB 8488978U01 (rev. P9) / Schematics
Motorola
Part No.
Description
R127
0662057C03
CHIP RES 1.0 OHMS 5%
R128
0662057C03
CHIP RES 1.0 OHMS 5%
R130
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
R131
0662057A97
CHIP RES 100K OHMS
5%
R134
0662057A59
CHIP RES 2700 OHMS
5%
R135
0662057A88
CHIP RES 43K OHMS 5%
Circuit
Ref.
Motorola
Part No.
Description
Circuit
Ref.
Motorola
Part No.
Description
R161
0662057A61
CHIP RES 3300 OHMS
5%
R204
NOT PLACED
GCAM DUMMY PART
NUMBER
R165
0662057A58
CHIP RES 2400 OHMS
5%
R205
NOT PLACED
GCAM DUMMY PART
NUMBER
R166
0662057A59
CHIP RES 2700 OHMS
5%
R206
0662057A99
CHIP RES 120K OHMS
5%
R167
0662057A57
CHIP RES 2200 OHMS
5%
R207
0662057B02
CHIP RES 150K OHMS
5%
R168
0662057A57
CHIP RES 2200 OHMS
5%
R208
0662057A18
CHIP RES 51 OHMS 5%
R209
0662057A97
CHIP RES 100K OHMS
5%
R210
NOT PLACED
GCAM DUMMY PART
NUMBER
R136
0662057A86
CHIP RES 36K OHMS 5%
R137
0662057A87
CHIP RES 39K OHMS 5%
R138
0662057A86
CHIP RES 36K OHMS 5%
R170
0662057A42
CHIP RES 510 OHMS 5%
R139
0662057A87
CHIP RES 39K OHMS 5%
R171
0662057A43
CHIP RES 560 OHMS 5%
0662057A41
CHIP RES 470 OHMS 5%
R169
0662057A56
CHIP RES 2000 OHMS
5%
R140
0662057A83
CHIP RES 27K OHMS 5%
R172
R141
0662057A81
CHIP RES 22K OHMS 5%
R173
0662057A29
CHIP RES 150 OHMS 5%
R142
0662057A81
CHIP RES 22K OHMS 5%
R174
0662057A29
CHIP RES 150 OHMS 5%
R143
0662057A81
CHIP RES 22K OHMS 5%
R175
0662057A43
CHIP RES 560 OHMS 5%
0662057A18
CHIP RES 51 OHMS 5%
R229
0662057A25
CHIP RES 100 OHMS 5%
R230
0662057A22
CHIP RES 75 OHMS 5%
R231
0662057A18
CHIP RES 51 OHMS 5%
R232
0662057A17
RES CHIP 47 OHMS 5%
R233
0662057A17
RES CHIP 47 OHMS 5%
R234
0662057A15
CHIP RES 39 OHMS 5%
R235
0662057A07
CHIP RES 18 OHMS 5%
R300
0662057A73
CHIP RES 10K OHMS 5%
R301
0662057A41
CHIP RES 470 OHMS 5%
R302
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
CHIP RES 0 OHMS +-.050
OHMS
R214
0662057A65
CHIP RES 4700 OHMS
5%
R304
0662057A85
CHIP RES 33K OHM 5%
R305
0662057A80
CHIP RES 20K OHMS 5%
R306
0662057A80
CHIP RES 20K OHMS 5%
R307
0662057A80
CHIP RES 20K OHMS 5%
R308
0662057A80
CHIP RES 20K OHMS 5%
R309
0662057A77
CHIP RES 15K OHMS 5%
R310
0662057A77
CHIP RES 15K OHMS 5%
R311
NOT PLACED
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
R312
0662057A76
CHIP RES 13K OHMS 5%
0662057A62
R180
0660082A89
RES CHIP 47K OHMS 1%
1/16W
CHIP RES 3600 OHMS
5%
R216
0662057A59
R181
0660082A89
RES CHIP 47K OHMS 1%
1/16W
CHIP RES 2700 OHMS
5%
R217
0662057A52
R182
0662057A73
CHIP RES 10K OHMS 5%
CHIP RES 1300OHMS
5%05
R183
0662057A25
CHIP RES 100 OHMS 5%
R218
0662057A49
CHIP RES 1000 OHMS
5%
CHIP RES 5600 OHMS
5%
CHIP RES 100 OHMS 5%
0662057B47
R215
0662057A67
0662057A25
R303
CHIP RES 51 OHMS 5%
R151
R228
CHIP RES 4700 OHMS
5%
0662057A18
CHIP RES 10K OHMS 5%
CHIP RES 82 OHMS 5%
0662057A65
R179
0662057A73
0662057A23
R213
CHIP RES 2700 OHMS
5%
R150
R227
CHIP RES 47K OHMS 5%
0662057A59
CHIP RES 22K OHMS 5%
CHIP RES 150 OHMS 5%
0662057A89
R147
0662057A81
0662057A29
R212
CHIP RES 22K OHMS 5%
R149
R226
RES CHIP 6800 OHM 5 1/
8W
0662057A81
CHIP RES 22K OHMS 5%
Description
0662057A69
R145
0662057A81
Motorola
Part No.
R211
R178
R148
Circuit
Ref.
R153
0662057A73
CHIP RES 10K OHMS 5%
R185
0662057A73
CHIP RES 10K OHMS 5%
R155
0662057A73
CHIP RES 10K OHMS 5%
R186
0662057C20
CHIP RES 5.1 OHMS 5%
R156
0662057A73
CHIP RES 10K OHMS 5%
R200
0662057A97
R220
0662057A42
CHIP RES 510 OHMS 5%
R313
0662057A75
CHIP RES 12K OHMS 5%
R157
0662057A91
CHIP RES 56K OHMS 5%
CHIP RES 100K OHMS
5%
R221
0662057A33
CHIP RES 220 OHMS 5%
R314
0662057A75
CHIP RES 12K OHMS 5%
R158
0662057A69
RES CHIP 6800 OHM 5 1/
8W
R201
0662057A73
CHIP RES 10K OHMS 5%
R222
0662057A33
CHIP RES 220 OHMS 5%
R315
0662057A75
CHIP RES 12K OHMS 5%
R202
NOT PLACED
GCAM DUMMY PART
NUMBER
R223
0662057A33
CHIP RES 220 OHMS 5%
R316
0662057A75
CHIP RES 12K OHMS 5%
R203
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
R224
0662057A53
CHIP RES 1500 OHMS
5%
R317
0662057A75
CHIP RES 12K OHMS 5%
R225
0662057A29
CHIP RES 150 OHMS 5%
R318
0662057A75
CHIP RES 12K OHMS 5%
R319
0662057A75
CHIP RES 12K OHMS 5%
R159
NOT PLACED
GCAM DUMMY PART
NUMBER
R160
0662057A61
CHIP RES 3300 OHMS
5%
R219
NOT PLACED
UHF 1-25 W Band 2 PCB 8488978U01 (rev. P9) / Schematics
Circuit
Ref.
Motorola
Part No.
Description
4-27
Circuit
Ref.
Motorola
Part No.
Description
R320
0662057A73
CHIP RES 10K OHMS 5%
R403
0662057B47
R321
0662057A71
CHIP RES 8200 OHMS
5%
CHIP RES 0 OHMS +-.050
OHMS
R404
0662057B47
CHIP RES 4700 OHMS
5%
CHIP RES 0 OHMS +-.050
OHMS
R405
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
R322
R323
R324
R325
R326
R327
0662057A65
0662057A65
0662057A61
0662057A61
0662057A59
0662057A58
Circuit
Ref.
Motorola
Part No.
Description
R436
0662057A85
CHIP RES 33K OHM 5%
R438
0662057A73
CHIP RES 10K OHMS 5%
R439
0662057A73
CHIP RES 10K OHMS 5%
R440
0662057A73
CHIP RES 10K OHMS 5%
R441
0662057A73
CHIP RES 10K OHMS 5%
R442
0662057A73
R443
Circuit
Ref.
Motorola
Part No.
Description
R468
NOT PLACED
GCAM DUMMY PART
NUMBER
R469
NOT PLACED
GCAM DUMMY PART
NUMBER
R470
NOT PLACED
GCAM DUMMY PART
NUMBER
CHIP RES 10K OHMS 5%
R471
0662057A01
CHIP RES 10 OHMS 5%
0662057A61
CHIP RES 3300 OHMS
5%
R472
NOT PLACED
GCAM DUMMY PART
NUMBER
R444
0662057A73
CHIP RES 10K OHMS 5%
R473
NOT PLACED
R445
0662057A73
CHIP RES 10K OHMS 5%
GCAM DUMMY PART
NUMBER
R5000
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
CHIP RES 4700 OHMS
5%
R406
0662057B47
CHIP RES 3300 OHMS
5%
CHIP RES 0 OHMS +-.050
OHMS
R407
0662057B47
CHIP RES 3300 OHMS
5%
CHIP RES 0 OHMS +-.050
OHMS
R414
0662057B47
CHIP RES 2700 OHMS
5%
CHIP RES 0 OHMS +-.050
OHMS
R415
NOT PLACED
GCAM DUMMY PART
NUMBER
R450
0662057A73
CHIP RES 10K OHMS 5%
R451
0662057A73
CHIP RES 10K OHMS 5%
R5001
0662057T68
RES CHIP 1.0K 1% 30*60
R453
0662057A61
CHIP RES 3300 OHMS
5%
R5002
0662057C01
0662057A61
CHIP RES 3300 OHMS
5%
CHIP RES 0 OHMS .050
OHMS (Not used in
GM3188/GM3189)
R5008
0662057B47
CHIP RES 3300 OHMS
5%
CHIP RES 0 OHMS +-.050
OHMS
R5009
0662057B47
CHIP RES 3300 OHMS
5%
CHIP RES 0 OHMS +-.050
OHMS
R5010
0662057B47
CHIP RES 3300 OHMS
5%
CHIP RES 0 OHMS +-.050
OHMS
R5011
NOT PLACED
CHIP RES 3300 OHMS
5%
GCAM DUMMY PART
NUMBER
R5013
NOT PLACED
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
R5014
0662057B47
CHIP RES 1500 OHMS
5%
CHIP RES 0 OHMS +-.050
OHMS
R5016
NOT PLACED
GCAM DUMMY PART
NUMBER
R5019
0662057B05
CHIP RES 200K OHMS
5%
R5020
0662057B02
CHIP RES 150K OHMS
5%
R5021
0662057A97
CHIP RES 100K OHMS
5%
R5022
0662057A97
CHIP RES 100K OHMS
5%
CHIP RES 2400 OHMS
5%
R421
0662057A33
CHIP RES 220 OHMS 5%
R328
0662057A55
CHIP RES 1800 OHM 5%
R422
0662057A73
CHIP RES 10K OHMS 5%
R329
0662057A51
CHIP RES 1200 OHMS
5%
R423
NOT PLACED
GCAM DUMMY PART
NUMBER
R454
R424
GCAM DUMMY PART
NUMBER
R455
CHIP RES 100K OHMS
5%
R456
CHIP RES 100K OHMS
5%
R457
GCAM DUMMY PART
NUMBER
R458
CHIP RES 100K OHMS
5%
R459
CHIP RES 100K OHMS
5%
R460
0662057A47
CHIP RES 820 OHMS 5%
R331
0662057A25
CHIP RES 100 OHMS 5%
R332
0662057A45
CHIP RES 680 OHMS 5%
R333
0662057A43
CHIP RES 560 OHMS 5%
R334
0662057A40
CHIP RES 430 OHMS 5%
R335
0662057A39
CHIP RES 390 OHMS 5%
R336
0662057A33
CHIP RES 220 OHMS 5%
R337
0662057A25
CHIP RES 100 OHMS 5%
R338
0662057A25
CHIP RES 100 OHMS 5%
R339
0662057A18
CHIP RES 51 OHMS 5%
R340
0662057A18
CHIP RES 51 OHMS 5%
R430
0662057A87
CHIP RES 39K OHMS 5%
R461
0662057A33
CHIP RES 220 OHMS 5%
R345
0662057A73
CHIP RES 10K OHMS 5%
R431
NOT PLACED
R462
0662057A18
CHIP RES 51 OHMS 5%
R346
0662057A73
CHIP RES 10K OHMS 5%
GCAM DUMMY PART
NUMBER
R463
0662057A73
CHIP RES 10K OHMS 5%
R466
NOT PLACED
GCAM DUMMY PART
NUMBER
R467
NOT PLACED
GCAM DUMMY PART
NUMBER
R347
0662057A05
CHIP RES 15 OHMS 5%
R401
0662057C85
CHIP RES 2700 OHMS
5%
R402
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
R425
R426
R427
R428
R429
NOT PLACED
0662057A61
R330
0662057A97
0662057A97
NOT PLACED
0662057A97
0662057A97
R432
0662057A85
CHIP RES 33K OHM 5%
R433
0662057A85
CHIP RES 33K OHM 5%
R434
0662057A85
CHIP RES 33K OHM 5%
R435
0662057A85
CHIP RES 33K OHM 5%
0662057A61
0662057A61
0662057A61
NOT PLACED
0662057A53
4-28
Circuit
Ref.
UHF 1-25 W Band 2 PCB 8488978U01 (rev. P9) / Schematics
Motorola
Part No.
Description
R5023
0662057A97
CHIP RES 100K OHMS
5%
R5024
0662057A97
CHIP RES 100K OHMS
5%
(Not used in GM3188/
GM3189)
R5025
0662057A97
Circuit
Ref.
Motorola
Part No.
Description
R5048
0662057A82
CHIP RES 24K OHMS 5%
R5049
0662057A77
CHIP RES 15K OHMS 5%
R5050
0662057A76
CHIP RES 13K OHMS 5%
R5051
0662057A75
CHIP RES 12K OHMS 5%
CHIP RES 100K OHMS
5%
R5052
0662057A73
CHIP RES 10K OHMS 5%
R5053
0662057A73
CHIP RES 10K OHMS 5%
Circuit
Ref.
Motorola
Part No.
Description
Circuit
Ref.
Motorola
Part No.
Description
R5073
0662057A49
CHIP RES 1000 OHMS
5%
R5097
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
R5074
0662057A49
CHIP RES 1000 OHMS
5%
R5098
NOT PLACED
GCAM DUMMY PART
NUMBER
R5075
0662057A42
CHIP RES 510 OHMS 5%
R5099
NOT PLACED
R5076
0662057A42
CHIP RES 510 OHMS 5%
GCAM DUMMY PART
NUMBER
R5077
0662057A36
CHIP RES 300 OHMS 5%
R5100
NOT PLACED
GCAM DUMMY PART
NUMBER
R5078
0662057A25
CHIP RES 100 OHMS 5%
R5103
NOT PLACED
R5079
0662057A25
CHIP RES 100 OHMS 5%
GCAM DUMMY PART
NUMBER
R5080
0662057A01
CHIP RES 10 OHMS 5%
R600
0662057C01
R5081
0613952D78
CER CHIP RES 6340
OHM 1% 0603
CHIP RES 0 OHMS .050
OHMS
R601
0611077A62
RES CHIP 330 5 1/8W
R5082
0662057A90
CHIP RES 51K OHMS 5%
R602
0662057B47
R5083
0662057B08
CHIP RES 270K OHMS
5%
CHIP RES 0 OHMS +-.050
OHMS
R603
0662057C01
R5084
0662057B47
CHIP RES 0 OHMS +-.050
OHMS (Not used in
GM3188/GM3189)
CHIP RES 0 OHMS .050
OHMS
R604
0662057C01
CHIP RES 0 OHMS .050
OHMS
R5085
NOT PLACED
GCAM DUMMY PART
NUMBER
R610
0662057C59
CHIP RES 220 OHMS 5%
R615
0662057A25
CHIP RES 100 OHMS 5%
R5086
0662057A43
CHIP RES 560 OHMS 5%
RT100
0680361L01
THERMISTOR 47KOHM
R5087
0662057A97
S5010
1889288U01
CHIP RES 6200 OHMS
5%
CHIP RES 100K OHMS
5%
POTENTIOMETER W/
SWITCH VOLUME
R5088
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
SH200
2689590U01
VCO SHIELD
NOT PLACED
GCAM DUMMY PART
NUMBER
SH201
2689589U01
VCO SHIELD
SH202
2689589U01
VCO SHIELD
SH300
2689591U01
MIXER SHIELD
SH301
2689593U01
FRONT ENA SHIELD
SH302
2689591U01
MIXER SHIELD
R5026
0662057A85
CHIP RES 33K OHM 5%
R5054
0662057A73
CHIP RES 10K OHMS 5%
R5027
0662057B08
CHIP RES 270K OHMS
5%
R5055
0662057A73
CHIP RES 10K OHMS 5%
R5056
0662057A73
CHIP RES 10K OHMS 5%
R5057
0662057A73
CHIP RES 10K OHMS 5%
R5058
NOT PLACED
GCAM DUMMY PART
NUMBER
R5028
0662057A97
CHIP RES 100K OHMS
5%
R5029
0662057A97
CHIP RES 100K OHMS
5%
R5030
0662057A85
CHIP RES 33K OHM 5%
R5031
0662057A92
CHIP RES 62K OHMS 5%
R5060
0662057A73
CHIP RES 10K OHMS 5%
R5032
0662057A89
CHIP RES 47K OHMS 5%
R5061
0662057A73
CHIP RES 10K OHMS 5%
R5033
0662057A89
CHIP RES 47K OHMS 5%
R5062
0662057A73
CHIP RES 10K OHMS 5%
R5034
0662057A86
CHIP RES 36K OHMS 5%
R5063
NOT PLACED
R5035
0662057A89
CHIP RES 47K OHMS 5%
GCAM DUMMY PART
NUMBER
R5036
0662057A89
CHIP RES 47K OHMS 5%
R5037
0662057A73
CHIP RES 10K OHMS 5%
R5038
0662057A85
CHIP RES 33K OHM 5%
R5039
0662057A97
CHIP RES 100K OHMS
5%
R5066
0662057A49
CHIP RES 1000 OHMS
5%
R5089
R5067
NOT PLACED
GCAM DUMMY PART
NUMBER
R5092
NOT PLACED
R5068
NOT PLACED
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
R5093
NOT PLACED
R5069
0662057A73
CHIP RES 10K OHMS 5%
GCAM DUMMY PART
NUMBER
BALUN TRANSFORMER
CHIP RES 2200 OHMS
5%
GCAM DUMMY PART
NUMBER
2580541Z01
0662057A57
NOT PLACED
T300
R5070
R5094
T301
2580541Z01
BALUN TRANSFORMER
R5059
R5064
R5065
NOT PLACED
NOT PLACED
0662057A68
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
R5040
0662057A84
CHIP RES 30K OHMS 5%
R5041
0662057A82
CHIP RES 24K OHMS 5%
R5042
0662057A82
CHIP RES 24K OHMS 5%
R5043
0662057A82
CHIP RES 24K OHMS 5%
R5044
0662057A82
CHIP RES 24K OHMS 5%
R5045
0662057A85
CHIP RES 33K OHM 5%
R5046
0662057A82
CHIP RES 24K OHMS 5%
R5071
0662057A57
R5047
0662057B47
CHIP RES 0 OHMS +-.050
OHMS (Not used in
GM3688/GM3689)
CHIP RES 2200 OHMS
5%
R5072
0662057A65
CHIP RES 4700 OHMS
5%
R5095
NOT PLACED
GCAM DUMMY PART
NUMBER
U100
5113818A01
IC LOW COST SING
SPLY LM2904DR
R5096
NOT PLACED
GCAM DUMMY PART
NUMBER
U101
5185130C65
IC VHF/UHF/800 MHZ
LDMOS DRIVE
UHF 1-25 W Band 2 PCB 8488978U01 (rev. P9) / Schematics
Circuit
Ref.
Motorola
Part No.
Description
4-29
Circuit
Ref.
Motorola
Part No.
Description
Circuit
Ref.
Motorola
Part No.
Description
U102
5113818A01
IC LOW COST SING
SPLY LM2904DR
U509
5113806A20
IC MUX/DEMUX TRIPLE
2-CHNL
VR697
4813830A75
DIODE DUAL COM
ANODE
U103
5113819A04
IC QD OP AMP GEN
PURP MC3303D
U510
5104187K94
IC LP2986ILDX-3.3 VLTG
REG
VR698
4813830A75
DIODE DUAL COM
ANODE
U200
5185963A27
IC TESTED AT25016 48
PIN GFP
U514
4802393L66
MOSFET P-CH
VR699
4813830A75
U515
5162852A59
U201
5105750U54
IC PKG DIE VCO
BUFFER
IC CMOS ANALOG
SWITCH SPDT (Not used
in GM3188/GM3189)
DIODE DUAL COM
ANODE
Y200
NOT PLACED
GCAM DUMMY PART
NUMBER
U300
5186144B01
FM IF IC SA616
VR101
4813830A18
Y201
4880114R06
CRYSTAL 16.8MHZ
U301
5109522E10
IC 3-INV LMOS
TC7W04FU
DIODE 6.8V 5%
225MWMMBZ5235B_
Y300
9186145B02
VR102
4813830A15
CER.DISCR.
CDBCA455CX36-TC
CROSSOVER QUAD
DIODE SMS3928-0
TSTR 5.6V 5% 20MA
225MW
Y301
4880606B09
VR400
NOT PLACED
2ND OSC XTAL 44.395
MHZ
16KX8 SPI SERIAL
EEPROM
GCAM DUMMY PART
NUMBER
0786637Z01
VR401
NOT PLACED
SPRT,REINFORCEMENT,CRS
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
VR402
4813830A09
68HC11FLO_PASS5 100P
IN TQFP
DIODE 3.3V 5% 225MW
MMBZ5226B
VR500
4813832C77
TRANS SUP. 24V HIGH
PWR
VR501
4813830A14
DIODE 5.1V 5% 225MW
MMBZ5231B_
VR502
NOT PLACED
GCAM DUMMY PART
NUMBER
VR503
4813830G09
DIODE 3.3V 5% ‘CK’
500MW _4684
VR504
4813830G09
DIODE 3.3V 5% ‘CK’
500MW _4684
VR692
4813830A75
DIODE DUAL COM
ANODE
U302
U400
U402
U403
4808612Y05
5102463J64
NOT PLACED
5102226J56
U404
5115037H01
4M FLASH ROM IC
U405
5113805A75
IC 8 BIT SER TO PAR/
PAR HC595
U500
NOT PLACED
GCAM DUMMY PART
NUMBER
U501
0104016J81
9V REGULATOR ASSEMBLY
U502
5102463J95
AUDIO PA TDA1519C
U503
5105469E65
IC VLTG REGLTR
U504
5185130C53
IC ASFIC_CMP_R1
U505
5113818A01
IC LOW COST SING
SPLY LM2904DR
VR693
4813830A77
DIODE DL ZENER TVS
33V 1.0A
U506
5113818A01
IC LOW COST SING
SPLY LM2904DR
VR694
4813830A75
DIODE DUAL COM
ANODE
U507
5113818A01
IC LOW COST SING
SPLY LM2904DR
VR695
4813830A77
DIODE DL ZENER TVS
33V 1.0A
U508
5113816A30
IC 3.3V LOW DROPOUT
POS. REG.
VR696
4813830A75
DIODE DUAL COM
ANODE
4-30
3.0
UHF 1-25 W Band 2 PCB 8486684Z02 (Rev. A) / Schematics
UHF 1-25 W Band 2 PCB 8486684Z02 (Rev. A) / Schematics
TX_INJ
FILT_SW_B+
MAIN
TX_INJ
FILT_SW_B+
RX
RX
9V
9V
PA_BIAS
COMP_B+
DET_VFWD
PWR_SET
INTEGRATOR
RX_EN
TX_EN
PA_BIAS
COMPARTMENT
COMP_B+
DET_VFWD
PWR_SET
INTEGRATOR
RX_EN
TX_EN
73D02968C74-O
SHEET 1 OF 8
UHF2 Interconnection between Main Board and Power Amplifier Compartment
SH202
VR504
SH200
D401
R5066
C5010
U505
C5028
4
C5020
C5013
C5076
C5048
43
6
C5071 R5075
C5102
C5025
C5103
R5009
R5084
C1123
9
R5018
C5005
R5063
1
R461
D502
C5034
C5029
C5044
16
C5053
R5064
R5040
C5001
R5074
R5089
C5111
R5048
C624
R610
C678
C662
C5110
R5039
C1065
C1104
R440 R406
1
15
C626
16
C621
C628
R602
C629
R5087
C622
C620
R601
C630
C623
C631
C632
C633
C627
C625
L119
C1116
C1100
2
R5073
Q500
R5082
D500
Q503
R5085
C5038
D513
R5081 C5096
C5054
C5050
C1087
C5026
R5079
C5023
C5052
U502
M105
VR501
C5035
5
R5080
R5001
TP3
VR693
R5034
8
C5014
R5070
R5038
L120
VR500
R5032
R5021
37
C5088
25
R5065
C5012
C5011
C5024
C5079
C5046
R5053
R5054
5
C5095
1
U504
C5030
R5068 C5015
C5033
C5081
R5045
C5074
1
C1125
C5047
1
1
4
C5027
C5087
8
M107
C1115
C1152
C1153
C1037
C1088
C5056
R5019
R5022
U506
R5067
L122
C1064
R106
C1099
C1098
13
1
R5056
5
4
R5046
C5090
M61
R182
4
1
C1004
C1113
C5101
R472
3
C5022
R5086
C1122
M104
R5057
C5078
C5057
C1131
C1074
C1039
2
C5059
R5052
8
C1044
C1117
C1042
C1038
C1129
R5044
C5003
21
C1263
R109
C1264
5
Q100 8
2
C1084
R5043
R430
R445
U402
7
C1119
C1031
C1057
C1156
6
3
C1005
C1026
M9
U515
R441
C5062
R5031
R5000
Q414
C490
1
R173
C1118
7
C1012
L104
R5047
R5050
R5055
R444
R5077
R458
D400
R459
U501
C603
C2001
R450
C618
C2078
R226
R451
C605
C2027
C1034
C619
13
M102
C609
C2026
C402
C411
C1052
C1041
C604
R200
R431
M3
22
1
C1114
C613
R225
D200
R174
C607
U200
C5070
R5010
R473
25
C5018
C1082
M110
C414
R228
Q400
C2014
16
R428
1
C5008
C1124
9
Q415
37
R171
R159
C406
C2074
C2002
C2004
U101
R439
R217
C2033
8
R462
L207
R208
C2016
C5066
R151
C418
R224
L105
C606
1
3
Q407
R206
C2052
L210
2
C2024
C2081
C1155
C610
R211
C5043
R5099 R5100
C1013
C1014
C602
C2062
L107
R429
C2066
U508
C2055
C2030
C1154
C612
R212
R148
R179
C1033
C1063
C615
L215
C5064
M103
C2025
C2068
C2067
C312
M100
R178
C611
C2073
C5042
8
8
C5116 C5117
M106
D201
L213
L205
U503
1
R5098
C1021
L113
C1020
C1016
C608
L214
5
1
R5093
C5115
L103
C1001
C614
R232
1
C617
C2057
5
4
C5006
4
C5113
C5114
R5096
R5092
RT1001
R202
L206
C1151
C616
1
U500
C313
R5095
3
4
C1007
C2036
L211
R5011
C2028
C304 C305
D204
C2012
L204
2
FL300
D104
C2013
C2069
C5016
C5068
8
5
U301
4
L203
C364
D203
R337
6
C315
R329
C1011
L111
C1008
R234
L303
C369
R233
R311
C336
C2063
C337
L305
R321
C5118
C2059 C2058
C306
R323
5
C362
R5094
R222
L315
R309
R5097
C2061
C361
R332 C322
2
M109
D103
C1023
C2064
4
Q305
R333
Y301
C360
R304
2
R312
R322
C320
C307
R339
C303
3
C302
C301
Q302
R320 R313 C309
3
Y300
M101
CR300
C318
10
R328
C308
U300
R335
C1108
R150
C1009
D205
C2056
R303
11
C310
R314
L108
C365
R325
C311
C316
C317
M108
L114
C371
R318
C319
C359
3
R327
1
2
C1010
20
FL301
R316 D301
D302 R305
2
R319
D303 R324
3
FL302
C1006
C314
2
3
R317
R306
R302
FL303
R307
2
3
L126
R221
M1
4
FL304
R315
D304 R308
4
UHF 1-25 W Band 2 PCB 8486684Z02 (Rev. A) / Schematics
4-31
P1
J11
C1097
C5100
R5083
C5080
C5021
C5089
C5032
C5019
C5051
R5071
R5033
U509
9
8
R5024
UHF2 (438-470 MHz) 1-25 W 848668Z02 (Rev. A), Top Side
C1112
R107
VR102
D105
R118
C1035
R172
C1067
R103
L100
C1076
R104
C1101
D106
R185
R108
VR101
D102
C1050
R183
Q103
C1079
R160
C1080
R119
C1036
C1029
R181
C1081
C1059
R161
C1077 R157 C1109
C1130
C1111
C1078
L302
C339
R340
L309
L310
C370
T300
3
C353
C338
R213
C2022
C2009
R215
L201
Q301
R326
C349
R330
R310
R336
R331
R347
L301
Q303
C326
C346
C331
C357
C355
C342
C330
SH301
C347
C332
C321
C344
L313
R334
C348
C343
L311
D305
C358
R338
R223
R227
R214
R203
C2044
C335
L312
C333
C2037
L304
C327
Q304
C2003
C2032
C2038
C328
C368
C340
4
U302
C345
C334
L308
6
L300
C341
L314
C329
R219
3
4
T301
6
R230
C2019
R216 C2043
L306
SH300
CR301
R300
Q200
R235
C354
C356
C325
C366
1
4
C2065
C2007
C2042
C2008
L209
R220 C2011
1
U201
L202
C1121
C300
SH302
C2018
C2031
10
11
20
R201
C2010
Q201
Q306
R346
L208 C2041
C2070
C2020
C2017
C5040
C5039
1 C2029
TP1
L212
R231
C2021
L200
Y200
TP200
J2
C2040
C2060
C2129
TP201
R5002
L216
R218
R205
R204
3
C2050
R207
C2072
C2071
4
Y201
C2046
C2045
2
TP407
C2076
C2198
C2048
D202
TP404
C2005
R210
C2047
1
TP400
C2023
C2035
C2053
C415
C407
SH201
C2006
C2034
C2054
C2039
C410
L217
R209
R471
C2051
C2015
U405
1
8
U100
C1046
Q300
R427
26
TP409
R229
UHF2 (438-470 MHz) 1-25 W 848668Z02 (Rev. A) , Bottom Side
R301
L307
C324
TP4
R345
C2000
C405 C2049
C5045
5
R117
C1045
L101
C1083
C1071
R140
C367
TP406
76
TP408
C1085
C412
R426
C403
C413
U403
C416
C404 R425
R423
TP402
R141
R415
R443
Q417
4
R468
C421
9
C1002
L117
C1103
R186
C1027
1
Q105
3
2
R170
R167
C1062
7
R142
C1110
C1043
R156
1
32
R442
R424
C1090
29 29
30 28
C422
C423
C1032
R158
U404
8
R5072 R5027
R143
R139
C1054
C1047
8
U103
C1072
TP410
1
C1107
R138
C1040
D100
TP150
14
R145
C1261
R122
C1260
C5069
C5007
U400
16
R414
1
5
TP401
16
C1089
C1000
R166
R169
4
U102
1
8
R134
C1092
R165
C1060 R130
R135
C1053
C1051
C1126
R460 C1093
R401
C1028
R180
C1075
17
8
C5017
R470
R422
5
C400
8
Q106
Q403
TP425
TP403
C1106
R155
R149
Q102
Q101
C1096
Q401
R168
51
R469
C401
R438
R604
R466
32
2 31
J3
R603
L121
C5084
C5061
Q404
Q411
Q504
R5060
C5041
R5042
R467
L115
4
C408
R463
1
C5058
R5008
R126
U510
Q413
C5075
R137
R5035 C5065
R5058
6
3
R436
R5059
R5014
5
2
S5010
4
1
1
R457
Q412
VR400
C5077
C5036
R5061
4
U507
C5091 C5031
R5016
R434
R455
L501
L502
5
8
R5013
C5049 R5026 C5082
Q410
C1132
R435
R456
VR402
R5088
R128
R176 C1157
C1070
C1066
L118
TP405
Q416
Q501
Q405
R453
R433 Q409
C5098
R5051 R5041
R136
TP500
C1091
C5002
C5073
5
C1073
C5067
VR401
R432
R5078
C5120
C5072
R153
R454
R5103
D501
R5017
C5092
C5097
C5104
TP556
C1127
R5029
C5094
C5009
TP555
R5069
D511
U514
R5076
Q502
C5063
C1086
C5085
R5062
VR502
R5023
R175
C1128
R5028
R5036
TP2
C5060
Q408
C5055
R5030
Q506
R421
R5025
C5119
R5020
C5037
R127
C1061
R131
L500
R5049
P2
R147
C5083
R405
R5037
1
VR696
C5099
VR503
Q505
C5000
C5086
C417
VR697
R402
R403 R404
R407
D402
VR699
VR692
VR694
VR698
R615
VR695
UHF 1-25 W Band 2 PCB 8486684Z02 (Rev. A) / Schematics
R600
4-32
C323
C350
C351
UHF 1-25 W Band 2 PCB 8486684Z02 (Rev. A) / Schematics
FILT_SW_B+
D3_3V
D3_3V
TX_EN
SPI_CLK
SPI_MOSI
TO SHEET 1
FILT_SW_B+
4-33
SPI_MISO
RX_EN
LOC_DIST
RSSI
SYNTH_CS
SYNTH_LOCK
ASFIC_CS
DIGITAL
CH_ACT
SQ_DET
LSIO
HSIO
F1200
uP_CLK
DNP
NC ELP ONLY
SHIFT_R_CS
COMM_DATA_SEL_CH
KEYPAD_COL_CH
KEYPAD_ROW_CH
SCI_CH
BOOT_EN_IN_CH
MIC_PTT_CH
HOOK_CH
C603
C604
C605
1n
1n
1n
DNP
DNP
31
30
29
32
J3-31
J3-30
J3-29
J3-32
1
6
3
9
8
17
5
10
16
13
DISPLAY_DRIVER_CS_EN
SHIFT_REG_CS
9.3V 12
D3_3V 7
DISPLAY_DRIVER_COMMAND/DATA_SEL
HANDSET_RX_AUDIO 18
KEYPAD_COLUMN
MIC_AUDIO 15
KEYPAD_ROW
SPKR- 20
SCI_PROGRAMMING
SPKR+ 19
SPI_MOSI
G1
G2
DISPLAY_DRIVER_RESET 2
BOOT/RESET
SPI_CLK 4
MIC_PTT
GND 11
HOOK
GND14
NC ELP ONLY
D3_3V
DNP
R600
Control Head Connector
C606
C607
C608
C609
C610
C611
C612
C602
C613
C614
C615
C616
C617
C618
C619
1n
1n
1n
1n
1n
1n
1n
1n
1n
1n
1n
1n
1n
1n
1n
FILT_SW_B+
VSTBY
ONOFF_SENSE
R615
EMERGENCY_SENSE
VOX
BATT_SENSE
0.
Place capacitors near J2
VOL_INDIRECT
P1-4
P1-3
P1-6
100.
P1-8
P1-12
P1-14
P1-7
4
3
6
8
12
14
7
1
16
2
10
5
11
13
15
9
Place capacitors near J2
P1-1
P1-16
P1-2
P1-10
P1-5
P1-11
P1-13
P1-15
P1-9
VR692
R601
R602
20.0
330.0
0.0
C662
Accessory Connector
PROG_I/O
PROG_I/O
PROG_I/O
DNP
J2-12
J2-7
J2-18
J2-15
J2-20
J2-19
J2-2
J2-4
J2-11
J2-14
Place capacitors near J2
Accessory Connector
EXT_ALARM_OUT
EXT_MIC_PTT
PROG_IN
0.
R603
9V
J2-1
J2-6
J2-3
J2-9
J2-8
J2-17
J2-5
J2-10
J2-16
J2-13
DISPLAY_CS_CH
3V
D3_3V
J3-4
J3-12
J3-21
J3-14
J3-22
J3-28
J3-26
J3-24
J3-27
J3-25
J3-23
J3-9
J3-20
J3-11
VOICE STORAGE AUDIO SELECT 4
SERIAL CLOCK
DIGITAL 3.3 VOLT SUPPLY 12
SERIAL DATA SEND
ANALOG 3 VOLT SUPPLY 21
SERIAL DATA RETURN
RESET 14
VOICE STORAGE INT
EXTERNAL_ MIC 22
VOICE STORAGE RAC
Option
Board
Connector
TX AUDIO SEND 28
VOICE STORAGE CS
TX AUDIO RETURN 26
VOICE STORAGE GAIN SELECT 28 Pins Connector
POST-LIMITER FLAT TX AUDIO RETURN 24
KEYPAD ROW
OPTION BOARD ENABLE
DETECTOR AUDIO SEND 27
DATA READY/REQUEST
UNMUTED RX AUDIO SEND 25
RX AUDIO RETURN 23
DISPLAY DRIVER CHIP SELECT
BACKLIGHT 9
DISPLAY_DRIVER_COMMAND/DATA_SEL
KEYPAD COLUMN
GND 20
PUSH TO TALK
GND 11
TO DC & AUDIO
NC ELP ONLY
R604
0.
9V
DNP
J2-22
NCELP ONLY
OPT_EN_OPBD
OPT_DATA_R_OPBD
17
16
15
2
1
6
3
7
18
19
10
8
5
13
J2-21
VS_INT
VS_RAC
VS_CS
VS_GAIN_SEL
Option Board
Keypad/Display
J3 J3-17
J3-16
J3-15
J3-2
J3-1
J3-6
J3-3
J3-7
J3-18
J3-19
J3-10
J3-8
J3-5
J3-13
Internal spkr+ jumper
VS_AUDIO_SEL
RESET
1n
PROG_O-ACC_C_4
PROG_I-ACC_C_3
PROG_I-ACC_C_6
C633
1n
C632
1n
C630
1n
C629
1n
C628
1n
C631
1n
R610
C624
1n
Place capacitors near J2
PROG_IO-ACC_C_8
PROG_IO-ACC_C_12
PROG_IO-ACC_C_14
VR699
20.0
C627
C626
C625
C623
1n
1n
1n
1n
VR698
20.0
VR697
VR696
VR695
20.0
20.0
33.
220
C622
C621
C620
1n
1n
1n
C678
100.n
VR694
20.0
VR693
VR692
33.
20.0
UHF2 (438-470 MHz) 1-25 W Main Circuit (Sht 1 of 2)
4-34
UHF 1-25 W Band 2 PCB 8486684Z02 (Rev. A) / Schematics
TO SHEET 2
RX_EN
TX_EN
COMP_B+
(SOURCE)
3V
SPI_MOSI
3V
(SOURCE)
(SOURCE)
PA_BIAS
5V
D3_3V
D3_3V
5V
COMP_B+
PA_BIAS
PWR_SET
SPI_CLK
PWR_SET
ASFIC_CS
FILT_SW_B+
FILT_SW_B+
(SOURCE)
CH_ACT
FILT_SW_B+
9V
9V
SQ_DET
(SOURCE)
LSIO
9V
FILT_SW_B+
HSIO
POWER CONTROL
F1200
DET_VFWD
INTEGRATOR
INTEGRATOR
uP_CLK
5V
9R
3V
VS_AUDIO_SEL
RESET
DET_VFWD
VS_MIC
TX_AUDIO_SEND_OPT_BRD
TX_AUDIO_RETURN_OPT_BRD
POST_LIMITER_FLAT_TX_AUDIO_RETURN_OPT_BRD
DETECTOR_AUDIO_SEND_OPT_BRD
UNMUTED_RX_AUDIO_SEND_OPT_BRD
RX_AUDIO_RETURN_OPT_BRD
TX_INJ
5V
3V
TX_INJ
9R
SPI_CLK
RX
SPI_MOSI
16.8MHz
MOD_OUT
MOD_IN
M5
PLTD_HOLE3_5x7_0_TRIMMED
1
1
1
HANDSET_RX_AUDIO_CH
MIC_AUDIO_CH
16.8MHz
M2
PLTD_HOLE3_5x6_0_TRIMMED
PLTD_HOLE3_5x7_0
GND
M1
SYNTH_LOCK
GND
FGU
SYNTH_CS
GND
DC & AUDIO
BOARD HOLES
(SOURCE)
9R
9V
3V
RX_INJ
M7
PLTD_HOLE3_5x7_0_TRIMMED
1
5V
M4
PLTD_HOLE3_5x7_0_TRIMMED
GND
VCC
1
9V
1
5V
GND
M3
PLTD_HOLE3_5x7_0
RX_INJ
9R
GND
5V_CH
RX
RSSI
DEMOD
BW_SEL
BW_SEL
1
RX
DEMOD
GND
M8
PLTD_HOLE3_5x7_0_TRIMMED
RX_EN
VOL_INDIRECT
LOC_DIST
HOLES FOR PA SHIELD
73D02968C74-O
SHEET 4 OF 8
UHF2 (438-470 MHz) 1-25 W Main Circuit (Sht 2 of 2)
GND
1
GND
1
M110
1
M108
M107
M106
M109
1
1
1
M105
1
M113
M114
1
1
M111
DC Connector
M104
PLTD_HOLE1_4X1_8
1
1
M103
PLTD_HOLE1_4X1_8
GND
TEST_POINT
P2-2
2
M102
PLTD_HOLE1_4X1_8
GND
1
M101
PLTD_HOLE1_4X1_8
PEDS FOR GND CONTACTS
1
TP2
TEST_POINT
1
P2-1
1
TP3
EMERGENCY_ACCES_CONN
M9
PLTD_NUT
1
1
SPKRSPKR+
EXTERNAL_MIC_AUDIO_ACCESS_CONN
IGNITION
FLAT_TX_AUDIO_INPUT_ACCESS_CONN
RX_AUDIO_OUTPUT_ACCESS_CONN
GND
B+
M112
CONTACTS FOR PA CLIP
1
VSTBY
ONOFF_SENSE
EMERGENCY_SENSE
VOX
BATT_SENSE
UHF 1-25 W Band 2 PCB 8486684Z02 (Rev. A) / Schematics
4-35
PA_FILT_B+ (SOURCE)
L100
1019447
IF108
Place inside of the PA compartment
L119
1019447
1
COMP_B+
R186
5.1
R137
C1000
120.p
39.K
C1112
39.p
C1110
39.p
C1111
39.p
C1109
39.p
C1089
120.p
C1106
39.p
IF109
1
C1103
33n
C1107
120.p
C1099
120.p
C1115
39.p
C1100
120.p
C1116
39.p
C1027
10u
C1053
180.p
C1072
120.p
MC3303
U103 4
8
V_CTRL_PREDRIVER
FLT_9V
C1040
1.n
DNP
U102
LM2904
R122
4.7
C1060
120.p
11
FLT_9V
R138
36.K
R168
2.2K
9
10
R130
0.
VCNTR3
FILT_SW_B+_PA
V_CTRL_DRIVER
R175
560.
8
R169
2.K
2
1
3
DNP
4
R165
2.4K
L104
56.n
C1118
6.8p
VCNTR1
R126 R127
1.
1.
C1061
120.p
R147
2.7K
C1039
22n
C1074
120.p
R166
2.7K
VCNTR2
C1263
1.n
C1261
120.p
C1260
10.n
C1041
470.p
C1001
1.0u
C1156
24.p
1.542*4
C1064
120.p
C1037
22n
M100
C1057
120.p
L105
18.n
R171
560.
MRF1513 s Thermal pad
HEATSINK
C1031
3.3n
1
C1264
100n
C1119
120.p
L122
13.85n
POS
L107
11.030n
R128
1.
0.8*25
PLACED NEAR R122
R109
15.000
R173
300
C1044
120.p
R174
300
Q105
C1012
8.2p
DNP
C1042
120.p
C1038
22n
DNP
R159
6.8K
DNP
C1155
18.p
DNP
C1154
13p
C1153
11.p
C1152
15.p
R178
51.
V_CTRL_PREDRIVER
PA_BIAS
C1033
10.n
R158
6.8K
C1043
120.p
C1151
30.p
C1104
47.n
C1065
120.p
D100
V_CTRL_DRIVER
C1032
22n
C1014
39.p
R179
51.
4
5
12
13
17
8
9
10
15
6
RFIN RFOUT1
VCNTRLRFOUT2 7
2
VG1
VD1
3
G2
U101 VG2
30C65
NC1
NC2
NC3
NC4
GND1
GND2
GND3
GND4
EP
16
1
14
11
1
TX_INJ
C1117
30.p
TO SHEET 1
R106
51.
MRF 1518
IF107
R134
2.7K
DNP
R131
100.K
C1063
120.p
VCNTR3
PLACED NEAR CHIP s PIN
IF106
1
C1092
39.p
FILT_SW_B+_PA
FILT_SW_B+
FILT_SW_B+
R167
2.2K
IF105
C1036
22n
1
L121
1019447
C1086
39.p
9V
VCNTR2
L118
1019447
IF104
1
FLT_9V
R139
39.K
VCNTR1
R136
36.K
U103
MC3303 4
7
R170
510.
Q102
11
Q101
C1126
120.p
R155
10.K
IF103
RX_EN
VR101
6.8
5
FLT_9V
C1062
120.p
R180
47.K
C1028
100n
V_REF_OPAMP
1
C1070
120.p
C1054
120.p
6
R153
10.K
1
R182
10.K
C1084
39.p
C1129
39.p
TEST_POINT
TP150
C1066
120.p
C1029
100n
R181
47.K
V_CNTRL
UHF2 (438-470 MHz) 1-25 W Transmitter (Sht 1 of 2)
4-36
UHF 1-25 W Band 2 PCB 8486684Z02 (Rev. A) / Schematics
U102
LM2904
7
Current sense protection (option)
FILT_SW_B+_PA
C1073
120.p
1019447
L115
18.n
M113
M114
1
1
1
1
GND
L117
M112
CONTACTS FOR PA CLIP
M4
PLTD_HOLE3_5x7_0_TRIMMED
M111
8
6
1
4
5
C1002
100.p
C1011
39.p
Coupler
width 2.032
7.5
D104
Antenna Connector
L113
17.n
J11-1
Q100
D
V_forward
GND1
GND2
DNP
DNP
G
S1
S2
S3
S4
C1005
36.p
C1004
27.p
C1009
22.p
C1008
10.p
C1023
7.5p
DNP
C1007
120.p
C1021
5.6p
L111
17.n
C1016
4.7p
J11-2
C1026
4.7p
C1020
3.3p
R150
10K
L126
390.n
J11-3
J11-5
C1013
8.2p
J11-4
2
3
G2
G1
L114
18.n
PA_FILT_B+
R185
10K
R103
120.
1
R108
51.000
L108
390.0n
IF100
TO SHEET 2
1
C1076
13.p
DET_VFWD
1
1
IF110
R183
100.
R160
3.3K
C1035
120.p
C1079
120.p
R107
51.000
VR102
5.6
C1010
30.p
C1006
30.p
RX
C1121
DNP
Q106
R161
3.3K
C1101
20.p
R118
100.
Q103
R119
100.
1
INTEGRATOR
IF101
TX_EN
R157
56.K
C1130
39.p
C1067
120.p
C1081
39.p
C1108
7.5.p
R172
470.
C1080
39.p
IF111
R104
470.
D105
D103
C1078
39.p
C1077
39.p
D106
1 IF102
U103
MC3303
11
R149
22.K
3
C1059
120.p
1
R142
22.K
4
C1047
100.n
2
C1091
39.p
R143
22.K
FLT_9V
R156
10.K
R135
43.K
R151
5.6K
PA s Temp. Sensor
U103
MC3303
R145
22.K
4
13
14
11
D102
C1050
120.p
R148
22.K
V_REF_OPAMP
L103
1.u
12
C1051
120.p
C1052
120.p
RT100
47.0K
73D02968C74-O
SHEET 2 OF 8
UHF2 (438-470 MHz) 1-25 W Transmitter (Sht 2 of 2)
PWR_SET
UHF 1-25 W Band 2 PCB 8486684Z02 (Rev. A) / Schematics
4-37
5V
5V
L217
390nH
3V
3V
C2026
10n
R225
150.
C2034
120.p
C2015
0.1uF
C2000
2.2uF
C2025
10n
C2055
22p
C2024
10n
L200
390nH
C2198
1.n
C2005
2.2uF
C2023
10n
K3
K2
K1
5
34
20
36
13
47
NC
8
CLK
9 CEX
10
7
30
SYNTH_CS
35
21
MOD_IN
40
39
SPI_MOSI
PD_VDD
PRE_VDD
AVDD
DVDD
VRO
VCP
SPI_CLK
19
FREFOUT
41
MODOUT
37
TEST1
38
TEST2
C2045
120.p
18
REFSEL
42
CCOMP
C2006
2.2uF
17
NC1
29
NC2
31
NC3
IOUT
IADAPT
LOCK
ADAPTSW
SFOUT
INDMULT
WARP
C2001
4.7uF
A3
A2
A1
C2004
2.2uF
NC
R202
0.
DNP
C2013
0.1uF
C2049
120.p
DNP
C2129
120.p
43
45
4
46
28
16
25
SYNTH_LOCK
C2074
100.n
R224
1.5K
R217
1.3K
C2028
2200pF
L205
1uH
C2050
120.p
R234
39.
1
SH200
SHIELD
TP201
1
TEST_POINT
1
R200
51.K
C2078
1uF
DNP
R206
51.K
C2051
220p
C2054
62.00p
5V
TP200
TEST_POINT
R209
100.K
3V
R205
0.
R207
150.K
DNP
R204
0.
C2020
100n
R210
100.K
DNP
DNP
TO SHEET 1
C2017
0.1uF
C2053
120.p
V_SF
4
VCC
Y200
1
3
45J68
OUT
DNPVCON
16.8MHz
GND
2
V_SF
Q201
C2002
10uF
C2052
120.p
Y201
14R06
FREQ
1
3
IN
OUT
L210
33n
R208
51.
C2067
5.1p
C2068
5.1p
GND1
C2014
0.1uF
GND
C2033
120.p
4
C2047
120.p
R229
100.
2
C2048
120.p
6
DGND
22
AGND
33
PRE_GND
44
PD_GND
C2046
120.p
16.8MHZ
15 VCO_MOD
MODIN
VMULT1
14
DATA
VMULT2
U200
12
VMULT3
SFIN
11
FRACN_63A27 VMULT4
PVREF
48
VBPASS
AUX1
1
AUX2
2
BIAS1
AUX3
3
AUX4
BIAS2
26
SFCAP
27
SFBASE
32
PREIN
C2036
120.p
C2016
0.1uF
D201
C2027
10n
23
XTAL1
24
XTAL2
R228
100.
D200
R226
150.
C2035
120.p
A3
A2
A1
K3
K2
K1
D202
C2072
2.7p
UHF2 (438-470 MHz) 1-25 W Synthesiser and VCO (Sht 1 of 2)
4-38
UHF 1-25 W Band 2 PCB 8486684Z02 (Rev. A) / Schematics
V_SF
L201
680nH
R231
51.
C2009
100n
C2038
120.p
C2040
R235
18.
120.p
C2008
0.1uF
L209
100.0n
C2042
120.p
C2007
0.1uF
R220
510.
C2011
0.1uF
C2041
120.p
V_SF
C2021
1.n
L208
100.0n
C2022
10n
C2069
4.3p
L206
8n
9
GND_FLAG
11
GND_BUFFERS
17
GND_LOGIC
L211
22n
C2057
5.1p
L203
150.n
DNP
DNP
C2076
100.n
C2012
0.1uF
C2056
5.1p
C2030
3900pF
L204
150.n
R215
3.6K
1
TX_IADJ
2
RX_IADJ
3
SUPER_FLTR
4
COLL_RFIN
5
RX_BASE
6
RX_EMITTER
16
TX_BASE
15
TX_EMITTER
20
FLIP_IN
19
TRB_IN
C2061
12p
C2064
6.2p
D203
R216
3.0K
C2039
120.p
14
VCC_BUFFERS
18
VCC_LOGIC
C2010
100n
L202
680nH
R232
51.
IF200
10
TX_OUT
8
RX_OUT
C2060
15p
PRESC_OUT 12
7
RX_SWITCH
TX_SWITCH 13
C2071
6.2.p
NC
NC
U201
50U54
SH201
SHIELD
TO SHEET 2
1
C2037
120.p
R214
4.7K
C2003
100n
L212
33n
C2062
12p
D204
L213
100.0n
C2070
6.2p
C2019
120.p
C2018
120.p
R221
220.
TX_INJ
R230
47.
9R
L214
47nH
C2063
6.8p
1
L216
18.n
C2066
1.0p
L207
7.80n
C2073
1.p
C2058
9.1p
V_SF
R211
6.8K
VCO_MOD
R212
47.K
D205
V_SF
R233
47.
C2059
7.5p
C2043
6.8p
R222
200.
C2031
1n
R219
820.
DNP
DNP
C2065
120pF
RX_INJ
R223
430.
R203
0.
1
R218
1.K
3
Q200
BFS540
2
L215
47nH
DNP
C2044
3.3p
R213
4.7K
R227
82.
C2032
120.p
VCO Shield
C2081
120.p
SH202
SHIELD
1
R201
10.K
C2029
120.p
VCOBIC Shield
73D02968C74-O
SHEE 5 OF 8
UHF2 (438-470 MHz) 1-25 W Synthesiser and VCO (Sht 2 of 2)
UHF 1-25 W Band 2 PCB 8486684Z02 (Rev. A) / Schematics
4-39
FRONT-END SHIELD
9R
9V
Q304
Q306
9V
R334
430.
3V
R346
10.K
3V
R300
10.K
LOC_DIST
R310
15.K
C321
120.p
5V
5V
Q300
R345
10.K
R336
220.
C323
1n
RX_EN
L304
150.n
C350
120.p
Q301
D305
MIXER SHIELD
SH300
SH301
SHIELD
SHIELD
1
C349
120.p
L301
150.n
R326
2.7K
DNP
C300
51.p
C340
3.6p
C345
2.0p
C328
47.p
C334
8.2.p
CR301
L300
18.08n
C338
18.p
C335
20.p
DNP
C353
82.p
DNP
C357
36.p
C327
330p
T300
6 XFMR 1
R338
100.
C342
3.9p
DNP
C355
39.p
L311
18.08n
C331
15.p
L312
18.08n
C332
15.p
L313
10.p
C333
10.p
C330
12.p
L306
470.0n
2
4
BFS540
C368
7.5p
L310
18.08n
C329
36.p
Q303
C370
24.p
L309
18.08n
C348
2.0p
3
R340
51.
DNP
C358
36.p
L302
150.n
L314
18.08n
TO SHEET 1
C341
3.9p
C344
3.9p
C354
82p
U302
A2
C339
2.0p
C347
2.7p
A4
C346
2.0p
IF300
C1121
DNP
C343
3.0p
R347
120.
K3
C326
22.n
K1
1
C351
100n
1
R330
820.
RX
R331
100.
T301
6 XFMR 1
C325
200.p
L307
18.08n
C324
130.p
2
L308
18.08n
4
RX_INJ
C366
3.0.p
C356
10.p
R301
470.
C367
10.p
3
SH302
SHIELD
1
1
1
TP4
TEST_POINT
TP1
TEST_POINT
UHF2 (438-470 MHz) 1-25 W Receiver Front and Back End (Sht 1 of 2)
4-40
UHF 1-25 W Band 2 PCB 8486684Z02 (Rev. A) / Schematics
1
7
R306
20.K
U301
TC7W04F
C313
100n
R315
12.K
FL301
FLTR
OUT 2
GND
1 IN
6
BW_SEL
3
U301
TC7W04F
2
D302
1 IN
8
R314
12.K
GND
R327
2.4K
PWR_GND
VCC
C316
0.1uF
4
GND
R307
20.K
R317
12.K
FL304
CFWC455D
U301
TC7W04F
1 IN
3V
OUT 2
3
R339
51.
C304
100n
TO SHEET 2
FL300
FLTR_44.85M
FREQ
GND2
C362
18.p
OUT 6
4
2 CC1
5 CC2
1 GND1
3 IN
C337
6.8p
R322
4.7K
GND
15
R329
1.2K
Y300
45B02
455KHz
C315
100n
L305
1.2u
C369
8.2p
C308
100n
C301
10.0u
U300
VCC SA616
1
2
4
9
7
10
14
12
18
19
C307
100n
6
1
3V
R304
33.K
R328
1.8K
130.0p
C302
3
C318
0.1uF
2
R333
560.
RFIN
MIXOUT
RFIN_DEC
OSCIN
OSCOUT
RSSI_FEED
RSSIOUT
AUDIO_FEEDAUDIOOUT
QUADIN
LIMOUT
LIMIN
LIM_DEC1
LIM_DEC2
IFAMPIN
IFAMPOUT
IFAMP_DEC1
IFAMP_DEC2
20
3
C305
100n
Q302
R319
12.K
FL303
CFWC455G
16
17
GND1
OUT 2
3
5
8
11
13
1 IN
R325
3.3K
R335
390.
C310
100n
C311
100n
D303
R318
12.K
4 GND2
R337
100.
R302
0.
C317
0.1uF
R308
20.K
D304
5V
4 GND2
5
GND1
3
OUT 2
R324
3.3K
3
U301
D301
R316
12.K
FL302
FLTR
R305
20.K
C312
100n
Check if it is 3v or another value
3V
Q305
C364
22p
DNP
C303
100n
C365
22p
DNP
R312
13.K
C371
2.7p
DNP
L303
1.2u
R323
4.7K
C319
0.1uF
C306
100n
C320
0.1uF
CR300
C336
9.1p
RSSI
C360
30p
C359
33p
L315
27nH
NU
UHF2 (438-470 MHz) 1-25 W Receiver Front and Back End (Sht 2 of 2)
GND
GND1
IN
2
4
R303
0.
OUT
C309
100n
DEMOD
R321
8.2K
44.395MHz
3
C361
30p
NU
R309
15.K
Y301
06B09
R311
15.K
NU
R313
12.K
C314
100n
1
R320
10.K
R332
680.
C322
4.7n
73D02968C74-O
SHEET 6 OF 8
UHF 1-25 W Band 2 PCB 8486684Z02 (Rev. A) / Schematics
4-41
L120
1
1019447
IF502
COMP_B+
IF503
1
C1113
SOURCE
FILT_B+
L500
C1097
39.p
120.p
C1088
39.p
1019447
ON_OFF
C5061
C5084
C5086
100.n
120.p
22.n
C5067
VR500
TP500
TEST_POINT
1
C5060
C5083
C5085
C5001
R5038
100.n
120.p
22.n
10.u
33.K
1n
28.0
9V
ADJ
SOURCE
1
9V
R5081
6.34K
C5005
C5015
C5074
C5095
C5096
C1087
1%
100.u
100n
120.p
220.p
220.p
39.p
C1034
39.p
C1122
C1123
C1124
C1125
C1127
39.p
39.p
39.p
39.p
100.u
R5001
1.K
M6
R5097
C5115
6.8p
1%
C5117
16.p
0.
DNP
U514
IF505
1
Spacer for TO-220
FILT_SW_B+
POWER SUPPLY 9.3V
9.3V
1
C5094
220.p
IF504
39.p
3
GND
2
C5000
C1114
120.p
U501
LM2941T
4
5
VIN
VOUT
B+
1n
C1098
DNP
On /Off for ATE
TP555
1
TEST_POINT
FILT_SW_B+
C1085
39.p
C1096
39.p
C1128
39.p
C1132
39.p
R5031
R5000
0.
C5062
100.n
VR504
62.K
R5028
R5050
100.K
13.K
FILT_B+
DNP
5V
D502
C5063
C5092
220.p
3.3
BATT_SENSE
R5099
100.K
R5093
220.K
DNP
100.n
R5020
R5029
150.K
100.K
DNP
DEMOD
R5092
100.K
DNP
2
8
3
U500
LM2904
1
DNP
8
5
1.M
C5118
100n
DNP
R5100
1.M
4
DNP
DNP
DNP
U500
LM2904
7
R5094
4
5V
6
EMERGENCY_ACCES_CONN
EMERGENCY_SENSE
Q506
33.K
C5113
220.p
DNP
Q502
R5030
R5036
47.K
R5095
200.K
C5116
220.p
R5062
VR503
R5049
15.K
10.K
C5037
TP556
TEST_POINT
DNP
DNP
100.n
DNP
R5096
100.K
D511
1
3.3
Come from Pin GCB2 of ASFIC
DC_POWER_ON
Q505
U503
LP2951C
C5114
1.u
ONOFF_SENSE
47.K
R5037
10.K
C5119
10.u
R5035
Q504
8
INPUT
7
FEEDBACK
3
SHUTDOWN
C5042
SOURCE
5V TO LVFRACN
1
OUTPUT
ERROR 5
2
SENSE
6
5V_TAP
5V
R5002
10.M
GND
4
C5064
120.p
9V
For mid_band
5V_CH
DNP
DNP
DNP
C5006
C5016
C5068
C5040
C5039
Audio
10.0u
100n
120.p
100.n
100.n
3.3V RF REGULATOR
50.K
3
R5071
2.2K
IN
100.
OUT
C5043
1u
C5010
2
C5009
R5076
10.0u
510.
10.0u
3V
R5054
10.K
EXTERNAL_MIC_AUDIO_ACCESS_CONN
C5066
120.p
C5035
C5008
C5018
C5070
10.0u
100n
120.p
R5048
24.K
R5082
51.K
DNP
R5084
C5103
100.n
0.
C5041
1.K
2.2u
C5065
120.p
5
4
OUTPUT
INPUT
7
8
SHUTDOWN ERROR
6
2
SENSE
FEEDBACK
3
9
NC
TAP
GND
1
D3_3V
R5047 USE NLAS4599
MAX4599EXT
0.
4
U515
NC
2
R5075
DNP IN MARLIN
R5073
RESET
SOURCE
510.
5
COM
DNP
VS_MIC
IGNITION
Q500
C5047
100n
VPOS
R5074
100.K
3V
DNP IN MARLIN+
U510
LP2986ILDX
1.K
D513
C5011
10.0u
2.2K
3.3v digital
D3_3V
3.3v Digital REGULATOR
R5039
10.K
DNP
FILT_B+
VR501
5.1
10.K
R5070
100n
Smart Fuse Circuit
VAG=4.5v
VAG
R5052
R5053
VOL_INDIRECT
Place near uP
100.
C5019
100n
R5083
270.K
NO
C5069
C5007
C5102
100n
120.p
47u
100n
DNP
D501
FILT_B+
6
C5017
GND
D500
300.
3.3V to IFIC, ASFIC
1
R5079
R5078
3V SOURCE
U508
MC33269D
3
2
LOW
1 HIGH
Volume
D3_3V
R5077
TO SHEET 1
Indirect
IN 1
3
S5010
SWITCH
GND
DNP C5104
10.u
4
5
6
1u
0.
5V
5V RF Regulator
R5069
10.K
D3_3V
R5098
VS_AUDIO_SEL
Q503
C5038
C5110
100.n
1.n
DNP
R5089
1.M
DNP
DNP
R5085
1.M
C5111
1.n
R5103
24.K
VSTBY
DNP
C5120
DNP
VR502
3.9
MIC_AUDIO_CH
47u
C5045
1.u
C5071
120.p
UHF2 (438-470 MHz) 1-25 W DC and Audio Circuits (Sht 1 of 2)
4-42
UHF 1-25 W Band 2 PCB 8486684Z02 (Rev. A) / Schematics
POST_LIMITER_FLAT_TX_AUDIO_RETURN_OPT_BRD
DNP
DNP
R5024
100.K
C5101
C5081
C5033
120.p
100n
1.n
R5023
100.K
FLAT_TX_AUDIO_INPUT_ACCESS_CONN
R5025
3
C5032
3V
R5057
R5067
3V
6.2K
C5057
R5009
C5027
0.
100n
U509
MC14053B
R5080
12
36K
R5034
10.
47.K
R5032
C5012
3
C5052
100n
Z1
C5044
1u
C5079
120.p
U505
6
8
LM2904
7
RX_AUDIO_OUTPUT_ACCESS_CONN
5
VAG
15
Y
10
B
4
C5003
R5065
47u
R5086
560.
R5087
100.K
6.2K
4
Z
9
C
8
RX_AUDIO_RETURN_OPT_BRD
6
14
X
11
A
GND
R5043
24.K
EN
X0
1
Y1
5
Z0
4.7u
R5040
30.K
C5030
100.K
R5021
13
X1
2
Y0
DNP
C5053
100n
C5088
82.p
100n
DNP
100n
DNP
UNMUTED_RX_AUDIO_SEND_OPT_BRD
9V
16
8.2K
100n
10.K
VCC
8.2K
10.K
4
VEE
24.K
R5056
7
DNP
C5054
100n
R5064
6
5
C5078
1.n
DNP
R5063
8
2
4
100.K
DETECTOR_AUDIO_SEND_OPT_BRD
U506
LM2904
7
1.u
R5044
100.K
R5022
R5045
33.K
8
C5055
3V
3V
R5068
6.2K
24.K
U506
LM2904
1
3V
82.p
R5046
C5056
1.u
DNP
C5089
82.p
DNP
C5090
9V
16.8MHz
DNP
TX_AUDIO_SEND_OPT_BRD
MOD_OUT
C5051
100n
R5042
C5087
120P
24.K
FLAT_TX_AUDIO_MUTE
R5019
200K
SYN
VDDSYN
NC
PLCAP2
GCB2
GCB1
GCB0
CHACT
3V
30C53
13
DNP
C5014
C5023
2.2u
100n
C5028
100n
C5013
C5020
C5059
1u
100n
22n
3V
34
33
32
31
30
29
28
27
26
25
3V
0.
R5059
10.K DNP
DNP
U507
LM2904
C5029
DNP
100n
2
R5058
10.K
120.p
TO SHEET 2
C5024
C5025
C5036
R5061
100n
100n
100.n
10.K
100n
8
4
DNP
C5021
R5013
0.
R5016
1.M
FILT_SW_B+
R5041
24.K
R5008
0.
0609887C05
C5049
3V
47.K
1.5
1.5
9
INV
1
NINV
3
RR
8
M_SS
R5033
R5051
12.K
SPI_CLK
U502
TDA1519C
C5080
120.p
100.n
L501
OUT1
OUT2
1019447
4
SPKR+
6
SPKRL502
1019447
C5072
C5073
120.p
120.p
C5098
220.p
C5002
47u
SPI_MOSI
AUDIO_PA_EN
Q501
F1200
C5097
220.p
C5099
C5100
220.p
220.p
uP_CLK
R5072
8
C5082
10.K
SQ_DET
R5014
0.
C5031
100n
0609887C05
3
3V
R5018
R5017
100n
DNP
ASFIC_CS
1K
120.p
R5088
0.
C5034
R5060
R5026
33.K
R5066
C5076
1
HSIO
HANDSET_RX_AUDIO_CH
4
B+
R5011 DNP
C5026
U505
LM2904
1
DNP
3V
100n
LSIO
8
VAG
CH_ACT
C5091
82.p
2
C5075
1n
BW_SEL
U507
LM2904
7
10.K
9V
R5010
0.
DC_POWER_ON
100n
R5055
100n
3
C5058
100n
C5046
C5048
5V
VCC
VOX
U504
36
35
2
GND1
5
GND2
10
GND3
11
GND4
PWR_SET
TXRTN
CLK
DATA
GNDSYN
24
LCAP
PA_BIAS
FLAT_OR_DEEMPH_RX_AUD_SEL
GCB3
CLK168
VDDD
VDDCP
GNDD
GNDDO
F1200
LSIO
HSIO
CSX
1
VDDA
2
DISC
3
GNDA
4
DACU
5
DACR
6
DACG
7
VOX
8
PLCAP
9
SQIN
10
UIO
11
VDDDAC
12
SQCAP
SQDET
100n
7
3V
MICEXT
GNDRC
MICINT
VDDRC
TXSND
RXRTN
AUXTN
AUDIO
100n
48
C5022
47
46
45
44
43
42
41
MOD 40
RXSND 39
GCB5 38
GCB4 37
C5050
14
15
16
17
18
19
20
21
22
23
TX_AUDIO_RETURN_OPT_BRD
6
R5027
5
4
C5077
120.p
UHF2 (438-470 MHz) 1-25 W DC and Audio Circuits (Sht 2 of 2)
4.7K
270.K
73D02968C74-O
SHEET 7 OF 8
UHF 1-25 W Band 2 PCB 8486684Z02 (Rev. A) / Schematics
4-43
D400
D3_3V
R462
51.
C410
R450
R451
100n
R439
10.K
TP404
TEST_POINT
TP410
TEST_POINT
1
SPI_MOSI
1
SPI_MISO
SPI_CLK
LSIO
10.K
1
10.K
SCI_CH
TP406
TEST_POINT
CH_ACT
SQ_DET
HSIO
ASFIC_CS
OPT_DATA_R_OPBD
Q407
Q400
SYNTH_CS
SPI_MISO
SPI_MOSI
SPI_CLK
ASFIC_CS
EE_CS
SYNTH_CS
DISPLAY_CS_CH
SHIFT_R_CS
LOC_DIST
DO NOT CONNECT THIS CS IN ORDER TO
PROVIDE WIRED OR OPERATION ON CSPROG
R428
100.K
D3_3V
PLACE NEAR U402
C402
120.p
100n
R_W
A(0)
A(1)
A(2)
A(3)
A(4)
A(5)
A(6)
A(7)
A(8)
A(9)
A(10)
A(11)
A(12)
A(13)
A(14)
A(15)
A(16)
D3_3V
R426
R427
100.K
A(17)
A(18)
A18_RES 9
20
19
18
17
16
15
14
13
3
2
31
1
12
4
5
11
10
6
0.
R414
32
7
VDD
EN_CE
EN_OE
EN_WE
RESET
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
I_O0
I_O1
I_O2
I_O3
I_O4
I_O5
I_O6
I_O7
21
22
23
25
26
27
28
29
D(0)
D(1)
D(2)
D(3)
D(4)
D(5)
D(6)
D(7)
D(0)
D(1)
D(2)
D(3)
D(4)
D(5)
D(6)
D(7)
11 D1
12 D2
13
D3
15
D4
16 D5
17
D6
18 D7
19 D8
95
VDD
12
VDDR
88
VDDL
39
AVDD
59
LVOUT
92
XFC
93
VDDSYN
90
91
VRL
68
VRH
69
XTAL
EXTAL
10.K
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
10
9
8
7
6
5
4
3
25
24
21
23
2
26
1
20
22
OE
27
WE
R_W
57
PJ0_CSGP3
PJ1_CSGP4
PJ2
PJ3
PJ4
PJ5
PJ6
PJ7
71
72
73
74
75
76
77
78
PE0_AN0
PE1_AN1
PE2_AN2
PE3_AN3
PE4_AN4
PE5_AN5
PE6_AN6
PE7_AN7
67
66
65
64
63
62
61
60
MIC_PTT
ACCESS_PTT
PROG_IN-P6_I
PROG_IO-P8_I
ONOFF_SENSE
PROG_IO-P12_I
PROG_IO-P14_I
DNP
R473
100.K
BATT_SENSE
EMERGENCY_SENSE
RSSI
VOX
TEST_POINT
TP407
TP402
TEST_POINT
A(0)
A(1)
A(2)
A(3)
A(4)
A(5)
A(6)
A(7)
A(8)
A(9)
A(10)
A(11)
A(12)
A(13)
A(14)
TP401
TEST_POINT
D3_3V
TP425
TEST_POINT
DNP
R424
100.K
KEYPAD_COL_CH
DNP
KEYPAD_ROW_CH
R423
100.K
MARLIN
MARLIN+
SYNTH_LOCK
D3_3V
3.3K
PROG_OUT-ALARM_4
VS_INT
PROG_IO-P8_O
VS_CS
PROG_IO-P12_O
SHIFT_REGN_CS
PROG_IO-P14_O
VS_RAC
OPT_EN_OPBD
D3_3V
R443
GND
24
R472
100.K
MIC_SENSE
A(0:18)
R_W
DNP
VOL_INDIRECT
CS
VSS
14
RESET
F1200
SRM2B256
28
VCC
30
96
48
94
4
58
D(0:7)
U402
U404
AT49LV002N_70VI
100n
1
C411
100n
C405
120.p
1
8
VR401
4.3
89
1
100n
PC0_DATA0
PC1_DATA1
PC2_DATA2
PC3_DATA3
PC4_DATA4
PC5_DATA5
PC6_DATA6
PC7_DATA7
U403
MC68HC11FL0
1
C403
PH0_PW1
PH1_PW2
PH2_PW3
PH3_PW4
PH4_CSIO
PH5_CSGP1
PH6_CSGP2
PH7_CSPROG
A(7)
A(6)
A(5)
A(4)
A(3)
A(2)
A(1)
A(0)
C412
120.p
30
31
32
33
34
35
36
37
C407
120.p
C413
100n
D3_3V
22
23
24
25
26
27
28
29
D3_3V
D(0)
D(1)
D(2)
D(3)
D(4)
D(5)
D(6)
D(7)
47
46
45
44
43
42
41
38
C415
100n
C406
120.p
TO SHEET 1
A(18)
COMM_DATA_SEL_CH
C408
120.p
VSS
13
VSSR
87
VSSL
40
AVSS
70
4
PI7
PI6
PI5
PI4
PI3
PI2
PI1
PI0
A(14)
A(15)
A(16)
A(17)
PG0_XA13
PG1_XA14
PG2_XA15
PG3_XA16
PG4_XA17
PG5_XA18
PG6_AS
ECLK
IRQ
XIRQ
RESET
PG7_R_W
MODA_LIR
MODB_VSTBY
49
50
51
52
53
54
55
56
6
16
20
19
17
18
5
PB7_ADDR15
PB6_ADDR14
PB5_ADDR13
PB4_ADDR12
PB3_ADDR11
PB2_ADDR10
PB1_ADDR9
PBO_ADDR8
TP400
TEST_POINT
7
8
15
21
9
11
10
14
1
SPI_MOSI
TP409
TEST_POINT
1
8
6
VCC
SCK
1
U400
CS X25128-2.7
2
3
SO
WP
7
HOLD
5
SI
VSS
SPI_CLK
C416
C414
R441
A(13)
A(12)
A(11)
A(10)
A(9)
A(8)
100n
FILT_SW_B+
86
85
84
83
82
81
80
79
C401
PA7_PA1_OC1
C400
120.p
PF7_ADDR7
PF6_ADDR6
PF5_ADDR5
PF4_ADDR4
PF3_ADDR3
PF2_ADDR2
PF1_ADDR1
PFO_ADDR0
R438
10.K
FILT_SW_B+
D3_3V
R471
10.
PD6_LVIN
3
PD5_SS
2
PD4_SCK
1
PD3_MOSI
100
PD2_MISO
99
PD1_TXD
98
PD0_RXD
97
D3_3V
D3_3V
100.K
R425
C404
100n
PA6_OC2_OC1
PA5_OC3_OC1
PA4_OC4_OC1
PA3_IC4_OC5_OC1
PA2_IC1
PA1_IC2
PA0_IC3
D3_3V
D3_3V
100.K
D3_3V
1
SHIFT_R_CS
DNP
D3_3V
uP_CLK
TP403
TEST_POINT
DISPLAY_CS_CH
R442
10.K
TX_EN
R463
10.K
Q417
RX_EN
0.
R415
DNP
A18_RES
UHF2 (438-470 MHz) 1-25 W Microprocessor and Controller Circuits (Sht 1 of 2)
4-44
UHF 1-25 W Band 2 PCB 8486684Z02 (Rev. A) / Schematics
FILT_SW_B+
D3_3V
R460
1.5K
R401
2.7K
Q403
PROG_OUT-ALARM_4
R444
TP405
TEST_POINT
DNP
DNP
Q401
1
10.K
D3_3V
DNP
BOOT_EN_IN_CH
Q415
DNP
R431
10.K
DNP
33.K
6.80
R459
47.K
D3_3V
R436
VR400
R457
Q412
3.3K
ACCESS_PTT
C490
1.u
R458
3.3K
D401
D3_3V
R445
HOOK_CH
SCI_CH
10.K
R421
220.
R429
100.K
MIC_SENSE
1
TP408
TEST_POINT
Q414
D3_3V
C418
120.p
R430
39.K
R435
33.K
R456
Q411
3.3K
PROG_IN-P6_I
D3_3V
MIC_PTT
MIC_PTT_CH
R461
220.
R422
D3_3V
10.K
R434
33.K
Q413
R470
C417
120.p
3.3K
PROG_IO-P8_I
3.30
10.K
D402
R440
10.K
R455
Q410
VR402
R406
0.
EXT_ALARM_OUT
PROG_O-ACC_C_4
R407
0.
EXT_MIC_PTT
PROG_I-ACC_C_3
R405
0.
PROG_IN
PROG_I-ACC_C_6
R404
0.
PROG_I/O
PROG_IO-ACC_C_8
R403
0.
PROG_I/O
PROG_IO-ACC_C_12
R402
0.
PROG_I/O
PROG_IO-ACC_C_14
Q416
TO SHEET 2
VSTBY
PROG_IO-P8_O
DNP
R466
R433
33.K
DNP
R467
VS_INT
D3_3V
R468
DNP
R469
DNP
R454
VS_CS
Q409
3.3K
PROG_IO-P12_I
73D02968C74-O
VS_RAC
D3_3V
SHEET 8 OF 8
Q404
C422
C423
100n
120.p
PROG_IO-P12_O
16
VCC
SPI_CLK
SPI_MOSI
C421
22.n
Q0
Q1
Q2
Q3
Q4
Q5
U405
MC74HC595A Q6
Q7
14
SERIN SEROUT
11
CLK_S
12 CLK_L
13 EN_OE
10 RESET
D3_3V
15
1
2
3
4
5
6
7
9
PROG_OUT-ALARM_4
PROG_IO-P8_O
PROG_IO-P12_O
PROG_IO-P14_O
R432
33.K
Q408
VS_AUDIO_SEL
PROG_IO-P14_I
R453
3.3K
VS_GAIN_SEL
GND
8
Q405
PROG_IO-P14_O
UHF2 (438-470 MHz) 1-25 W Microprocessor and Controller Circuits (Sht 2 of 2)
UHF 1-25 W Band 2 PCB 8486684Z02 (Rev. A) / Schematics
4-45
FILT_SW_B+
U100
LM2904
INTEGRATOR
1
4
IF701
L101
3
1
R141
22.K
8
C1071
2
1.u
IF700
1
C1046
DET_VFWD
120.p
120.p
C1082
39.p
C1045
C1075
120.p
39.p
R117
15K
R140
27.K
U100
LM2904
8
6
7
5
4
73D02968C74-O
SHEET 3 OF 8
UHF2 (438-470 MHz) 1-25 W Power Control Circuit
4-46
3.1
UHF 1-25 W Band 2 PCB 8486684Z02 (Rev. A) / Schematics
UHF2 PCB 8486684Z02 (Rev. A) Parts
List 1-25 W
Circuit
Ref.
Motorola Part
No.
Description
C1000
2113740F53
CAP CHIP REEL CL1 +/30 120
C1001
2311049A08
KEMET CAPS
C1002
2111078B42
CAP CHIP RF 100 5 NPO
100V
Circuit
Ref.
Motorola Part
No.
Description
C1078
2113740F41
C1031
2113741F37
CAP CHIP CL2 X7R REEL
3300
CAP CHIP REEL CL1 +/30 120
CAP CHIP REEL CL1 +/30 39
C1057
2113740F53
C1079
2113740F53
C1032
2113743E07
CER CHIP CAP .022UF
CAP CHIP REEL CL1 +/30 120
CAP CHIP REEL CL1 +/30 120
C1033
2113741F49
CAP CHIP CL2 X7R REEL
10000
C1059
2113740F53
CAP CHIP REEL CL1 +/30 120
C1080
2113740F41
CAP CHIP REEL CL1 +/30 39
C1034
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1060
NOT PLACED
GCAM DUMMY PART
NUMBER
C1081
NOT PLACED
GCAM DUMMY PART
NUMBER
C1061
NOT PLACED
GCAM DUMMY PART
NUMBER
C1082
NOT PLACED
GCAM DUMMY PART
NUMBER
C1062
2113740F53
CAP CHIP REEL CL1 +/30 120
C1083
2113740F41
CAP CHIP REEL CL1 +/30 39
C1063
2113740F53
CAP CHIP REEL CL1 +/30 120
C1084
2113740F41
CAP CHIP REEL CL1 +/30 39
C1064
2113740F53
CAP CHIP REEL CL1 +/30 120
C1085
2113740F41
CAP CHIP REEL CL1 +/30 39
CHIP CAP 36PF +- 5%
C1035
2113740F53
C1006
2111078B27
CAP CHIP RF 30 5 NPO
100V
CAP CHIP REEL CL1 +/-30
120
C1036
2113743E07
CER CHIP CAP .022UF
C1037
2113743E07
CER CHIP CAP .022UF
C1038
NOT PLACED
GCAM DUMMY PART
NUMBER
C1039
2113743E07
CER CHIP CAP .022UF
CAP CHIP RF 12 5 NPO
100V
Description
2113740F53
2111078B31
2111078B15
Motorola Part
No.
C1054
C1005
C1008
Circuit
Ref.
CER CHIP CAP .100UF
CAP ALT E32
GCAM DUMMY PART
NUMBER
Description
2113743K15
2111078B25
NOT PLACED
Motorola Part
No.
C1029
C1004
C1007
Circuit
Ref.
C1009
NOT PLACED
GCAM DUMMY PART
NUMBER
C1040
2113741F25
CAP CHIP CL2 X7R REEL
1000
C1065
2113740F53
CAP CHIP REEL CL1 +/30 120
C1086
2113740F41
CAP CHIP REEL CL1 +/30 39
C1010
2111078B27
CAP CHIP RF 30 5 NPO
100V
C1041
2113740F67
CAP CHIP CL1 +/-30 470
5%
C1066
2113740F53
CAP CHIP REEL CL1 +/30 120
C1087
2113740F41
CAP CHIP REEL CL1 +/30 39
C1011
2111078B32
CAP ALT E12
C1042
2113740F53
C1067
2113740F53
2113740F41
2111078B12
CAP CHIP RF 9.1 .5 NPO
100V
CAP CHIP REEL CL1 +/30 120
C1088
C1012
CAP CHIP REEL CL1 +/30 120
CAP CHIP REEL CL1 +/30 39
C1043
2113740F53
CAP CHIP REEL CL1 +/30 120
C1070
2113740F53
CAP CHIP REEL CL1 +/30 120
C1089
2113740F53
CAP CHIP REEL CL1 +/30 120
C1044
2113740F53
CAP CHIP REEL CL1 +/30 120
C1071
2113740F53
CAP CHIP REEL CL1 +/30 120
C1090
NOT PLACED
GCAM DUMMY PART
NUMBER
C1045
2113740F53
CAP CHIP REEL CL1 +/30 120
C1072
2113740F53
CAP CHIP REEL CL1 +/30 120
C1091
NOT PLACED
GCAM DUMMY PART
NUMBER
C1013
C1014
NOT PLACED
2111078B38
GCAM DUMMY PART NUMBER
CAP CHIP RF 68 5 NPO
100V
C1016
2111078B09
CAP ALT E17
C1020
2111078B01
CAP CHIP RF 3.3 .25 NPO
100V
C1046
2113740F53
CAP CHIP REEL CL1 +/30 120
C1073
2113740F53
CAP CHIP REEL CL1 +/30 120
C1092
NOT PLACED
GCAM DUMMY PART
NUMBER
C1021
2111078B12
CAP CHIP RF 9.1 .5 NPO
100V
C1047
2113743E20
CAP CHIP. 10 UF 10%
C1074
2113740F53
C1093
NOT PLACED
C1050
2113740F53
GCAM DUMMY PART
NUMBER
C1023
2111078B12
CAP CHIP RF 9.1 .5 NPO
100V
CAP CHIP REEL CL1 +/30 120
CAP CHIP REEL CL1 +/30 120
C1075
2113740F41
C1096
2113740F41
C1051
2113740F53
CAP CHIP REEL CL1 +/30 39
C1026
2111078B08
CAP CHIP RF 6.2 .25NPO
100V
CAP CHIP REEL CL1 +/30 120
CAP CHIP REEL CL1 +/30 39
C1076
2113740F30
C1097
2113740F41
C1052
2113740F53
CAP CHIP REEL CL1 +/30 39
C1027
2311049A45
CAP TANT CHIP 10 10 35
CAP CHIP REEL CL1 +/30 120
CAP CHIP REEL CL1+/30 13
C1077
2113740F41
C1098
2113740F53
2113743K15
CER CHIP CAP .100UF
2113740F57
CAP CHIP REEL CL1 +/30 180
CAP CHIP REEL CL1 +/30 120
C1028
C1053
CAP CHIP REEL CL1 +/30 39
UHF 1-25 W Band 2 PCB 8486684Z02 (Rev. A) / Schematics
Circuit
Ref.
Motorola Part
No.
Description
4-47
Circuit
Ref.
Motorola Part
No.
Description
Circuit
Ref.
Motorola Part
No.
Description
Circuit
Ref.
Motorola Part
No.
Description
C1099
2113740F53
CAP CHIP REEL CL1 +/30 120
C1121
2113740F21
CAP CHIP REEL CL1+/30 5.6
C1263
2113741F25
CAP CHIP CL2 X7R REEL
1000
C2022
2113741F49
CAP CHIP CL2 X7R REEL
10000
C1100
2113740F53
CAP CHIP REEL CL1 +/30 120
C1122
2113740F41
CAP CHIP REEL CL1 +/30 39
C1264
2113743K15
CER CHIP CAP .100UF
C2023
2113741F49
C2000
2113743F18
C1101
2113740F34
CAP CHIP REEL CL1 +/30 20
C1123
2113740F41
CAP CHIP REEL CL1 +/30 39
CAP CHIP 2.2 UF 16V
+80-20%
CAP CHIP CL2 X7R REEL
10000
C2024
2113741F49
C1103
2113741A57
CAP CHIP 33K +-5%
(2160521A31)
C1124
2113740F41
CAP CHIP REEL CL1 +/30 39
CAPACITOR TANT 10%
4.7UF
CAP CHIP CL2 X7R REEL
10000
C2025
2113741F49
C1104
2113928A02
CAP CERAMIC CHIP
.47UF
C1125
2113740F41
CAP CHIP REEL CL1 +/30 39
CAP TANT CHIP 10.0UF
10% 10V
CAP CHIP CL2 X7R REEL
10000
C2026
2113741F49
CAP CHIP CL2 X7R REEL
10000
C1106
2113740F41
CAP CHIP REEL CL1 +/30 39
C1126
2113740F53
CAP CHIP REEL CL1 +/30 120
C2027
2113741F49
CAP CHIP CL2 X7R REEL
10000
C1107
2113740F53
CAP CHIP REEL CL1 +/30 120
C1127
2360567A03
CAP TANTALUM
C2028
2113741F33
C1128
2113740F41
C1108
2113740F43
CAP CHIP REEL CL1 +/30 47
CAP CHIP REEL CL1 +/30 39
CAP CHIP CL2 X7R REEL
2200
C2029
2113740F53
CAP CHIP REEL CL1 +/30 120
C1109
2113740F41
CAP CHIP REEL CL1 +/30 39
C2030
2113741F39
CAP CHIP CL2 XTR
REEL 3900
C1110
2113740F41
CAP CHIP REEL CL1 +/30 39
C2031
NOT PLACED
GCAM DUMMY PART
NUMBER
C2032
2113740F53
CAP CHIP REEL CL1 +/30 120
C2033
2113740F53
CAP CHIP REEL CL1 +/30 120
C2034
2113740F53
CAP CHIP REEL CL1 +/30 120
C2035
2113740F53
CAP CHIP REEL CL1 +/30 120
C2036
2113740F53
CAP CHIP REEL CL1 +/30 120
C2037
2113740F53
CAP CHIP REEL CL1 +/30 120
C2038
2113740F53
CAP CHIP REEL CL1 +/30 120
C2039
2113740F53
CAP CHIP REEL CL1 +/30 120
C2040
2113740F53
CAP CHIP REEL CL1 +/30 120
C1111
2113740F41
CAP CHIP REEL CL1 +/30 39
C1112
2113740F41
CAP CHIP REEL CL1 +/30 39
C1113
2113740F53
CAP CHIP REEL CL1 +/30 120
C1114
2113740F41
CAP CHIP REEL CL1 +/30 39
C1129
C1130
C1131
C1132
C1151
C1152
C1153
2113740F41
2113740F41
NOT PLACED
2113740F41
NOT PLACED
NOT PLACED
2113740F28
CAP CHIP REEL CL1 +/30 39
CAP CHIP REEL CL1 +/30 39
GCAM DUMMY PART
NUMBER
CAP CHIP REEL CL1 +/30 39
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
CAP CHIP REEL CL1 +/30 11
C1115
2113740F41
CAP CHIP REEL CL1 +/30 39
C1116
2113740F41
CAP CHIP REEL CL1 +/30 39
C1117
2113741F25
CAP CHIP CL2 X7R REEL
1000
C1156
2111078B23
CAP ALT E37
C1118
2113740F23
CAP CHIP REEL CL1 +/30 6.8
C1260
2113741F49
CAP CHIP CL2 X7R REEL
10000
C1119
2113740F53
CAP CHIP REEL CL1 +/30 120
C1261
2113740F53
CAP CHIP REEL CL1 +/30 120
C1154
C1155
2113740F33
NOT PLACED
CAP CHIP REEL CL1 +/30 18
GCAM DUMMY PART
NUMBER
C2001
C2002
2311049J11
2311049A72
C2003
2113743K15
CER CHIP CAP .100UF
C2004
2113743F18
CAP CHIP 2.2 UF 16V
+80-20%
C2005
2113743F18
CAP CHIP 2.2 UF 16V
+80-20%
C2006
2113743F18
CAP CHIP 2.2 UF 16V
+80-20%
C2007
2113743E20
CAP CHIP. 10 UF 10%
C2008
2113743E20
CAP CHIP. 10 UF 10%
C2009
2113743E20
CAP CHIP. 10 UF 10%
C2010
2113743E20
CAP CHIP. 10 UF 10%
C2011
2113743E20
CAP CHIP. 10 UF 10%
C2012
NOT PLACED
GCAM DUMMY PART
NUMBER
C2013
2113743E20
CAP CHIP. 10 UF 10%
C2014
2113743E20
CAP CHIP. 10 UF 10%
C2015
2113743E20
CAP CHIP. 10 UF 10%
C2016
2113743E20
CAP CHIP. 10 UF 10%
C2017
2113743E20
CAP CHIP. 10 UF 10%
C2018
2113740F53
CAP CHIP REEL CL1 +/30 120
C2019
2113740F53
CAP CHIP REEL CL1 +/30 120
C2020
2113743E20
CAP CHIP. 10 UF 10%
C2021
2113741F25
CAP CHIP CL2 X7R REEL
1000
4-48
Circuit
Ref.
UHF 1-25 W Band 2 PCB 8486684Z02 (Rev. A) / Schematics
Motorola Part
No.
Description
Circuit
Ref.
Motorola Part
No.
Description
Circuit
Ref.
Motorola Part
No.
Description
Circuit
Ref.
Motorola Part
No.
Description
C2041
2113740F53
CAP CHIP REEL CL1 +/30 120
C2061
2113740F29
CAP CHIP REEL CL1 +/30 12
C300
NOT PLACED
GCAM DUMMY PART
NUMBER
C327
2113741F13
CAP CHIP CL2 X7R REEL
330
C2042
2113740F53
CAP CHIP REEL CL1 +/30 120
C2062
2113740F29
CAP CHIP REEL CL1 +/30 12
C301
2311049A57
CAP TANT CHIP A/P
10UF 10% 16V
C328
2113740F42
CAP CHIP REEL CL1 +/30 43
C2043
2113740L14
CAP CER CHIP 6.8PF +0.1PF
C2063
2113740L16
CAP CER CHIP 8.2 PF+0.1PF
C302
2113740F54
CAP CHIP REEL CL1+/30 130
C329
2113740L31
CAP 36.0 PF 50V 2.0 %
C330
2113740L18
C2044
NOT PLACED
GCAM DUMMY PART
NUMBER
C2064
2113740L13
CAP CER CHIP 6.2 PF+0.1PF
C303
2113743K15
CER CHIP CAP .100UF
CAP CER CHIP 10.0 PF
+/-.25PF
C304
2113743E20
CAP CHIP. 10 UF 10%
C331
2113740L18
C2045
2113740F53
CAP CHIP REEL CL1 +/30 120
C2065
2113740F53
CAP CHIP REEL CL1 +/30 120
C305
2113743E20
CAP CHIP. 10 UF 10%
CAP CER CHIP 10.0 PF
+/-.25PF
CAP CHIP REEL CL1 +/30 120
C2066
2113740L03
CAP CER CHIP 2.4PF +0.1PF
2113743E20
CAP CHIP. 10 UF 10%
2113740L18
2113740F53
C306
C332
C2046
CAP CER CHIP 10.0 PF
+/-.25PF
C307
2113743E20
CAP CHIP. 10 UF 10%
C333
2113740L20
CAP 12.0 PF 50V 2.0 %
CAP CHIP REEL CL1 +/30 120
C2067
C308
2113743E20
CAP CHIP. 10 UF 10%
C334
2113740L25
C309
2113743E20
CAP CHIP. 10 UF 10%
CAP CER CHIP 20.0 PF
+/-.25PF
C310
2113743E20
CAP CHIP. 10 UF 10%
C335
2113740L18
CAP CER CHIP 10.0 PF
+/-.25PF
C336
2113740L17
CAP CER CHIP 9.1 PF+0.1PF
C337
2113740L14
CAP CER CHIP 6.8PF +0.1PF
C338
2113740L18
CAP CER CHIP 10.0 PF
+/-.25PF
C339
2113740L03
CAP CER CHIP 2.4PF +0.1PF
C340
2113740L03
CAP CER CHIP 2.4PF +0.1PF
C341
2113740F19
CAP CHIP REEL CL1 +/30 4.7
C2047
2113740F53
2113740F20
CAP CHIP REEL CL1 +/30 5.1
C2048
2113740F53
CAP CHIP REEL CL1 +/30 120
C2068
2113740F20
CAP CHIP REEL CL1 +/30 5.1
C2049
NOT PLACED
GCAM DUMMY PART
NUMBER
C2069
2113740F05
CAP CHIP REEL CL1 +/30 1.2
C311
2113743E20
CAP CHIP. 10 UF 10%
C312
2113743E20
CAP CHIP. 10 UF 10%
C313
2113743E20
CAP CHIP. 10 UF 10%
C314
2113743E20
CAP CHIP. 10 UF 10%
C315
2113743E20
CAP CHIP. 10 UF 10%
C316
2113743E20
CAP CHIP. 10 UF 10%
C317
2113743E20
CAP CHIP. 10 UF 10%
C318
2113743E20
CAP CHIP. 10 UF 10%
C319
2113743E20
CAP CHIP. 10 UF 10%
C320
2113743E20
CAP CHIP. 10 UF 10%
C2050
2113740F53
CAP CHIP REEL CL1 +/30 120
C2070
2113740L13
CAP CER CHIP 6.2 PF+0.1PF
C2051
2113740F59
CAP CHIP REEL CL1 +/30 220
C2071
2113740L13
CAP CER CHIP 6.2 PF+0.1PF
C2052
2113740F53
CAP CHIP REEL CL1 +/30 120
C2072
2113740L04
CAP CER CHIP 2.7 PF +0.1PF
C2053
NOT PLACED
GCAM DUMMY PART
NUMBER
C2073
2113740F03
CAP CHIP REEL CL1 +/30 1.0
C2054
2113740L37
CAP 62.0 PF 50V 2.0%
C2074
2109720D14
C2055
2113740F35
CAP CHIP REEL CL1 +/30 22
CAP CER CHIP LOW
DIST 0.1UF
C2076
NOT PLACED
C321
2113740F53
CAP CHIP REEL CL1 +/30 120
C342
2113740F19
CAP CHIP REEL CL1 +/30 5.1
GCAM DUMMY PART
NUMBER
CAP CHIP REEL CL1 +/30 4.7
C2078
0886629Z02
C322
2113741F41
CAP CHIP CL2 X7R REEL
4700
C343
2113740L07
CAP CHIP REEL CL1 +/30 5.1
CAP,FILM,1UF,+10%,-10%,63VDC
CAP CER CHIP 3.6PF +0.1PF
C2081
2113740F53
C323
2113741F25
CAP CHIP CL2 X7R REEL
1000
C344
2113740L07
CAP CHIP REEL CL1 +/30 5.1
CAP CHIP REEL CL1 +/30 120
CAP CER CHIP 3.6PF +0.1PF
C2129
2113740F53
C324
2113740F53
CAP CHIP REEL CL1 +/30 120
C345
2113740L08
CAP CHIP REEL CL1 +/30 5.1
CAP CHIP REEL CL1 +/30 120
CAP CER CHIP 3.9 PF+/0.1PF
C2198
2113741F25
CAP CHIP CL2 X7R REEL
1000
C325
2113740F53
CAP CHIP REEL CL1 +/30 120
C346
2113740L09
CAP CER CHIP 4.3 PF +0.1PF
C326
2113743E07
CER CHIP CAP .022UF
C2056
C2057
C2058
C2059
C2060
2113740F20
2113740F20
2113740F20
2113740F20
2113740F31
CAP CHIP REEL CL1 +/30 15
UHF 1-25 W Band 2 PCB 8486684Z02 (Rev. A) / Schematics
Circuit
Ref.
Motorola Part
No.
Description
4-49
Circuit
Ref.
Motorola Part
No.
Description
Circuit
Ref.
Motorola Part
No.
Description
C347
2113740L07
CAP CER CHIP 3.6PF +0.1PF
C369
2113740F25
CAP CHIP REEL CL1+/30 8.2
C490
NOT PLACED
GCAM DUMMY PART
NUMBER
C348
2113740L06
CAP CER CHIP 3.3 PF+/0.1PF
C370
2113740L27
CAP 24.0 PF 50V 2.0 %
C5000
2113741F25
C371
NOT PLACED
GCAM DUMMY PART
NUMBER
CAP CHIP CL2 X7R REEL
1000
C5001
2389289U01
C349
2113740F53
CAP CHIP REEL CL1 +/30 120
C350
2113740F53
CAP CHIP REEL CL1 +/30 120
C351
2113743E20
CAP CHIP. 10 UF 10%
C353
NOT PLACED
GCAM DUMMY PART
NUMBER
C354
C355
2113740F49
NOT PLACED
CAP CHIP REEL CL1 +/30 82
GCAM DUMMY PART
NUMBER
C400
C401
2113740F53
2113743K15
CAP CHIP REEL CL1 +/30 120
NOT PLACED
GCAM DUMMY PART
NUMBER
C403
2113743K15
CER CHIP CAP .100UF
C404
2113743K15
CER CHIP CAP .100UF
C405
2113743K15
CER CHIP CAP .100UF
C406
2113743K15
CER CHIP CAP .100UF
2113743K15
CER CHIP CAP .100UF
C5023
2113743K15
CER CHIP CAP .100UF
C5024
2113743K15
CER CHIP CAP .100UF
10UF 50V 20% ALUMINUM SMD
C5025
2113743K15
CER CHIP CAP .100UF
C5026
2113743K15
CER CHIP CAP .100UF
2311049A99
CAP TANT CHIP 47 UF
10V 20%
C5027
2113743K15
CER CHIP CAP .100UF
C5003
2311049A99
CAP TANT CHIP 47 UF
10V 20%
C5028
2113743K15
CER CHIP CAP .100UF
C5029
2113743K15
CER CHIP CAP .100UF
C5005
2360567A03
CAP TANTALUM
C5030
2113743K15
CER CHIP CAP .100UF
C5006
2311049A57
CAP TANT CHIP A/P
10UF 10% 16V
C5031
2113743K15
CER CHIP CAP .100UF
C5032
2113743K15
CER CHIP CAP .100UF
C5033
2113743K15
CER CHIP CAP .100UF
C5034
2113743K15
CER CHIP CAP .100UF
C5035
2113743K15
CER CHIP CAP .100UF
C5036
2113743K15
CER CHIP CAP .100UF
C5037
2113743K15
CER CHIP CAP .100UF
C5038
2113743K15
CER CHIP CAP .100UF
C5039
NOT PLACED
GCAM DUMMY PART
NUMBER
C5040
NOT PLACED
GCAM DUMMY PART
NUMBER
C5041
2113743F18
CAP CHIP 2.2 UF 16V
+80-20%
C5042
2113743F16
CAP CHIP 1.0UF 16V+8020%
C5043
2113743F16
CAP CHIP 1.0UF 16V+8020%
C5044
2113928C04
CAP CER CHIP 4.7UF
6.3V10%0805
C5045
2113743F16
CAP CHIP 1.0UF 16V+8020%
C5046
2113743E20
CAP CHIP. 10 UF 10%
C5047
2113743E20
CAP CHIP. 10 UF 10%
C5048
2113743E20
CAP CHIP. 10 UF 10%
C5007
2311049A99
CAP TANT CHIP 47 UF
10V 20%
C5008
2311049A57
CAP TANT CHIP A/P
10UF 10% 16V
C5009
2311049A57
CAP TANT CHIP A/P
10UF 10% 16V
2113740L22
CAP 15.0 PF 50V 2.0 %
C407
2113743K15
CER CHIP CAP .100UF
C357
NOT PLACED
GCAM DUMMY PART
NUMBER
C408
2113743K15
CER CHIP CAP .100UF
C410
2113743K15
CER CHIP CAP .100UF
C411
NOT PLACED
C5010
2311049A57
CAP CHIP REEL CL1 +/30 33
GCAM DUMMY PART
NUMBER
CAP TANT CHIP A/P
10UF 10% 16V
C412
2113740F53
C5011
2311049A57
CAP CHIP REEL CL1 +/30 30
CAP CHIP REEL CL1 +/30 120
CAP TANT CHIP A/P
10UF 10% 16V
C413
2113740F53
C5012
2311049A56
GCAM DUMMY PART
NUMBER
CAP CHIP REEL CL1 +/30 120
CAP TAN CHIP A/P 4.7 20
10
C414
2113740F53
C5013
2113928P04
CAP CHIP REEL CL1 +/30 22
CAP CHIP REEL CL1 +/30 120
CAP CER CHIP 1.0UF
20% 6.3V
C415
2113740F53
C5014
NOT PLACED
GCAM DUMMY PART
NUMBER
CAP CHIP REEL CL1 +/30 120
GCAM DUMMY PART
NUMBER
C416
2113740F53
C5015
2113743K15
CER CHIP CAP .100UF
GCAM DUMMY PART
NUMBER
CAP CHIP REEL CL1 +/30 120
C417
2113740F53
CAP CHIP REEL CL1 +/30 120
C5016
2113743K15
CER CHIP CAP .100UF
C5017
2113743K15
CER CHIP CAP .100UF
C5018
2113743K15
CER CHIP CAP .100UF
C5019
2113743K15
CER CHIP CAP .100UF
C5020
2113743K15
CER CHIP CAP .100UF
C5021
2113741M69
CAP CHIP CLS2 100000
PF 20V 10
C359
C360
C361
C362
C364
C365
NOT PLACED
2113740F39
2113740F38
NOT PLACED
2113740F35
NOT PLACED
NOT PLACED
GCAM DUMMY PART
NUMBER
C366
2113740L18
CAP CER CHIP 10.0 PF
+/-.25PF
C418
2113740F53
C367
2113740L16
CAP CER CHIP 8.2 PF+0.1PF
CAP CHIP REEL CL1 +/30 120
C421
2113743E07
CER CHIP CAP .022UF
C422
2113740F53
CAP CHIP REEL CL1 +/30 120
C368
2113740F25
CAP CHIP REEL CL1+/30 8.2
C423
2113743K15
CER CHIP CAP .100UF
Description
C5022
C356
C358
Motorola Part
No.
C5002
CER CHIP CAP .100UF
C402
Circuit
Ref.
4-50
Circuit
Ref.
UHF 1-25 W Band 2 PCB 8486684Z02 (Rev. A) / Schematics
Motorola Part
No.
Description
C5049
2113743E20
CAP CHIP. 10 UF 10%
C5050
2113743E20
CAP CHIP. 10 UF 10%
C5051
2113743E20
CAP CHIP. 10 UF 10%
(Not used in GM3188/
GM3189)
C5052
2113743E20
CAP CHIP. 10 UF 10%
C5053
2113743E20
CAP CHIP. 10 UF 10%
(Not used in GM3188/
GM3189)
C5054
2113743E20
CAP CHIP. 10 UF 10%
(Not used in GM3188/
GM3189)
Circuit
Ref.
Motorola Part
No.
Description
Circuit
Ref.
Motorola Part
No.
Description
Circuit
Ref.
Motorola Part
No.
Description
C5069
2113740F53
CAP CHIP REEL CL1 +/30 120
C5088
2113740F49
CAP CHIP REEL CL1 +/30 82
C5113
NOT PLACED
GCAM DUMMY PART
NUMBER
C5070
2113740F53
CAP CHIP REEL CL1 +/30 120
C5089
2113740F49
CAP CHIP REEL CL1 +/30 82
C5114
NOT PLACED
GCAM DUMMY PART
NUMBER
C5071
2113741F25
CAP CHIP CL2 X7R REEL
1000
C5090
2113740F49
CAP CHIP REEL CL1 +/30 82
C5115
NOT PLACED
GCAM DUMMY PART
NUMBER
C5072
2113740F53
CAP CHIP REEL CL1 +/30 120
C5091
2113740F49
CAP CHIP REEL CL1 +/30 82
C5116
NOT PLACED
GCAM DUMMY PART
NUMBER
C5073
2113740F53
CAP CHIP REEL CL1 +/30 120
C5092
2113740F59
CAP CHIP REEL CL1 +/30 220
C5117
NOT PLACED
GCAM DUMMY PART
NUMBER
C5074
2113740F53
CAP CHIP REEL CL1 +/30 120
C5094
2113740F59
CAP CHIP REEL CL1 +/30 220
C5118
NOT PLACED
GCAM DUMMY PART
NUMBER
C5055
2113928C04
CAP CER CHIP 4.7UF
6.3V10%0805
C5075
NOT PLACED
GCAM DUMMY PART
NUMBER
C5095
2113740F59
CAP CHIP REEL CL1 +/30 220
C5119
2113743H14
CAP CHIP 10.0 UF 16V
+80-20%
C5056
2113928C04
CAP CER CHIP 4.7UF
6.3V10%0805
C5076
2113740F53
CAP CHIP REEL CL1 +/30 120
C5096
2113740F59
CAP CHIP REEL CL1 +/30 220
C5120
NOT PLACED
GCAM DUMMY PART
NUMBER
C5057
2113928C04
CAP CER CHIP 4.7UF
6.3V10%0805
C5077
2113740F53
CAP CHIP REEL CL1 +/30 120
C5097
2113740F59
CAP CHIP REEL CL1 +/30 220
C602
2113740F41
CAP CHIP REEL CL1 +/30 39
C5058
NOT PLACED
GCAM DUMMY PART
NUMBER
C5078
2113741F25
CAP CHIP CL2 X7R REEL
1000
C5098
2113740F59
CAP CHIP REEL CL1 +/30 220
C603
2113740F41
CAP CHIP REEL CL1 +/30 39
C5059
2113743E07
CER CHIP CAP .022UF
C5079
2113740F53
C5099
2113740F59
2113740F41
2113741M69
CAP CHIP CLS2 100000
PF 20V 10
CAP CHIP REEL CL1 +/30 220
C604
C5060
CAP CHIP REEL CL1 +/30 120
CAP CHIP REEL CL1 +/30 39
C5080
2113740F53
C5100
2113740F59
CAP CHIP REEL CL1 +/30 220
C605
2113740F41
CAP CHIP CLS2 100000
PF 20V 10
CAP CHIP REEL CL1 +/30 120
CAP CHIP REEL CL1 +/30 39
C5081
2113740F53
C5101
2113741F25
2113740F41
CAP CHIP REEL CL1 +/30 39
C5082
2113740F53
CAP CHIP REEL CL1 +/30 120
CAP CHIP CL2 X7R REEL
1000 (Not used in
GM3188/GM3189)
C606
CAP CHIP CLS2 100000
PF 20V 10
CAP CHIP REEL CL1 +/30 120
C607
2113740F41
C5102
2113743E20
CAP CHIP. 10 UF 10%
(Not used in GM3188/
GM3189)
CAP CHIP REEL CL1 +/30 39
C608
NOT PLACED
GCAM DUMMY PART
NUMBER
C609
NOT PLACED
GCAM DUMMY PART
NUMBER
C610
2113740F41
CAP CHIP REEL CL1 +/30 39
C611
2113740F41
CAP CHIP REEL CL1 +/30 39
C612
2113740F41
CAP CHIP REEL CL1 +/30 39
C5061
C5062
C5063
C5064
C5065
C5066
C5067
C5068
2113741M69
2113741M69
2113741M69
2113740F53
2113740F53
2113740F53
2113741F25
2113740F53
CAP CHIP CLS2 100000
PF 20V 10
C5083
2113740F53
CAP CHIP REEL CL1 +/30 120
CAP CHIP REEL CL1 +/30 120
C5084
2113740F53
CAP CHIP REEL CL1 +/30 120
CAP CHIP REEL CL1 +/30 120
C5085
2113741A53
CAP CHIP REEL CL1 +/30 120
C5086
CAP CHIP CL2 X7R REEL
1000
C5087
CAP CHIP REEL CL1 +/30 120
C5103
2113743K15
CER CHIP CAP .100UF
(Not used in GM3188/
GM3189)
CAP CHIP CL2 X7R REEL
22000
C5104
NOT PLACED
GCAM DUMMY PART
NUMBER
2113741A53
CAP CHIP CL2 X7R REEL
22000
C5110
2113741F25
CAP CHIP CL2 X7R REEL
1000
2113740F53
CAP CHIP REEL CL1 +/30 120
C5111
2113741F25
CAP CHIP CL2 X7R REEL
1000
UHF 1-25 W Band 2 PCB 8486684Z02 (Rev. A) / Schematics
Circuit
Ref.
Motorola Part
No.
Description
4-51
Circuit
Ref.
Motorola Part
No.
Description
Circuit
Ref.
Motorola Part
No.
Description
Circuit
Ref.
Motorola Part
No.
Description
C613
2113740F41
CAP CHIP REEL CL1 +/30 39
C632
2113740F41
CAP CHIP REEL CL1 +/30 39
D400
4813833C07
DIODE DUAL 100V ‘5C’
SERIES
L107
2460591B04
COIL AIR WOUND INDUC
11.03
C614
2113740F41
CAP CHIP REEL CL1 +/30 39
C633
2113740F41
CAP CHIP REEL CL1 +/30 39
D401
4813833C02
DIODE DUAL 70V ‘5B’
COMM CATH
L108
2462587T22
IND. CHIP 390NH 5%
LOW PRO
C615
2113740F41
CAP CHIP REEL CL1 +/30 39
C662
2113740F41
CAP CHIP REEL CL1 +/30 39
D402
4809948D42
DIODE SCHOTTKY
RB751V-40
L111
2460592A01
COIL AW 2 TURN 17 NH
L113
2460592A01
COIL AW 2 TURN 17 NH
C616
2113740F41
CAP CHIP REEL CL1 +/30 39
C678
2113741M69
CAP CHIP CLS2 100000
PF 20V 10
D500
4813833C02
DIODE DUAL 70V ‘5B’
COMM CATH
L114
2485873L01
ENCAPSULATED AIR
WOUND COIL
C617
2113740F41
CAP CHIP REEL CL1 +/30 39
CR300
4880154K03
SOT MMBD353 RH
DIODE DUAL SCHT
D501
NOT PLACED
GCAM DUMMY PART
NUMBER
L115
2485873L01
ENCAPSULATED AIR
WOUND COIL
C618
2113740F41
CAP CHIP REEL CL1 +/30 39
CR301
4880154K03
SOT MMBD353 RH
DIODE DUAL SCHT
D502
4813825A23
DIODE, DISCRETE SPECIALS VAR&P
L117
7686135U02
FLTR,EMI
C619
NOT PLACED
GCAM DUMMY PART
NUMBER
D100
NOT PLACED
GCAM DUMMY PART
NUMBER
D511
4813833C02
DIODE DUAL 70V ‘5B’
COMM CATH
L118
7686135U02
FLTR,EMI
L119
7686135U02
FLTR,EMI
L120
7686135U02
FLTR,EMI
L121
7686135U02
FLTR,EMI
L122
2460591A01
COIL AIR WOUND INDUC
4.22
L126
2462587T22
IND. CHIP 390NH 5%
LOW PRO
L200
2462587Q42
IND CHIP 390NH 10%
L201
2462587V44
IND CHIP 680 NH 10%
L202
2462587V44
IND CHIP 680 NH 10%
L203
2462587V36
CHIP IND 150NH 5%
0805
C620
2113740F41
CAP CHIP REEL CL1 +/30 39
D102
4813833C02
DIODE DUAL 70V ‘5B’
COMM CATH
D513
4813833C02
DIODE DUAL 70V ‘5B’
COMM CATH
C621
2113740F41
CAP CHIP REEL CL1 +/30 39
D103
4802482J02
PIN DIODE SMD
FL300
9180022M11
XTAL FILTER 44.85MHZ
D104
4802482J02
PIN DIODE SMD
FL301
9180468V06
D105
4805218N57
DIODE DUAL
SMD455KHZ 4 ELEMENT CER FLTR
FL302
9180468V04
SMD455KHZ 4 ELEMENT CER FLTR
C622
C623
C624
C625
2113740F41
2113740F41
2113740F41
2113740F41
CAP CHIP REEL CL1 +/30 39
CAP CHIP REEL CL1 +/30 39
D106
4805218N57
DIODE DUAL
D200
4802233J09
DIODE TRIPLE SOT25RH
FL303
9180469V03
SMD455KHZ 6 ELEMENT CER FLTR
FL304
9180469V06
SMD455KHZ 6 ELEMENT CER FLTR
CAP CHIP REEL CL1 +/30 39
D201
4802233J09
CAP CHIP REEL CL1 +/30 39
DIODE TRIPLE SOT25RH
D202
4862824C03
DIODE VARACTOR
D203
4805649Q13
DIODE VCTR ISV 228
D204
4805649Q13
DIODE VCTR ISV 228
D205
4862824C01
DIODE VARACTOR
C626
2113740F41
CAP CHIP REEL CL1 +/30 39
C627
2113740F41
CAP CHIP REEL CL1 +/30 39
C628
2113740F41
CAP CHIP REEL CL1 +/30 39
D301
4802245J97
Band Switchind Diode,
Rohm DAN
C629
2113740F41
CAP CHIP REEL CL1 +/30 39
D302
4802245J97
Band Switchind Diode,
Rohm DAN
C630
2113740F41
CAP CHIP REEL CL1 +/30 39
D303
C631
2113740F41
CAP CHIP REEL CL1 +/30 39
D304
D305
4802245J97
4802245J97
4880142L01
J11
2889309U01
MINI-UHF PCB R.A
J2
0989241U02
FLEX 20PIN 1MM TOP
NON ZIF
L204
2462587V36
CHIP IND 150NH 5%
0805
J3
0986615Z01
CONN,ZIF,F,28CONT,,TIN
,,,CBL (Not used in
CM200)
L205
2462587Q47
IND CHIP 1000 NH 10%
L206
2484562T11
COIL SURF MNT AIR
WOUND
L100
7686135U02
FLTR,EMI
L207
2413923C12
IND CHIP 7.8 NH 2%
L101
2462587T30
L208
2413926N24
Band Switchind Diode,
Rohm DAN
IND CHIP 1000NH 5%
LOW PRO
IND CER CHIP 100.0 NH
5%
L103
2462587T30
L209
2413926N24
Band Switchind Diode,
Rohm DAN
IND CHIP 1000NH 5%
LOW PRO
IND CER CHIP 100.0 NH
5%
L104
2462587N50
CHIP IND 56 NH 5%
L210
2413926N18
SOT MMBV109 RH
L105
2462587N44
CHIP IND 18 NH 5%
IND CER CHIP 33.0 NH
5%
4-52
Circuit
Ref.
UHF 1-25 W Band 2 PCB 8486684Z02 (Rev. A) / Schematics
Motorola Part
No.
Description
Circuit
Ref.
Motorola Part
No.
Description
L211
2413926N24
IND CER CHIP 100.0 NH
5%
L315
NOT PLACED
GCAM DUMMY PART
NUMBER
L212
2413926N18
IND CER CHIP 33.0 NH
5%
L500
7686135U02
FLTR,EMI
L501
7686135U02
FLTR,EMI
L213
2413926N24
IND CER CHIP 100.0 NH
5%
L502
7686135U02
FLTR,EMI
L214
2413926H20
IND CHIP 47.0 NH 5%
M100
2680499Z01
HEAT SPREADER
M105
7588823L03
PAD GROUND LCD
M106
7588823L03
PAD GROUND LCD
M107
7588823L03
PAD GROUND LCD
COIL AIR WOUND INDUC
18.08
M108
7588823L04
M109
L215
2413926H20
IND CHIP 47.0 NH 5%
L216
2462587N44
CHIP IND 18 NH 5%
L217
2462587Q42
IND CHIP 390NH 10%
L300
2460591C35
SOT TRANS
Q200
4802245J95
BJT, NPN TRANSISTOR
Q201
4809939C04
TSTR DUAL PNP/NPN
UMC3
Q300
4809940E02
TSTR DIG NPN
DTC114YE
Q301
4813824A17
XSTR PNP40V .2A
GENPB=100- 300
Q302
4813824A10
TSTR NPN 40V .2A GEN
PURP
PAD GROUND LCD
Q303
4802245J95
BJT, NPN TRANSISTOR
7588823L04
PAD GROUND LCD
Q304
4809939C04
Q305
CHIP IND 150 NH 5%
M110
7588823L04
PAD GROUND LCD
L302
2462587N55
CHIP IND 150 NH 5%
M111
NOT PLACED
L303
2462587X69
IND CHIP LO-PRO 1200
NH 5%
GCAM DUMMY PART
NUMBER
M112
NOT PLACED
GCAM DUMMY PART
NUMBER
CHIP IND 150 NH 5%
L305
2483411T74
INDUCTOR CHIP
SHIELDED
L306
L307
L308
L309
L310
L311
L312
L313
L314
2413926K31
2460591C35
2460591C35
2460591C35
2460591C35
2460591C35
2460591C35
2460591C35
2460591C35
IND CER CHIP 470.0 NH
5%
M113
M114
Description
4805128M27
2462587N55
2462587N55
Motorola Part
No.
Q106
L301
L304
Circuit
Ref.
NOT PLACED
NOT PLACED
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
TSTR DIG NPN
DTC114YE
Q415
NOT PLACED
GCAM DUMMY PART
NUMBER
Q416
4809940E02
TSTR DIG NPN
DTC114YE
Q417
4813824A10
TSTR NPN 40V .2A GEN
PURP
Q500
4813824A10
TSTR NPN 40V .2A GEN
PURP
Q501
4809940E02
TSTR DIG NPN
DTC114YE
TSTR DUAL PNP/NPN
UMC3
Q502
4809940E02
TSTR DIG NPN
DTC114YE
4802197J95
RF TRANSISTOR
PBR941
Q503
4813824A10
TSTR NPN 40V .2A GEN
PURP
Q306
4813824A17
XSTR PNP40V .2A
GENPB=100- 300
Q504
4880048M01
TSTR NPN DIG 47K/47K
Q400
4809940E02
TSTR DIG NPN
DTC114YE
Q505
4813824A10
TSTR NPN 40V .2A GEN
PURP
Q401
4880141L03
QSTR PNP SOT23 LO
PROFILE TAPE
Q506
4813824A10
TSTR NPN 40V .2A GEN
PURP
Q403
4809940E02
TSTR DIG NPN
DTC114YE
R103
0683962T51
RES CHIP 120 5-1
R104
0662057A41
CHIP RES 470 OHMS 5%
R106
0680194M18
RES 51 OHMS 5% 1W
R107
0680194M18
RES 51 OHMS 5% 1W
R108
0680194M18
RES 51 OHMS 5% 1W
R109
0662057A14
RES CHIP 36 OHM 5 1/
8W
R117
0662057P02
RES. CHIP 15K 1% 30X60
R118
0662057C51
CHIP RES 100 OHMS 5%
R119
0662057C51
CHIP RES 100 OHMS 5%
R122
0662057C19
CHIP RES 4.7 OHMS 5%
R126
0662057C03
CHIP RES 1.0 OHMS 5%
R127
0662057C03
CHIP RES 1.0 OHMS 5%
R128
0662057C03
CHIP RES 1.0 OHMS 5%
NUTS
P1
2804503J01
CONNECTOR,ACCY 16
PIN
Q404
4809940E02
TSTR DIG NPN
DTC114YE
P2
NOT PLACED
Q405
4809940E02
COIL AIR WOUND INDUC
18.08
GCAM DUMMY PART
NUMBER
TSTR DIG NPN
DTC114YE
PCB
PCB, MAIN
Q407
4809940E02
COIL AIR WOUND INDUC
18.08
8486684Z02
(Rev. A)
TSTR DIG NPN
DTC114YE
Q100
4886163B01
Q408
4880048M01
TSTR NPN DIG 47K/47K
COIL AIR WOUND INDUC
18.08
LDMOS SMT 35W 520MH
12V
Q101
4813824A10
TSTR NPN 40V .2A GEN
PURP
Q409
4880048M01
TSTR NPN DIG 47K/47K
Q410
4880048M01
TSTR NPN DIG 47K/47K
Q102
4813824A10
TSTR NPN 40V .2A GEN
PURP
Q411
4880048M01
TSTR NPN DIG 47K/47K
Q412
4880048M01
TSTR NPN DIG 47K/47K
Q413
4809940E02
TSTR DIG NPN
DTC114YE
COIL AIR WOUND INDUC
18.08
COIL AIR WOUND INDUC
18.08
Q103
4813824A06
COIL AIR WOUND INDUC
18.08
XSTR NPN 30V DARLINGTON
Q105
4886212B01
LDMOS PWR TSTR
MRF1518
Description
4809940E02
0289511U01
COIL AIR WOUND INDUC
18.08
Motorola Part
No.
Q414
M9
COIL AIR WOUND INDUC
18.08
Circuit
Ref.
UHF 1-25 W Band 2 PCB 8486684Z02 (Rev. A) / Schematics
Circuit
Ref.
Motorola Part
No.
Description
4-53
Circuit
Ref.
Motorola Part
No.
Description
Circuit
Ref.
Motorola Part
No.
Description
R130
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
R165
0662057A58
CHIP RES 2400 OHMS
5%
R205
NOT PLACED
GCAM DUMMY PART
NUMBER
R131
0662057A97
CHIP RES 100K OHMS
5%
R166
0662057A59
CHIP RES 2700 OHMS
5%
R206
0662057A99
CHIP RES 120K OHMS
5%
R134
0662057A59
CHIP RES 2700 OHMS
5%
R167
0662057A57
CHIP RES 2200 OHMS
5%
R207
0662057B02
CHIP RES 150K OHMS
5%
R168
0662057A57
CHIP RES 2200 OHMS
5%
R208
0662057A18
R209
R169
0662057A56
CHIP RES 2000 OHMS
5%
R135
0662057A88
CHIP RES 43K OHMS 5%
R136
0662057A86
CHIP RES 36K OHMS 5%
R137
0662057A87
CHIP RES 39K OHMS 5%
R138
0662057A86
CHIP RES 36K OHMS 5%
R139
0662057A87
CHIP RES 39K OHMS 5%
R140
0662057A83
CHIP RES 27K OHMS 5%
R141
0662057A81
CHIP RES 22K OHMS 5%
R142
0662057A81
CHIP RES 22K OHMS 5%
R143
0662057A81
CHIP RES 22K OHMS 5%
R145
0662057A81
CHIP RES 22K OHMS 5%
R147
0662057A59
CHIP RES 2700 OHMS
5%
R148
0662057A81
CHIP RES 22K OHMS 5%
R149
0662057A81
CHIP RES 22K OHMS 5%
R150
0662057A73
CHIP RES 10K OHMS 5%
R151
0662057A67
CHIP RES 5600 OHMS
5%
R153
0662057A73
CHIP RES 10K OHMS 5%
R155
0662057A73
CHIP RES 10K OHMS 5%
R156
0662057A73
CHIP RES 10K OHMS 5%
R157
0662057A91
CHIP RES 56K OHMS 5%
R158
0662057A69
RES CHIP 6800 OHM 5 1/
8W
R159
NOT PLACED
GCAM DUMMY PART
NUMBER
R160
0662057A61
CHIP RES 3300 OHMS
5%
R161
0662057A61
CHIP RES 3300 OHMS
5%
Circuit
Ref.
Motorola Part
No.
Description
R228
0662057A25
CHIP RES 100 OHMS 5%
R229
0662057A25
CHIP RES 100 OHMS 5%
R230
0662057A22
CHIP RES 75 OHMS 5%
R231
0662057A18
CHIP RES 51 OHMS 5%
R232
0662057A17
RES CHIP 47 OHMS 5%
CHIP RES 51 OHMS 5%
R233
0662057A17
RES CHIP 47 OHMS 5%
0662057A97
CHIP RES 100K OHMS
5%
R234
0662057A15
CHIP RES 39 OHMS 5%
R210
NOT PLACED
GCAM DUMMY PART
NUMBER
R235
0662057A07
CHIP RES 18 OHMS 5%
R300
0662057A73
CHIP RES 10K OHMS 5%
R211
0662057A69
RES CHIP 6800 OHM 5 1/
8W
R301
0662057A41
CHIP RES 470 OHMS 5%
R302
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
R170
0662057A42
CHIP RES 510 OHMS 5%
R171
0662057A43
CHIP RES 560 OHMS 5%
R172
0662057A41
CHIP RES 470 OHMS 5%
R173
0662057A29
CHIP RES 150 OHMS 5%
R174
0662057A29
CHIP RES 150 OHMS 5%
R175
0662057A43
CHIP RES 560 OHMS 5%
R178
0662057A18
CHIP RES 51 OHMS 5%
R179
0662057A18
CHIP RES 51 OHMS 5%
R215
R180
0660082A89
RES CHIP 47K OHMS 1%
1/16W
R181
0660082A89
RES CHIP 47K OHMS 1%
1/16W
R182
0662057A73
CHIP RES 10K OHMS 5%
R183
0662057A25
CHIP RES 100 OHMS 5%
R185
0662057A73
CHIP RES 10K OHMS 5%
R186
0662057C20
CHIP RES 5.1 OHMS 5%
R200
0662057A97
R212
0662057A89
CHIP RES 47K OHMS 5%
R213
0662057A65
CHIP RES 4700 OHMS
5%
R303
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
R214
0662057A65
CHIP RES 4700 OHMS
5%
R304
0662057A85
CHIP RES 33K OHM 5%
R305
0662057A80
CHIP RES 20K OHMS 5%
0662057A62
CHIP RES 3600 OHMS
5%
R306
0662057A80
CHIP RES 20K OHMS 5%
R216
0662057A59
CHIP RES 2700 OHMS
5%
R307
0662057A80
CHIP RES 20K OHMS 5%
R308
0662057A80
CHIP RES 20K OHMS 5%
R217
0662057A52
CHIP RES 1300OHMS
5%05
R309
0662057A77
CHIP RES 15K OHMS 5%
R310
0662057A77
CHIP RES 15K OHMS 5%
R218
0662057A49
CHIP RES 1000 OHMS
5%
R311
NOT PLACED
GCAM DUMMY PART
NUMBER
R219
NOT PLACED
GCAM DUMMY PART
NUMBER
R312
0662057A76
CHIP RES 13K OHMS 5%
CHIP RES 100K OHMS
5%
R220
0662057A42
CHIP RES 510 OHMS 5%
R313
0662057A75
CHIP RES 12K OHMS 5%
R221
0662057A33
CHIP RES 220 OHMS 5%
R314
0662057A75
CHIP RES 12K OHMS 5%
R315
0662057A75
CHIP RES 12K OHMS 5%
R316
0662057A75
CHIP RES 12K OHMS 5%
R201
0662057A73
CHIP RES 10K OHMS 5%
R222
0662057A33
CHIP RES 220 OHMS 5%
R202
NOT PLACED
GCAM DUMMY PART
NUMBER
R223
0662057A33
CHIP RES 220 OHMS 5%
R224
0662057A53
CHIP RES 1500 OHMS
5%
R317
0662057A75
CHIP RES 12K OHMS 5%
R318
0662057A75
CHIP RES 12K OHMS 5%
R203
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
R204
NOT PLACED
GCAM DUMMY PART
NUMBER
R225
0662057A29
CHIP RES 150 OHMS 5%
R319
0662057A75
CHIP RES 12K OHMS 5%
R226
0662057A29
CHIP RES 150 OHMS 5%
R320
0662057A73
CHIP RES 10K OHMS 5%
R227
0662057A23
CHIP RES 82 OHMS 5%
4-54
Circuit
Ref.
UHF 1-25 W Band 2 PCB 8486684Z02 (Rev. A) / Schematics
Motorola Part
No.
Description
Circuit
Ref.
Motorola Part
No.
Description
R321
0662057A71
CHIP RES 8200 OHMS
5%
R403
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
R322
0662057A65
CHIP RES 4700 OHMS
5%
R404
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
R323
0662057A65
CHIP RES 4700 OHMS
5%
R405
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
Circuit
Ref.
Motorola Part
No.
Description
R436
0662057A85
CHIP RES 33K OHM 5%
R438
0662057A73
CHIP RES 10K OHMS 5%
R439
0662057A73
CHIP RES 10K OHMS 5%
R440
0662057A73
CHIP RES 10K OHMS 5%
R441
0662057A73
CHIP RES 10K OHMS 5%
R442
0662057A73
R443
Circuit
Ref.
Motorola Part
No.
Description
R468
NOT PLACED
GCAM DUMMY PART
NUMBER
R469
NOT PLACED
GCAM DUMMY PART
NUMBER
R470
NOT PLACED
GCAM DUMMY PART
NUMBER
CHIP RES 10K OHMS 5%
R471
0662057A01
CHIP RES 10 OHMS 5%
0662057A61
CHIP RES 3300 OHMS
5%
R472
NOT PLACED
GCAM DUMMY PART
NUMBER
R444
0662057A73
CHIP RES 10K OHMS 5%
R473
NOT PLACED
R445
0662057A73
CHIP RES 10K OHMS 5%
GCAM DUMMY PART
NUMBER
R5000
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
R324
0662057A61
CHIP RES 3300 OHMS
5%
R406
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
R325
0662057A61
CHIP RES 3300 OHMS
5%
R407
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
R326
0662057A59
CHIP RES 2700 OHMS
5%
R414
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
R327
0662057A58
CHIP RES 2400 OHMS
5%
R415
NOT PLACED
GCAM DUMMY PART
NUMBER
R450
0662057A73
CHIP RES 10K OHMS 5%
R451
0662057A73
CHIP RES 10K OHMS 5%
R5001
0662057T68
RES CHIP 1.0K 1% 30*60
R453
0662057A61
CHIP RES 3300 OHMS
5%
R5002
0662057C01
0662057A61
CHIP RES 3300 OHMS
5%
CHIP RES 0 OHMS .050
OHMS (Not used in
CM200)
R5008
0662057B47
CHIP RES 3300 OHMS
5%
CHIP RES 0 OHMS +-.050
OHMS
R5009
0662057B47
CHIP RES 3300 OHMS
5%
CHIP RES 0 OHMS +-.050
OHMS
R5010
0662057B47
CHIP RES 3300 OHMS
5%
CHIP RES 0 OHMS +-.050
OHMS
R5011
NOT PLACED
CHIP RES 3300 OHMS
5%
GCAM DUMMY PART
NUMBER
R5013
NOT PLACED
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
R5014
0662057B47
CHIP RES 1500 OHMS
5%
CHIP RES 0 OHMS +-.050
OHMS
R5016
NOT PLACED
GCAM DUMMY PART
NUMBER
R5017
0609887C05
RES CHIP 1.5 OHM 1/2W
2010
R5018
0609887C05
RES CHIP 1.5 OHM 1/2W
2010
R5019
0662057B05
CHIP RES 200K OHMS
5%
R5020
0662057B02
CHIP RES 150K OHMS
5%
R328
0662057A55
CHIP RES 1800 OHM 5%
R421
0662057A33
CHIP RES 220 OHMS 5%
R329
0662057A51
CHIP RES 1200 OHMS
5%
R422
0662057A73
CHIP RES 10K OHMS 5%
R423
NOT PLACED
GCAM DUMMY PART
NUMBER
R454
GCAM DUMMY PART
NUMBER
R455
CHIP RES 100K OHMS
5%
R456
CHIP RES 100K OHMS
5%
R457
GCAM DUMMY PART
NUMBER
R458
CHIP RES 100K OHMS
5%
R459
CHIP RES 100K OHMS
5%
R460
R330
0662057A47
CHIP RES 820 OHMS 5%
R331
0662057A25
CHIP RES 100 OHMS 5%
R332
0662057A45
CHIP RES 680 OHMS 5%
R333
0662057A43
CHIP RES 560 OHMS 5%
R334
0662057A40
CHIP RES 430 OHMS 5%
R335
0662057A39
CHIP RES 390 OHMS 5%
R336
0662057A33
CHIP RES 220 OHMS 5%
R337
0662057A25
CHIP RES 100 OHMS 5%
R338
0662057A25
CHIP RES 100 OHMS 5%
R339
0662057A18
CHIP RES 51 OHMS 5%
R340
0662057A18
CHIP RES 51 OHMS 5%
R345
0662057A73
CHIP RES 10K OHMS 5%
R430
0662057A87
CHIP RES 39K OHMS 5%
R461
0662057A33
CHIP RES 220 OHMS 5%
R346
0662057A73
CHIP RES 10K OHMS 5%
R431
NOT PLACED
R462
0662057A18
CHIP RES 51 OHMS 5%
R347
0662057A05
CHIP RES 15 OHMS 5%
GCAM DUMMY PART
NUMBER
R463
0662057A73
CHIP RES 10K OHMS 5%
R466
NOT PLACED
GCAM DUMMY PART
NUMBER
R467
NOT PLACED
GCAM DUMMY PART
NUMBER
R401
R402
0662057C85
0662057B47
CHIP RES 2700 OHMS
5%
CHIP RES 0 OHMS +-.050
OHMS
R424
R425
R426
R427
R428
R429
NOT PLACED
0662057A97
0662057A97
NOT PLACED
0662057A97
0662057A97
R432
0662057A85
CHIP RES 33K OHM 5%
R433
0662057A85
CHIP RES 33K OHM 5%
R434
0662057A85
CHIP RES 33K OHM 5%
R435
0662057A85
CHIP RES 33K OHM 5%
0662057A61
0662057A61
0662057A61
0662057A61
NOT PLACED
0662057A53
UHF 1-25 W Band 2 PCB 8486684Z02 (Rev. A) / Schematics
Circuit
Ref.
Motorola Part
No.
Description
R5021
0662057A97
CHIP RES 100K OHMS
5%
R5022
0662057A97
CHIP RES 100K OHMS
5%
R5023
0662057A97
CHIP RES 100K OHMS
5%
R5024
0662057A97
CHIP RES 100K OHMS
5% (Not used in CM200)
R5025
0662057A97
CHIP RES 100K OHMS
5%
4-55
Circuit
Ref.
Motorola Part
No.
Description
R5047
0662057B47
CHIP RES 0 OHMS +-.050
OHMS (Not used in
PM400
R5048
0662057A82
CHIP RES 24K OHMS 5%
R5049
0662057A77
CHIP RES 15K OHMS 5%
R5050
0662057A76
CHIP RES 13K OHMS 5%
R5051
0662057A75
CHIP RES 12K OHMS 5%
R5052
0662057A73
CHIP RES 10K OHMS 5%
R5053
0662057A73
CHIP RES 10K OHMS 5%
Circuit
Ref.
Motorola Part
No.
Description
Circuit
Ref.
Motorola Part
No.
Description
R5071
0662057A57
CHIP RES 2200 OHMS
5%
R5095
NOT PLACED
GCAM DUMMY PART
NUMBER
R5072
0662057A65
CHIP RES 4700 OHMS
5%
R5096
NOT PLACED
GCAM DUMMY PART
NUMBER
R5073
0662057A49
CHIP RES 1000 OHMS
5%
R5097
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
R5074
0662057A49
CHIP RES 1000 OHMS
5%
R5098
NOT PLACED
GCAM DUMMY PART
NUMBER
R5075
0662057A42
CHIP RES 510 OHMS 5%
R5099
NOT PLACED
R5076
0662057A42
CHIP RES 510 OHMS 5%
GCAM DUMMY PART
NUMBER
R5077
0662057A36
CHIP RES 300 OHMS 5%
R5100
NOT PLACED
GCAM DUMMY PART
NUMBER
R5078
0662057A25
CHIP RES 100 OHMS 5%
R5103
NOT PLACED
R5079
0662057A25
CHIP RES 100 OHMS 5%
GCAM DUMMY PART
NUMBER
R5026
0662057A85
CHIP RES 33K OHM 5%
R5054
0662057A73
CHIP RES 10K OHMS 5%
R5027
0662057B08
CHIP RES 270K OHMS
5%
R5055
0662057A73
CHIP RES 10K OHMS 5%
R5056
0662057A73
CHIP RES 10K OHMS 5%
R5057
0662057A73
CHIP RES 10K OHMS 5%
R5080
0662057A01
CHIP RES 10 OHMS 5%
R600
0662057C01
CHIP RES 100K OHMS
5%
R5058
NOT PLACED
GCAM DUMMY PART
NUMBER
R5081
0613952D78
CER CHIP RES 6340
OHM 1% 0603
CHIP RES 0 OHMS .050
OHMS
R601
0611077A62
RES CHIP 330 5 1/8W
R5059
NOT PLACED
GCAM DUMMY PART
NUMBER
R5082
0662057A90
CHIP RES 51K OHMS 5%
R602
0662057B47
R5060
0662057A73
CHIP RES 10K OHMS 5%
R5083
0662057B08
CHIP RES 270K OHMS
5%
CHIP RES 0 OHMS +-.050
OHMS
R603
0662057C01
R5061
0662057A73
CHIP RES 10K OHMS 5%
R5084
0662057B47
R5062
0662057A73
CHIP RES 10K OHMS 5%
R604
0662057C01
R5063
NOT PLACED
GCAM DUMMY PART
NUMBER
CHIP RES 0 OHMS +-.050
OHMS (Not used in
CM200)
CHIP RES 0 OHMS .050
OHMS
CHIP RES 0 OHMS .050
OHMS
R5085
NOT PLACED
R610
0662057C59
CHIP RES 220 OHMS 5%
R5064
NOT PLACED
GCAM DUMMY PART
NUMBER
GCAM DUMMY PART
NUMBER
R5078
0662057A25
CHIP RES 100 OHMS 5%
R5079
0662057A25
CHIP RES 100 OHMS 5%
R5080
0662057A01
CHIP RES 10 OHMS 5%
R5081
0613952D78
CER CHIP RES 6340
OHM 1% 0603
R5028
R5029
0662057A97
0662057A97
CHIP RES 100K OHMS
5%
R5030
0662057A85
CHIP RES 33K OHM 5%
R5031
0662057A92
CHIP RES 62K OHMS 5%
R5032
0662057A89
CHIP RES 47K OHMS 5%
R5033
0662057A89
CHIP RES 47K OHMS 5%
R5034
0662057A86
CHIP RES 36K OHMS 5%
R5035
0662057A89
CHIP RES 47K OHMS 5%
R5036
0662057A89
CHIP RES 47K OHMS 5%
R5037
0662057A73
CHIP RES 10K OHMS 5%
R5038
0662057A85
CHIP RES 33K OHM 5%
R5039
0662057A97
CHIP RES 100K OHMS
5%
R5040
0662057A84
CHIP RES 30K OHMS 5%
R5041
0662057A82
CHIP RES 24K OHMS 5%
R5042
0662057A82
CHIP RES 24K OHMS 5%
R5043
0662057A82
CHIP RES 24K OHMS 5%
R5044
0662057A82
CHIP RES 24K OHMS 5%
R5045
0662057A85
CHIP RES 33K OHM 5%
R5046
0662057A82
CHIP RES 24K OHMS 5%
R5086
0662057A43
CHIP RES 560 OHMS 5%
0662057A97
CHIP RES 100K OHMS
5%
R5065
0662057A68
CHIP RES 6200 OHMS
5%
R5087
R5066
0662057A49
CHIP RES 1000 OHMS
5%
R5088
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
R5067
NOT PLACED
GCAM DUMMY PART
NUMBER
R5089
NOT PLACED
GCAM DUMMY PART
NUMBER
R5082
0662057A90
CHIP RES 51K OHMS 5%
R5083
0662057B08
R5068
NOT PLACED
GCAM DUMMY PART
NUMBER
R5092
GCAM DUMMY PART
NUMBER
CHIP RES 270K OHMS
5%
R5084
0662057B47
R5069
0662057A73
CHIP RES 10K OHMS 5%
R5093
NOT PLACED
R5070
0662057A57
CHIP RES 2200 OHMS
5%
GCAM DUMMY PART
NUMBER
CHIP RES 0 OHMS +-.050
OHMS (Not used in
CM200)
R5094
NOT PLACED
GCAM DUMMY PART
NUMBER
R5085
NOT PLACED
GCAM DUMMY PART
NUMBER
R5086
0662057A43
CHIP RES 560 OHMS 5%
NOT PLACED
4-56
Circuit
Ref.
UHF 1-25 W Band 2 PCB 8486684Z02 (Rev. A) / Schematics
Motorola Part
No.
Description
R5087
0662057A97
CHIP RES 100K OHMS
5%
R5088
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
R5089
NOT PLACED
GCAM DUMMY PART
NUMBER
Circuit
Ref.
Motorola Part
No.
Description
VCO SHIELD
U502
5102463J95
AUDIO PA TDA1519C
SH202
2689589U01
VCO SHIELD
U503
5105469E65
IC VLTG REGLTR
SH300
2689591U01
MIXER SHIELD
U504
5185130C53
IC ASFIC_CMP_R1
SH301
2689593U01
FRONT ENA SHIELD
U505
5113818A01
SH302
2689591U01
MIXER SHIELD
T300
2580541Z01
BALUN TRANSFORMER
U506
GCAM DUMMY PART
NUMBER
R5093
NOT PLACED
GCAM DUMMY PART
NUMBER
T301
2580541Z01
BALUN TRANSFORMER
U100
5113818A01
R5094
NOT PLACED
GCAM DUMMY PART
NUMBER
IC LOW COST SING
SPLY LM2904DR
U101
5185130C65
R5095
NOT PLACED
GCAM DUMMY PART
NUMBER
IC VHF/UHF/800 MHZ
LDMOS DRIVE
U102
5113818A01
R5096
NOT PLACED
GCAM DUMMY PART
NUMBER
IC LOW COST SING
SPLY LM2904DR
R5097
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
U200
5185963A27
IC TESTED AT25016 48
PIN GFP
U201
5105750U54
IC PKG DIE VCO
BUFFER
GCAM DUMMY PART
NUMBER
R5099
NOT PLACED
GCAM DUMMY PART
NUMBER
R5100
NOT PLACED
R5103
Description
2689589U01
NOT PLACED
NOT PLACED
Motorola Part
No.
SH201
R5092
R5098
Circuit
Ref.
U103
5113819A04
IC QD OP AMP GEN
PURP MC3303D
Circuit
Ref.
Motorola Part
No.
Description
VR692
4813830A75
DIODE DUAL COM
ANODE
VR693
4813830A77
DIODE DL ZENER TVS
33V 1.0A
IC LOW COST SING
SPLY LM2904DR
VR694
4813830A75
DIODE DUAL COM
ANODE
5113818A01
IC LOW COST SING
SPLY LM2904DR
VR695
4813830A77
DIODE DL ZENER TVS
33V 1.0A
U507
5113818A01
IC LOW COST SING
SPLY LM2904DR
VR696
4813830A75
DIODE DUAL COM
ANODE
U508
5113816A30
IC 3.3V LOW DROPOUT
POS. REG.
VR697
4813830A75
DIODE DUAL COM
ANODE
U509
5113806A20
IC MUX/DEMUX TRIPLE
2- CHNL
VR698
4813830A75
DIODE DUAL COM
ANODE
U510
5104187K94
IC LP2986ILDX-3.3 VLTG
REG
VR699
4813830A75
DIODE DUAL COM
ANODE
U514
4802393L66
MOSFET P-CH
Y200
NOT PLACED
U515
5162852A59
IC CMOS ANALOG
SWITCH SPDT (Not used
in CM200)
GCAM DUMMY PART
NUMBER
Y201
4880114R06
CRYSTAL 16.8MHZ
Y300
9186145B02
CER.DISCR.
CDBCA455CX36- TC
Y301
4880606B09
2ND OSC XTAL 44.395
MHZ
VR101
4813830A18
DIODE 6.8V 5%
225MWMMBZ5235B_
U300
5186144B01
FM IF IC SA616
GCAM DUMMY PART
NUMBER
U301
5109522E10
IC 3-INV LMOS
TC7W04FU
VR102
4813830A15
TSTR 5.6V 5% 20MA
225MW
NOT PLACED
GCAM DUMMY PART
NUMBER
U302
4808612Y05
CROSSOVER QUAD
DIODE SMS3928-0
VR400
NOT PLACED
GCAM DUMMY PART
NUMBER
R600
0662057C01
CHIP RES 0 OHMS .050
OHMS
U400
5102463J64
16KX8 SPI SERIAL
EEPROM
VR401
NOT PLACED
GCAM DUMMY PART
NUMBER
R601
0611077A62
RES CHIP 330 5 1/8W
U402
NOT PLACED
VR402
4813830A09
DIODE 3.3V 5% 225MW
MMBZ5226B
R602
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
GCAM DUMMY PART
NUMBER
U403
5102226J56
VR500
4813832C77
TRANS SUP. 24V HIGH
PWR
R603
0662057C01
CHIP RES 0 OHMS .050
OHMS
68HC11FLO_PASS5 100P
IN TQFP
U404
5115037H01
4M FLASH ROM IC
VR501
4813830A14
R615
0662057A25
CHIP RES 100 OHMS 5%
U405
5113805A75
VR502
NOT PLACED
RT100
0680361L01
THERMISTOR 47KOHM
IC 8 BIT SER TO PAR/
PAR HC595
DIODE 5.1V 5% 225MW
MMBZ5231B_
GCAM DUMMY PART
NUMBER
S5010
1889288U01
POTENTIOMETER W/
SWITCH VOLUME
U500
NOT PLACED
GCAM DUMMY PART
NUMBER
VR503
4813830G09
DIODE 3.3V 5% ‘CK’
500MW _4684
SH200
2689590U01
VCO SHIELD
U501
0104016J81
9V REGULATOR ASSEMBLY
VR504
4813830G09
DIODE 3.3V 5% ‘CK’
500MW _4684
M
CM200/CM300/PM400
Radios
UHF2 (438-470 MHz) 25-40 W
Service Information
Issue: November, 2007
ii
Computer Software Copyrights
The Motorola products described in this manual may include copyrighted Motorola computer programs stored
in semiconductor memories or other media. Laws in the United States and other countries preserve for
Motorola certain exclusive rights for copyrighted computer programs, including the exclusive right to copy or
reproduce in any form, the copyrighted computer program. Accordingly, any copyrighted Motorola computer
programs contained in the Motorola products described in this manual may not be copied or reproduced in
any manner without the express written permission of Motorola. Furthermore, the purchase of Motorola
products shall not be deemed to grant, either directly or by implication, estoppel or otherwise, any license
under the copyrights, patents or patent applications of Motorola, except for the normal non-exclusive
royalty-free license to use that arises by operation of law in the sale of a product.
iii
Table of Contents
Chapter 1
MODEL CHART AND TECHNICAL SPECIFICATIONS
1.0 CM200/CM300/PM400 Model Chart....................................................................1-1
2.0 Technical Specifications ......................................................................................1-2
Chapter 2
THEORY OF OPERATION
1.0 Introduction ..........................................................................................................2-1
2.0 UHF (438-470 MHz) Receiver .............................................................................2-1
2.1 Receiver Front-End......................................................................................2-1
2.2 Receiver Back End ......................................................................................2-2
3.0 UHF Transmitter Power Amplifier (438-470 MHz) ...............................................2-2
3.1 First Power Controller Stage........................................................................2-2
3.2 Power Controlled Driver Stage ....................................................................2-3
3.3 Final Stage...................................................................................................2-3
3.4 Directional Coupler ......................................................................................2-3
3.5 Antenna Switch............................................................................................2-3
3.6 Harmonic Filter ............................................................................................2-4
3.7 Power Control ..............................................................................................2-4
4.0 UHF (438-470 MHz) Frequency Synthesizer.......................................................2-4
4.1 Reference Oscillator ....................................................................................2-4
4.2 Fractional-N Synthesizer .............................................................................2-5
4.3 Voltage Controlled Oscillator (VCO) ............................................................2-6
4.4 Synthesizer Operation .................................................................................2-7
5.0 Controller Theory of Operation ............................................................................2-8
5.1 Radio Power Distribution .............................................................................2-8
5.2 Protection Devices.....................................................................................2-10
5.3 Automatic On/Off .......................................................................................2-10
5.4 Microprocessor Clock Synthesiser ............................................................2-11
5.5 Serial Peripheral Interface (SPI) ................................................................2-12
5.6 SBEP Serial Interface ................................................................................2-12
5.7 General Purpose Input/Output ...................................................................2-12
5.8 Normal Microprocessor Operation .............................................................2-13
5.9 Static Random Access Memory (SRAM) ...................................................2-14
6.0 Control Board Audio and Signalling Circuits ......................................................2-14
6.1 Audio Signalling Filter IC and Compander (ASFIC CMP)..........................2-14
7.0 Transmit Audio Circuits......................................................................................2-15
7.1 Microphone Input Path...............................................................................2-15
7.2 PTT Sensing and TX Audio Processing ....................................................2-16
8.0 Transmit Signalling Circuits ...............................................................................2-17
8.1 Sub-Audio Data (PL/DPL)..........................................................................2-17
8.2 High Speed Data .......................................................................................2-18
8.3 Dual Tone Multiple Frequency (DTMF) Data .............................................2-18
iv
9.0 Receive Audio Circuits....................................................................................... 2-19
9.1 Squelch Detect .......................................................................................... 2-19
9.2 Audio Processing and Digital Volume Control ........................................... 2-20
9.3 Audio Amplification Speaker (+) Speaker (-) ............................................. 2-20
9.4 Handset Audio ........................................................................................... 2-21
9.5 Filtered Audio and Flat Audio .................................................................... 2-21
10.0 Receive Signalling Circuits ................................................................................ 2-21
10.1 Sub-Audio Data (PL/DPL) and High Speed Data Decoder........................ 2-21
10.2 Alert Tone Circuits ..................................................................................... 2-22
Chapter 3
TROUBLESHOOTING CHARTS
1.0 Troubleshooting Flow Chart for Receiver RF (Sheet 1 of 2)................................ 3-2
1.1 Troubleshooting Flow Chart for Receiver (Sheet 2 of 2) ............................. 3-3
2.0 Troubleshooting Flow Chart for 40 W Transmitter (Sheet 1 of 3) ........................ 3-4
2.1 Troubleshooting Flow Chart for 40 W Transmitter (Sheet 2 of 3) ................ 3-5
2.2 Troubleshooting Flow Chart for 40 W Transmitter (Sheet 3 of 3) ................ 3-6
3.0 Troubleshooting Flow Chart for Synthesizer........................................................ 3-7
4.0 Troubleshooting Flow Chart for VCO................................................................... 3-8
5.0 Troubleshooting Flow Chart for DC Supply (1 of 2) ............................................. 3-9
5.1 Troubleshooting Flow Chart for DC Supply (2 of 2)................................... 3-10
Chapter 4
UHF2 PCB/ SCHEMATICS/ PARTS LISTS
1.0 Allocation of Schematics and Circuit Boards ....................................................... 4-1
1.1 UHF2 and Controller Circuits....................................................................... 4-1
2.0 UHF 25-40 W Band 2 PCB 8486577Z01 / Schematics ....................................... 4-3
UHF 2 Interconnection between Main Board and Power Amplifier
Compartment ...................................................................................................... 4-3
UHF2 (438-470 MHz) 25-40 W 8486577Z01, Top Side .................................... 4-4
UHF2 (438-470 MHz) 25-40 W 8486577Z01, Bottom Side ................................ 4-5
UHF2 (438-470 MHz) 25-40 W Main Circuit (Sht 1 of 2) .................................... 4-6
UHF2 (438-470 MHz) 25-40 W Main Circuit (Sht 2 of 2) .................................... 4-7
UHF2 (438-470 MHz) 25-40 W Transmitter (Sht 1 of 2) ..................................... 4-8
UHF2 (438-470 MHz) 25-40 W Transmitter (Sht 2 of 2) ..................................... 4-9
UHF2 (438-470 MHz) 25-40 W Synthesiser and VCO (Sht 1 of 2) .................. 4-10
UHF2 (438-470 MHz) 25-40 W Synthesiser and VCO (Sht 2 of 2) .................. 4-11
UHF2 (438-470 MHz) 25-40 W Receiver Front and Back End (Sht 1 of 2) ...... 4-12
UHF2 (438-470 MHz) 25-40 W Receiver Front and Back End (Sht 2 of 2) ...... 4-13
UHF2 (438-470 MHz) 25-40 W DC and Audio Circuits (Sht 1 of 2) .................. 4-14
UHF2 (438-470 MHz) 25-40 W DC and Audio Circuits (Sht 2 of 2) .................. 4-15
UHF2 (438-470 MHz) 25-40 W Microprocessor and Controller
Circuits (Sht 1 of 2) ........................................................................................... 4-16
UHF2 (438-470 MHz) 25-40 W Microprocessor and Controller
Circuits (Sht 2 of 2) ........................................................................................... 4-17
UHF2 (438-470 MHz) 25-40 W Power Control Circuit ...................................... 4-18
2.1 UHF2 PCB 8486577Z01 Parts List 25-40 W ............................................. 4-19
v
3.0 UHF 25-40 W Band 4 PCB 8486577Z03 / Schematics .....................................4-31
UHF2 Interconnection between Main Board and Power
Amplifier Compartment .....................................................................................4-31
UHF 2 (438-470 MHz) 25-40 W 8486577Z03, Top Side ................................4-32
UHF2 (438-470 MHz) 25-40 W 8486577Z03, Bottom Side ..............................4-33
UHF2 (438-470 MHz) 25-40 W Main Circuit (Sht 1 of 2) ..................................4-34
UHF2 (438-470 MHz) 25-40 W Main Circuit (Sht 2 of 2) ..................................4-35
UHF2 (438-470 MHz) 25-40 W Transmitter (Sht 1 of 2) ...................................4-36
UHF2 (438-470 MHz) 25-40 W Transmitter (Sht 2 of 2) ...................................4-37
UHF2 (438-470 MHz) 25-40 W Synthesiser and VCO (Sht 1 of 2) ...................4-38
UHF2 (438-470 MHz) 25-40 W Synthesiser and VCO (Sht 2 of 2) ...................4-39
UHF2 (438-470 MHz) 25-40 W Receiver Front and Back End (Sht 1 of 2) ......4-40
UHF2 (438-470 MHz) 25-40 W Receiver Front and Back End (Sht 2 of 2) ......4-41
UHF2 (438-470 MHz) 25-40 W DC and Audio Circuits (Sht 1 of 2) ..................4-42
UHF2 (438-470 MHz) 25-40 W DC and Audio Circuits (Sht 2 of 2) ..................4-43
UHF2 (438-470 MHz) 25-40 W Microprocessor and Controller Z
Circuits (Sht 1 of 2) ...........................................................................................4-44
UHF2 (438-470 MHz) 25-40 W Microprocessor and Controller
Circuits (Sht 2 of 2) ...........................................................................................4-45
UHF2 (438-470 MHz) 25-40 W Power Control Circuit ......................................4-46
3.1 UHF2 PCB 8486577Z03 Parts List 25-40 W .............................................4-47
vi
Notes
Chapter 1
MODEL CHART AND TECHNICAL SPECIFICATIONS
1.0
CM200/CM300/PM400 Model Chart
UHF2, 25-40 W, 438-470 MHz
Model
AAM50RPC9AA1A
Description
CM200 438-470 MHz, 25-40 W, 4 CH
AAM50RPF9AA1AN
AAM50RPF9AA3AN
CM300 438-470 MHz, 25-40 W, 32 CH
PM400 438-470 MHz, 25-40 W, 64 CH
Item
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Description
PMUE2007_
CM200 Super Tanapa UHF2, 25-40 W, 4 CH
PMUE2010_
CM300 Super Tanapa UHF2, 25-40 W, 32 CH
PMUE2091_
PM400 Super Tanapa UHF2, 25-40 W, 64 CH
PMUE2032_
CM200 Tanapa UHF2, 25-40 W, 4 CH
PMUE2034_
CM300 Tanapa UHF2, 25-40 W, 32 CH
PMUE2034_
PM400 Tanapa UHF2, 25-40 W, 64 CH
PMLN4598_
Control Head
PMLN4599_
Control Head
FLN3108_AN
Control Head
PMUE2032_S
CM200 UHF2 Service Board
PMUE2034_S
CM300 UHF2 Service Board
PMUE2034_S
PM400 UHF2 Service Board
6902966C30
CM200 User Guide (bilingual)
6881096C22
CM300 User Guide (bilingual)
6881096C32
PM400 User Guide (bilingual)
HKLN4220
CM200/CM300 User Guide CDROM (bilingual)
HKLN4219
PM400 User Guide CDROM (blilingual)
x = Indicates one of each is required.
1-2
2.0
MODEL CHART AND TECHNICAL SPECIFICATIONS
Technical Specifications
Data is specified for +25°C unless otherwise stated.
General
Specification
Frequency Range:
Frequency Stability
(-30°C to +60°C, 25°C Ref.)
UHF2
438-470 MHz
±2.5 PPM
Channel Capacity:
CM200 - 4
CM300 - 32
PM400 - 64
Channel Spacing:
12.5/25 kHz
Power Supply:
Dimensions (L x W x H)
Weight
FCC Description
Operating Temperature
13.6 Vdc (10.88 Vdc - 16.32 Vdc) negative Vehicle
ground
4.65” X 6.67” X 1.73”
(118mm X 169.5mm X 44mm)
2.25 lbs (1.01 kg)
ABZ99FT4048
-30 to 60° C (Display only -20°C to 60°C)
Storage Temperature
-40 to 85° C
Thermal Shock
-40 to 80° C
High Humidity
95% RH @ 50° C for 8 hrs
ESD
Packing Test
15KV air discharge
Impact Test
Technical Specifications
1-3
Transmitter
Specification
UHF2
Power Output
25-40W
Conducted/Radiated
Emissions:
-26 dBm
Audio Response: (from 6 dB/
oct. Pre-Emphasis, 300 to
3000Hz)
TIA603 and CEPT
Tx Audio Distortion
< 3%
Modulation Limiting:
±2.5 kHz @ 12.5 kHz
±4.0 kHz @ 20 kHz
±5.0 kHz @ 25 kHz
FM Hum and Noise:
-35 [email protected] kHz
-40 dB@25 kHz
Receiver
Specification
Sensitivity (12 dB SINAD):
UHF2
0.35 μV @ 12.5 kHz
0.3 μV @ 25 kHz
Intermodulation:
60 [email protected] kHz
70 dB@25 kHz
Adjacent Channel Selectivity:
60 dB @ 12.5 kHz
70 dB @ 25 kHz
Spurious Response
70 dB
Rated Audio Power
4 W (typ.) Internal
7.5 W @ 5 % External
Audio Distortion
<5%
Hum and Noise:
-35 dB @ 12.5 kHz
-40 dB @ 25 kHz
Audio Response
TIA603 and CEPT
Conducted Spurious Emission
per FCC Part 15:
-57 dBm <1 Ghz
-47 dBm >1 Ghz
Specifications subject to change without notice. All electrical specifications and methods
refer to EIA/TIA 603 standards.
1-4
MODEL CHART AND TECHNICAL SPECIFICATIONS
Notes
Chapter 2
THEORY OF OPERATION
1.0
Introduction
This Chapter provides a detailed theory of operation for the UHF circuits in the radio. Details of the
theory of operation and trouble shooting for the the associated Controller circuits are included in this
Section of the manual.
2.0
UHF (438-470 MHz) Receiver
2.1
Receiver Front-End
The received signal is applied to the radio’s antenna input connector and routed through the
harmonic filter and antenna switch. The insertion loss of the harmonic filter/antenna switch is less
than 1 dB. The signal is routed to the first filter (3-pole), which has an insertion loss of 2 dB typically.
The output of the filter is matched to the base of the LNA (Q303) that provides a 16 dB gain and a
noise figure of better than 2 dB. Current source Q301 is used to maintain the collector current of
Q303. Diode CR301 protects Q303 by clamping excessive input signals. Q303 output is applied to
the second filter (4-pole) which has an insertion loss of 1.5 dB. In Distance mode, Q304 turns on and
causes D305 to conduct, thus bypassing C322 and R337. In Local mode, the signal is routed
through C322 and R337, thus inserting 7 dB attenuation. Since the attenuator is located after the RF
amplifier, the receiver sensitivity is reduced only by 6 dB, while the overall third order input intercept
is raised.
The first mixer is a passive, double-balanced type, consisting of T300, T301 and U302. This mixer
provides all of the necessary rejection of the half-IF spurious response. Low-side injection at
+10 dBm is delivered to the first mixer. The mixer output is then connected to a duplex network
which matches its output to the XTAL filter input (FL300) at the IF frequency of 44.85 MHz. The
duplex network terminates into a 50 ohm resistor (R340) at all other frequencies.
Antenna
Front Filter
12.5 kHzFilter 12.5 kHzFilter
LNA
Second Filter
Mixer
4- Pole
Xtal Filter
IF Amp
First LO
25 kHzFilter
25 kHzFilter
IFIC
2nd LO Xtal Osc
Phase Shift
Element
Controller
Figure 2-1 UHF Receiver Block Diagram
2-2
THEORY OF OPERATION
2.2
Receiver Back End
The IF signal from the crystal filter enters the IF amplifier which provides 20 dB of gain and feeds
the IF IC at pin 1. The first IF signal at 44.85 MHz mixes with the second local oscillator (LO) at
44.395 MHz to produce the second IF at 455 kHz. The second LO uses the external crystal Y301.
The second IF signal is amplified and filtered by two external ceramic filters (FL303/FL302 for
12.5 kHz channel spacing and FL304/FL301 for 25 kHz channel spacing). The IF IC demodulates
the signal by means of a quadrature detector and feeds the detected audio (via pin 7) to the audio
processing circuits. At IF IC pin 5, an RSSI signal is available with a dynamic range of 70 dB.
3.0
UHF Transmitter Power Amplifier (438-470 MHz)
The radio’s 40W PA is a three-stage amplifier used to amplify the output from the VCOBIC to the
radio transmit level. All three stages utilize LDMOS technology. The gain of the first stage (U101) is
adjustable and controlled by pin 7 of U103-2 via U103-3. It is followed by an LDMOS stage Q105
and LDMOS final stage Q100.
Pin Diode
Antenna
Switch
From VCO
Controlled
Stage
PA
Driver
PA-Final
Stage
Antenna
Harmonic
Filter
RF Jack
Coupler
Bias
Forward
A SF I C_ C M P
SPI BUS
PA
PWR
SET
L oo p
Co n t r o l le r
U1 0 3 - 2
Temperature
Sense
Figure 2-2 UHF Transmitter Block Diagram
Devices U101, Q105 and Q100 are surface mounted. Q100 is screwed down to the chassis to
ensure good thermal contact. This scheme also ensures sufficient thermal contact between driver
and chassis.
3.1
First Power Controller Stage
The first stage (U101) is a 24 dB gain integrated circuit containing two LDMOS FET amplifier
stages. It amplifies the RF signal from the VCO (TX_INJ). The output power of stage U101 is
controlled by a DC voltage applied to pin 1 from the op-amp U103-3, pin 8. The control voltage
simultaneously varies the bias of two FET stages within U101. This biasing point determines the
overall gain of U101 and therefore its output drive level to Q105, which in turn controls the output
UHF Transmitter Power Amplifier (438-470 MHz)
2-3
power of the PA.Op-amp U103-3 monitors the drain current of U101 via resistor R122 and adjusts
the bias voltage of U101.
In receive mode, the DC voltage from RX_EN line turns on Q101, which in turn switches off the
biasing voltage to U101.
3.2
Power Controlled Driver Stage
The next stage is an LDMOS device (Q105) which provides a gain of 12 dB. This device requires a
positive gate bias and a quiescent current flow for proper operation.The voltage of the
PA_CURRENT is set in transmit mode by ASFIC (U504 pin 5) and fed to the gate of Q105 via
resistive network R186, R187. This bias voltage is tuned in the factory. If the transistor is replaced,
the bias voltage must be tuned using Global Tuner. Care must be taken so that the transistor is not
tuned exceeding the allowed bias voltage. This device directly drains current from B+ via L122.
3.3
Final Stage
The final stage is an LDMOS device (Q100) providing a gain of 12 dB. This device also requires a
positive gate bias and a quiescent current flow for proper operation. The voltage of the line PA_BIAS
is set in transmit mode by ASFIC (U504 pin 4) and fed to the gate of Q100 via the resistive network
R134, R131. This bias voltage is tuned in the factory. If the transistor is replaced, the bias voltage
must be tuned using the Global Tuner. Care must be taken not to damage the device by exceeding
the maximum allowed bias voltage. The device’s drain current is drawn directly from the radio’s DC
supply voltage input, B+, via L117, L115, L124 and L125.
A matching network consisting of C1005, C1017, C1004, C1009, C1008, C1007, C1274, C1279,
C1275, C1276, C1277, C1278, C1021, C1280, C1013, L126, L127 and two striplines, transforms
the impedance to 50 ohms and feeds the directional coupler.
3.4
Directional Coupler
The directional Coupler is a microstrip printed circuit, which couples a small amount of the forward
power of the RF power from Q100. Coupled power is rectified by diode D105 to produce a
proportional DC voltage; and the resulting DC voltage is routed to the power control section to
ensure that the forward power out of the radio is held to a constant value.
3.5
Antenna Switch
The antenna switch utilizes the existing dc feed (B+) to the last stage device (Q100). The basic
operation is to have both PIN diodes (D103, D104) turned on during key-up by forward biasing
them. This is achieved by pulling down the voltage at the cathode end of D104 to around 12.4 V (0.7
V drop across each diode). The current through the diodes needs to be set around 100 mA to fully
open the transmit path through resistor R108. Q106 is a current source controlled by Q103 which is
turned on in Tx mode by TX_EN. VR102 ensures that the voltage at resistor R107 never exceeds
5.6 V.
2-4
3.6
THEORY OF OPERATION
Harmonic Filter
Inductors L111, L113 and L128 along with capacitors C1011, C1023, C1020, C1016, C1025 and
C1026 form a low-pass filter to attenuate harmonic energy coming from the transmitter. Resistor
R150 along with L130 drains any electrostatic charges that might otherwise build up on the antenna.
The harmonic filter also prevents high level RF signals above the receiver passband from reaching
the receiver circuits to improve spurious response rejection.
3.7
Power Control
The output power is regulated by using a forward power detection control loop. A directional coupler
samples a portion of the forward and reflected RF power. The forward sampled RF is rectified by
diode D105, and the resulting DC voltage is routed to the operational amplifier U100. The error
output current is then routed to an integrator, and converted into the control voltage. This voltage
controls the bias of the pre-driver (U101) stage. The output power level is set by PWR_SET at
ASFIC (U504 pin 6) which acts as the reference for forward power control loop.
The reflected coupled power is rectified by diode D107,The resulting DC voltage is amplified by an
operational amplifier U100 and routed to the summing junction. This detector protects the final stage
Q100 from reflected power by increasing the error current. The temperature sensor protects the
final stage Q100 from overheating by increasing the error current. A thermistor RT100 measures the
final stage Q100 temperature. The voltage divider output is routed to an operational amplifier U103
and then goes to the summing junction. The Zener Diode VR101 keeps the loop control voltage
below 5.6 V and eliminates the DC current from the 9.3 regulator U501.
One local loop for the Pre Driver (U101) is used in order to stabilize the current for each stage.
In Rx mode, the two transistors Q101 and Q102 go to saturation and shut down the transmitter by
applying ground to the Pre Driver U101.
4.0
UHF (438-470 MHz) Frequency Synthesizer
The synthesizer consists of a reference oscillator (Y201), low voltage Fractional-N (LVFRAC-N)
synthesizer (U200), and a voltage controlled oscillator (VCO) (U201).
4.1
Reference Oscillator
The reference oscillator is a crystal (Y201) controlled Colpitts oscillator and has a frequency of
16.8 MHz. The oscillator transistor and start-up circuit are located in the LVFRAC-N (U200) while
the oscillator feedback capacitors, crystal, and tuning varactors are external. An analog-to-digital (A/
D) converter internal to the LVFRAC-N (U200) and controlled by the microprocessor via SPI sets the
voltage at the warp output of U200 pin 25. This sets the frequency of the oscillator. Consequently,
the output of the crystal Y201 is applied to U200 pin 23.
The method of temperature compensation is to apply an inverse Bechmann voltage curve, which
matches the crystal’s Bechmann curve to a varactor that constantly shifts the oscillator back on
frequency. The crystal vendor characterizes the crystal over a specified temperature range and
codes this information into a bar code that is printed on the crystal package. In production, this
crystal code is read via a 2-dimensional bar code reader and the parameters are saved.
This oscillator is temperature compensated to an accuracy of +/-2.5 PPM from -30 to 60 degrees C.
The temperature compensation scheme is implemented by an algorithm that uses five crystal
UHF (438-470 MHz) Frequency Synthesizer
2-5
parameters (four characterize the inverse Bechmann voltage curve and one for frequency accuracy
of the reference oscillator at 25 degrees C). This algorithm is implemented by the LVFRAC-N (U200)
at the power up of the radio.
TCXO Y200, along with its corresponding circuitry R204, R205, R210, and C2053, are not placed as
the temperature compensated crystal proved to be reliable.
4.2
Fractional-N Synthesizer
The LVFRAC-N U200 consists of a pre-scaler, programmable loop divider, control divider logic,
phase detector, charge pump, A/D converter for low frequency digital modulation, balanced
attenuator used to balance the high and low frequency analog modulation, 13 V positive voltage
multiplier, serial interface for control, and a super filter for the regulated 5 volts.
DATA (U403 PIN 100)
CLOCK (U403 PIN 1)
CSX (U403 PIN 2)
MOD IN (U501 PIN 40)
+5 V (U503 PIN 1)
+5 V (U503 PIN 1)
7
8
9
10
13, 30
5, 20, 34, 36
REFERENCE
OSCILLATOR
23
24
VOLTAGE
MULTIPLIER
FREFOUT
CLK
GND
CEX
MODIN
VCC, DC5V
IOUT
IADAPT
VDD, DC5V
MODOUT
XTAL1
U200
XTAL2
FRACTIONAL-N
SYNTHESIZER
25
WARP
32
PREIN
47
LOCK
DATA
LOW VOLTAGE
VCP
VMULT2
14
15
48
43
45
LOOP
FILTER
STEERING
LINE
41
AUX3
2
AUX1 BIAS2
FREF (U504 PIN 34)
6, 22, 33, 44
3
1 (NU)
BIAS1
LOCK (U403 PIN 56)
19
AUX4
AUX2
SFOUT
VMULT1
4
VCO Bias
LO RF INJECTION
TRB
VOLTAGE
28 FILTERED 5 V CONTROLLED
OSCILLATOR
40
TX RF INJECTION
(1ST STAGE OF PA)
39
BWSELECT
To IF
Section
PRESCALER IN
Figure 2-3 UHF Synthesizer Block Diagram
A voltage of 5 V applied to the super filter input (U200, pin 30) supplies an output voltage of 4.5 Vdc
(VSF) at U200, pin 28. This supplies 4.5 V to the VCO Buffer IC U201.
To generate a high voltage to supply the phase detector (charge pump) output stage at pin VCP
(U200, pin 47) while using a low voltage 3.3 Vdc supply, a 13 V positive voltage multiplier is used
(D200, D201, and capacitors C2024, 2025, 2026, 2055, 2027, 2001).
Output lock (U200, pin 4) provides information about the lock status of the synthesizer loop. A high
level at this output indicates a stable loop. A 16.8 MHz reference frequency is provided at U200, pin
19.
2-6
THEORY OF OPERATION
4.3
Voltage Controlled Oscillator (VCO)
The Voltage Controlled Oscillator (VCO) consists of the VCO/Buffer IC (VCOBIC, U201), the TX and
RX tank circuits, the external RX buffer stages, and the modulation circuitry.
AUX3 (U200 Pin 2)
Prescaler Out
TRB IN
Pin 20
Rx-SW
Pin7
Tx-SW
Pin13
(U200 Pin 28)
Pin 19
U200 Pin 32
Pin 12
TX/RX/BS
Switching Network
Vcc-Superfilter
Pin3
LO RF INJECTION
Presc
U201
VCOBIC
Q200
Buffers
Low Pass
Filter
Collector/RF in
Steer Line
Voltage
(VCTRL)
Pin4
RX Tank
RX VCO
Circuit
TX VCO
Circuit
Rx
Active Bias
Pin5
Pin6
TX Tank
RX
RX
Pin8
Pin14
TX
Tx
Active Bias
Pin16
Pin15
TX
Pin10
Vcc-Logic
TX RF Injection
Attenuator
Vsens
Circuit
Pin18
(U200 Pin28)
VCC Buffers
Pin2
Pin1
Rx-I adjust
Tx-I adjust
Pins 9,11,17
(U200 Pin 28)
Figure 2-4 UHF VCO Block Diagram
The VCOBIC together with the LVFRAC-N (U200) generate the required frequencies in both
transmit and receive modes. The TRB line (U201, pin 19) determines which VCO and buffer is
enabled (high being TX output at pin 10, low being RX output at pin 8). A sample of the signal from
the enabled output is routed from U201, pin 12 (PRESC_OUT), via a low pass filter to U200, pin 32
(PREIN).
A steering line voltage between 3.0 V and 10.0 V at varactor D204 tunes the TX VCO through the
frequency range of 438-470 MHz, and at D203 tunes the RX VCO through the frequency range of
393.15-425.15 MHz.
The external RX amplifier is used to increase the output from U201, pin 8 from 3-4 dBm to the
required 10 dBm for proper mixer operation. In TX mode, the modulation signal from the LVFRAC-N
(U200, pin 41) is applied to the VCO by way of the modulation circuit D205, R212, R211, C2073.
UHF (438-470 MHz) Frequency Synthesizer
4.4
2-7
Synthesizer Operation
The synthesizer consists of a low voltage FRAC-N IC (LVFRAC-N), reference oscillator, charge
pump circuits, loop filter circuit, and DC supply. The output signal (PRESC_OUT) of the VCOBIC
(U201, pin 12) is fed to the PREIN, pin 32 of U200 via a low pass filter which attenuates harmonics
and provides a correct input level to the LVFRAC-N in order to close the synthesizer loop.
The pre-scaler in the synthesizer (U200) is a dual modulus pre-scaler with selectable divider ratios.
The divider ratio of the pre-scaler is controlled by the loop divider, which in turn receives its inputs
via the SPI. The output of the pre-scaler is applied to the loop divider. The output of the loop divider
is connected to the phase detector, which compares the loop divider’s output signal with the
reference signal. The reference signal is generated by dividing down the signal of the reference
oscillator (Y201).
The output signal of the phase detector is a pulsed dc signal that is routed to the charge pump. The
charge pump outputs a current from U200, pin 43 (IOUT). The loop filter (consisting of R224, R217,
R234, C2074, C2078, C2028, and L205) transforms this current into a voltage that is applied the
varactor diodes D203 and D204 for RX and TX respectively. The output frequency is determined by
this control voltage. The current can be set to a value fixed in the LVFRAC-N or to a value
determined by the currents flowing into BIAS 1 (U200, pin 40) or BIAS 2 (U200, pin 39). The
currents are set by the value of R200 or R206 respectively. The selection of the three different bias
sources is done by software programming.
To modulate the synthesizer loop, a two-spot modulation method is utilized via the MODIN (U200,
pin 10) input of the LVFRAC-N. The audio signal is applied to both the A/D converter (low frequency
path) and the balance attenuator (high frequency path). The A/D converter converts the low
frequency analog modulating signal into a digital code which is applied to the loop divider, thereby
causing the carrier to deviate. The balance attenuator is used to adjust the VCO’s deviation
sensitivity to high frequency modulating signals. The output of the balance attenuator is presented
at the MODOUT port of the LVFRAC-N (U200,pin 41) and connected to the VCO modulation
varactor D205.
2-8
5.0
THEORY OF OPERATION
Controller Theory of Operation
This section provides a detailed theory of operation for the radio and its components. The main
radio is a single-board design, consisting of the transmitter, receiver, and controller circuits. A
control head is connected by an extension cable. The control head contains LED indicators, a
microphone connector, buttons, and speaker.
In addition to the power cable and antenna cable, an accessory cable can be attached to a
connector on the rear of the radio. The accessory cable enables you to connect accessories to the
radio, such as an external speaker, emergency switch, foot-operated PTT, and ignition sensing, etc.
External
Microphone
To Synthesizer
Mod
Out
16.8 MHz
Reference Clock
from Synthesizer
Audio/Signaling
Architecture
Disc Audio
ASFIC_CMP
.
Internal
Microphone
External
Speaker
Audio
PA
Internal
Speaker
µP Clock
SPI
To RF Section
Digital
Architecture
SCI to
Accessory &
Control Head
Connector
RAM
EEPROM
3.3 V
Regulator
HC11FL0
FLASH
Figure 2-5 Controller Block Diagram
5.1
Radio Power Distribution
Voltage distribution is provided by five separate devices:
•
U514 P-cH FET - Batt + (Ext_SWB+)
•
U501 LM2941T - 9.3 V
•
U503 LP2951CM - 5 V
•
U508 MC 33269DTRK - 3.3 V
•
U510 LP2986ILDX - 3.3 V Digital
Handset
Controller Theory of Operation
2-9
The DC voltage applied to connector P2 supplies power directly to the following circuitry:
•
Electronic on/off control
•
RF power amplifier
•
12 volts P-cH FET -U514
•
9.3 volt regulator
•
Audio PA
Ignition
Auto
On/Off
Switch
Control
B+
Control Head
RF_PA, 8.5 A
Audio_PA
Mic Connector
Ferrite Bit
Filt_B+
Antenna Switch
Power Control
500 mA
FET
P-CH
On/Off
Control
SW_Filt_B+
Status LEDs
7_Seg
7_Seg
DOT
Bed
to
7-Seg
Back
light
Shift
Reg
Acces Conn
Audio PA_Soutdown
Power Loop Op_Amp
9.3 V
65 mA
10.9-16.3 V
0.9 A
U501
9.3 V Regulator
Keypad
Mic Bias
9 V, 5 mA
0.85 A
Reset
9.3 V
45 mA
On/Off
Control
U503
5 V RF Regulator
500 mA
Rx_Amp
PA_Pre-driver
PA Driver
3.2 V
72 mA
45 mA
LVFRAC_N
IF_Amp
9.3 V
75 mA
9.3 V
162 mA
U508
3.3 V RF Reg
50 mA
25 mA
ASFIC_CMP
IFIC
RX Cct
U510
3.3 V D Reg
90 mA
micro P
RAM
Flash
EEPROM
Figure 2-6 DC Power Distribution Block Diagram
Regulator U501 is used to generate the 9.3 volts required by some audio circuits, the RF circuitry
and power control circuitry. Input and output capacitors are used to reduce high frequency noise.
Resistors R5001 / R5081 set the output voltage of the regulator. This regulator output is
electronically enabled by a 0 volt signal on pin 2. Q502, Q505 and R5038 are used to disable the
regulator when the radio is turned off.
Voltage regulator U510 provides 3.3 volts for the digital circuitry. Operating voltage is from the
regulated 9.3 V supply. Input and output capacitors are used to reduce high frequency noise and
provide proper operation during battery transients. U510 provides a reset output that goes to 0 volts
if the regulator output goes below 3.1 volts. This is used to reset the controller to prevent improper
operation.
Voltage regulator U508 provides 3.3 V for the RF circuits and ASFIC_CMP. Input and output
capacitors are used to reduce the high frequency noise and provide proper operation during battery
transients.
2-10
THEORY OF OPERATION
Voltage regulator U503 provides 5 V for the RF circuits. Input and output capacitors are used to
reduce the high frequency noise and provide proper operation during battery transients.
5.2
Protection Devices
Diode VR500 acts as protection against ESD, wrong polarity of the supply voltage, and load dump.
VR692 - VR699 are for ESD protection.
5.3
Automatic On/Off
The radio can be switched ON in any one of the following three ways:
5.3.1
•
On/Off switch. (No Ignition Mode)
•
Ignition and On/Off switch (Ignition Mode)
•
Emergency
No Ignition Mode
When the radio is connected to the car battery for the first time, Q500 will be in saturation, Q503 will
cut-off, Filt_B+ will pass through R5073, D500, and S5010-pin 6 (On/Off switch). When S5010 is
ON, Filt_B+ will pass through S5010-pin5, D511, R5069, R5037 and base of Q505 and move Q505
into saturation. This pulls U501-pin2 through R5038, D502 to 0.2 V and turns On U514 and U501
9.3 V regulator which supplies voltage to all other regulators and consequently turns the radio on,
When U504 (ASFIC_CMP) gets 3.3 V, GCB2 goes to 3.3 V and holds Q505 in saturation, for soft
turn off.
5.3.2
Ignition Mode
When ignition is connected for the first time, it will force high current through Q500 collector, This
will move Q500 out of saturation and consequently Q503 will cut-off. S5010 pin 6 will get ignition
voltage through R601 (for load dump), R610, (R610 & C678 are for ESD protection), VR501,
R5074, and D500. When S5010 is ON, Filt_B+ passes through S5010-pin 5, D511, R5069, R5037
and base of Q505 and inserts Q505 into saturation. This pulls U501-pin 2 through R5038, D502 to
0.2 V and turns on U514 and U501 9.3 V regulator which supply voltage to all other regulators and
turns the radio on, When U504 (ASFIC_CMP) get 3.3 V supply, GCB2 goes to 3.3 V and holds
Q505 in saturation state to allow soft turn off.
When ignition is off Q500, Q503 will stay at the same state so S5010 pin 6 will get 0 V from Ignition,
Q504 goes from Sat to Cut, ONOFF_SENSE goes to 3.3 V and it indicates to the radio to soft turn
itself by changing GCB2 to ‘0’ after de registration if necessary.
5.3.3
Emergency Mode
The emergency switch (P1 pin 9), when engaged, grounds the base of Q506 via EMERGENCY
_ACCES_CONN. This switches Q506 to off and consequently resistor R5020 pulls the collector of
Q506 and the base of Q506 to levels above 2 volts. Transistor Q502 switches on and pulls U501
pin2 to ground level, thus turning ON the radio. When the emergency switch is released R5030 pulls
the base of Q506 up to 0.6 volts. This causes the collector of transistor Q506 to go low (0.2 V),
thereby switching Q502 to off.
Controller Theory of Operation
2-11
While the radio is switched on, the µP monitors the voltage at the emergency input on the accessory
connector via U403-pin 62. Three different conditions are distinguished: no emergency kit is
connected, emergency kit connected (unpressed), and emergency press.
If no emergency switch is connected or the connection to the emergency switch is broken, the
resistive divider R5030 / R5049 will set the voltage to about 3.14 volts (indicates no emergency kit
found via EMERGENCY_SENSE line). If an emergency switch is connected, a resistor to ground
within the emergency switch will reduce the voltage on EMERGENCY _SENSE line, and indicate to
the µP that the emergency switch is operational. An engaged emergency switch pulls line
EMERGENCY _SENSE line to ground level. Diode VR503 limits the voltage to protect the µP input.
While EMERGENCY _ACCES_CONN is low, the µP starts execution, reads that the emergency
input is active through the voltage level of µP pin 64, and sets the DC POWER ON output of the
ASFIC CMP pin 13 to a logic high. This high will keep Q505 in saturation for soft turn off.
5.4
Microprocessor Clock Synthesiser
The clock source for the µP system is generated by the ASFIC CMP (U504). Upon power-up the
synthesizer IC (FRAC-N) generates a 16.8 MHz waveform that is routed from the RF section to the
ASFIC CMP pin 34. For the main board controller the ASFIC CMP uses 16.8 MHz as a reference
input clock signal for its internal synthesizer. The ASFIC CMP, in addition to audio circuitry, has a
programmable synthesizer which can generate a synthesized signal ranging from 1200 Hz to
32.769 MHz in 1200 Hz steps.
When power is first applied, the ASFIC CMP will generate its default 3.6864 MHz CMOS square
wave UP CLK (on U504 pin 28) and this is routed to the µP (U403 pin 90). After the µP starts
operation, it reprograms the ASFIC CMP clock synthesizer to a higher UP CLK frequency (usually
7.3728 or 14.7456 MHz) and continues operation.
The ASFIC CMP may be reprogrammed to change the clock synthesizer frequencies at various
times depending on the software features that are executing. In addition, the clock frequency of the
synthesizer is changed in small amounts if there is a possibility of harmonics of the clock source
interfering with the desired radio receive frequency.
The ASFIC CMP synthesizer loop uses C5025, C5024 and R5033 to set the switching time and jitter
of the clock output. If the synthesizer cannot generate the required clock frequency it will switch
back to its default 3.6864 MHz output.
Because the ASFIC CMP synthesizer and the µP system will not operate without the 16.8 MHz
reference clock it (and the voltage regulators) should be checked first when debugging the system.
2-12
5.5
THEORY OF OPERATION
Serial Peripheral Interface (SPI)
The µP communicates to many of the IC’s through its SPI port. This port consists of SPI TRANSMIT
DATA (MOSI) (U403-pin100), SPI RECEIVE DATA (MISO) (U403-pin 99), SPI CLK (U0403-pin1)
and chip select lines going to the various IC’s, connected on the SPI PORT (BUS). This BUS is a
synchronous bus, in that the timing clock signal CLK is sent while SPI data (SPI TRANSMIT DATA
or SPI RECEIVE DATA) is sent. Therefore, whenever there is activity on either SPI TRANSMIT
DATA or SPI RECEIVE DATA there should be a uniform signal on CLK. The SPI TRANSMIT DATA
is used to send serial from a µP to a device, and SPI RECEIVE DATA is used to send data from a
device to a µP.
There are two IC’s on the SPI BUS, ASFIC CMP (U504 pin 22)), and EEPROM (U400). In the RF
sections there is one IC on the SPI BUS, the FRAC-N Synthesizer. The chip select line CSX from
U403 pin 2 is shared by the ASFIC CMP and FRAC-N Synthesizer. Each of these IC’s check the
SPI data and when the sent address information matches the IC’s address, the following data is
processed.
When the µP needs to program any of these Is it brings the chip select line CSX to a logic “0” and
then sends the proper data and clock signals. The amount of data sent to the various IC’s are
different; e.g., the ASFIC CMP can receive up to 19 bytes (152 bits). After the data has been sent
the chip select line is returned to logic “1”.
5.6
SBEP Serial Interface
The SBEP serial interface allows the radio to communicate with the Customer Programming
Software (CPS), or the Universal Tuner via the Radio Interface Box (RIB) or the cable with internal
RIB. This interface connects to the SCI pin via control head connector (J2-pin 17) and to the
accessory connector P1-6 and comprises BUS+. The line is bi-directional, meaning that either the
radio or the RIB can drive the line. The µP sends serial data and it reads serial data via pin 97.
Whenever the µP detects activity on the BUS+ line, it starts communication.
5.7
General Purpose Input/Output
The controller provides six general purpose lines (PROG I/O) available on the accessory connector
P1 to interface to external options. Lines PROG IN 3 and 6 are inputs, PROG OUT 4 is an output
and PROG IN OUT 8, 12 and 14 are bi-directional. The software and the hardware configuration of
the radio model define the function of each port.
•
PROG IN 3 can be used as external PTT input, or others, set by the CPS. The µP reads this
port via pin 72 and Q412.
•
PROG OUT 4 can be used as external alarm output, set by the CPS. Transistor Q401 is
controlled by the µP (U403 pin 55)
•
PROG IN 6 can be used as normal input, set by the CPS. The µP reads this port via pin 73
and Q411. This pin is also used to communicate with the RIB if resistor R421 is placed.
•
DIG IN OUT 8,12,14 are bi-directional and use the same circuit configuration. Each port uses
an output Q416, Q404, Q405 controlled by µP pins 52, 53, 54. The input ports are read
through µP pins 74, 76, 77; using Q409, Q410, Q411
Controller Theory of Operation
5.8
2-13
Normal Microprocessor Operation
For this radio, the µP is configured to operate in one of two modes, expanded and bootstrap. In
expanded mode the µP uses external memory devices to operate, whereas in bootstrap operation
the µP uses only its internal memory. In normal operation of the radio the µP is operating in
expanded mode as described below.
During normal operation, the µP (U403) is operating in expanded mode and has access to 3
external memory devices; U400 (EEPROM), U402 (SRAM), U404 (Flash). Also, within the µP there
are 3 Kilobytes of internal RAM, as well as logic to select external memory devices.
The external EEPROM (U400) space contains the information in the radio which is customer
specific, referred to as the codeplug. This information consists of items such as: 1) what band the
radio operates in, 2) what frequencies are assigned to what channel, and 3) tuning information.
The external SRAM (U402) as well as the µP’s own internal RAM space are used for temporary
calculations required by the software during execution. All of the data stored in both of these
locations is lost when the radio powers off.
The µP provides an address bus of 16 address lines (ADDR 0 - ADDR 15), and a data bus of 8 data
lines (DATA 0 - DATA 7). There are also 3 control lines; CSPROG (U403-38) to chip select U404-pin
30 (FLASH), CSGP2 (U403-pin 41) to chip select U404-pin 20 (SRAM) and PG7_R_W (U403-pin 4)
to select whether to read or to write. The external EEPROM (U400-pin1).
When the µP is functioning normally, the address and data lines should be toggling at CMOS logic
levels. Specifically, the logic high levels should be between 3.1 and 3.3 V, and the logic low levels
should be between 0 and 0.2 V. No other intermediate levels should be observed, and the rise and
fall times should be <30 ns.
The low-order address lines (ADDR 0 - ADDR 7) and the data lines (DATA 0-DATA 7) should be
toggling at a high rate, e.g., you should set your oscilloscope sweep to 1us/div. or faster to observe
individual pulses. High speed CMOS transitions should also be observed on the µP control lines.
On the µP the lines XIRQ (U403-pin 48), MODA LIR (U403-pin 58), MODB VSTPY (U403-pin 57)
and RESET (U403-pin 94) should be high at all times during normal operation. Whenever a data or
address line becomes open or shorted to an adjacent line, a common symptom is that the RESET
line goes low periodically, with the period being in the order of 20ms. In the case of shorted lines you
may also detect the line periodically at an intermediate level, i.e. around 2.5 V when two shorted
lines attempt to drive to opposite rails.
The MODA LIR (U403-pin 58) and MODB VSTPY (U403-pin 57) inputs to the µP must be at a logic
“1” for it to start executing correctly. After the µP starts execution it will periodically pulse these lines
to determine the desired operating mode. While the Central Processing Unit (CPU) is running,
MODA LIR is an open-drain CMOS output which goes low whenever the µP begins a new
instruction. An instruction typically requires 2-4 external bus cycles, or memory fetches.
There are eight analog-to-digital coverter ports (A/D) on U403 labelled within the device block as
PEO-PE7. These lines sense the voltage level ranging from 0 to 3.3 V of the input line and convert
that level to a number ranging from 0 to 255 which is read by the software to take appropriate action.
2-14
5.9
THEORY OF OPERATION
Static Random Access Memory (SRAM)
The SRAM (U402) contains temporary radio calculations or parameters that can change very
frequently, and which are generated and stored by the software during its normal operation. The
information is lost when the radio is turned off.
The device allows an unlimited number of write cycles. SRAM accesses are indicated by the CS
signal U402 (which comes from U403-CSGP2) going low. U402 is commonly referred to as the
external RAM as opposed to the internal RAM which is the 3 Kilobytes of RAM which is part of the
68HC11FL0. Both RAM spaces serve the purpose. However, the internal RAM is used for the
calculated values which are accessed most often.
Capacitor C402 and C411 serves to filter out any AC noise which may ride on +3.3 V at U402
6.0
Control Board Audio and Signalling Circuits
6.1
Audio Signalling Filter IC and Compander (ASFIC CMP)
The ASFIC CMP (U504) used in the controller has the following four functions:
1.
RX/TX audio shaping, i.e. filtering, amplification, attenuation
2.
RX/TX signaling, PL/DPL/HST/MDC
3.
Squelch detection
4.
µP clock signal generation
The ASFIC CMP is programmable through the SPI BUS (U504 pins-20/21/22), normally receiving
19 bytes. This programming sets up various paths within the ASFIC CMP to route audio and/or
signaling signals through the appropriate filtering, gain and attenuator blocks. The ASFIC CMP also
has 6 General Control Bits GCB0-5 which are CMOS level outputs and used for the following:
•
GCBO - BW Select
•
GCBI - switches the audio PA On/Off
•
GCB2 - DC Power On switches the voltage regulator (and the radio) on and off
•
GCB3 - Control on MUX U509 pin 9 to select between Low Cost Mic path to STD Mic Path
•
GCB4 - Control on MUX U509 pin 11 to select between Flat RX path to filtered RX path on the
accessory connector.
•
GCB5 - Control on MUX U509 pin 10 to select between Flat TX path mute and Flat TX path
Transmit Audio Circuits
7.0
2-15
Transmit Audio Circuits
J2
24kOhms
U509
15
MIC
46
35
P1
48
2
FLAT TX
AUDIO
MIC
INT
GCB3
MIC
EXT
U509
5
36
TX RTN
MUX
CONTROL HEAD
CONNECTOR
EXT MIC
44
TX SND
42
MUX
AUX
TX
ACCESSORY
CONNECTOR
FILTERS AND
PREEMPHASIS
MIC
ASFIC_CMP
IN
U504 LIMITER
HS SUMMER
SPLATTER
FILTER
LS SUMMER
38
GCB5
FLAT TX
AUDIO MUTE
VCO
ATN
ATTENUATOR
MOD IN
40
TO
RF
SECTION
(SYNTHESIZER)
Figure 2-7 Transmit Audio Paths
7.1
Microphone Input Path
The radio supports 2 distinct microphone paths known as internal (from control head J2-15) and
external mic (from accessory connector P1-2) and an auxiliary path (FLAT TX AUDIO, from
accessory connector P1-5). The microphones used for the radio require a DC biasing voltage
provided by a resistive network.
The two microphone audio input paths enter the ASFIC CMP at U504-pin 48 (external mic) and
U504-pin 46 (internal mic). The microphone is plugged into the radio control head and connected to
the audio DC via J2-pin 15. The signal is then routed via C5045 to MUX U509 that select between
two paths with different gain to support Low Cost Mic (Mic with out amplifier in it) and Standard Mic.
7.1.1
Low Cost Microphone
Hook Pin is shorted to Pin 1 (9.3 V) inside the Low Cost Mic, This routes 9.3 V to R429, and creates
2.6 V on MIC_SENSE (u.P U403-67) by Voltage Divider R429/R430. U403 senses this voltage and
sends command to ASFIC_CMP U504 to get GCB3 = ‘0’. The audio signal is routed from C5045 via
U509-5 (Z0), R5072, U507, R5026, C5091, R5014 via C5046 to U504- 46 int. mic (C5046 100 nF
creates a159 Hz pole with U504- 46 int mic impedance of 16Kohm).
2-16
7.1.2
THEORY OF OPERATION
Standard Microphone
Hook Pin is shorted to the hook mic inside the standard Mic, If the mic is out off hook, 3.3 V is routed
to R429 via R458, D401, and it create 0.7 V on MIC_SENSE (u.P U403-67) by Voltage Divider
R429/R430. U403 senses this voltage and sends command to ASFIC_CMP U504 to get GCB3 =‘1’.
The audio signal is routed from C5045 via U509-3 (Z1), R5072, U507, R5026, C5091, R5014 via
C5046 to U504- 46 int mic (C5046 100nF create a159 Hz pole with U504- 46 int mic impedance of
16Kohm). 9.3 Vdc is routed via R5077, R5075 to J2-15, It create 4.65 V with Mic Impedance. C5010
supplies AC Ground to create AC impedance of 510 Ohms via R5075. and Filter 9.3 Vdc mic bias
supply.
Note: The audio signal at U504-pin 46 should be approximately 12 mV for 1.5 kHz or 3 kHz of
deviation with 12.5 kHz or 25 kHz channel spacing.
The external microphone signal enters the radio on accessory connector P1 pin 2 and is routed via
line EXT MIC to R5054. R5078 and R5076 provide the 9.3 Vdc bias. Resistive divider R5054/
R5070 divide the input signal by 5.5 and provide input protection for the CMOS amplifier input.
R5076 and C5009 provide a 510 ohm AC path to ground that sets the input impedance for the
microphone and determines the gain based on the emitter resistor in the microphone’s amplifier
circuit.
C5047 serves as a DC blocking capacitor. The audio signal at U504-pin 48 should be approximately
14 mV for 1.5 kHz or 3 kHz of deviation with 12.5 kHz or 25 kHz channel spacing.
The FLAT TX AUDIO signal from accessory connector P1-pin 5 is fed to the ASFIC CMP (U504 pin
42 through U509 pin 2 to U509 pin 15 via U506 OP-AMP circuit and C5057.
The ASFIC has an internal AGC that can control the gain in the mic audio path. The AGC can be
disabled / enabled by the µP. Another feature that can be enabled or disabled in the ASFIC is the
VOX. This circuit, along with Capacitor C5023 at U504-pin 7, provides a DC voltage that can allow
the µP to detect microphone audio. The ASFIC can also be programmed to route the microphone
audio to the speaker for public address operation.
7.2
PTT Sensing and TX Audio Processing
Internal microphone PTT is sensed by µP U403 pin 71. Radio transmits when this pin is “0” and
selects inside the ASFIC_ CMP U504 internal Mic path. When the internal Mic PTT is “0” then
external Mic PTT is grounded via D402. External Mic PTT is sensed by U403 pin 72 via Q412
circuits. The radio transmits when this pin is “0” and selects inside the ASFIC _CMP U504 External
Mic path.
Inside the ASFIC CMP, the mic audio is filtered to eliminate frequency components outside the 3003000 Hz voice band, and pre-emphasized if pre-emphasis is enabled. The signal is then limited to
prevent the transmitter from over deviating. The limited mic audio is then routed through a summer,
which is used to add in signaling data, and then to a splatter filter to eliminate high frequency
spectral components that could be generated by the limiter. The audio is then routed to an
attenuator, which is tuned in the factory or the field to set the proper amount of FM deviation. The
TX audio emerges from the ASFIC CMP at U504-pin 40 MOD IN, at which point it is routed to the
RF section.
Transmit Signalling Circuits
8.0
2-17
Transmit Signalling Circuits
HS
SUMMER
44
MICRO
CONTROLLER
U403
19 HIGH SPEED
CLOCK IN
(HSIO)
DTMF
ENCODER
82
SPI
BUS
SPLATTER
FILTER
ASFIC_CMP U504
85
80
5-3-2 STATE
ENCODER
18
LOW SPEED
CLOCK IN
(LSIO)
PL
ENCODER
LS
SUMMER
ATTENUATOR
40
MOD IN
TO RF
SECTION
(SYNTHESIZER)
Figure 2-8 Transmit Signalling Path
From a hardware point of view, there are 3 types of signaling:
•
Sub-audible data (PL / DPL / Connect Tone) that gets summed with transmit voice or
signaling,
•
DTMF data for telephone communication in trunked and conventional systems, and
•
Audible signaling including MDC and high-speed trunking.
Note: All three types are supported by the hardware while the radio software determines which
signaling type is available.
8.1
Sub-Audio Data (PL/DPL)
Sub-audible data implies signaling whose bandwidth is below 300 Hz. PL and DPL waveforms are
used for conventional operation and connect tones for trunked voice channel operation. The
trunking connect tone is simply a PL tone at a higher deviation level than PL in a conventional
system. Although it is referred to as “sub-audible data”, the actual frequency spectrum of these
waveforms may be as high as 250 Hz, which is audible to the human ear. However, the radio
receiver filters out any audio below 300 Hz, so these tones are never heard in the actual system.
Only one type of sub-audible data can be generated by U504 (ASFIC CMP) at any one time. The
process is as follows, using the SPI BUS, the µP programs the ASFIC CMP to set up the proper lowspeed data deviation and select the PL or DPL filters. The µP then generates a square wave which
strobes the ASFIC PL / DPL encode input LSIO U504-pin 18 at twelve times the desired data rate.
For example, for a PL frequency of 103 Hz, the frequency of the square wave would be 1236 Hz.
This drives a tone generator inside U504 which generates a staircase approximation to a PL sine
wave or DPL data pattern. This internal waveform is then low-pass filtered and summed with voice
or data. The resulting summed waveform then appears on U504-pin 40 (MOD IN), where it is sent to
the RF board as previously described for transmit audio. A trunking connect tone would be
generated in the same manner as a PL tone.
2-18
8.2
THEORY OF OPERATION
High Speed Data
High speed data refers to the 3600 baud data waveforms, known as Inbound Signaling Words
(ISWs) used in a trunking system for high speed communication between the central controller and
the radio. To generate an ISW, the µP first programs the ASFIC CMP (U504) to the proper filter and
gain settings. It then begins strobing U504-pin 19 (HSIO) with a pulse when the data is supposed to
change states. U504’s 5-3-2 State Encoder (which is in a 2-state mode) is then fed to the postlimiter summer block and then the splatter filter. From that point it is routed through the modulation
attenuator and then out of the ASFIC CMP to the RF board. MDC is generated in much the same
way as trunking ISW. However, in some cases these signals may also pass through a data preemphasis block in the ASFIC CMP. Also these signaling schemes are based on sending a
combination of 1200 Hz and 1800 Hz tones only. Microphone audio is muted during high speed data
signaling.
8.3
Dual Tone Multiple Frequency (DTMF) Data
DTMF data is a dual tone waveform used during phone interconnect operation. It is the same type
of tones which are heard when using a “Touch Tone” telephone.
There are seven frequencies, with four in the low group (697, 770, 852, 941 Hz) and three in the
high group (1209, 1336, 1477 Hz). The high-group tone is generated by the µP (U403-46) strobing
U504-19 at six times the tone frequency for tones less than 1440 Hz or twice the frequency for
tones greater than 1440 Hz. The low group tone is generated by the ASFIC CMP, controlled by the
µP via SPI bus. Inside U504 the low-group and high-group tones are summed (with the amplitude of
the high group tone being approximately 2 dB greater than that of the low group tone) and then preemphasized before being routed to the summer and splatter filter. The DTMF waveform then follows
the same path as was described for high-speed data.
Receive Audio Circuits
9.0
2-19
Receive Audio Circuits
ACCESSORY
CONNECTOR
11
1
AUDIO
PA
U502
9
4
SPKR +
16
SPKR -
1
EXTERNAL
SPEAKER
6
INT
SPKR+
INT
SPKRCONTROL HEAD
CONNECTOR
19
MUTE
U509
FLT RX AUDIO
P1
INTERNAL
SPEAKER
20
J2
18
HANDSET
AUDIO
U505
37
39
10
GCB4 U IO
43 AUX RX
14
41
URX OUT AUDIO
GCB1
VOLUME
ATTEN.
ASFIC_CMP
U504
FILTER AND
DEEMPHASIS
DISC
FROM
AUDIO
RF
SECTION
(IF IC)
2 DISC
PL FILTER
LIMITER
LIMITER, RECTIFIER
FILTER, COMPARATOR
LS IO
18
SQUELCH
CIRCUIT
SQ DET
CH ACT
16
17
84
83
MICRO
CONTROLLER
80
U403
85
Figure 2-9 Receive Audio Paths
9.1
Squelch Detect
The radio’s RF circuits are constantly producing an output at the discriminator (IF IC). This signal
(DISC AUDIO) is routed to the ASFIC CMP’s squelch detect circuitry input DISC (U504-pin 2). All of
the squelch detect circuitry is contained within the ASFIC CMP. Therefore from a user’s point of
view, DISC AUDIO enters the ASFIC CMP, and the ASFIC CMP produces two CMOS logic outputs
based on the result. They are CH ACT (U504-16) and SQ DET (U504-17).
The squelch signal entering the ASFIC CMP is amplified, filtered, attenuated, and rectified. It is then
sent to a comparator to produce an active high signal on CH ACT. A squelch tail circuit is used to
produce SQ DET (U504-17) from CH ACT. The state of CH ACT and SQ DET is high (logic “1”)
when carrier is detected, otherwise low (logic “0”).
CH ACT is routed to the µP pin 84 while SQ DET is routed to the µP pin 83.
SQ DET is used to determine all audio mute / unmute decisions except for Conventional Scan. In
this case CH ACT is a pre-indicator as it occurs slightly faster than SQ DET.
2-20
9.2
THEORY OF OPERATION
Audio Processing and Digital Volume Control
The receiver audio signal (DISC AUDIO) enters the controller section from the IF IC where it is.DC
coupled to ASFIC CMP via the DISC input U504-pin 2. The signal is then applied to both the audio
and the PL/DPL paths
The audio path has a programmable amplifier, whose setting is based on the channel bandwidth
being received, an LPF filter to remove any frequency components above 3000 Hz, and a HPF to
strip off any sub-audible data below 300 Hz. Next, the recovered audio passes through a deemphasis filter (if it is enabled to compensate for Pre-emphasis which is used to reduce the effects
of FM noise). The IC then passes the audio through the 8-bit programmable attenuator whose level
is set depending on the value of the volume control. Finally the filtered audio signal passes through
an output buffer within the ASFIC CMP. The audio signal exits the ASFIC CMP at AUDIO output
(U504 pin 41).
The µP programs the attenuator, using the SPI BUS, based on the volume setting. The minimum /
maximum settings of the attenuator are set by codeplug parameters.
Since sub-audible signaling is summed with voice information on transmit, it must be separated
from the voice information before processing. Any sub-audible signaling enters the ASFIC CMP
from the IF IC at DISC U504-2. Once inside, it goes through the PL/DPL path. The signal first
passes through one of the two low-pass filters, either the PL low-pass filter or the DPL/LST low-pass
filter. Either signal is then filtered and goes through a limiter and exits the ASFIC CMP at LSIO
(U504-pin 18). At this point, the signal will appear as a square wave version of the sub-audible
signal which the radio received. The µP U403 pin 80 will decode the signal directly to determine if it
is the tone / code which is currently active on that mode.
9.3
Audio Amplification Speaker (+) Speaker (-)
The output of the ASFIC CMP’s digital volume pot, U504-pin 41 is routed through DC blocking
capacitor C5049 to the audio PA (U502 pin 1 and 9).
The audio power amplifier has one inverted and one non-inverted output that produces the
differential audio output SPK+/SPK- (U502 pins 4 and 6)
The audio PA is enabled via the ASFIC CMP (U504-GCB1). When the base of Q501 is low, the
transistor is off and U502-pin 8 is high, using pull up resistor R5041, and the audio PA is ON. The
voltage at U502-pin 8 must be above 8.5 Vdc to properly enable the device.
If the voltage is between 3.3 and 6.4 V, the device will be active but has its input (U502-pins 1/9) off.
This is a mute condition which is used to prevent an audio pop when the PA is enabled.
The SPK+ and SPK- outputs of the audio PA have a DC bias which varies proportionately with B+
(U502- pin 7). B+ of 11 V yields a DC offset of 5 V, and B+ of 17 V yields a DC offset of 8.5 V. If
either of these lines is shorted to ground, it is possible that the audio PA will be damaged. SPK+ and
SPK- are routed to the accessory connector (P1-pin 1 and 16) and to the control head (connector
J2-pins 19 and 20).
Receive Signalling Circuits
9.4
2-21
Handset Audio
Certain handheld accessories have a speaker within them which require a different voltage level
than that provided by U502. For these devices HANDSET AUDIO is available at control head
connector J2 pin18.
The received audio from the output of the ASFIC CMP’s digital volume attenuator is routed to U505
pin 2 where it is amplified. This signal is routed from the output of the op-amp U505 to J2-pin 18.
From the control head, the signal is sent directly to the microphone jack.
9.5
Filtered Audio and Flat Audio
The ASFIC CMP output audio at U504-pin 39 is filtered and de-emphasized, but has not gone
through the digital volume attenuator. From ASFIC CMP U504-pin 39 the signal is routed via R5034
through gate U509-pin 12 and AC coupled to U505-pin 6. The gate controlled by ASFIC CMP port
GCB4 selects between the filtered audio signal from the ASFIC CMP pin 39 (URXOUT) or the
unfiltered (flat) audio signal from the ASFIC CMP pin 10 (UIO). Resistors R5034 and R5021
determine the gain of op-amp UU505-pin 6 for the filtered audio while R5032 and R5021 determine
the gain for the flat Audio. The output of U505-pin 7 is then routed to P1 pin 11 via DC blocking
capacitor C5003. Note that any volume adjustment of the signal on this path must be done by the
accessory.
10.0
Receive Signalling Circuits
DATA FILTER
AND DEEMPHASIS
DET AUDIO
DISCRIMINATOR AUDIO
FROM RF SECTION
(IF IC)
2
LIMITER
HSIO 19
82
44
DISC
ASFIC_CMP
U504
FILTER
LIMITER
MICRO
CONTROLLER
U403
LSIO 18
80
85
PLEAP
8
PLCAP2
25
Figure 2-10 Receive Signalling Paths
10.1
Sub-Audio Data (PL/DPL) and High Speed Data Decoder
The ASFIC CMP (U504) is used to filter and limit all received data. The data enters the ASFIC CMP
at input DISC (U504 pin 2). Inside U504 the data is filtered according to data type (HS or LS), then it
is limited to a 0-3.3 V digital level. The MDC and trunking high speed data appear at U504-pin 19,
where it connects to the µP U403 pin 80.
2-22
THEORY OF OPERATION
The low speed limited data output (PL, DPL, and trunking LS) appears at U504-pin18, where it
connects to the µP U403-pin 80.
The low speed data is read by the µP at twice the frequency of the sampling waveform; a latch
configuration in the ASFIC CMP stores one bit every clock cycle. The external capacitors C5028,
and C5026 set the low frequency pole for a zero crossings detector in the limiters for PL and HS
data. The hysteresis of these limiters is programmed based on the type of received data.
10.2
Alert Tone Circuits
When the software determines that it needs to give the operator an audible feedback (for a good
key press, or for a bad key press), or radio status (trunked system busy, phone call, circuit failures),
it sends an alert tone to the speaker. It does so by sending SPI BUS data to U504 which sets up the
audio path to the speaker for alert tones. The alert tone itself can be generated in one of two ways:
internally by the ASFIC CMP, or externally using the µP and the ASFIC CMP.
The allowable internal alert tones are 304, 608, 911, and 1823 Hz. In this case a code contained
within the SPI BUS load to the ASFIC CMP sets up the path and determines the tone frequency,
and at what volume level to generate the tone. (It does not have to be related to the voice volume
setting.)
For external alert tones, the µP can generate any tone within the 100-3000 Hz audio band. This is
accomplished by the µP generating a square wave which enters the ASFIC CMP at U504 pin 19.
Inside the ASFIC CMP this signal is routed to the alert tone generator.
The output of the generator is summed into the audio chain just after the RX audio de-emphasis
block. Inside U504, the tone is amplified and filtered, then passed through the 8-bit digital volume
attenuator, which is typically loaded with a special value for alert tone audio. The tone exits at U504pin 41 and is routed to the audio PA like receive audio.
Chapter 3
TROUBLESHOOTING CHARTS
This section contains detailed troubleshooting flowcharts. These charts should be used as a guide in
determining the problem areas. They are not a substitute for knowledge of circuit operation and
astute troubleshooting techniques. It is advisable to refer to the related detailed circuit descriptions
in the theory of operation sections prior to troubleshooting a radio.
Most troubleshooting charts end up by pointing to an IC to replace. It is not always noted, but it is
good practice to verify supplies and grounds to the affected IC and to trace continuity to the
malfunctioning signal and related circuitry before replacing any IC. For instance, if a clock signal is
not available at a destination, continuity from the source IC should be checked before replacing the
source IC.
3-2
1.0
TROUBLESHOOTING CHARTS
Troubleshooting Flow Chart for Receiver RF (Sheet 1 of 2)
START
Problem in 12 KHz and
25 KHz channel spacing
Go to
DC Section
9V on Yes
R310 (LNA)
OK
?
No
Check
RX_EN
Go to
DC Section
No
3V
to U301
Okay ?
Yes
Check Q306, Q300
and U403
Check Q304, D305
and U403
Go to SYN
Section
Go to
DC Section
No
No
RX_EN
ON ?
Yes
LOC_DIST
ON
?
Yes
Check
LOC_DIST
Check
TPI
No
LO
Yes
POWER
OK ?
Check 5V
on R337 (UHF),
R336 (VHF)
No
5V
Yes
(IF AMP)
OK ?
Check 3V
on R339
Go
to A
Check D301-304
Replace IF Filters( FL304, FL301
If problem in 25 KHz spacing
Troubleshooting Flow Chart for Receiver RF (Sheet 1 of 2)
1.1
3-3
Troubleshooting Flow Chart for Receiver (Sheet 2 of 2)
From
A
3V
(IFIC -Vcc)
OK ?
Go to
DC Section
No
Check
the component
No
No
FE Problem
Check visually
FE and BE
components
installation ?
Yes
Installation
OK ?
Yes
Inject - 40dBm (CW)
to RF connector
Check Power on
C335 (UHF) C332 (VHF)
RF
Yes
Power
> -28 dBM
?
Check Power on
C337 (UHF),
C336 (VHF)
Replace
Q305, Q300, U302
Check passive
components
Replace
Q303, Q301
Check passive
components
No
Replace Y301
No
Go to DC Section
3V to
U301
OK
?
Yes
Y301
OK
?
No
Yes
RF
Yes
Power
> -28 dBM
?
Replace Q302, Y300
Check D301 - 304
Replace U300
Check Y301
44.395 MHz
3-4
2.0
TROUBLESHOOTING CHARTS
Troubleshooting Flow Chart for 40 W Transmitter (Sheet 1 of 3)
START
No or too low power when keyed
Check components between
Q100 and RF output,
Antenna Switch D104,
D103, VR102 and Q106
>4A
Current
increase when
keyed?
>500mA & <4A
<500mA
Check PA
Stages
Yes
Control
Voltage at
TP150
>4Vdc?
No
Check 9.3V
Regulator
U501
No
Voltage U103
pin 5 =
4.7V?
Yes
Check power settings, tuning
& components between U103
Pin 3 and ASFIC Pin 6 before
replacing ASFIC
No
U103 Pin 3
<1.6Vdc
Yes
Check
U103
Yes
Short U100
Pin 3 to
ground
U100 Pin 3
>1.8Vdc
No
Check forward
Power Sense
Circuit
Check PA
Stages
Yes
Voltage at
TP150 rises?
No
Check Forward
Power Sense
Circuit
Troubleshooting Flow Chart for 40 W Transmitter (Sheet 1 of 3)
2.1
3-5
Troubleshooting Flow Chart for 40 W Transmitter (Sheet 2 of 3)
Check PA
Stages
No or too low power when keyed
DC
Voltage
at Q101 & Q102
base=0?
Check Q102,
Q101, R122, R165
No
Check U510
Yes
No
DC
Voltage at
U103 Pin
10=8.9V
<2V
Yes
DC
Voltage
at U103
Pin 8
>5V
Check resistive network at
Pin 9 and 10 of U103
before replacing U101
2 to 5V
Check U103 and Resistive
Network at Pin 10 of U103
before replacing U101
Measure DC Voltage at Pin 2 & 3 of U5401
Pin 2
Voltage
0.62 x Voltage
at Pin 1
No
Replace U5410
Yes
Check bias tuning
before replacing
U504
Pin 3
Voltage
0.51 x Voltage
at Pin 1
No
ASFIC
U504
Pin 5 2-3V
Yes
Check components between ASFIC and Q105
before replacing Q105
0V
No
Replace U5410
Yes
DC
Voltage at Supply Voltage
PA_CURRENT
line?
2-3V
Check Final PA Stages
Replace Q105
3-6
2.2
TROUBLESHOOTING CHARTS
Troubleshooting Flow Chart for 40 W Transmitter (Sheet 3 of 3)
Check Final PA Stage
Check components
between ASFIC &
Q100 before replacing Q100
Yes
0V
PA_Bias
Voltage at
R134
Supply Voltage
Replace Q100
1-4V
RF Voltage
after C1044
>100mV?
RF Voltage
after C1044
>100mV?
No
Check FGU (U5301)
No
Check Bias Tuning
before replacing
ASFIC U504
Yes
Voltage
across R122
>2V?
No
Check components
between C1044 &
C1117
No
Check components
between C117 &
Q105
No
Check components
between Q105 &
Q100
Yes
RF Voltage
Q105 gate
>1V?
Yes
RF Voltage
Q100 gate
>7V?
Yes
Check components
between Q100 &
antenna connector
Troubleshooting Flow Chart for Synthesizer
3.0
3-7
Troubleshooting Flow Chart for Synthesizer
Start
NO
Correct
Problem
Check D200, D201,
C2026, C2025, &
C2027
3.3V
at U200
pins 5, 20, 34
& 36
Visual
check of the
Board
OK?
NO
Check 3V
Regulator
U503
YES
YES
YES
5V
at pin 6 of
D200
NO
Is
U200 Pin 47
at = 14.6VDC
?
NO
+5V
at U200
Pin’s
13 & 30
?
NO
YES
Check
R228
Check R201
Is
U201 Pin 19
<40 mVDC in RX &
>4.5 VDC in TX?
(at VCO section)
?
NO
Are
Waveforms
at Pins 14 & 15
triangular
?
NO
YES
NO
NO
Is
there a short
between Pin 47 and
Pins 14 & 15 of
U200
?
Check programming
lines between
U403 and U200
Pins 7,8 & 9
NO
YES
Remove
Shorts
Is
RF level at
U200 Pin 32
-12 < x <-25
dBm
?
YES
Replace U200
NO
Replace
U200
NO
YES
NO
Replace U200
YES
YES
Check
Y201 and associated
Parts
Are
signals
at Pin’s 14 &15
of U200
?
YES
Is
U200
Pin 2 >4.5 VDC in
Tx & <40 mVDC
in Rx
?
Is
16.8MHz
signal at
U200 Pin
23?
NO
Check 5V
Regulator
U503
NO
YES
YES
Is
16.8MHz
Signal at U200
Pin 19
?
If C2052, R208,C2067,
C2068, L210 are OK, then
see VCO
troubleshooting chart
Check uP U403
Troubleshooting
Chart
Do
Pins 7,8 & 9
of U200 toggle
when channel is
changed?
YES
Is
information
from uP U403
correct
?
YES
Replace U200
3-8
TROUBLESHOOTING CHARTS
4.0
Troubleshooting Flow Chart for VCO
RX VCO
Low or no RF Signal
at input to PA
Low or no RF Signal
at TP1
Visual check
of board
OK?
NO
Correct
Problem
NO
Visual check
of board
OK?
YES
YES
Make sure Synthesizer is
working correctly and runner
between U200 Pin 28 and
U201 Pin 14 & 18 is OK
NO
4.5V DC
at U201 Pin 14 & 18
OK ?
4.5V DC
at U201 Pin 14 & 18
OK ?
NO
YES
YES
370mV DC at
U201 Pin 19
OK?
TX VCO
Check runner
between U200 Pin 2
and U201 Pin 19
NO
NO
4.5V DC at
U201 Pin 19
OK?
YES
Is RF available
at base of Q200
YES
NO
Replace U201
Are U201 Pins
15 at 1.0V
10 at 3.9V
16 at 1.8V
YES
Are Q200
Base at 2.9V
Collector at 6.6V
Emitter at 2.2V
If all parts
associated
with the pins
are OK,
replace U201
NO
YES
NO
If all parts associated
with the pins are OK,
replace Q200
NO
Is RF available
at C2060
If parts between
R109 & U201 Pin10
are OK, replace U201
YES
YES
Check parts to pre-driver
If all parts from collector
of Q200 to TP1 are
OK, replace Q200
Power OK but
no modulation
Audio =180mVRMS
at “-” Side of
D205
NO
Replace R212
YES
4.5VDC
at D205
NO
YES
If R211 and R12 are OK,
then replace D205
Replace R211
Troubleshooting Flow Chart for DC Supply (1 of 2)
5.0
3-9
Troubleshooting Flow Chart for DC Supply (1 of 2)
Since the failure of a critical voltage supply might cause the radio to automatically power down,
supply voltages should first be probed with a multimeter. If all the board voltages are absent, then
the voltage test point should be retested using a rising-edge-triggered oscilloscope. If the voltage is
still absent, then another voltage should be tested using the oscilloscope. If that voltage is present,
then the original voltage supply in question is defective and requires investigation of associated
circuitry.
5V
Check VDC on
C5006
Go to 3V
Replace U503
Yes
Yes
V=5V
?
9v<V<9.8v
?
No
No
Check Voltage on
C5042
Go to Start
3V
Check VDC on
C5008
Go to D3_3V
Yes
Replace U508
Yes
V=3.3V
?
9v<V<9.8v
?
No
No
Check Voltage on
C5043
Go to Start
3-10
5.1
TROUBLESHOOTING CHARTS
Troubleshooting Flow Chart for DC Supply (2 of 2)
D3_3V
Check VDC on
C5007
Go to Digital Section
Replace U510
Yes
Yes
V=3.3V
?
9v<V<9.8v
?
No
No
Check Voltage on
C5041
Go to Start
Chapter 4
UHF2 PCB/ SCHEMATICS/ PARTS LISTS
1.0
Allocation of Schematics and Circuit Boards
1.1
UHF2 and Controller Circuits
The UHF circuits are contained on the printed circuit board (PCB) which also contains the Controller
circuits. This Chapter shows the schematics for both the UHF circuits and the Controller circuits. The
PCB component layouts and the Parts Lists in this Chapter show both the Controller and UHF circuit
components. The UHF and Controller schematics and the related PCB and parts list are shown in
the tables below.
Table 4-1 UHF2 25-40 W Diagrams and Parts Lists
PCB :
8486577Z01 Main Board Top Side
8486577Z01 Main Board Bottom Side
Page 4-4
Page 4-5
SCHEMATICS
Main Circuit
Transmitter
Synthesiser and VCO
Receiver Front and Back End
DC and Audio Ccts
Microprocessor and Controller Ccts
Power Control Cct
Page 4-6/Page 4-7
Page 4-8/Page 4-9
Page 4-10/Page 4-11
Page 4-12/Page 4-13
Page 4-14/Page 4-15
Page 4-16/Page 4-17
Page 4-18
Parts List
8486577Z01
Page 4-19
Controller version is T1
Table 4-2 UHF2 25-40 W Diagrams and Parts Lists
PCB :
8486577Z03 Main Board Top Side
8486577Z03 Main Board Bottom Side
Page 4-32
Page 4-33
SCHEMATICS
Main Circuit
Transmitter
Synthesiser and VCO
Receiver Front and Back End
DC and Audio Ccts
Microprocessor and Controller Ccts
Power Control Cct
Page 4-34/Page 4-35
Page 4-36/Page 4-37
Page 4-38/Page 4-39
Page 4-40/Page 4-41
Page 4-42/Page 4-43
Page 4-44/Page 4-45
Page 4-46
Parts List
8486577Z03
Page 4-47
Controller version is T1
4-2
UHF2 PCB/ SCHEMATICS/ PARTS LISTS
Notes
UHF 25-40 W Band 2 PCB 8486577Z01 / Schematics
2.0
4-3
UHF 25-40 W Band 2 PCB 8486577Z01 / Schematics
VREV_BUFFER_IN
TX_INJ
FILT_SW_B+
RX
9V
9V
COMP_B+
DET_VFWD
PWR_SET
INTEGRATOR
PA_CURRENT
VREV_BUFFER_IN
FILT_SW_B+
RX
PA_BIAS
MAIN
TX_INJ
PA_BIAS
COMP_B+
COMPARTMENT
DET_VFWD
PWR_SET
INTEGRATOR
RX_EN
RX_EN
TX_EN
TX_EN
PA_CURRENT
UHF 2 Interconnection between Main Board and Power Amplifier Compartment
UHF 2 (438-470 MHz) 25-40 W 8486577Z01, Top Side
1
R232
L214
SH202
C2073
R212
R211
L215
C2062
1
1
C2078
13
C2001
R225
R226
C2027
R458
R444
R441
R472
2
D401
C5071
1
R5019
C5087
R5075
5
U505
VR504
4
SH200
C5076
R5066
C5048
C5010
C5023
C5028
C5013
C5020
43
6
C5102
M2
R5064
R5033
R5009
R5084
1
R5024
C1123
9
C5005
R5018
C5034
C5025
C5026
16
C5044
R5074
C5029
U509
9
8
R5073
2
Q503
R5082
D500
2
C5001
R5085
C5038
L119
R601
C620
C622
R5087
C629
R602
2 Q500
C662 C628
R5089
C621
C5111
R5048
C5110
R5039
C624
C625
C627
C633
C632
C678 C631
C623
R610 C630
2
R5079
R5065
C5088
R5021 C5014
D513
2
R5081 C5096
R5063
R5040
R461
U502
U517
C5035
R5053
2
C5054
C5053
C5011
C5052
VR501
R5032
R5034
8
TP3
C5050
C1125
D502
R5080
L120
37
R5001
VR500
C5024 25
C5074
U504
4
R5054
3
R5038
2
C5047
R5070
C5046
C5012
5
C5089
C5015
R5068
C5095
C1129
1
C5033
1 R5045
C5081
8
C1084
1
C5079
C5022
C5030
R5022
U506
C5004
C5027
R5050
5
4
M107
C1100
C1116
C1113
C1097
C5059
C5103
13
R5086
C1122
C5019
R5057
R5056
R5067
U501
R5052
C5003
R5046
C5090
1
C1115
C1099
C1152
2
Q108
C1064
R440 R406
C1088
R5044
R459
M6
R198
R193
L122
M9
U515 R5043
R450
C1074 R182
C1281
C1253
2
R5047
C1034
R451
C5078
C1131
L104
C5062
M3
C5057
R174
R5031
1
R159
R430
M110
8
L107
21
16
C1038
C1063
C1155
R186
R445
R5000
M104
1
C1039
4
R188 C1153
C1033
D400
2
R171 9
C1044
U101
C1154
C1114
C1098
R5055
C2052 C2002
R228
L210 R208
C2014
R206
37
25
D200
R200
C2026
U200
R224
C2033 C2004
R187
U402
R151
R196
Q414
C1041
8
R109
C1264
C1263
C1254
7
L105
C1117
C1042
C1151
R197
R431
C490
3
C1095
1
R148
R173
R194
C1283
2
Q415
U508 2
R178
R179
C1119
C1012
C1118
2
3
C1270 C1268
5
C110
C5101
C2074
M100
22
R5010
C411
C402
RT100
R101
R5077
R217
C1258
C1031
C1057
1
6
1
Q400
M106
R199
Q407
C1275
Q104
2
C2016
C1255 C1014
C5018
C5070
C1256
Q100
C1156
C2055
C2024
C1052
C1269
C1001
R429
L213
C1267
C5008
C1082
7
C1005
C1251
3
R473
L207
C1124
C1108
C2025
C5066
L103
C2067
C5042
8
C1274
C1037
R462
C2066
C5043
C1023
R234
C2012 C2030
C5064
R5094 C5118
R5100
M103
C2068
C5117
C1252
1
C5056
C2057
R5011
C5116
R5099
C1021
L205
1
1
8
C1009
4
R439
C406
C414
R428
L206
8
R144
2
D204
U503
U500
C1276
L127
5
5
R5098
C1007
M4
C418
L211
C2069
4
C1278
C1280
L128
C2028
C304 C305
4
C5006
M105
L204
C2063
C312
C5115
D104
C5113 R5093
C1006
L203
R5097
R5096
C313
R5095
R5092
R146 C5114
C1279
C2059 C2058
C364
D203
8 5
U301
4
C5068
C5016
5
4
FL300
3
2
C1277
C2064
2
L305
6
R332 C322
R329
C315
J11
C604
C609
C619
C605
C618
C603
C616
C617
C614
C608
C611
C615
C612
C602
C610
C606
C607
C613
M1
R339 C369
C1017
R195
R202 D201
C360 R323
R309
C337
R311
L303
2
Q305
C336
L126
C2013
L315 C306
R321
R337
R312
C307
R328 C302
C301
C309
2
R313
C362
C1004
C2036
R303 C361
4
R320
2
C1025
R222 R233
Y301
C308
M109
C1020
C1008
D205
2
C359
Q302
Y300
R335
C1013
C2061
3
10
11
C318
C320
20
C1011
L130
R221
C2056
R325
U516
R333
R318
C319
C311 C310
C317 R314
M5
L113
C303
R306
R327
U300
FL302
R302
R319
D302
C314
C316
M108
L114
1
R315
R305 R316 D301
C1016
R304
D303 R324
L111
C371
C365
CR300
R322
2
2
3
D103
R308
FL303
R317
FL301
4
2
C1010
R307
FL304
3
C1026
D304
4
1
C626
4-4
UHF 25-40 W Band 2 PCB 8486577Z01 / Schematics
P1
C5100
VR693
R5083
C5021
C5080
C5032
C5051
R5071
C1000
R166
R169
C1103
R189
C1040
R138
C1104
C1065
R192
R106
2
C1067
C1130
L100
C1111 R105
C1109
Q103
R172
L108
C1068
R103
R185 C1035
R107
Q106
VR102
2
R108
D107
1
R121
C1079
D108
R163
R162
C1076
R152
R104
C1069
C1101
R119
D106
C1272
C1271
VR101
2
D102
2
C1110
R120
R143
1
C1102
C1077
R227
C2044
C1078
C339
CR301
2
C370
C352
R310
2
C349
R300
Q301
Q303
L301
R326
R330
C346
C355
C357
SH300
R331
SH301
C342
C344 C347
C332
L313
C335
C333
C330
C348
L311
L312 C343
L314
C331
C353
L310
C326
C340
C345 C328
C368
L309
C338
C341
C334
C300
L300
3
T300
6
4
U302
C321
C358 D305
2
R334
C327
R338
L304
C1121
R340
L302
C354
C356
C325
L306
C329
C2032
R213
R216 C2043
10
1
C2021
SH201
L308
L102
Q306 2
C2065
R223
R346
C2007
C2042
C2008
L209
R219
R220 C2011
C2037
Q200
R203
Q304
C2003
C2031 R214
U201
L202
C2018
R230
R215
R235
C366
1
8
U100
5
C1046
4
C1045
L101
Q300
D101
C2071
C2041
C2060
C324
SH302
L212
C2038
C5040
C2017
C2020
R5002
C2029
R164
R231
L208
C1049
Y200
1
C5039
C2040
20
R209
TP200
TP201
C2076
R201
C2072
R207
Q201
3
D202
L216
R218
R205
C2048
C2046
C2045
Y201
C2047
C2198
R204 C2129
4
R229
C2070
C2054 C2053
R210
C2049
TP4
1
C2039
C2010
L217
C2034 C2006
L200
C2015
C2005
C2035
C2023
C2000
L307
C1047 R301
C1048 C367
TP1
R345
11
C1085
TP409
C1071
4
6
T301
3
R141
R336 C323
C351 C350
C2019
R117
R157
C1083
C2051
1
R161
R160
C1080
R183
C403
TP406 C415
C407
TP404
TP407
1
R118
D105
R190
R191
L125
C1081
R167
C1036
C1029
R181
R170
R142
C1050
R426
C412
R414 R427 R415
M101
M102
1
2
Q105
3
R139
C1054
C1062
C1059
R156
1
U103
7
8
14
C1032
R158
C1043
C2050
TP400
L115
R140
C410
2
2
TP150
J2
C5045
C1107
4
5
U102
1
8
2
R149
C1051
R135 C1060 C1053
26
U403
C413
R471
L124
C1075
TP410
R150
C1273
R176 C1157
C1072
C1260
C1261
R145
R122
51
U405
8
2
Q107
C1028
C1106
C1002
R184
C1027
C1282
C405
76
TP408
9
1
32
R424
C404 R425
TP402
R401 R460 C1093
U404
R443
C408
R463 Q417 C5017
2
C5069
C5007
R423
R468
C421
16
17
C416
Q102
Q101
2
C1096
2
Q401
Q403
4
U510
8
5
TP425
R137
R168
1
Q504
C5041
5
U400
1
4
2
D100
L118 C1070
C1066
R180
R130
Q404
R435
Q411
R457
R442
8
R111
R132
C1056
C5084
C5061
R453
R454
C1132
Q412
C400
L117
R126
R175
R131
R134
C1112
C1089
R128
2
1
C1126
1
R5027
C1090
29
30
C422
R5072
C1094
R165
C5085
Q408
R5076
C401
R127
R153 R155
Q405
2
C5009
R434
R438 R422 R470
R469
Q413
R129
C1061
C1092
C1086
R136
C1091
VR400
R436
2
R5035 C5065
R5060
R466
C5077
R604
32
31
2
J3
TP500
TP401
16
L121
VR401
29
28
R5042
TP403
C423
VR402
R467
R603
3
R5078
R5061
C5036
4
R5088
R5058
6
R5014
5
TP405
2
C5058
C5075
2
1
1
U507
5
8
C5091 C5031
R5008 R5013
R5059
S5010
4
R5016
R5026 C5082
R455
Q416
C1055
R147
C1073
C1087
Q410
R110
C1128
C1127
R433 Q409
R456
C5098
C5073
Q501
C5049
R5028
VR502
R5103
2
D501
R5017
C5002
L501
R5051 R5041
C5120
L502
C5097
C5104
TP556
C5072
C5092
R5062
R5025
C5119
R5049 C5055
C5060
R5020 R5030
C5037
R5036
Q506
R5023
Q505
2
C5063 U514
2
Q502
R5037
TP555
C5094 R5029
D511
R5069
R432
2
P2
TP2
L500
R177 R112
1
R116 R115
C5086
C5083
R405 R421
R113
R114
VR696
VR695
2
C5000
C5067
VR503
R407
R404
VR697
2
2
D402
R403
4-5
C417
C5099
R615
VR699
VR694
R402
2
VR692
2
2
VR698
R600
UHF 25-40 W Band 2 PCB 8486577Z01 / Schematics
C2022
C2009
L201
UHF2 (438-470 MHz) 25-40 W 8486577Z01, Bottom Side
4-6
UHF 25-40 W Band 2 PCB 8486577Z01 / Schematics
FILT_SW_B+
FILT_SW_B+
D3_3V
D3_3V
TX_EN
SPI_CLK
SPI_MOSI
SPI_MISO
RX_EN
LOC_DIST
RSSI
SYNTH_CS
SYNTH_LOCK
ASFIC_CS
CH_ACT
SQ_DET
LSIO
HSIO
F1200
uP_CLK
J3-31
J3-30
J3-29
J3-32
Option Board
17
16
15
2
1
6
3
7
18
19
10
8
5
13
NC ELP ONLY
OPT_EN_OPBD
OPT_DATA_R_OPBD
9V
R604 0
NC ELP ONLY
DNP
NC ELP ONLY
Keypad/Display
DISPLAY_CS_CH
SHIFT_R_CS
COMM_DATA_SEL_CH
KEYPAD_COL_CH
KEYPAD_ROW_CH
SCI_CH
J3-17
J3-16
J3-15
J3-2
J3-1
J3-6
J3-3
J3-7
J3-18
J3-19
J3-10
J3-8
J3-5
J3-13
1
6
3
9
8
17
5
10
BOOT_EN_IN_CH
J3 - DNP
31
30
29
32
RESET
VS_INT
VS_RAC
VS_CS
VS_GAIN_SEL
SERIAL CLOCK
VOICE STORAGE AUDIO SELECT J3-4
SERIAL DATA SEND
DIGITAL 3.3 VOLT SUPPLY J3-12
SERIAL DATA RETURN
ANALOG 3.3 VOLT SUPPLY J3-21
VOICE STORAGE INT
RESET J3-14
Option Board Connector
VOICE STORAGE RAC
EXTERNAL_MIC J3-22
28 Pins Connector
VOICE STORAGE CS
TX AUDIO SEND J3-28
VOICE STORAGE GAIN SELECT
TX AUDIO RETURN J3-26
KEYPAD ROW
POST-LIMITER FLAT TX AUDIO RETURN J3-24
OPTION BOARD ENABLE
DETECTOR AUDIO SEND J3-27
UNMUTED RX AUDIO SEND J3-25
DATA READYREQUEST
DISPLAY DRIVER CHIP SELECT
RX AUDIO RETURN J3-23
BACKLIGHT J3-9
DISPLAY_DRIVER_COMMAND/DATA_SEL
KEYPAD COLUMN
GND J3-20
GND J3-11
PUSH TO TALK
J2-1
J2-6
J2-3
J2-9
J2-8
J2-17
J2-5
J2-10
9.3V
D3_3V
DISPLAY_DRIVER_CS_LN
HANDSET_RX_AUDIO
SHIFT_REG_CS
DISPLAY_DRIVER_COMMAND/DATA_SEL
MIC_AUDIO
KEYPAD_COLUMN
KEYPAD_ROW
SCI_PROGRAMMING
SPI_MOST
SPKRSPKR+
BOOT/RESET
J2-21 J2-22
G1 G2
MIC_PTT_CH
HOOK_CH
DISPLAY_DRIVER_RESET
SPI_CLK
GND
GND
16 J2-16 MIC_PTT
13 J2-13 HOOK
C604
39.p
C605
39.p
C606
39.p
C607
39.p
C608
39.p
C609
39.p
DNP
DNP
C610
39.p
C611
39.p
0
3V
R603
DNP
NC ELP ONLY
9V
D3_3V
J2-12 12
J2-7 7
J2-18 18
J2-15 15
J2-20 20
J2-19 19
J2-2 2
J2-4 4
J2-11 11
J2-14 14
C602
39.p
Control Head Connector
C612
39.p
C613 C614 C615 C616 C617
39.p 39.p 39.p 39.p 39.p
C618 C619
39.p 39.p
DNP
1
C603
39.p
D3_3V
4
12
21
14
22
28
26
24
27
25
23
9
20
11
TO SHEET 1
VS_AUDIO_SEL
Place capacitors near J2
Place capacitors near J2
2
R600
0.
VOL_INDIRECT
Internal SPKR+ Jumper
DIGITAL
VSTBY
ONOFF_SENSE
EMERGENCY_SENSE
VOX
BATT_SENSE
FILT_SW_B+
Accessory Connector
EXT_ALARM_OUT PROG_O-ACC_C_4
EXT_MIC_PTT
PROG_I-ACC_C_3
PROG_IN
PROG_I-ACC_C_6
PROG_I/O
PROG_I/O
PROG_I/O
4 P1-4
3 P1-3
6 P1-6
R615
100.
PROG_IO-ACC_C_8
PROG_IO-ACC_C_12
PROG_IO-ACC_C_14
C633
39.p
8
12
14
7
P1-8
P1-12
P1-14
P1-7
P1-1 1
P1-16 16
P1-2 2
P1-10 10
P1-5 5
P1-11 11
P1-13 13
P1-15 15
P1-9 9
R601
R610
330.0
220.
R602
0
C662
39.p
C632
39.p
C623 C622
39.p 39.p
C624
39.p
Accessory Connector
C631 C630 C629 C628
39.p 39.p 39.p 39.p
C627
39.p
C626
39.p
C625
39.p
Place capacitors near J2
VR699
20.0
UHF2 (438-470 MHz) 25-40 W Main Circuit (Sht 1 of 2)
VR698
20.0
VR697
20.0
VR696
20.0
1
1
1
2
2
VR695
20.0
1
2
1
1
1
2
1
2
Place capacitors near J2
VR693
33.
VR694
20.0
VR692
20.0
C621
39.p
C620 C678
39.p 100.n
UHF 25-40 W Band 2 PCB 8486577Z01 / Schematics
4-7
TO SHEET 2
RX_EN
TX_EN
(SOURCE) (SOURCE)
3V D3_3V 5V
5V
SPI_MOSI
COMP_B+
COMP_B+
PA_CURRENT
PWR_SET
ASFIC_CS
CH_ACT
FILT_SW_B+
FILT_SW_B+
(SOURCE)
LSIO
9V
9V
9V
DC & AUDIO
FILT_SW_B+
uP_CLK
VS_AUDIO_SEL
DET_VFWD
5V
RESET
VS_MIC
TX_AUDIO_SEND_OPT_BRD
TX_AUDIO_RETURN_OPT_BRD
POST_LIMITER_FLAT_TX_AUDIO_RETURN_OPT_BRD
DETECTOR_AUDIO_SEND_OPT_BRD
UNMUTED_RX_AUDIO_SEND_OPT_BRD
RX_AUDIO_RETURN_OPT_BRD
3V
5V 3V
SPI_CLK
SPI_MOSI
SYNTH_CS
SYNTH_LOCK
INTEGRATOR
INTEGRATOR
DET_VFWD
9R TX_INJ
TX_INJ
FGU
RX
BOARD HOLES
RX_INJ
PLTD_HOLE3_5x6_0_TRIMMED
M3
PLTD_HOLE3_5x7_0
(SOURCE)
5V_CH
1
9R 5V 9V 3V
RSSI9R 5V 9V 3V
RX_EN
DEMOD
DEMOD
M110
M109
M103
PLTD_HOLE1_4X1_8
1
GND
TEST_POINT
U517
PLTD_HOLE1_4X1_8
PEDS FOR GND CONTACTS
M108
1
TP3
M107
DC Connector
1
GND
1 P2-1
2 P2-2
M106
1
TP2
HOLES FOR PA SHIELD
U516
PLTD_HOLE1_4X1_8
M105
1
TEST_POINT
RX
BW_SEL
LOC_DIST
PLTD_NUT
M9
GND
B+
RX_INJ RX
1
1
1
1
1
1
BW_SEL
VOL_INDIRECT
M5
PLTD_HOLE3_5x7_0_TRIMMED
1
MOD_IN
1
MOD_OUT
M2
M1
PLTD_HOLE3_5x7_0
1
GND
16.8MHz
16.8MHz
GND
MIC_AUDIO_CH
SPKRSPKR+
EXTERNAL_MIC_AUDIO_ACCESS_CONN
IGNITION
FLAT_TX_AUDIO_INPUT_ACCESS_CONN
RX_AUDIO_OUTPUT_ACCESS_CONN
VREV_BUFFER_IN
9R
HANDSET_RX_AUDIO_CH
VSTBY
ONOFF_SENSE
EMERGENCY_SENSE
VOX
BATT_SENSE
VREV_BUFFER_IN
POWER CONTROL
1
GND
F1200
PWR_SET
FILT_SW_B+
(SOURCE)
SQ_DET
HSIO
PA_CURRENT
PA_BIAS
PA_BIAS
SPI_CLK
M104
PLTD_HOLE1_4X1_8
1
GND
D3_3V
GND
3V
GND
(SOURCE)
EMERGENCY_ACCES_CONN
UHF2 (438-470 MHz) 25-40 W Main Circuit (Sht 2 of 2)
4-8
UHF 25-40 W Band 2 PCB 8486577Z01 / Schematics
(SOURCE)
PA_FILT_B+
2113740F57
C1053
180.p
COMP_B+
R137
39.K
FILT_SW_B+_PA
R168
2.2K
0662057A57
C1072
120.p
2113740F53
U103
MC3303 4
8
R130
0.
V_CTRL_PREDRIVER
0662057B47
DNP
C1060
120.p
9
10
C1000
120.p
FLT_9V
R165
2.4K
0662057A58
C1112
39.p
C1111
39.p
C1110
39.p
C1109
39.p
C1106
39.p
C1089
120.p
C1107
120.p
R122
4.7
0662057C19
C1115
39.p
C1103
33n
C1027
10uF
C1040
1.n
2113741F25
VCNTR3
R138
36.K
0662057A86
C1260
C1261
C1264
C1263
10.n
1.n
120.p
100n
2113743K15 2113741F25 2113740F53 2113741F49
PLACED NEAR R122
C1074
120.p
2113740F53
C1039
.068uF
2113743E13
V_CTRL_DRIVER
U102
LM2904
5113818A01
R175
560.
0662057A43
1
8
DNP
2
3
4
L105
18.n
2462587N44
C1057
120.p
M100
HEATSINK
2680499Z01
DNP
470pF
C1157
TX_INJ
R174
R173
150
150
0662057A29 0662057A29
V_CTRL_PREDRIVER
C1041
R171
470.p
560.
2113740F67 0662057A43
8 NC1
9 NC2
10 NC3
15 NC4
R176
560
DNP
C1117
30.p
2113740F38
U101
30C65
16 RFIN RFOUT1 6
1 VCNTRL RFOUT2 7
14 VD1
VG1 2
11 G2
VG2 3
GND1
GND2
GND3
GND4
EP
C1044
120.p
2113740F53
R109
36
0662057A14
R190
22
0662057C35
C1037
C1064
.068uF
120.p
2113740F53 2113743E13
C1001
1.0u
2311049A08
R193
10
DNP
MRF 1518
Q105
C1042
120.p
2113740F53
C1012
4.3pF
DNP
C1258
C1014
36pF
4.7pF
2113740A42 2113740A19
LOAD_3
C1151
4.7pF
DNP
C1251
6.2pF
2113740A23
R159
6.8K
DNP
C1155
4.3p
DNP
2113740F28
C1153
C1154
11.p
C1152
18.p
15.p
2113740F33
DNP
R178
51.
0662057A18
R196
100K
0662057A97
R179
51.
0662057A18
DNP
R158
6.8K
C1253
12pF
2113740A31
C1267
C1268
33pF
33pF
2113740A41 DNP
R195
10
R197
2.7K
0662057A59
IF106
LOAD_2
DNP
V_CTRL_DRIVER
C1033
10.n
2113741F49
C1063
120.p
2113740F53
R188
0
R189
100K
Q107
4813824A10
C1065
120.p
2113740F53
C1282
120.p
0662057A97
R184
2.7K
0662057A59
D100
DNP
R134
2.7K
PA_BIAS
VCNTR3
0662057A59
C1092
39.p
DNP
R131
100.K
0662057A97
L121
57R01
FILT_SW_B+_PA
C1086
39.p
2113740F41
VCNTR2
L118
57R01
9V
VCNTR1
C1070
C1126
120.p
120.p
2113740F53 2113740F53
Q101
4813824A10
R182
10.K
0662057A73
C1129
C1084
39.p
39.p
2113740F41 2113740F41
UHF2 (438-470 MHz) 25-40 W Transmitter (Sht 1 of 2)
R153
27K
0662057A83
U103
MC3303
R170
510.
0662057A42
R136
36.K
0662057A86
Q102
4813824A10
R155
27K
0662057A83
C1036
0.1uF
2113743E20
R167
2.2K
0662057A57
R139
39.K
0662057A87
FLT_9V
VR101
6.8
4813830A18
R192
22
0662057C35
2113740F53
C1283
120.p
2113740F53
R186
10K
0662057A73
R187
100K
0662057A97
IF103
C1252
150pF
2113740A59
C1269
C1256
C1270
33pF
12pF
33pF
2113740A31 2113740A41 DNP
Q108
4813824A10
PA_CURRENT
RX_EN
DNP
C1255
150pF
2113740A59
R106
22
0662057C35
C1032
C1043
22n
120.p
2113743E07 2113740F53
PLACED NEAR CHIP’s PIN
IF104
C1254
6.2pF
2113740A23
C1156
27pF
2113740A39
DNP
C1038
22n
DNP
R191
22
0662057C35
R194
10
L122
13.85nH
2460591C23
4
5
12
13
17
L107
11.030n
2460591B04
0662057C01
R128
R129
R126 R127 0
0
0
0
0662057C01
VCNTR2
C1031
3.3n
2113741F37
POS
C1119
120.p
2113740F53
C1271
C1272
.033uF
120pF
2113740F53 2113743E10
MRF1513’s Thermal pad
L104
56.n
2462587N50
1
C1118
6.8p
2113740F23
IF105
C1116
C1100 39.p
120.p
C1099
120.p
0662057C01
R166 2.7K
DNP
2113740F53
FILT_SW_B+
L119
57R01
FILT_SW_B+_PA
R169
2.K
C1061
120.p
DNP
0662057C01
R147
2.7K
0662057A59
FILT_SW_B+
LOAD_3
IF109
11
VCNTR1
IF107
Place inside of the PA compartment
IF108
L100
57R01
7
5113819A04
6
5
C1062
120.p
2113740F53
FLT_9V
11
C1281 120.p
2113740F53
C1028
C1054
100n
120.p
2113740F53 2113743K15
TPSM2_032X
4
R180
47.K
0660082A89
V_REF_OPAMP
4813824A10
Q104
R181
47.K
C1066
C1029
0660082A89
120.p
100n
2113740F53 2113743K15
1
TEST_POINT
TP150
V_CNTRL
R198
100K
0662057A97
R199
2.7K
0662057A59
FILT_SW_B+_PA
C1104
33.n
2113743E10
UHF 25-40 W Band 2 PCB 8486577Z01 / Schematics
4-9
R132
100K
PA_CURRENT
DNP
R111
1K
0662057A49
R114
10K
0662057A73
R177
DNP
4 5113818A01 100
7
8
FILT_SW_B+_PA
120.p
5
C1055
120.p
1
2
R101
1.639m
C110
120.p
4
6
C1056
R113
120.p
10K
0662057A73
R110
1K
0662057A49
C1095
39pF
LM2904
U102
FINAL_CURRENT_SENSE
C1073
R115
10K
0662057B05
R112
200K
0662057A73
10K
R116
Current sense protection(option)
3
LOAD_2
C1273
120pF
2111078B44
1
C1002
120pF
2111078B44
L115
17nH
L125
17nH
2460592A01
GND
PLTD_HOLE3_5x7_0_TRIMMED
M4
L117
57R01
L124
57R01
V_REVERSE
2460592A01
R104
120.
0683962T51
Coupler
2111078B27
Q100
MRF1570
4813828C32
6
2 IN1
OUT1
7
3 IN2
OUT2
C1017
30pF
DNP
1 GND1
4 GND2
5 GND3
8 GND4
9 GND5
10 GND6
C1005
30pF
TO SHEET 2
C1004
15pF
C1009
6.8pF
DNP
C1279
30pF
DNP
C1275
15pF
C1008
3.9pF
2111078B03
2111078B03
C1280
3.9pF
C1021
9.1p
DNP
C1007
3.9pF
DNP
L127
13.9nH
2460591B77
2111078B18
2111078B27
C1274
30pF
L126
13.9nH
2460591B77
2111078B18
C1276
6.8pF
DNP
V_forward
C1278
C1277
3.9pF
3.9pF
DNP
2111078B03
D104
4802482J02
2111078B01
C1013
3.3pF
L113 2460592A01 L111
17.n
17.n
L128
2460592A01 17nH
2460592A01
2111078B32
2113740F53
C1068
120.p
C1069
13.p
2113740F30
C1011
39.p
C1023
12pF
R103
120.
0683962T51
C1020
10pF
C1016
10pF
C1026
6.2pF
ANTENNA
1
2
L130
3
R150
390nH G2
10K
G1
0662057A73
C1025
5.6pF
2111078B13 2111078B13 2111078B08
2462587T22
2111078B15
M101
3980686Z01
1 TAB1 TAB22
L114
18.n
R105
470.
0662057A41
2485873L01
M102
3980686Z01
1TAB1 TAB22
PA_FILT_B+
R185
L108
10K
R108
390.0n
0662057A73 51.000
0680194M18 2462587T22
2113740F41
IF111
INTEGRATOR
C1081
39.p
DNP
R183
100.
0662057A25
DET_VFWD
IF110
C1080
39.p
2113740F41
R160
3.3K
0662057A61
C1035
120.p
2113740F53
D105
4805218N57
R118
100.
C1101
20.p
R161
2113740F34
3.3K
0662057A61
VR102
5.6
4813830A15
R107
51.000
0680194M18
D103
4802482J02
2111078B18
C1010
15pF
C1006
15pF
2111078B18
R172
470.
0662057A41
0662057C51 0662057C51
R152
100.
IF112 0662057A25
R162
3.3K
0662057A61
ANTENNA_CONTACT
RX
C1108
6.2pF
2113740F22
R157
56.K
0662057A91
Q103
4813824A06
IF101
TX_EN
C1077
39.p
2113740F41
C1130
C1067
39.p
120.p
2113740F532113740F41
VREV_BUFFER_IN
IF100
ANTENNA_CONTACT
Q106
4805128M27
R119
100.
D106
4805218N57
INTEGRATOR
Antenna Connector
J11-1
J11-2
J11-3
J11-5
J11-4
D107
4805218N57
V_REVERSE
C1076
13pF
C1079
120pF
R163
3.3K
C1102
20.p
2113740F30 2113740F53 0662057A61 2113740F34
R121
R120
100
100
0662057C51 0662057C51
D108
4805218N57
U103
MC3303
5113819A04
R142
22.K
0662057A81
1
11
3
4
2
R143
18K
0662057A79
R149
22.K
0662057A81
C1059
120.p
2113740F53
IF102
PWR_SET
C1091
39.p
R156
10.K
0662057A73
R151
9.1K
R135
36K
FINAL_CURRENT_SENSE
D102
C1050
120.p
0662057A86
U103
MC3303
4
13
14
12
R145
11
22.K
FLT_9V
0662057A72
R148
22.K
120.p
C1051
L103
1.u
C1052
120.p
RT100
47.0K
V_REF_OPAMP
PA’s Temp Sensor
UHF2 (438-470 MHz) 25-40 W Transmitter (Sht 2 of 2)
4-10
UHF 25-40 W Band 2 PCB 8486577Z01 / Schematics
5V
5V
L217
390nH
C2000
2.2uF
C2034
120.p
C2015
0.1uF
R225
150.
C2026
10n
L200
390nH
3V
K3
K2
K1
C2025
10n
C2055
22p
3V
C2023
10n
R228
100.
D200
C2024
10n
C2005
2.2uF
A3
A2
A1
C2016
0.1uF
C2004
2.2uF
R226
150.
C2035
120.p
C2027
10n
C2198
1.n
K3
K2
K1
NC
A3
A2
A1
NC
XTAL1
XTAL2
8
CLK
9 CEX
SPI_CLK
FREFOUT
MODOUT
10 MODIN
7 DATA
30 SFIN
SYNTH_CS
35 PVREF
21 VBPASS
MOD_IN
VMULT1
VMULT2
VMULT3
U200 VMULT4
FRACN_63A27
40 BIAS1
39 BIAS2
SPI_MOSI
26 SFCAP
27 SFBASE
32 PREIN
C2047
120.p
18 REFSEL
42 CCOMP
C2006
2.2uF
C2045
120.p
17 NC1
29 NC2
31 NC3
R200
100.K
19
41
15
14
12
11
AUX1
AUX2
AUX3
AUX4
48
1
2
3
TEST1
TEST2
37
38
IOUT
IADAPT
LOCK
ADAPTSW
SFOUT
INDMULT
WARP
PD_GND
C2048
120.p
6
22 DGND
33 AGND
44 PRE_GND
C2046
120.p
23
24
C2036
120.p
C2049
120.p
DNP
C2129
120.p
R224
1.5K
43
45
4
46
28
16
25
R217
1.3K
R234
39.
R206
120.K
TEST_POINT
1
TP201
3V
C2051
220p
DNP
R204
0.
V_SF
R210
100.K
DNP
Y201
14R06
FREQ
LVFRACN Shield
UHF2 (438-470 MHz) 25-40 W Synthesiser and VCO (Sht 1 of 2)
2
L210
47.n
C2067
5.1p
C2068
5.1p
GND1
OUT
GND
IN
4
1
4
3
VCC
DNP
OUT VCON
1
GND
C2053
120.p
C2002
10uF
2311049A72
R207
150.K
C2054
62.00p
C2017
0.1uF
DNP
R208
100.K
L205
1uH
Y200
45J68
DNP
16.8MHz
TP200
TEST_POINT
1
R209
100.K
R205
0.
C2020 5V
100n
C2052
120.p
C2028
2200pF
C2050
120.p
1
C2014
0.1uF
C2074
100.n
SYNTH_LOCK
SH200
SHIELD
C2033
120.p
R202
0.
DNP
C2013
0.1uF
16.8MHZ
R229
100.
VCO_MOD
C2001
4.7uF
2
3
D202
C2072
2.7p
C2078
1uF
TO SHEET 1
PD_VDD
PRE_VDD
AVDD
DVDD
VRO
VCP
5
34
20
36
13
47
D201
UHF 25-40 W Band 2 PCB 8486577Z01 / Schematics
4-11
V_SF
L201
680nH
R231
51.
C2009
100n
C2040
120.p
C2038
120.p
R235
18.
C2008
0.1uF
C2007
0.1uF
C2042
120.p
C2011
0.1uF
C2041
120.p
R220
510.
L209
100.0n
V_SF
L208
100.0n
C2010
100n
C2039
120.p
C2021
1.n
R216
2.7K
R215
3.6K
0662057A62
14
C2022
10n
D203
L211
100.0n
C2061
12pF
C2069
1.2p
L206
12.5n
C2057
5.1p
L203
150.n
R232
47.
C2056
5.1p
C2030
3900pF
C2076
100.n
DNP
C2012
3900pF
DNP
TX_IADJ
RX_IADJ
SUPER_FLTR
COLL_RFIN
RX_BASE
RX_EMITTER
TX_BASE
TX_EMITTER
FLIP_IN
TRB_IN
L204
150.n
D204
C2066
2.4p
L207
7.80n
C2073
1.p
V_SF
L216
18.n
PRESC_OUT 12
RX_SWITCH 7
TX_SWITCH 13
1
C2071
6.2pF
2113740L13
NC
NC
U201
50U54
IF200
R230
75.
9R
C2018
120.p
C2019
120.p
R214
4.7K
C2031
1n
C2058
5.1p
C2043
6.8p
R233
47.
C2003
100n
C2037
120.p
R218
1.K
R203
0.
L212
33n
C2065
120pF
2113740F53
R219
820.
1
3
Q200
BFS540
1
VCO_MOD
R212
47.K
R211
6.8K
C2059
5.1p
R222
220.
C2044
3.3p
R213
4.7K
RX_INJ
R223
220.
2
SH201
SHIELD
TX_INJ
C2070
6.2pF
2113740L13
V_SF
C2062
12p
TO SHEET 2
L213
100.0n
C2060
15p
TX_OUT 10
RX_OUT 8
R221
220.
L214
47nH
C2063
8.200p
9 GND_FLAG
11 GND_BUFFERS
17 GND_LOGIC
C2064
6.2pF
1
2
3
4
5
6
16
15
20
19
VCC_BUFFERS
18
VCC_LOGIC
L202
680nH
R227
82.
C2032
120.p
D205
L215
47nH
VCO Shield
V_SF
SH202
SHIELD
Q201
R201
10.K
C2029
120.p
1
VCOBIC Shield
UHF2 (438-470 MHz) 25-40 W Synthesiser and VCO (Sht 2 of 2)
4-12
UHF 25-40 W Band 2 PCB 8486577Z01 / Schematics
DNP
FRONT-END SHIELD
DNP
DNP
9R
R334
430.
Q304
Q306
9V
1
Q300
Q301
C349 R326
120.p 2.7K
L301
150.n
C326
.022uF
R330
820 2113743E07
0662057A47
RX
C339
2.4pF
IF300
1
C1121
3.3pF
SH300
SHIELD
DNP
C300
51.p
C341
4.7p
L300
18.08n
C340
2.4p
C338
10.p
C328
43.p
C345
3.9p
L309
18.08n
C334
20.p
CR301
C370
24.p
C368
8.2p
C323
1n
R336
220.
0662057A25
5V
RX_EN
R331
100
4880142L01
D305
C351
0.1uF
2113743E20
R347
15
C346
4.3p
C342
4.7p
C343
3.6p
C347
3.6p
C344
3.6p
C348
3.3p
C329
36.p
0662057A05
Q303
BFS540
C353
82.p
DNP
C357
36.p
DNP
C327
330p
C335
10.p
R338
100.
6
L306
560nH
2
C355
39.p
DNP
L311
18.08n
C331
10.p
L312
18.08n
C332
10.p
L313
18.08n
4
C330
10.p
DNP
C333
12.p
R340 2413926K32
51.
3
C358
36.p
L302
150.n
L314
18.08n
L310
18.08n
U302
1
T301
XFMR
6
1
C325
120.p
RX_INJ
L307
18.08n
C324
120.p
2
L308
18.08n
4
SH302
SHIELD
3
1
C367
8.2pF
TEST_POINT
TP4
R301
470.
1
C356
15pF
1
C366
10pF
UHF2 (438-470 MHz) 25-40 W Receiver Front and Back End (Sht 1 of 2)
T300
XFMR
1
TEST_POINT
TP1
C354
82p
TO SHEET 2
R345
10.K
SH301
SHIELD
5V
MIXER SHIELD
L304
150.n
C350
120.p
A4
3V
C321
120.p
LOC_DIST
R310
15.K
K3
R300
10.K
A2
R346
10.K
3V
K1
9V
UHF 25-40 W Band 2 PCB 8486577Z01 / Schematics
4-13
1
U301
TC7W04F
7
R306
20.K
C313
100n
R315
12.K
FL301
FLTR
OUT 2
3
GND
1 IN
U301
TC7W04F
2
D302
C312
100n
R305
20.K
D301
OUT 2
R324
3.3K
R314
12.K
3
R327
2.4K
R316
12.K
FL302
FLTR
1 IN
GND
6
BW_SEL
C316
0.1uF
Check if it is 3v or another value
3V
8
U301
PWR_GND
VCC
R307
20.K
3
GND1
U301
TC7W04F
5
3
R317
12.K
FL304
CFWC455D
1 IN
OUT 2
3V
4 GND2
4
GND
C317
0.1uF
C337
6.8p
R322
4.7K
1
15
R329
1.2K
3
GND
2
17
IFAMP_DEC1 IFAMP_DEC2
VCC
Y300
45B02
455KHz
C315
100n
L305
1.2u
C369
8.2p
6
C308
100n
C301
10.0u
C364
22p
DNP
R312
13.K
Q305
4802197J95
C303
100n
DNP
C365
22p
C371
2.7p
DNP
L303
1.2u
R323
4.7K
C320
0.1uF
R313
12.K
CR300
C319
0.1uF
C306
100n
RSSI
C314
100n
C309
100n
C359
33p
C360
30p
R309
15.K
R320
10.K
R321
8.2K
R311
15.K
DNP
DEMOD
C322
4.7n
IN 1
GND
2
GND1
3 OUT
R303
0.
R332
680.
Y301
06B09
44.395MHz
4
C336
9.1p
GND2
2 CC1
5 CC2
C307
100n
R328
1.8K
C302
130.0p
4
C362
18pF
2113740F33
1 GND1
TO SHEET 2
OUT 6
3 IN
R339
51.
3V
U300
1
2
4
9
7
10
14
12
18
19
C304
100n
8
SA616
AUDIOOUT
C318
0.1uF
R304
33.K
LIMOUT 11
QUADIN
LIM_DEC1 13
LIMIN
LIM_DEC2
IFAMPIN IFAMPOUT 16
R333
560.
Q302
R319
12.K
FL303
CFWC455G
AUDIO_FEED
3
GND1
R302
0.
C305
100n
FL300
FLTR_44.85M
FREQ
OUT 2
1 IN
R325
3.3K
4 GND2
R337
100.
5V
R335
390.
C310
100n
C311
100n
R318 D303
12.K
R308
20.K
MIXOUT 20
RFIN
RFIN_DEC
OSCOUT 3
OSCIN
RSSI_FEED RSSIOUT 5
D304
DNP
C361
30p
DNP
L315
27nH
UHF2 (438-470 MHz) 25-40 W Receiver Front and Back End (Sht 2 of 2)
4-14
UHF 25-40 W Band 2 PCB 8486577Z01 / Schematics
L120
57R01
1
IF502
C1097
39.p
C1113
120.p
C1098 C1114
120.p 39.p
C1088
39.p
9V
SOURCE
FILT_B+
4
VR500
28.0
10.u
C5004
C5067 C5060
100.n
1n
DNP
R5038
33.K
C5085
C5001
22.n
C5083
120.p
TP500
TEST_POINT
M6
FILT_SW_B+
C5062
100.n
62.K
BATT_SENSE
C5074
120.p
C5095
220.p
C5096 C1087
220.p 39.p
C1125
39.p
DNP
C5115
6.8p
150.K
DNP
DEMOD
R5030
33.K
DNP
DNP
R5099
100.K
Q502
DNP
2
R5092
100.K
10K
3
8
U500
LM2904
1
4
R5094
6
1.M
5
DNP
5V
47K
4
DNP
DNP
DNP
1
D511
R5069
10.K
D3_3V
C5119
10.u
Q505
U503
LP2951C
5V RF Regulator
5V
5V_TAP
C5006 C5016 C5068
10.0u 100n 120.p
DNP
R5002
10.M
For mid_band
5V_CH
C5039
100.n
DNP
4
C5042 C5064
1u
120.p
DNP
SOURCE
5V TO LVFRACN
C5040
100.n
DNP
4
Indirect
Audio
Volume
D3_3V
50.K
SOURCE
3V
3.3V RF Regulator
U508
MC33269D
R5071
2.2K
VOL_INDIRECT
D500
IN
OUT
3.3V to IFIC, ASFIC
2
3V
1
3
GND
5
LOW
3
1 HIGH
R5079
100.
2
6
S5010
SWITCH
GND
1
8 INPUT
OUTPUT
7 FEEDBACK ERROR 5
3 SHUTDOWN SENSE 2
6
C5104
10.u
DNP
47K
5V
R5098
0.
DNP
DNP
R5037
10.K
TO SHEET 1
C5114
1.u
R5096
100.K
R5035
47.K
Q504
C5043
1u
C5008
10.0u
C5066
120.p
C5018 C5070
120.p
100n
C5035
100n
Place near uP
RESET
3.3V Digital REGULATOR
U510
LP2986ILDX
IGNITION
1.K
R5074
VR501
5.1
D513
24.K
R5048
R5039
100.K
C5110
1.n
R5082
R5083
51.K
270.K
4
8
6
3
R5073
1.K
5
D3_3V
INPUT
OUTPUT
SHUTDOWN ERROR 7
SENSE
FEEDBACK 2
TAP
C5041 C5065
2.2u 120.p
C5038
100.n
SOURCE
3.3V Digital
D3_3V
1 GND1
9 GND2
FILT_B+
Smart Fuse Circuit
DNP
R5100
1.M
C5116
220.p
C5113
220.p
R5095
200.K
DC_POWER_ON
Come from Pin GCB2 of ASFIC
47K
C5118
100n
DNP
C5037
100.n
TP556
TEST_POINT
ONOFF_SENSE
5V
U500
LM2904
8 DNP
7
Q506
10.K
R5049
15.K
VR503
3.3
C5117
16.p DNP
R5093
220.K
R5020
EMERGENCY_SENSE
9V
C1127
100.u
R5001
1.K
1%
R5029
100.K
FILT_B+
R5062
C1124
39.p
D502
EMERGENCY_ACCES_CONN
R5036
47.K
C1123
39.p
R5097
0.
C5063
100.n
C5092
220.p
R5000
0.
C1122
39.p
C1034
39.p
C5005
100.u
R5028
100.K
R5050
13.K
VR504
3.3
IF505
1
C5015
100n
On/Off for ATE
R5031
C1128
39.p
R5081
6.34K
1%
1
TEST_POINT
TP555
U514
C1132
39.p
9.3V
5
10.u
1
IF504
1
C1085 C1096
39.p
39.p
VOUT
Spacer for T0-220
C5094
220.p
FILT_SW_B+
VIN
2 ON_OFF
1
ADJ
3 GND
C5084 C5086
120.p 22.n
C5000 C5061
1n
100.n
9.3V
SOURCE
U501
LM2941T
L500
1019447
B+
AUDIO
POWER SUPPLY
COMP_B+
IF503
1
C5017 C5069
120.p
100n
C5111
1.n
Q500
R5085
1.M
R5089
DNP
1.M
DNP
Q503
DNP
D501
FILT_B+
DNP
R5103
24.K
UHF2 (438-470 MHz) 25-40 W DC and Audio Circuits (Sht 1 of 2)
C5007
47u
VSTBY
VR502
3.9
DNP
C5120
47u
DNP
UHF 25-40 W Band 2 PCB 8486577Z01 / Schematics
4-15
FLAT_TX_AUDIO_INPUT_ACCESS_CONN
9V
R5046
24.K
4.7uF
C5056
DNP
C5055
4.7uF
R5023
100.K
R5063
R5044 8.2K
24.K
DNP
DNP
C5054
100n
C5081
120.p
R5064
8.2K
DNP
DNP
R5067
6.2K
DNP
C5057
4.7uF
R5080
10.
R5043
24.K
R5009
0.
U509
MC14053B
0662057A86
R5034
36K
12X0
13X1
2 Y0
1 Y1
5 Z0
3 Z1
R5032 47.K
C5012
4.7u
R5040
30.K
RX_AUDIO_RETURN_OPT_BRD
TX_AUDIO_SEND_OPT_BRD
C5009
10.0u
R5076
510.
3V
R5052
10.K
VAG=4.5V
VAG
RX_AUDIO_OUTPUT_ACCESS_CONN
R5087
100.K
Y 15
B 10
Z4
C9
16.8MHz
C5087
120pF
DC_POWER_ON
3V
R5010
0.
3V
C5048
100n
5V
DNP
C5034
100n
R5088
0.
DNP
DNP
R5058
C5058
100n
U507
LM2904
2
3
C5024
100n
C5025
100n
R5033
47.K
3V
C5036
100.n
3V
8
4
3
HANDSET_RX_AUDIO_CH
4
1
R5066
1K
C5076
120.p
C5031 C5082
100n 120.p
DNP
B+
R5017
1.5
0609887C05
C5049
100n
R5018
1.5
0609887C05
C5021
100.n
U502
TDA1519C
R5013
0.
R5016
1.M
DNP
9
1
3
8
R5061
10.K
FILT_SW_B+
R5008
0.
R5041
24.K
LSIO
HSIO
C5046
100n
U505
8 LM2904
1
2
VAG
R5059
10.K DNP
10.K
R5055
10.K
3V
DNP
C5075
1n
R5011
0.
C5026C5029
100n 100n
CH_ACT
SQ_DET
R5019
200K
0662057B05
3V
R5060
10.K
C5047
100n
R5070
2.2K
R5075
510.
R5065
6.2K
48
47
46
45
44
43
42
41
40
39
38
37
U504
30C53
BW_SEL
EXTERNAL_MIC_AUDIO_ACCESS_CONN
R5086
560.
4
FLAT_OR_DEEMPH_RX_AUD_SEL
TXRTN 36
GCB3 35
CLK168 34
VDDD 33
VDDCP 32
GNDD 31
GNDDO 30
F1200 29
SYN 28
VDDSYN 27
NC 26
PLCAP2 25
C5014 C5023 C5028 C5013 C5020 C5059
100n 100n
2.2u
100n 22n
1u
R5053 C5011
10.0u
10.K
R5054
10.K
C5003
47u
C5080
120.p
7
VOX
C1131
39.p
DNP
1 VDDA
2 DISC
3 GNDA
4 DACU
5 DACR
6 DACG
7 VOX
8 PLCAP
9 SQIN
10 UIO
11 VDDDAC
12 SQCAP
13
14
15
16
17
18
19
20
21
22
23
24
C5019
100n
U505
LM2904
7
R5051
12.K
ASFIC_CS
VCC
C1090
39.p
DNP
R5078
100.
C5010
10.0u
VAG
X 14
A 11
8
5
L501
1019447
4
SPKR+
INV OUT1
NINV
RR
6
M_SS OUT2
2 GND1
5 GND2
10GND3
11GND4
1
IF506
9V
R5077
300.
6
C5079
120.p
2113740F53
MICEXT
GNDRC
MICINT
VDDRC
TXSND
RXRTN
AUXTN
AUDIO
MOD
RXSND
GCB5
GCB4
C5022
100n
GCB2
GCB1
GCB0
CHACT
SQDET
LSIO
HSIO
CSX
CLK
DATA
GNDSYN
LCAP
C1093
39.p
DNP
EN 6
FLAT_TX_AUDIO_MUTE
3V
IF507
PWR_SET
C5044
4.7uF
C5030
100n
MOD_OUT
C5050
100n
C1094
120.p
R5021
100.K
C5027
100n
R5042
24.K
TX_AUDIO_RETURN_OPT_BRD
PA_BIAS
9V
C5088
82.p
8 GND
7 VEE
C5052
100n
PA_CURRENT
C5032
100n
R5057
10.K
3V
C5053
100n
1
5
4
C5078
1.n
DETECTOR_AUDIO_SEND_OPT_BRD
C5051
100n
DNP
7
R5056
10.K
U506
LM2904
8
6
3
4
3V
UNMUTED_RX_AUDIO_SEND_OPT_BRD
R5045
33.K
2
3V
3V
R5025
100.K
R5068
6.2K
U506
LM29048
1
C5033
100n
3V
R5022
100.K
16
1.n
C5101
DNP
DNP
VCC
POST_LIMITER_FLAT_TX_AUDIO_RETURN_OPT_BRD
C5089
82.p
C5090
82.p
DNP
R5024
100.K
C5002
47u
C5073
120.p
C5072
120.p
C5097
220.p
SPKRL502
1019447
C5098
220.p
C5100
220.p
C5099
220.p
SPI_CLK
SPI_MOSI
C5103
100.n
DNP
R5026
33.K
VPOS 2
COM
NO
IN
10K
Q501
47K
uP_CLK
DNP IN MARLIN
6
C5102
100n
DNP
AUDIO_PA_EN
F1200
0.
USE NLAS4599
MAX4599EXT
U515
4 NC
5
VS_MIC
DNP
GND
R5047
0.
C5091
82.p
R5084
3
DNP IN MARLIN+
3V
R5014
0.
U507
LM2904 8
7
4
R5072
4.7K
6
R5027
270.K
5
1
C5077
120.p
VS_AUDIO_SEL
C5045
1.u
MIC_AUDIO_CH
C5071
120.p
UHF2 (438-470 MHz) 25-40 W DC and Audio Circuits (Sht 2 of 2)
4-16
UHF 25-40 W Band 2 PCB 8486577Z01 / Schematics
1
SPI_MOSI
SPI_CLK
TP410
TEST_POINT
R451
10.K
R462
51.
SCI_CH
TP406
TEST_POINT R439
10.K
R450
10.K
LSIO
1
C410
TP404
100n TEST_POINT
1
SPI_MISO
D400
D3_3V
CH_ACT
Q407
SQ_DET
10K
ASFIC_CS
10K
Q400
SYNTH_CS
47K
HSIO
47K
OPT_DATA_R_OPBD
DISPLAY_CS_CH
SHIFT_R_CS
DNP
D(0:7)
R426
100.K
R427
100.K
A(18)
21
22
23
25
26
27
28
29
D(0)
D(1)
D(2)
D(3)
D(4)
D(5)
D(6)
D(7)
28
VDD
D(0)
D(1)
D(2)
D(3)
D(4)
D(5)
D(6)
D(7)
11
12
13
15
16
17
18
19
D1
D2
D3
D4
D5
D6
D7
D8
VSS
I_O0
I_O1
I_O2
I_O3
I_O4
I_O5
I_O6
I_O7
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
20
CS
22
OE
27
WE
95
LVOUT
VDDSYN
92
XFC
93
VRL
68
VRH
69
PI7
PI6
PI5
PI4
PI3
PI2
PI1
PI0
67
66
65
64
63
62
61
60
MIC_SENSE
VOL_INDIRECT
BATT_SENSE
EMERGENCY_SENSE
RSSI
VOX
TEST_POINT
TP407
TP402
TEST_POINT
D3_3V
TP425
TEST_POINT
DNP
R424
100.K
TP401
TEST_POINT
KEYPAD_COL_CH
DNP
KEYPAD_ROW_CH
R423
100.K
SYNTH_LOCK
OPT_EN_OPBD
D3_3V
D3_3V
R463
10.K
GND
R415 0.
MIC_PTT
ACCESS_PTT
PROG_IN-P6_I
PROG_IO-P8_I
ONOFF_SENSE
PROG_IO-P12_I
PROG_IO-P14_I
R_W
R443
3.3K
24
DNP
A(17)
30
EN_CE
32
EN_OE
7
EN_WE
R_W
A18_RES 9
RESET
A(0) 20 A0
A(1) 19 A1
A(2) 18 A2
A(3) 17 A3
A(4) 16 A4
A(5) 15 A5
A(6) 14 A6
A(7) 13 A7
3 A8
A(8)
2 A9
A(9)
A(10) 31 A10
A(11) 1 A11
A(12) 12 A12
A(13) 4 A13
A(14) 5 A14
A(15) 11 A15
A(16) 10 A16
6 A17
R414
0.
A(0:18)
U402
SRM2B256
10
A(0)
9
A(1)
8
A(2)
7
A(3)
6
A(4)
5
A(5)
4
A(6)
3
A(7)
25
A(8)
24
A(9)
21
A(10)
23
A(11)
2
A(12)
26
A(13)
1
A(14)
71
72
73
74
75
76
77
78
14
8
VCC
DNP
AT49LV002N_70VI
U404
DNP
A18_RES
R442
10.K
1
Q417
C1078
39.p
IF400
TX_EN
IF401
1
C1083
39.p
UHF2 (438-470 MHz) 25-40 W Microprocessor and Controller Circuits (Sht 1 of 2)
RESET
R_W
1
DNP
DNP
F1200
1
C402
100n
PE0_AN0
PE1_AN1
PE2_AN2
PE3_AN3
PE4_AN4
PE5_AN5
PE6_AN6
PE7_AN7
R441
10.K
1
VR401
4.3
U403
MC68HC11FL0
89
96
48
94
4
58
57
C408
100n
VSS
13
VSSR
87
VSSL
40
AVSS
70
C403
100n
C412
120.p
C411
120.p
PLACE NEAR U402
22
23
24
25
26
27
28
29
D3_3V
D3_3V
PC0_DATA0
PC1_DATA1
PC2_DATA2
PC3_DATA3
PC4_DATA4
PC5_DATA5
PC6_DATA6
PC7_DATA7
PJ0_CSGP3
PJ1_CSGP4
PJ2
PJ3
PJ4
PJ5
PJ6
PJ7
49
50
51
52
53
54
55
56
R428
100.K
D(0)
D(1)
D(2)
D(3)
D(4)
D(5)
D(6)
D(7)
30
31
32
33
34
35
36
37
PH0_PW1
PH1_PW2
PH2_PW3
PH3_PW4
PH4_CSIO
PH5_CSGP1
PH6_CSGP2
PH7_CSPROG
ECLK
IRQ
XIRQ
RESET
PG7_R_W
MODA_LIR
MODB_VSTBY
C416
120.p
C407
100n
RX_EN
D3_3V
R472
100.K
DNP
R473
100.K
DNP
TO SHEET 1
1
47
46
45
44
43
42
DO NOT CONNECT THIS CS IN ORDER TO
PROVIDE WIRED OR OPERATION ON CSPROG 41
38
C405
100n
C414 C406
120.p 100n
C415
120.p
1
LOC_DIST
PB7_ADDR15
PB6_ADDR14
PB5_ADDR13
PB4_ADDR12
PB3_ADDR11
PB2_ADDR10
PB1_ADDR9
PBO_ADDR8
COMM_DATA_SEL_CH
C413
120.p
C404
100n R471
10.
7
8
15
21
9
11
10
14
FILT_SW_B+
D3_3V
D3_3V
A(13)
A(12)
A(11)
A(10)
A(9)
A(8)
A(14)
A(15)
A(16)
A(17)
A(18)
PG0_XA13
PG1_XA14
PG2_XA15
PG3_XA16
PG4_XA17
PG5_XA18
PG6_AS
PA7_PA1_OC1
PA6_OC2_OC1
PA5_OC3_OC1
PA4_OC4_OC1
PA3_IC4_OC5_OC1
PA2_IC1
PA1_IC2
PA0_IC3
TP409
TEST_POINT
6
16
20
19
17
18
5
A(7)
A(6)
A(5)
A(4)
A(3)
A(2)
A(1)
A(0)
X25128-2.7
4
FILT_SW_B+
TP400
TEST_POINT
PF7_ADDR7
PF6_ADDR6
PF5_ADDR5
PF4_ADDR4
PF3_ADDR3
PF2_ADDR2
PF1_ADDR1
PFO_ADDR0
2
VSS
D3_3V
SO
PD6_LVIN
PD5_SS
PD4_SCK
PD3_MOSI
PD2_MISO
PD1_TXD
PD0_RXD
D3_3V
U400
1
SCK
1 CS
3 WP
7 HOLD
5 SI
1
6
VCC
8
3
2
1
100
99
98
97
R438
10.K
86
85
84
83
82
81
80
79
EE_CS
SYNTH_CS
DISPLAY_CS_CH
SHIFT_R_CS
C401
100n
R425
100.K
TP403
TEST_POINT
SPI_CLK
ASFIC_CS
VDD
12
VDDR
88
VDDL
39
AVDD
59
SPI_MISO
SPI_MOSI
D3_3V
EXTAL
90
XTAL
91
SPI_CLK
SPI_MOSI
D3_3V
C400
120.p
D3_3V
D3_3V
uP_CLK
UHF 25-40 W Band 2 PCB 8486577Z01 / Schematics
4-17
PROG_OUT-ALARM_4
FILT_SW_B+
R460
1.5K
R401
2.7K
Q403
10K
47K
D3_3V
Q401
R444
10.K
DNP
Q415
TP405
TEST_POINT
DNP
R459
47.K
1
DNP
R431
10.K
DNP
D3_3V
BOOT_EN_IN_CH
ACCESS_PTT
Q412
VR400
6.80
R457
3.3K
R436
33.K
47K
D3_3V
47K
C490
1.u
DNP
R458
3.3K
D401
D3_3V
R421
220.
SCI_CH
TP408
TEST_POINT
1
R445
10.K
HOOK_CH
Q414
10K
MIC_SENSE
47K
D3_3V
PROG_IN-P6_I
47K
R434
33.K
R470
10.K
DNP
MIC_PTT
D3_3V
R461
220.
MIC_PTT_CH
C417
120.p
10K
47K
VR402
3.30
PROG_IO-P8_I
Q410
47K
10K
R406 0.
Q416
R407 0.
47K
VSTBY
R405 0.
PROG_IO-P8_O
R404 0.
R466 DNP
D3_3V
R467 DNP
R433
R468 DNP
VS_CS
33.K
R469 DNP
VS_RAC
PROG_IO-P12_I
Q409
D3_3V
D402
R455
3.3K
47K
VS_INT
C418
120.p
47K
R422
10.K
TO SHEET 2
R430
39.K
R456
3.3K
R435
33.K
Q411
D3_3V
Q413
R429
100.K
R454
3.3K
R403
0.
R402
0.
EXT_ALARM_OUT
PROG_O-ACC_C_4
EXT_MIC_PTT
PROG_I-ACC_C_3
PROG_IN
PROG_I-ACC_C_6
PROG_I/O
PROG_IO-ACC_C_8
PROG_I/O
PROG_IO-ACC_C_12
PROG_I/O
PROG_IO-ACC_C_14
47K
47K
10K
Q404
47K
C423
100n
R440
10.K
PROG_IO-P12_O
C421
22.n
SPI_MOSI
11
12
13
10
14
Q0
Q1
Q2
Q3
Q4
Q5
U405
Q6
MC74HC595A
Q7
CLK_S
CLK_L
EN_OE
RESET
SERIN SEROUT
8 GND
SPI_CLK
VCC
16
C422
120.p
15
1
2
3
4
5
6
7
9
R432
33.K
PROG_OUT-ALARM_4
PROG_IO-P8_O
PROG_IO-P12_O
PROG_IO-P14_O
VS_AUDIO_SEL
R453
3.3K
PROG_IO-P14_I
Q408
VS_GAIN_SEL
D3_3V
47K
47K
10K
Q405
47K
PROG_IO-P14_O
UHF2 (438-470 MHz) 25-40 W Microprocessor and Controller Circuits (Sht 2 of 2)
4-18
UHF 25-40 W Band 2 PCB 8486577Z01 / Schematics
U100
LM2904
5180932W01
IF701
INTEGRATOR
R141
22.K
0662057A81
4
1
IF700
1
3
1
8
C1082
39pF
DNP
L101
1.u
2462587T30
2
C1071
120.p
2113740F53
C1046
120.p
2113740F53
DET_VFWD
C1075
39.p
2113740F41
C1045
120.p
2113740F53
FILT_SW_B+
R140
18K
0662057A79
C1049
120.p
2113740F53
D101
R117
15K
0662057P02
R146
22.K
0662057A81
U100
LM2904
8
6
2462587T30
C1048
120.p
5
L102
1.u
7
5180932W01
INTEGRATOR
R164
10K
0662057A73
R144
22K
0662057A81
4
2113740F53
IF702
1
VREV_BUFFER_IN
DNP
UHF2 (438-470 MHz) 25-40 W Power Control Circuit
C1047
120.p
2113740F53
UHF 25-40 W Band 2 PCB 8486577Z01 / Schematics
2.1 UHF2 PCB 8486577Z01 Parts List
25-40 W
4-19
Circuit
Ref.
Motorola
Part No.
C1026
2111078B08
Circuit
Ref.
Motorola
Part No.
CAP CHIP RF 6.2 .25NPO
100V
C1049
2113740F53
Description
Circuit
Ref.
Motorola
Part No.
CAP CHIP REEL CL1 +/-30
120
C1069
2113740F30
CAP CHIP REEL CL1+/-30
13
Description
Description
Circuit
Ref.
Motorola
Part No.
C1000
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1027
2389289U01
10UF 50V 20% ALUMINUM
SMD
C1050
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1070
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1001
2311049A08
KEMET CAPS
C1028
2113743K15
CHIP CAP, CER 0.1UF
C1051
2113740F53
C1071
2113740F53
C1002
2111078B44
CAP CHIP RF 120 5 NPO
100V
C1029
2113743K15
CHIP CAP, CER 0.1UF
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
120
C1031
2113741F37
CAP CHIP CL2 X7R REEL
3300
C1052
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1072
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1032
2113743E07
CER CHIP CAP .022UF
C1053
2113740F57
C1073
2113740F53
CAP CHIP RF 30 5 NPO
100V
CAP CHIP REEL CL1 +/-30
180
CAP CHIP REEL CL1 +/-30
120
C1033
2113741F49
CAP CHIP CL2 X7R REEL
10000
C1054
2113740F53
C1074
2113740F53
CAP CHIP RF 15 5 NPO
100V
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
120
C1034
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1055
2113740F53
C1075
2113740F41
GCAM DUMMY PART NUMBER
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
39
C1035
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1056
2113740F53
C1076
2113740F30
CAP CHIP RF 3.9.25 NPO
100V
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1+/-30
13
C1036
2113743E20
CAP CHIP. 10 UF 10%
C1057
2113740F53
C1077
2113740F41
C1037
2113743E13
CAP CHIP 0.068UF
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
39
C1038
NOT PLACED
C1059
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1078
2113740F41
CAP CHIP RF 15 5 NPO
100V
GCAM DUMMY PART NUMBER
CAP CHIP REEL CL1 +/-30
39
C1039
2113743E13
CAP CHIP 0.068UF
C1060
NOT PLACED
C1079
2113740F53
CAP ALT E12
C1040
2113741F25
CAP CHIP CL2 X7R REEL
1000
GCAM DUMMY PART NUMBER
CAP CHIP REEL CL1 +/-30
120
C1061
NOT PLACED
GCAM DUMMY PART NUMBER
C1080
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1062
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1081
NOT PLACED
GCAM DUMMY PART NUMBER
C1063
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1082
NOT PLACED
GCAM DUMMY PART NUMBER
C1064
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1083
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1065
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1084
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1066
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1085
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1067
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1086
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1068
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1087
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1004
C1005
C1006
C1007
C1008
C1009
C1010
2111078B18
2111078B27
2111078B18
NOT PLACED
2111078B03
NOT PLACED
2111078B18
C1011
2111078B32
C1012
NOT PLACED
Description
CAP CHIP RF 15 5 NPO
100V
GCAM DUMMY PART NUMBER
GCAM DUMMY PART NUMBER
C1041
2113740F67
CAP CHIP CL1 +/-30 470 5%
C1013
2111078B01
CAP CHIP RF 3.3 .25 NPO
100V
C1042
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1014
2113740A19
CAP CHIP REEL CL1 +/-30
4.7
C1043
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1016
2111078B13
CAP ALT E16
C1044
2113740F53
C1017
NOT PLACED
GCAM DUMMY PART NUMBER
CAP CHIP REEL CL1 +/-30
120
C1045
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1046
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1047
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1048
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1020
2111078B13
C1021
NOT PLACED
C1023
C1025
2111078B15
NOT PLACED
CAP ALT E16
GCAM DUMMY PART NUMBER
CAP CHIP RF 12 5 NPO
100V
GCAM DUMMY PART NUMBER
4-20
UHF 25-40 W Band 2 PCB 8486577Z01 / Schematics
Circuit
Ref.
Motorola
Part No.
Circuit
Ref.
Motorola
Part No.
C1088
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1108
2113740F22
C1089
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1109
C1090
NOT PLACED
GCAM DUMMY PART NUMBER
C1091
NOT PLACED
C1092
Circuit
Ref.
Motorola
Part No.
CAP CHIP REEL CL1 +/-30
6.2
C1129
2113740F41
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1130
C1110
2113740F41
CAP CHIP REEL CL1 +/-30
39
GCAM DUMMY PART NUMBER
C1111
2113740F41
NOT PLACED
GCAM DUMMY PART NUMBER
C1112
C1093
NOT PLACED
GCAM DUMMY PART NUMBER
C1094
2113740F53
C1095
Circuit
Ref.
Motorola
Part No.
CAP CHIP REEL CL1 +/-30
39
C1261
2113740F53
CAP CHIP REEL CL1 +/-30
120
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1263
2113741F25
CAP CHIP CL2 X7R REEL
1000
C1131
NOT PLACED
GCAM DUMMY PART NUMBER
C1264
2113743K15
CHIP CAP, CER 0.1UF
C1267
2113740A41
CAP CHIP REEL CL1 +/-30
39
C1132
2113740F41
CAP CHIP REEL CL1 +/-30
39
CAP CHIP REEL CL1 +/-30
33
C1268
NOT PLACED
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1151
NOT PLACED
GCAM DUMMY PART NUMBER
GCAM DUMMY PART NUMBER
C1269
2113740A41
C1113
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1152
NOT PLACED
GCAM DUMMY PART NUMBER
CAP CHIP REEL CL1 +/-30
33
C1270
NOT PLACED
CAP CHIP REEL CL1 +/-30
120
C1114
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1153
2113740F28
CAP CHIP REEL CL1 +/-30
11
GCAM DUMMY PART NUMBER
C1271
2113740F53
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1115
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1154
2113740F33
CAP CHIP REEL CL1 +/-30
18
CAP CHIP REEL CL1 +/-30
120
C1272
2113743E10
CAP CHIP .033 UF 10% X 7R
C1096
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1116
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1155
NOT PLACED
GCAM DUMMY PART NUMBER
C1273
2111078B44
CAP CHIP RF 120 5 NPO
100V
C1097
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1117
2113740F38
CAP CHIP REEL CL1 +/-30
30
C1156
2113740A39
CAP CHIP REEL CL1 +/-30
27
C1274
2111078B27
CAP CHIP RF 30 5 NPO
100V
C1098
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1118
2113740F23
CAP CHIP REEL CL1 +/-30
6.8
C1157
NOT PLACED
GCAM DUMMY PART NUMBER
C1275
2111078B18
CAP CHIP RF 15 5 NPO
100V
C1099
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1119
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1251
2113740A23
CAP CHIP REEL CL1 +/-30
6.2
C1276
NOT PLACED
C110
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1121
2113740F15
CAP CHIP REEL CL1 +/-30
3.3
C1252
2113740A59
CHIP CAPACITORS 150PF
+-30%
C1277
2111078B03
C1100
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1122
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1253
2113740A31
CAP CHIP REEL CL1 +/-30
12
C1278
NOT PLACED
GCAM DUMMY PART NUMBER
C1101
2113740F34
CAP CHIP REEL CL1 +/-30
20
C1123
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1254
2113740A23
CAP CHIP REEL CL1 +/-30
6.2
C1279
NOT PLACED
GCAM DUMMY PART NUMBER
C1102
2113740F34
CAP CHIP REEL CL1 +/-30
20
C1124
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1255
2113740A59
CHIP CAPACITORS 150PF
+-30%
C1280
2111078B03
CAP CHIP RF 3.9.25 NPO
100V
C1103
2113741A57
CAP CHIP 33K +-5%
(2160521A31
C1125
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1256
2113740A31
CAP CHIP REEL CL1 +/-30
12
C1281
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1104
2113743E10
CAP CHIP .033 UF 10% X 7R
C1126
2113740F53
C1258
2113740A42
2113740F53
2113740F41
CAP CHIP REEL CL1 +/-30
39
CAP CHIP REEL CL1 +/-30
36
C1282
C1106
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
120
C1127
2360567A03
CAP TANTALUM
C1260
2113741F49
C1283
2113740F53
C1128
2113740F41
CAP CHIP REEL CL1 +/-30
39
CAP CHIP CL2 X7R REEL
10000
CAP CHIP REEL CL1 +/-30
120
C1107
2113740F53
Description
CAP CHIP REEL CL1 +/-30
120
Description
Description
Description
GCAM DUMMY PART NUMBER
CAP CHIP RF 3.9.25 NPO
100V
UHF 25-40 W Band 2 PCB 8486577Z01 / Schematics
Circuit
Ref.
Motorola
Part No.
C2000
2113743F18
C2001
4-21
Circuit
Ref.
Motorola
Part No.
CAP CHIP 2.2 UF 16V +8020%
C2024
2113741F49
2311049J11
CAPACITOR TANT 10%
4.7UF
C2025
C2002
2311049A72
CAP TANT CHIP 10.0UF
10% 10V
C2003
2113743K15
C2004
2113743F18
C2005
C2006
2113743F18
2113743F18
Circuit
Ref.
Motorola
Part No.
CAP CHIP CL2 X7R REEL
10000
C2043
2113740L14
2113741F49
CAP CHIP CL2 X7R REEL
10000
C2044
C2026
2113741F49
CAP CHIP CL2 X7R REEL
10000
CHIP CAP, CER 0.1UF
C2027
2113741F49
CAP CHIP 2.2 UF 16V +8020%
C2028
CAP CHIP 2.2 UF 16V +8020%
CAP CHIP 2.2 UF 16V +8020%
Description
Circuit
Ref.
Motorola
Part No.
CAP CER CHIP 6.8PF +0.1PF
C2063
2113740L16
CAP CER CHIP 8.2 PF+0.1PF
NOT PLACED
GCAM DUMMY PART NUMBER
C2064
2113740A23
CAP CHIP REEL CL1 +/-30
6.2
C2045
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2065
2113740F53
CAP CHIP REEL CL1 +/-30
120
CAP CHIP CL2 X7R REEL
10000
C2046
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2066
2113740L03
CAP CER CHIP 2.4PF +0.1PF
2113741F33
CAP CHIP CL2 X7R REEL
2200
C2047
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2067
2113740F20
CAP CHIP REEL CL1 +/-30
5.1
C2029
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2048
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2068
2113740F20
CAP CHIP REEL CL1 +/-30
5.1
C2030
2113741F39
CAP CHIP CL2 XTR REEL
3900
C2049
NOT PLACED
GCAM DUMMY PART NUMBER
C2069
2113740F05
CAP CHIP REEL CL1 +/-30
1.2
C2031
NOT PLACED
GCAM DUMMY PART NUMBER
C2050
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2070
2113740L13
CAP CER CHIP 6.2 PF+0.1PF
C2032
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2051
2113740F59
CAP CHIP REEL CL1 +/-30
220
C2071
2113740L13
CAP CER CHIP 6.2 PF+0.1PF
Description
Description
Description
C2007
2113743E20
CAP CHIP. 10 UF 10%
C2008
2113743E20
CAP CHIP. 10 UF 10%
C2009
2113743E20
CAP CHIP. 10 UF 10%
C2010
2113743E20
CAP CHIP. 10 UF 10%
C2011
2113743E20
CAP CHIP. 10 UF 10%
C2033
2113740F53
C2052
2113740F53
2113740L04
NOT PLACED
GCAM DUMMY PART NUMBER
CAP CHIP REEL CL1 +/-30
120
C2072
C2012
CAP CHIP REEL CL1 +/-30
120
CAP CER CHIP 2.7 PF +0.1PF
C2034
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2053
NOT PLACED
GCAM DUMMY PART NUMBER
C2073
2113740F03
CAP CHIP REEL CL1 +/-30
1.0
C2035
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2054
2113740L37
CAP 62.0 PF 50V 2.0%
C2074
2109720D14
C2055
2113740F35
C2036
2113740F53
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
22
CAP CER CHIP LOW DIST
0.1UF
C2076
NOT PLACED
2113740F53
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
5.1
GCAM DUMMY PART NUMBER
C2078
0886629Z02
CAP CHIP REEL CL1 +/-30
5.1
CAP,FILM,1UF,+10%,-10%,63V-D
C2129
2113740F53
CAP CHIP REEL CL1 +/-30
5.1
CAP CHIP REEL CL1 +/-30
120
C2198
2113741F25
CAP CHIP REEL CL1 +/-30
5.1
CAP CHIP CL2 X7R REEL
1000
C300
NOT PLACED
CAP CHIP REEL CL1 +/-30
15
C301
2311049A57
CAP CHIP REEL CL1 +/-30
12
CAP TANT CHIP A/P 10UF
10% 16
C302
2113740F54
CAP CHIP REEL CL1 +/-30
12
CAP CHIP REEL CL1+/-30
130
C303
2113743K15
CHIP CAP, CER 0.1UF
C2013
2113743E20
CAP CHIP. 10 UF 10%
C2014
2113743E20
CAP CHIP. 10 UF 10%
C2015
2113743E20
CAP CHIP. 10 UF 10%
C2016
2113743E20
CAP CHIP. 10 UF 10%
C2017
2113743E20
CAP CHIP. 10 UF 10%
C2037
C2018
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2038
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2019
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2039
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2020
2113743E20
CAP CHIP. 10 UF 10%
C2040
2113740F53
C2021
2113741F25
CAP CHIP CL2 X7R REEL
1000
CAP CHIP REEL CL1 +/-30
120
C2041
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2042
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2022
C2023
2113741F49
2113741F49
CAP CHIP CL2 X7R REEL
10000
CAP CHIP CL2 X7R REEL
10000
C2056
C2057
C2058
C2059
C2060
C2061
C2062
2113740F20
2113740F20
2113740F20
2113740F20
2113740F31
2113740A31
2113740F29
GCAM DUMMY PART NUMBER
4-22
UHF 25-40 W Band 2 PCB 8486577Z01 / Schematics
Circuit
Ref.
Motorola
Part No.
C304
2113743E20
CAP CHIP. 10 UF 10%
C305
2113743E20
CAP CHIP. 10 UF 10%
Description
C306
2113743E20
CAP CHIP. 10 UF 10%
C307
2113743E20
CAP CHIP. 10 UF 10%
C308
2113743E20
CAP CHIP. 10 UF 10%
C309
2113743E20
CAP CHIP. 10 UF 10%
C310
2113743E20
CAP CHIP. 10 UF 10%
C311
2113743E20
CAP CHIP. 10 UF 10%
C312
2113743E20
CAP CHIP. 10 UF 10%
C313
2113743E20
CAP CHIP. 10 UF 10%
C314
2113743E20
CAP CHIP. 10 UF 10%
C315
2113743E20
CAP CHIP. 10 UF 10%
C316
2113743E20
CAP CHIP. 10 UF 10%
C317
2113743E20
CAP CHIP. 10 UF 10%
C318
2113743E20
CAP CHIP. 10 UF 10%
C319
2113743E20
CAP CHIP. 10 UF 10%
C320
2113743E20
CAP CHIP. 10 UF 10%
C321
2113740F53
C322
C323
C324
C325
C326
C327
C328
C329
C330
2113741F41
2113741F25
2113740F53
2113740F53
2113743E07
2113741F13
2113740F42
2113740L31
2113740L18
Circuit
Ref.
Motorola
Part No.
C331
2113740L18
CAP CER CHIP 10.0 PF +/.25PF
C332
2113740L18
CAP CER CHIP 10.0 PF +/.25PF
C333
2113740L20
CAP 12.0 PF 50V 2.0 %
C334
2113740L25
CAP CER CHIP 20.0 PF +/.25PF
C335
2113740L18
Description
CAP CER CHIP 10.0 PF +/.25PF
Circuit
Ref.
Motorola
Part No.
C351
2113743E20
C352
0662057A05
C353
NOT PLACED
Circuit
Ref.
Motorola
Part No.
CAP CHIP. 10 UF 10%
C401
2113743K15
CHIP RES 15 OHMS 5%
C402
NOT PLACED
GCAM DUMMY PART NUMBER
C403
2113743K15
CHIP CAP, CER 0.1UF
C404
2113743K15
CHIP CAP, CER 0.1UF
C405
2113743K15
CHIP CAP, CER 0.1UF
C406
2113743K15
CHIP CAP, CER 0.1UF
C407
2113743K15
CHIP CAP, CER 0.1UF
C408
2113743K15
CHIP CAP, CER 0.1UF
C410
2113743K15
CHIP CAP, CER 0.1UF
Description
C354
2113740F49
CAP CHIP REEL CL1 +/-30
82
C355
NOT PLACED
GCAM DUMMY PART NUMBER
C356
2113740L22
NOT PLACED
CAP 15.0 PF 50V 2.0 %
Description
CHIP CAP, CER 0.1UF
GCAM DUMMY PART NUMBER
C336
2113740L17
CAP CER CHIP 9.1 PF+0.1PF
C357
C337
2113740L14
CAP CER CHIP 6.8PF +0.1PF
C358
NOT PLACED
GCAM DUMMY PART NUMBER
C411
NOT PLACED
GCAM DUMMY PART NUMBER
C338
2113740L18
CAP CER CHIP 10.0 PF +/.25PF
C359
2113740F39
CAP CHIP REEL CL1 +/-30
33
C412
2113740F53
CAP CHIP REEL CL1 +/-30
120
C339
2113740L03
CAP CER CHIP 2.4PF +0.1PF
C360
2113740F38
CAP CHIP REEL CL1 +/-30
30
C413
2113740F53
CAP CHIP REEL CL1 +/-30
120
C340
2113740L03
CAP CER CHIP 2.4PF +0.1PF
C361
NOT PLACED
GCAM DUMMY PART NUMBER
C414
2113740F53
CAP CHIP REEL CL1 +/-30
120
C341
2113740F19
CAP CHIP REEL CL1 +/-30
4.7
C362
2113740F33
C415
2113740F53
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
18
CAP CHIP REEL CL1 +/-30
120
C342
2113740F19
CAP CHIP REEL CL1 +/-30
4.7
C364
NOT PLACED
C416
2113740F53
CAP CHIP CL2 X7R REEL
4700
GCAM DUMMY PART NUMBER
CAP CHIP REEL CL1 +/-30
120
C343
2113740L07
CAP CER CHIP 3.6PF +0.1PF
C365
NOT PLACED
C417
2113740F53
CAP CHIP CL2 X7R REEL
1000
GCAM DUMMY PART NUMBER
CAP CHIP REEL CL1 +/-30
120
C344
2113740L07
CAP CER CHIP 3.6PF +0.1PF
C366
2113740L18
C418
2113740F53
CAP CHIP REEL CL1 +/-30
120
CAP CER CHIP 10.0 PF +/.25PF
CAP CHIP REEL CL1 +/-30
120
C345
2113740L08
CAP CER CHIP 3.9 PF+/0.1PF
C367
2113740L16
C421
2113743E07
CER CHIP CAP .022UF
CAP CHIP REEL CL1 +/-30
120
CAP CER CHIP 8.2 PF+0.1PF
C346
2113740L09
CAP CER CHIP 4.3 PF +0.1PF
C422
2113740F53
C368
2113740F25
CAP CHIP REEL CL1+/-30
8.2
CAP CHIP REEL CL1 +/-30
120
C347
2113740L07
CAP CER CHIP 3.6PF +0.1PF
C423
2113743K15
CHIP CAP, CER 0.1UF
C369
2113740F25
CAP CHIP REEL CL1+/-30
8.2
C490
NOT PLACED
C348
2113740L06
CAP CER CHIP 3.3 PF+/0.1PF
C370
2113740L27
CAP 24.0 PF 50V 2.0 %
C5000
2113741F25
C371
NOT PLACED
GCAM DUMMY PART NUMBER
CAP CHIP CL2 X7R REEL
1000
C5001
2389289U01
C400
2113740F53
CAP CHIP REEL CL1 +/-30
120
10UF 50V 20% ALUMINUM
SMD
CER CHIP CAP .022UF
CAP CHIP CL2 X7R REEL
330
CAP CHIP REEL CL1 +/-30
43
C349
2113740F53
CAP 36.0 PF 50V 2.0 %
CAP CER CHIP 10.0 PF +/.25PF
C350
2113740F53
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
120
GCAM DUMMY PART NUMBER
GCAM DUMMY PART NUMBER
UHF 25-40 W Band 2 PCB 8486577Z01 / Schematics
Circuit
Ref.
Motorola
Part No.
C5002
2311049A99
CAP TANT CHIP 47 UF 10V
20%
C5003
2311049A99
CAP TANT CHIP 47 UF 10V
20%
C5004
NOT PLACED
GCAM DUMMY PART NUMBER
Description
4-23
Circuit
Ref.
Motorola
Part No.
C5026
2113743K15
CHIP CAP, CER 0.1UF
C5027
2113743K15
CHIP CAP, CER 0.1UF
C5028
2113743K15
CHIP CAP, CER 0.1UF
C5029
2113743K15
CHIP CAP, CER 0.1UF
C5030
2113743K15
CHIP CAP, CER 0.1UF
Description
Circuit
Ref.
Motorola
Part No.
C5053
2113743E20
C5054
Circuit
Ref.
Motorola
Part No.
CAP CHIP. 10 UF 10%
(not used in GM3188)
C5073
2113740F53
CAP CHIP REEL CL1 +/-30
120
2113743E20
CAP CHIP. 10 UF 10%
(not used in GM3188)
C5074
2113740F53
CAP CHIP REEL CL1 +/-30
120
C5055
2113928C04
CAP CER CHIP 4.7UF
6.3V10%080
C5075
NOT PLACED
GCAM DUMMY PART NUMBER
C5056
2113741M69
CAP CHIP CLS2 100000 PF
20V 1 (not used in GM3188)
C5076
2113740F53
CAP CHIP REEL CL1 +/-30
120
C5057
2113928C04
CAP CER CHIP 4.7UF
6.3V10%080
C5077
2113740F53
CAP CHIP REEL CL1 +/-30
120
C5058
NOT PLACED
GCAM DUMMY PART NUMBER
C5078
2113741F25
CAP CHIP CL2 X7R REEL
1000
Description
Description
C5005
2360567A03
CAP TANTALUM
C5031
2113743K15
CHIP CAP, CER 0.1UF
C5006
2311049A57
CAP TANT CHIP A/P 10UF
10% 16
C5032
2113743K15
CHIP CAP, CER 0.1UF
C5033
2113743K15
CHIP CAP, CER 0.1UF
CAP TANT CHIP 47 UF 10V
20%
C5034
2113743K15
CHIP CAP, CER 0.1UF
CAP TANT CHIP A/P 10UF
10% 16
C5035
2113743K15
CHIP CAP, CER 0.1UF
C5036
2113743K15
CHIP CAP, CER 0.1UF
C5059
2113743E07
CER CHIP CAP .022UF
C5079
2113740F53
CAP TANT CHIP A/P 10UF
10% 16
C5037
2113743K15
CHIP CAP, CER 0.1UF
C5060
2113741M69
CAP CHIP CLS2 100000 PF
20V 1
CAP CHIP REEL CL1 +/-30
120
C5080
2113740F53
C5038
2113743K15
CHIP CAP, CER 0.1UF
C5039
NOT PLACED
GCAM DUMMY PART NUMBER
CAP CHIP CLS2 100000 PF
20V 1
CAP CHIP REEL CL1 +/-30
120
C5081
2113740F53
C5040
NOT PLACED
GCAM DUMMY PART NUMBER
CAP CHIP CLS2 100000 PF
20V 1
CAP CHIP REEL CL1 +/-30
120
C5082
2113740F53
C5041
2113743F18
CAP CHIP 2.2 UF 16V +8020%
CAP CHIP CLS2 100000 PF
20V 1
CAP CHIP REEL CL1 +/-30
120
C5083
2113740F53
C5042
2113743F16
CAP CHIP 1.0UF 16V+8020%
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
120
C5084
2113740F53
C5043
2113743F16
CAP CHIP 1.0UF 16V+8020%
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
120
C5085
2113741A53
C5044
2113928C04
CAP CER CHIP 4.7UF
6.3V10%080
CAP CHIP REEL CL1 +/-30
120
CAP CHIP CL2 X7R REEL
22000
C5086
2113741A53
C5045
2113743F16
CAP CHIP 1.0UF 16V+8020%
CAP CHIP CL2 X7R REEL
1000
CAP CHIP CL2 X7R REEL
22000
C5087
2113740F53
C5046
2113743E20
CAP CHIP. 10 UF 10%
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
120
C5088
2113740F49
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
82
C5089
2113740F49
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
82
C5090
2113740F49
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
82
C5091
2113740F49
CAP CHIP REEL CL1 +/-30
82
C5007
C5008
C5009
C5010
C5011
C5012
C5013
C5014
2311049A99
2311049A57
2311049A57
2311049A57
2311049A57
2311049A56
2113928P04
NOT PLACED
CAP TANT CHIP A/P 10UF
10% 16
CAP TANT CHIP A/P 10UF
10% 16
CAP TAN CHIP A/P 4.7 20 10
CAP CER CHIP 1.0UF 20%
6.3V
GCAM DUMMY PART NUMBER
C5015
2113743K15
CHIP CAP, CER 0.1UF
C5016
2113743K15
CHIP CAP, CER 0.1UF
C5017
2113743K15
CHIP CAP, CER 0.1UF
C5018
2113743K15
CHIP CAP, CER 0.1UF
C5019
2113743K15
CHIP CAP, CER 0.1UF
C5020
2113743K15
CHIP CAP, CER 0.1UF
C5047
2113743E20
CAP CHIP. 10 UF 10%
C5021
2113741M69
CAP CHIP CLS2 100000 PF
20V 1
C5048
2113743E20
CAP CHIP. 10 UF 10%
C5022
2113743K15
CHIP CAP, CER 0.1UF
C5049
2113743E20
CAP CHIP. 10 UF 10%
C5023
2113743K15
CHIP CAP, CER 0.1UF
C5050
2113743E20
CAP CHIP. 10 UF 10%
C5051
2113743E20
CAP CHIP. 10 UF 10%
(not used in GM3188)
C5052
2113743E20
CAP CHIP. 10 UF 10%
C5024
2113743K15
CHIP CAP, CER 0.1UF
C5025
2113743K15
CHIP CAP, CER 0.1UF
C5061
C5062
C5063
C5064
C5065
C5066
C5067
C5068
C5069
C5070
C5071
C5072
2113741M69
2113741M69
2113741M69
2113740F53
2113740F53
2113740F53
2113741F25
2113740F53
2113740F53
2113740F53
2113740F53
2113740F53
CAP CHIP REEL CL1 +/-30
120
4-24
UHF 25-40 W Band 2 PCB 8486577Z01 / Schematics
Circuit
Ref.
Motorola
Part No.
Circuit
Ref.
Motorola
Part No.
C5092
2113740F59
GCAM DUMMY PART NUMBER
C618
2113740F41
C5094
2113743H14
CAP CHIP 10.0 UF 16V +8020%
C619
C5120
NOT PLACED
GCAM DUMMY PART NUMBER
CAP CHIP REEL CL1 +/-30
220
C602
2113740F41
2113740F59
CAP CHIP REEL CL1 +/-30
220
C603
C5098
2113740F59
CAP CHIP REEL CL1 +/-30
220
C5099
2113740F59
Circuit
Ref.
Motorola
Part No.
Circuit
Ref.
Motorola
Part No.
CAP CHIP REEL CL1 +/-30
220
C5118
NOT PLACED
CAP CHIP REEL CL1 +/-30
39
CR301
4880154K03
SOT MMBD353 RH DIODE
DUAL SCH
2113740F59
CAP CHIP REEL CL1 +/-30
220
C5119
NOT PLACED
GCAM DUMMY PART NUMBER
D100
NOT PLACED
GCAM DUMMY PART NUMBER
C5095
2113740F59
CAP CHIP REEL CL1 +/-30
220
C620
2113740F41
CAP CHIP REEL CL1 +/-30
39
D101
NOT PLACED
GCAM DUMMY PART NUMBER
C5096
2113740F59
CAP CHIP REEL CL1 +/-30
39
C621
2113740F41
CAP CHIP REEL CL1 +/-30
39
D102
4813833C02
DIODE DUAL 70V ‘5B’
COMM CATH
C5097
2113740F41
CAP CHIP REEL CL1 +/-30
39
C622
2113740F41
CAP CHIP REEL CL1 +/-30
39
D103
4802482J02
PIN DIODE SMD
D104
4802482J02
PIN DIODE SMD
C604
2113740F41
CAP CHIP REEL CL1 +/-30
39
C623
2113740F41
CAP CHIP REEL CL1 +/-30
39
D105
4805218N57
DIODE DUAL
CAP CHIP REEL CL1 +/-30
220
C605
2113740F41
CAP CHIP REEL CL1 +/-30
39
C624
2113740F41
CAP CHIP REEL CL1 +/-30
39
D106
4805218N57
DIODE DUAL
D107
4805218N57
DIODE DUAL
Description
Description
Description
Description
C5100
2113740F59
CAP CHIP REEL CL1 +/-30
220
C606
2113740F41
CAP CHIP REEL CL1 +/-30
39
C625
2113740F41
CAP CHIP REEL CL1 +/-30
39
D108
4805218N57
DIODE DUAL
D200
4802233J09
DIODE TRIPLE SOT25-RH
C5101
2113741F25
CAP CHIP CL2 X7R REEL
1000 (not used in GM3188)
C607
2113740F41
CAP CHIP REEL CL1 +/-30
39
C626
2113740F41
CAP CHIP REEL CL1 +/-30
39
D201
4802233J09
DIODE TRIPLE SOT25-RH
C5102
2113743E20
CAP CHIP. 10 UF 10%
(not used in GM3188)
C608
NOT PLACED
GCAM DUMMY PART NUMBER
C627
2113740F41
CAP CHIP REEL CL1 +/-30
39
D202
4862824C03
DIODE VARACTOR
D203
4805649Q13
DIODE VCTR ISV 228
CHIP CAP, CER 0.1UF
(not used in GM3188)
C609
NOT PLACED
GCAM DUMMY PART NUMBER
C628
2113740F41
CAP CHIP REEL CL1 +/-30
39
D204
4805649Q13
DIODE VCTR ISV 228
GCAM DUMMY PART NUMBER
C610
2113740F41
CAP CHIP REEL CL1 +/-30
39
C629
2113740F41
CAP CHIP REEL CL1 +/-30
39
D205
4862824C01
DIODE VARACTOR
D301
4802245J97
CAP CHIP CL2 X7R REEL
1000
C611
CAP CHIP REEL CL1 +/-30
39
C630
CAP CHIP REEL CL1 +/-30
39
Band Switchind Diode, Rohm
DA
D302
4802245J97
CAP CHIP CL2 X7R REEL
1000
C612
CAP CHIP REEL CL1 +/-30
39
C631
CAP CHIP REEL CL1 +/-30
39
Band Switchind Diode, Rohm
DA
D303
4802245J97
GCAM DUMMY PART NUMBER
C613
CAP CHIP REEL CL1 +/-30
39
C632
CAP CHIP REEL CL1 +/-30
39
Band Switchind Diode, Rohm
DA
D304
4802245J97
GCAM DUMMY PART NUMBER
C614
CAP CHIP REEL CL1 +/-30
39
C633
CAP CHIP REEL CL1 +/-30
39
Band Switchind Diode, Rohm
DA
D305
4880142L01
SOT MMBV109 RH
C5103
2113743K15
C5104
NOT PLACED
C5110
C5111
C5113
C5114
2113741F25
2113741F25
NOT PLACED
NOT PLACED
2113740F41
2113740F41
2113740F41
2113740F41
2113740F41
2113740F41
2113740F41
2113740F41
C5115
NOT PLACED
GCAM DUMMY PART NUMBER
C615
2113740F41
CAP CHIP REEL CL1 +/-30
39
C662
2113740F41
CAP CHIP REEL CL1 +/-30
39
D400
4813833C07
DIODE DUAL 100V ‘5C’
SERIES
C5116
NOT PLACED
GCAM DUMMY PART NUMBER
C616
2113740F41
CAP CHIP REEL CL1 +/-30
39
C678
2113741M69
CAP CHIP CLS2 100000 PF
20V 1
D401
4813833C02
DIODE DUAL 70V ‘5B’
COMM CATH
C5117
NOT PLACED
GCAM DUMMY PART NUMBER
C617
2113740F41
CAP CHIP REEL CL1 +/-30
39
CR300
4880154K03
SOT MMBD353 RH DIODE
DUAL SCH
D402
4809948D42
DIODE SCHOTTKY RB751V40
UHF 25-40 W Band 2 PCB 8486577Z01 / Schematics
Circuit
Ref.
Motorola
Part No.
D500
4813833C02
D501
NOT PLACED
D502
D511
D513
4813825A23
4813833C02
4813833C02
Description
DIODE DUAL 70V ‘5B’
COMM CATH
GCAM DUMMY PART NUMBER
DIODE, DISCRETE SPECIALS VAR&
DIODE DUAL 70V ‘5B’
COMM CATH
DIODE DUAL 70V ‘5B’
COMM CATH
FL300
9180022M11
XTAL FILTER 44.85MHZ
FL301
9180468V06
SMD455KHZ 4 ELEMENT
CER FLTR
4-25
Circuit
Ref.
Motorola
Part No.
L113
2460592A01
L114
Circuit
Ref.
Motorola
Part No.
Description
Circuit
Ref.
Motorola
Part No.
COIL AW 2 TURN 17 NH
L213
2413926N24
IND CER CHIP 100.0 NH 5%
M101
3980686Z01
CONTACT (ANTENNA)
2485873L01
ENCAPSULATED AIR
WOUND COIL
L214
2413926H20
IND CHIP 47.0 NH 5%
M102
3980686Z01
CONTACT (ANTENNA)
L215
2413926H20
IND CHIP 47.0 NH 5%
M105
7588823L03
PAD GROUND LCD
L115
2460592A01
COIL AW 2 TURN 17 NH
L216
2462587N44
CHIP IND 18 NH 5%
M106
7588823L03
PAD GROUND LCD
L117
7686135U02
FLTR,EMI
L217
2462587Q42
IND CHIP 390NH 10%
M107
7588823L03
PAD GROUND LCD
L118
7686135U02
FLTR,EMI
L300
2460591C35
7588823L04
PAD GROUND LCD
7686135U02
FLTR,EMI
COIL AIR WOUND INDUC
18.08
M108
L119
M109
7588823L04
PAD GROUND LCD
L120
7686135U02
FLTR,EMI
L301
2462587N55
CHIP IND 150 NH
5%
M110
7588823L04
PAD GROUND LCD
L121
7686135U02
FLTR,EMI
L302
2462587N55
CHIP IND 150 NH
5%
M9
0289511U01
NUTS
L122
2460591C23
COIL AIR WOUND INDUC
13.85
L303
2462587X69
IND CHIP LO-PRO 1200 NH
5%
P1
2804503J01
CONNECTOR,ACCY 16 PIN
L124
7686135U02
FLTR,EMI
L304
2462587N55
CHIP IND 150 NH
P2
NOT PLACED
GCAM DUMMY PART NUMBER
L125
2460592A01
COIL AW 2 TURN 17 NH
L305
2483411T74
INDUCTOR CHIP SHIELDED
PCB
8486577Z01
L306
2413926K32
IND CER CHIP 560.0 NH 5%
Main PC Board, UHF Band 2
40W
L307
2460591C35
COIL AIR WOUND INDUC
18.08
Q100
4813828C32
TSTR UHF 70W 12.5V
LDMOS
L308
2460591C35
COIL AIR WOUND INDUC
18.08
Q101
4813824A10
TSTR NPN 40V .2A GEN
PURP
Description
FL302
9180468V04
SMD455KHZ 4 ELEMENT
CER FLTR
FL303
9180469V03
SMD455KHZ 6 ELEMENT
CER FLTR
L126
2460591B77
COIL AIR WOUND INDUC
13.90
SMD455KHZ 6 ELEMENT
CER FLTR
L127
2460591B77
COIL AIR WOUND INDUC
13.90
2460592A01
COIL AW 2 TURN 17 NH
FL304
9180469V06
5%
Description
J11
2889309U01
MINI-UHF PCB R.A
L128
J2
0989241U02
FLEX 20PIN 1MM TOP NON
ZIF
L130
2462587T22
IND. CHIP 390NH 5% LOW
PRO
L309
2460591C35
COIL AIR WOUND INDUC
18.08
Q102
4813824A10
TSTR NPN 40V .2A GEN
PURP
J3
0986615Z01
CONN,ZIF,F,28CONT,,TIN,,,
CBL (not used in GM3188)
L200
2462587Q42
IND CHIP 390NH 10%
L310
2460591C35
Q103
4813824A06
L201
2462587V44
IND CHIP 680 NH 10%
COIL AIR WOUND INDUC
18.08
XSTR NPN 30V DARLINGTON
L100
7686135U02
FLTR,EMI
L202
2462587V44
IND CHIP 680 NH 10%
L311
2460591C35
COIL AIR WOUND INDUC
18.08
Q104
4813824A10
TSTR NPN 40V .2A GEN
PURP
L101
2462587T30
IND CHIP 1000NH 5% LOW
PRO
L203
2462587V36
CHIP IND 150NH 5% 0805
L312
2460591C35
Q105
4886212B01
2462587T30
IND CHIP 1000NH 5% LOW
PRO
2462587V36
CHIP IND 150NH 5% 0805
LDMOS PWR TSTR
MRF1518
L102
L204
COIL AIR WOUND INDUC
18.08
L205
2462587Q47
IND CHIP 1000 NH 10%
L313
2460591C35
Q106
4805128M27
SOT TRANS
2484562T11
COIL SURF MNT AIR
WOUND
COIL AIR WOUND INDUC
18.08
Q107
4813824A10
L314
2460591C35
COIL AIR WOUND INDUC
18.08
TSTR NPN 40V .2A GEN
PURP
Q108
4813824A10
L315
NOT PLACED
TSTR NPN 40V .2A GEN
PURP
Q200
4802245J95
BJT, NPN TRANSISTOR
Q201
4809939C04
TSTR DUAL PNP/NPN
UMC3
Q300
4809940E02
TSTR DIG NPN DTC114YE
L103
2462587T30
IND CHIP 1000NH 5% LOW
PRO
L206
L104
2462587N50
CHIP IND 56 NH 5%
L207
L105
2462587N44
CHIP IND 18 NH 5%
L208
2413926N24
IND CER CHIP 100.0 NH 5%
L107
2460591B04
COIL AIR WOUND INDUC
11.03
L209
2413926N24
IND CER CHIP 100.0 NH 5%
L500
7686135U02
FLTR,EMI
L210
2413926H20
IND CHIP 47.0 NH 5%
L501
7686135U02
FLTR,EMI
L211
2413926N24
IND CER CHIP 100.0 NH 5%
L502
7686135U02
FLTR,EMI
L212
2413926N18
IND CER CHIP 33.0 NH 5%
M100
2680499Z01
HEAT SPREADER
L108
2462587T22
IND. CHIP 390NH 5% LOW
PRO
L111
2460592A01
COIL AW 2 TURN 17 NH
2413923C12
IND CHIP 7.8 NH 2%
GCAM DUMMY PART NUMBER
4-26
UHF 25-40 W Band 2 PCB 8486577Z01 / Schematics
Circuit
Ref.
Motorola
Part No.
Q301
4813824A17
XSTR PNP40V .2A
GENPB=100-300
Q302
4813824A10
TSTR NPN 40V .2A GEN
PURP
Description
Q303
4802245J95
BJT, NPN TRANSISTOR
Q304
4809939C04
TSTR DUAL PNP/NPN
UMC3
Q305
4802197J95
RF TRANSISTOR PBR941
Q306
4813824A17
XSTR PNP40V .2A
GENPB=100-300
Q400
Q401
4809940E02
4880141L03
TSTR DIG NPN DTC114YE
QSTR PNP SOT23 LO PROFILE TAP
Circuit
Ref.
Motorola
Part No.
Q504
4880048M01
Q505
4813824A10
Circuit
Ref.
Motorola
Part No.
TSTR NPN DIG 47K/47K
R130
0662057B47
TSTR NPN 40V .2A GEN
PURP
CHIP RES 0 OHMS +-.050
OHMS
R131
0662057A97
CHIP RES 100K OHMS 5%
Description
Description
Circuit
Ref.
Motorola
Part No.
R161
0662057A61
CHIP RES 3300 OHMS 5%
R162
0662057A61
CHIP RES 3300 OHMS 5%
R163
0662057A61
CHIP RES 3300 OHMS 5%
R164
0662057A73
CHIP RES 10K OHMS 5%
R165
0662057A58
CHIP RES 2400 OHMS 5%
R166
NOT PLACED
GCAM DUMMY PART NUMBER
R167
0662057A57
CHIP RES 2200 OHMS 5%
R168
0662057A57
CHIP RES 2200 OHMS 5%
R169
NOT PLACED
GCAM DUMMY PART NUMBER
Description
Q506
4813824A10
TSTR NPN 40V .2A GEN
PURP
R132
NOT PLACED
GCAM DUMMY PART NUMBER
R101
1705603W01
RES SMT SHUNT
R134
0662057A59
CHIP RES 2700 OHMS 5%
R103
0683962T51
RES CHIP 120 5-1
R135
0662057A86
CHIP RES 36K OHMS 5%
R104
0683962T51
RES CHIP 120 5-1
R136
0662057A86
CHIP RES 36K OHMS 5%
R105
0662057A41
CHIP RES 470 OHMS 5%
R137
0662057A87
CHIP RES 39K OHMS 5%
R106
0662057C35
CHIP RES 22 OHMS 5%
R138
0662057A86
CHIP RES 36K OHMS 5%
R107
0680194M18
RES 51 OHMS 5% 1W
R139
0662057A87
CHIP RES 39K OHMS 5%
R108
0680194M18
RES 51 OHMS 5% 1W
R140
0662057A79
CHIP RES 18K OHMS 5%
R170
0662057A42
CHIP RES 510 OHMS 5%
Q403
4809940E02
TSTR DIG NPN DTC114YE
R109
0662057A14
RES CHIP 36 OHM 5 1/8W
R141
0662057A81
CHIP RES 22K OHMS 5%
R171
0662057A43
CHIP RES 560 OHMS 5%
Q404
4809940E02
TSTR DIG NPN DTC114YE
R110
0662057A49
CHIP RES 1000 OHMS 5%
R142
0662057A81
CHIP RES 22K OHMS 5%
R172
0662057A41
CHIP RES 470 OHMS 5%
Q405
4809940E02
TSTR DIG NPN DTC114YE
R111
0662057A49
CHIP RES 1000 OHMS 5%
R143
0662057A79
CHIP RES 18K OHMS 5%
R173
0662057A29
CHIP RES 150 OHMS 5%
Q407
4809940E02
TSTR DIG NPN DTC114YE
R112
0662057B05
CHIP RES 200K OHMS 5%
R144
0662057A81
CHIP RES 22K OHMS 5%
R174
0662057A29
CHIP RES 150 OHMS 5%
Q408
4880048M01
TSTR NPN DIG 47K/47K
R113
0662057A73
CHIP RES 10K OHMS 5%
R145
0662057A81
CHIP RES 22K OHMS 5%
R175
0662057A43
CHIP RES 560 OHMS 5%
Q409
4880048M01
TSTR NPN DIG 47K/47K
R114
0662057A73
CHIP RES 10K OHMS 5%
R146
0662057A81
CHIP RES 22K OHMS 5%
R176
NOT PLACED
Q410
4880048M01
TSTR NPN DIG 47K/47K
R115
0662057A73
CHIP RES 10K OHMS 5%
R147
0662057A59
CHIP RES 2700 OHMS 5%
GCAM DUMMY PART NUMBER
Q411
4880048M01
TSTR NPN DIG 47K/47K
R116
0662057A73
CHIP RES 10K OHMS 5%
R148
0662057A81
CHIP RES 22K OHMS 5%
R177
NOT PLACED
GCAM DUMMY PART NUMBER
Q412
4880048M01
TSTR NPN DIG 47K/47K
R117
0662057P02
RES. CHIP 15K 1% 30X60
R149
0662057A81
CHIP RES 22K OHMS 5%
R178
0662057A18
CHIP RES 51 OHMS 5%
Q413
4809940E02
TSTR DIG NPN DTC114YE
R118
0662057C51
CHIP RES 100 OHMS 5%
R150
0662057A73
CHIP RES 10K OHMS 5%
R179
0662057A18
CHIP RES 51 OHMS 5%
Q414
4809940E02
TSTR DIG NPN DTC114YE
R119
0662057C51
CHIP RES 100 OHMS 5%
R151
0662057A72
CHIP RES 9100 OHMS 5%
R180
0660082A89
Q415
NOT PLACED
GCAM DUMMY PART NUMBER
R120
0662057C51
CHIP RES 100 OHMS 5%
R152
0662057A25
CHIP RES 100 OHMS 5%
RES CHIP 47K OHMS 1% 1/
16W
R121
0662057C51
CHIP RES 100 OHMS 5%
R153
0662057A83
CHIP RES 27K OHMS 5%
R181
0660082A89
Q416
4809940E02
TSTR DIG NPN DTC114YE
R122
0662057C19
CHIP RES 4.7 OHMS 5%
R155
0662057A83
CHIP RES 27K OHMS 5%
RES CHIP 47K OHMS 1% 1/
16W
Q417
4813824A10
TSTR NPN 40V .2A GEN
PURP
R126
0662057C01
CHIP RES 0 OHMS .050
OHMS
R156
0662057A73
CHIP RES 10K OHMS 5%
R182
0662057A73
CHIP RES 10K OHMS 5%
CHIP RES 56K OHMS 5%
CHIP RES 100 OHMS 5%
TSTR NPN 40V .2A GEN
PURP
0662057A91
0662057A25
4813824A10
R157
R183
Q500
NOT PLACED
R184
0662057A59
CHIP RES 2700 OHMS 5%
R185
0662057A73
CHIP RES 10K OHMS 5%
R186
0662057A73
CHIP RES 10K OHMS 5%
R187
0662057A97
CHIP RES 100K OHMS 5%
Q501
4809940E02
TSTR DIG NPN DTC114YE
Q502
4809940E02
TSTR DIG NPN DTC114YE
Q503
4813824A10
TSTR NPN 40V .2A GEN
PURP
R127
0662057C01
CHIP RES 0 OHMS .050
OHMS
R158
R128
0662057C01
CHIP RES 0 OHMS .050
OHMS
R159
R129
0662057C01
CHIP RES 0 OHMS .050
OHMS
R160
NOT PLACED
0662057A61
GCAM DUMMY PART NUMBER
GCAM DUMMY PART NUMBER
CHIP RES 3300 OHMS 5%
UHF 25-40 W Band 2 PCB 8486577Z01 / Schematics
Circuit
Ref.
Motorola
Part No.
R188
NOT PLACED
GCAM DUMMY PART NUMBER
R189
0662057A97
CHIP RES 100K OHMS 5%
R190
0662057C35
CHIP RES 22 OHMS 5%
R191
0662057C35
CHIP RES 22 OHMS 5%
R192
0662057C35
CHIP RES 22 OHMS 5%
R193
NOT PLACED
GCAM DUMMY PART NUMBER
R194
NOT PLACED
GCAM DUMMY PART NUMBER
R195
NOT PLACED
GCAM DUMMY PART NUMBER
Description
4-27
Circuit
Ref.
Motorola
Part No.
R214
0662057A65
R215
Circuit
Ref.
Motorola
Part No.
CHIP RES 20K OHMS 5%
R339
0662057A18
CHIP RES 51 OHMS 5%
0662057A77
CHIP RES 15K OHMS 5%
R340
0662057A18
CHIP RES 51 OHMS 5%
R310
0662057A77
CHIP RES 15K OHMS 5%
R345
0662057A73
CHIP RES 10K OHMS 5%
R311
NOT PLACED
GCAM DUMMY PART NUMBER
R346
0662057A73
CHIP RES 10K OHMS 5%
R401
0662057C85
CHIP RES 2700 OHMS 5%
R312
0662057A76
CHIP RES 13K OHMS 5%
R402
0662057B47
R313
0662057A75
CHIP RES 12K OHMS 5%
CHIP RES 0 OHMS +-.050
OHMS
R403
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
R404
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
R405
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
R406
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
R407
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
R414
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
R415
NOT PLACED
R421
0662057A33
CHIP RES 220 OHMS 5%
R422
0662057A73
CHIP RES 10K OHMS 5%
R423
NOT PLACED
GCAM DUMMY PART NUMBER
R424
NOT PLACED
GCAM DUMMY PART NUMBER
R425
0662057A97
CHIP RES 100K OHMS 5%
R426
0662057A97
CHIP RES 100K OHMS 5%
R427
NOT PLACED
GCAM DUMMY PART NUMBER
R428
0662057A97
CHIP RES 100K OHMS 5%
R429
0662057A97
CHIP RES 100K OHMS 5%
R430
0662057A87
CHIP RES 39K OHMS 5%
R431
NOT PLACED
Circuit
Ref.
Motorola
Part No.
CHIP RES 4700 OHMS 5%
R308
0662057A80
0662057A62
CHIP RES 3600 OHMS 5%
R309
R216
0662057A59
CHIP RES 2700 OHMS 5%
R217
0662057A52
CHIP RES 1300OHMS 5%05
R218
0662057A49
CHIP RES 1000 OHMS 5%
R219
NOT PLACED
Description
GCAM DUMMY PART NUMBER
Description
R220
0662057A42
CHIP RES 510 OHMS 5%
R314
0662057A75
CHIP RES 12K OHMS 5%
R221
0662057A33
CHIP RES 220 OHMS 5%
R315
0662057A75
CHIP RES 12K OHMS 5%
R222
0662057A33
CHIP RES 220 OHMS 5%
R316
0662057A75
CHIP RES 12K OHMS 5%
R223
0662057A33
CHIP RES 220 OHMS 5%
R317
0662057A75
CHIP RES 12K OHMS 5%
R196
0662057A97
CHIP RES 100K OHMS 5%
R224
0662057A53
CHIP RES 1500 OHMS 5%
R318
0662057A75
CHIP RES 12K OHMS 5%
R197
0662057A59
CHIP RES 2700 OHMS 5%
R225
0662057A29
CHIP RES 150 OHMS 5%
R319
0662057A75
CHIP RES 12K OHMS 5%
R198
0662057A97
CHIP RES 100K OHMS 5%
R226
0662057A29
CHIP RES 150 OHMS 5%
R320
0662057A73
CHIP RES 10K OHMS 5%
R199
0662057A59
CHIP RES 2700 OHMS 5%
R227
0662057A23
CHIP RES 82 OHMS 5%
R321
0662057A71
CHIP RES 8200 OHMS 5%
R200
0662057A97
CHIP RES 100K OHMS 5%
R228
0662057A25
CHIP RES 100 OHMS 5%
R322
0662057A65
CHIP RES 4700 OHMS 5%
R201
0662057A73
CHIP RES 10K OHMS 5%
R229
0662057A25
CHIP RES 100 OHMS 5%
R323
0662057A65
CHIP RES 4700 OHMS 5%
R202
NOT PLACED
GCAM DUMMY PART NUMBER
R230
0662057A22
CHIP RES 75 OHMS 5%
R324
0662057A61
CHIP RES 3300 OHMS 5%
R231
0662057A18
CHIP RES 51 OHMS 5%
R325
0662057A61
CHIP RES 3300 OHMS 5%
R203
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
R232
0662057A17
RES CHIP 47 OHMS 5%
R326
0662057A59
CHIP RES 2700 OHMS 5%
R233
0662057A17
RES CHIP 47 OHMS 5%
R327
0662057A58
CHIP RES 2400 OHMS 5%
R234
0662057A15
CHIP RES 39 OHMS 5%
R328
0662057A55
CHIP RES 1800 OHM 5%
R235
0662057A07
CHIP RES 18 OHMS 5%
R329
0662057A51
CHIP RES 1200 OHMS 5%
R300
0662057A73
CHIP RES 10K OHMS 5%
R330
0662057A47
CHIP RES 820 OHMS 5%
R301
0662057A41
CHIP RES 470 OHMS 5%
R331
0662057A25
CHIP RES 100 OHMS 5%
R302
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
R332
0662057A45
CHIP RES 680 OHMS 5%
R333
0662057A43
CHIP RES 560 OHMS 5%
R334
0662057A40
CHIP RES 430 OHMS 5%
R335
0662057A39
CHIP RES 390 OHMS 5%
R336
0662057A33
CHIP RES 220 OHMS 5%
R337
0662057A25
CHIP RES 100 OHMS 5%
R338
0662057A25
CHIP RES 100 OHMS 5%
R204
NOT PLACED
GCAM DUMMY PART NUMBER
R205
NOT PLACED
GCAM DUMMY PART NUMBER
R206
0662057A99
CHIP RES 120K OHMS 5%
R207
0662057B02
CHIP RES 150K OHMS 5%
R208
0662057A97
CHIP RES 100K OHMS 5%
R209
0662057A97
CHIP RES 100K OHMS 5%
R210
NOT PLACED
GCAM DUMMY PART NUMBER
R304
0662057A85
CHIP RES 33K OHM 5%
RES CHIP 6800 OHM 5 1/8W
R305
0662057A80
CHIP RES 20K OHMS 5%
R211
0662057A69
R212
0662057A89
CHIP RES 47K OHMS 5%
R213
0662057A65
CHIP RES 4700 OHMS 5%
R303
R306
R307
0662057B47
0662057A80
0662057A80
CHIP RES 0 OHMS +-.050
OHMS
CHIP RES 20K OHMS 5%
CHIP RES 20K OHMS 5%
Description
GCAM DUMMY PART NUMBER
GCAM DUMMY PART NUMBER
4-28
UHF 25-40 W Band 2 PCB 8486577Z01 / Schematics
Circuit
Ref.
Motorola
Part No.
R432
0662057A85
CHIP RES 33K OHM 5%
R433
0662057A85
CHIP RES 33K OHM 5%
R434
R435
0662057A85
0662057A85
Description
CHIP RES 33K OHM 5%
CHIP RES 33K OHM 5%
R436
0662057A85
CHIP RES 33K OHM 5%
R438
0662057A73
CHIP RES 10K OHMS 5%
R439
0662057A73
CHIP RES 10K OHMS 5%
R440
0662057A73
CHIP RES 10K OHMS 5%
R441
0662057A73
CHIP RES 10K OHMS 5%
R442
0662057A73
CHIP RES 10K OHMS 5%
R443
0662057A61
CHIP RES 3300 OHMS 5%
R444
0662057A73
CHIP RES 10K OHMS 5%
R445
0662057A73
CHIP RES 10K OHMS 5%
R450
0662057A73
CHIP RES 10K OHMS 5%
R451
0662057A73
CHIP RES 10K OHMS 5%
R453
0662057A61
CHIP RES 3300 OHMS 5%
R454
0662057A61
CHIP RES 3300 OHMS 5%
R455
0662057A61
CHIP RES 3300 OHMS 5%
R456
0662057A61
CHIP RES 3300 OHMS 5%
R457
0662057A61
CHIP RES 3300 OHMS 5%
R458
0662057A61
CHIP RES 3300 OHMS 5%
R459
R460
NOT PLACED
0662057A53
GCAM DUMMY PART NUMBER
0662057A33
CHIP RES 220 OHMS 5%
R462
0662057A18
CHIP RES 51 OHMS 5%
R466
R467
R468
0662057A73
NOT PLACED
NOT PLACED
NOT PLACED
Motorola
Part No.
R469
NOT PLACED
R470
NOT PLACED
R5059
NOT PLACED
GCAM DUMMY PART NUMBER
R5060
0662057A73
CHIP RES 10K OHMS 5%
R5061
0662057A73
CHIP RES 10K OHMS 5%
R5062
0662057A73
CHIP RES 10K OHMS 5%
R5063
NOT PLACED
GCAM DUMMY PART NUMBER
R5064
NOT PLACED
GCAM DUMMY PART NUMBER
CHIP RES 47K OHMS 5%
R5065
0662057A68
CHIP RES 6200 OHMS 5%
0662057A73
CHIP RES 10K OHMS 5%
R5066
0662057A49
CHIP RES 1000 OHMS 5%
R5038
0662057A85
CHIP RES 33K OHM 5%
R5067
NOT PLACED
R5039
0662057A97
CHIP RES 100K OHMS 5%
GCAM DUMMY PART NUMBER
R5040
0662057A84
CHIP RES 30K OHMS 5%
R5068
NOT PLACED
GCAM DUMMY PART NUMBER
R5041
0662057A82
CHIP RES 24K OHMS 5%
R5069
0662057A73
CHIP RES 10K OHMS 5%
R5042
0662057A82
CHIP RES 24K OHMS 5%
R5070
0662057A57
CHIP RES 2200 OHMS 5%
R5043
0662057A82
CHIP RES 24K OHMS 5%
R5071
0662057A57
CHIP RES 2200 OHMS 5%
R5044
0662057A82
CHIP RES 24K OHMS 5%
R5072
0662057A65
CHIP RES 4700 OHMS 5%
R5045
0662057A85
CHIP RES 33K OHM 5%
R5073
0662057A49
CHIP RES 1000 OHMS 5%
0662057B08
CHIP RES 270K OHMS 5%
R5028
0662057A97
CHIP RES 100K OHMS 5%
R5029
0662057A97
CHIP RES 100K OHMS 5%
R5030
0662057A85
CHIP RES 33K OHM 5%
R5031
0662057A92
CHIP RES 62K OHMS 5%
R5032
0662057A89
CHIP RES 47K OHMS 5%
R5033
0662057A89
CHIP RES 47K OHMS 5%
R5034
0662057A86
CHIP RES 36K OHMS 5%
CHIP RES 0 OHMS +-.050
OHMS
R5035
0662057A89
CHIP RES 47K OHMS 5%
R5036
0662057A89
R5037
CHIP RES 0 OHMS +-.050
OHMS
R5009
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
R5010
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
0609887C05
GCAM DUMMY PART NUMBER
R5027
CHIP RES 10 OHMS 5%
CHIP RES 0 OHMS .050
OHMS (not used in GM3188)
R5017
NOT PLACED
CHIP RES 33K OHM 5%
0662057C01
NOT PLACED
R5058
0662057A85
R5002
R5016
CHIP RES 10K OHMS 5%
R5026
RES CHIP 1.0K 1% 30*60
0662057B47
0662057A73
CHIP RES 100K OHMS 5%
0662057T68
R5014
R5057
0662057A97
R5001
NOT PLACED
CHIP RES 10K OHMS 5%
R5025
GCAM DUMMY PART NUMBER
R5013
0662057A73
GCAM DUMMY PART NUMBER
NOT PLACED
NOT PLACED
R5056
CHIP RES 100K OHMS 5%
(not used in GM3188)
R473
R5011
CHIP RES 10K OHMS 5%
0662057A97
GCAM DUMMY PART NUMBER
0662057B47
0662057A73
R5024
NOT PLACED
R5008
R5055
GCAM DUMMY PART NUMBER
R472
0662057B47
Motorola
Part No.
Motorola
Part No.
0662057A01
R5000
Circuit
Ref.
Circuit
Ref.
Description
R471
CHIP RES 1500 OHMS 5%
R461
R463
Circuit
Ref.
GCAM DUMMY PART NUMBER
GCAM DUMMY PART NUMBER
CHIP RES 0 OHMS +-.050
OHMS
GCAM DUMMY PART NUMBER
Description
R5046
0662057A82
CHIP RES 24K OHMS 5%
RES CHIP 1.5 OHM 1/2W
2010
R5074
0662057A49
CHIP RES 1000 OHMS 5%
R5047
0662057B47
CHIP RES 0 OHMS +-.050
OHMS (not used in GM3688)
R5075
0662057A42
CHIP RES 510 OHMS 5%
R5076
0662057A42
CHIP RES 510 OHMS 5%
R5077
0662057A36
CHIP RES 300 OHMS 5%
R5078
0662057A25
CHIP RES 100 OHMS 5%
R5079
0662057A25
CHIP RES 100 OHMS 5%
R5080
0662057A01
CHIP RES 10 OHMS 5%
R5081
0613952D78
CER CHIP RES 6340 OHM
1% 0603
R5018
0609887C05
RES CHIP 1.5 OHM 1/2W
2010
R5048
0662057A82
CHIP RES 24K OHMS 5%
GCAM DUMMY PART NUMBER
R5019
0662057B05
CHIP RES 200K OHMS 5%
R5049
0662057A77
CHIP RES 15K OHMS 5%
R5020
0662057B02
CHIP RES 150K OHMS 5%
R5050
0662057A76
CHIP RES 13K OHMS 5%
GCAM DUMMY PART NUMBER
R5021
0662057A97
CHIP RES 100K OHMS 5%
R5051
0662057A75
CHIP RES 12K OHMS 5%
0662057A73
CHIP RES 10K OHMS 5%
CHIP RES 10K OHMS 5%
GCAM DUMMY PART NUMBER
Description
R5022
0662057A97
CHIP RES 100K OHMS 5%
R5052
R5023
0662057A97
CHIP RES 100K OHMS 5%
R5053
0662057A73
CHIP RES 10K OHMS 5%
R5054
0662057A73
CHIP RES 10K OHMS 5%
UHF 25-40 W Band 2 PCB 8486577Z01 / Schematics
Circuit
Ref.
Motorola
Part No.
R603
NOT PLACED
R604
NOT PLACED
GCAM DUMMY PART NUMBER
R610
0662057C59
CHIP RES 220 OHMS 5%
R615
0662057A25
CHIP RES 100 OHMS 5%
Circuit
Ref.
Motorola
Part No.
R5082
0662057A90
CHIP RES 51K OHMS 5%
R5083
0662057B08
CHIP RES 270K OHMS 5%
R5084
0662057B47
CHIP RES 0 OHMS +-.050
OHMS (not used in GM3188)
R5085
NOT PLACED
4-29
Description
0662057A97
CHIP RES 100K OHMS 5%
S5010
1889288U01
POTENTIOMETER W/
SWITCH VOLUME
NOT PLACED
GCAM DUMMY PART NUMBER
R5093
NOT PLACED
GCAM DUMMY PART NUMBER
VR502
NOT PLACED
5113805A75
IC 8 BIT SER TO PAR/PAR
HC595
GCAM DUMMY PART NUMBER
VR503
4813830G09
GCAM DUMMY PART NUMBER
DIODE 3.3V 5% ‘CK’ 500MW
_468
VR504
4813830G09
DIODE 3.3V 5% ‘CK’ 500MW
_468
VR692
4813830A75
DIODE DUAL COM ANODE
VR693
4813830A77
DIODE DL ZENER TVS 33V
1.0A
U405
R5087
R5092
4M FLASH ROM IC
U404
THERMISTOR 47KOHM
GCAM DUMMY PART NUMBER
5115037H01
GCAM DUMMY PART NUMBER
0680361L01
NOT PLACED
4813830A14
5102226J56
RT100
R5089
VR501
U403
CHIP RES 560 OHMS 5%
CHIP RES 0 OHMS +-.050
OHMS
68HC11FLO_PASS5 100P IN
TQFP
GCAM DUMMY PART NUMBER
0662057A43
0662057B47
Motorola
Part No.
Motorola
Part No.
R5086
R5088
Circuit
Ref.
Circuit
Ref.
Description
U500
NOT PLACED
Description
U501
0104016J81
9V REGULATOR ASSEMBLY
U502
5102463J95
AUDIO PA TDA1519C
2689590U01
VCO SHIELD
U503
5105469E65
IC VLTG REGLTR
SH201
2689589U01
VCO SHIELD
U504
5185130C53
IC ASFIC_CMP_R1
VR694
4813830A75
DIODE DUAL COM ANODE
SH202
2689589U01
VCO SHIELD
U505
5113818A01
VR695
4813830A77
SH300
2689591U01
MIXER SHIELD
IC LOW COST SING SPLY
LM2904D
DIODE DL ZENER TVS 33V
1.0A
SH301
2689593U01
FRONT ENA SHIELD
U506
5113818A01
IC LOW COST SING SPLY
LM2904D
VR696
4813830A75
DIODE DUAL COM ANODE
SH302
2689591U01
MIXER SHIELD
U507
5113818A01
VR697
4813830A75
DIODE DUAL COM ANODE
T300
2580541Z01
BALUN TRANSFORMER
IC LOW COST SING SPLY
LM2904D
VR698
4813830A75
DIODE DUAL COM ANODE
VR699
4813830A75
DIODE DUAL COM ANODE
Y200
NOT PLACED
GCAM DUMMY PART NUMBER
Y201
4880114R06
CRYSTAL 16.8MHZ
Y300
9186145B02
CER.DISCR.
CDBCA455CX36-TC
Y301
4880606B09
2ND OSC XTAL 44.395 MHZ
0786637Z01
SPRT,REINFORCEMENT,CRS
NOT PLACED
GCAM DUMMY PART NUMBER
T301
2580541Z01
BALUN TRANSFORMER
U508
5113816A30
R5095
NOT PLACED
GCAM DUMMY PART NUMBER
U100
5113818A01
IC LOW COST SING SPLY
LM2904D
IC 3.3V LOW DROPOUT
POS. REG.
U509
5113806A20
GCAM DUMMY PART NUMBER
U101
IC VHF/UHF/800 MHZ
LDMOS DRIV
IC MUX/DEMUX TRIPLE 2CHNL
U510
5104187K94
IC LOW COST SING SPLY
LM2904D
IC LP2986ILDX-3.3 VLTG
REG
U514
4802393L66
MOSFET P-CH
NOT PLACED
R5097
0662057B47
R5098
NOT PLACED
DIODE 5.1V 5% 225MW
MMBZ5231B
SH200
R5094
R5096
Description
5185130C65
CHIP RES 0 OHMS +-.050
OHMS
U102
GCAM DUMMY PART NUMBER
U103
5113819A04
IC QD OP AMP GEN PURP
MC3303D
U515
5162852A59
IC CMOS ANALOG SWITCH
SPDT (not used in GM3188)
5113818A01
R5099
NOT PLACED
GCAM DUMMY PART NUMBER
U200
5185963A27
IC TESTED AT25016 48 PIN
GFP
VR101
4813830A18
DIODE 6.8V 5%
225MWMMBZ5235B_
R5100
NOT PLACED
GCAM DUMMY PART NUMBER
U201
5105750U54
IC PKG DIE VCO BUFFER
VR102
4813830A15
TSTR 5.6V 5% 20MA 225MW
R5103
NOT PLACED
GCAM DUMMY PART NUMBER
U300
5186144B01
FM IF IC SA616
VR400
NOT PLACED
U301
5109522E10
IC 3-INV LMOS TC7W04FU
GCAM DUMMY PART NUMBER
VR401
NOT PLACED
GCAM DUMMY PART NUMBER
VR402
4813830A09
DIODE 3.3V 5% 225MW
MMBZ5226B
VR500
4813832C77
TRANS SUP. 24V HIGH
PWR
R600
0662057C01
CHIP RES 0 OHMS .050
OHMS
U302
4808612Y05
CROSSOVER QUAD DIODE
SMS3928-
R601
0611077A62
RES CHIP 330 5 1/8W
U400
5102463J64
R602
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
16KX8 SPI SERIAL
EEPROM
U402
NOT PLACED
GCAM DUMMY PART NUMBER
4-30
UHF 25-40 W Band 2 PCB 8486577Z01 / Schematics
Notes
UHF 25-40 W Band 2 PCB 8486577Z03 / Schematics
3.0
4-31
UHF 25-40 W Band 2 PCB 8486577Z03 / Schematics
FILT_SW_B+
FILT_SW_B+
RX
RX
9V
9V
PA_BIAS
MAIN COMP_B+
PA_BIAS
COMP_B+
DET_VFWD
DET_VFWD
PWR_SET
PWR_SET
INTEGRATOR
PA_CURRENT
COMPARTMENT
INTEGRATOR
RX_EN
RX_EN
TX_EN
TX_EN
PA_CURRENT
UHF2 Interconnection
between Main Board
UHF2 (438-470 MHz) 25-40 W 8486577Z03, Top Side
C2073
R212
R211
L215
C2062
1
13
C2078
C2001
C2026
R225
R226
C2027
R458
R459
R444
D401
R5031
C5062
R430
R5050
R441
R472
C5087
C5071 R5075
1
8
U505
5
VR504
4
R5019
C5076
R5066
C5048
C5010
C5014
C5023
C5028
C5013
C5020
43
6
C5102
C5103
C1123
9
C5005
C5025
R5009
R5084
R5018
R5064
R5063
1
R5024
2
D500
C5001
C5034
C5029
C5044
16
R5074
C5026
R5033
U509
9
8
C621
C628
C662 C629
R5104
C622
R5087
C620
R601
C630
C623
C626
15
C5080
C5021
C5089
C5032
C5051
R5071
R5048
R610
C624
C631
C632
C633
C627
C625
R440 R406
1
C5111
R5089
L119
16
R5073
Q500
R5082
Q503
R5039
C5110
VR501
R5085
C5038
D513
R5081 C5096
R461
U517
R5040
C1100
C1116
2
R5079
R5065
C5050
U502
TP3
C5035
C5088
C5052
VR500
VR693
R5034
R5021
C678
C1115
C1099
C5004
C5054
C5053
C5079
37
R5053
R5080
R5001
Q108
C1064
C1088
R5032
C5030
R5038
D502
25
C1125
C5011
U504
C5019
R5086
C5012
5
R5068 C5015
C5095
C5033
C5081
R5045
3
1
1
8
4
R5070
R5022
U506
C5074
1
5
4
R5046
C5090
R5067
C1131
C1152
M107
L120
C5046
M104
R5056
M110
C1122
M106
R5057
C5078
C5057
L104
R5054
R5052
8
U501
C5022 C5047
C5003
21
M6 1
R182
C1153
C1097
13
C1034
R445
U402
C1074
C1039
R188
R193
R198
C1281
L122
C1253
10
C1113
C5024
R450
C1263
C1042
C1038
C1117
C1155
R5044C5059
R451
R5000
M3
D400
1
C1264
R109C1044
R174
Q414
7
R173
C1119
3
4
8
2
C5027
1
D200
1
C490
R228
16
C5101
U200
C2004
9
C1084
R5043
R200
L107
U101
R159
C1114
R5047
25
C1041
1
R151
8
C1129
R5055
37
L105
C402
1 RT100
C1063
C1098
R5077
C2014
C1057
R186
Q415
R208
C1031
Q100
C1270 C1268
2
7
C1005
C1009
R101
U515
C2074
SH200
C2033
C2002
R179
C1154
R473
R224
R171
22
R5010
C411
R148
C1033
R428
R217
C1012
R187
R431
3
R178
C406
C414
R206
M100
C1118
R194
C2016
1
6
C1151
Q407 Q400
C2052
C1258
C2024
L210
2
C5018
C5070
C1256
C1014
C2025
U508
C5008
C1052
9
5
C1274
1
R196
R439
L207
C1267
C1095
R462
C2066
C1254
R199
R429
L213
C1124
M103
C2055
C5066
U516
C1255
D201
C2030
C2067
R5094 C5118
C1082
M105
C5043
C1275
C2036
C312
C2068
C5064
C5042
R5100
L103
C1156
1
C5056
R232
R5099
C1108
C1269
Q104
C1283
C418
L206
C1251
R202
C2069
C5116C5117
R5011
L205
C2012
D204
1
R144
8
C1023
R195
C1001
R197
C618
C603
L214
U503
C1276
C1021
C1252
3
C605
C2057
8
R5098
C1279
5
U500
1
L126
C1037
C619
SH202
5
4
C1007
C1004
C2013
L211
C2063
C304 C305
4
C5006
C5115
C5113 R5093
L127
C1278
C1280
4
C604
C609
1
C5016
R5092
C1277
L204
C364
L203
8
5
U301
4
C5114
R146
C5068
3
R5096
R5095
C313
2
4
L128
R234
L303
C336
C2064
5
C362
D203
R339 C369
R337
R321
C1017
C2028
C337
FL300
J11
C610
C606
C607
C613
C616
C617
C614
C608
C611
C615
C612
C602
M1
6
C1020
C1025
C2059 C2058
C306
R323
L305
R329
C315
L113
C1008
R222 R233
R309
R311
R5097
C2061
R303 C361
R332 C322
2
D104
D205
L315
R320 R313 C309
3
Y300
M109
C1011
C1013
R221
4
C301
C308
10
11
R335
D301
L111
L130
C2056
Y301
Q305
R333
C360
R304
C320
R322
2
R312
C303
3
C302
CR300
R325
R328
C307
C318
1
C319
U300
Q302
C365
R318
20
R327
C310
C317 R314
C1006
C311
C316
R306
R319
D103
C314
M108
L114
C371
2
C1016
C359
FL302
D303 R324 D302 R305 R316
FL301
R302
2
3
C1010
R308
FL303
3
3
R317
2
4
2
3
R315
R307
FL304
C1026
D304
4
4-32
UHF 25-40 W Band 2 PCB 8486577Z03 / Schematics
P1
C110
C5100
R5083
C1112
C1089
C1000
R150
L124
C1103
L115
C1104
C1065
R192
R106
C1081
C1068
R103
C1077 R157 C1109
Q103
C1067
R105
L100
C1111
C1050
R172
C1035
L108
R108
C1110
VR102
R185
R107
Q106
C1079
R162
R152
R121
R120
R119
C1069
C1102
R183
D102
D108
R104
R118
D105
C1101
C1271
D106
R160
R163
R190
R191
C1272
R161
C1080
R156
R143
R142 C1059
14
R145
C1130
C1078
6
T300
3
C345
C328
C341
C340
C368
C353
L310
C370
L300
4
U302
T301
6
SH300
CR301
C334
C300
L309
L306
C339
R340
C1121
C338
C367
L302
C354
C356
C325
L308
SH302
3
C366
L102
U100
5
Q306
R346
C324
R215
R235
R310
Q301
R300
R331
R330
R326
C349
L301
C355
C352
C326
C331
C357
Q303
C346
L311
C343
C342
C332
C344 C347
L313
C335
C333
C348
C330
C358 D305
R338
C321
L312
R336
C351
C323
C350
C2019
R227
R213
R203
C2044
L304
R334
L314
C329
Q200 C2032
Q304
C327
R223
C2042
C2065
C2008
C2007
R216 C2043
1
C2021
R230
C2003
L212 C2037
C2031 R214
10
R220
R231
U201
L202
L218
C2018
C2022
C2009
C2038
C2020
C2017
C5040
R5002
C2029
R201 20
1
C5039
8
1
4
C1046
C2011
C2060
C2039
C2010
TP200
TP201
J2
R164
L209
R219
L208 C2041
C2040
C2072
C5045
TP1 C1048
TP4
C2199
C2076
11
C2071
C2070
L200
Q201
R207
R218
R205
D202
R345
4
R117
D101
C1049
C2005
Y200
R204 C2129
L216
C2045
C2050
C1045
C1085
4
C2046
1
8
C2048
R209
TP407
TP404
C2198
3
TP400
C2051
C415
R301
C1047
L307
SH301
C2053 R210
Y201
1
76
C405 C2049
R229
C407
U405
C2054
2
TP406
C2006
C2047
C404 R425
R423
R471
L217
C2034
C410
C2035
C2015
C2023
C2000
TP409
C413
U403
C416
L101
C1083
C1071
R140
Q300
C403
R415
26
4
TP402
R141
R427
1
R414
32
R442
TP425
C412
R426
16
C5069
R443
C5017
U400
R468
C1090
30 28
29
C422
R5072 R5027
VR101
R158
C1043
U404
R424
9
C1107
R189
C1027
1
Q105
3
C1036
C1029
R181
R170
C1062 R167
C1032
C1075
17
8
Q417
5
TP408
1
L125
D107
C1076
R138
C1040
2
R139
C1054
7
TP150
C1072
U103
8
C1060 C1053
C1051
R135
R165
R122
R401
C1260
Q401
5
TP401
16
M101
M102
R176 C1157
TP410
C421
2
C5041
51
1
2
C1273
4
C408
R463
8
R168
Q403
C5065
Q504
R422 R470
R169
R166
4
5
U102
1
R149
Q102
Q101
R130
R460 C1093
R435
Q411
Q412
C400
R438
R604
R469
C401
R137
C1261
R453
Q405
R454
Q404
Q408
R5078
R455
R434
R457
R436
TP403
C423
C5084
C5061
C1096
R5028
C5085
R5025
32
2 31
J3
Q410
C1070
C1066
R180
C1126
C1132
TP405
R5060
R5061
4
R5042
3
2
1
1
Q107
C1028
L118
C1094
R456
Q413
C5058
R603
Q409
C1106
C1002
R184
R155
R153
R136
U510
R467
6
R5014
5
C5075
S5010
4
R5008 R5013
C5031
C5091
R5016
R5059
D100
R134
C1092
C1091
VR400 R5035
R466
C5049 R5026 C5082
L117
R126
C1282
TP500
VR401
VR402
R5088
R5058
1
8
U507
5
Q501
L121
C1087
C5007
C5072
L501
Q416
R128
R131
TP2
C1127
C5002
C5098
C5073
R127
C1061
C1128
R432
R433
R129
R147 R175
C1086
R5029
C5120
L502
R5051 R5041
C5094
D501
R5017
C5092
C5097
C5104
TP556
U514
R5076
TP555
D511
C5063
C5036
Q502
R5037
R5023
C5009
Q506
Q505
R5069
R5062
VR502
R5036
C5060
R5103
C5037
C5077
C5119
C5055
C1055
C1073
L500
R110
R114
8
VR696
P2
C5083
R5049
R116 R115 R132
VR695
C5086
R405 R421
R5020 R5030
R177 R112 C1056
R113
C5000
C5067
C417
VR503
R111
4-33
C5099
R615
R407
R403 R404
R402
D402
VR697
VR699
VR692
VR694
VR698
R600
UHF 25-40 W Band 2 PCB 8486577Z03 / Schematics
L201
SH201
UHF2 (438-470 MHz) 25-40 W 8486577Z03, Bottom Side
4-34
UHF 25-40 W Band 2 PCB 8486577Z03 / Schematics
FILT_SW_B+
FILT_SW_B+
D3_3V
D3_3V
TX_EN
SPI_CLK
SPI_MOSI
SPI_MISO
RX_EN
LOC_DIST
RSSI
SYNTH_CS
SYNTH_LOCK
ASFIC_CS
CH_ACT
SQ_DET
LSIO
HSIO
F1200
uP_CLK
J3-31
J3-30
J3-29
J3-32
Option Board
17
16
15
2
1
6
3
7
18
19
10
8
5
13
NC ELP ONLY
OPT_EN_OPBD
OPT_DATA_R_OPBD
9V
R604 0
NC ELP ONLY
DNP
NC ELP ONLY
Keypad/Display
DISPLAY_CS_CH
SHIFT_R_CS
COMM_DATA_SEL_CH
KEYPAD_COL_CH
KEYPAD_ROW_CH
SCI_CH
J3-17
J3-16
J3-15
J3-2
J3-1
J3-6
J3-3
J3-7
J3-18
J3-19
J3-10
J3-8
J3-5
J3-13
1
6
3
9
8
17
5
10
BOOT_EN_IN_CH
J3 - DNP
31
30
29
32
RESET
VS_INT
VS_RAC
VS_CS
VS_GAIN_SEL
SERIAL CLOCK
VOICE STORAGE AUDIO SELECT J3-4
SERIAL DATA SEND
DIGITAL 3.3 VOLT SUPPLY J3-12
SERIAL DATA RETURN
ANALOG 3.3 VOLT SUPPLY J3-21
VOICE STORAGE INT
RESET J3-14
Option Board Connector
VOICE STORAGE RAC
EXTERNAL_MIC J3-22
28 Pins Connector
VOICE STORAGE CS
TX AUDIO SEND J3-28
VOICE STORAGE GAIN SELECT
TX AUDIO RETURN J3-26
KEYPAD ROW
POST-LIMITER FLAT TX AUDIO RETURN J3-24
OPTION BOARD ENABLE
DETECTOR AUDIO SEND J3-27
UNMUTED RX AUDIO SEND J3-25
DATA READYREQUEST
DISPLAY DRIVER CHIP SELECT
RX AUDIO RETURN J3-23
BACKLIGHT J3-9
DISPLAY_DRIVER_COMMAND/DATA_SEL
KEYPAD COLUMN
GND J3-20
GND J3-11
PUSH TO TALK
J2-1
J2-6
J2-3
J2-9
J2-8
J2-17
J2-5
J2-10
9.3V
D3_3V
DISPLAY_DRIVER_CS_LN
HANDSET_RX_AUDIO
SHIFT_REG_CS
DISPLAY_DRIVER_COMMAND/DATA_SEL
MIC_AUDIO
KEYPAD_COLUMN
KEYPAD_ROW
SCI_PROGRAMMING
SPI_MOST
SPKRSPKR+
BOOT/RESET
J2-21 J2-22
G1 G2
MIC_PTT_CH
HOOK_CH
DISPLAY_DRIVER_RESET
SPI_CLK
GND
GND
16 J2-16 MIC_PTT
13 J2-13 HOOK
C604
39.p
C605
39.p
C606
39.p
C607
39.p
C608
39.p
C609
39.p
DNP
DNP
C610
39.p
C611
39.p
0
3V
R603
DNP
NC ELP ONLY
9V
D3_3V
J2-12 12
J2-7 7
J2-18 18
J2-15 15
J2-20 20
J2-19 19
J2-2 2
J2-4 4
J2-11 11
J2-14 14
C602
39.p
Control Head Connector
C612
39.p
C613 C614 C615 C616 C617 C618 C619
39.p 39.p 39.p 39.p 39.p
39.p 39.p
DNP
1
C603
39.p
D3_3V
4
12
21
14
22
28
26
24
27
25
23
9
20
11
TO SHEET 1
VS_AUDIO_SEL
Place capacitors near J2
Place capacitors near J2
2
R600
0.
VOL_INDIRECT
Internal SPKR+ Jumper
DIGITAL
VSTBY
ONOFF_SENSE
EMERGENCY_SENSE
VOX
BATT_SENSE
FILT_SW_B+
Accessory Connector
EXT_ALARM_OUT
EXT_MIC_PTT
PROG_IN
PROG_I/O
PROG_I/O
PROG_I/O
PROG_O-ACC_C_4
PROG_I-ACC_C_3
PROG_I-ACC_C_6
4 P1-4
3 P1-3
6 P1-6
R615
100.
PROG_IO-ACC_C_8
PROG_IO-ACC_C_12
PROG_IO-ACC_C_14
C633
39.p
8
12
14
7
P1-8
P1-12
P1-14
P1-7
P1-1 1
P1-16 16
P1-2 2
P1-10 10
P1-5 5
P1-11 11
P1-13 13
P1-15 15
P1-9 9
R601
R610
330.0
220.
R602
0
C662
39.p
C632
39.p
C631 C630 C629 C628
39.p 39.p 39.p 39.p
C623 C622
39.p 39.p
C624
39.p
Accessory Connector
C627
39.p
C626
39.p
C625
39.p
Place capacitors near J2
VR699
20.0
UHF2 (438-470 MHz) 25-40 W Main Circuit (Sht 1 of 2)
VR698
20.0
VR697
20.0
VR696
20.0
1
1
1
2
2
VR695
20.0
1
2
1
1
1
2
1
2
Place capacitors near J2
VR693
33.
VR694
20.0
VR692
20.0
C621
39.p
C620 C678
39.p 100.n
UHF 25-40 W Band 2 PCB 8486577Z03 / Schematics
4-35
TO SHEET 2
RX_EN
TX_EN
(SOURCE) (SOURCE)
3V D3_3V 5V
3V D3_3V 5V
SPI_MOSI
COMP_B+
COMP_B+
PA_CURRENT
PWR_SET
ASFIC_CS
CH_ACT
FILT_SW_B+
FILT_SW_B+
(SOURCE)
LSIO
9V
9V
9V
DC & AUDIO
FILT_SW_B+
uP_CLK
VS_AUDIO_SEL
DET_VFWD
5V
RESET
VS_MIC
TX_AUDIO_SEND_OPT_BRD
TX_AUDIO_RETURN_OPT_BRD
POST_LIMITER_FLAT_TX_AUDIO_RETURN_OPT_BRD
DETECTOR_AUDIO_SEND_OPT_BRD
UNMUTED_RX_AUDIO_SEND_OPT_BRD
RX_AUDIO_RETURN_OPT_BRD
3V
5V 3V
SPI_CLK
SPI_MOSI
SYNTH_CS
SYNTH_LOCK
INTEGRATOR
INTEGRATOR
DET_VFWD
9R TX_INJ
TX_INJ
FGU
RX
BOARD HOLES
MOD_IN
RX_INJ
PLTD_HOLE3_5x6_0_TRIMMED
M3
PLTD_HOLE3_5x7_0
(SOURCE)
5V_CH
1
9R 5V 9V 3V
RSSI9R 5V 9V 3V
RX_EN
DEMOD
DEMOD
1
GND
M104
PLTD_HOLE1_4X1_8
1
GND
M110
M109
M103
PLTD_HOLE1_4X1_8
1
GND
TEST_POINT
U517
PLTD_HOLE1_4X1_8
PEDS FOR GND CONTACTS
M108
1
TP3
M107
DC Connector
1
GND
1 P2-1
2 P2-2
M106
1
TP2
HOLES FOR PA SHIELD
U516
PLTD_HOLE1_4X1_8
M105
1
TEST_POINT
RX
BW_SEL
LOC_DIST
PLTD_NUT
M9
GND
B+
RX_INJ RX
1
1
1
1
1
1
BW_SEL
VOL_INDIRECT
M5
PLTD_HOLE3_5x7_0_TRIMMED
1
MOD_OUT
M2
1
16.8MHz
1
GND
16.8MHz
M1
PLTD_HOLE3_5x7_0
GND
MIC_AUDIO_CH
SPKRSPKR+
EXTERNAL_MIC_AUDIO_ACCESS_CONN
IGNITION
FLAT_TX_AUDIO_INPUT_ACCESS_CONN
RX_AUDIO_OUTPUT_ACCESS_CONN
VREV_BUFFER_IN
9R
HANDSET_RX_AUDIO_CH
VSTBY
ONOFF_SENSE
EMERGENCY_SENSE
VOX
BATT_SENSE
VREV_BUFFER_IN
POWER CONTROL
GND
F1200
PWR_SET
FILT_SW_B+
(SOURCE)
SQ_DET
HSIO
PA_CURRENT
PA_BIAS
PA_BIAS
SPI_CLK
GND
(SOURCE)
EMERGENCY_ACCES_CONN
UHF2 (438-470 MHz) 25-40 W Main Circuit (Sht 2 of 2)
4-36
UHF 25-40 W Band 2 PCB 8486577Z03 / Schematics
(SOURCE)
PA_FILT_B+
2113740F57
C1053
180.p
COMP_B+
R137
39.K
FILT_SW_B+_PA
R168
2.2K
0662057A57
C1072
120.p
2113740F53
U103
MC3303 4
8
R130
0.
V_CTRL_PREDRIVER
0662057B47
DNP
C1060
120.p
9
10
C1000
120.p
FLT_9V
R165
2.4K
0662057A58
C1112
39.p
C1111
39.p
C1110
39.p
C1109
39.p
C1106
39.p
C1089
120.p
C1107
120.p
R122
4.7
0662057C19
C1115
39.p
C1103
33n
C1027
10uF
C1040
1.n
2113741F25
VCNTR3
R138
36.K
0662057A86
C1260
C1261
C1264
C1263
10.n
1.n
120.p
100n
2113743K15 2113741F25 2113740F53 2113741F49
PLACED NEAR R122
C1074
120.p
2113740F53
C1039
.068uF
2113743E13
V_CTRL_DRIVER
U102
LM2904
5113818A01
R175
560.
0662057A43
1
DNP
2
8
3
4
L105
18.n
2462587N44
C1057
120.p
M100
HEATSINK
2680499Z01
DNP
470pF
C1157
TX_INJ
R174
R173
150
150
0662057A29 0662057A29
V_CTRL_PREDRIVER
C1041
R171
470.p
560.
2113740F67 0662057A43
8 NC1
9 NC2
10 NC3
15 NC4
R176
560
DNP
C1117
30.p
2113740F38
U101
30C65
16 RFIN RFOUT1 6
1 VCNTRL RFOUT2 7
14 VD1
VG1 2
11 G2
VG2 3
GND1
GND2
GND3
GND4
EP
C1044
120.p
2113740F53
R109
36
0662057A14
R190
22
0662057C35
C1037
C1064
C1001
.068uF
120.p
1.0u
2113740F53 2113743E13
2311049A08
R193
10
DNP
MRF 1518
Q105
L122
13.85nH
2460591C23
C1258
C1014
36pF
4.7pF
2113740A42 2113740A19
LOAD_3
C1151
4.7pF
DNP
C1251
6.2pF
2113740A23
C1042
120.p
2113740F53
C1038
22n
DNP
R159
6.8K
DNP
C1155
4.3p
DNP
2113740F28
C1153
C1154
11.p
C1152
18.p
15.p
2113740F33
DNP
R178
51.
0662057A18
R196
100K
0662057A97
R179
51.
0662057A18
C1253
12pF
2113740A31
C1267
C1268
33pF
33pF
2113740A41 DNP
R195
10
R197
2.7K
0662057A59
R106
22
0662057C35
DNP
R158
6.8K
IF106
LOAD_2
DNP
V_CTRL_DRIVER
C1033
10.n
2113741F49
C1063
120.p
2113740F53
R188
0
R189
100K
Q107
4813824A10
C1065
120.p
2113740F53
C1282
120.p
0662057A97
R184
2.7K
0662057A59
D100
DNP
R134
2.7K
PA_BIAS
VCNTR3
0662057A59
C1092
39.p
DNP
R131
100.K
0662057A97
L121
57R01
FILT_SW_B+_PA
C1086
39.p
2113740F41
VCNTR2
L118
57R01
9V
VCNTR1
C1070
C1126
120.p
120.p
2113740F53 2113740F53
Q101
4813824A10
R182
10.K
0662057A73
C1129
C1084
39.p
39.p
2113740F41 2113740F41
UHF2 (438-470 MHz) 25-40 W Transmitter (Sht 1 of 2)
R153
27K
0662057A83
U103
MC3303
R170
510.
0662057A42
R136
36.K
0662057A86
Q102
4813824A10
R155
27K
0662057A83
C1036
0.1uF
2113743E20
R167
2.2K
0662057A57
R139
39.K
0662057A87
FLT_9V
VR101
6.8
4813830A18
R192
22
0662057C35
2113740F53
C1283
120.p
2113740F53
R186
10K
0662057A73
R187
100K
0662057A97
IF103
C1252
150pF
2113740A59
C1269
C1256
C1270
33pF
12pF
33pF
2113740A31 2113740A41 DNP
Q108
4813824A10
PA_CURRENT
RX_EN
DNP
C1255
150pF
2113740A59
DNP
C1032
C1043
22n
120.p
2113743E07 2113740F53
PLACED NEAR CHIP’s PIN
IF104
C1254
6.2pF
2113740A23
C1156
27pF
2113740A39
C1012
4.3pF
DNP
R191
22
0662057C35
R194
10
4
5
12
13
17
L107
11.030n
2460591B04
0662057C01
R128
R129
R126 R127 0
0
0
0
0662057C01
VCNTR2
C1031
3.3n
2113741F37
POS
C1119
120.p
2113740F53
C1271
C1272
.033uF
120pF
2113740F53 2113743E10
MRF1513’s Thermal pad
L104
56.n
2462587N50
1
C1118
6.8p
2113740F23
IF105
C1116
C1100 39.p
120.p
C1099
120.p
0662057C01
R166 2.7K
DNP
2113740F53
FILT_SW_B+
L119
57R01
FILT_SW_B+_PA
R169
2.K
C1061
120.p
DNP
0662057C01
R147
2.7K
0662057A59
FILT_SW_B+
LOAD_3
IF109
11
VCNTR1
IF107
Place inside of the PA compartment
IF108
L100
57R01
7
5113819A04
5
C1062
120.p
2113740F53
FLT_9V
11
C1281 120.p
2113740F53
C1028
C1054
100n
120.p
2113740F53 2113743K15
TPSM2_032X
6
4
R180
47.K
0660082A89
V_REF_OPAMP
4813824A10
Q104
R181
47.K
C1066
C1029
0660082A89
120.p
100n
2113740F53 2113743K15
1
TEST_POINT
TP150
V_CNTRL
R198
100K
0662057A97
R199
2.7K
0662057A59
FILT_SW_B+_PA
C1104
33.n
2113743E10
UHF 25-40 W Band 2 PCB 8486577Z03 / Schematics
4-37
R132
100K
PA_CURRENT
DNP
R111
1K
0662057A49
R114
10K
0662057A73
R177
DNP
4 5113818A01 100
7
8
FILT_SW_B+_PA
120.p
5
C1055
120.p
1
R101
1.639m
C110
120.p
4
6
C1056
R113
120.p
10K
0662057A73
R110
1K
0662057A49
2
C1095
39pF
LM2904
U102
FINAL_CURRENT_SENSE
C1073
R115
10K
0662057B05
R112
200K
0662057A73
10K
R116
Current sense protection(option)
3
LOAD_2
C1273
120pF
2111078B44
1
C1002
120pF
2111078B44
L115
17nH
L125
17nH
2460592A01
GND
PLTD_HOLE3_5x7_0_TRIMMED
M4
L117
57R01
L124
57R01
V_REVERSE
2460592A01
R104
120.
0683962T51
Coupler
2111078B18
2111078B27
Q100
MRF1570
4813828C32
6
2 IN1
OUT1
7
3 IN2
OUT2
C1017
30pF
DNP
1 GND1
4 GND2
5 GND3
8 GND4
9 GND5
10 GND6
C1005
30pF
TO SHEET 2
C1004
15pF
C1008
3.9pF
C1009
6.8pF
DNP
2111078B03
C1279
30pF
DNP
C1275
15pF
2111078B03
C1280
3.9pF
C1021
9.1p
DNP
C1007
3.9pF
DNP
L127
13.9nH
2460591B77
2111078B18
2111078B27
C1274
30pF
L126
13.9nH
2460591B77
V_forward
C1278
C1277
3.9pF
3.9pF
DNP
2111078B03
C1276
6.8pF
DNP
D104
4802482J02
2111078B01
C1013
3.3pF
L113
2460592A01 L111
17.n
17.n
L128
2460592A01 17nH
2460592A01
2111078B32
2113740F53
C1068
120.p
C1069
13.p
2113740F30
C1011
39.p
C1023
12pF
R103
120.
0683962T51
C1020
10pF
C1016
10pF
C1026
6.2pF
ANTENNA
1
2
L130
3
R150
390nH G2
10K
G1
0662057A73
C1025
5.6pF
2111078B13 2111078B13 2111078B08
2462587T22
2111078B15
M101
3980686Z01
1 TAB1 TAB22
L114
18.n
R105
470.
0662057A41
2485873L01
M102
3980686Z01
1TAB1 TAB22
PA_FILT_B+
R185
L108
10K
R108
390.0n
0662057A73 51.000
0680194M18 2462587T22
2113740F41
IF111
INTEGRATOR
C1081
39.p
DNP
R183
100.
0662057A25
DET_VFWD
R160
3.3K
0662057A61
IF110
C1080
39.p
2113740F41
R161
3.3K
0662057A61
C1035
120.p
2113740F53
D105
4805218N57
R118
100.
C1101
20.p
2113740F34
VR102
5.6
4813830A15
R107
51.000
0680194M18
D103
4802482J02
2111078B18
C1010
15pF
C1006
15pF
2111078B18
R172
470.
0662057A41
0662057C51 0662057C51
INTEGRATOR
R162
3.3K
0662057A61
ANTENNA_CONTACT
RX
C1108
6.2pF
2113740F22
R157
56.K
0662057A91
Q103
4813824A06
IF101
TX_EN
C1077
39.p
2113740F41
C1130
C1067
39.p
120.p
2113740F532113740F41
R152
100.
IF112 0662057A25
IF100
ANTENNA_CONTACT
Q106
4805128M27
R119
100.
D106
4805218N57
VREV_BUFFER_IN
Antenna Connector
J11-1
J11-2
J11-3
J11-5
J11-4
D107
4805218N57
V_REVERSE
C1076
13pF
C1079
120pF
R163
3.3K
C1102
20.p
2113740F30 2113740F53 0662057A61 2113740F34
R121
R120
100
100
0662057C51 0662057C51
D108
4805218N57
U103
MC3303
5113819A04
R142
22.K
0662057A81
11
1
4
R149
22.K
0662057A81
3
2
R143
18K
0662057A79
C1059
120.p
2113740F53
IF102
PWR_SET
C1091
39.p
R156
10.K
0662057A73
R151
9.1K
R135
36K
FINAL_CURRENT_SENSE
D102
C1050
120.p
0662057A86
U103
MC3303
4
13
14
12
R145
11
22.K
FLT_9V
0662057A72
R148
22.K
120.p
C1051
L103
1.u
C1052
120.p
RT100
47.0K
V_REF_OPAMP
PA’s Temp Sensor
UHF2 (438-470 MHz) 25-40 W Transmitter (Sht 2 of 2)
4-38
UHF 25-40 W Band 2 PCB 8486577Z03 / Schematics
5V
5V
L217
390nH
C2000
2.2uF
C2034
120.p
C2015
0.1uF
R225
150.
C2026
10n
3V
L200
390nH
3V
K3
K2
K1
C2025
10n
C2055
22p
C2023
10n
R228
100.
D200
C2024
10n
C2005
2.2uF
A3
A2
A1
C2016
0.1uF
C2004
2.2uF
R226
150.
C2035
120.p
C2027
10n
C2198
1.n
K3
K2
K1
NC
A3
A2
A1
NC
23
XTAL1
24
XTAL2
8 CLK
9 CEX
SPI_CLK
FREFOUT 19
41
MODOUT
10 MODIN
7 DATA
30 SFIN
SYNTH_CS
35
21
MOD_IN
40
39
SPI_MOSI
VMULT1
VMULT2
VMULT3
U200 VMULT4
PVREF FRACN_63A27
VBPASS
AUX1
AUX2
BIAS1
AUX3
BIAS2
AUX4
18 REFSEL
42 CCOMP
C2006
2.2uF
C2045
120.p
17 NC1
29 NC2
31 NC3
R200
100.K
IOUT
IADAPT
LOCK
ADAPTSW
SFOUT
INDMULT
WARP
PD_GND
C2047
120.p
C2049
120.p
DNP
C2129
120.p
TEST1
38
TEST2
6
22 DGND
33 AGND
44 PRE_GND
C2048
120.p
48
1
2
3
R224
1.5K
43
45
4
46
28
16
25
R217
1.3K
R234
39.
R206
120.K
TEST_POINT
1
TP201
C2051
220p
1
DNP
R204
0.
V_SF
R210
100.K
DNP
Y201
14R06
FREQ
LVFRACN Shield
UHF2 (438-470 MHz) 25-40 W Synthesiser and VCO (Sht 1 of 2)
2
L210
47.n
C2067
5.1p
C2068
5.1p
GND1
OUT
GND
IN
4
1
4
3
VCC
DNP
OUT VCON
1
GND
C2053
120.p
C2002
10uF
2311049A72
R207
150.K
C2054
62.00p
C2017
0.1uF
DNP
R208
100.K
L205
1uH
Y200
45J68
DNP
16.8MHz
TP200
TEST_POINT
1
R209
100.K
R205
0.
C2020 5V
100n
C2052
120.p
C2028
2200pF
C2050
120.p
3V
C2014
0.1uF
C2074
100.n
SYNTH_LOCK
SH200
SHIELD
C2033
120.p
R202
0.
DNP
C2013
0.1uF
16.8MHZ
R229
100.
VCO_MOD
37
26 SFCAP
27 SFBASE
32 PREIN
C2046
120.p
15
14
12
11
C2036
120.p
C2001
4.7uF
2
3
D202
C2072
2.7p
C2078
1uF
TO SHEET 1
PD_VDD
PRE_VDD
AVDD
DVDD
VRO
VCP
5
34
20
36
13
47
D201
UHF 25-40 W Band 2 PCB 8486577Z03 / Schematics
4-39
V_SF
L201
680nH
R231
51.
C2009
100n
C2040
120.p
C2038
120.p
R235
18.
C2008
0.1uF
C2007
0.1uF
C2042
120.p
C2011
0.1uF
C2041
120.p
R220
510.
L209
100.0n
V_SF
L208
100.0n
C2010
100n
C2039
120.p
C2021
1.n
R216
2.7K
R215
3.6K
0662057A62
14
C2022
10n
D203
L211
100.0n
C2061
12pF
C2069
1.2p
L206
12.5n
C2057
5.1p
L203
150.n
R232
47.
C2056
5.1p
C2030
3900pF
C2076
100.n
DNP
C2012
3900pF
DNP
TX_IADJ
RX_IADJ
SUPER_FLTR
COLL_RFIN
RX_BASE
RX_EMITTER
TX_BASE
TX_EMITTER
FLIP_IN
TRB_IN
L204
150.n
D204
C2066
2.4p
L207
7.80n
C2073
1.p
V_SF
L216
18.n
PRESC_OUT 12
RX_SWITCH 7
TX_SWITCH 13
1
C2071
6.2pF
2113740L13
NC
NC
U201
50U54
IF200
R230
75.
9R
C2018
120.p
C2019
120.p
R214
4.7K
C2031
1n
C2058
5.1p
C2043
6.8p
R233
47.
C2003
100n
C2037
120.p
R218
1.K
R203
0.
L212
33n
C2065
120pF
2113740F53
R219
820.
1
3
Q200
BFS540
1
VCO_MOD
R212
47.K
R211
6.8K
C2059
5.1p
R222
220.
C2044
3.3p
R213
4.7K
RX_INJ
R223
220.
2
SH201
SHIELD
TX_INJ
C2070
6.2pF
2113740L13
V_SF
C2062
12p
TO SHEET 2
L213
100.0n
C2060
15p
TX_OUT 10
RX_OUT 8
R221
220.
L214
47nH
C2063
8.200p
9 GND_FLAG
11 GND_BUFFERS
17 GND_LOGIC
C2064
6.2pF
1
2
3
4
5
6
16
15
20
19
VCC_BUFFERS
18
VCC_LOGIC
L202
680nH
R227
82.
C2032
120.p
D205
L215
47nH
VCO Shield
V_SF
SH202
SHIELD
Q201
R201
10.K
C2029
120.p
1
VCOBIC Shield
UHF2 (438-470 MHz) 25-40 W Synthesiser and VCO (Sht 2 of 2)
4-40
UHF 25-40 W Band 2 PCB 8486577Z03 / Schematics
DNP
FRONT-END SHIELD
DNP
DNP
9R
R334
430.
Q304
Q306
9V
Q300
Q301
C349 R326
120.p 2.7K
L301
150.n
C326
.022uF
R330
820 2113743E07
0662057A47
RX
C339
2.4pF
IF300
1
C1121
3.3pF
SH300
SHIELD
DNP
C300
51.p
C341
4.7p
L300
18.08n
C340
2.4p
C338
10.p
C328
43.p
C345
3.9p
L309
18.08n
C334
20.p
CR301
C370
24.p
C368
8.2p
R331
100
4880142L01
D305
C351
0.1uF
2113743E20
R347
15
C346
4.3p
C342
4.7p
C343
3.6p
C347
3.6p
C344
3.6p
C348
3.3p
C329
36.p
0662057A05
Q303
BFS540
C353
82.p
DNP
C357
36.p
DNP
C327
330p
C335
10.p
R338
100.
6
L306
560nH
2
C355
39.p
DNP
L311
18.08n
C331
10.p
L312
18.08n
C332
10.p
L313
18.08n
4
C330
10.p
DNP
C333
12.p
R340 2413926K32
51.
3
C358
36.p
L302
150.n
L314
18.08n
L310
18.08n
U302
1
T301
XFMR
6
1
C325
120.p
RX_INJ
L307
18.08n
C324
120.p
2
L308
18.08n
4
SH302
SHIELD
3
1
C367
8.2pF
TEST_POINT
TP4
R301
470.
1
C356
15pF
1
C366
10pF
UHF2 (438-470 MHz) 25-40 W Receiver Front and Back End (Sht 1 of 2)
T300
XFMR
1
TEST_POINT
TP1
C354
82p
TO SHEET 2
1
C323
1n
R336
220.
0662057A25
5V
RX_EN
MIXER SHIELD
L304
150.n
C350
120.p
A4
R345
10.K
SH301
SHIELD
5V
C321
120.p
LOC_DIST
R310
15.K
K3
R300
10.K
A2
R346
10.K
3V
3V
K1
9V
UHF 25-40 W Band 2 PCB 8486577Z03 / Schematics
4-41
C313
100n
FLTR
OUT 2
3
GND
1 IN
U301
TC7W04F
2
D302
C312
100n
R305
20.K
D301
OUT 2
1 IN
R324
3.3K
R314
12.K
3
R327
2.4K
R316
12.K
FL302
FLTR
GND
6
BW_SEL
C316
0.1uF
Check if it is 3v or another value
3V
8
U301
PWR_GND
VCC
R307
20.K
3
GND1
U301
TC7W04F
5
3
R317
12.K
FL304
CFWC455D
1 IN
OUT 2
3V
4 GND2
4
GND
C317
0.1uF
C337
6.8p
R322
4.7K
1
15
R329
1.2K
3
GND
2
17
IFAMP_DEC1 IFAMP_DEC2
VCC
Y300
45B02
455KHz
C315
100n
L305
1.2u
C369
8.2p
6
C308
100n
C301
10.0u
C364
22p
DNP
R312
13.K
Q305
4802197J95
C303
100n
DNP
C365
22p
C371
2.7p
DNP
L303
1.2u
R323
4.7K
C320
0.1uF
R313
12.K
CR300
C319
0.1uF
C306
100n
RSSI
C314
100n
C309
100n
C359
33p
C360
30p
R309
15.K
R320
10.K
R321
8.2K
R311
15.K
DNP
DEMOD
C322
4.7n
IN 1
GND
2
GND1
3 OUT
R303
0.
R332
680.
Y301
06B09
44.395MHz
4
C336
9.1p
GND2
2 CC1
5 CC2
C307
100n
R328
1.8K
C302
130.0p
4
C362
18pF
2113740F33
1 GND1
TO SHEET 2
OUT 6
3 IN
R339
51.
3V
U300
1
2
4
9
7
10
14
12
18
19
C304
100n
8
SA616
AUDIOOUT
C318
0.1uF
R304
33.K
LIMOUT 11
QUADIN
LIM_DEC1 13
LIMIN
LIM_DEC2
IFAMPIN IFAMPOUT 16
R333
560.
Q302
R319
12.K
FL303
CFWC455G
AUDIO_FEED
3
GND1
R302
0.
C305
100n
FL300
FLTR_44.85M
FREQ
OUT 2
1 IN
R325
3.3K
4 GND2
R337
100.
5V
R335
390.
C310
100n
C311
100n
R318 D303
12.K
R308
20.K
MIXOUT 20
RFIN
RFIN_DEC
OSCOUT 3
OSCIN
RSSI_FEED RSSIOUT 5
D304
DNP
C361
30p
DNP
L315
27nH
UHF2 (438-470 MHz) 25-40 W Receiver Front and Back End (Sht 2 of 2)
4-42
UHF 25-40 W Band 2 PCB 8486577Z03 / Schematics
L120
57R01
1
IF502
C1113 C1097
120.p 39.p
C1098 C1114
120.p 39.p
C1088
39.p
9V
SOURCE
FILT_B+
4
VR500
28.0
10.u
C5004
C5067 C5060
1n 100.n
DNP
R5038
33.K
C5085
22.n C5001
C5083
120.p
TP500
TEST_POINT
M6
FILT_SW_B+
C1085 C1096
39.p
39.p
62.K
BATT_SENSE
C5074
120.p
C5095
220.p
C5096 C1087 C1034 C1122 C1123 C1124
220.p 39.p
39.p
39.p
39.p
39.p
C1125
39.p
C5005
100.u
R5097
0.
DNP
C5115
6.8p
C5063
100.n
C5092
220.p
R5000
0.
R5029
100.K
FILT_B+
DNP
DNP
R5093
220.K
R5099
100.K
R5020
150.K
EMERGENCY_SENSE
DNP
DEMOD
R5030
33.K
Q502
3
8
U500
LM2904
1
4
R5094
6
1.M
5
DNP
5V
47K
4
R5095
200.K
DNP
DNP
DNP
1
D511
R5069
10.K
DC_POWER_ON
Come from Pin GCB2 of ASFIC
D3_3V
C5119
10.u
Q505
U503
LP2951C
5V RF Regulator
5V
5V_TAP
C5006 C5016 C5068
10.0u 100n 120.p
DNP
R5002
10.M
For mid_band
5V_CH
C5039
100.n
DNP
4
C5042 C5064
1u
120.p
DNP
SOURCE
5V TO LVFRACN
C5040
100.n
DNP
4
Indirect
Audio
Volume
D3_3V
50.K
SOURCE
3V
3.3V RF Regulator
U508
MC33269D
R5071
2.2K
VOL_INDIRECT
D500
IN
OUT
3.3V to IFIC, ASFIC
2
3V
1
3
GND
LOW
5
R5079
100.
3
2
1 HIGH
6
S5010
SWITCH
GND
C5104
10.u
DNP
47K
5V
1
8 INPUT
OUTPUT
7 FEEDBACK ERROR 5
3 SHUTDOWN SENSE 2
6
R5098
0.
DNP
DNP
R5037
10.K
TO SHEET 1
C5114
1.u
R5096
100.K
R5035
47.K
Q504
C5043
1u
C5008
10.0u
C5066
120.p
C5018 C5070
120.p
100n
C5035
100n
Place near uP
RESET
3.3V Digital REGULATOR
U510
LP2986ILDX
IGNITION
1.K
R5074
VR501
5.1
D513
24.K
R5048
R5039
100.K
C5110
1.n
R5082
R5083
51.K
270.K
4
8
6
3
R5073
1.K
D3_3V
C5017 C5069
100n 120.p
C5111
1.n
Q500
R5085
R5089 1.M
DNP
1.M
DNP
Q503
C5007
47u
DNP
D501
FILT_B+
DNP
R5103
24.K
UHF2 (438-470 MHz) 25-40 W DC and Audio Circuits (Sht 1 of 2)
5
INPUT
OUTPUT
SHUTDOWN ERROR 7
SENSE
FEEDBACK 2
TAP
C5041 C5065
2.2u 120.p
C5038
100.n
SOURCE
3.3V Digital
D3_3V
1 GND1
9 GND2
FILT_B+
Smart Fuse Circuit
DNP
R5100
1.M
C5116
220.p
C5113
220.p
TP556
TEST_POINT
47K
C5118
100n
DNP
C5037
100.n
R5049
15.K
ONOFF_SENSE
5V
U500
LM2904
8 DNP
7
Q506
10.K
VR503
3.3
DNP
2
R5092
100.K
10K
R5062
C5117
16.p DNP
D502
EMERGENCY_ACCES_CONN
R5036
47.K
9V
C1127
100.u
R5001
1.K
1%
R5028
100.K
R5050
13.K
VR504
3.3
IF505
1
C5015
100n
On/Off for ATE
R5031
C1132
39.p
R5081
6.34K
1%
1
TEST_POINT
TP555
U514
C5062
100.n
9.3V
5
10.u
1
IF504
1
C1128
39.p
VOUT
Spacer for T0-220
C5094
220.p
FILT_SW_B+
VIN
2 ON_OFF
1
ADJ
3 GND
C5084 C5086
120.p 22.n
C5000 C5061
1n
100.n
9.3V
SOURCE
U501
LM2941T
L500
1019447
B+
AUDIO
POWER SUPPLY
COMP_B+
IF503
1
VSTBY
VR502
3.9
DNP
C5120
47u
DNP
UHF 25-40 W Band 2 PCB 8486577Z03 / Schematics
4-43
FLAT_TX_AUDIO_INPUT_ACCESS_CONN
R5046
24.K
4.7uF
C5056
DNP
C5055
4.7uF
R5023
100.K
R5063
R5044 8.2K
24.K
DNP
DNP
C5054
100n
C5081
120.p
R5064
8.2K
DNP
DNP
R5067
6.2K
DNP
C5057
4.7uF
R5080
10.
R5043
24.K
R5009
0.
U509
MC14053B
0662057A86
R5034
36K
12X0
13X1
2 Y0
1 Y1
5 Z0
3 Z1
R5032 47.K
C5012
4.7u
R5040
30.K
RX_AUDIO_RETURN_OPT_BRD
TX_AUDIO_SEND_OPT_BRD
C5009
10.0u
R5076
510.
3V
R5052
10.K
VAG=4.5V
VAG
U504
30C53
TXRTN 36
GCB3 35
CLK168 34
VDDD 33
VDDCP 32
GNDD 31
GNDDO 30
F1200 29
SYN 28
VDDSYN 27
NC 26
PLCAP2 25
RX_AUDIO_OUTPUT_ACCESS_CONN
R5087
100.K
Y 15
B 10
Z4
C9
16.8MHz
C5087
120pF
3V
R5010
0.
3V
C5048
100n
5V
DNP
C5034
100n
R5088
0.
DNP
DNP
R5058
C5058
100n
U507
LM2904
2
10.K
3
C5024
100n
C5025
100n
CH_ACT
R5033
47.K
SQ_DET
3V
C5036
100.n
3V
8
4
3
HANDSET_RX_AUDIO_CH
4
1
R5066
1K
C5076
120.p
C5031 C5082
100n 120.p
DNP
B+
R5017
1.5
0609887C05
C5049
100n
R5018
1.5
0609887C05
C5021
100.n
U502
TDA1519C
R5013
0.
R5016
1.M
DNP
9
1
3
8
R5061
10.K
FILT_SW_B+
R5008
0.
R5041
24.K
LSIO
HSIO
C5046
100n
U505
8 LM2904
1
2
VAG
R5059
10.K DNP
C5026C5029
100n 100n
R5055
10.K
3V
DNP
C5075
1n
R5011
0.
R5060
10.K
DC_POWER_ON
R5019
200K
0662057B05
3V
C5014 C5023 C5028 C5013 C5020 C5059
2.2u 100n 100n 1u
100n 22n
C5047
100n
R5070
2.2K
R5075
510.
R5065
6.2K
48
47
46
45
44
43
42
41
40
39
38
37
1 VDDA
2 DISC
3 GNDA
4 DACU
5 DACR
6 DACG
7 VOX
8 PLCAP
9 SQIN
10 UIO
11 VDDDAC
12 SQCAP
BW_SEL
EXTERNAL_MIC_AUDIO_ACCESS_CONN
R5086
560.
4
C5080
120.p
7
VOX
C1131
39.p
DNP
R5053 C5011
10.0u
10.K
R5054
10.K
C5003
47u
C5079
120.p
2113740F53
13
14
15
16
17
18
19
20
21
22
23
24
C5019
100n
U505
LM2904
7
R5051
12.K
ASFIC_CS
VCC
C1090
39.p
DNP
R5078
100.
C5010
10.0u
VAG
X 14
A 11
8
5
L501
1019447
4
SPKR+
INV OUT1
NINV
RR
6
M_SS OUT2
2 GND1
5 GND2
10GND3
11GND4
1
IF506
9V
R5077
300.
6
FLAT_OR_DEEMPH_RX_AUD_SEL
MICEXT
GNDRC
MICINT
VDDRC
TXSND
RXRTN
AUXTN
AUDIO
MOD
RXSND
GCB5
GCB4
C5022
100n
GCB2
GCB1
GCB0
CHACT
SQDET
LSIO
HSIO
CSX
CLK
DATA
GNDSYN
LCAP
C1093
39.p
DNP
EN 6
FLAT_TX_AUDIO_MUTE
3V
IF507
PWR_SET
C5044
4.7uF
C5030
100n
MOD_OUT
C5050
100n
C1094
120.p
R5021
100.K
C5027
100n
R5042
24.K
TX_AUDIO_RETURN_OPT_BRD
PA_BIAS
9V
C5088
82.p
8 GND
7 VEE
C5052
100n
PA_CURRENT
C5032
100n
R5057
10.K
3V
C5053
100n
1
5
4
C5078
1.n
DETECTOR_AUDIO_SEND_OPT_BRD
C5051
100n
DNP
7
R5056
10.K
U506
LM2904
6
8
3
4
3V
UNMUTED_RX_AUDIO_SEND_OPT_BRD
R5045
33.K
2
3V
3V
R5025
100.K
R5068
6.2K
U506
LM29048
1
C5033
100n
3V
R5022
100.K
16
1.n
C5101
DNP
DNP
9V
VCC
POST_LIMITER_FLAT_TX_AUDIO_RETURN_OPT_BRD
C5089
82.p
C5090
82.p
DNP
R5024
100.K
C5002
47u
C5073
120.p
C5072
120.p
C5097
220.p
SPKRL502
1019447
C5098
220.p
C5100
220.p
C5099
220.p
SPI_CLK
SPI_MOSI
C5103
100.n
DNP
DNP IN MARLIN
VPOS 2
6
C5102
100n
DNP
NO
IN
10K
Q501
47K
uP_CLK
R5026
33.K
COM
AUDIO_PA_EN
F1200
0.
USE NLAS4599
MAX4599EXT
U515
4 NC
5
VS_MIC
DNP
GND
R5047
0.
C5091
82.p
R5084
3
DNP IN MARLIN+
3V
R5014
0.
U507
LM2904 8
7
4
R5072
4.7K
6
R5027
270.K
5
1
C5077
120.p
VS_AUDIO_SEL
C5045
1.u
MIC_AUDIO_CH
C5071
120.p
UHF2 (438-470 MHz) 25-40 W DC and Audio Circuits (Sht 2 of 2)
4-44
UHF 25-40 W Band 2 PCB 8486577Z03 / Schematics
1
SPI_MOSI
SPI_CLK
TP410
TEST_POINT
R451
10.K
R462
51.
SCI_CH
TP406
TEST_POINT R439
10.K
R450
10.K
LSIO
1
C410
TP404
100n TEST_POINT
1
SPI_MISO
D400
D3_3V
CH_ACT
Q407
SQ_DET
10K
ASFIC_CS
10K
Q400
SYNTH_CS
47K
HSIO
47K
OPT_DATA_R_OPBD
DISPLAY_CS_CH
SHIFT_R_CS
DNP
DNP
R426
100.K
R427
100.K
A(18)
D(0)
D(1)
D(2)
D(3)
D(4)
D(5)
D(6)
D(7)
28
VDD
D(0)
D(1)
D(2)
D(3)
D(4)
D(5)
D(6)
D(7)
11
12
13
15
16
17
18
19
D1
D2
D3
D4
D5
D6
D7
D8
VSS
21
22
23
25
26
27
28
29
20
CS
22
OE
27
WE
R415 0.
95
LVOUT
VDDSYN
92
XFC
93
MIC_PTT
ACCESS_PTT
PROG_IN-P6_I
PROG_IO-P8_I
ONOFF_SENSE
PROG_IO-P12_I
PROG_IO-P14_I
67
66
65
64
63
62
61
60
MIC_SENSE
VOL_INDIRECT
BATT_SENSE
EMERGENCY_SENSE
VSS
13
VSSR
87
VSSL
40
AVSS
70
PA7_PA1_OC1
PA6_OC2_OC1
PA5_OC3_OC1
PA4_OC4_OC1
PA3_IC4_OC5_OC1
PA2_IC1
PA1_IC2
PA0_IC3
VRL
68
VRH
69
PI7
PI6
PI5
PI4
PI3
PI2
PI1
PI0
49
50
51
52
53
54
55
56
71
72
73
74
75
76
77
78
RSSI
VOX
TEST_POINT
TP407
D3_3V
TP425
TEST_POINT
DNP
R424
100.K
TP401
TEST_POINT
KEYPAD_COL_CH
DNP
KEYPAD_ROW_CH
R423
100.K
SYNTH_LOCK
R_W
OPT_EN_OPBD
D3_3V
D3_3V
R463
10.K
R443
3.3K
DNP
A18_RES
R442
10.K
1
Q417
C1078
39.p
IF400
TX_EN
IF401
1
C1083
39.p
UHF2 (438-470 MHz) 25-40 W Microprocessor and Controller Circuits (Sht 1 of 2)
RESET
R_W
TP402
TEST_POINT
GND
A(17)
I_O0
I_O1
I_O2
I_O3
I_O4
I_O5
I_O6
I_O7
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
24
DNP
30
EN_CE
32
EN_OE
7
EN_WE
R_W
A18_RES 9
RESET
A(0) 20 A0
A(1) 19 A1
A(2) 18 A2
A(3) 17 A3
A(4) 16 A4
A(5) 15 A5
A(6) 14 A6
A(7) 13 A7
3 A8
A(8)
2 A9
A(9)
A(10) 31 A10
A(11) 1 A11
A(12) 12 A12
A(13) 4 A13
A(14) 5 A14
A(15) 11 A15
A(16) 10 A16
6 A17
R414
0.
A(0:18)
U402
SRM2B256
10
A(0)
9
A(1)
8
A(2)
7
A(3)
6
A(4)
5
A(5)
4
A(6)
3
A(7)
25
A(8)
24
A(9)
21
A(10)
23
A(11)
2
A(12)
26
A(13)
1
A(14)
F1200
14
8
VCC
DNP
AT49LV002N_70VI
U404
PE0_AN0
PE1_AN1
PE2_AN2
PE3_AN3
PE4_AN4
PE5_AN5
PE6_AN6
PE7_AN7
C408
100n
1
DNP
D(0:7)
U403
MC68HC11FL0
C406
100n
C407
100n
RX_EN
D3_3V
R472
100.K
DNP
R473
100.K
DNP
TO SHEET 1
1
C402
100n
PJ0_CSGP3
PJ1_CSGP4
PJ2
PJ3
PJ4
PJ5
PJ6
PJ7
89
96
48
94
4
58
57
1
VR401
4.3
ECLK
IRQ
XIRQ
RESET
PG7_R_W
MODA_LIR
MODB_VSTBY
C416
120.p
C405
100n
R441
10.K
1
C412
120.p
C411
120.p
PLACE NEAR U402
C403
100n
PC0_DATA0
PC1_DATA1
PC2_DATA2
PC3_DATA3
PC4_DATA4
PC5_DATA5
PC6_DATA6
PC7_DATA7
22
23
24
25
26
27
28
29
D3_3V
D3_3V
30
31
32
33
34
35
36
37
C414
120.p
C415
120.p
1
R428
100.K
D(0)
D(1)
D(2)
D(3)
D(4)
D(5)
D(6)
D(7)
PH0_PW1
PH1_PW2
PH2_PW3
PH3_PW4
PH4_CSIO
PH5_CSGP1
PH6_CSGP2
PH7_CSPROG
PB7_ADDR15
PB6_ADDR14
PB5_ADDR13
PB4_ADDR12
PB3_ADDR11
PB2_ADDR10
PB1_ADDR9
PBO_ADDR8
LOC_DIST
47
46
45
44
43
42
DO NOT CONNECT THIS CS IN ORDER TO
PROVIDE WIRED OR OPERATION ON CSPROG 41
38
C413
120.p
C404
100n R471
10.
7
8
15
21
9
11
10
14
COMM_DATA_SEL_CH
D3_3V
D3_3V
A(13)
A(12)
A(11)
A(10)
A(9)
A(8)
FILT_SW_B+
PG0_XA13
PG1_XA14
PG2_XA15
PG3_XA16
PG4_XA17
PG5_XA18
PG6_AS
PF7_ADDR7
PF6_ADDR6
PF5_ADDR5
PF4_ADDR4
PF3_ADDR3
PF2_ADDR2
PF1_ADDR1
PFO_ADDR0
TP409
TEST_POINT
A(14)
A(15)
A(16)
A(17)
A(18)
6
16
20
19
17
18
5
A(7)
A(6)
A(5)
A(4)
A(3)
A(2)
A(1)
A(0)
X25128-2.7
4
FILT_SW_B+
TP400
TEST_POINT
1
SO
2
PD6_LVIN
PD5_SS
PD4_SCK
PD3_MOSI
PD2_MISO
PD1_TXD
PD0_RXD
U400
VSS
D3_3V
SCK
CS
WP
HOLD
5 SI
1
6
1
3
7
D3_3V
VCC
8
3
2
1
100
99
98
97
R438
10.K
86
85
84
83
82
81
80
79
EE_CS
SYNTH_CS
DISPLAY_CS_CH
SHIFT_R_CS
C401
100n
R425
100.K
TP403
TEST_POINT
SPI_CLK
ASFIC_CS
VDD
12
VDDR
88
VDDL
39
AVDD
59
SPI_MISO
SPI_MOSI
D3_3V
EXTAL
90
XTAL
91
SPI_CLK
SPI_MOSI
D3_3V
C400
120.p
D3_3V
D3_3V
uP_CLK
UHF 25-40 W Band 2 PCB 8486577Z03 / Schematics
4-45
PROG_OUT-ALARM_4
FILT_SW_B+
R460
1.5K
R401
2.7K
Q403
10K
47K
D3_3V
Q401
R444
10.K
DNP
Q415
TP405
TEST_POINT
DNP
R459
47.K
1
DNP
R431
10.K
DNP
D3_3V
BOOT_EN_IN_CH
ACCESS_PTT
Q412
VR400
6.80
R457
3.3K
R436
33.K
47K
D3_3V
47K
C490
1.u
DNP
R458
3.3K
D401
D3_3V
R421
220.
SCI_CH
TP408
TEST_POINT
1
R445
10.K
HOOK_CH
Q414
10K
MIC_SENSE
47K
D3_3V
PROG_IN-P6_I
R434
33.K
Q413
MIC_PTT
D3_3V
R461
220.
MIC_PTT_CH
C417
120.p
10K
47K
R470
10.K
DNP
VR402
3.30
PROG_IO-P8_I
Q410
47K
10K
R406 0.
Q416
R407 0.
47K
VSTBY
R405 0.
PROG_IO-P8_O
R404 0.
R466 DNP
D3_3V
R467 DNP
33.K
R469 DNP
VS_RAC
R403 0.
R433
R468 DNP
VS_CS
PROG_IO-P12_I
Q409
D3_3V
D402
R455
3.3K
47K
VS_INT
C418
120.p
47K
47K
R422
10.K
TO SHEET 2
R430
39.K
R456
3.3K
R435
33.K
Q411
D3_3V
R429
100.K
R402 0.
R454
3.3K
EXT_ALARM_OUT
PROG_O-ACC_C_4
EXT_MIC_PTT
PROG_I-ACC_C_3
PROG_IN
PROG_I-ACC_C_6
PROG_I/O
PROG_IO-ACC_C_8
PROG_I/O
PROG_IO-ACC_C_12
PROG_I/O
PROG_IO-ACC_C_14
47K
47K
10K
Q404
47K
C423
100n
R440
10.K
PROG_IO-P12_O
C421
22.n
SPI_MOSI
11
12
13
10
14
Q0
Q1
Q2
Q3
Q4
Q5
U405
Q6
MC74HC595A
Q7
CLK_S
CLK_L
EN_OE
RESET
SERIN SEROUT
8 GND
SPI_CLK
VCC
16
C422
120.p
15
1
2
3
4
5
6
7
9
R432
33.K
PROG_OUT-ALARM_4
PROG_IO-P8_O
PROG_IO-P12_O
PROG_IO-P14_O
VS_AUDIO_SEL
R453
3.3K
PROG_IO-P14_I
Q408
VS_GAIN_SEL
D3_3V
47K
47K
10K
Q405
47K
PROG_IO-P14_O
UHF2 (438-470 MHz) 25-40 W Microprocessor and Controller Circuits (Sht 2 of 2)
4-46
UHF 25-40 W Band 2 PCB 8486577Z03 / Schematics
U100
LM2904
5180932W01
IF701
INTEGRATOR
R141
22.K
0662057A81
4
1
IF700
1
3
1
8
C1082
39pF
DNP
L101
1.u
2462587T30
2
C1071
120.p
2113740F53
C1046
120.p
2113740F53
DET_VFWD
C1075
39.p
2113740F41
C1045
120.p
2113740F53
FILT_SW_B+
R140
18K
0662057A79
C1049
120.p
2113740F53
D101
R117
15K
0662057P02
R146
22.K
0662057A81
U100
LM2904
8
6
2462587T30
C1048
120.p
5
L102
1.u
7
5180932W01
INTEGRATOR
R164
10K
0662057A73
R144
22K
0662057A81
4
2113740F53
IF702
1
VREV_BUFFER_IN
DNP
UHF2 (438-470 MHz) 25-40 W Power Control Circuit
C1047
120.p
2113740F53
UHF 25-40 W Band 2 PCB 8486577Z03 / Schematics
3.1 UHF2 PCB 8486577Z03 Parts List
25-40 W
KEMET CAPS
C1002
2111078B44
CAP CHIP RF 120 5 NPO
100V
C1008
C1009
C1010
C1011
C1012
C1013
C1014
C1016
C1017
C1020
C1021
C1023
NOT PLACED
2111078B01
NOT PLACED
2111078B15
2111078B31
NOT PLACED
NOT PLACED
2113740A18
2111078B05
NOT PLACED
2111078B05
NOT PLACED
2111078B05
CAP ALT E18
C1049
2389289U01
10UF 50V 20% ALUMINUM
SMD
C1027
2311049A08
C1007
2111078B07
C1026
C1001
2111078B15
2113740F53
2111078B04
CAP CHIP REEL CL1 +/-30
120
C1006
C1048
C1025
2113740F53
2111078B28
CAP CHIP RF 4.3 .25 NPO
100V
Description
C1000
C1005
Motorola
Part No.
Motorola
Part No.
Motorola
Part No.
2111078B09
Circuit
Ref.
Circuit
Ref.
Circuit
Ref.
C1004
4-47
Circuit
Ref.
Motorola
Part No.
CAP CHIP REEL CL1 +/-30
120
C1068
2113740F53
CAP CHIP REEL CL1 +/-30
120
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1069
2113740F30
CAP CHIP REEL CL1+/-30
13
C1050
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1070
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1051
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1071
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1052
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1072
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1053
2113740F57
CAP CHIP REEL CL1 +/-30
180
C1073
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1054
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1074
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1055
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1075
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1056
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1076
2113740F30
CAP CHIP REEL CL1+/-30
13
C1057
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1077
2113740F41
CAP CHIP REEL CL1 +/-30
39
GCAM DUMMY PART NUMBER
C1059
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1078
2113740F41
CAP CHIP REEL CL1 +/-30
39
Description
C1028
2113743K15
CHIP CAP, CER 0.1UF
C1029
2113743K15
CHIP CAP, CER 0.1UF
CAP CHIP RF 6.8 5 NPO
100V
C1031
2113741F37
CAP CHIP CL2 X7R REEL
3300
CAP CHIP RF 32 5 NPO
100V
C1032
2113743E07
CER CHIP CAP .022UF
C1033
2113741F49
CAP CHIP CL2 X7R REEL
10000
C1034
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1035
2113740F53
CAP CHIP REEL CL1 +/-30
120
CAP CHIP RF 12 5 NPO
100V
GCAM DUMMY PART NUMBER
CAP CHIP RF 3.3 .25 NPO
100V
GCAM DUMMY PART NUMBER
C1036
2180478Z06
CAP MONOLITHIC
CERAMIC(0.15UF
Description
C1037
2113743E13
C1038
NOT PLACED
C1039
2113743E13
CAP CHIP 0.068UF
C1060
NOT PLACED
C1079
2113740F53
GCAM DUMMY PART NUMBER
C1040
2113741F25
CAP CHIP CL2 X7R REEL
1000
GCAM DUMMY PART NUMBER
CAP CHIP REEL CL1 +/-30
120
C1061
NOT PLACED
C1080
2113740F41
GCAM DUMMY PART NUMBER
C1041
2113740F67
CAP CHIP CL1 +/-30 470 5%
GCAM DUMMY PART NUMBER
CAP CHIP REEL CL1 +/-30
39
C1042
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1062
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1081
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1043
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1063
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1082
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1044
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1064
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1083
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1045
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1065
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1084
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1046
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1066
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1085
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1047
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1067
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1086
2113740F41
CAP CHIP REEL CL1 +/-30
39
CAP CHIP RF 12 5 NPO
100V
CAP CHIP RF 36 5 NPO
100V
CAP CHIP RF 4.3 5 NPO
100V
CAP CHIP RF 4.7 5 NPO
100V
GCAM DUMMY PART NUMBER
CAP CHIP RF 4.7 5 NPO
100V
GCAM DUMMY PART NUMBER
CAP CHIP RF 4.7 5 NPO
100V
CAP CHIP 0.068UF
Description
4-48
UHF 25-40 W Band 2 PCB 8486577Z03 / Schematics
Circuit
Ref.
Motorola
Part No.
Circuit
Ref.
Motorola
Part No.
Circuit
Ref.
Motorola
Part No.
C1087
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1107
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1128
2113740F41
C1088
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1108
2113740F23
CAP CHIP REEL CL1 +/-30
6.8
C1129
C1089
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1109
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1090
NOT PLACED
GCAM DUMMY PART NUMBER
C1110
2113740F41
C1091
NOT PLACED
GCAM DUMMY PART NUMBER
C1111
C1092
NOT PLACED
GCAM DUMMY PART NUMBER
C1093
NOT PLACED
C1094
C1095
C1096
C1097
C1098
C1099
C110
C1100
C1101
C1102
C1103
Circuit
Ref.
Motorola
Part No.
CAP CHIP REEL CL1 +/-30
39
C1261
2113740F53
CAP CHIP REEL CL1 +/-30
120
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1263
2113741F25
CAP CHIP CL2 X7R REEL
1000
C1130
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1264
2113743K15
CHIP CAP, CER 0.1UF
C1267
2113740A38
CAP CHIP REEL CL1 +/-30
39
C1131
NOT PLACED
GCAM DUMMY PART NUMBER
CHIP CAPACITORS 24PF +5%
C1268
NOT PLACED
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1132
2113740F41
CAP CHIP REEL CL1 +/-30
39
GCAM DUMMY PART NUMBER
C1269
2113740A38
C1112
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1151
NOT PLACED
GCAM DUMMY PART NUMBER
CHIP CAPACITORS 24PF +5%
C1270
NOT PLACED
GCAM DUMMY PART NUMBER
C1113
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1152
NOT PLACED
GCAM DUMMY PART NUMBER
GCAM DUMMY PART NUMBER
C1271
2113740F53
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1114
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1153
2113740L22
CAP 15PF 50V 2.0%
CAP CHIP REEL CL1 +/-30
120
C1154
2113740F25
2113743E10
CAP CHIP .033 UF 10% X 7R
CAP CHIP REEL CL1 +/-30
39
C1115
2113740F41
CAP CHIP REEL CL1 +/-30
39
CAP CHIP REEL CL1 +/-30
8.2
C1272
2113740F41
C1273
2111078B44
C1155
NOT PLACED
CAP CHIP RF 120 5 NPO
100V
CAP CHIP REEL CL1 +/-30
39
C1116
GCAM DUMMY PART NUMBER
C1274
2111078B28
C1156
2113740A40
CAP CHIP RF 32 5 NPO
100V
CAP CHIP REEL CL1 +/-30
39
C1117
CAP CHIP REEL CL1 +/-30
30
C1275
2111078B09
C1157
2113740F57
CAP CHIP RF 6.8 5 NPO
100V
CAP CHIP REEL CL1 +/-30
120
C1118
CAP CHIP REEL CL1 +/-30
180
C1276
NOT PLACED
C1251
2113740A19
CAP CHIP REEL CL1 +/-30
120
C1119
CAP CHIP REEL CL1 +/-30
4.7
C1277
2111078B01
C1252
2113740A59
CAP CHIP REEL CL1 +/-30
120
C1121
CAP CHIP REEL CL1 +/-30
150
C1278
NOT PLACED
C1253
2113740A31
GCAM DUMMY PART NUMBER
CAP CHIP REEL CL1 +/-30
120
C1122
CAP CHIP REEL CL1 +/-30
12
C1279
NOT PLACED
C1254
2113740A19
GCAM DUMMY PART NUMBER
CAP CHIP REEL CL1 +/-30
20
C1123
CAP CHIP REEL CL1 +/-30
4.7
C1280
2111078B07
C1255
2113740A59
CAP CHIP RF 5.6 5 NPO
100V
CAP CHIP REEL CL1 +/-30
20
C1124
CAP CHIP REEL CL1 +/-30
150
C1281
2113740F53
C1256
2113740A31
CAP CHIP REEL CL1 +/-30
120
CAP CHIP 33K +-5%
(2160521A31)
C1125
CAP CHIP REEL CL1 +/-30
12
C1282
2113740F53
C1258
2113740A40
CAP CHIP REEL CL1 +/-30
120
C1126
CAP CHIP REEL CL1 +/-30
30
C1283
2113740F53
C1260
2113741F49
CAP CHIP CL2 X7R REEL
10000
CAP CHIP REEL CL1 +/-30
120
2113740F41
2113740F41
2113740F53
2113740F53
2113740F53
2113740F53
2113740F34
2113740F34
2113741A57
Description
C1104
2113743E10
CAP CHIP .033 UF 10% X 7R
C1106
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1127
2113740F35
2113740F33
2113740F19
2113740F53
2113740F01
2113740F41
2113740F41
2113740F41
2113740F41
2113740F53
2360567A03
Description
CAP CHIP REEL CL1 +/-30
22
CAP CHIP REEL CL1 +/-30
18
CAP CHIP REEL CL1 +/-30
4.7
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
0.5
CAP CHIP REEL CL1 +/-30
39
CAP CHIP REEL CL1 +/-30
39
CAP CHIP REEL CL1 +/-30
39
CAP CHIP REEL CL1 +/-30
39
CAP CHIP REEL CL1 +/-30
120
CAP TANTALUM
Description
Description
GCAM DUMMY PART NUMBER
CAP CHIP RF 3.3.25 NPO
100V
UHF 25-40 W Band 2 PCB 8486577Z03 / Schematics
Circuit
Ref.
Motorola
Part No.
C2000
2113743F18
C2001
4-49
Circuit
Ref.
Motorola
Part No.
CAP CHIP CL2 X7R REEL
10000
C2043
2113740L14
2113741F49
CAP CHIP CL2 X7R REEL
10000
C2044
C2026
2113741F49
CAP CHIP CL2 X7R REEL
10000
CHIP CAP, CER 0.1UF
C2027
2113741F49
CAP CHIP 2.2 UF 16V +8020%
C2028
CAP CHIP 2.2 UF 16V +8020%
CAP CHIP 2.2 UF 16V +8020%
Circuit
Ref.
Motorola
Part No.
CAP CHIP 2.2 UF 16V +8020%
C2024
2113741F49
2311049J11
CAPACITOR TANT 10%
4.7UF
C2025
C2002
2311049A72
CAP TANT CHIP 10.0UF
10% 10V
C2003
2113743K15
C2004
2113743F18
C2005
C2006
2113743F18
2113743F18
Description
Circuit
Ref.
Motorola
Part No.
CAP CER CHIP 6.8PF +0.1PF
C2064
2113740A23
CAP CHIP REEL CL1 +/-30
6.2
NOT PLACED
GCAM DUMMY PART NUMBER
C2065
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2045
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2066
2113740F03
CAP CHIP REEL CL1 +/-30
1.0
CAP CHIP CL2 X7R REEL
10000
C2046
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2067
2113740F18
CAP CHIP REEL CL1 +/-30
4.3
2113741F33
CAP CHIP CL2 X7R REEL
2200
C2047
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2068
2113740F18
CAP CHIP REEL CL1 +/-30
4.3
C2029
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2048
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2069
2113740L05
CAP CER CHIP 3.0 PF +0.1PF
C2030
2113741F39
CAP CHIP CL2 XTR REEL
3900
C2049
NOT PLACED
GCAM DUMMY PART NUMBER
C2070
2113740L12
CAP CER CHIP 5.6 PF+0.1PF
C2031
NOT PLACED
GCAM DUMMY PART NUMBER
C2050
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2071
2113740L12
CAP CER CHIP 5.6 PF+0.1PF
C2032
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2051
2113740F59
CAP CHIP REEL CL1 +/-30
220
C2072
2113740L04
CAP CER CHIP 2.7 PF +0.1PF
Description
Description
Description
C2007
2113743E20
CAP CHIP. 10 UF 10%
C2008
2113743E20
CAP CHIP. 10 UF 10%
C2009
2113743E20
CAP CHIP. 10 UF 10%
C2010
2113743E20
CAP CHIP. 10 UF 10%
C2011
2113743E20
CAP CHIP. 10 UF 10%
C2033
2113740F53
C2052
2113740F53
2113740F03
NOT PLACED
GCAM DUMMY PART NUMBER
CAP CHIP REEL CL1 +/-30
120
C2073
C2012
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
1.0
C2034
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2053
NOT PLACED
GCAM DUMMY PART NUMBER
C2074
2109720D14
CAP CER CHIP LOW DIST
0.1UF
C2035
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2054
2113740L37
CAP 62.0 PF 50V 2.0%
C2076
NOT PLACED
C2055
2113740F35
C2036
2113740F53
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
22
GCAM DUMMY PART NUMBER
C2078
0886629Z02
2113740F53
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
5.1
CAP,FILM,1UF,+10%,-10%,63V-DC
C2129
2113740F53
CAP CHIP REEL CL1 +/-30
5.1
CAP CHIP REEL CL1 +/-30
120
C2198
2113741F25
CAP CHIP REEL CL1 +/-30
5.1
CAP CHIP CL2 X7R REEL
1000
C2199
NOT PLACED
CAP CHIP REEL CL1 +/-30
5.1
GCAM DUMMY PART NUMBER
C300
NOT PLACED
GCAM DUMMY PART NUMBER
C301
2311049A57
CAP TANT CHIP A/P 10UF
10% 16V
C302
2113740F54
CAP CHIP REEL CL1+/-30
130
C303
2113743K15
CHIP CAP, CER 0.1UF
C2013
2113743E20
CAP CHIP. 10 UF 10%
C2014
2113743E20
CAP CHIP. 10 UF 10%
C2015
2113743E20
CAP CHIP. 10 UF 10%
C2016
2113743E20
CAP CHIP. 10 UF 10%
C2056
2113740F20
C2017
2113743E20
CAP CHIP. 10 UF 10%
C2037
C2018
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2038
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2019
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2039
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2020
2113743E20
CAP CHIP. 10 UF 10%
C2040
2113740F53
C2021
2113741F25
CAP CHIP CL2 X7R REEL
1000
CAP CHIP REEL CL1 +/-30
120
C2060
2113740L25
CAP 20.0PF 50V 2.0%
C2041
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2061
2113740A31
CAP CHIP REEL CL1 +/-30
12
C2042
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2062
2113740L27
CAP 24.0PF 50V 2.0%
C2063
2113740L12
CAP CER CHIP 5.6 PF+0.1PF
C2022
2113741F49
CAP CHIP CL2 X7R REEL
10000
C2023
2113741F49
CAP CHIP CL2 X7R REEL
10000
C2057
C2058
C2059
2113740F20
2113740F20
2113740F20
4-50
UHF 25-40 W Band 2 PCB 8486577Z03 / Schematics
Circuit
Ref.
Motorola
Part No.
C304
2113743E20
C305
2113743E20
C306
2113743E20
Circuit
Ref.
Motorola
Part No.
CAP CHIP. 10 UF 10%
C332
2113740L09
CAP CHIP. 10 UF 10%
C333
2113740L13
Description
CAP CHIP. 10 UF 10%
C307
2113743E20
CAP CHIP. 10 UF 10%
C308
2113743E20
CAP CHIP. 10 UF 10%
C309
2113743E20
CAP CHIP. 10 UF 10%
C310
2113743E20
CAP CHIP. 10 UF 10%
C311
2113743E20
CAP CHIP. 10 UF 10%
C334
C335
2113740L17
2113740L14
Circuit
Ref.
Motorola
Part No.
C403
2113743K15
CHIP CAP, CER 0.1UF
C404
2113743K15
CHIP CAP, CER 0.1UF
C405
2113743K15
CHIP CAP, CER 0.1UF
C406
2113743K15
CHIP CAP, CER 0.1UF
C407
2113743K15
CHIP CAP, CER 0.1UF
CAP 12.0 PF 50V 2.0 %
C408
2113743K15
CHIP CAP, CER 0.1UF
C410
2113743K15
CHIP CAP, CER 0.1UF
C411
NOT PLACED
GCAM DUMMY PART NUMBER
C412
2113740F53
CAP CHIP REEL CL1 +/-30
120
C413
2113740F53
CAP CHIP REEL CL1 +/-30
120
C414
2113740F53
CAP CHIP REEL CL1 +/-30
120
Circuit
Ref.
Motorola
Part No.
CAP 4.3 PF 50V 2.0 %
C353
NOT PLACED
CAP CER CHIP 6.2 PF +/.25PF
GCAM DUMMY PART NUMBER
C354
2113740F49
CAP CER CHIP 9.1 PF+0.1PF
CAP CHIP REEL CL1 +/-30
82
C355
NOT PLACED
GCAM DUMMY PART NUMBER
Description
CAP CER CHIP 6.8 PF +/.25PF
C356
2113740L20
Description
C336
2113740L17
CAP CER CHIP 9.1 PF+0.1PF
C357
NOT PLACED
GCAM DUMMY PART NUMBER
C337
2113740L14
CAP CER CHIP 6.8 PF +0.1PF
C358
NOT PLACED
GCAM DUMMY PART NUMBER
C312
2113743E20
CAP CHIP. 10 UF 10%
C313
2113743E20
CAP CHIP. 10 UF 10%
C338
2113740L07
CAP 3.6 PF 50V 20%
C359
2113740F39
C314
2113743E20
CAP CHIP. 10 UF 10%
C339
2113740L03
CAP CER CHIP 2.4 PF+0.1PF
CAP CHIP REEL CL1 +/-30
33
C360
2113740F35
CAP CER CHIP 3.6PF +0.1PF
CAP CHIP REEL CL1 +/-30
22
C361
2113740L30
CAP 33.0 PF 50V 2.0 %
C315
2113743E20
CAP CHIP. 10 UF 10%
C316
2113743E20
CAP CHIP. 10 UF 10%
C317
2113743E20
CAP CHIP. 10 UF 10%
C318
2113743E20
CAP CHIP. 10 UF 10%
C319
2113743E20
CAP CHIP. 10 UF 10%
C320
2113743E20
CAP CHIP. 10 UF 10%
C321
2113740F53
CAP CHIP REEL CL1 +/-30
120
C322
2113741F41
CAP CHIP CL2 X7R REEL
4700
C323
2113741F25
CAP CHIP CL2 X7R REEL
1000
C340
2113740L07
Description
C341
2113740L01
CAP CER CHIP 2.0 PF+/0.1PF
C362
2113740F33
CAP CHIP REEL CL1 +/-30
18
C415
2113740F53
CAP CHIP REEL CL1 +/-30
120
C342
2113740L04
CAP CER CHIP 2.7 PF+/0.1PF
C364
NOT PLACED
GCAM DUMMY PART NUMBER
C416
2113740F53
CAP CHIP REEL CL1 +/-30
120
C343
2113740L02
CAP CER CHIP 2.2 PF+/0.1PF
C365
NOT PLACED
GCAM DUMMY PART NUMBER
C417
2113740F53
CAP CHIP REEL CL1 +/-30
120
C344
2113740L02
CAP CER CHIP 2.2 PF+/0.1PF
C366
2113740L14
CAP CER CHIP 6.8 PF +/.25PF
C418
2113740F53
CAP CHIP REEL CL1 +/-30
120
C345
2113740F09
CAP CER CHIP 1.8 PF+0.1PF
C367
2113740L14
CAP CER CHIP 6.8 PF+0.1PF
C421
2113743E07
CER CHIP CAP .022UF
C422
2113740F53
C346
2113740L01
CAP CER CHIP 2.0PF+0.1PF
C368
2113740L13
CAP CER CHIP 6.2 PF+0.1PF
CAP CHIP REEL CL1 +/-30
120
C423
2113743K15
CHIP CAP, CER 0.1UF
C347
2113740L05
CAP CER CHIP 3.0 PF +0.1PF
C369
2113740F25
CAP CHIP REEL CL1+/-30
8.2
C490
NOT PLACED
C324
2113740L27
CAP 24.0 PF 50V 2.0%
C325
2113740L27
CAP 24.0 PF 50V 2.0%
C326
2113743E07
CER CHIP CAP .022UF
C327
2113741F13
CAP CHIP CL2 X7R REEL
330
C348
2113740L02
CAP CER CHIP 2.2 PF+0.1PF
C370
2113740L20
CAP CER CHIP 12.0 PF +/.25PF
C5000
2113741F25
C328
2113740L35
CAP CHIP REEL CL1 +/-30
51
C349
2113740F53
CAP CHIP REEL CL1 +/-30
120
C371
NOT PLACED
GCAM DUMMY PART NUMBER
CAP CHIP CL2 X7R REEL
1000
C5001
2389289U01
10UF 50V 20% ALUMINUM
SMD
C329
2113740L27
CAP 24.0 PF 50V 2.0 %
C350
2113740F53
C400
2113740F53
2311049A99
2113740L14
CAP CER CHIP 6.8 PF+0.1PF
CAP CHIP REEL CL1 +/-30
120
C5002
C330
CAP CHIP REEL CL1 +/-30
120
CAP TANT CHIP 47 UF 10V
20%
C351
2113743E20
CAP CHIP. 10 UF 10%
C401
2113743K15
CHIP CAP, CER 0.1UF
C5003
2311049A99
CAP 2.0 PF 50V 2.0 %
C352
2113740F53
CAP CHIP REEL CL1 +/-30
120
C402
NOT PLACED
CAP TANT CHIP 47 UF 10V
20%
C331
2113740L01
GCAM DUMMY PART NUMBER
GCAM DUMMY PART NUMBER
UHF 25-40 W Band 2 PCB 8486577Z03 / Schematics
Circuit
Ref.
Motorola
Part No.
C5004
NOT PLACED
C5005
2360567A03
CAP TANTALUM
C5006
2311049A57
CAP TANT CHIP A/P 10UF
10% 16V
C5007
C5008
C5009
C5010
C5011
2311049A99
2311049A57
2311049A57
2311049A57
2311049A57
Motorola
Part No.
C5030
Circuit
Ref.
Motorola
Part No.
CAP CER CHIP 4.7UF
6.3V10%0805
C5075
NOT PLACED
GCAM DUMMY PART NUMBER
2113741M69
CAP CHIP CLS2 100000 PF
20V 10 (not used in GM3188)
C5076
2113740F53
CAP CHIP REEL CL1 +/-30
120
C5057
2113928C04
CAP CER CHIP 4.7UF
6.3V10%0805
C5077
2113740F53
CAP CHIP REEL CL1 +/-30
120
C5058
NOT PLACED
GCAM DUMMY PART NUMBER
C5078
2113741F25
CAP CHIP CL2 X7R REEL
1000
C5059
2113743E07
CER CHIP CAP .022UF
C5079
2113740F53
C5060
2113741M69
CAP CHIP CLS2 100000 PF
20V 10
CAP CHIP REEL CL1 +/-30
120
C5080
2113740F53
CAP CHIP CLS2 100000 PF
20V 10
CAP CHIP REEL CL1 +/-30
120
C5081
2113740F53
CAP CHIP CLS2 100000 PF
20V 10
CAP CHIP REEL CL1 +/-30
120
C5082
2113740F53
CAP CHIP CLS2 100000 PF
20V 10
CAP CHIP REEL CL1 +/-30
120
C5083
2113740F53
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
120
C5084
2113740F53
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
120
C5085
2113741A53
CAP CHIP REEL CL1 +/-30
120
CAP CHIP CL2 X7R REEL
22000
C5086
2113741A53
CAP CHIP CL2 X7R REEL
1000
CAP CHIP CL2 X7R REEL
22000
C5087
2113740F53
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
120
C5088
2113740F49
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
82
C5089
2113740F49
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
82
C5090
2113740F49
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
82
C5091
2113740F49
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
82
C5092
2113740F59
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
220
C5094
2113740F59
CAP CHIP REEL CL1 +/-30
220
Circuit
Ref.
Motorola
Part No.
2113743K15
CHIP CAP, CER 0.1UF
C5055
2113928C04
C5031
2113743K15
CHIP CAP, CER 0.1UF
C5032
2113743K15
CHIP CAP, CER 0.1UF
C5056
C5033
2113743K15
CHIP CAP, CER 0.1UF
C5034
2113743K15
CHIP CAP, CER 0.1UF
C5035
2113743K15
CHIP CAP, CER 0.1UF
CAP TANT CHIP A/P 10UF
10% 16V
C5036
2113743K15
CHIP CAP, CER 0.1UF
C5037
2113743K15
CHIP CAP, CER 0.1UF
CAP TANT CHIP A/P 10UF
10% 16V
C5038
2113743K15
CHIP CAP, CER 0.1UF
CAP TANT CHIP A/P 10UF
10% 16V
C5039
NOT PLACED
CAP TANT CHIP A/P 10UF
10% 16V
C5040
C5041
GCAM DUMMY PART NUMBER
CAP TANT CHIP 47 UF 10V
20%
2311049A56
CAP TAN CHIP A/P 4.7 20 10
C5013
2113928P04
CAP CER CHIP 1.0UF 20%
6.3V
NOT PLACED
Circuit
Ref.
Description
Description
C5012
C5014
4-51
GCAM DUMMY PART NUMBER
C5015
2113743K15
CHIP CAP, CER 0.1UF
C5016
2113743K15
CHIP CAP, CER 0.1UF
C5017
2113743K15
CHIP CAP, CER 0.1UF
C5018
2113743K15
CHIP CAP, CER 0.1UF
C5019
2113743K15
CHIP CAP, CER 0.1UF
C5020
2113743K15
CHIP CAP, CER 0.1UF
C5021
2113741M69
CAP CHIP CLS2 100000 PF
20V 10
C5042
C5043
C5044
C5045
NOT PLACED
2113743F18
2113743F16
2113743F16
2113928C04
2113743F16
GCAM DUMMY PART NUMBER
C5061
GCAM DUMMY PART NUMBER
C5062
CAP CHIP 2.2 UF 16V +8020%
C5063
CAP CHIP 1.0UF 16V+8020%
C5064
CAP CHIP 1.0UF 16V+8020%
C5065
CAP CER CHIP 4.7UF
6.3V10%0805
C5066
CAP CHIP 1.0UF 16V+8020%
C5067
C5068
C5046
2113743E20
CAP CHIP. 10 UF 10%
C5047
2113743E20
CAP CHIP. 10 UF 10%
C5048
2113743E20
CAP CHIP. 10 UF 10%
C5049
2113743E20
CAP CHIP. 10 UF 10%
C5069
C5070
C5022
2113743K15
CHIP CAP, CER 0.1UF
C5050
2113743E20
CAP CHIP. 10 UF 10%
C5023
2113743K15
CHIP CAP, CER 0.1UF
C5051
2113743E20
C5071
C5024
2113743K15
CHIP CAP, CER 0.1UF
CAP CHIP. 10 UF 10%
(not used in GM3188)
C5025
2113743K15
CHIP CAP, CER 0.1UF
C5072
C5026
2113743K15
CHIP CAP, CER 0.1UF
C5027
2113743K15
CHIP CAP, CER 0.1UF
C5028
2113743K15
CHIP CAP, CER 0.1UF
C5029
2113743K15
CHIP CAP, CER 0.1UF
C5052
2113743E20
CAP CHIP. 10 UF 10%
C5053
2113743E20
CAP CHIP. 10 UF 10%
(not used in GM3188)
C5054
2113743E20
CAP CHIP. 10 UF 10%
(not used in GM3188)
C5073
C5074
2113741M69
2113741M69
2113741M69
2113740F53
2113740F53
2113740F53
2113741F25
2113740F53
2113740F53
2113740F53
2113740F53
2113740F53
2113740F53
2113740F53
Description
CAP CHIP REEL CL1 +/-30
120
Description
4-52
UHF 25-40 W Band 2 PCB 8486577Z03 / Schematics
Circuit
Ref.
Motorola
Part No.
CAP CHIP REEL CL1 +/-30
220
C5120
NOT PLACED
2113740F59
CAP CHIP REEL CL1 +/-30
220
C602
C5097
2113740F59
CAP CHIP REEL CL1 +/-30
220
C5098
2113740F59
C5099
2113740F59
Circuit
Ref.
Motorola
Part No.
C5095
2113740F59
C5096
Circuit
Ref.
Motorola
Part No.
GCAM DUMMY PART NUMBER
C620
2113740F41
2113740F41
CAP CHIP REEL CL1 +/-30
39
C621
C603
2113740F41
CAP CHIP REEL CL1 +/-30
39
CAP CHIP REEL CL1 +/-30
220
C604
2113740F41
CAP CHIP REEL CL1 +/-30
220
C605
2113740F41
Description
Circuit
Ref.
Motorola
Part No.
CAP CHIP REEL CL1 +/-30
39
D101
NOT PLACED
2113740F41
CAP CHIP REEL CL1 +/-30
39
D102
4813833C02
DIODE DUAL 70V ‘5B’
COMM CATH
C622
2113740F41
CAP CHIP REEL CL1 +/-30
39
D103
4802482J02
PIN DIODE SMD
D104
4802482J02
PIN DIODE SMD
CAP CHIP REEL CL1 +/-30
39
C623
2113740F41
CAP CHIP REEL CL1 +/-30
39
D105
4805218N57
DIODE DUAL
CAP CHIP REEL CL1 +/-30
39
C624
2113740F41
CAP CHIP REEL CL1 +/-30
39
D106
4805218N57
DIODE DUAL
D107
4805218N57
DIODE DUAL
D108
4805218N57
DIODE DUAL
D200
4802233J09
DIODE TRIPLE SOT25-RH
D201
4802233J09
DIODE TRIPLE SOT25-RH
Description
Description
Description
GCAM DUMMY PART NUMBER
C5100
2113740F59
CAP CHIP REEL CL1 +/-30
220
C606
2113740F41
CAP CHIP REEL CL1 +/-30
39
C625
2113740F41
CAP CHIP REEL CL1 +/-30
39
C5101
2113741F25
CAP CHIP CL2 X7R REEL
1000 (not used in GM3188)
C607
2113740F41
CAP CHIP REEL CL1 +/-30
39
C626
2113740F41
CAP CHIP REEL CL1 +/-30
39
C5102
2113743E20
CAP CHIP. 10 UF 10%
(not used in GM3188)
C608
NOT PLACED
GCAM DUMMY PART NUMBER
C627
2113740F41
CAP CHIP REEL CL1 +/-30
39
D202
4862824C03
DIODE VARACTOR
D203
4805649Q13
DIODE VCTR ISV 228
C5103
2113743K15
CHIP CAP, CER 0.1UF
(not used in GM3188)
C609
NOT PLACED
GCAM DUMMY PART NUMBER
C628
2113740F41
CAP CHIP REEL CL1 +/-30
39
D204
4805649Q13
DIODE VCTR ISV 228
C5104
NOT PLACED
GCAM DUMMY PART NUMBER
C610
2113740F41
CAP CHIP REEL CL1 +/-30
39
C629
2113740F41
CAP CHIP REEL CL1 +/-30
39
D205
4862824C01
DIODE VARACTOR
D301
4802245J97
CAP CHIP CL2 X7R REEL
1000
C611
CAP CHIP REEL CL1 +/-30
39
C630
CAP CHIP REEL CL1 +/-30
39
Band Switchind Diode, Rohm
DAN
D302
4802245J97
CAP CHIP CL2 X7R REEL
1000
C612
CAP CHIP REEL CL1 +/-30
39
C631
CAP CHIP REEL CL1 +/-30
39
Band Switchind Diode, Rohm
DAN
D303
4802245J97
GCAM DUMMY PART NUMBER
C613
CAP CHIP REEL CL1 +/-30
39
C632
CAP CHIP REEL CL1 +/-30
39
Band Switchind Diode, Rohm
DAN
D304
4802245J97
GCAM DUMMY PART NUMBER
C614
CAP CHIP REEL CL1 +/-30
39
C633
CAP CHIP REEL CL1 +/-30
39
Band Switchind Diode, Rohm
DAN
D305
4880142L01
SOT MMBV109 RH
C5110
C5111
C5113
C5114
2113741F25
2113741F25
NOT PLACED
NOT PLACED
2113740F41
2113740F41
2113740F41
2113740F41
2113740F41
2113740F41
2113740F41
2113740F41
C5115
NOT PLACED
GCAM DUMMY PART NUMBER
C615
2113740F41
CAP CHIP REEL CL1 +/-30
39
C662
2113740F41
CAP CHIP REEL CL1 +/-30
39
D400
4813833C07
DIODE DUAL 100V ‘5C’
SERIES
C5116
NOT PLACED
GCAM DUMMY PART NUMBER
C616
2113740F41
CAP CHIP REEL CL1 +/-30
39
C678
2113741M69
CAP CHIP CLS2 100000 PF
20V 10
D401
4813833C02
DIODE DUAL 70V ‘5B’
COMM CATH
C5117
NOT PLACED
GCAM DUMMY PART NUMBER
C617
2113740F41
CAP CHIP REEL CL1 +/-30
39
CR300
4880154K03
SOT MMBD353 RH DIODE
DUAL SCHT
D402
4809948D42
DIODE SCHOTTKY RB751V40
C5118
NOT PLACED
GCAM DUMMY PART NUMBER
C618
2113740F41
CAP CHIP REEL CL1 +/-30
39
CR301
4880154K03
SOT MMBD353 RH DIODE
DUAL SCHT
D500
4813833C02
DIODE DUAL 70V ‘5B’
COMM CATH
C5119
2113743H14
CAP CHIP 10.0 UF 16V +8020%
C619
NOT PLACED
GCAM DUMMY PART NUMBER
D100
NOT PLACED
GCAM DUMMY PART NUMBER
D501
NOT PLACED
GCAM DUMMY PART NUMBER
UHF 25-40 W Band 2 PCB 8486577Z03 / Schematics
4-53
Circuit
Ref.
Motorola
Part No.
COIL AW 2 TURN 17 NH
L216
2462587N44
7686135U02
FLTR,EMI
L217
2462587Q42
L118
7686135U02
FLTR,EMI
L218
NOT PLACED
L119
7686135U02
FLTR,EMI
L300
2460591C35
COIL AIR WOUND INDUC
18.08
L301
2462587N55
CHIP IND 150 NH
5%
L302
2462587N55
CHIP IND 150 NH
5%
L303
2462587X69
IND CHIP LO-PRO 1200 NH
5%
Circuit
Ref.
Motorola
Part No.
L115
2460592A01
L117
Circuit
Ref.
Motorola
Part No.
D502
4813825A23
DIODE, DISCRETE SPECIALS VAR&P
D511
4813833C02
DIODE DUAL 70V ‘5B’
COMM CATH
D513
4813833C02
DIODE DUAL 70V ‘5B’
COMM CATH
L120
7686135U02
FLTR,EMI
Description
Description
FL300
9180022M11
XTAL FILTER 44.85MHZ
L121
7686135U02
FLTR,EMI
FL301
9180468V06
SMD455KHZ 4 ELEMENT
CER FLTR
L122
2460591C23
COIL AIR WOUND INDUC
13.85
FL302
9180468V04
SMD455KHZ 4 ELEMENT
CER FLTR
L124
7686135U02
FLTR,EMI
L125
2460592A01
COIL AW 2 TURN 17 NH
SMD455KHZ 6 ELEMENT
CER FLTR
L126
2460591B77
COIL AIR WOUND INDUC
13.90
L127
2460591B77
COIL AIR WOUND INDUC
13.90
FL303
9180469V03
FL304
9180469V06
SMD455KHZ 6 ELEMENT
CER FLTR
J11
2889309U01
MINI-UHF PCB R.A
J2
0989241U02
J3
Circuit
Ref.
Motorola
Part No.
CHIP IND 18 NH 5%
M102
3980686Z01
CONTACT (ANTENNA)
IND CHIP 390NH 10%
M105
7588823L03
PAD GROUND LCD
GCAM DUMMY PART NUMBER
M106
7588823L03
PAD GROUND LCD
M107
7588823L03
PAD GROUND LCD
M108
7588823L04
PAD GROUND LCD
M109
7588823L04
PAD GROUND LCD
M110
7588823L04
PAD GROUND LCD
M9
0289511U01
NUTS
P1
2804503J01
CONNECTOR,ACCY 16 PIN
P2
NOT PLACED
GCAM DUMMY PART NUMBER
PCB
8486577Z03
Main PC Board, UHF Band 4
40W
Description
5%
L304
2462587N55
CHIP IND 150 NH
L305
2483411T74
INDUCTOR CHIP SHIELDED
L306
2413926K32
IND CER CHIP 560.0 NH 5%
L307
2460591C35
COIL AIR WOUND INDUC
18.08
Q100
4813828C32
TSTR UHF 70W 12.5V
LDMOS
L308
2460591C35
COIL AIR WOUND INDUC
18.08
Q101
4813824A10
TSTR NPN 40V .2A GEN
PURP
L309
2460591C35
COIL AIR WOUND INDUC
18.08
Q102
4813824A10
TSTR NPN 40V .2A GEN
PURP
L310
2460591C35
COIL AIR WOUND INDUC
18.08
Q103
4813824A06
XSTR NPN 30V DARLINGTON
L311
2460591C35
COIL AIR WOUND INDUC
18.08
Q104
4813824A10
TSTR NPN 40V .2A GEN
PURP
L312
2460591C35
COIL AIR WOUND INDUC
18.08
Q105
4886212B01
LDMOS PWR TSTR
MRF1518
Q106
4805128M27
SOT TRANS
Q107
4813824A10
TSTR NPN 40V .2A GEN
PURP
Q108
4813824A10
TSTR NPN 40V .2A GEN
PURP
Q200
4802245J95
BJT, NPN TRANSISTOR
Q201
4809939C04
TSTR DUAL PNP/NPN
UMC3
L128
2460592A01
COIL AW 2 TURN 17 NH
FLEX 20PIN 1MM TOP NON
ZIF
L130
2462587T22
IND. CHIP 390NH 5% LOW
PRO
0986615Z01
CONN,ZIF,F,28CONT,,TIN,,,
CBL (not used in GM3188)
L200
2462587Q42
IND CHIP 390NH 10%
L100
7686135U02
FLTR,EMI
L201
2462587V44
IND CHIP 680 NH 10%
L101
2462587T30
IND CHIP 1000NH 5% LOW
PRO
L202
2462587V44
IND CHIP 680 NH 10%
L203
2462587V36
CHIP IND 150NH 5% 0805
IND CHIP 22NH 5% LOW
PRO
L204
2462587V36
CHIP IND 150NH 5% 0805
L205
2462587Q47
IND CHIP 1000 NH 10%
L206
2484562T13
COIL SURFACE MNT AIR
WOUND
L313
2460591C35
COIL AIR WOUND INDUC
18.08
L314
2460591C35
COIL AIR WOUND INDUC
18.08
L102
L103
2462587T38
2462587T30
IND CHIP 1000NH 5% LOW
PRO
L104
2462587N50
CHIP IND 56 NH 5%
L105
2462587N44
CHIP IND 18 NH 5%
L107
2460591B04
COIL AIR WOUND INDUC
11.03
L108
2462587T22
IND. CHIP 390NH 5% LOW
PRO
L111
2460592A01
COIL AW 2 TURN 17 NH
L113
2460592A01
COIL AW 2 TURN 17 NH
L114
2485873L01
ENCAPSULATED AIR
WOUND COIL
Description
L207
2413923C12
IND CHIP 7.8 NH 2%
L208
2413926N24
IND CER CHIP 100.0 NH 5%
L209
2413926N24
IND CER CHIP 100.0 NH 5%
L315
2462587N68
CHIP IND 1000 NH 5%
L210
2413926H20
IND CHIP 47.0 NH 5%
L500
7686135U02
FLTR,EMI
IND CER CHIP 22.0 NH 5%
L501
7686135U02
FLTR,EMI
7686135U02
FLTR,EMI
HEAT SPREADER
Q300
4809940E02
TSTR DIG NPN DTC114YE
GCAM DUMMY PART NUMBER
Q301
4813824A17
XSTR PNP40V .2A
GENPB=100-300
L211
2413926N16
L212
2413926N18
IND CER CHIP 33.0 NH 5%
L502
L213
2413926N16
IND CER CHIP 22.0 NH 5%
M100
2680499Z01
L214
2413926H20
IND CHIP 47.0 NH 5%
M101
NOT PLACED
L215
2413926H20
IND CHIP 47.0 NH 5%
4-54
UHF 25-40 W Band 2 PCB 8486577Z03 / Schematics
Circuit
Ref.
Motorola
Part No.
TSTR NPN 40V .2A GEN
PURP
Q505
4813824A10
4802245J95
BJT, NPN TRANSISTOR
Q506
4813824A10
4809939C04
TSTR DUAL PNP/NPN
UMC3
R101
1705603W01
RES SMT SHUNT
Circuit
Ref.
Motorola
Part No.
Q302
4813824A10
Q303
Q304
Description
Circuit
Ref.
Motorola
Part No.
TSTR NPN 40V .2A GEN
PURP
R130
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
TSTR NPN 40V .2A GEN
PURP
R131
0662057A97
CHIP RES 100K OHMS 5%
R132
NOT PLACED
GCAM DUMMY PART NUMBER
Description
Description
Circuit
Ref.
Motorola
Part No.
R161
0662057A61
CHIP RES 3300 OHMS 5%
R162
0662057A61
CHIP RES 3300 OHMS 5%
R163
0662057A61
CHIP RES 3300 OHMS 5%
R164
0662057A76
CHIP RES 13K OHMS 5%
R165
0662057A58
CHIP RES 2400 OHMS 5%
R166
NOT PLACED
GCAM DUMMY PART NUMBER
R167
0662057A57
CHIP RES 2200 OHMS 5%
R168
0662057A57
CHIP RES 2200 OHMS 5%
R169
NOT PLACED
GCAM DUMMY PART NUMBER
Description
Q305
4802197J95
RF TRANSISTOR PBR941
R103
0683962T51
RES CHIP 120 5-1
R134
0662057A59
CHIP RES 2700 OHMS 5%
Q306
4813824A17
XSTR PNP40V .2A
GENPB=100-300
R104
0683962T51
RES CHIP 120 5-1
R135
0662057A86
CHIP RES 36K OHMS 5%
R105
0662057A41
CHIP RES 470 OHMS 5%
R136
0662057A86
CHIP RES 36K OHMS 5%
Q400
4809940E02
TSTR DIG NPN DTC114YE
R106
0662057C35
CHIP RES 22 OHMS 5%
R137
0662057A87
CHIP RES 39K OHMS 5%
Q401
4880141L03
QSTR PNP SOT23 LO PROFILE TAPE
R107
0680194M18
RES 51 OHMS 5% 1W
R138
0662057A86
CHIP RES 36K OHMS 5%
R108
0680194M18
RES 51 OHMS 5% 1W
R139
0662057A87
CHIP RES 39K OHMS 5%
R109
0662057A14
RES CHIP 36 OHM 5 1/8W
R140
0662057A79
CHIP RES 18K OHMS 5%
R170
0662057A42
CHIP RES 510 OHMS 5%
R110
0662057A49
CHIP RES 1000 OHMS 5%
R141
0662057A81
CHIP RES 22K OHMS 5%
R171
0662057A43
CHIP RES 560 OHMS 5%
R111
0662057A49
CHIP RES 1000 OHMS 5%
R142
0662057A81
CHIP RES 22K OHMS 5%
R172
0662057A41
CHIP RES 470 OHMS 5%
R112
0662057B05
CHIP RES 200K OHMS 5%
R143
0662057A79
CHIP RES 18K OHMS 5%
R173
0662057A29
CHIP RES 150 OHMS 5%
R113
0662057A73
CHIP RES 10K OHMS 5%
R144
0662057A84
CHIP RES 30K OHMS 5%
R174
0662057A29
CHIP RES 150 OHMS 5%
R114
0662057A73
CHIP RES 10K OHMS 5%
R145
0662057A81
CHIP RES 22K OHMS 5%
R175
0662057A43
CHIP RES 560 OHMS 5%
R115
0662057A73
CHIP RES 10K OHMS 5%
R146
0662057A81
CHIP RES 22K OHMS 5%
R176
0662057A36
CHIP RES 300 OHMS 5%
R116
0662057A73
CHIP RES 10K OHMS 5%
R147
0662057A59
CHIP RES 2700 OHMS 5%
R177
NOT PLACED
R117
0662057P02
RES. CHIP 15K 1% 30X60
R148
0662057A81
CHIP RES 22K OHMS 5%
R118
0662057C51
CHIP RES 100 OHMS 5%
R149
0662057A81
CHIP RES 22K OHMS 5%
R178
0662057A18
CHIP RES 51 OHMS 5%
R119
0662057C51
CHIP RES 100 OHMS 5%
R150
0662057A73
CHIP RES 10K OHMS 5%
R179
0662057A18
CHIP RES 51 OHMS 5%
R120
NOT PLACED
GCAM DUMMY PART NUMBER
R151
0662057A72
CHIP RES 9100 OHMS 5%
R180
0660082A89
RES CHIP 47K OHMS 1% 1/
16W
R152
0662057A25
CHIP RES 100 OHMS 5%
R121
0662057C51
CHIP RES 100 OHMS 5%
R181
0660082A89
R153
0662057A83
CHIP RES 27K OHMS 5%
RES CHIP 47K OHMS 1% 1/
16W
R122
0662057C19
CHIP RES 4.7 OHMS 5%
R155
0662057A83
CHIP RES 27K OHMS 5%
R182
0662057A73
CHIP RES 10K OHMS 5%
R156
0662057A73
CHIP RES 10K OHMS 5%
R183
0662057A25
CHIP RES 100 OHMS 5%
R157
0662057A91
CHIP RES 56K OHMS 5%
r184
0662057A59
CHIP RES 2700 OHMS 5%
R158
NOT PLACED
GCAM DUMMY PART NUMBER
R185
0662057A73
CHIP RES 10K OHMS 5%
R186
0662057A73
CHIP RES 10K OHMS 5%
R187
0662057A97
CHIP RES 100K OHMS 5%
R188
NOT PLACED
GCAM DUMMY PART NUMBER
Q403
4809940E02
TSTR DIG NPN DTC114YE
Q404
4809940E02
TSTR DIG NPN DTC114YE
Q405
4809940E02
TSTR DIG NPN DTC114YE
Q407
4809940E02
TSTR DIG NPN DTC114YE
Q408
4880048M01
TSTR NPN DIG 47K/47K
Q409
4880048M01
TSTR NPN DIG 47K/47K
Q410
4880048M01
TSTR NPN DIG 47K/47K
Q411
4880048M01
TSTR NPN DIG 47K/47K
Q412
4880048M01
TSTR NPN DIG 47K/47K
Q413
4809940E02
TSTR DIG NPN DTC114YE
Q414
4809940E02
TSTR DIG NPN DTC114YE
Q415
NOT PLACED
GCAM DUMMY PART NUMBER
Q416
Q417
4809940E02
4813824A10
TSTR DIG NPN DTC114YE
TSTR NPN 40V .2A GEN
PURP
Q500
4813824A10
TSTR NPN 40V .2A GEN
PURP
R126
0662057C01
CHIP RES 0 OHMS .050
OHMS
Q501
4809940E02
TSTR DIG NPN DTC114YE
R127
0662057C01
Q502
4809940E02
TSTR DIG NPN DTC114YE
CHIP RES 0 OHMS .050
OHMS
Q503
4813824A10
TSTR NPN 40V .2A GEN
PURP
Q504
4880048M01
TSTR NPN DIG 47K/47K
R128
R129
0662057C01
0662057C01
CHIP RES 0 OHMS .050
OHMS
R159
NOT PLACED
CHIP RES 0 OHMS .050
OHMS
GCAM DUMMY PART NUMBER
R160
0662057A61
CHIP RES 3300 OHMS 5%
GCAM DUMMY PART NUMBER
UHF 25-40 W Band 2 PCB 8486577Z03 / Schematics
4-55
Circuit
Ref.
Motorola
Part No.
CHIP RES 100K OHMS 5%
R216
0662057A59
0662057C35
CHIP RES 22 OHMS 5%
R217
R191
0662057C35
CHIP RES 22 OHMS 5%
R192
0662057C35
CHIP RES 22 OHMS 5%
R193
NOT PLACED
Circuit
Ref.
Motorola
Part No.
R189
0662057A97
R190
R194
R195
NOT PLACED
NOT PLACED
Description
GCAM DUMMY PART NUMBER
R198
0662057A97
0662057A53
CHIP RES 1500 OHMS 5%
R225
0662057A29
CHIP RES 150 OHMS 5%
R226
0662057A29
CHIP RES 150 OHMS 5%
R227
0662057A23
CHIP RES 82 OHMS 5%
R228
0662057A25
CHIP RES 100 OHMS 5%
R229
0662057A25
CHIP RES 100 OHMS 5%
R230
0662057A16
CHIP RES 43 OHMS 5%
R231
0662057A18
CHIP RES 51 OHMS 5%
CHIP RES 0 OHMS +-.050
OHMS
R232
0662057A17
RES CHIP 47 OHMS 5%
R233
0662057A17
RES CHIP 47 OHMS 5%
GCAM DUMMY PART NUMBER
R234
0662057A15
CHIP RES 39 OHMS 5%
R235
0662057A07
CHIP RES 18 OHMS 5%
R300
0662057A73
CHIP RES 10K OHMS 5%
R301
0662057A41
CHIP RES 470 OHMS 5%
R302
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
R303
NOT PLACED
0662057A97
CHIP RES 100K OHMS 5%
R201
0662057A73
R202
NOT PLACED
R203
R204
R205
R206
R207
0662057B47
NOT PLACED
NOT PLACED
0662057A99
0662057B02
CHIP RES 10K OHMS 5%
GCAM DUMMY PART NUMBER
GCAM DUMMY PART NUMBER
CHIP RES 120K OHMS 5%
CHIP RES 150K OHMS 5%
CHIP RES 13K OHMS 5%
R402
0662057B47
R313
0662057A75
CHIP RES 12K OHMS 5%
CHIP RES 0 OHMS +-.050
OHMS
R314
0662057A75
CHIP RES 12K OHMS 5%
R403
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
R315
0662057A75
CHIP RES 12K OHMS 5%
R404
0662057B47
R316
0662057A75
CHIP RES 12K OHMS 5%
CHIP RES 0 OHMS +-.050
OHMS
R317
0662057A75
CHIP RES 12K OHMS 5%
R405
0662057B47
R318
0662057A75
CHIP RES 12K OHMS 5%
CHIP RES 0 OHMS +-.050
OHMS
R319
0662057A75
CHIP RES 12K OHMS 5%
R406
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
R320
0662057A73
CHIP RES 10K OHMS 5%
R407
0662057B47
R321
0662057A71
CHIP RES 8200 OHMS 5%
CHIP RES 0 OHMS +-.050
OHMS
R322
0662057A65
CHIP RES 4700 OHMS 5%
R414
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
R323
0662057A65
CHIP RES 4700 OHMS 5%
R415
NOT PLACED
R324
0662057A61
CHIP RES 3300 OHMS 5%
R325
0662057A61
CHIP RES 3300 OHMS 5%
R421
0662057A33
CHIP RES 220 OHMS 5%
R326
0662057A59
CHIP RES 2700 OHMS 5%
R422
0662057A73
CHIP RES 10K OHMS 5%
R327
0662057A58
CHIP RES 2400 OHMS 5%
R423
NOT PLACED
R328
0662057A55
CHIP RES 1800 OHM 5%
GCAM DUMMY PART NUMBER
R329
0662057A51
CHIP RES 1200 OHMS 5%
R424
NOT PLACED
GCAM DUMMY PART NUMBER
R330
0662057A47
CHIP RES 820 OHMS 5%
R425
0662057A97
CHIP RES 100K OHMS 5%
R331
0662057A25
CHIP RES 100 OHMS 5%
R426
0662057A97
CHIP RES 100K OHMS 5%
R332
0662057A45
CHIP RES 680 OHMS 5%
R427
NOT PLACED
R333
0662057A43
CHIP RES 560 OHMS 5%
GCAM DUMMY PART NUMBER
R334
0662057A40
CHIP RES 430 OHMS 5%
R428
0662057A97
CHIP RES 100K OHMS 5%
R335
0662057A39
CHIP RES 390 OHMS 5%
R429
0662057A97
CHIP RES 100K OHMS 5%
CHIP RES 39K OHMS 5%
GCAM DUMMY PART NUMBER
R224
R200
0662057A76
NOT PLACED
CHIP RES 220 OHMS 5%
CHIP RES 2700 OHMS 5%
R312
R219
0662057A33
0662057A59
CHIP RES 2700 OHMS 5%
CHIP RES 1000 OHMS 5%
R223
R199
0662057C85
0662057A49
CHIP RES 220 OHMS 5%
CHIP RES 100K OHMS 5%
R401
R218
0662057A33
CHIP RES 2700 OHMS 5%
CHIP RES 1K OHMS 5%
R311
R222
0662057A59
0662057A49
CHIP RES 1300OHMS 5%05
CHIP RES 220 OHMS 5%
R197
CHIP RES 10K OHMS 5%
0662057A52
0662057A33
CHIP RES 100K OHMS 5%
0662057A73
0662057A77
R221
0662057A97
R346
R310
CHIP RES 510 OHMS 5%
R196
CHIP RES 15K OHMS 5%
CHIP RES 2700 OHMS 5%
0662057A42
GCAM DUMMY PART NUMBER
Motorola
Part No.
Motorola
Part No.
R220
GCAM DUMMY PART NUMBER
Circuit
Ref.
Circuit
Ref.
Description
Description
Description
GCAM DUMMY PART NUMBER
R208
0662057A97
CHIP RES 100K OHMS 5%
R209
0662057A97
CHIP RES 100K OHMS 5%
R210
NOT PLACED
GCAM DUMMY PART NUMBER
R304
0662057A85
CHIP RES 33K OHM 5%
R336
0662057A33
CHIP RES 220 OHMS 5%
R430
0662057A87
R431
NOT PLACED
R432
0662057A85
CHIP RES 33K OHM 5%
R433
0662057A85
CHIP RES 33K OHM 5%
R434
0662057A85
CHIP RES 33K OHM 5%
GCAM DUMMY PART NUMBER
R211
0662057A69
RES CHIP 6800 OHM 5 1/8W
R305
0662057A80
CHIP RES 20K OHMS 5%
R337
0662057A25
CHIP RES 100 OHMS 5%
R212
0662057A89
CHIP RES 47K OHMS 5%
R306
0662057A80
CHIP RES 20K OHMS 5%
R338
0662057A25
CHIP RES 100 OHMS 5%
R213
0662057A65
CHIP RES 4700 OHMS 5%
R307
0662057A80
CHIP RES 20K OHMS 5%
R339
0662057A18
CHIP RES 51 OHMS 5%
R214
0662057A65
CHIP RES 4700 OHMS 5%
R308
0662057A80
CHIP RES 20K OHMS 5%
R340
0662057A18
CHIP RES 51 OHMS 5%
R215
0662057A62
CHIP RES 3600 OHMS 5%
R309
0662057A77
CHIP RES 15K OHMS 5%
R345
0662057A73
CHIP RES 10K OHMS 5%
GCAM DUMMY PART NUMBER
4-56
UHF 25-40 W Band 2 PCB 8486577Z03 / Schematics
Circuit
Ref.
Motorola
Part No.
CHIP RES 33K OHM 5%
R471
0662057A01
0662057A85
CHIP RES 33K OHM 5%
R472
NOT PLACED
R438
0662057A73
CHIP RES 10K OHMS 5%
R439
0662057A73
CHIP RES 10K OHMS 5%
R440
0662057A73
CHIP RES 10K OHMS 5%
R441
0662057A73
CHIP RES 10K OHMS 5%
Circuit
Ref.
Motorola
Part No.
R435
0662057A85
R436
R442
0662057A73
Description
R473
R5000
NOT PLACED
0662057B47
Description
Circuit
Ref.
Motorola
Part No.
0662057B08
CHIP RES 270K OHMS 5%
R5058
NOT PLACED
R5028
0662057A97
CHIP RES 100K OHMS 5%
GCAM DUMMY PART NUMBER
R5029
0662057A97
CHIP RES 100K OHMS 5%
R5059
NOT PLACED
GCAM DUMMY PART NUMBER
R5030
0662057A85
CHIP RES 33K OHM 5%
R5060
0662057A73
CHIP RES 10K OHMS 5%
R5031
0662057A92
CHIP RES 62K OHMS 5%
R5061
0662057A73
CHIP RES 10K OHMS 5%
R5032
0662057A89
CHIP RES 47K OHMS 5%
R5062
0662057A73
CHIP RES 10K OHMS 5%
R5063
NOT PLACED
GCAM DUMMY PART NUMBER
R5064
NOT PLACED
GCAM DUMMY PART NUMBER
R5065
0662057A68
CHIP RES 6200 OHMS 5%
R5066
0662057A49
CHIP RES 1000 OHMS 5%
R5067
0662057A68
CHIP RES 6200 OHMS 5%
R5068
NOT PLACED
GCAM DUMMY PART NUMBER
Description
Circuit
Ref.
Motorola
Part No.
CHIP RES 10 OHMS 5%
R5027
GCAM DUMMY PART NUMBER
GCAM DUMMY PART NUMBER
CHIP RES 0 OHMS +-.050
OHMS
Description
CHIP RES 10K OHMS 5%
R5001
0662057T68
RES CHIP 1.0K 1% 30*60
R5033
0662057A89
CHIP RES 47K OHMS 5%
R5002
0662057C01
CHIP RES 0 OHMS .050
OHMS (not used in GM3188)
R5034
0662057A86
CHIP RES 36K OHMS 5%
R5035
0662057A89
CHIP RES 47K OHMS 5%
R5008
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
R5036
0662057A89
CHIP RES 47K OHMS 5%
R5009
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
R5037
0662057A73
CHIP RES 10K OHMS 5%
R5038
0662057A85
CHIP RES 33K OHM 5%
CHIP RES 0 OHMS +-.050
OHMS
R5039
0662057A97
CHIP RES 100K OHMS 5%
R5040
0662057A84
CHIP RES 30K OHMS 5%
R5041
0662057A82
CHIP RES 24K OHMS 5%
R5069
0662057A73
CHIP RES 10K OHMS 5%
R5042
0662057A82
CHIP RES 24K OHMS 5%
R5070
0662057A57
CHIP RES 2200 OHMS 5%
R5043
0662057A82
CHIP RES 24K OHMS 5%
R5071
0662057A57
CHIP RES 2200 OHMS 5%
R5044
0662057A82
CHIP RES 24K OHMS 5%
R5072
0662057A65
CHIP RES 4700 OHMS 5%
R5045
0662057A85
CHIP RES 33K OHM 5%
R5073
0662057A49
CHIP RES 1000 OHMS 5%
R5046
0662057A82
CHIP RES 24K OHMS 5%
R5074
0662057A49
CHIP RES 1000 OHMS 5%
R5075
0662057A42
CHIP RES 510 OHMS 5%
R5076
0662057A42
CHIP RES 510 OHMS 5%
R5077
0662057A36
CHIP RES 300 OHMS 5%
R5078
0662057A25
CHIP RES 100 OHMS 5%
R5079
0662057A25
CHIP RES 100 OHMS 5%
R5080
0662057A01
CHIP RES 10 OHMS 5%
R5081
0613952D78
CER CHIP RES 6340 OHM
1% 0603
R443
0662057A61
CHIP RES 3300 OHMS 5%
R444
0662057A73
CHIP RES 10K OHMS 5%
R445
0662057A73
CHIP RES 10K OHMS 5%
R450
0662057A73
CHIP RES 10K OHMS 5%
R451
0662057A73
CHIP RES 10K OHMS 5%
R453
0662057A61
CHIP RES 3300 OHMS 5%
R454
0662057A61
CHIP RES 3300 OHMS 5%
R455
0662057A61
CHIP RES 3300 OHMS 5%
R456
0662057A61
CHIP RES 3300 OHMS 5%
R457
0662057A61
CHIP RES 3300 OHMS 5%
R458
0662057A61
CHIP RES 3300 OHMS 5%
R459
NOT PLACED
GCAM DUMMY PART NUMBER
R460
0662057A53
CHIP RES 1500 OHMS 5%
R461
0662057A33
CHIP RES 220 OHMS 5%
R462
0662057A18
CHIP RES 51 OHMS 5%
R463
0662057A73
CHIP RES 10K OHMS 5%
R466
NOT PLACED
GCAM DUMMY PART NUMBER
R467
NOT PLACED
GCAM DUMMY PART NUMBER
R468
NOT PLACED
GCAM DUMMY PART NUMBER
R469
NOT PLACED
GCAM DUMMY PART NUMBER
R470
NOT PLACED
GCAM DUMMY PART NUMBER
R5010
R5011
R5013
0662057B47
NOT PLACED
NOT PLACED
R5014
0662057B47
R5016
NOT PLACED
GCAM DUMMY PART NUMBER
GCAM DUMMY PART NUMBER
CHIP RES 0 OHMS +-.050
OHMS
GCAM DUMMY PART NUMBER
R5017
0609887C05
RES CHIP 1.5 OHM 1/2W
2010
R5047
0662057B47
CHIP RES 0 OHMS +-.050
OHMS (not used in GM3688)
R5018
0609887C05
RES CHIP 1.5 OHM 1/2W
2010
R5048
0662057A82
CHIP RES 24K OHMS 5%
R5049
0662057A77
CHIP RES 15K OHMS 5%
R5050
0662057A76
CHIP RES 13K OHMS 5%
R5051
0662057A75
CHIP RES 12K OHMS 5%
R5052
0662057A73
CHIP RES 10K OHMS 5%
R5053
0662057A73
CHIP RES 10K OHMS 5%
R5019
0662057B05
CHIP RES 200K OHMS 5%
R5020
0662057B02
CHIP RES 150K OHMS 5%
R5021
0662057A97
CHIP RES 100K OHMS 5%
R5022
0662057A97
CHIP RES 100K OHMS 5%
R5023
0662057A97
CHIP RES 100K OHMS 5%
R5054
0662057A73
CHIP RES 10K OHMS 5%
R5024
0662057A97
CHIP RES 100K OHMS 5%
(not used in GM3188)
R5082
0662057A90
CHIP RES 51K OHMS 5%
R5055
0662057A73
CHIP RES 10K OHMS 5%
R5083
0662057B08
CHIP RES 270K OHMS 5%
R5084
0662057B47
CHIP RES 0 OHMS +-.050
OHMS (not used in GM3188)
R5025
0662057A68
CHIP RES 6200K OHMS 5%
R5056
0662057A73
CHIP RES 10K OHMS 5%
R5026
0662057A85
CHIP RES 33K OHM 5%
R5057
0662057A73
CHIP RES 10K OHMS 5%
UHF 25-40 W Band 2 PCB 8486577Z03 / Schematics
Circuit
Ref.
Motorola
Part No.
R5085
NOT PLACED
R5086
0662057A43
CHIP RES 560 OHMS 5%
R5087
0662057A97
CHIP RES 100K OHMS 5%
R5088
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
Description
GCAM DUMMY PART NUMBER
R5089
NOT PLACED
GCAM DUMMY PART NUMBER
R5092
NOT PLACED
GCAM DUMMY PART NUMBER
R5093
R5094
R5095
NOT PLACED
NOT PLACED
NOT PLACED
GCAM DUMMY PART NUMBER
GCAM DUMMY PART NUMBER
4-57
Circuit
Ref.
Motorola
Part No.
R615
0662057A25
CHIP RES 100 OHMS 5%
RT100
0680361L01
THERMISTOR 47KOHM
S5010
1889288U01
POTENTIOMETER W/
SWITCH VOLUME
Description
Circuit
Ref.
Motorola
Part No.
U500
NOT PLACED
U501
Circuit
Ref.
Motorola
Part No.
GCAM DUMMY PART NUMBER
VR504
4813830G09
DIODE 3.3V 5% ‘CK’ 500MW
_4684
0104016J81
9V REGULATOR ASSEMBLY
VR692
4813830A75
DIODE DUAL COM ANODE
U502
5102463J95
AUDIO PA TDA1519C
VR693
4813830A77
DIODE DL ZENER TVS 33V
1.0A
VR694
4813830A75
DIODE DUAL COM ANODE
VR695
4813830A77
DIODE DL ZENER TVS 33V
1.0A
VR696
4813830A75
DIODE DUAL COM ANODE
VR697
4813830A75
DIODE DUAL COM ANODE
VR698
4813830A75
DIODE DUAL COM ANODE
Description
SH200
2689590U01
VCO SHIELD
U503
5105469E65
IC VLTG REGLTR
SH201
2689589U01
VCO SHIELD
U504
5185130C53
IC ASFIC_CMP_R1
SH202
2689589U01
VCO SHIELD
U505
5113818A01
SH300
2689591U01
MIXER SHIELD
IC LOW COST SING SPLY
LM2904DR
U506
5113818A01
IC LOW COST SING SPLY
LM2904DR
SH301
2689593U01
FRONT ENA SHIELD
SH302
2689591U01
MIXER SHIELD
T300
2580541Z01
BALUN TRANSFORMER
U507
5113818A01
IC LOW COST SING SPLY
LM2904DR
VR699
4813830A75
DIODE DUAL COM ANODE
5113816A30
IC 3.3V LOW DROPOUT
POS. REG.
Y200
NOT PLACED
GCAM DUMMY PART NUMBER
Y201
4880114R06
CRYSTAL 16.8MHZ
Y300
9186145B02
CER.DISCR.
CDBCA455CX36-TC
Y301
4802245J84
2ND OSC XTAL 44.395 MHZ
0786637Z01
SPRT,REINFORCEMENT,CRS
T301
2580541Z01
BALUN TRANSFORMER
U508
GCAM DUMMY PART NUMBER
U100
5113818A01
IC LOW COST SING SPLY
LM2904DR
U509
5113806A20
GCAM DUMMY PART NUMBER
U101
IC VHF/UHF/800 MHZ
LDMOS DRIVE
IC MUX/DEMUX TRIPLE 2CHNL
U510
5104187K94
CHIP RES 0 OHMS +-.050
OHMS
U102
IC LOW COST SING SPLY
LM2904DR
IC LP2986ILDX-3.3 VLTG
REG
U514
4802393L66
MOSFET P-CH
5185130C65
R5096
NOT PLACED
R5097
0662057B47
R5098
NOT PLACED
GCAM DUMMY PART NUMBER
U103
5113819A04
IC QD OP AMP GEN PURP
MC3303D
U515
5162852A59
IC CMOS ANALOG SWITCH
SPDT (not used in GM3188)
R5099
NOT PLACED
GCAM DUMMY PART NUMBER
U200
5185963A27
IC TESTED AT25016 48 PIN
GFP
VR101
4813830A18
DIODE 6.8V 5%
225MWMMBZ5235B_
R5100
NOT PLACED
GCAM DUMMY PART NUMBER
U201
5105750U54
IC PKG DIE VCO BUFFER
VR102
4813830A15
TSTR 5.6V 5% 20MA 225MW
U300
5186144B01
FM IF IC SA616
VR400
NOT PLACED
GCAM DUMMY PART NUMBER
U301
5109522E10
IC 3-INV LMOS TC7W04FU
GCAM DUMMY PART NUMBER
U302
4808612Y05
CROSSOVER QUAD DIODE
SMS3928-0
VR401
NOT PLACED
GCAM DUMMY PART NUMBER
U400
5102463J64
16KX8 SPI SERIAL
EEPROM
VR402
4813830A09
DIODE 3.3V 5% 225MW
MMBZ5226B
VR500
4813832C77
TRANS SUP. 24V HIGH
PWR
VR501
4813830A14
DIODE 5.1V 5% 225MW
MMBZ5231B_
VR502
NOT PLACED
GCAM DUMMY PART NUMBER
VR503
4813830G09
DIODE 3.3V 5% ‘CK’ 500MW
_4684
R5103
R600
NOT PLACED
0662057C01
CHIP RES 0 OHMS .050
OHMS
5113818A01
R601
0611077A62
RES CHIP 330 5 1/8W
R602
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
U402
NOT PLACED
GCAM DUMMY PART NUMBER
R603
0662057C01
CHIP RES 0 OHMS .050
OHMS (not used in GM3188)
U403
5102226J56
68HC11FLO_PASS5 100P IN
TQFP
R604
0662057C01
CHIP RES 0 OHMS .050
OHMS (not used in GM3188)
U404
5115037H01
4M FLASH ROM IC
R610
0662057C59
CHIP RES 220 OHMS 5%
U405
5113805A75
IC 8 BIT SER TO PAR/PAR
HC595
Description
4-58
UHF 25-40 W Band 2 PCB 8486577Z03 / Schematics
Notes
M
CM200/CM300/PM400
Radios
UHF3 (465-495 MHz) 25-40 W
Service Information
Issue: November, 2007
ii
Computer Software Copyrights
The Motorola products described in this manual may include copyrighted Motorola computer programs stored
in semiconductor memories or other media. Laws in the United States and other countries preserve for
Motorola certain exclusive rights for copyrighted computer programs, including the exclusive right to copy or
reproduce in any form, the copyrighted computer program. Accordingly, any copyrighted Motorola computer
programs contained in the Motorola products described in this manual may not be copied or reproduced in
any manner without the express written permission of Motorola. Furthermore, the purchase of Motorola
products shall not be deemed to grant, either directly or by implication, estoppel or otherwise, any license
under the copyrights, patents or patent applications of Motorola, except for the normal non-exclusive
royalty-free license to use that arises by operation of law in the sale of a product.
iii
Table of Contents
Chapter 1
MODEL CHART AND TECHNICAL SPECIFICATIONS
1.0 PM400 Model Chart .............................................................................................1-1
2.0 Technical Specifications ......................................................................................1-2
Chapter 2
THEORY OF OPERATION
1.0 Introduction ..........................................................................................................2-1
2.0 UHF (465-495 MHz) Receiver .............................................................................2-1
2.1 Receiver Front-End......................................................................................2-1
2.2 Receiver Back End ......................................................................................2-2
3.0 UHF Transmitter Power Amplifier (465-495 MHz) ...............................................2-2
3.1 First Power Controller Stage........................................................................2-2
3.2 Power Controlled Driver Stage ....................................................................2-3
3.3 Final Stage...................................................................................................2-3
3.4 Directional Coupler ......................................................................................2-3
3.5 Antenna Switch............................................................................................2-3
3.6 Harmonic Filter ............................................................................................2-4
3.7 Power Control ..............................................................................................2-4
4.0 UHF (465-495 MHz) Frequency Synthesizer.......................................................2-4
4.1 Reference Oscillator ....................................................................................2-4
4.2 Fractional-N Synthesizer .............................................................................2-5
4.3 Voltage Controlled Oscillator (VCO) ............................................................2-6
4.4 Synthesizer Operation .................................................................................2-7
5.0 Controller Theory of Operation ............................................................................2-8
5.1 Radio Power Distribution .............................................................................2-8
5.2 Protection Devices.....................................................................................2-10
5.3 Automatic On/Off .......................................................................................2-10
5.4 Microprocessor Clock Synthesiser ............................................................2-11
5.5 Serial Peripheral Interface (SPI) ................................................................2-12
5.6 SBEP Serial Interface ................................................................................2-12
5.7 General Purpose Input/Output ...................................................................2-12
5.8 Normal Microprocessor Operation .............................................................2-13
5.9 Static Random Access Memory (SRAM) ...................................................2-14
6.0 Control Board Audio and Signalling Circuits ......................................................2-14
6.1 Audio Signalling Filter IC and Compander (ASFIC CMP)..........................2-14
7.0 Transmit Audio Circuits......................................................................................2-15
7.1 Microphone Input Path...............................................................................2-15
7.2 PTT Sensing and TX Audio Processing ....................................................2-16
8.0 Transmit Signalling Circuits ...............................................................................2-17
8.1 Sub-Audio Data (PL/DPL)..........................................................................2-17
8.2 High Speed Data .......................................................................................2-18
8.3 Dual Tone Multiple Frequency (DTMF) Data .............................................2-18
iv
9.0 Receive Audio Circuits....................................................................................... 2-19
9.1 Squelch Detect .......................................................................................... 2-19
9.2 Audio Processing and Digital Volume Control ........................................... 2-20
9.3 Audio Amplification Speaker (+) Speaker (-) ............................................. 2-20
9.4 Handset Audio ........................................................................................... 2-21
9.5 Filtered Audio and Flat Audio .................................................................... 2-21
10.0 Receive Signalling Circuits ................................................................................ 2-21
10.1 Sub-Audio Data (PL/DPL) and High Speed Data Decoder........................ 2-21
10.2 Alert Tone Circuits ..................................................................................... 2-22
Chapter 3
TROUBLESHOOTING CHARTS
1.0 Troubleshooting Flow Chart for Receiver RF (Sheet 1 of 2)................................ 3-2
1.1 Troubleshooting Flow Chart for Receiver (Sheet 2 of 2) ............................. 3-3
2.0 Troubleshooting Flow Chart for 40 W Transmitter (Sheet 1 of 3) ........................ 3-4
2.1 Troubleshooting Flow Chart for 40 W Transmitter (Sheet 2 of 3) ................ 3-5
2.2 Troubleshooting Flow Chart for 40 W Transmitter (Sheet 3 of 3) ................ 3-6
3.0 Troubleshooting Flow Chart for Synthesizer........................................................ 3-7
4.0 Troubleshooting Flow Chart for VCO................................................................... 3-8
5.0 Troubleshooting Flow Chart for DC Supply (1 of 2) ............................................. 3-9
5.1 Troubleshooting Flow Chart for DC Supply (2 of 2)................................... 3-10
Chapter 4
UHF3 PCB/ SCHEMATICS/ PARTS LISTS
1.0 Allocation of Schematics and Circuit Boards ....................................................... 4-1
1.1 UHF3 and Controller Circuits....................................................................... 4-1
2.0 UHF 25-40 W Band 3 PCB 8486577Z01 / Schematics ....................................... 4-3
UHF3 Interconnection between Main Board and Power Amplifier
Compartment ...................................................................................................... 4-3
UHF3 (465-495 MHz) 25-40 W 8486577Z01, Top Side .................................... 4-4
UHF3 (465-495 MHz) 25-40 W 8486577Z01, Bottom Side ............................... 4-5
UHF3 (465-495 MHz) 25-40 W Main Circuit (Sht 1 of 2) .................................... 4-6
UHF3 (465-495 MHz) 25-40 W Main Circuit (Sht 2 of 2) .................................... 4-7
UHF3 (465-495 MHz) 25-40 W Transmitter (Sht 1 of 2) ..................................... 4-8
UHF3 (465-495 MHz) 25-40 W Transmitter (Sht 2 of 2) ..................................... 4-9
UHF3 (465-495 MHz) 25-40 W Synthesiser and VCO (Sht 1 of 2) .................. 4-10
UHF3 (465-495 MHz) 25-40 W Synthesiser and VCO (Sht 2 of 2) .................. 4-11
UHF3 (465-495 MHz) 25-40 W Receiver Front and Back End (Sht 1 of 2) ...... 4-12
UHF3 (465-495 MHz) 25-40 W Receiver Front and Back End (Sht 2 of 2) ...... 4-13
UHF3 (465-495 MHz) 25-40 W DC and Audio Circuits (Sht 1 of 2) .................. 4-14
UHF3 (465-495 MHz) 25-40 W DC and Audio Circuits (Sht 2 of 2) .................. 4-15
UHF3 (465-495 MHz) 25-40 W Microprocessor and Controller
Circuits (Sht 1 of 2) ........................................................................................... 4-16
UHF3 (465-495 MHz) 25-40 W Microprocessor and Controller
Circuits (Sht 2 of 2) ........................................................................................... 4-17
UHF3 (465-495 MHz) 25-40 W Power Control Circuit ...................................... 4-18
2.1 UHF3 PCB 8486577Z01 Parts List 25-40 W ............................................. 4-19
v
3.0 UHF 25-40 W Band 3 PCB 8486577Z03 / Schematics .....................................4-31
UHF3 Interconnection between Main Board and Power
Amplifier Compartment .....................................................................................4-31
UHF3 (465-495 MHz) 25-40 W 8486577Z03, Top Side .................................4-32
UHF3 (465-495 MHz) 25-40 W 8486577Z03, Bottom Side .............................4-33
UHF3 (465-495 MHz) 25-40 W Main Circuit (Sht 1 of 2) .................................4-34
UHF3 (465-495 MHz) 25-40 W Main Circuit (Sht 2 of 2) ..................................4-35
UHF3 (465-495 MHz) 25-40 W Transmitter (Sht 1 of 2) ..................................4-36
UHF3 (465-495 MHz) 25-40 W Transmitter (Sht 2 of 2) ...................................4-37
UHF3 (465-495 MHz) 25-40 W Synthesiser and VCO (Sht 1 of 2) ...................4-38
UHF3 (465-495 MHz) 25-40 W Synthesiser and VCO (Sht 2 of 2) ...................4-39
UHF3 (465-495 MHz) 25-40 W Receiver Front and Back End (Sht 1 of 2) ......4-40
UHF3 (465-495 MHz) 25-40 W Receiver Front and Back End (Sht 2 of 2) .....4-41
UHF3 (465-495 MHz) 25-40 W DC and Audio Circuits (Sht 1 of 2) ..................4-42
UHF3 (465-495 MHz) 25-40 W DC and Audio Circuits (Sht 2 of 2) .................4-43
UHF3 (465-495 MHz) 25-40 W Microprocessor and Controller
Circuits (Sht 1 of 2) ...........................................................................................4-44
UHF3 (465-495 MHz) 25-40 W Microprocessor and Controller
Circuits (Sht 2 of 2) ...........................................................................................4-45
UHF3 (465-495 MHz) 25-40 W Power Control Circuit .....................................4-46
3.1 UHF3 PCB 8486577Z03 Parts List 25-40 W .............................................4-47
vi
Notes
Chapter 1
MODEL CHART AND TECHNICAL SPECIFICATIONS
1.0
PM400 Model Chart
UHF3, 25-40 W, 465-495 MHz
Model
AAM50SPF9AA3AN
Description
PM400 465-495 MHz, 25-40 W, 64 CH
Item
Description
X
PMUE2092_
PM400 Super Tanapa UHF3, 25-40 W, 64 CH
X
PMUE2038_
PM400 Tanapa UHF3, 25-40 W, 64 CH
X
FLN3108_AN
Control Head
X
PMUE2038_S
PM400 UHF3 Service Board
X
6881096C32
PM400 User Guide (bilingual)
X
HKLN4219
PM400 User Guide CDROM (bilingual)
x = Indicates one of each is required.
1-2
2.0
MODEL CHART AND TECHNICAL SPECIFICATIONS
Technical Specifications
Data is specified for +25°C unless otherwise stated.
General
Specification
Frequency Range:
Frequency Stability
(-30°C to +60°C, 25°C Ref.)
UHF3
465-495 MHz
±2.5 PPM
Channel Capacity:
PM400 - 64
Channel Spacing:
12.5/25 kHz
Power Supply:
Dimensions (L x W x H)
Weight
FCC Description
Operating Temperature
13.6 Vdc (10.88 Vdc - 16.32 Vdc) negative Vehicle
ground
4.65” X 6.67” X 1.73”
(118mm X 169.5mm X 44mm)
2.25 lbs (1.01 kg)
ABZ99FT4049
-30 to 60° C (Display only -20°C to 60°C)
Storage Temperature
-40 to 85° C
Thermal Shock
-40 to 80° C
High Humidity
95% RH @ 50° C for 8 hrs
ESD
Packing Test
15KV air discharge
Impact Test
Technical Specifications
1-3
Transmitter
Specification
UHF2
Power Output
25-40W
Conducted/Radiated
Emissions:
-26 dBm
Audio Response: (from 6 dB/
oct. Pre-Emphasis, 300 to
3000Hz)
TIA603 and CEPT
Tx Audio Distortion
< 3%
Modulation Limiting:
±2.5 kHz @ 12.5 kHz
±4.0 kHz @ 20 kHz
±5.0 kHz @ 25 kHz
FM Hum and Noise:
-35 [email protected] kHz
-40 dB@25 kHz
Receiver
Specification
Sensitivity (12 dB SINAD):
UHF2
0.35 μV @ 12.5 kHz
0.3 μV @ 25 kHz
Intermodulation:
60 [email protected] kHz
70 dB@25 kHz
Adjacent Channel Selectivity:
60 dB @ 12.5 kHz
70 dB @ 25 kHz
Spurious Response
70 dB
Rated Audio Power
4 W (typ.) Internal
7.5 W @ 5 % External
Audio Distortion
<5%
Hum and Noise:
-35 dB @ 12.5 kHz
-40 dB @ 25 kHz
Audio Response
TIA603 and CEPT
Conducted Spurious Emission
per FCC Part 15:
-57 dBm <1 Ghz
-47 dBm >1 Ghz
Specifications subject to change without notice. All electrical specifications and methods
refer to EIA/TIA 603 standards.
1-4
MODEL CHART AND TECHNICAL SPECIFICATIONS
Notes
Chapter 2
THEORY OF OPERATION
1.0
Introduction
This Chapter provides a detailed theory of operation for the UHF circuits in the radio. Details of the
theory of operation and trouble shooting for the the associated Controller circuits are included in this
Section of the manual.
2.0
UHF (465-495 MHz) Receiver
2.1
Receiver Front-End
The received signal is applied to the radio’s antenna input connector and routed through the
harmonic filter and antenna switch. The insertion loss of the harmonic filter/antenna switch is less
than 1 dB. The signal is routed to the first filter (3-pole), which has an insertion loss of 2 dB typically.
The output of the filter is matched to the base of the LNA (Q303) that provides a 16 dB gain and a
noise figure of better than 2 dB. Current source Q301 is used to maintain the collector current of
Q303. Diode CR301 protects Q303 by clamping excessive input signals. Q303 output is applied to
the second filter (4-pole) which has an insertion loss of 1.5 dB. In Distance mode, Q304 turns on and
causes D305 to conduct, thus bypassing C322 and R337. In Local mode, the signal is routed
through C322 and R337, thus inserting 7 dB attenuation. Since the attenuator is located after the RF
amplifier, the receiver sensitivity is reduced only by 6 dB, while the overall third order input intercept
is raised.
The first mixer is a passive, double-balanced type, consisting of T300, T301 and U302. This mixer
provides all of the necessary rejection of the half-IF spurious response. Low-side injection at
+10 dBm is delivered to the first mixer. The mixer output is then connected to a duplex network
which matches its output to the XTAL filter input (FL300) at the IF frequency of 44.85 MHz. The
duplex network terminates into a 50 ohm resistor (R340) at all other frequencies.
Antenna
Front Filter
12.5 kHzFilter 12.5 kHzFilter
LNA
Second Filter
Mixer
4- Pole
Xtal Filter
IF Amp
First LO
25kHzFilter
25kHzFilter
IFIC
2nd LO Xtal Osc
Phase Shift
Element
Controller
Figure 2-1 UHF Receiver Block Diagram
2-2
THEORY OF OPERATION
2.2
Receiver Back End
The IF signal from the crystal filter enters the IF amplifier which provides 20 dB of gain and feeds
the IF IC at pin 1. The first IF signal at 44.85 MHz mixes with the second local oscillator (LO) at
44.395 MHz to produce the second IF at 455 kHz. The second LO uses the external crystal Y301.
The second IF signal is amplified and filtered by two external ceramic filters (FL303/FL302 for
12.5 kHz channel spacing and FL304/FL301 for 25 kHz channel spacing). The IF IC demodulates
the signal by means of a quadrature detector and feeds the detected audio (via pin 7) to the audio
processing circuits. At IF IC pin 5, an RSSI signal is available with a dynamic range of 70 dB.
3.0
UHF Transmitter Power Amplifier (465-495 MHz)
The radio’s 40W PA is a three-stage amplifier used to amplify the output from the VCOBIC to the
radio transmit level. All three stages utilize LDMOS technology. The gain of the first stage (U101) is
adjustable and controlled by pin 7 of U103-2 via U103-3. It is followed by an LDMOS stage Q105
and LDMOS final stage Q100.
Pin Diode
Antenna
Switch
From VCO
Controlled
Stage
PA
Driver
PA-Final
Stage
Antenna
Harmonic
Filter
RF Jack
Coupler
Bias
Forward
A SF I C_ C M P
SPI BUS
PA
PWR
SET
L oo p
Co n t r o l le r
U1 0 3 - 2
Temperature
Sense
Figure 2-2 UHF Transmitter Block Diagram
Devices U101, Q105 and Q100 are surface mounted. Q100 is screwed down to the chassis to
ensure good thermal contact. This scheme also ensures sufficient thermal contact between driver
and chassis.
3.1
First Power Controller Stage
The first stage (U101) is a 24 dB gain integrated circuit containing two LDMOS FET amplifier
stages. It amplifies the RF signal from the VCO (TX_INJ). The output power of stage U101 is
controlled by a DC voltage applied to pin 1 from the op-amp U103-3, pin 8. The control voltage
simultaneously varies the bias of two FET stages within U101. This biasing point determines the
overall gain of U101 and therefore its output drive level to Q105, which in turn controls the output
UHF Transmitter Power Amplifier (465-495 MHz)
2-3
power of the PA.Op-amp U103-3 monitors the drain current of U101 via resistor R122 and adjusts
the bias voltage of U101.
In receive mode, the DC voltage from RX_EN line turns on Q101, which in turn switches off the
biasing voltage to U101.
3.2
Power Controlled Driver Stage
The next stage is an LDMOS device (Q105) which provides a gain of 12 dB. This device requires a
positive gate bias and a quiescent current flow for proper operation.The voltage of the
PA_CURRENT is set in transmit mode by ASFIC (U504 pin 5) and fed to the gate of Q105 via
resistive network R186, R187. This bias voltage is tuned in the factory. If the transistor is replaced,
the bias voltage must be tuned using Global Tuner. Care must be taken so that the transistor is not
tuned exceeding the allowed bias voltage. This device directly drains current from B+ via L122.
3.3
Final Stage
The final stage is an LDMOS device (Q100) providing a gain of 12 dB. This device also requires a
positive gate bias and a quiescent current flow for proper operation. The voltage of the line PA_BIAS
is set in transmit mode by ASFIC (U504 pin 4) and fed to the gate of Q100 via the resistive network
R134, R131. This bias voltage is tuned in the factory. If the transistor is replaced, the bias voltage
must be tuned using the Global Tuner. Care must be taken not to damage the device by exceeding
the maximum allowed bias voltage. The device’s drain current is drawn directly from the radio’s DC
supply voltage input, B+, via L117, L115, L124 and L125.
A matching network consisting of C1005, C1017, C1004, C1009, C1008, C1007, C1274, C1279,
C1275, C1276, C1277, C1278, C1021, C1280, C1013, L126, L127 and two striplines, transforms
the impedance to 50 ohms and feeds the directional coupler.
3.4
Directional Coupler
The directional Coupler is a microstrip printed circuit, which couples a small amount of the forward
power of the RF power from Q100. Coupled power is rectified by diode D105 to produce a
proportional DC voltage; and the resulting DC voltage is routed to the power control section to
ensure that the forward power out of the radio is held to a constant value.
3.5
Antenna Switch
The antenna switch utilizes the existing dc feed (B+) to the last stage device (Q100). The basic
operation is to have both PIN diodes (D103, D104) turned on during key-up by forward biasing
them. This is achieved by pulling down the voltage at the cathode end of D104 to around 12.4 V (0.7
V drop across each diode). The current through the diodes needs to be set around 100 mA to fully
open the transmit path through resistor R108. Q106 is a current source controlled by Q103 which is
turned on in Tx mode by TX_EN. VR102 ensures that the voltage at resistor R107 never exceeds
5.6 V.
2-4
3.6
THEORY OF OPERATION
Harmonic Filter
Inductors L111, L113 and L128 along with capacitors C1011, C1023, C1020, C1016, C1025 and
C1026 form a low-pass filter to attenuate harmonic energy coming from the transmitter. Resistor
R150 along with L130 drains any electrostatic charges that might otherwise build up on the antenna.
The harmonic filter also prevents high level RF signals above the receiver passband from reaching
the receiver circuits to improve spurious response rejection.
3.7
Power Control
The output power is regulated by using a forward power detection control loop. A directional coupler
samples a portion of the forward and reflected RF power. The forward sampled RF is rectified by
diode D105, and the resulting DC voltage is routed to the operational amplifier U100. The error
output current is then routed to an integrator, and converted into the control voltage. This voltage
controls the bias of the pre-driver (U101) stage. The output power level is set by PWR_SETat
ASFIC (U504 pin 6) which acts as the reference for forward power control loop.
The reflected coupled power is rectified by diode D107,The resulting DC voltage is amplified by an
operational amplifier U100 and routed to the summing junction. This detector protects the final stage
Q100 from reflected power by increasing the error current. The temperature sensor protects the
final stage Q100 from overheating by increasing the error current. A thermistor RT100 measures the
final stage Q100 temperature. The voltage divider output is routed to an operational amplifier U103
and then goes to the summing junction. The Zener Diode VR101 keeps the loop control voltage
below 5.6 V and eliminates the DC current from the 9.3 regulator U501.
One local loop for the Pre Driver (U101) is used in order to stabilize the current for each stage.
In Rx mode, the two transistors Q101 and Q102 go to saturation and shut down the transmitter by
applying ground to the Pre Driver U101.
4.0
UHF (465-495 MHz) Frequency Synthesizer
The synthesizer consists of a reference oscillator (Y201), low voltage Fractional-N (LVFRAC-N)
synthesizer (U200), and a voltage controlled oscillator (VCO) (U201).
4.1
Reference Oscillator
The reference oscillator is a crystal (Y201) controlled Colpitts oscillator and has a frequency of
16.8 MHz. The oscillator transistor and start-up circuit are located in the LVFRAC-N (U200) while
the oscillator feedback capacitors, crystal, and tuning varactors are external. An analog-to-digital (A/
D) converter internal to the LVFRAC-N (U200) and controlled by the microprocessor via SPI sets the
voltage at the warp output of U200 pin 25. This sets the frequency of the oscillator. Consequently,
the output of the crystal Y201 is applied to U200 pin 23.
The method of temperature compensation is to apply an inverse Bechmann voltage curve, which
matches the crystal’s Bechmann curve to a varactor that constantly shifts the oscillator back on
frequency. The crystal vendor characterizes the crystal over a specified temperature range and
codes this information into a bar code that is printed on the crystal package. In production, this
crystal code is read via a 2-dimensional bar code reader and the parameters are saved.
This oscillator is temperature compensated to an accuracy of +/-2.5 PPM from -30 to 60 degrees C.
The temperature compensation scheme is implemented by an algorithm that uses five crystal
UHF (465-495 MHz) Frequency Synthesizer
2-5
parameters (four characterize the inverse Bechmann voltage curve and one for frequency accuracy
of the reference oscillator at 25 degrees C). This algorithm is implemented by the LVFRAC-N (U200)
at the power up of the radio.
TCXO Y200, along with its corresponding circuitry R204, R205, R210, and C2053, are not placed as
the temperature compensated crystal proved to be reliable.
4.2
Fractional-N Synthesizer
The LVFRAC-N U200 consists of a pre-scaler, programmable loop divider, control divider logic,
phase detector, charge pump, A/D converter for low frequency digital modulation, balanced
attenuator used to balance the high and low frequency analog modulation, 13 V positive voltage
multiplier, serial interface for control, and a super filter for the regulated 5 volts.
DATA (U403 PIN 100)
CLOCK (U403 PIN 1)
CSX (U403 PIN 2)
MOD IN (U501 PIN 40)
+5 V (U503 PIN 1)
+5 V (U503 PIN 1)
7
8
9
10
13, 30
5, 20, 34, 36
REFERENCE
OSCILLATOR
23
24
VOLTAGE
MULTIPLIER
FREFOUT
CLK
GND
CEX
MODIN
VCC, DC5V
IOUT
IADAPT
VDD, DC5V
MODOUT
XTAL1
U200
XTAL2
FRACTIONAL-N
SYNTHESIZER
25
WARP
32
PREIN
47
LOCK
DATA
LOW VOLTAGE
VCP
VMULT2
14
15
48
43
45
LOOP
FILTER
STEERING
LINE
41
AUX3
2
AUX1 BIAS2
FREF (U504 PIN 34)
6, 22, 33, 44
3
1 (NU)
BIAS1
LOCK (U403 PIN 56)
19
AUX4
AUX2
SFOUT
VMULT1
4
VCO Bias
LO RF INJECTION
TRB
VOLTAGE
28 FILTERED 5 V CONTROLLED
OSCILLATOR
40
TX RF INJECTION
(1ST STAGE OF PA)
39
BWSELECT
To IF
Section
PRESCALER IN
Figure 2-3 UHF Synthesizer Block Diagram
A voltage of 5 V applied to the super filter input (U200, pin 30) supplies an output voltage of 4.5 Vdc
(VSF) at U200, pin 28. This supplies 4.5 V to the VCO Buffer IC U201.
To generate a high voltage to supply the phase detector (charge pump) output stage at pin VCP
(U200, pin 47) while using a low voltage 3.3 Vdc supply, a 13 V positive voltage multiplier is used
(D200, D201, and capacitors C2024, 2025, 2026, 2055, 2027, 2001).
Output lock (U200, pin 4) provides information about the lock status of the synthesizer loop. A high
level at this output indicates a stable loop. A 16.8 MHz reference frequency is provided at U200, pin
19.
2-6
THEORY OF OPERATION
4.3
Voltage Controlled Oscillator (VCO)
The Voltage Controlled Oscillator (VCO) consists of the VCO/Buffer IC (VCOBIC, U201), the TX and
RX tank circuits, the external RX buffer stages, and the modulation circuitry.
AUX3 (U200 Pin 2)
Prescaler Out
TRB IN
Pin 20
Rx-SW
Pin7
Tx-SW
Pin13
(U200 Pin 28)
Pin 19
U200 Pin 32
Pin 12
TX/RX/BS
Switching Network
Vcc-Superfilter
Pin3
LO RF INJECTION
Presc
U201
VCOBIC
Q200
Buffers
Low Pass
Filter
Collector/RF in
Steer Line
Voltage
(VCTRL)
Pin4
RX Tank
RX VCO
Circuit
TX VCO
Circuit
Rx
Active Bias
Pin5
Pin6
TX Tank
RX
RX
Pin8
Pin14
TX
Tx
Active Bias
Pin16
Pin15
TX
Pin10
Vcc-Logic
TX RF Injection
Attenuator
Vsens
Circuit
Pin18
(U200 Pin28)
VCC Buffers
Pin2
Pin1
Rx-I adjust
Tx-I adjust
Pins 9,11,17
(U200 Pin 28)
Figure 2-4 UHF VCO Block Diagram
The VCOBIC together with the LVFRAC-N (U200) generate the required frequencies in both
transmit and receive modes. The TRB line (U201, pin 19) determines which VCO and buffer is
enabled (high being TX output at pin 10, low being RX output at pin 8). A sample of the signal from
the enabled output is routed from U201, pin 12 (PRESC_OUT), via a low pass filter to U200, pin 32
(PREIN).
A steering line voltage between 3.0 V and 10.0 V at varactor D204 tunes the TX VCO through the
frequency range of 465-495 MHz, and at D203 tunes the RX VCO through the frequency range of
420.15-450.15 MHz.
The external RX amplifier is used to increase the output from U201, pin 8 from 3-4 dBm to the
required 10 dBm for proper mixer operation. In TX mode, the modulation signal from the LVFRAC-N
(U200, pin 41) is applied to the VCO by way of the modulation circuit D205, R212, R211, C2073.
UHF (465-495 MHz) Frequency Synthesizer
4.4
2-7
Synthesizer Operation
The synthesizer consists of a low voltage FRAC-N IC (LVFRAC-N), reference oscillator, charge
pump circuits, loop filter circuit, and DC supply. The output signal (PRESC_OUT) of the VCOBIC
(U201, pin 12) is fed to the PREIN, pin 32 of U200 via a low pass filter which attenuates harmonics
and provides a correct input level to the LVFRAC-N in order to close the synthesizer loop.
The pre-scaler in the synthesizer (U200) is a dual modulus pre-scaler with selectable divider ratios.
The divider ratio of the pre-scaler is controlled by the loop divider, which in turn receives its inputs
via the SPI. The output of the pre-scaler is applied to the loop divider. The output of the loop divider
is connected to the phase detector, which compares the loop divider’s output signal with the
reference signal. The reference signal is generated by dividing down the signal of the reference
oscillator (Y201).
The output signal of the phase detector is a pulsed dc signal that is routed to the charge pump. The
charge pump outputs a current from U200, pin 43 (IOUT). The loop filter (consisting of R224, R217,
R234, C2074, C2078, C2028, and L205) transforms this current into a voltage that is applied the
varactor diodes D203 and D204 for RX and TX respectively. The output frequency is determined by
this control voltage. The current can be set to a value fixed in the LVFRAC-N or to a value
determined by the currents flowing into BIAS 1 (U200, pin 40) or BIAS 2 (U200, pin 39). The
currents are set by the value of R200 or R206 respectively. The selection of the three different bias
sources is done by software programming.
To modulate the synthesizer loop, a two-spot modulation method is utilized via the MODIN (U200,
pin 10) input of the LVFRAC-N. The audio signal is applied to both the A/D converter (low frequency
path) and the balance attenuator (high frequency path). The A/D converter converts the low
frequency analog modulating signal into a digital code which is applied to the loop divider, thereby
causing the carrier to deviate. The balance attenuator is used to adjust the VCO’s deviation
sensitivity to high frequency modulating signals. The output of the balance attenuator is presented
at the MODOUT port of the LVFRAC-N (U200,pin 41) and connected to the VCO modulation
varactor D205.
2-8
5.0
THEORY OF OPERATION
Controller Theory of Operation
This section provides a detailed theory of operation for the radio and its components. The main
radio is a single-board design, consisting of the transmitter, receiver, and controller circuits. A
control head is connected by an extension cable. The control head contains LED indicators, a
microphone connector, buttons, and speaker.
In addition to the power cable and antenna cable, an accessory cable can be attached to a
connector on the rear of the radio. The accessory cable enables you to connect accessories to the
radio, such as an external speaker, emergency switch, foot-operated PTT, and ignition sensing, etc.
External
Microphone
To Synthesizer
Mod
Out
16.8 MHz
Reference Clock
from Synthesizer
Audio/Signaling
Architecture
Disc Audio
ASFIC_CMP
.
Internal
Microphone
External
Speaker
Audio
PA
Internal
Speaker
µP Clock
SPI
To RF Section
Digital
Architecture
SCI to
Accessory &
Control Head
Connector
RAM
EEPROM
3.3 V
Regulator
HC11FL0
FLASH
Figure 2-5 Controller Block Diagram
5.1
Radio Power Distribution
Voltage distribution is provided by five separate devices:
•
U514 P-cH FET - Batt + (Ext_SWB+)
•
U501 LM2941T - 9.3 V
•
U503 LP2951CM - 5 V
•
U508 MC 33269DTRK - 3.3 V
•
U510 LP2986ILDX - 3.3 V Digital
Handset
Controller Theory of Operation
2-9
The DC voltage applied to connector P2 supplies power directly to the following circuitry:
•
Electronic on/off control
•
RF power amplifier
•
12 volts P-cH FET -U514
•
9.3 volt regulator
•
Audio PA
Ignition
Auto
On/Off
Switch
Control
B+
Control Head
RF_PA, 8.5A
Audio_PA
Mic Connector
Ferrite Bit
Filt_B+
Antenna Switch
Power Control
500mA
FET
P-CH
On/Off
Control
SW_Filt_B+
Status LEDs
7_Seg
7_Seg
DOT
Bed
to
7-Seg
Back
light
Shift
Reg
Acces Conn
Audio PA_Soutdown
Power Loop Op_Amp
9.3 V
65 mA
10.9-16.3 V
0.9 A
U501
9.3 V Regulator
Keypad
Mic Bias
9 V, 5 mA
0.85A
Reset
9.3 V
45 mA
On/Off
Control
U503
5 V RF Regulator
500 mA
Rx_Amp
PA_Pre-driver
PA Driver
3.2 V
72 mA
45 mA
LVFRAC_N
IF_Amp
9.3 V
75 mA
9.3 V
162 mA
U508
3.3 V RF Reg
50 mA
25 mA
ASFIC_CMP
IFIC
RX Cct
U510
3.3 V D Reg
90 mA
micro P
RAM
Flash
EEPROM
Figure 2-6 DC Power Distribution Block Diagram
Regulator U501 is used to generate the 9.3 volts required by some audio circuits, the RF circuitry
and power control circuitry. Input and output capacitors are used to reduce high frequency noise.
Resistors R5001 / R5081 set the output voltage of the regulator. This regulator output is
electronically enabled by a 0 volt signal on pin 2. Q502, Q505 and R5038 are used to disable the
regulator when the radio is turned off.
Voltage regulator U510 provides 3.3 volts for the digital circuitry. Operating voltage is from the
regulated 9.3 V supply. Input and output capacitors are used to reduce high frequency noise and
provide proper operation during battery transients. U510 provides a reset output that goes to 0 volts
if the regulator output goes below 3.1 volts. This is used to reset the controller to prevent improper
operation.
Voltage regulator U508 provides 3.3 V for the RF circuits and ASFIC_CMP. Input and output
capacitors are used to reduce the high frequency noise and provide proper operation during battery
transients.
2-10
THEORY OF OPERATION
Voltage regulator U503 provides 5 V for the RF circuits. Input and output capacitors are used to
reduce the high frequency noise and provide proper operation during battery transients.
5.2
Protection Devices
Diode VR500 acts as protection against ESD, wrong polarity of the supply voltage, and load dump.
VR692 - VR699 are for ESD protection.
5.3
Automatic On/Off
The radio can be switched ON in any one of the following three ways:
5.3.1
•
On/Off switch. (No Ignition Mode)
•
Ignition and On/Off switch (Ignition Mode)
•
Emergency
No Ignition Mode
When the radio is connected to the car battery for the first time, Q500 will be in saturation, Q503 will
cut-off, Filt_B+ will pass through R5073, D500, and S5010-pin 6 (On/Off switch). When S5010 is
ON, Filt_B+ will pass through S5010-pin5, D511, R5069, R5037 and base of Q505 and move Q505
into saturation. This pulls U501-pin2 through R5038, D502 to 0.2 V and turns On U514 and U501
9.3 V regulator which supplies voltage to all other regulators and consequently turns the radio on,
When U504 (ASFIC_CMP) gets 3.3 V, GCB2 goes to 3.3 V and holds Q505 in saturation, for soft
turn off.
5.3.2
Ignition Mode
When ignition is connected for the first time, it will force high current through Q500 collector, This
will move Q500 out of saturation and consequently Q503 will cut-off. S5010 pin 6 will get ignition
voltage through R601 (for load dump), R610, (R610 & C678 are for ESD protection), VR501,
R5074, and D500. When S5010 is ON, Filt_B+ passes through S5010-pin 5, D511, R5069, R5037
and base of Q505 and inserts Q505 into saturation. This pulls U501-pin 2 through R5038, D502 to
0.2 V and turns on U514 and U501 9.3 V regulator which supply voltage to all other regulators and
turns the radio on, When U504 (ASFIC_CMP) get 3.3 V supply, GCB2 goes to 3.3 V and holds
Q505 in saturation state to allow soft turn off.
When ignition is off Q500, Q503 will stay at the same state so S5010 pin 6 will get 0 V from Ignition,
Q504 goes from Sat to Cut, ONOFF_SENSE goes to 3.3 V and it indicates to the radio to soft turn
itself by changing GCB2 to ‘0’ after de registration if necessary.
5.3.3
Emergency Mode
The emergency switch (P1 pin 9), when engaged, grounds the base of Q506 via EMERGENCY
_ACCES_CONN. This switches Q506 to off and consequently resistor R5020 pulls the collector of
Q506 and the base of Q506 to levels above 2 volts. Transistor Q502 switches on and pulls U501
pin2 to ground level, thus turning ON the radio. When the emergency switch is released R5030 pulls
the base of Q506 up to 0.6 volts. This causes the collector of transistor Q506 to go low (0.2 V),
thereby switching Q502 to off.
Controller Theory of Operation
2-11
While the radio is switched on, the µP monitors the voltage at the emergency input on the accessory
connector via U403-pin 62. Three different conditions are distinguished: no emergency kit is
connected, emergency kit connected (unpressed), and emergency press.
If no emergency switch is connected or the connection to the emergency switch is broken, the
resistive divider R5030 / R5049 will set the voltage to about 3.14 volts (indicates no emergency kit
found via EMERGENCY_SENSE line). If an emergency switch is connected, a resistor to ground
within the emergency switch will reduce the voltage on EMERGENCY _SENSE line, and indicate to
the µP that the emergency switch is operational. An engaged emergency switch pulls line
EMERGENCY _SENSE line to ground level. Diode VR503 limits the voltage to protect the µP input.
While EMERGENCY _ACCES_CONN is low, the µP starts execution, reads that the emergency
input is active through the voltage level of µP pin 64, and sets the DC POWER ON output of the
ASFIC CMP pin 13 to a logic high. This high will keep Q505 in saturation for soft turn off.
5.4
Microprocessor Clock Synthesiser
The clock source for the µP system is generated by the ASFIC CMP (U504). Upon power-up the
synthesizer IC (FRAC-N) generates a 16.8 MHz waveform that is routed from the RF section to the
ASFIC CMP pin 34. For the main board controller the ASFIC CMP uses 16.8 MHz as a reference
input clock signal for its internal synthesizer. The ASFIC CMP, in addition to audio circuitry, has a
programmable synthesizer which can generate a synthesized signal ranging from 1200 Hz to
32.769 MHz in 1200 Hz steps.
When power is first applied, the ASFIC CMP will generate its default 3.6864 MHz CMOS square
wave UP CLK (on U504 pin 28) and this is routed to the µP (U403 pin 90). After the µP starts
operation, it reprograms the ASFIC CMP clock synthesizer to a higher UP CLK frequency (usually
7.3728 or 14.7456 MHz) and continues operation.
The ASFIC CMP may be reprogrammed to change the clock synthesizer frequencies at various
times depending on the software features that are executing. In addition, the clock frequency of the
synthesizer is changed in small amounts if there is a possibility of harmonics of the clock source
interfering with the desired radio receive frequency.
The ASFIC CMP synthesizer loop uses C5025, C5024 and R5033 to set the switching time and jitter
of the clock output. If the synthesizer cannot generate the required clock frequency it will switch
back to its default 3.6864 MHz output.
Because the ASFIC CMP synthesizer and the µP system will not operate without the 16.8 MHz
reference clock it (and the voltage regulators) should be checked first when debugging the system.
2-12
5.5
THEORY OF OPERATION
Serial Peripheral Interface (SPI)
The µP communicates to many of the IC’s through its SPI port. This port consists of SPI TRANSMIT
DATA (MOSI) (U403-pin100), SPI RECEIVE DATA (MISO) (U403-pin 99), SPI CLK (U0403-pin1)
and chip select lines going to the various IC’s, connected on the SPI PORT (BUS). This BUS is a
synchronous bus, in that the timing clock signal CLK is sent while SPI data (SPI TRANSMIT DATA
or SPI RECEIVE DATA) is sent. Therefore, whenever there is activity on either SPI TRANSMIT
DATA or SPI RECEIVE DATA there should be a uniform signal on CLK. The SPI TRANSMIT DATA
is used to send serial from a µP to a device, and SPI RECEIVE DATA is used to send data from a
device to a µP.
There are two IC’s on the SPI BUS, ASFIC CMP (U504 pin 22)), and EEPROM (U400). In the RF
sections there is one IC on the SPI BUS, the FRAC-N Synthesizer. The chip select line CSX from
U403 pin 2 is shared by the ASFIC CMP and FRAC-N Synthesizer. Each of these IC’s check the
SPI data and when the sent address information matches the IC’s address, the following data is
processed.
When the µP needs to program any of these Is it brings the chip select line CSX to a logic “0” and
then sends the proper data and clock signals. The amount of data sent to the various IC’s are
different; e.g., the ASFIC CMP can receive up to 19 bytes (152 bits). After the data has been sent
the chip select line is returned to logic “1”.
5.6
SBEP Serial Interface
The SBEP serial interface allows the radio to communicate with the Customer Programming
Software (CPS), or the Universal Tuner via the Radio Interface Box (RIB) or the cable with internal
RIB. This interface connects to the SCI pin via control head connector (J2-pin 17) and to the
accessory connector P1-6 and comprises BUS+. The line is bi-directional, meaning that either the
radio or the RIB can drive the line. The µP sends serial data and it reads serial data via pin 97.
Whenever the µP detects activity on the BUS+ line, it starts communication.
5.7
General Purpose Input/Output
The controller provides six general purpose lines (PROG I/O) available on the accessory connector
P1 to interface to external options. Lines PROG IN 3 and 6 are inputs, PROG OUT 4 is an output
and PROG IN OUT 8, 12 and 14 are bi-directional. The software and the hardware configuration of
the radio model define the function of each port.
•
PROG IN 3 can be used as external PTT input, or others, set by the CPS. The µP reads this
port via pin 72 and Q412.
•
PROG OUT 4 can be used as external alarm output, set by the CPS. Transistor Q401 is
controlled by the µP (U403 pin 55)
•
PROG IN 6 can be used as normal input, set by the CPS. The µP reads this port via pin 73
and Q411. This pin is also used to communicate with the RIB if resistor R421 is placed.
•
DIG IN OUT 8,12,14 are bi-directional and use the same circuit configuration. Each port uses
an output Q416, Q404, Q405 controlled by µP pins 52, 53, 54. The input ports are read
through µP pins 74, 76, 77; using Q409, Q410, Q411
Controller Theory of Operation
5.8
2-13
Normal Microprocessor Operation
For this radio, the µP is configured to operate in one of two modes, expanded and bootstrap. In
expanded mode the µP uses external memory devices to operate, whereas in bootstrap operation
the µP uses only its internal memory. In normal operation of the radio the µP is operating in
expanded mode as described below.
During normal operation, the µP (U403) is operating in expanded mode and has access to 3
external memory devices; U400 (EEPROM), U402 (SRAM), U404 (Flash). Also, within the µP there
are 3 Kilobytes of internal RAM, as well as logic to select external memory devices.
The external EEPROM (U400) space contains the information in the radio which is customer
specific, referred to as the codeplug. This information consists of items such as: 1) what band the
radio operates in, 2) what frequencies are assigned to what channel, and 3) tuning information.
The external SRAM (U402) as well as the µP’s own internal RAM space are used for temporary
calculations required by the software during execution. All of the data stored in both of these
locations is lost when the radio powers off.
The µP provides an address bus of 16 address lines (ADDR 0 - ADDR 15), and a data bus of 8 data
lines (DATA 0 - DATA 7). There are also 3 control lines; CSPROG (U403-38) to chip select U404-pin
30 (FLASH), CSGP2 (U403-pin 41) to chip select U404-pin 20 (SRAM) and PG7_R_W (U403-pin 4)
to select whether to read or to write. The external EEPROM (U400-pin1).
When the µP is functioning normally, the address and data lines should be toggling at CMOS logic
levels. Specifically, the logic high levels should be between 3.1 and 3.3 V, and the logic low levels
should be between 0 and 0.2 V. No other intermediate levels should be observed, and the rise and
fall times should be <30 ns.
The low-order address lines (ADDR 0 - ADDR 7) and the data lines (DATA 0-DATA 7) should be
toggling at a high rate, e.g., you should set your oscilloscope sweep to 1us/div. or faster to observe
individual pulses. High speed CMOS transitions should also be observed on the µP control lines.
On the µP the lines XIRQ (U403-pin 48), MODA LIR (U403-pin 58), MODB VSTPY (U403-pin 57)
and RESET (U403-pin 94) should be high at all times during normal operation. Whenever a data or
address line becomes open or shorted to an adjacent line, a common symptom is that the RESET
line goes low periodically, with the period being in the order of 20ms. In the case of shorted lines you
may also detect the line periodically at an intermediate level, i.e. around 2.5 V when two shorted
lines attempt to drive to opposite rails.
The MODA LIR (U403-pin 58) and MODB VSTPY (U403-pin 57) inputs to the µP must be at a logic
“1” for it to start executing correctly. After the µP starts execution it will periodically pulse these lines
to determine the desired operating mode. While the Central Processing Unit (CPU) is running,
MODA LIR is an open-drain CMOS output which goes low whenever the µP begins a new
instruction. An instruction typically requires 2-4 external bus cycles, or memory fetches.
There are eight analog-to-digital coverter ports (A/D) on U403 labelled within the device block as
PEO-PE7. These lines sense the voltage level ranging from 0 to 3.3 V of the input line and convert
that level to a number ranging from 0 to 255 which is read by the software to take appropriate action.
2-14
5.9
THEORY OF OPERATION
Static Random Access Memory (SRAM)
The SRAM (U402) contains temporary radio calculations or parameters that can change very
frequently, and which are generated and stored by the software during its normal operation. The
information is lost when the radio is turned off.
The device allows an unlimited number of write cycles. SRAM accesses are indicated by the CS
signal U402 (which comes from U403-CSGP2) going low. U402 is commonly referred to as the
external RAM as opposed to the internal RAM which is the 3 Kilobytes of RAM which is part of the
68HC11FL0. Both RAM spaces serve the purpose. However, the internal RAM is used for the
calculated values which are accessed most often.
Capacitor C402 and C411 serves to filter out any AC noise which may ride on +3.3 V at U402
6.0
Control Board Audio and Signalling Circuits
6.1
Audio Signalling Filter IC and Compander (ASFIC CMP)
The ASFIC CMP (U504) used in the controller has the following four functions:
1.
RX/TX audio shaping, i.e. filtering, amplification, attenuation
2.
RX/TX signaling, PL/DPL/HST/MDC
3.
Squelch detection
4.
µP clock signal generation
The ASFIC CMP is programmable through the SPI BUS (U504 pins-20/21/22), normally receiving
19 bytes. This programming sets up various paths within the ASFIC CMP to route audio and/or
signaling signals through the appropriate filtering, gain and attenuator blocks. The ASFIC CMP also
has 6 General Control Bits GCB0-5 which are CMOS level outputs and used for the following:
•
GCBO - BW Select
•
GCBI - switches the audio PA On/Off
•
GCB2 - DC Power On switches the voltage regulator (and the radio) on and off
•
GCB3 - Control on MUX U509 pin 9 to select between Low Cost Mic path to STD Mic Path
•
GCB4 - Control on MUX U509 pin 11 to select between Flat RX path to filtered RX path on the
accessory connector.
•
GCB5 - Control on MUX U509 pin 10 to select between Flat TX path mute and Flat TX path
Transmit Audio Circuits
7.0
2-15
Transmit Audio Circuits
J2
24kOhms
U509
15
MIC
46
35
P1
48
2
FLAT TX
AUDIO
MIC
INT
GCB3
MIC
EXT
U509
5
36
TX RTN
MUX
CONTROL HEAD
CONNECTOR
EXT MIC
44
TX SND
42
MUX
AUX
TX
ACCESSORY
CONNECTOR
FILTERS AND
PREEMPHASIS
MIC
ASFIC_CMP
IN
U504 LIMITER
HS SUMMER
SPLATTER
FILTER
LS SUMMER
38
GCB5
FLAT TX
AUDIO MUTE
VCO
ATN
ATTENUATOR
MOD IN
40
TO
RF
SECTION
(SYNTHESIZER)
Figure 2-7 Transmit Audio Paths
7.1
Microphone Input Path
The radio supports 2 distinct microphone paths known as internal (from control head J2-15) and
external mic (from accessory connector P1-2) and an auxiliary path (FLAT TX AUDIO, from
accessory connector P1-5). The microphones used for the radio require a DC biasing voltage
provided by a resistive network.
The two microphone audio input paths enter the ASFIC CMP at U504-pin 48 (external mic) and
U504-pin 46 (internal mic). The microphone is plugged into the radio control head and connected to
the audio DC via J2-pin 15. The signal is then routed via C5045 to MUX U509 that select between
two paths with different gain to support Low Cost Mic (Mic with out amplifier in it) and Standard Mic.
7.1.1
Low Cost Microphone
Hook Pin is shorted to Pin 1(9.3 V) inside the Low Cost Mic, This routes 9.3 V to R429, and creates
2.6 V on MIC_SENSE (u.P U403-67) by Voltage Divider R429/R430. U403 senses this voltage and
sends command to ASFIC_CMP U504 to get GCB3 = ‘0’. The audio signal is routed from C5045 via
U509-5 (Z0), R5072, U507, R5026, C5091, R5014 via C5046 to U504- 46 int. mic (C5046 100nF
creates a159 Hz pole with U504- 46 int mic impedance of 16Kohm).
2-16
7.1.2
THEORY OF OPERATION
Standard Microphone
Hook Pin is shorted to the hook mic inside the standard Mic, If the mic is out off hook, 3.3 V is routed
to R429 via R458, D401, and it create 0.7 V on MIC_SENSE (u.P U403-67) by Voltage Divider
R429/R430. U403 senses this voltage and sends command to ASFIC_CMP U504 to get GCB3 =‘1’.
The audio signal is routed from C5045 via U509-3 (Z1), R5072, U507, R5026, C5091, R5014 via
C5046 to U504- 46 int mic (C5046 100nF create a159 Hz pole with U504- 46 int mic impedance of
16Kohm). 9.3 Vdc is routed via R5077, R5075 to J2-15, It create 4.65 V with Mic Impedance. C5010
supplies AC Ground to create AC impedance of 510 Ohms via R5075. and Filter 9.3 Vdc mic bias
supply.
Note: The audio signal at U504-pin 46 should be approximately 12 mV for 1.5 kHz or 3 kHz of
deviation with 12.5 kHz or 25 kHz channel spacing.
The external microphone signal enters the radio on accessory connector P1 pin 2 and is routed via
line EXT MIC to R5054. R5078 and R5076 provide the 9.3 Vdc bias. Resistive divider R5054/
R5070 divide the input signal by 5.5 and provide input protection for the CMOS amplifier input.
R5076 and C5009 provide a 510 ohm AC path to ground that sets the input impedance for the
microphone and determines the gain based on the emitter resistor in the microphone’s amplifier
circuit.
C5047 serves as a DC blocking capacitor. The audio signal at U504-pin 48 should be approximately
14 mV for 1.5 kHz or 3 kHz of deviation with 12.5 kHz or 25 kHz channel spacing.
The FLAT TX AUDIO signal from accessory connector P1-pin 5 is fed to the ASFIC CMP (U504 pin
42 through U509 pin 2 to U509 pin 15 via U506 OP-AMP circuit and C5057.
The ASFIC has an internal AGC that can control the gain in the mic audio path. The AGC can be
disabled / enabled by the µP. Another feature that can be enabled or disabled in the ASFIC is the
VOX. This circuit, along with Capacitor C5023 at U504-pin 7, provides a DC voltage that can allow
the µP to detect microphone audio. The ASFIC can also be programmed to route the microphone
audio to the speaker for public address operation.
7.2
PTT Sensing and TX Audio Processing
Internal microphone PTT is sensed by µP U403 pin 71. Radio transmits when this pin is “0” and
selects inside the ASFIC_ CMP U504 internal Mic path. When the internal Mic PTT is “0” then
external Mic PTT is grounded via D402. External Mic PTT is sensed by U403 pin 72 via Q412
circuits. The radio transmits when this pin is “0” and selects inside the ASFIC _CMP U504 External
Mic path.
Inside the ASFIC CMP, the mic audio is filtered to eliminate frequency components outside the 3003000 Hz voice band, and pre-emphasized if pre-emphasis is enabled. The signal is then limited to
prevent the transmitter from over deviating. The limited mic audio is then routed through a summer,
which is used to add in signaling data, and then to a splatter filter to eliminate high frequency
spectral components that could be generated by the limiter. The audio is then routed to an
attenuator, which is tuned in the factory or the field to set the proper amount of FM deviation. The
TX audio emerges from the ASFIC CMP at U504-pin 40 MOD IN, at which point it is routed to the
RF section.
Transmit Signalling Circuits
8.0
2-17
Transmit Signalling Circuits
HS
SUMMER
44
MICRO
CONTROLLER
U403
19 HIGH SPEED
CLOCK IN
(HSIO)
DTMF
ENCODER
82
SPI
BUS
SPLATTER
FILTER
ASFIC_CMP U504
85
80
5-3-2 STATE
ENCODER
18
LOW SPEED
CLOCK IN
(LSIO)
PL
ENCODER
LS
SUMMER
ATTENUATOR
40
MOD IN
TO RF
SECTION
(SYNTHESIZER)
Figure 2-8 Transmit Signalling Path
From a hardware point of view, there are 3 types of signaling:
•
Sub-audible data (PL / DPL / Connect Tone) that gets summed with transmit voice or
signaling,
•
DTMF data for telephone communication in trunked and conventional systems, and
•
Audible signaling including MDC and high-speed trunking.
Note: All three types are supported by the hardware while the radio software determines which
signaling type is available.
8.1
Sub-Audio Data (PL/DPL)
Sub-audible data implies signaling whose bandwidth is below 300 Hz. PL and DPL waveforms are
used for conventional operation and connect tones for trunked voice channel operation. The
trunking connect tone is simply a PL tone at a higher deviation level than PL in a conventional
system. Although it is referred to as “sub-audible data”, the actual frequency spectrum of these
waveforms may be as high as 250 Hz, which is audible to the human ear. However, the radio
receiver filters out any audio below 300 Hz, so these tones are never heard in the actual system.
Only one type of sub-audible data can be generated by U504 (ASFIC CMP) at any one time. The
process is as follows, using the SPI BUS, the µP programs the ASFIC CMP to set up the proper lowspeed data deviation and select the PL or DPL filters. The µP then generates a square wave which
strobes the ASFIC PL / DPL encode input LSIO U504-pin 18 at twelve times the desired data rate.
For example, for a PL frequency of 103 Hz, the frequency of the square wave would be 1236 Hz.
This drives a tone generator inside U504 which generates a staircase approximation to a PL sine
wave or DPL data pattern. This internal waveform is then low-pass filtered and summed with voice
or data. The resulting summed waveform then appears on U504-pin 40 (MOD IN), where it is sent to
the RF board as previously described for transmit audio. A trunking connect tone would be
generated in the same manner as a PL tone.
2-18
8.2
THEORY OF OPERATION
High Speed Data
High speed data refers to the 3600 baud data waveforms, known as Inbound Signaling Words
(ISWs) used in a trunking system for high speed communication between the central controller and
the radio. To generate an ISW, the µP first programs the ASFIC CMP (U504) to the proper filter and
gain settings. It then begins strobing U504-pin 19 (HSIO) with a pulse when the data is supposed to
change states. U504’s 5-3-2 State Encoder (which is in a 2-state mode) is then fed to the postlimiter summer block and then the splatter filter. From that point it is routed through the modulation
attenuator and then out of the ASFIC CMP to the RF board. MDC is generated in much the same
way as trunking ISW. However, in some cases these signals may also pass through a data preemphasis block in the ASFIC CMP. Also these signaling schemes are based on sending a
combination of 1200 Hz and 1800 Hz tones only. Microphone audio is muted during high speed data
signaling.
8.3
Dual Tone Multiple Frequency (DTMF) Data
DTMF data is a dual tone waveform used during phone interconnect operation. It is the same type
of tones which are heard when using a “Touch Tone” telephone.
There are seven frequencies, with four in the low group (697, 770, 852, 941 Hz) and three in the
high group (1209, 1336, 1477 Hz). The high-group tone is generated by the µP (U403-46) strobing
U504-19 at six times the tone frequency for tones less than 1440 Hz or twice the frequency for
tones greater than 1440 Hz. The low group tone is generated by the ASFIC CMP, controlled by the
µP via SPI bus. Inside U504 the low-group and high-group tones are summed (with the amplitude of
the high group tone being approximately 2 dB greater than that of the low group tone) and then preemphasized before being routed to the summer and splatter filter. The DTMF waveform then follows
the same path as was described for high-speed data.
Receive Audio Circuits
9.0
2-19
Receive Audio Circuits
ACCESSORY
CONNECTOR
11
1
AUDIO
PA
U502
9
4
SPKR +
16
SPKR -
1
EXTERNAL
SPEAKER
6
INT
SPKR+
INT
SPKRCONTROL HEAD
CONNECTOR
19
MUTE
U509
FLT RX AUDIO
P1
INTERNAL
SPEAKER
20
J2
18
HANDSET
AUDIO
U505
37
39
10
GCB4 U IO
43 AUX RX
14
41
URX OUT AUDIO
GCB1
VOLUME
ATTEN.
ASFIC_CMP
U504
FILTER AND
DEEMPHASIS
DISC
FROM
AUDIO
RF
SECTION
(IF IC)
2 DISC
PL FILTER
LIMITER
LIMITER, RECTIFIER
FILTER, COMPARATOR
LS IO
18
SQUELCH
CIRCUIT
SQ DET
CH ACT
16
17
84
83
MICRO
CONTROLLER
80
U403
85
Figure 2-9 Receive Audio Paths
9.1
Squelch Detect
The radio’s RF circuits are constantly producing an output at the discriminator (IF IC). This signal
(DISC AUDIO) is routed to the ASFIC CMP’s squelch detect circuitry input DISC (U504-pin 2). All of
the squelch detect circuitry is contained within the ASFIC CMP. Therefore from a user’s point of
view, DISC AUDIO enters the ASFIC CMP, and the ASFIC CMP produces two CMOS logic outputs
based on the result. They are CH ACT (U504-16) and SQ DET (U504-17).
The squelch signal entering the ASFIC CMP is amplified, filtered, attenuated, and rectified. It is then
sent to a comparator to produce an active high signal on CH ACT. A squelch tail circuit is used to
produce SQ DET (U504-17) from CH ACT. The state of CH ACT and SQ DET is high (logic “1”)
when carrier is detected, otherwise low (logic “0”).
CH ACT is routed to the µP pin 84 while SQ DET is routed to the µP pin 83.
SQ DET is used to determine all audio mute / unmute decisions except for Conventional Scan. In
this case CH ACT is a pre-indicator as it occurs slightly faster than SQ DET.
2-20
9.2
THEORY OF OPERATION
Audio Processing and Digital Volume Control
The receiver audio signal (DISC AUDIO) enters the controller section from the IF IC where it is.DC
coupled to ASFIC CMP via the DISC input U504-pin 2. The signal is then applied to both the audio
and the PL/DPL paths
The audio path has a programmable amplifier, whose setting is based on the channel bandwidth
being received, an LPF filter to remove any frequency components above 3000 Hz, and a HPF to
strip off any sub-audible data below 300 Hz. Next, the recovered audio passes through a deemphasis filter (if it is enabled to compensate for Pre-emphasis which is used to reduce the effects
of FM noise). The IC then passes the audio through the 8-bit programmable attenuator whose level
is set depending on the value of the volume control. Finally the filtered audio signal passes through
an output buffer within the ASFIC CMP. The audio signal exits the ASFIC CMP at AUDIO output
(U504 pin 41).
The µP programs the attenuator, using the SPI BUS, based on the volume setting. The minimum /
maximum settings of the attenuator are set by codeplug parameters.
Since sub-audible signaling is summed with voice information on transmit, it must be separated
from the voice information before processing. Any sub-audible signaling enters the ASFIC CMP
from the IF IC at DISC U504-2. Once inside, it goes through the PL/DPL path. The signal first
passes through one of the two low-pass filters, either the PL low-pass filter or the DPL/LST low-pass
filter. Either signal is then filtered and goes through a limiter and exits the ASFIC CMP at LSIO
(U504-pin 18). At this point, the signal will appear as a square wave version of the sub-audible
signal which the radio received. The µP U403 pin 80 will decode the signal directly to determine if it
is the tone / code which is currently active on that mode.
9.3
Audio Amplification Speaker (+) Speaker (-)
The output of the ASFIC CMP’s digital volume pot, U504-pin 41 is routed through DC blocking
capacitor C5049 to the audio PA (U502 pin 1 and 9).
The audio power amplifier has one inverted and one non-inverted output that produces the
differential audio output SPK+/SPK- (U502 pins 4 and 6)
The audio PA is enabled via the ASFIC CMP (U504-GCB1). When the base of Q501 is low, the
transistor is off and U502-pin 8 is high, using pull up resistor R5041, and the audio PA is ON. The
voltage at U502-pin 8 must be above 8.5 Vdc to properly enable the device.
If the voltage is between 3.3 and 6.4 V, the device will be active but has its input (U502-pins 1/9) off.
This is a mute condition which is used to prevent an audio pop when the PA is enabled.
The SPK+ and SPK- outputs of the audio PA have a DC bias which varies proportionately with B+
(U502- pin 7). B+ of 11 V yields a DC offset of 5 V, and B+ of 17 V yields a DC offset of 8.5 V. If
either of these lines is shorted to ground, it is possible that the audio PA will be damaged. SPK+ and
SPK- are routed to the accessory connector (P1-pin 1 and 16) and to the control head (connector
J2-pins 19 and 20).
Receive Signalling Circuits
9.4
2-21
Handset Audio
Certain handheld accessories have a speaker within them which require a different voltage level
than that provided by U502. For these devices HANDSET AUDIO is available at control head
connector J2 pin18.
The received audio from the output of the ASFIC CMP’s digital volume attenuator is routed to U505
pin 2 where it is amplified. This signal is routed from the output of the op-amp U505 to J2-pin 18.
From the control head, the signal is sent directly to the microphone jack.
9.5
Filtered Audio and Flat Audio
The ASFIC CMP output audio at U504-pin 39 is filtered and de-emphasized, but has not gone
through the digital volume attenuator. From ASFIC CMP U504-pin 39 the signal is routed via R5034
through gate U509-pin 12 and AC coupled to U505-pin 6. The gate controlled by ASFIC CMP port
GCB4 selects between the filtered audio signal from the ASFIC CMP pin 39 (URXOUT) or the
unfiltered (flat) audio signal from the ASFIC CMP pin 10 (UIO). Resistors R5034 and R5021
determine the gain of op-amp UU505-pin 6 for the filtered audio while R5032 and R5021 determine
the gain for the flat Audio. The output of U505-pin 7 is then routed to P1 pin 11 via DC blocking
capacitor C5003. Note that any volume adjustment of the signal on this path must be done by the
accessory.
10.0
Receive Signalling Circuits
DATA FILTER
AND DEEMPHASIS
DET AUDIO
DISCRIMINATOR AUDIO
FROM RF SECTION
(IF IC)
2
LIMITER
HSIO 19
82
44
DISC
ASFIC_CMP
U504
FILTER
LIMITER
MICRO
CONTROLLER
U403
LSIO 18
80
85
PLEAP
8
PLCAP2
25
Figure 2-10 Receive Signalling Paths
10.1
Sub-Audio Data (PL/DPL) and High Speed Data Decoder
The ASFIC CMP (U504) is used to filter and limit all received data. The data enters the ASFIC CMP
at input DISC (U504 pin 2). Inside U504 the data is filtered according to data type (HS or LS), then it
is limited to a 0-3.3 V digital level. The MDC and trunking high speed data appear at U504-pin 19,
where it connects to the µP U403 pin 80.
2-22
THEORY OF OPERATION
The low speed limited data output (PL, DPL, and trunking LS) appears at U504-pin18, where it
connects to the µP U403-pin 80.
The low speed data is read by the µP at twice the frequency of the sampling waveform; a latch
configuration in the ASFIC CMP stores one bit every clock cycle. The external capacitors C5028,
and C5026 set the low frequency pole for a zero crossings detector in the limiters for PL and HS
data. The hysteresis of these limiters is programmed based on the type of received data.
10.2
Alert Tone Circuits
When the software determines that it needs to give the operator an audible feedback (for a good
key press, or for a bad key press), or radio status (trunked system busy, phone call, circuit failures),
it sends an alert tone to the speaker. It does so by sending SPI BUS data to U504 which sets up the
audio path to the speaker for alert tones. The alert tone itself can be generated in one of two ways:
internally by the ASFIC CMP, or externally using the µP and the ASFIC CMP.
The allowable internal alert tones are 304, 608, 911, and 1823 Hz. In this case a code contained
within the SPI BUS load to the ASFIC CMP sets up the path and determines the tone frequency,
and at what volume level to generate the tone. (It does not have to be related to the voice volume
setting.)
For external alert tones, the µP can generate any tone within the 100-3000 Hz audio band. This is
accomplished by the µP generating a square wave which enters the ASFIC CMP at U504 pin 19.
Inside the ASFIC CMP this signal is routed to the alert tone generator.
The output of the generator is summed into the audio chain just after the RX audio de-emphasis
block. Inside U504, the tone is amplified and filtered, then passed through the 8-bit digital volume
attenuator, which is typically loaded with a special value for alert tone audio. The tone exits at U504pin 41 and is routed to the audio PA like receive audio.
Chapter 3
TROUBLESHOOTING CHARTS
This section contains detailed troubleshooting flowcharts. These charts should be used as a guide in
determining the problem areas. They are not a substitute for knowledge of circuit operation and
astute troubleshooting techniques. It is advisable to refer to the related detailed circuit descriptions
in the theory of operation sections prior to troubleshooting a radio.
Most troubleshooting charts end up by pointing to an IC to replace. It is not always noted, but it is
good practice to verify supplies and grounds to the affected IC and to trace continuity to the
malfunctioning signal and related circuitry before replacing any IC. For instance, if a clock signal is
not available at a destination, continuity from the source IC should be checked before replacing the
source IC.
3-2
1.0
TROUBLESHOOTING CHARTS
Troubleshooting Flow Chart for Receiver RF (Sheet 1 of 2)
START
Problem in 12 KHz and
25 KHz channel spacing
Go to
DC Section
9V on Yes
R310 (LNA)
OK
?
No
Check
RX_EN
Go to
DC Section
No
3V
to U301
Okay ?
Yes
Check Q306, Q300
and U403
Check Q304, D305
and U403
Go to SYN
Section
Go to
DC Section
No
No
RX_EN
ON ?
Yes
LOC_DIST
ON
?
Yes
Check
LOC_DIST
Check
TPI
No
LO
Yes
POWER
OK ?
Check 5V
on R337 (UHF),
R336 (VHF)
No
5V
Yes
(IF AMP)
OK ?
Check 3V
on R339
Go
to A
Check D301-304
Replace IF Filters( FL304, FL301
If problem in 25 KHz spacing
Troubleshooting Flow Chart for Receiver RF (Sheet 1 of 2)
1.1
3-3
Troubleshooting Flow Chart for Receiver (Sheet 2 of 2)
From
A
3V
(IFIC -Vcc)
OK ?
Go to
DC Section
No
Check
the component
No
No
FE Problem
Check visually
FE and BE
components
installation ?
Yes
Installation
OK ?
Yes
Inject - 40dBm (CW)
to RF connector
Check Power on
C335 (UHF) C332 (VHF)
RF
Yes
Power
> -28 dBM
?
Check Power on
C337 (UHF),
C336 (VHF)
Replace
Q305, Q300, U302
Check passive
components
Replace
Q303, Q301
Check passive
components
No
Replace Y301
No
Go to DC Section
3V to
U301
OK
?
Yes
Y301
OK
?
No
Yes
RF
Yes
Power
> -28 dBM
?
Replace Q302, Y300
Check D301 - 304
Replace U300
Check Y301
44.395 MHz
3-4
2.0
TROUBLESHOOTING CHARTS
Troubleshooting Flow Chart for 40 W Transmitter (Sheet 1 of 3)
START
No or too low power when keyed
Check components between
Q100 and RF output,
Antenna Switch D104,
D103, VR102 and Q106
>4A
Current
increase when
keyed?
>500mA & <4A
<500mA
Check PA
Stages
Yes
Control
Voltage at
TP150
>4Vdc?
No
Check 9.3V
Regulator
U501
No
Voltage U103
pin 5 =
4.7V?
Yes
Check power settings, tuning
& components between U103
Pin 3 and ASFIC Pin 6 before
replacing ASFIC
No
U103 Pin 3
<1.6Vdc
Yes
Check
U103
Yes
Short U100
Pin 3 to
ground
U100 Pin 3
>1.8Vdc
No
Check forward
Power Sense
Circuit
Check PA
Stages
Yes
Voltage at
TP150 rises?
No
Check Forward
Power Sense
Circuit
Troubleshooting Flow Chart for 40 W Transmitter (Sheet 1 of 3)
2.1
3-5
Troubleshooting Flow Chart for 40 W Transmitter (Sheet 2 of 3)
Check PA
Stages
No or too low power when keyed
DC
Voltage
at Q101 & Q102
base=0?
Check Q102,
Q101, R122, R165
No
Check U510
Yes
No
DC
Voltage at
U103 Pin
10=8.9V
<2V
Yes
DC
Voltage
at U103
Pin 8
>5V
Check resistive network at
Pin 9 and 10 of U103
before replacing U101
2 to 5V
Check U103 and Resistive
Network at Pin 10 of U103
before replacing U101
Measure DC Voltage at Pin 2 & 3 of U5401
Pin 2
Voltage
0.62 x Voltage
at Pin 1
No
Replace U5410
Yes
Check bias tuning
before replacing
U504
Pin 3
Voltage
0.51 x Voltage
at Pin 1
No
ASFIC
U504
Pin 5 2-3V
Yes
Check components between ASFIC and Q105
before replacing Q105
0V
No
Replace U5410
Yes
DC
Voltage at Supply Voltage
PA_CURRENT
line?
2-3V
Check Final PA Stages
Replace Q105
3-6
2.2
TROUBLESHOOTING CHARTS
Troubleshooting Flow Chart for 40 W Transmitter (Sheet 3 of 3)
Check Final PA Stage
Check components
between ASFIC &
Q100 before replacing Q100
Yes
0V
PA_Bias
Voltage at
R134
Supply Voltage
Replace Q100
1-4V
RF Voltage
after C1044
>100mV?
RF Voltage
after C1044
>100mV?
No
Check FGU (U5301)
No
Check Bias Tuning
before replacing
ASFIC U504
Yes
Voltage
across R122
>2V?
No
Check components
between C1044 &
C1117
No
Check components
between C117 &
Q105
No
Check components
between Q105 &
Q100
Yes
RF Voltage
Q105 gate
>1V?
Yes
RF Voltage
Q100 gate
>7V?
Yes
Check components
between Q100 &
antenna connector
Troubleshooting Flow Chart for Synthesizer
3.0
3-7
Troubleshooting Flow Chart for Synthesizer
Start
NO
Correct
Problem
Check D200, D201,
C2026, C2025, &
C2027
3.3V
at U200
pins 5, 20, 34
& 36
Visual
check of the
Board
OK?
NO
Check 3V
Regulator
U503
YES
YES
YES
5V
at pin 6 of
D200
NO
Is
U200 Pin 47
at = 14.6VDC
?
NO
+5V
at U200
Pin’s
13 & 30
?
NO
YES
Check
R228
Check R201
Is
U201 Pin 19
<40 mVDC in RX &
>4.5 VDC in TX?
(at VCO section)
?
NO
Are
Waveforms
at Pins 14 & 15
triangular
?
NO
YES
NO
NO
Is
there a short
between Pin 47 and
Pins 14 & 15 of
U200
?
Check programming
lines between
U403 and U200
Pins 7,8 & 9
NO
YES
Remove
Shorts
Is
RF level at
U200 Pin 32
-12 < x <-25
dBm
?
YES
Replace U200
NO
Replace
U200
NO
YES
NO
Replace U200
YES
YES
Check
Y201 and associated
Parts
Are
signals
at Pin’s 14 &15
of U200
?
YES
Is
U200
Pin 2 >4.5 VDC in
Tx & <40 mVDC
in Rx
?
Is
16.8MHz
signal at
U200 Pin
23?
NO
Check 5V
Regulator
U503
NO
YES
YES
Is
16.8MHz
Signal at U200
Pin 19
?
If C2052, R208,C2067,
C2068, L210 are OK, then
see VCO
troubleshooting chart
Check uP U403
Troubleshooting
Chart
Do
Pins 7,8 & 9
of U200 toggle
when channel is
changed?
YES
Is
information
from uP U403
correct
?
YES
Replace U200
3-8
TROUBLESHOOTING CHARTS
4.0
Troubleshooting Flow Chart for VCO
RX VCO
Low or no RF Signal
at input to PA
Low or no RF Signal
at TP1
Visual check
of board
OK?
NO
Correct
Problem
NO
Visual check
of board
OK?
YES
YES
Make sure Synthesizer is
working correctly and runner
between U200 Pin 28 and
U201 Pin 14 & 18 is OK
NO
4.5V DC
at U201 Pin 14 & 18
OK ?
4.5V DC
at U201 Pin 14 & 18
OK ?
NO
YES
YES
370mV DC at
U201 Pin 19
OK?
TX VCO
Check runner
between U200 Pin 2
and U201 Pin 19
NO
NO
4.5V DC at
U201 Pin 19
OK?
YES
Is RF available
at base of Q200
YES
NO
Replace U201
Are U201 Pins
15 at 1.0V
10 at 3.9V
16 at 1.8V
YES
Are Q200
Base at 2.9V
Collector at 6.6V
Emitter at 2.2V
If all parts
associated
with the pins
are OK,
replace U201
NO
YES
NO
If all parts associated
with the pins are OK,
replace Q200
NO
Is RF available
at C2060
If parts between
R109 & U201 Pin10
are OK, replace U201
YES
YES
Check parts to pre-driver
If all parts from collector
of Q200 to TP1 are
OK, replace Q200
Power OK but
no modulation
Audio =180mVRMS
at “-” Side of
D205
NO
Replace R212
YES
4.5VDC
at D205
NO
YES
If R211 and R12 are OK,
then replace D205
Replace R211
Troubleshooting Flow Chart for DC Supply (1 of 2)
5.0
3-9
Troubleshooting Flow Chart for DC Supply (1 of 2)
Since the failure of a critical voltage supply might cause the radio to automatically power down,
supply voltages should first be probed with a multimeter. If all the board voltages are absent, then
the voltage test point should be retested using a rising-edge-triggered oscilloscope. If the voltage is
still absent, then another voltage should be tested using the oscilloscope. If that voltage is present,
then the original voltage supply in question is defective and requires investigation of associated
circuitry.
5V
Check VDC on
C5006
Go to 3V
Replace U503
Yes
Yes
V=5V
?
9v<V<9.8v
?
No
No
Check Voltage on
C5042
Go to Start
3V
Check VDC on
C5008
Go to D3_3V
Yes
Replace U508
Yes
V=3.3V
?
9v<V<9.8v
?
No
No
Check Voltage on
C5043
Go to Start
3-10
5.1
TROUBLESHOOTING CHARTS
Troubleshooting Flow Chart for DC Supply (2 of 2)
D3_3V
Check VDC on
C5007
Go to Digital Section
Replace U510
Yes
Yes
V=3.3V
?
9v<V<9.8v
?
No
No
Check Voltage on
C5041
Go to Start
Chapter 4
UHF3 PCB/ SCHEMATICS/ PARTS LISTS
1.0
Allocation of Schematics and Circuit Boards
1.1
UHF3 and Controller Circuits
The UHF circuits are contained on the printed circuit board (PCB) which also contains the Controller
circuits. This Chapter shows the schematics for both the UHF circuits and the Controller circuits. The
PCB component layouts and the Parts Lists in this Chapter show both the Controller and UHF circuit
components. The UHF and Controller schematics and the related PCB and parts list are shown in
the tables below.
Table 4-1 UHF3 25-40 W Diagrams and Parts Lists
PCB :
8486577Z01 Main Board Top Side
8486577Z01 Main Board Bottom Side
Page 4-4
Page 4-5
SCHEMATICS
Main Circuit
Transmitter
Synthesiser and VCO
Receiver Front and Back End
DC and Audio Ccts
Microprocessor and Controller Ccts
Power Control Cct
Page 4-6/Page 4-7
Page 4-8/Page 4-9
Page 4-10/Page 4-11
Page 4-12/Page 4-13
Page 4-14/Page 4-15
Page 4-16/Page 4-17
Page 4-18
Parts List
8486577Z01
Page 4-19
Controller version is T1
Table 4-2 UHF2 25-40 W Diagrams and Parts Lists
PCB :
8486577Z03 Main Board Top Side
8486577Z03 Main Board Bottom Side
Page 4-32
Page 4-33
SCHEMATICS
Main Circuit
Transmitter
Synthesiser and VCO
Receiver Front and Back End
DC and Audio Ccts
Microprocessor and Controller Ccts
Power Control Cct
Page 4-34/Page 4-35
Page 4-36/Page 4-37
Page 4-38/Page 4-39
Page 4-40/Page 4-41
Page 4-42/Page 4-43
Page 4-44/Page 4-45
Page 4-46
Parts List
8486577Z03
Page 4-47
Controller version is T1
4-2
UHF3 PCB/ SCHEMATICS/ PARTS LISTS
Notes
UHF 25-40 W Band 3 PCB 8486577Z01 / Schematics
2.0
4-3
UHF 25-40 W Band 3 PCB 8486577Z01 / Schematics
FILT_SW_B+
FILT_SW_B+
RX
RX
9V
9V
PA_BIAS
MAIN COMP_B+
PA_BIAS
COMP_B+
DET_VFWD
DET_VFWD
PWR_SET
PWR_SET
INTEGRATOR
PA_CURRENT
COMPARTMENT
INTEGRATOR
RX_EN
RX_EN
TX_EN
TX_EN
PA_CURRENT
UHF3 Interconnection
between Main Board
UHF3 (465-495 MHz) 25-40 W 8486577Z01, Top Side
1
R232
L214
SH202
C2073
R212
R211
L215
C2062
1
C2078
13
C2001
R225
R226
C2027
R458
R459
R444
R441
R472
2
D401
R5050
R5075
C5071
1
R5019
C5087
8
5
U505
VR504
4
SH200
C5076
R5066
C5048
C5010
C5023
C5028
C5013
C5020
43
6
C5102
M2
R5064
R5063
R5033
R5009
R5084
9
R5018
C5005
1
R5024
C1123
R5040
R461
U502
C5034
C5025
C5026
16
C5044
R5074
C5029
U509
9
8
R5073
2
Q503
R5082
D500
2
C5001
R5085
C5038
D513
2
R5081 C5096
2
Q108
C1115
C1064
C1100
C1116
L119
R601
C620
C622
R5087
C629
R602
2 Q500
C662 C628
R5089
C621
C5111
R5048
C5110
R5039
C624
C625
C627
C633
C632
C678 C631
C623
R610 C630
2
R5079
R5065
C5088
R5021 C5014
C5052
U517
C5035
R5053
2
C5054
C5053
C5011
R5080
TP3
C5050
C1125
D502
37
R5001
R193
L122
C1099
C1152
M107
C1253
R198
R188 C1153
L120
C5024 25
4
R5038
3
C5047
R5070
C5046
C5012
C5074
C5089
C5015
R5068
C5095
5
1
C5033
1 R5045
C5081
8
2
R5054
U506
1
C1129
U504
C5030
R5022
5
M6
C1084
1
C5079
C5022
R5086
C1122
C5019
R5057
R5056
4
R5067
C1038
C1074 R182
C1039
U501
R5052
C5003
R5046
C5090
C1131
L104
C5062
C5078
C5057
C1044
C1281
VR500
VR501
R5032
R5034
R450
C5004
C5059
13
C1034
R451
8
R174
R5031
M3
R159
R430
1
21
M110
R445
R5000
L107
U402
M104
1
C1113
C1097
C5027
C2026
16
R440 R406
C1088
C5103
D200
M9
R5044
R228
C1063
C1155
R186
Q414
R171 9
R109
C1264
C1263
4
C110
U515 R5043
C2014
C1033
D400
2
C2033 C2004
U101
7
R151
8
1
C1254
2
R5047
U200
C1041
R173
R148
R187
C1154
C1114
C1098
R5055
25
1
C5101
C2074
1
L105
C1117
C1042
C1151
R196
R431
C490
3
R178
R179
C1119
R194
C1118
2
3
C1270 C1268
C1012
C1095
2
Q415
U508 2
R101
R5077
R217
M100
22
R5010
C411
C402
RT100
C1283
R197
R473
C2052
L210 R208
R206
37
R200
R224
C2002
C1258
C1031
C1057
1
1
Q400
M106
R199
Q407
C1275
Q104
2
C2016
C1255 C1014
C5018
C5070
C1256
C1269
C1001
R429
L213
C1156
C2055
C2024
C1052
C1108
C1267
C5008
C1082
5
C1251
3
R439
C406
C414
R428
L207
C1124
Q100
6
C1252
C2025
C5066
L103
C2067
C5042
7
C1005
4
R462
C2066
C5043
8
C1274
C1009
C1037
C418
L206
C5064
R5094 C5118
R5100
C1023
R234
C2012 C2030
C2068
C5117
C1007
M4
C5056
C2057
R5011
C5116
R5099
M103
L205
1
R144
8
1
8
L127
2
D204
U503
U500
C1279
5
4
5
C1276
C1021
R195
R202 D201
L211
C2069
R5098
L128
C2028
C304 C305
4
M105
L204
C2063
C5006
D104
L203
C312
C5115
C1006
C5113 R5093
C1278
C1280
C1017
C2059 C2058
C364
D203
8 5
U301
4
C5068
C5016
R5097
R5096
C313
R5095
R5092
R146 C5114
C1277
C2064
R339 C369
2
5
4
FL300
3
2
C336
L126
C2013
C360 R323
R309
C337
R311
L303
2
Q305
L305
6
R329
C315
J11
C604
C609
C619
C605
C618
C603
C616
C617
C614
C608
C611
C615
C612
C602
C610
C606
C607
C613
M1
R332 C322
C362
C1004
C2036
L315 C306
R321
R337
R312
C307
R328 C302
C301
C309
2
R313
C1025
R222 R233
R303 C361
4
R320
2
M109
C1020
C1008
D205
3
Y301
C308
Q302
Y300
R335
C1013
C2061
2
C359
C318
C320
10
11
C1011
L130
R221
C2056
R325
U516
R333
R318
C319
20
R327
C311 C310
C317 R314
M5
L113
R304
R306
U300
FL302
R302
R319
D302
C314
C316
M108
L114
1
R315
R305 R316 D301
C1016
C303
D303 R324
L111
C371
C365
CR300
R322
2
2
3
D103
R308
FL303
R317
FL301
4
2
C1010
R307
FL304
3
C1026
D304
4
1
C626
4-4
UHF 25-40 W Band 3 PCB 8486577Z01 / Schematics
P1
C5100
VR693
R5083
C5021
C5080
C5032
C5051
R5071
C1000
R166
R169
C1103
R189
C1040
R138
C1104
C1065
R192
R106
2
C1067
C1130
L100
C1111 R105
C1109
Q103
R172
L108
C1068
R103
R185 C1035
R107
Q106
VR102
2
R108
D107
1
R121
C1079
D108
R163
R162
C1076
R152
R104
C1069
C1101
R119
D106
C1272
C1271
VR101
2
D102
2
C1110
R120
R143
1
C1102
C1077
R227
C2044
C1078
C339
CR301
2
C370
C352
R310
2
C349
R300
Q301
Q303
L301
R326
R330
C346
C355
C357
SH300
R331
SH301
C342
C344 C347
C332
L313
C335
C333
C330
C348
L311
L312 C343
L314
C331
C353
L310
C326
C340
C345 C328
C368
L309
C338
C341
C334
C300
L300
3
T300
6
4
U302
C321
C358 D305
2
R334
C327
R338
L304
C1121
R340
L302
C354
C356
C325
L306
C329
C2032
R213
R216 C2043
10
1
C2021
SH201
L308
L102
Q306 2
C2065
R223
R346
C2007
C2042
C2008
L209
R219
R220 C2011
C2037
Q200
R203
Q304
C2003
C2031 R214
U201
L202
C2018
R230
R215
R235
C366
1
8
U100
5
C1046
4
C1045
L101
Q300
D101
C2071
C2041
C2060
C324
SH302
L212
C2038
C5040
C2017
C2020
R5002
C2029
R164
R231
L208
C1049
Y200
1
C5039
C2040
20
R209
TP200
TP201
C2076
R201
C2072
R207
Q201
3
D202
L216
R218
R205
C2048
C2046
C2045
Y201
C2047
C2198
R204 C2129
4
R229
C2070
C2054 C2053
R210
C2049
TP4
1
C2039
C2010
L217
C2034 C2006
L200
C2015
C2005
C2035
C2023
C2000
L307
C1047 R301
C1048 C367
TP1
R345
11
C1085
TP409
C1071
4
6
T301
3
R141
R336 C323
C351 C350
C2019
R117
R157
C1083
C2051
1
R161
R160
C1080
R183
C403
TP406 C415
C407
TP404
TP407
1
R118
D105
R190
R191
L125
C1081
R167
C1036
C1029
R181
R170
R142
C1050
R426
C412
R414 R427 R415
M101
M102
1
2
Q105
3
R139
C1054
C1062
C1059
R156
1
U103
7
8
14
C1032
R158
C1043
C2050
TP400
L115
R140
C410
2
2
TP150
J2
C5045
C1107
4
5
U102
1
8
2
R149
C1051
R135 C1060 C1053
26
U403
C413
R471
L124
C1075
TP410
R150
C1273
R176 C1157
C1072
C1260
C1261
R145
R122
51
U405
8
2
Q107
C1028
C1106
C1002
R184
C1027
C1282
C405
76
TP408
9
1
32
R424
C404 R425
TP402
R401 R460 C1093
U404
R443
C408
R463 Q417 C5017
2
C5069
C5007
R423
R468
C421
16
17
C416
Q102
Q101
2
C1096
2
Q401
Q403
4
U510
8
5
TP425
R137
R168
1
Q504
C5041
5
U400
1
4
2
D100
L118 C1070
C1066
R180
R130
Q404
R435
Q411
R457
R442
8
R111
R132
C1056
C5084
C5061
R453
R454
C1132
Q412
C400
L117
R126
R175
R131
R134
C1112
C1089
R128
2
1
C1126
1
R5027
C1090
29
30
C422
R5072
C1094
R165
C5085
Q408
R5076
C401
R127
R153 R155
Q405
2
C5009
R434
R438 R422 R470
R469
Q413
R129
C1061
C1092
C1086
R136
C1091
VR400
R436
2
R5035 C5065
R5060
R466
C5077
R604
32
31
2
J3
TP500
TP401
16
L121
VR401
29
28
R5042
TP403
C423
VR402
R467
R603
3
R5078
R5061
C5036
4
R5088
R5058
6
R5014
5
TP405
2
C5058
C5075
2
1
1
U507
5
8
C5091 C5031
R5008 R5013
R5059
S5010
4
R5016
R5026 C5082
R455
Q416
C1055
R147
C1073
C1087
Q410
R110
C1128
C1127
R433 Q409
R456
C5098
C5073
Q501
C5049
R5028
VR502
R5103
2
D501
R5017
C5002
L501
R5051 R5041
C5120
L502
C5097
C5104
TP556
C5072
C5092
R5062
R5025
C5119
R5049 C5055
C5060
R5020 R5030
C5037
R5036
Q506
R5023
Q505
2
C5063 U514
2
Q502
R5037
TP555
C5094 R5029
D511
R5069
R432
2
P2
TP2
L500
R177 R112
1
R116 R115
C5086
C5083
R405 R421
R113
R114
VR696
VR695
2
C5000
C5067
VR503
R407
R404
VR697
2
2
D402
R403
4-5
C417
C5099
R615
VR699
VR694
R402
2
VR692
2
2
VR698
R600
UHF 25-40 W Band 3 PCB 8486577Z01 / Schematics
C2022
C2009
L201
UHF3 (465-495 MHz) 25-40 W 8486577Z01, Bottom Side
4-6
UHF 25-40 W Band 3 PCB 8486577Z01 / Schematics
FILT_SW_B+
FILT_SW_B+
D3_3V
D3_3V
TX_EN
SPI_CLK
SPI_MOSI
SPI_MISO
RX_EN
LOC_DIST
RSSI
SYNTH_CS
SYNTH_LOCK
ASFIC_CS
CH_ACT
SQ_DET
LSIO
HSIO
F1200
uP_CLK
J3-31
J3-30
J3-29
J3-32
Option Board
17
16
15
2
1
6
3
7
18
19
10
8
5
13
NC ELP ONLY
OPT_EN_OPBD
OPT_DATA_R_OPBD
9V
R604 0
NC ELP ONLY
DNP
NC ELP ONLY
Keypad/Display
DISPLAY_CS_CH
SHIFT_R_CS
COMM_DATA_SEL_CH
KEYPAD_COL_CH
KEYPAD_ROW_CH
SCI_CH
J3-17
J3-16
J3-15
J3-2
J3-1
J3-6
J3-3
J3-7
J3-18
J3-19
J3-10
J3-8
J3-5
J3-13
1
6
3
9
8
17
5
10
BOOT_EN_IN_CH
J3 - DNP
31
30
29
32
RESET
VS_INT
VS_RAC
VS_CS
VS_GAIN_SEL
SERIAL CLOCK
VOICE STORAGE AUDIO SELECT J3-4
SERIAL DATA SEND
DIGITAL 3.3 VOLT SUPPLY J3-12
SERIAL DATA RETURN
ANALOG 3.3 VOLT SUPPLY J3-21
VOICE STORAGE INT
RESET J3-14
Option Board Connector
VOICE STORAGE RAC
EXTERNAL_MIC J3-22
28 Pins Connector
VOICE STORAGE CS
TX AUDIO SEND J3-28
VOICE STORAGE GAIN SELECT
TX AUDIO RETURN J3-26
KEYPAD ROW
POST-LIMITER FLAT TX AUDIO RETURN J3-24
OPTION BOARD ENABLE
DETECTOR AUDIO SEND J3-27
UNMUTED RX AUDIO SEND J3-25
DATA READYREQUEST
DISPLAY DRIVER CHIP SELECT
RX AUDIO RETURN J3-23
BACKLIGHT J3-9
DISPLAY_DRIVER_COMMAND/DATA_SEL
KEYPAD COLUMN
GND J3-20
GND J3-11
PUSH TO TALK
J2-1
J2-6
J2-3
J2-9
J2-8
J2-17
J2-5
J2-10
9.3V
D3_3V
DISPLAY_DRIVER_CS_LN
HANDSET_RX_AUDIO
SHIFT_REG_CS
DISPLAY_DRIVER_COMMAND/DATA_SEL
MIC_AUDIO
KEYPAD_COLUMN
KEYPAD_ROW
SCI_PROGRAMMING
SPI_MOST
SPKRSPKR+
BOOT/RESET
J2-21 J2-22
G1 G2
MIC_PTT_CH
HOOK_CH
DISPLAY_DRIVER_RESET
SPI_CLK
GND
GND
16 J2-16 MIC_PTT
13 J2-13 HOOK
C604
39.p
C605
39.p
C606
39.p
C607
39.p
C608
39.p
C609
39.p
DNP
DNP
C610
39.p
C611
39.p
0
3V
R603
DNP
NC ELP ONLY
9V
D3_3V
J2-12 12
J2-7 7
J2-18 18
J2-15 15
J2-20 20
J2-19 19
J2-2 2
J2-4 4
J2-11 11
J2-14 14
C602
39.p
Control Head Connector
C612
39.p
C613 C614 C615 C616 C617 C618 C619
39.p 39.p 39.p 39.p 39.p
39.p 39.p
DNP
1
C603
39.p
D3_3V
4
12
21
14
22
28
26
24
27
25
23
9
20
11
TO SHEET 1
VS_AUDIO_SEL
Place capacitors near J2
Place capacitors near J2
2
R600
0.
VOL_INDIRECT
Internal SPKR+ Jumper
DIGITAL
VSTBY
ONOFF_SENSE
EMERGENCY_SENSE
VOX
BATT_SENSE
FILT_SW_B+
Accessory Connector
EXT_ALARM_OUT
EXT_MIC_PTT
PROG_IN
PROG_I/O
PROG_I/O
PROG_I/O
PROG_O-ACC_C_4
PROG_I-ACC_C_3
PROG_I-ACC_C_6
4 P1-4
3 P1-3
6 P1-6
R615
100.
PROG_IO-ACC_C_8
PROG_IO-ACC_C_12
PROG_IO-ACC_C_14
C633
39.p
8
12
14
7
P1-8
P1-12
P1-14
P1-7
P1-1 1
P1-16 16
P1-2 2
P1-10 10
P1-5 5
P1-11 11
P1-13 13
P1-15 15
P1-9 9
R601
R610
330.0
220.
R602
0
C662
39.p
C632
39.p
C631 C630 C629 C628
39.p 39.p 39.p 39.p
C623 C622
39.p 39.p
C624
39.p
Accessory Connector
C627
39.p
C626
39.p
C625
39.p
Place capacitors near J2
VR699
20.0
UHF3 (465-495 MHz) 25-40 W Main Circuit (Sht 1 of 2)
VR698
20.0
VR697
20.0
VR696
20.0
1
1
1
2
2
VR695
20.0
1
2
1
1
1
2
1
2
Place capacitors near J2
VR693
33.
VR694
20.0
VR692
20.0
C621
39.p
C620 C678
39.p 100.n
UHF 25-40 W Band 3 PCB 8486577Z01 / Schematics
4-7
TO SHEET 2
RX_EN
TX_EN
(SOURCE) (SOURCE)
3V D3_3V 5V
3V D3_3V 5V
SPI_MOSI
COMP_B+
COMP_B+
PA_CURRENT
PWR_SET
ASFIC_CS
CH_ACT
FILT_SW_B+
FILT_SW_B+
(SOURCE)
LSIO
9V
9V
9V
DC & AUDIO
FILT_SW_B+
uP_CLK
VS_AUDIO_SEL
DET_VFWD
5V
RESET
VS_MIC
TX_AUDIO_SEND_OPT_BRD
TX_AUDIO_RETURN_OPT_BRD
POST_LIMITER_FLAT_TX_AUDIO_RETURN_OPT_BRD
DETECTOR_AUDIO_SEND_OPT_BRD
UNMUTED_RX_AUDIO_SEND_OPT_BRD
RX_AUDIO_RETURN_OPT_BRD
3V
5V 3V
SPI_CLK
SPI_MOSI
SYNTH_CS
SYNTH_LOCK
INTEGRATOR
INTEGRATOR
DET_VFWD
9R TX_INJ
TX_INJ
FGU
RX
BOARD HOLES
MOD_IN
RX_INJ
PLTD_HOLE3_5x6_0_TRIMMED
M3
PLTD_HOLE3_5x7_0
(SOURCE)
5V_CH
1
9R 5V 9V 3V
RSSI9R 5V 9V 3V
RX_EN
DEMOD
DEMOD
1
GND
M104
PLTD_HOLE1_4X1_8
1
GND
M110
M109
M103
PLTD_HOLE1_4X1_8
1
GND
TEST_POINT
U517
PLTD_HOLE1_4X1_8
PEDS FOR GND CONTACTS
M108
1
TP3
M107
DC Connector
1
GND
1 P2-1
2 P2-2
M106
1
TP2
HOLES FOR PA SHIELD
U516
PLTD_HOLE1_4X1_8
M105
1
TEST_POINT
RX
BW_SEL
LOC_DIST
PLTD_NUT
M9
GND
B+
RX_INJ RX
1
1
1
1
1
1
BW_SEL
VOL_INDIRECT
M5
PLTD_HOLE3_5x7_0_TRIMMED
1
MOD_OUT
M2
1
16.8MHz
1
GND
16.8MHz
M1
PLTD_HOLE3_5x7_0
GND
MIC_AUDIO_CH
SPKRSPKR+
EXTERNAL_MIC_AUDIO_ACCESS_CONN
IGNITION
FLAT_TX_AUDIO_INPUT_ACCESS_CONN
RX_AUDIO_OUTPUT_ACCESS_CONN
VREV_BUFFER_IN
9R
HANDSET_RX_AUDIO_CH
VSTBY
ONOFF_SENSE
EMERGENCY_SENSE
VOX
BATT_SENSE
VREV_BUFFER_IN
POWER CONTROL
GND
F1200
PWR_SET
FILT_SW_B+
(SOURCE)
SQ_DET
HSIO
PA_CURRENT
PA_BIAS
PA_BIAS
SPI_CLK
GND
(SOURCE)
EMERGENCY_ACCES_CONN
UHF3 (465-495 MHz) 25-40 W Main Circuit (Sht 2 of 2)
4-8
UHF 25-40 W Band 3 PCB 8486577Z01 / Schematics
(SOURCE)
PA_FILT_B+
2113740F57
C1053
180.p
COMP_B+
R137
39.K
FILT_SW_B+_PA
R168
2.2K
0662057A57
C1072
120.p
2113740F53
U103
MC3303 4
8
R130
0.
V_CTRL_PREDRIVER
0662057B47
DNP
C1060
120.p
9
10
C1000
120.p
FLT_9V
R165
2.4K
0662057A58
C1112
39.p
C1111
39.p
C1110
39.p
C1109
39.p
C1106
39.p
C1089
120.p
C1107
120.p
R122
4.7
0662057C19
C1115
39.p
C1103
33n
C1027
10uF
C1040
1.n
2113741F25
VCNTR3
R138
36.K
0662057A86
C1260
C1261
C1264
C1263
10.n
1.n
120.p
100n
2113743K15 2113741F25 2113740F53 2113741F49
PLACED NEAR R122
C1074
120.p
2113740F53
C1039
.068uF
2113743E13
V_CTRL_DRIVER
U102
LM2904
5113818A01
R175
560.
0662057A43
1
DNP
2
8
3
4
L105
18.n
2462587N44
C1057
120.p
M100
HEATSINK
2680499Z01
DNP
470pF
C1157
TX_INJ
R174
R173
150
150
0662057A29 0662057A29
V_CTRL_PREDRIVER
C1041
R171
470.p
560.
2113740F67 0662057A43
8 NC1
9 NC2
10 NC3
15 NC4
R176
560
DNP
C1117
30.p
2113740F38
U101
30C65
16 RFIN RFOUT1 6
1 VCNTRL RFOUT2 7
14 VD1
VG1 2
11 G2
VG2 3
GND1
GND2
GND3
GND4
EP
C1044
120.p
2113740F53
R109
36
0662057A14
R190
22
0662057C35
C1037
C1064
C1001
.068uF
120.p
1.0u
2113740F53 2113743E13
2311049A08
R193
10
DNP
MRF 1518
Q105
L122
13.85nH
2460591C23
C1258
C1014
36pF
4.7pF
2113740A42 2113740A19
LOAD_3
C1151
4.7pF
DNP
C1251
6.2pF
2113740A23
C1042
120.p
2113740F53
C1038
22n
DNP
R159
6.8K
DNP
C1155
4.3p
DNP
2113740F28
C1153
C1154
11.p
C1152
18.p
15.p
2113740F33
DNP
R178
51.
0662057A18
R196
100K
0662057A97
R179
51.
0662057A18
C1253
12pF
2113740A31
C1267
C1268
33pF
33pF
2113740A41 DNP
R195
10
R197
2.7K
0662057A59
R106
22
0662057C35
DNP
R158
6.8K
IF106
LOAD_2
DNP
V_CTRL_DRIVER
C1033
10.n
2113741F49
C1063
120.p
2113740F53
R188
0
R189
100K
Q107
4813824A10
C1065
120.p
2113740F53
C1282
120.p
0662057A97
R184
2.7K
0662057A59
D100
DNP
R134
2.7K
PA_BIAS
VCNTR3
0662057A59
C1092
39.p
DNP
R131
100.K
0662057A97
L121
57R01
FILT_SW_B+_PA
C1086
39.p
2113740F41
VCNTR2
L118
57R01
9V
VCNTR1
C1070
C1126
120.p
120.p
2113740F53 2113740F53
Q101
4813824A10
R182
10.K
0662057A73
C1129
C1084
39.p
39.p
2113740F41 2113740F41
UHF3 (465-495 MHz) 25-40 W Transmitter (Sht 1 of 2)
R153
27K
0662057A83
U103
MC3303
R170
510.
0662057A42
R136
36.K
0662057A86
Q102
4813824A10
R155
27K
0662057A83
C1036
0.1uF
2113743E20
R167
2.2K
0662057A57
R139
39.K
0662057A87
FLT_9V
VR101
6.8
4813830A18
R192
22
0662057C35
2113740F53
C1283
120.p
2113740F53
R186
10K
0662057A73
R187
100K
0662057A97
IF103
C1252
150pF
2113740A59
C1269
C1256
C1270
33pF
12pF
33pF
2113740A31 2113740A41 DNP
Q108
4813824A10
PA_CURRENT
RX_EN
DNP
C1255
150pF
2113740A59
DNP
C1032
C1043
22n
120.p
2113743E07 2113740F53
PLACED NEAR CHIP’s PIN
IF104
C1254
6.2pF
2113740A23
C1156
27pF
2113740A39
C1012
4.3pF
DNP
R191
22
0662057C35
R194
10
4
5
12
13
17
L107
11.030n
2460591B04
0662057C01
R128
R129
R126 R127 0
0
0
0
0662057C01
VCNTR2
C1031
3.3n
2113741F37
POS
C1119
120.p
2113740F53
C1271
C1272
.033uF
120pF
2113740F53 2113743E10
MRF1513’s Thermal pad
L104
56.n
2462587N50
1
C1118
6.8p
2113740F23
IF105
C1116
C1100 39.p
120.p
C1099
120.p
0662057C01
R166 2.7K
DNP
2113740F53
FILT_SW_B+
L119
57R01
FILT_SW_B+_PA
R169
2.K
C1061
120.p
DNP
0662057C01
R147
2.7K
0662057A59
FILT_SW_B+
LOAD_3
IF109
11
VCNTR1
IF107
Place inside of the PA compartment
IF108
L100
57R01
7
5113819A04
5
C1062
120.p
2113740F53
FLT_9V
11
C1281 120.p
2113740F53
C1028
C1054
100n
120.p
2113740F53 2113743K15
TPSM2_032X
6
4
R180
47.K
0660082A89
V_REF_OPAMP
4813824A10
Q104
R181
47.K
C1066
C1029
0660082A89
120.p
100n
2113740F53 2113743K15
1
TEST_POINT
TP150
V_CNTRL
R198
100K
0662057A97
R199
2.7K
0662057A59
FILT_SW_B+_PA
C1104
33.n
2113743E10
UHF 25-40 W Band 3 PCB 8486577Z01 / Schematics
4-9
R132
100K
PA_CURRENT
DNP
R111
1K
0662057A49
R114
10K
0662057A73
R177
DNP
4 5113818A01 100
7
8
FILT_SW_B+_PA
120.p
5
C1055
120.p
1
R101
1.639m
C110
120.p
4
6
C1056
R113
120.p
10K
0662057A73
R110
1K
0662057A49
2
C1095
39pF
LM2904
U102
FINAL_CURRENT_SENSE
C1073
R115
10K
0662057B05
R112
200K
0662057A73
10K
R116
Current sense protection(option)
3
LOAD_2
C1273
120pF
2111078B44
1
C1002
120pF
2111078B44
L115
17nH
L125
17nH
2460592A01
GND
PLTD_HOLE3_5x7_0_TRIMMED
M4
L117
57R01
L124
57R01
V_REVERSE
2460592A01
R104
120.
0683962T51
Coupler
2111078B18
2111078B27
Q100
MRF1570
4813828C32
6
2 IN1
OUT1
7
3 IN2
OUT2
C1017
30pF
DNP
1 GND1
4 GND2
5 GND3
8 GND4
9 GND5
10 GND6
C1005
30pF
TO SHEET 2
C1004
15pF
C1008
3.9pF
C1009
6.8pF
DNP
2111078B03
C1279
30pF
DNP
C1275
15pF
2111078B03
C1280
3.9pF
C1021
9.1p
DNP
C1007
3.9pF
DNP
L127
13.9nH
2460591B77
2111078B18
2111078B27
C1274
30pF
L126
13.9nH
2460591B77
V_forward
C1278
C1277
3.9pF
3.9pF
DNP
2111078B03
C1276
6.8pF
DNP
D104
4802482J02
2111078B01
C1013
3.3pF
L113
2460592A01 L111
17.n
17.n
L128
2460592A01 17nH
2460592A01
2111078B32
2113740F53
C1068
120.p
C1069
13.p
2113740F30
C1011
39.p
C1023
12pF
R103
120.
0683962T51
C1020
10pF
C1016
10pF
C1026
6.2pF
ANTENNA
1
2
L130
3
R150
390nH G2
10K
G1
0662057A73
C1025
5.6pF
2111078B13 2111078B13 2111078B08
2462587T22
2111078B15
M101
3980686Z01
1 TAB1 TAB22
L114
18.n
R105
470.
0662057A41
2485873L01
M102
3980686Z01
1TAB1 TAB22
PA_FILT_B+
R185
L108
10K
R108
390.0n
0662057A73 51.000
0680194M18 2462587T22
2113740F41
IF111
INTEGRATOR
C1081
39.p
DNP
R183
100.
0662057A25
DET_VFWD
R160
3.3K
0662057A61
IF110
C1080
39.p
2113740F41
R161
3.3K
0662057A61
C1035
120.p
2113740F53
D105
4805218N57
R118
100.
C1101
20.p
2113740F34
VR102
5.6
4813830A15
R107
51.000
0680194M18
D103
4802482J02
2111078B18
C1010
15pF
C1006
15pF
2111078B18
R172
470.
0662057A41
0662057C51 0662057C51
INTEGRATOR
R162
3.3K
0662057A61
ANTENNA_CONTACT
RX
C1108
6.2pF
2113740F22
R157
56.K
0662057A91
Q103
4813824A06
IF101
TX_EN
C1077
39.p
2113740F41
C1130
C1067
39.p
120.p
2113740F532113740F41
R152
100.
IF112 0662057A25
IF100
ANTENNA_CONTACT
Q106
4805128M27
R119
100.
D106
4805218N57
VREV_BUFFER_IN
Antenna Connector
J11-1
J11-2
J11-3
J11-5
J11-4
D107
4805218N57
V_REVERSE
C1076
13pF
C1079
120pF
R163
3.3K
C1102
20.p
2113740F30 2113740F53 0662057A61 2113740F34
R121
R120
100
100
0662057C51 0662057C51
D108
4805218N57
U103
MC3303
5113819A04
R142
22.K
0662057A81
1
11
3
4
2
R143
18K
0662057A79
R149
22.K
0662057A81
C1059
120.p
2113740F53
IF102
PWR_SET
C1091
39.p
R156
10.K
0662057A73
R151
9.1K
R135
36K
FINAL_CURRENT_SENSE
D102
C1050
120.p
0662057A86
U103
MC3303
4
13
14
12
R145
11
22.K
FLT_9V
0662057A72
R148
22.K
120.p
C1051
L103
1.u
C1052
120.p
RT100
47.0K
V_REF_OPAMP
PA’s Temp Sensor
UHF3 (465-495 MHz) 25-40 W Transmitter (Sht 2 of 2)
4-10
UHF 25-40 W Band 3 PCB 8486577Z01 / Schematics
5V
5V
L217
390nH
C2000
2.2uF
C2034
120.p
C2015
0.1uF
R225
150.
C2026
10n
3V
L200
390nH
3V
K3
K2
K1
C2025
10n
C2055
22p
C2023
10n
R228
100.
D200
C2024
10n
C2005
2.2uF
A3
A2
A1
C2016
0.1uF
C2004
2.2uF
R226
150.
C2035
120.p
C2027
10n
C2198
1.n
K3
K2
K1
NC
A3
A2
A1
NC
23
XTAL1
24
XTAL2
8 CLK
9 CEX
SPI_CLK
FREFOUT 19
41
MODOUT
10 MODIN
7 DATA
30 SFIN
SYNTH_CS
35
21
MOD_IN
40
39
SPI_MOSI
VMULT1
VMULT2
VMULT3
U200 VMULT4
PVREF FRACN_63A27
VBPASS
AUX1
AUX2
BIAS1
AUX3
BIAS2
AUX4
18 REFSEL
42 CCOMP
C2006
2.2uF
C2045
120.p
17 NC1
29 NC2
31 NC3
R200
100.K
IOUT
IADAPT
LOCK
ADAPTSW
SFOUT
INDMULT
WARP
PD_GND
C2047
120.p
C2049
120.p
DNP
C2129
120.p
TEST1
38
TEST2
6
22 DGND
33 AGND
44 PRE_GND
C2048
120.p
48
1
2
3
R224
1.5K
43
45
4
46
28
16
25
R217
1.3K
R234
39.
R206
120.K
TEST_POINT
1
TP201
C2051
220p
1
DNP
R204
0.
V_SF
R210
100.K
DNP
Y201
14R06
FREQ
LVFRACN Shield
UHF3 (465-495 MHz) 25-40 W Synthesiser and VCO (Sht 1 of 2)
2
L210
47.n
C2067
5.1p
C2068
5.1p
GND1
OUT
GND
IN
4
1
4
3
VCC
DNP
OUT VCON
1
GND
C2053
120.p
C2002
10uF
2311049A72
R207
150.K
C2054
62.00p
C2017
0.1uF
DNP
R208
100.K
L205
1uH
Y200
45J68
DNP
16.8MHz
TP200
TEST_POINT
1
R209
100.K
R205
0.
C2020 5V
100n
C2052
120.p
C2028
2200pF
C2050
120.p
3V
C2014
0.1uF
C2074
100.n
SYNTH_LOCK
SH200
SHIELD
C2033
120.p
R202
0.
DNP
C2013
0.1uF
16.8MHZ
R229
100.
VCO_MOD
37
26 SFCAP
27 SFBASE
32 PREIN
C2046
120.p
15
14
12
11
C2036
120.p
C2001
4.7uF
2
3
D202
C2072
2.7p
C2078
1uF
TO SHEET 1
PD_VDD
PRE_VDD
AVDD
DVDD
VRO
VCP
5
34
20
36
13
47
D201
UHF 25-40 W Band 3 PCB 8486577Z01 / Schematics
4-11
V_SF
L201
680nH
R231
51.
C2009
100n
C2040
120.p
C2038
120.p
R235
18.
C2008
0.1uF
C2007
0.1uF
C2042
120.p
C2011
0.1uF
C2041
120.p
R220
510.
L209
100.0n
V_SF
L208
100.0n
C2010
100n
C2039
120.p
C2021
1.n
R216
2.7K
R215
3.6K
0662057A62
14
C2022
10n
D203
L211
100.0n
C2061
12pF
C2069
1.2p
L206
12.5n
C2057
5.1p
L203
150.n
R232
47.
C2056
5.1p
C2030
3900pF
C2076
100.n
DNP
C2012
3900pF
DNP
TX_IADJ
RX_IADJ
SUPER_FLTR
COLL_RFIN
RX_BASE
RX_EMITTER
TX_BASE
TX_EMITTER
FLIP_IN
TRB_IN
L204
150.n
D204
C2066
2.4p
L207
7.80n
C2073
1.p
V_SF
L216
18.n
PRESC_OUT 12
RX_SWITCH 7
TX_SWITCH 13
1
C2071
6.2pF
2113740L13
NC
NC
U201
50U54
IF200
R230
75.
9R
C2018
120.p
C2019
120.p
R214
4.7K
C2031
1n
C2058
5.1p
C2043
6.8p
R233
47.
C2003
100n
C2037
120.p
R218
1.K
R203
0.
L212
33n
C2065
120pF
2113740F53
R219
820.
1
3
Q200
BFS540
1
VCO_MOD
R212
47.K
R211
6.8K
C2059
5.1p
R222
220.
C2044
3.3p
R213
4.7K
RX_INJ
R223
220.
2
SH201
SHIELD
TX_INJ
C2070
6.2pF
2113740L13
V_SF
C2062
12p
TO SHEET 2
L213
100.0n
C2060
15p
TX_OUT 10
RX_OUT 8
R221
220.
L214
47nH
C2063
8.200p
9 GND_FLAG
11 GND_BUFFERS
17 GND_LOGIC
C2064
6.2pF
1
2
3
4
5
6
16
15
20
19
VCC_BUFFERS
18
VCC_LOGIC
L202
680nH
R227
82.
C2032
120.p
D205
L215
47nH
VCO Shield
V_SF
SH202
SHIELD
Q201
R201
10.K
C2029
120.p
1
VCOBIC Shield
UHF3 (465-495 MHz) 25-40 W Synthesiser and VCO (Sht 2 of 2)
4-12
UHF 25-40 W Band 3 PCB 8486577Z01 / Schematics
DNP
FRONT-END SHIELD
DNP
DNP
9R
R334
430.
Q304
Q306
9V
1
Q301
C349 R326
120.p 2.7K
L301
150.n
C326
.022uF
R330
820 2113743E07
0662057A47
RX
C339
2.4pF
IF300
1
C1121
3.3pF
SH300
SHIELD
DNP
C300
51.p
C341
4.7p
L300
18.08n
C340
2.4p
C338
10.p
C328
43.p
C345
3.9p
L309
18.08n
C334
20.p
CR301
C370
24.p
C368
8.2p
C323
1n
R336
220.
Q300
0662057A25
5V
RX_EN
R331
100
4880142L01
D305
C351
0.1uF
2113743E20
R347
15
C346
4.3p
C342
4.7p
C343
3.6p
C347
3.6p
C344
3.6p
C348
3.3p
C329
36.p
0662057A05
Q303
BFS540
C353
82.p
DNP
C357
36.p
DNP
C327
330p
C335
10.p
R338
100.
6
L306
560nH
2
C355
39.p
DNP
L311
18.08n
C331
10.p
L312
18.08n
C332
10.p
L313
18.08n
4
C330
10.p
DNP
C333
12.p
R340 2413926K32
51.
3
C358
36.p
L302
150.n
L314
18.08n
L310
18.08n
U302
1
T301
XFMR
6
1
C325
120.p
RX_INJ
L307
18.08n
C324
120.p
2
L308
18.08n
4
SH302
SHIELD
3
1
C367
8.2pF
TEST_POINT
TP4
R301
470.
1
C356
15pF
1
C366
10pF
UHF3 (465-495 MHz) 25-40 W Receiver Front and Back End (Sht 1 of 2)
T300
XFMR
1
TEST_POINT
TP1
C354
82p
TO SHEET 2
R345
10.K
SH301
SHIELD
5V
MIXER SHIELD
L304
150.n
C350
120.p
A4
3V
C321
120.p
LOC_DIST
R310
15.K
K3
R300
10.K
A2
R346
10.K
3V
K1
9V
UHF 25-40 W Band 3 PCB 8486577Z01 / Schematics
4-13
C313
100n
FLTR
OUT 2
3
GND
1 IN
U301
TC7W04F
2
D302
C312
100n
R305
20.K
D301
OUT 2
1 IN
R324
3.3K
R314
12.K
3
R327
2.4K
R316
12.K
FL302
FLTR
GND
6
BW_SEL
C316
0.1uF
Check if it is 3v or another value
3V
8
U301
PWR_GND
VCC
R307
20.K
3
GND1
U301
TC7W04F
5
3
R317
12.K
FL304
CFWC455D
1 IN
OUT 2
3V
4 GND2
4
GND
C317
0.1uF
C337
6.8p
R322
4.7K
1
15
R329
1.2K
3
GND
2
17
IFAMP_DEC1 IFAMP_DEC2
VCC
Y300
45B02
455KHz
C315
100n
L305
1.2u
C369
8.2p
6
C308
100n
C301
10.0u
C364
22p
DNP
R312
13.K
Q305
4802197J95
C303
100n
DNP
C365
22p
C371
2.7p
DNP
L303
1.2u
R323
4.7K
C320
0.1uF
R313
12.K
CR300
C319
0.1uF
C306
100n
RSSI
C314
100n
C309
100n
C359
33p
C360
30p
R309
15.K
R320
10.K
R321
8.2K
R311
15.K
DNP
DEMOD
C322
4.7n
IN 1
GND
2
GND1
3 OUT
R303
0.
R332
680.
Y301
06B09
44.395MHz
4
C336
9.1p
GND2
2 CC1
5 CC2
C307
100n
R328
1.8K
C302
130.0p
4
C362
18pF
2113740F33
1 GND1
TO SHEET 2
OUT 6
3 IN
R339
51.
3V
U300
1
2
4
9
7
10
14
12
18
19
C304
100n
8
SA616
AUDIOOUT
C318
0.1uF
R304
33.K
LIMOUT 11
QUADIN
LIM_DEC1 13
LIMIN
LIM_DEC2
IFAMPIN IFAMPOUT 16
R333
560.
Q302
R319
12.K
FL303
CFWC455G
AUDIO_FEED
3
GND1
R302
0.
C305
100n
FL300
FLTR_44.85M
FREQ
OUT 2
1 IN
R325
3.3K
4 GND2
R337
100.
5V
R335
390.
C310
100n
C311
100n
R318 D303
12.K
R308
20.K
MIXOUT 20
RFIN
RFIN_DEC
OSCOUT 3
OSCIN
RSSI_FEED RSSIOUT 5
D304
DNP
C361
30p
DNP
L315
27nH
UHF3 (465-495 MHz) 25-40 W Receiver Front and Back End (Sht 2 of 2)
4-14
UHF 25-40 W Band 3 PCB 8486577Z01 / Schematics
L120
57R01
1
IF502
C1113 C1097
120.p 39.p
C1098 C1114
120.p 39.p
C1088
39.p
9V
SOURCE
FILT_B+
4
VR500
28.0
10.u
C5004
C5067 C5060
1n 100.n
DNP
R5038
33.K
C5085
22.n C5001
C5083
120.p
TP500
TEST_POINT
M6
FILT_SW_B+
C1085 C1096
39.p
39.p
62.K
BATT_SENSE
C5074
120.p
C5095
220.p
C5096 C1087 C1034 C1122 C1123 C1124
220.p 39.p
39.p
39.p
39.p
39.p
C1125
39.p
C5005
100.u
R5097
0.
DNP
C5115
6.8p
C5063
100.n
C5092
220.p
R5000
0.
R5029
100.K
FILT_B+
DNP
DNP
R5093
220.K
R5099
100.K
R5020
150.K
EMERGENCY_SENSE
DNP
DEMOD
R5030
33.K
Q502
3
8
U500
LM2904
1
4
R5094
6
1.M
5
DNP
5V
47K
4
R5095
200.K
DNP
DNP
DNP
1
D511
R5069
10.K
DC_POWER_ON
Come from Pin GCB2 of ASFIC
D3_3V
C5119
10.u
Q505
U503
LP2951C
5V RF Regulator
5V
5V_TAP
C5006 C5016 C5068
10.0u 100n 120.p
DNP
R5002
10.M
For mid_band
5V_CH
C5039
100.n
DNP
4
C5042 C5064
1u
120.p
DNP
SOURCE
5V TO LVFRACN
C5040
100.n
DNP
4
Indirect
Audio
Volume
D3_3V
50.K
SOURCE
3V
3.3V RF Regulator
U508
MC33269D
R5071
2.2K
VOL_INDIRECT
D500
IN
OUT
3.3V to IFIC, ASFIC
2
3V
1
3
GND
LOW
5
R5079
100.
3
2
1 HIGH
6
S5010
SWITCH
GND
C5104
10.u
DNP
47K
5V
1
8 INPUT
OUTPUT
7 FEEDBACK ERROR 5
3 SHUTDOWN SENSE 2
6
R5098
0.
DNP
DNP
R5037
10.K
TO SHEET 1
C5114
1.u
R5096
100.K
R5035
47.K
Q504
C5043
1u
C5008
10.0u
C5066
120.p
C5018 C5070
120.p
100n
C5035
100n
Place near uP
RESET
3.3V Digital REGULATOR
U510
LP2986ILDX
IGNITION
1.K
R5074
VR501
5.1
D513
24.K
R5048
R5039
100.K
C5110
1.n
R5082
R5083
51.K
270.K
4
8
6
3
R5073
1.K
D3_3V
C5017 C5069
100n 120.p
C5111
1.n
Q500
R5085
R5089 1.M
DNP
1.M
DNP
Q503
C5007
47u
DNP
D501
FILT_B+
DNP
R5103
24.K
UHF3 (465-495 MHz) 25-40 W DC and Audio Circuits (Sht 1 of 2)
5
INPUT
OUTPUT
SHUTDOWN ERROR 7
SENSE
FEEDBACK 2
TAP
C5041 C5065
2.2u 120.p
C5038
100.n
SOURCE
3.3V Digital
D3_3V
1 GND1
9 GND2
FILT_B+
Smart Fuse Circuit
DNP
R5100
1.M
C5116
220.p
C5113
220.p
TP556
TEST_POINT
47K
C5118
100n
DNP
C5037
100.n
R5049
15.K
ONOFF_SENSE
5V
U500
LM2904
8 DNP
7
Q506
10.K
VR503
3.3
DNP
2
R5092
100.K
10K
R5062
C5117
16.p DNP
D502
EMERGENCY_ACCES_CONN
R5036
47.K
9V
C1127
100.u
R5001
1.K
1%
R5028
100.K
R5050
13.K
VR504
3.3
IF505
1
C5015
100n
On/Off for ATE
R5031
C1132
39.p
R5081
6.34K
1%
1
TEST_POINT
TP555
U514
C5062
100.n
9.3V
5
10.u
1
IF504
1
C1128
39.p
VOUT
Spacer for T0-220
C5094
220.p
FILT_SW_B+
VIN
2 ON_OFF
1
ADJ
3 GND
C5084 C5086
120.p 22.n
C5000 C5061
1n
100.n
9.3V
SOURCE
U501
LM2941T
L500
1019447
B+
AUDIO
POWER SUPPLY
COMP_B+
IF503
1
VSTBY
VR502
3.9
DNP
C5120
47u
DNP
UHF 25-40 W Band 3 PCB 8486577Z01 / Schematics
4-15
FLAT_TX_AUDIO_INPUT_ACCESS_CONN
R5046
24.K
4.7uF
C5056
DNP
C5055
4.7uF
R5023
100.K
R5063
R5044 8.2K
24.K
DNP
DNP
C5054
100n
C5081
120.p
R5064
8.2K
DNP
DNP
R5067
6.2K
DNP
C5057
4.7uF
R5080
10.
R5043
24.K
R5009
0.
U509
MC14053B
0662057A86
R5034
36K
12X0
13X1
2 Y0
1 Y1
5 Z0
3 Z1
R5032 47.K
C5012
4.7u
R5040
30.K
RX_AUDIO_RETURN_OPT_BRD
TX_AUDIO_SEND_OPT_BRD
C5009
10.0u
R5076
510.
3V
R5052
10.K
VAG=4.5V
VAG
U504
30C53
TXRTN 36
GCB3 35
CLK168 34
VDDD 33
VDDCP 32
GNDD 31
GNDDO 30
F1200 29
SYN 28
VDDSYN 27
NC 26
PLCAP2 25
RX_AUDIO_OUTPUT_ACCESS_CONN
R5087
100.K
Y 15
B 10
Z4
C9
16.8MHz
C5087
120pF
3V
R5010
0.
3V
C5048
100n
5V
DNP
C5034
100n
R5088
0.
DNP
DNP
R5058
C5058
100n
U507
LM2904
2
10.K
3
C5024
100n
C5025
100n
CH_ACT
R5033
47.K
SQ_DET
3V
C5036
100.n
3V
8
4
3
HANDSET_RX_AUDIO_CH
4
1
R5066
1K
C5076
120.p
C5031 C5082
100n 120.p
DNP
B+
R5017
1.5
0609887C05
C5049
100n
R5018
1.5
0609887C05
C5021
100.n
U502
TDA1519C
R5013
0.
R5016
1.M
DNP
9
1
3
8
R5061
10.K
FILT_SW_B+
R5008
0.
R5041
24.K
LSIO
HSIO
C5046
100n
U505
8 LM2904
1
2
VAG
R5059
10.K DNP
C5026C5029
100n 100n
R5055
10.K
3V
DNP
C5075
1n
R5011
0.
R5060
10.K
DC_POWER_ON
R5019
200K
0662057B05
3V
C5014 C5023 C5028 C5013 C5020 C5059
2.2u 100n 100n 1u
100n 22n
C5047
100n
R5070
2.2K
R5075
510.
R5065
6.2K
48
47
46
45
44
43
42
41
40
39
38
37
1 VDDA
2 DISC
3 GNDA
4 DACU
5 DACR
6 DACG
7 VOX
8 PLCAP
9 SQIN
10 UIO
11 VDDDAC
12 SQCAP
BW_SEL
EXTERNAL_MIC_AUDIO_ACCESS_CONN
R5086
560.
4
C5080
120.p
7
VOX
C1131
39.p
DNP
R5053 C5011
10.0u
10.K
R5054
10.K
C5003
47u
C5079
120.p
2113740F53
13
14
15
16
17
18
19
20
21
22
23
24
C5019
100n
U505
LM2904
7
R5051
12.K
ASFIC_CS
VCC
C1090
39.p
DNP
R5078
100.
C5010
10.0u
VAG
X 14
A 11
8
5
L501
1019447
4
SPKR+
INV OUT1
NINV
RR
6
M_SS OUT2
2 GND1
5 GND2
10GND3
11GND4
1
IF506
9V
R5077
300.
6
FLAT_OR_DEEMPH_RX_AUD_SEL
MICEXT
GNDRC
MICINT
VDDRC
TXSND
RXRTN
AUXTN
AUDIO
MOD
RXSND
GCB5
GCB4
C5022
100n
GCB2
GCB1
GCB0
CHACT
SQDET
LSIO
HSIO
CSX
CLK
DATA
GNDSYN
LCAP
C1093
39.p
DNP
EN 6
FLAT_TX_AUDIO_MUTE
3V
IF507
PWR_SET
C5044
4.7uF
C5030
100n
MOD_OUT
C5050
100n
C1094
120.p
R5021
100.K
C5027
100n
R5042
24.K
TX_AUDIO_RETURN_OPT_BRD
PA_BIAS
9V
C5088
82.p
8 GND
7 VEE
C5052
100n
PA_CURRENT
C5032
100n
R5057
10.K
3V
C5053
100n
1
5
4
C5078
1.n
DETECTOR_AUDIO_SEND_OPT_BRD
C5051
100n
DNP
7
R5056
10.K
U506
LM2904
6
8
3
4
3V
UNMUTED_RX_AUDIO_SEND_OPT_BRD
R5045
33.K
2
3V
3V
R5025
100.K
R5068
6.2K
U506
LM29048
1
C5033
100n
3V
R5022
100.K
16
1.n
C5101
DNP
DNP
9V
VCC
POST_LIMITER_FLAT_TX_AUDIO_RETURN_OPT_BRD
C5089
82.p
C5090
82.p
DNP
R5024
100.K
C5002
47u
C5073
120.p
C5072
120.p
C5097
220.p
SPKRL502
1019447
C5098
220.p
C5100
220.p
C5099
220.p
SPI_CLK
SPI_MOSI
C5103
100.n
DNP
DNP IN MARLIN
VPOS 2
6
C5102
100n
DNP
NO
IN
10K
Q501
47K
uP_CLK
R5026
33.K
COM
AUDIO_PA_EN
F1200
0.
USE NLAS4599
MAX4599EXT
U515
4 NC
5
VS_MIC
DNP
GND
R5047
0.
C5091
82.p
R5084
3
DNP IN MARLIN+
3V
R5014
0.
U507
LM2904 8
7
4
R5072
4.7K
6
R5027
270.K
5
1
C5077
120.p
VS_AUDIO_SEL
C5045
1.u
MIC_AUDIO_CH
C5071
120.p
UHF3 (465-495 MHz) 25-40 W DC and Audio Circuits (Sht 2 of 2)
4-16
UHF 25-40 W Band 3 PCB 8486577Z01 / Schematics
1
SPI_MOSI
SPI_CLK
TP410
TEST_POINT
R451
10.K
R462
51.
SCI_CH
TP406
TEST_POINT R439
10.K
R450
10.K
LSIO
1
C410
TP404
100n TEST_POINT
1
SPI_MISO
D400
D3_3V
CH_ACT
Q407
SQ_DET
10K
ASFIC_CS
10K
Q400
SYNTH_CS
47K
HSIO
47K
OPT_DATA_R_OPBD
DISPLAY_CS_CH
SHIFT_R_CS
DNP
DNP
R426
100.K
R427
100.K
A(18)
D(0)
D(1)
D(2)
D(3)
D(4)
D(5)
D(6)
D(7)
28
VDD
D(0)
D(1)
D(2)
D(3)
D(4)
D(5)
D(6)
D(7)
11
12
13
15
16
17
18
19
D1
D2
D3
D4
D5
D6
D7
D8
VSS
21
22
23
25
26
27
28
29
20
CS
22
OE
27
WE
R415 0.
95
LVOUT
VDDSYN
92
XFC
93
MIC_PTT
ACCESS_PTT
PROG_IN-P6_I
PROG_IO-P8_I
ONOFF_SENSE
PROG_IO-P12_I
PROG_IO-P14_I
67
66
65
64
63
62
61
60
MIC_SENSE
VOL_INDIRECT
BATT_SENSE
EMERGENCY_SENSE
VSS
13
VSSR
87
VSSL
40
AVSS
70
PA7_PA1_OC1
PA6_OC2_OC1
PA5_OC3_OC1
PA4_OC4_OC1
PA3_IC4_OC5_OC1
PA2_IC1
PA1_IC2
PA0_IC3
VRL
68
VRH
69
PI7
PI6
PI5
PI4
PI3
PI2
PI1
PI0
49
50
51
52
53
54
55
56
71
72
73
74
75
76
77
78
RSSI
VOX
TEST_POINT
TP407
D3_3V
TP425
TEST_POINT
DNP
R424
100.K
TP401
TEST_POINT
KEYPAD_COL_CH
DNP
KEYPAD_ROW_CH
R423
100.K
SYNTH_LOCK
R_W
OPT_EN_OPBD
D3_3V
D3_3V
R463
10.K
R443
3.3K
DNP
A18_RES
R442
10.K
1
Q417
C1078
39.p
IF400
TX_EN
IF401
1
C1083
39.p
UHF3 (465-495 MHz) 25-40 W Microprocessor and Controller Circuits (Sht 1 of 2)
RESET
R_W
TP402
TEST_POINT
GND
A(17)
I_O0
I_O1
I_O2
I_O3
I_O4
I_O5
I_O6
I_O7
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
24
DNP
30
EN_CE
32
EN_OE
7
EN_WE
R_W
A18_RES 9
RESET
A(0) 20 A0
A(1) 19 A1
A(2) 18 A2
A(3) 17 A3
A(4) 16 A4
A(5) 15 A5
A(6) 14 A6
A(7) 13 A7
3 A8
A(8)
2 A9
A(9)
A(10) 31 A10
A(11) 1 A11
A(12) 12 A12
A(13) 4 A13
A(14) 5 A14
A(15) 11 A15
A(16) 10 A16
6 A17
R414
0.
A(0:18)
U402
SRM2B256
10
A(0)
9
A(1)
8
A(2)
7
A(3)
6
A(4)
5
A(5)
4
A(6)
3
A(7)
25
A(8)
24
A(9)
21
A(10)
23
A(11)
2
A(12)
26
A(13)
1
A(14)
F1200
14
8
VCC
DNP
AT49LV002N_70VI
U404
PE0_AN0
PE1_AN1
PE2_AN2
PE3_AN3
PE4_AN4
PE5_AN5
PE6_AN6
PE7_AN7
C408
100n
1
DNP
D(0:7)
U403
MC68HC11FL0
C406
100n
C407
100n
RX_EN
D3_3V
R472
100.K
DNP
R473
100.K
DNP
TO SHEET 1
1
C402
100n
PJ0_CSGP3
PJ1_CSGP4
PJ2
PJ3
PJ4
PJ5
PJ6
PJ7
89
96
48
94
4
58
57
1
VR401
4.3
ECLK
IRQ
XIRQ
RESET
PG7_R_W
MODA_LIR
MODB_VSTBY
C416
120.p
C405
100n
R441
10.K
1
C412
120.p
C411
120.p
PLACE NEAR U402
C403
100n
PC0_DATA0
PC1_DATA1
PC2_DATA2
PC3_DATA3
PC4_DATA4
PC5_DATA5
PC6_DATA6
PC7_DATA7
22
23
24
25
26
27
28
29
D3_3V
D3_3V
30
31
32
33
34
35
36
37
C414
120.p
C415
120.p
1
R428
100.K
D(0)
D(1)
D(2)
D(3)
D(4)
D(5)
D(6)
D(7)
PH0_PW1
PH1_PW2
PH2_PW3
PH3_PW4
PH4_CSIO
PH5_CSGP1
PH6_CSGP2
PH7_CSPROG
PB7_ADDR15
PB6_ADDR14
PB5_ADDR13
PB4_ADDR12
PB3_ADDR11
PB2_ADDR10
PB1_ADDR9
PBO_ADDR8
LOC_DIST
47
46
45
44
43
42
DO NOT CONNECT THIS CS IN ORDER TO
PROVIDE WIRED OR OPERATION ON CSPROG 41
38
C413
120.p
C404
100n R471
10.
7
8
15
21
9
11
10
14
COMM_DATA_SEL_CH
D3_3V
D3_3V
A(13)
A(12)
A(11)
A(10)
A(9)
A(8)
FILT_SW_B+
PG0_XA13
PG1_XA14
PG2_XA15
PG3_XA16
PG4_XA17
PG5_XA18
PG6_AS
PF7_ADDR7
PF6_ADDR6
PF5_ADDR5
PF4_ADDR4
PF3_ADDR3
PF2_ADDR2
PF1_ADDR1
PFO_ADDR0
TP409
TEST_POINT
A(14)
A(15)
A(16)
A(17)
A(18)
6
16
20
19
17
18
5
A(7)
A(6)
A(5)
A(4)
A(3)
A(2)
A(1)
A(0)
X25128-2.7
4
FILT_SW_B+
TP400
TEST_POINT
1
SO
2
PD6_LVIN
PD5_SS
PD4_SCK
PD3_MOSI
PD2_MISO
PD1_TXD
PD0_RXD
U400
VSS
D3_3V
SCK
CS
WP
HOLD
5 SI
1
6
1
3
7
D3_3V
VCC
8
3
2
1
100
99
98
97
R438
10.K
86
85
84
83
82
81
80
79
EE_CS
SYNTH_CS
DISPLAY_CS_CH
SHIFT_R_CS
C401
100n
R425
100.K
TP403
TEST_POINT
SPI_CLK
ASFIC_CS
VDD
12
VDDR
88
VDDL
39
AVDD
59
SPI_MISO
SPI_MOSI
D3_3V
EXTAL
90
XTAL
91
SPI_CLK
SPI_MOSI
D3_3V
C400
120.p
D3_3V
D3_3V
uP_CLK
UHF 25-40 W Band 3 PCB 8486577Z01 / Schematics
4-17
PROG_OUT-ALARM_4
FILT_SW_B+
R460
1.5K
R401
2.7K
Q403
10K
47K
D3_3V
Q401
R444
10.K
DNP
Q415
TP405
TEST_POINT
DNP
R459
47.K
1
DNP
R431
10.K
DNP
D3_3V
BOOT_EN_IN_CH
ACCESS_PTT
Q412
VR400
6.80
R457
3.3K
R436
33.K
47K
D3_3V
47K
C490
1.u
DNP
R458
3.3K
D401
D3_3V
R421
220.
SCI_CH
TP408
TEST_POINT
1
R445
10.K
HOOK_CH
Q414
10K
MIC_SENSE
47K
D3_3V
PROG_IN-P6_I
R434
33.K
Q413
MIC_PTT
D3_3V
R461
220.
MIC_PTT_CH
C417
120.p
10K
47K
R470
10.K
DNP
VR402
3.30
PROG_IO-P8_I
Q410
47K
10K
R406 0.
Q416
R407 0.
47K
VSTBY
R405 0.
PROG_IO-P8_O
R404 0.
R466 DNP
D3_3V
R467 DNP
33.K
R469 DNP
VS_RAC
R403 0.
R433
R468 DNP
VS_CS
PROG_IO-P12_I
Q409
D3_3V
D402
R455
3.3K
47K
VS_INT
C418
120.p
47K
47K
R422
10.K
TO SHEET 2
R430
39.K
R456
3.3K
R435
33.K
Q411
D3_3V
R429
100.K
R402 0.
R454
3.3K
EXT_ALARM_OUT
PROG_O-ACC_C_4
EXT_MIC_PTT
PROG_I-ACC_C_3
PROG_IN
PROG_I-ACC_C_6
PROG_I/O
PROG_IO-ACC_C_8
PROG_I/O
PROG_IO-ACC_C_12
PROG_I/O
PROG_IO-ACC_C_14
47K
47K
10K
Q404
47K
C423
100n
R440
10.K
PROG_IO-P12_O
C421
22.n
SPI_MOSI
11
12
13
10
14
Q0
Q1
Q2
Q3
Q4
Q5
U405
Q6
MC74HC595A
Q7
CLK_S
CLK_L
EN_OE
RESET
SERIN SEROUT
8 GND
SPI_CLK
VCC
16
C422
120.p
15
1
2
3
4
5
6
7
9
R432
33.K
PROG_OUT-ALARM_4
PROG_IO-P8_O
PROG_IO-P12_O
PROG_IO-P14_O
VS_AUDIO_SEL
R453
3.3K
PROG_IO-P14_I
Q408
VS_GAIN_SEL
D3_3V
47K
47K
10K
Q405
47K
PROG_IO-P14_O
UHF3 (465-495 MHz) 25-40 W Microprocessor and Controller Circuits (Sht 2 of 2)
4-18
UHF 25-40 W Band 3 PCB 8486577Z01 / Schematics
U100
LM2904
5180932W01
IF701
INTEGRATOR
R141
22.K
0662057A81
4
IF700
1
3
1
1
8
C1082
39pF
DNP
L101
1.u
2462587T30
2
C1071
120.p
2113740F53
C1046
120.p
2113740F53
DET_VFWD
C1075
39.p
2113740F41
C1045
120.p
2113740F53
FILT_SW_B+
R140
18K
0662057A79
C1049
120.p
2113740F53
D101
R117
15K
0662057P02
R146
22.K
0662057A81
U100
LM2904
8
6
2462587T30
C1048
120.p
5
L102
1.u
7
5180932W01
INTEGRATOR
R164
10K
0662057A73
R144
22K
0662057A81
4
2113740F53
IF702
1
VREV_BUFFER_IN
DNP
UHF3 (465-495 MHz) 25-40 W Power Control Circuit
C1047
120.p
2113740F53
UHF 25-40 W Band 3 PCB 8486577Z01 / Schematics
2.1 UHF3 PCB 8486577Z01 Parts List
25-40 W
Circuit
Ref.
Motorola
Part No.
Description
C1027
2389289U01
C1028
Circuit
Ref.
Motorola
Part No.
C1000
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1001
2311049A08
KEMET CAPS
C1002
2111078B44
CAP CHIP RF 120 5 NPO
100V
C1004
2111078B16
CAP CHIP RF 13 5 NPO
100V
C1005
2111078B25
CAP ALT E32
C1006
2111078B18
CAP CHIP RF 15 5 NPO
100V
C1007
NOT PLACED
C1008
2111078B03
C1009
NOT PLACED
C1010
2111078B18
CAP CHIP RF 15 5 NPO
100V
C1011
2111078B32
CAP ALT E12
C1012
NOT PLACED
C1013
2111078B07
C1014
NOT PLACED
C1016
2111078B12
C1017
NOT PLACED
C1020
2111078B12
C1021
NOT PLACED
C1023
2111078B13
C1025
NOT PLACED
C1026
2111078B07
4-19
GCAM DUMMY PART NUMBER
CAP CHIP RF 3.9.25 NPO
100V
GCAM DUMMY PART NUMBER
GCAM DUMMY PART NUMBER
CAP ALT E18
Circuit
Ref.
Motorola
Part No.
10UF 50V 20% ALUMINUM
SMD
C1050
2113740F53
2113743K15
CHIP CAP, CER 0.1UF
C1051
C1029
2113743K15
CHIP CAP, CER 0.1UF
C1031
2113741F37
CAP CHIP CL2 X7R REEL
3300
C1032
2113743E07
CER CHIP CAP .022UF
C1033
2113741F49
C1034
Circuit
Ref.
Motorola
Part No.
CAP CHIP REEL CL1 +/-30
120
C1070
2113740F53
CAP CHIP REEL CL1 +/-30
120
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1071
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1052
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1072
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1053
2113740F57
CAP CHIP REEL CL1 +/-30
180
C1073
2113740F53
CAP CHIP REEL CL1 +/-30
120
CAP CHIP CL2 X7R REEL
10000
C1054
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1074
2113740F53
CAP CHIP REEL CL1 +/-30
120
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1055
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1075
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1035
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1056
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1076
2113740F30
CAP CHIP REEL CL1+/-30
13
C1036
2180478Z06
CAP MONOLITHIC
CERAMIC(0.15UF
C1057
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1077
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1037
2113743E13
CAP CHIP 0.068UF
C1059
2113740F53
C1078
2113740F41
C1038
NOT PLACED
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
39
C1060
NOT PLACED
GCAM DUMMY PART NUMBER
C1079
2113740F53
CAP CHIP REEL CL1 +/-30
120
CAP CHIP 0.068UF
C1040
2113741F25
CAP CHIP CL2 X7R REEL
1000
C1061
NOT PLACED
GCAM DUMMY PART NUMBER
C1080
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1041
2113740F67
CAP CHIP CL1 +/-30 470 5%
C1062
2113740F53
C1081
NOT PLACED
C1042
2113740F53
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
120
GCAM DUMMY PART NUMBER
C1063
2113740F53
C1082
NOT PLACED
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
120
GCAM DUMMY PART NUMBER
C1064
2113740F53
C1083
2113740F41
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
39
C1065
2113740F53
C1084
2113740F41
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
39
C1066
2113740F53
C1085
2113740F41
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
39
C1067
2113740F53
C1086
2113740F41
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
39
C1068
2113740F53
C1087
2113740F41
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
39
C1069
2113740F30
CAP CHIP REEL CL1+/-30
13
C1088
2113740F41
CAP CHIP REEL CL1 +/-30
39
CAP CHIP RF 9.1 .5 NPO
100V
C1044
GCAM DUMMY PART NUMBER
C1045
CAP CHIP RF 9.1 .5 NPO
100V
C1046
GCAM DUMMY PART NUMBER
C1047
CAP ALT E18
Description
2113743E13
C1043
GCAM DUMMY PART NUMBER
GCAM DUMMY PART NUMBER
Description
C1039
GCAM DUMMY PART NUMBER
CAP ALT E16
Description
C1048
C1049
2113740F53
2113740F53
2113740F53
2113740F53
2113740F53
2113740F53
2113740F53
CAP CHIP REEL CL1 +/-30
120
4-20
UHF 25-40 W Band 3 PCB 8486577Z01 / Schematics
Circuit
Ref.
Motorola
Part No.
CAP CHIP REEL CL1 +/-30
39
C1263
2113741F25
CAP CHIP CL2 X7R REEL
1000
NOT PLACED
GCAM DUMMY PART NUMBER
C1264
2113743K15
CHIP CAP, CER 0.1UF
C1267
2113740A38
C1132
2113740F41
CAP CHIP REEL CL1 +/-30
39
CHIP CAPACITORS 24PF +5%
C1268
NOT PLACED
CAP CHIP REEL CL1 +/-30
39
C1151
NOT PLACED
GCAM DUMMY PART NUMBER
GCAM DUMMY PART NUMBER
C1269
2113740A38
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1152
NOT PLACED
GCAM DUMMY PART NUMBER
CHIP CAPACITORS 24PF +5%
C1270
NOT PLACED
C1114
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1153
2113740F28
CAP CHIP REEL CL1 +/-30
11
GCAM DUMMY PART NUMBER
C1271
2113740F53
CAP CHIP REEL CL1 +/-30
39
C1115
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1154
2113740F29
CAP CHIP REEL CL1 +/-30
12
CAP CHIP REEL CL1 +/-30
120
C1272
2113743E10
CAP CHIP .033 UF 10% X 7R
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1116
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1155
NOT PLACED
GCAM DUMMY PART NUMBER
C1273
2111078B44
CAP CHIP RF 120 5 NPO
100V
C1097
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1117
2113740F38
CAP CHIP REEL CL1 +/-30
30
C1156
2113740A39
CAP CHIP REEL CL1 +/-30
27
C1274
2111078B25
CAP ALT E32
C1098
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1118
2113740F23
CAP CHIP REEL CL1 +/-30
6.8
C1157
2113740F57
CAP CHIP REEL CL1 +/-30
180
C1275
2111078B16
CAP CHIP RF 13 5 NPO
100V
C1099
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1119
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1251
2113740A23
CAP CHIP REEL CL1 +/-30
6.2
C1276
NOT PLACED
C110
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1121
2113740F14
CAP CHIP REEL CL1 +/-30
3.0
C1252
2113740A55
CAP CHIP REEL CL1 +/-30
100
C1277
2111078B03
C1100
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1122
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1253
2113740A31
CAP CHIP REEL CL1 +/-30
12
C1278
NOT PLACED
GCAM DUMMY PART NUMBER
C1101
2113740F34
CAP CHIP REEL CL1 +/-30
20
C1123
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1254
2113740A23
CAP CHIP REEL CL1 +/-30
6.2
C1279
NOT PLACED
GCAM DUMMY PART NUMBER
C1102
2113740F34
CAP CHIP REEL CL1 +/-30
20
C1124
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1255
2113740A55
CAP CHIP REEL CL1 +/-30
100
C1280
NOT PLACED
GCAM DUMMY PART NUMBER
C1103
2113741A57
CAP CHIP 33K +-5%
(2160521A31)
C1125
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1256
2113740A31
CAP CHIP REEL CL1 +/-30
12
C1281
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1104
2113743E10
CAP CHIP .033 UF 10% X 7R
C1126
2113740F53
C1258
2113740A42
2113740F53
CAP CHIP REEL CL1 +/-30
120
2113740F41
CAP CHIP REEL CL1 +/-30
39
CAP CHIP REEL CL1 +/-30
36
C1282
C1106
CAP CHIP REEL CL1 +/-30
120
C1127
2360567A03
CAP TANTALUM
C1260
2113741F49
C1283
2113740F53
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
120
C1128
2113740F41
CAP CHIP REEL CL1 +/-30
39
CAP CHIP CL2 X7R REEL
10000
C1261
2113740F53
C2000
2113743F18
CAP CHIP 2.2 UF 16V +8020%
CAP CHIP REEL CL1 +/-30
6.2
C1129
CAP CHIP REEL CL1 +/-30
120
C2001
2311049J11
CAPACITOR TANT 10%
4.7UF
Circuit
Ref.
Motorola
Part No.
CAP CHIP REEL CL1 +/-30
39
C1130
2113740F41
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1131
C1111
2113740F41
CAP CHIP REEL CL1 +/-30
39
GCAM DUMMY PART NUMBER
C1112
2113740F41
NOT PLACED
GCAM DUMMY PART NUMBER
C1113
C1094
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1095
2113740F41
C1096
Circuit
Ref.
Motorola
Part No.
Circuit
Ref.
Motorola
Part No.
C1089
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1109
2113740F41
C1090
NOT PLACED
GCAM DUMMY PART NUMBER
C1110
C1091
NOT PLACED
GCAM DUMMY PART NUMBER
C1092
NOT PLACED
C1093
C1107
C1108
2113740F53
2113740F22
Description
2113740F41
Description
CAP CHIP REEL CL1 +/-30
39
Description
Description
GCAM DUMMY PART NUMBER
CAP CHIP RF 3.9.25 NPO
100V
UHF 25-40 W Band 3 PCB 8486577Z01 / Schematics
Circuit
Ref.
Motorola
Part No.
C2002
2311049A72
C2003
C2004
C2005
C2006
4-21
Circuit
Ref.
Motorola
Part No.
CAP TANT CHIP 10.0UF
10% 10V
C2026
2113741F49
2113743K15
CHIP CAP, CER 0.1UF
C2027
2113743F18
CAP CHIP 2.2 UF 16V +8020%
2113743F18
2113743F18
Circuit
Ref.
Motorola
Part No.
CAP CHIP CL2 X7R REEL
10000
C2045
2113740F53
2113741F49
CAP CHIP CL2 X7R REEL
10000
C2046
C2028
2113741F33
CAP CHIP 2.2 UF 16V +8020%
CAP CHIP CL2 X7R REEL
2200
C2029
2113740F53
CAP CHIP 2.2 UF 16V +8020%
C2030
2113741F39
C2031
Description
Circuit
Ref.
Motorola
Part No.
CAP CHIP REEL CL1 +/-30
120
C2065
2113740F53
CAP CHIP REEL CL1 +/-30
120
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2066
2113740F02
CAP CHIP REEL CL1 +/-30
.75
C2047
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2067
2113740F20
CAP CHIP REEL CL1 +/-30
5.1
CAP CHIP REEL CL1 +/-30
120
C2048
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2068
2113740F20
CAP CHIP REEL CL1 +/-30
5.1
CAP CHIP CL2 XTR REEL
3900
C2049
NOT PLACED
GCAM DUMMY PART NUMBER
C2069
2113740L09
CAP CER CHIP 4.3 PF +0.1PF
NOT PLACED
GCAM DUMMY PART NUMBER
C2050
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2070
2113740L13
CAP CER CHIP 6.2 PF+0.1PF
C2032
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2051
2113740F59
CAP CHIP REEL CL1 +/-30
220
C2071
2113740L13
CAP CER CHIP 6.2 PF+0.1PF
Description
Description
Description
C2007
2113743E20
CAP CHIP. 10 UF 10%
C2008
2113743E20
CAP CHIP. 10 UF 10%
C2009
2113743E20
CAP CHIP. 10 UF 10%
C2010
2113743E20
CAP CHIP. 10 UF 10%
C2011
2113743E20
CAP CHIP. 10 UF 10%
C2033
2113740F53
C2052
2113740F53
2113740L04
NOT PLACED
GCAM DUMMY PART NUMBER
CAP CHIP REEL CL1 +/-30
120
C2072
C2012
CAP CHIP REEL CL1 +/-30
120
CAP CER CHIP 2.7 PF +0.1PF
C2034
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2053
NOT PLACED
GCAM DUMMY PART NUMBER
C2073
2113740F03
CAP CHIP REEL CL1 +/-30
1.0
C2035
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2054
2113740L37
CAP 62.0 PF 50V 2.0%
C2074
2109720D14
C2055
2113740F35
C2036
2113740F53
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
22
CAP CER CHIP LOW DIST
0.1UF
C2076
NOT PLACED
2113740F53
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
5.1
GCAM DUMMY PART NUMBER
C2078
0886629Z02
CAP CHIP REEL CL1 +/-30
5.1
CAP,FILM,1UF,+10%,-10%,63V-DC
C2129
2113740F53
CAP CHIP REEL CL1 +/-30
5.1
CAP CHIP REEL CL1 +/-30
120
C2198
2113741F25
CAP CHIP REEL CL1 +/-30
5.1
CAP CHIP CL2 X7R REEL
1000
C300
NOT PLACED
CAP CHIP REEL CL1 +/-30
15
C301
2311049A57
CAP CHIP REEL CL1 +/-30
12
CAP TANT CHIP A/P 10UF
10% 16V
C302
2113740F54
CAP CHIP REEL CL1 +/-30
12
CAP CHIP REEL CL1+/-30
130
C303
2113743K15
CHIP CAP, CER 0.1UF
C304
2113743E20
CAP CHIP. 10 UF 10%
C305
2113743E20
CAP CHIP. 10 UF 10%
C306
2113743E20
CAP CHIP. 10 UF 10%
C2013
2113743E20
CAP CHIP. 10 UF 10%
C2014
2113743E20
CAP CHIP. 10 UF 10%
C2015
2113743E20
CAP CHIP. 10 UF 10%
C2016
2113743E20
CAP CHIP. 10 UF 10%
C2017
2113743E20
CAP CHIP. 10 UF 10%
C2037
C2018
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2038
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2019
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2039
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2020
2113743E20
CAP CHIP. 10 UF 10%
C2040
2113740F53
C2021
2113741F25
CAP CHIP CL2 X7R REEL
1000
CAP CHIP REEL CL1 +/-30
120
C2041
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2042
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2043
2113740L14
CAP CER CHIP 6.8PF +0.1PF
C2044
NOT PLACED
C2022
C2023
C2024
C2025
2113741F49
2113741F49
2113741F49
2113741F49
CAP CHIP CL2 X7R REEL
10000
CAP CHIP CL2 X7R REEL
10000
CAP CHIP CL2 X7R REEL
10000
CAP CHIP CL2 X7R REEL
10000
GCAM DUMMY PART NUMBER
C2056
C2057
C2058
C2059
C2060
C2061
C2062
2113740F20
2113740F20
2113740F20
2113740F20
2113740F31
2113740A31
2113740F29
C2063
2113740L16
CAP CER CHIP 8.2 PF+0.1PF
C2064
2113740A23
CAP CHIP REEL CL1 +/-30
6.2
GCAM DUMMY PART NUMBER
4-22
UHF 25-40 W Band 3 PCB 8486577Z01 / Schematics
Circuit
Ref.
Motorola
Part No.
C307
2113743E20
CAP CHIP. 10 UF 10%
C308
2113743E20
CAP CHIP. 10 UF 10%
C309
2113743E20
CAP CHIP. 10 UF 10%
C310
2113743E20
CAP CHIP. 10 UF 10%
C311
2113743E20
CAP CHIP. 10 UF 10%
C312
2113743E20
CAP CHIP. 10 UF 10%
C313
2113743E20
CAP CHIP. 10 UF 10%
C314
2113743E20
CAP CHIP. 10 UF 10%
C315
2113743E20
C316
C317
Description
Circuit
Ref.
Motorola
Part No.
C333
2113740L18
C334
Circuit
Ref.
Motorola
Part No.
GCAM DUMMY PART NUMBER
C402
NOT PLACED
2113740F49
CAP CHIP REEL CL1 +/-30
82
C403
2113743K15
CHIP CAP, CER 0.1UF
C404
2113743K15
CHIP CAP, CER 0.1UF
C355
NOT PLACED
GCAM DUMMY PART NUMBER
C405
2113743K15
CHIP CAP, CER 0.1UF
C356
2113740L22
C406
2113743K15
CHIP CAP, CER 0.1UF
C357
NOT PLACED
C407
2113743K15
CHIP CAP, CER 0.1UF
C408
2113743K15
CHIP CAP, CER 0.1UF
C410
2113743K15
CHIP CAP, CER 0.1UF
C411
NOT PLACED
GCAM DUMMY PART NUMBER
C412
2113740F53
CAP CHIP REEL CL1 +/-30
120
C413
2113740F53
CAP CHIP REEL CL1 +/-30
120
C414
2113740F53
CAP CHIP REEL CL1 +/-30
120
C415
2113740F53
CAP CHIP REEL CL1 +/-30
120
C416
2113740F53
CAP CHIP REEL CL1 +/-30
120
C417
2113740F53
CAP CHIP REEL CL1 +/-30
120
C418
2113740F53
CAP CHIP REEL CL1 +/-30
120
Circuit
Ref.
Motorola
Part No.
CAP CER CHIP 10.0 PF +/.25PF
C353
NOT PLACED
2113740L16
CAP CER CHIP 8.2 PF+0.1PF
C354
C335
2113740L18
CAP CER CHIP 10.0 PF +/.25PF
C336
2113740L17
CAP CER CHIP 9.1 PF+0.1PF
Description
C337
2113740L14
CAP CER CHIP 6.8PF +0.1PF
CAP CHIP. 10 UF 10%
C338
2113740L24
CAP 18.0 PF 50V 20%
2113743E20
CAP CHIP. 10 UF 10%
C339
2113740L01
2113743E20
CAP CHIP. 10 UF 10%
C340
Description
CAP 15.0 PF 50V 2.0 %
GCAM DUMMY PART NUMBER
C358
NOT PLACED
GCAM DUMMY PART NUMBER
CAP CER CHIP 2.0PF+0.1PF
C359
2113740F39
CAP CHIP REEL CL1 +/-30
33
2113740L07
CAP CER CHIP 3.6PF +0.1PF
C360
2113740F38
CAP CHIP REEL CL1 +/-30
30
C341
2113740L08
CAP CER CHIP 3.9 PF+/0.1PF
C361
NOT PLACED
GCAM DUMMY PART NUMBER
Description
GCAM DUMMY PART NUMBER
C318
2113743E20
CAP CHIP. 10 UF 10%
C319
2113743E20
CAP CHIP. 10 UF 10%
C320
2113743E20
CAP CHIP. 10 UF 10%
C321
2113740F53
CAP CHIP REEL CL1 +/-30
120
C342
2113740L08
CAP CER CHIP 3.9 PF+/0.1PF
C362
2113740F33
CAP CHIP REEL CL1 +/-30
18
C322
2113741F41
CAP CHIP CL2 X7R REEL
4700
C343
2113740L05
CAP CER CHIP 3.0 PF+/0.1PF
C364
NOT PLACED
GCAM DUMMY PART NUMBER
C323
2113741F25
CAP CHIP CL2 X7R REEL
1000
C344
2113740L08
CAP CER CHIP 3.9 PF+/0.1PF
C365
NOT PLACED
GCAM DUMMY PART NUMBER
C324
2113740F53
CAP CHIP REEL CL1 +/-30
120
C345
2113740L01
CAP CER CHIP 2.0PF+0.1PF
C366
2113740L18
CAP CER CHIP 10.0 PF +/.25PF
C325
2113740F53
CAP CHIP REEL CL1 +/-30
120
C346
2113740L01
CAP CER CHIP 2.0PF+0.1PF
C367
2113740L16
CAP CER CHIP 8.2 PF+0.1PF
C326
2113743E07
CER CHIP CAP .022UF
C421
2113743E07
CER CHIP CAP .022UF
C347
2113740L04
C368
2113740L15
C327
2113741F13
CAP CHIP CL2 X7R REEL
330
CAP CER CHIP 2.7 PF +0.1PF
CAP CER CHIP 7.5 PF+0.1PF
C422
2113740F53
CAP CHIP REEL CL1 +/-30
120
C348
2113740L01
CAP CER CHIP 2.0PF+0.1PF
C369
2113740F25
CAP CHIP REEL CL1+/-30
8.2
C423
2113743K15
CHIP CAP, CER 0.1UF
C349
2113740F53
CAP CHIP REEL CL1 +/-30
120
C370
2113740L18
CAP CER CHIP 10.0 PF +/.25PF
C490
NOT PLACED
C350
2113740F53
CAP CHIP REEL CL1 +/-30
120
C371
NOT PLACED
GCAM DUMMY PART NUMBER
C5000
2113741F25
CAP CHIP CL2 X7R REEL
1000
C351
2113743E20
CAP CHIP. 10 UF 10%
C400
2113740F53
C5001
2389289U01
10UF 50V 20% ALUMINUM
SMD
C352
2113740F53
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
120
C401
2113743K15
CHIP CAP, CER 0.1UF
C5002
2311049A99
CAP TANT CHIP 47 UF 10V
20%
C328
2113740F43
CAP CHIP REEL CL1 +/-30
47
C329
2113740L31
CAP 36.0 PF 50V 2.0 %
C330
2113740L16
CAP CER CHIP 8.2 PF+0.1PF
C331
2113740L22
CAP 15.0 PF 50V 2.0 %
C332
2113740L22
CAP 15.0 PF 50V 2.0 %
GCAM DUMMY PART NUMBER
UHF 25-40 W Band 3 PCB 8486577Z01 / Schematics
Circuit
Ref.
Motorola
Part No.
C5003
2311049A99
CAP TANT CHIP 47 UF 10V
20%
C5004
NOT PLACED
GCAM DUMMY PART NUMBER
C5005
2360567A03
C5006
C5007
C5008
C5009
C5010
C5011
2311049A57
2311049A99
2311049A57
2311049A57
2311049A57
2311049A57
Motorola
Part No.
C5028
Circuit
Ref.
Motorola
Part No.
CAP CHIP. 10 UF 10%
(not used in GM3188)
C5074
2113740F53
CAP CHIP REEL CL1 +/-30
120
2113928C04
CAP CER CHIP 4.7UF
6.3V10%0805
C5075
NOT PLACED
GCAM DUMMY PART NUMBER
C5056
2113741M69
CAP CHIP CLS2 100000 PF
20V 10 (not used in GM3188)
C5076
2113740F53
CAP CHIP REEL CL1 +/-30
120
C5057
2113928C04
CAP CER CHIP 4.7UF
6.3V10%0805
C5077
2113740F53
CAP CHIP REEL CL1 +/-30
120
C5058
NOT PLACED
GCAM DUMMY PART NUMBER
C5078
2113741F25
CAP CHIP CL2 X7R REEL
1000
CHIP CAP, CER 0.1UF
C5059
2113743E07
CER CHIP CAP .022UF
C5079
2113740F53
2113743K15
CHIP CAP, CER 0.1UF
C5060
2113741M69
C5038
2113743K15
CHIP CAP, CER 0.1UF
CAP CHIP CLS2 100000 PF
20V 10
CAP CHIP REEL CL1 +/-30
120
C5080
2113740F53
CAP TANT CHIP A/P 10UF
10% 16V
C5039
NOT PLACED
GCAM DUMMY PART NUMBER
C5061
CAP CHIP CLS2 100000 PF
20V 10
CAP CHIP REEL CL1 +/-30
120
C5081
2113740F53
CAP TANT CHIP A/P 10UF
10% 16V
C5040
NOT PLACED
GCAM DUMMY PART NUMBER
C5062
CAP CHIP CLS2 100000 PF
20V 10
CAP CHIP REEL CL1 +/-30
120
C5082
2113740F53
C5041
2113743F18
CAP CHIP 2.2 UF 16V +8020%
C5063
CAP CHIP CLS2 100000 PF
20V 10
CAP CHIP REEL CL1 +/-30
120
C5083
2113740F53
C5042
2113743F16
CAP CHIP 1.0UF 16V+8020%
C5064
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
120
C5084
2113740F53
C5043
2113743F16
CAP CHIP 1.0UF 16V+8020%
C5065
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
120
C5085
2113741A53
C5044
2113928C04
CAP CER CHIP 4.7UF
6.3V10%0805
C5066
CAP CHIP REEL CL1 +/-30
120
CAP CHIP CL2 X7R REEL
22000
C5086
2113741A53
C5045
2113743F16
CAP CHIP 1.0UF 16V+8020%
C5067
CAP CHIP CL2 X7R REEL
1000
CAP CHIP CL2 X7R REEL
22000
C5087
2113740F53
C5068
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
120
C5088
2113740F49
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
82
C5089
2113740F49
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
82
C5090
2113740F49
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
82
C5091
2113740F49
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
82
C5092
2113740F59
CAP CHIP REEL CL1 +/-30
220
Circuit
Ref.
Motorola
Part No.
2113743K15
CHIP CAP, CER 0.1UF
C5054
2113743E20
C5029
2113743K15
CHIP CAP, CER 0.1UF
C5030
2113743K15
CHIP CAP, CER 0.1UF
C5055
C5031
2113743K15
CHIP CAP, CER 0.1UF
C5032
2113743K15
CHIP CAP, CER 0.1UF
C5033
2113743K15
CHIP CAP, CER 0.1UF
CAP TANT CHIP 47 UF 10V
20%
C5034
2113743K15
CHIP CAP, CER 0.1UF
C5035
2113743K15
CHIP CAP, CER 0.1UF
CAP TANT CHIP A/P 10UF
10% 16V
C5036
2113743K15
CAP TANT CHIP A/P 10UF
10% 16V
C5037
CAP TANTALUM
CAP TANT CHIP A/P 10UF
10% 16V
2311049A56
CAP TAN CHIP A/P 4.7 20 10
C5013
2113928P04
CAP CER CHIP 1.0UF 20%
6.3V
NOT PLACED
Circuit
Ref.
Description
Description
C5012
C5014
4-23
GCAM DUMMY PART NUMBER
C5015
2113743K15
CHIP CAP, CER 0.1UF
C5016
2113743K15
CHIP CAP, CER 0.1UF
C5017
2113743K15
CHIP CAP, CER 0.1UF
C5018
2113743K15
CHIP CAP, CER 0.1UF
C5019
2113743K15
CHIP CAP, CER 0.1UF
C5046
2113743E20
CAP CHIP. 10 UF 10%
C5020
2113743K15
CHIP CAP, CER 0.1UF
C5047
2113743E20
CAP CHIP. 10 UF 10%
C5021
2113741M69
CAP CHIP CLS2 100000 PF
20V 10
C5048
2113743E20
CAP CHIP. 10 UF 10%
C5049
2113743E20
CAP CHIP. 10 UF 10%
C5022
2113743K15
CHIP CAP, CER 0.1UF
C5050
2113743E20
CAP CHIP. 10 UF 10%
C5023
2113743K15
CHIP CAP, CER 0.1UF
C5051
2113743E20
C5024
2113743K15
CHIP CAP, CER 0.1UF
CAP CHIP. 10 UF 10%
(not used in GM3188)
C5025
2113743K15
CHIP CAP, CER 0.1UF
C5052
2113743E20
CAP CHIP. 10 UF 10%
C5026
2113743K15
CHIP CAP, CER 0.1UF
C5053
2113743E20
C5027
2113743K15
CHIP CAP, CER 0.1UF
CAP CHIP. 10 UF 10%
(not used in GM3188)
C5069
C5070
C5071
C5072
C5073
2113741M69
2113741M69
2113741M69
2113740F53
2113740F53
2113740F53
2113741F25
2113740F53
2113740F53
2113740F53
2113740F53
2113740F53
2113740F53
Description
CAP CHIP REEL CL1 +/-30
120
Description
4-24
UHF 25-40 W Band 3 PCB 8486577Z01 / Schematics
Circuit
Ref.
Motorola
Part No.
CAP CHIP REEL CL1 +/-30
220
C5119
2113743H14
2113740F59
CAP CHIP REEL CL1 +/-30
220
C5120
C5096
2113740F59
CAP CHIP REEL CL1 +/-30
220
C5097
2113740F59
C5098
C5099
Circuit
Ref.
Motorola
Part No.
Circuit
Ref.
Motorola
Part No.
C5094
2113740F59
CAP CHIP 10.0 UF 16V +8020%
C619
NOT PLACED
C5095
NOT PLACED
GCAM DUMMY PART NUMBER
C620
C602
2113740F41
CAP CHIP REEL CL1 +/-30
39
CAP CHIP REEL CL1 +/-30
220
C603
2113740F41
2113740F59
CAP CHIP REEL CL1 +/-30
220
C604
2113740F59
CAP CHIP REEL CL1 +/-30
220
C605
Description
Circuit
Ref.
Motorola
Part No.
GCAM DUMMY PART NUMBER
D100
NOT PLACED
GCAM DUMMY PART NUMBER
2113740F41
CAP CHIP REEL CL1 +/-30
39
D101
NOT PLACED
GCAM DUMMY PART NUMBER
C621
2113740F41
CAP CHIP REEL CL1 +/-30
39
D102
4813833C02
DIODE DUAL 70V ‘5B’
COMM CATH
CAP CHIP REEL CL1 +/-30
39
C622
2113740F41
CAP CHIP REEL CL1 +/-30
39
D103
4802482J02
PIN DIODE SMD
D104
4802482J02
PIN DIODE SMD
2113740F41
CAP CHIP REEL CL1 +/-30
39
C623
2113740F41
CAP CHIP REEL CL1 +/-30
39
D105
4805218N57
DIODE DUAL
2113740F41
CAP CHIP REEL CL1 +/-30
39
C624
2113740F41
CAP CHIP REEL CL1 +/-30
39
D106
4805218N57
DIODE DUAL
D107
4805218N57
DIODE DUAL
Description
Description
Description
C5100
2113740F59
CAP CHIP REEL CL1 +/-30
220
C606
2113740F41
CAP CHIP REEL CL1 +/-30
39
C625
2113740F41
CAP CHIP REEL CL1 +/-30
39
D108
4805218N57
DIODE DUAL
D200
4802233J09
DIODE TRIPLE SOT25-RH
C5101
2113741F25
CAP CHIP CL2 X7R REEL
1000 (not used in GM3188)
C607
2113740F41
CAP CHIP REEL CL1 +/-30
39
C626
2113740F41
CAP CHIP REEL CL1 +/-30
39
D201
4802233J09
DIODE TRIPLE SOT25-RH
C5102
2113743E20
CAP CHIP. 10 UF 10%
(not used in GM3188)
C608
NOT PLACED
GCAM DUMMY PART NUMBER
C627
2113740F41
CAP CHIP REEL CL1 +/-30
39
D202
4862824C03
DIODE VARACTOR
D203
4805649Q13
DIODE VCTR ISV 228
CHIP CAP, CER 0.1UF
(not used in GM3188)
C609
NOT PLACED
GCAM DUMMY PART NUMBER
C628
2113740F41
CAP CHIP REEL CL1 +/-30
39
D204
4805649Q13
DIODE VCTR ISV 228
GCAM DUMMY PART NUMBER
C610
2113740F41
CAP CHIP REEL CL1 +/-30
39
C629
2113740F41
CAP CHIP REEL CL1 +/-30
39
D205
4862824C01
DIODE VARACTOR
D301
4802245J97
CAP CHIP CL2 X7R REEL
1000
C611
CAP CHIP REEL CL1 +/-30
39
C630
CAP CHIP REEL CL1 +/-30
39
Band Switchind Diode, Rohm
DAN
D302
4802245J97
CAP CHIP CL2 X7R REEL
1000
C612
CAP CHIP REEL CL1 +/-30
39
C631
CAP CHIP REEL CL1 +/-30
39
Band Switchind Diode, Rohm
DAN
D303
4802245J97
GCAM DUMMY PART NUMBER
C613
CAP CHIP REEL CL1 +/-30
39
C632
CAP CHIP REEL CL1 +/-30
39
Band Switchind Diode, Rohm
DAN
D304
4802245J97
GCAM DUMMY PART NUMBER
C614
CAP CHIP REEL CL1 +/-30
39
C633
CAP CHIP REEL CL1 +/-30
39
Band Switchind Diode, Rohm
DAN
D305
4880142L01
SOT MMBV109 RH
C5103
2113743K15
C5104
NOT PLACED
C5110
C5111
C5113
C5114
2113741F25
2113741F25
NOT PLACED
NOT PLACED
2113740F41
2113740F41
2113740F41
2113740F41
2113740F41
2113740F41
2113740F41
2113740F41
C5115
NOT PLACED
GCAM DUMMY PART NUMBER
C615
2113740F41
CAP CHIP REEL CL1 +/-30
39
C662
2113740F41
CAP CHIP REEL CL1 +/-30
39
D400
4813833C07
DIODE DUAL 100V ‘5C’
SERIES
C5116
NOT PLACED
GCAM DUMMY PART NUMBER
C616
2113740F41
CAP CHIP REEL CL1 +/-30
39
C678
2113741M69
CAP CHIP CLS2 100000 PF
20V 10
D401
4813833C02
DIODE DUAL 70V ‘5B’
COMM CATH
C5117
NOT PLACED
GCAM DUMMY PART NUMBER
C617
2113740F41
CAP CHIP REEL CL1 +/-30
39
CR300
4880154K03
SOT MMBD353 RH DIODE
DUAL SCHT
D402
4809948D42
DIODE SCHOTTKY RB751V40
C5118
NOT PLACED
GCAM DUMMY PART NUMBER
C618
2113740F41
CAP CHIP REEL CL1 +/-30
39
CR301
4880154K03
SOT MMBD353 RH DIODE
DUAL SCHT
D500
4813833C02
DIODE DUAL 70V ‘5B’
COMM CATH
UHF 25-40 W Band 3 PCB 8486577Z01 / Schematics
Circuit
Ref.
Motorola
Part No.
GCAM DUMMY PART NUMBER
L114
2485873L01
ENCAPSULATED AIR
WOUND COIL
4813825A23
DIODE, DISCRETE SPECIALS VAR&P
L115
2460592A01
COIL AW 2 TURN 17 NH
L117
7686135U02
FLTR,EMI
4813833C02
DIODE DUAL 70V ‘5B’
COMM CATH
L118
7686135U02
FLTR,EMI
Circuit
Ref.
Motorola
Part No.
D501
NOT PLACED
D502
D511
D513
4-25
4813833C02
Description
Description
Circuit
Ref.
Motorola
Part No.
L214
2413926H20
IND CHIP 47.0 NH 5%
L215
2413926H20
IND CHIP 47.0 NH 5%
L216
2462587N44
CHIP IND 18 NH 5%
L217
2462587Q42
IND CHIP 390NH 10%
L300
2460591C35
COIL AIR WOUND INDUC
18.08
Description
Circuit
Ref.
Motorola
Part No.
M101
NOT PLACED
M102
3980686Z01
CONTACT (ANTENNA)
M105
7588823L03
PAD GROUND LCD
M106
7588823L03
PAD GROUND LCD
M107
7588823L03
PAD GROUND LCD
Description
GCAM DUMMY PART NUMBER
DIODE DUAL 70V ‘5B’
COMM CATH
L119
7686135U02
FLTR,EMI
L120
7686135U02
FLTR,EMI
L301
2462587N55
CHIP IND 150 NH
5%
M108
7588823L04
PAD GROUND LCD
5%
M109
7588823L04
PAD GROUND LCD
M110
7588823L04
PAD GROUND LCD
M9
0289511U01
NUTS
P1
2804503J01
CONNECTOR,ACCY 16 PIN
P2
NOT PLACED
GCAM DUMMY PART NUMBER
FL300
9180022M11
XTAL FILTER 44.85MHZ
L121
7686135U02
FLTR,EMI
L302
2462587N55
CHIP IND 150 NH
FL301
9180468V06
SMD455KHZ 4 ELEMENT
CER FLTR
L122
2460591C23
COIL AIR WOUND INDUC
13.85
L303
2462587X69
IND CHIP LO-PRO 1200 NH
5%
FL302
9180468V04
SMD455KHZ 4 ELEMENT
CER FLTR
L124
7686135U02
FLTR,EMI
L304
2462587N55
CHIP IND 150 NH
L125
2460592A01
COIL AW 2 TURN 17 NH
L305
2483411T74
INDUCTOR CHIP SHIELDED
L306
2413926K32
IND CER CHIP 560.0 NH 5%
L307
2460591C35
COIL AIR WOUND INDUC
18.08
PCB
8486577Z01
Main PC Board, UHF Band 2
40W
L308
2460591C35
COIL AIR WOUND INDUC
18.08
Q100
4813828C32
TSTR UHF 70W 12.5V
LDMOS
5%
FL303
9180469V03
SMD455KHZ 6 ELEMENT
CER FLTR
L126
2460591B77
COIL AIR WOUND INDUC
13.90
FL304
9180469V06
SMD455KHZ 6 ELEMENT
CER FLTR
L127
2460591B77
COIL AIR WOUND INDUC
13.90
J11
2889309U01
MINI-UHF PCB R.A
L128
2460592A01
COIL AW 2 TURN 17 NH
J2
0989241U02
FLEX 20PIN 1MM TOP NON
ZIF
L130
2462587T22
IND. CHIP 390NH 5% LOW
PRO
L309
2460591C35
COIL AIR WOUND INDUC
18.08
Q101
4813824A10
TSTR NPN 40V .2A GEN
PURP
J3
0986615Z01
CONN,ZIF,F,28CONT,,TIN,,,
CBL (not used in GM3188)
L200
2462587Q42
IND CHIP 390NH 10%
L310
2460591C35
Q102
4813824A10
7686135U02
FLTR,EMI
2462587V44
IND CHIP 680 NH 10%
TSTR NPN 40V .2A GEN
PURP
L100
L201
COIL AIR WOUND INDUC
18.08
IND CHIP 680 NH 10%
COIL AIR WOUND INDUC
18.08
Q103
4813824A06
IND CHIP 1000NH 5% LOW
PRO
2462587V44
2460591C35
2462587T30
L202
L311
L101
XSTR NPN 30V DARLINGTON
L203
2462587V36
CHIP IND 150NH 5% 0805
L312
2460591C35
4813824A10
2462587V36
CHIP IND 150NH 5% 0805
COIL AIR WOUND INDUC
18.08
Q104
L204
TSTR NPN 40V .2A GEN
PURP
L205
2462587Q47
IND CHIP 1000 NH 10%
L313
2460591C35
Q105
4886212B01
L206
2484562T13
COIL SURFACE MNT AIR
WOUND
COIL AIR WOUND INDUC
18.08
LDMOS PWR TSTR
MRF1518
L314
2460591C35
COIL AIR WOUND INDUC
18.08
Q106
4805128M27
SOT TRANS
Q107
4813824A10
L315
NOT PLACED
TSTR NPN 40V .2A GEN
PURP
Q108
4813824A10
TSTR NPN 40V .2A GEN
PURP
L102
2462587T30
IND CHIP 1000NH 5% LOW
PRO
L103
2462587T30
IND CHIP 1000NH 5% LOW
PRO
L104
2462587N50
CHIP IND 56 NH 5%
L105
2462587N44
CHIP IND 18 NH 5%
L107
2460591B04
COIL AIR WOUND INDUC
11.03
L108
2462587T22
IND. CHIP 390NH 5% LOW
PRO
L111
2460592A01
COIL AW 2 TURN 17 NH
L113
2460592A01
COIL AW 2 TURN 17 NH
L207
2413923C12
IND CHIP 7.8 NH 2%
GCAM DUMMY PART NUMBER
L208
2413926N24
IND CER CHIP 100.0 NH 5%
L209
2413926N24
IND CER CHIP 100.0 NH 5%
L500
7686135U02
FLTR,EMI
L210
2413926H20
IND CHIP 47.0 NH 5%
L501
7686135U02
FLTR,EMI
Q200
4802245J95
BJT, NPN TRANSISTOR
L211
2413926N16
IND CER CHIP 22.0 NH 5%
L502
7686135U02
FLTR,EMI
Q201
4809939C04
L212
2413926N18
IND CER CHIP 33.0 NH 5%
M100
2680499Z01
HEAT SPREADER
TSTR DUAL PNP/NPN
UMC3
L213
2413926N18
IND CER CHIP 33.0 NH 5%
Q300
4809940E02
TSTR DIG NPN DTC114YE
4-26
UHF 25-40 W Band 3 PCB 8486577Z01 / Schematics
Circuit
Ref.
Motorola
Part No.
Q301
4813824A17
XSTR PNP40V .2A
GENPB=100-300
Q302
4813824A10
TSTR NPN 40V .2A GEN
PURP
Description
Q303
4802245J95
BJT, NPN TRANSISTOR
Q304
4809939C04
TSTR DUAL PNP/NPN
UMC3
Q305
4802197J95
RF TRANSISTOR PBR941
Q306
4813824A17
XSTR PNP40V .2A
GENPB=100-300
Q400
Q401
4809940E02
4880141L03
TSTR DIG NPN DTC114YE
QSTR PNP SOT23 LO PROFILE TAPE
Circuit
Ref.
Motorola
Part No.
Q504
4880048M01
Q505
4813824A10
Circuit
Ref.
Motorola
Part No.
TSTR NPN DIG 47K/47K
R130
0662057B47
TSTR NPN 40V .2A GEN
PURP
CHIP RES 0 OHMS +-.050
OHMS
R131
0662057A97
CHIP RES 100K OHMS 5%
Description
Description
Circuit
Ref.
Motorola
Part No.
R161
0662057A61
CHIP RES 3300 OHMS 5%
R162
0662057A61
CHIP RES 3300 OHMS 5%
R163
0662057A61
CHIP RES 3300 OHMS 5%
R164
0662057A73
CHIP RES 10K OHMS 5%
R165
0662057A58
CHIP RES 2400 OHMS 5%
R166
NOT PLACED
GCAM DUMMY PART NUMBER
R167
0662057A57
CHIP RES 2200 OHMS 5%
R168
0662057A57
CHIP RES 2200 OHMS 5%
R169
NOT PLACED
GCAM DUMMY PART NUMBER
Description
Q506
4813824A10
TSTR NPN 40V .2A GEN
PURP
R132
NOT PLACED
GCAM DUMMY PART NUMBER
R101
1705603W01
RES SMT SHUNT
R134
0662057A59
CHIP RES 2700 OHMS 5%
R103
0683962T51
RES CHIP 120 5-1
R135
0662057A86
CHIP RES 36K OHMS 5%
R104
0683962T51
RES CHIP 120 5-1
R136
0662057A86
CHIP RES 36K OHMS 5%
R105
0662057A41
CHIP RES 470 OHMS 5%
R137
0662057A87
CHIP RES 39K OHMS 5%
R106
0662057C35
CHIP RES 22 OHMS 5%
R138
0662057A86
CHIP RES 36K OHMS 5%
R107
0680194M18
RES 51 OHMS 5% 1W
R139
0662057A87
CHIP RES 39K OHMS 5%
R108
0680194M18
RES 51 OHMS 5% 1W
R140
0662057A79
CHIP RES 18K OHMS 5%
R170
0662057A42
CHIP RES 510 OHMS 5%
Q403
4809940E02
TSTR DIG NPN DTC114YE
R109
0662057A14
RES CHIP 36 OHM 5 1/8W
R141
0662057A81
CHIP RES 22K OHMS 5%
R171
0662057A43
CHIP RES 560 OHMS 5%
Q404
4809940E02
TSTR DIG NPN DTC114YE
R110
0662057A49
CHIP RES 1000 OHMS 5%
R142
0662057A81
CHIP RES 22K OHMS 5%
R172
0662057A41
CHIP RES 470 OHMS 5%
Q405
4809940E02
TSTR DIG NPN DTC114YE
R111
0662057A49
CHIP RES 1000 OHMS 5%
R143
0662057A79
CHIP RES 18K OHMS 5%
R173
0662057A29
CHIP RES 150 OHMS 5%
Q407
4809940E02
TSTR DIG NPN DTC114YE
R112
0662057B05
CHIP RES 200K OHMS 5%
R144
0662057A81
CHIP RES 22K OHMS 5%
R174
0662057A29
CHIP RES 150 OHMS 5%
Q408
4880048M01
TSTR NPN DIG 47K/47K
R113
0662057A73
CHIP RES 10K OHMS 5%
R145
0662057A81
CHIP RES 22K OHMS 5%
R175
0662057A43
CHIP RES 560 OHMS 5%
Q409
4880048M01
TSTR NPN DIG 47K/47K
R114
0662057A73
CHIP RES 10K OHMS 5%
R146
0662057A81
CHIP RES 22K OHMS 5%
R176
0662057A36
CHIP RES 300 OHMS 5%
Q410
4880048M01
TSTR NPN DIG 47K/47K
R115
0662057A73
CHIP RES 10K OHMS 5%
R147
0662057A59
CHIP RES 2700 OHMS 5%
R177
NOT PLACED
Q411
4880048M01
TSTR NPN DIG 47K/47K
R116
0662057A73
CHIP RES 10K OHMS 5%
R148
0662057A81
CHIP RES 22K OHMS 5%
Q412
4880048M01
TSTR NPN DIG 47K/47K
R117
0662057P02
RES. CHIP 15K 1% 30X60
R149
0662057A81
CHIP RES 22K OHMS 5%
R178
0662057A18
CHIP RES 51 OHMS 5%
Q413
4809940E02
TSTR DIG NPN DTC114YE
R118
0662057C51
CHIP RES 100 OHMS 5%
R150
0662057A73
CHIP RES 10K OHMS 5%
R179
0662057A18
CHIP RES 51 OHMS 5%
Q414
4809940E02
TSTR DIG NPN DTC114YE
R119
0662057C51
CHIP RES 100 OHMS 5%
R151
0662057A72
CHIP RES 9100 OHMS 5%
R180
0660082A89
RES CHIP 47K OHMS 1% 1/
16W
Q415
NOT PLACED
GCAM DUMMY PART NUMBER
R120
0662057C51
CHIP RES 100 OHMS 5%
R152
0662057A25
CHIP RES 100 OHMS 5%
R181
0660082A89
R121
0662057C51
CHIP RES 100 OHMS 5%
R153
0662057A83
CHIP RES 27K OHMS 5%
RES CHIP 47K OHMS 1% 1/
16W
GCAM DUMMY PART NUMBER
Q416
4809940E02
TSTR DIG NPN DTC114YE
R122
0662057C19
CHIP RES 4.7 OHMS 5%
R155
0662057A83
CHIP RES 27K OHMS 5%
R182
0662057A73
CHIP RES 10K OHMS 5%
Q417
4813824A10
TSTR NPN 40V .2A GEN
PURP
R126
0662057C01
CHIP RES 0 OHMS .050
OHMS
R156
0662057A73
CHIP RES 10K OHMS 5%
R183
0662057A25
CHIP RES 100 OHMS 5%
Q500
4813824A10
TSTR NPN 40V .2A GEN
PURP
R157
0662057A91
CHIP RES 56K OHMS 5%
r184
0662057A59
CHIP RES 2700 OHMS 5%
R127
0662057C01
CHIP RES 0 OHMS .050
OHMS
R158
NOT PLACED
GCAM DUMMY PART NUMBER
R185
0662057A73
CHIP RES 10K OHMS 5%
R128
0662057C01
CHIP RES 0 OHMS .050
OHMS
R186
0662057A73
CHIP RES 10K OHMS 5%
R159
NOT PLACED
GCAM DUMMY PART NUMBER
R187
0662057A97
CHIP RES 100K OHMS 5%
CHIP RES 0 OHMS .050
OHMS
R160
0662057A61
CHIP RES 3300 OHMS 5%
R188
NOT PLACED
GCAM DUMMY PART NUMBER
Q501
4809940E02
TSTR DIG NPN DTC114YE
Q502
4809940E02
TSTR DIG NPN DTC114YE
Q503
4813824A10
TSTR NPN 40V .2A GEN
PURP
R129
0662057C01
UHF 25-40 W Band 3 PCB 8486577Z01 / Schematics
Circuit
Ref.
Motorola
Part No.
CHIP RES 100K OHMS 5%
R216
0662057A59
0662057C35
CHIP RES 22 OHMS 5%
R217
0662057C35
CHIP RES 22 OHMS 5%
R218
Circuit
Ref.
Motorola
Part No.
R189
0662057A97
R190
R191
R192
R193
R194
R195
0662057C35
NOT PLACED
NOT PLACED
NOT PLACED
Description
CHIP RES 22 OHMS 5%
GCAM DUMMY PART NUMBER
Motorola
Part No.
CHIP RES 15K OHMS 5%
R345
0662057A73
CHIP RES 10K OHMS 5%
GCAM DUMMY PART NUMBER
R346
0662057A73
CHIP RES 10K OHMS 5%
R401
0662057C85
CHIP RES 2700 OHMS 5%
R402
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
R403
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
R404
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
R405
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
R406
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
R407
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
R414
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
R415
NOT PLACED
R421
0662057A33
CHIP RES 220 OHMS 5%
R422
0662057A73
CHIP RES 10K OHMS 5%
R423
NOT PLACED
GCAM DUMMY PART NUMBER
R424
NOT PLACED
GCAM DUMMY PART NUMBER
R425
0662057A97
CHIP RES 100K OHMS 5%
R426
0662057A97
CHIP RES 100K OHMS 5%
R427
NOT PLACED
GCAM DUMMY PART NUMBER
R428
0662057A97
CHIP RES 100K OHMS 5%
R429
0662057A97
CHIP RES 100K OHMS 5%
R430
0662057A87
CHIP RES 39K OHMS 5%
R431
NOT PLACED
Motorola
Part No.
CHIP RES 2700 OHMS 5%
R310
0662057A77
0662057A52
CHIP RES 1300OHMS 5%05
R311
NOT PLACED
0662057A49
CHIP RES 1000 OHMS 5%
R312
0662057A76
CHIP RES 13K OHMS 5%
R313
0662057A75
CHIP RES 12K OHMS 5%
NOT PLACED
GCAM DUMMY PART NUMBER
Description
0662057A42
CHIP RES 510 OHMS 5%
R314
0662057A75
CHIP RES 12K OHMS 5%
R221
0662057A33
CHIP RES 220 OHMS 5%
R315
0662057A75
CHIP RES 12K OHMS 5%
R222
0662057A33
CHIP RES 220 OHMS 5%
R316
0662057A75
CHIP RES 12K OHMS 5%
R223
0662057A33
CHIP RES 220 OHMS 5%
R317
0662057A75
CHIP RES 12K OHMS 5%
R224
0662057A53
CHIP RES 1500 OHMS 5%
R318
0662057A75
CHIP RES 12K OHMS 5%
R225
0662057A29
CHIP RES 150 OHMS 5%
R319
0662057A75
CHIP RES 12K OHMS 5%
R226
0662057A29
CHIP RES 150 OHMS 5%
R320
0662057A73
CHIP RES 10K OHMS 5%
R227
0662057A23
CHIP RES 82 OHMS 5%
R321
0662057A71
CHIP RES 8200 OHMS 5%
R228
0662057A25
CHIP RES 100 OHMS 5%
R322
0662057A65
CHIP RES 4700 OHMS 5%
R229
0662057A25
CHIP RES 100 OHMS 5%
R323
0662057A65
CHIP RES 4700 OHMS 5%
R230
0662057A22
CHIP RES 75 OHMS 5%
R324
0662057A61
CHIP RES 3300 OHMS 5%
R231
0662057A18
CHIP RES 51 OHMS 5%
R325
0662057A61
CHIP RES 3300 OHMS 5%
CHIP RES 0 OHMS +-.050
OHMS
R232
0662057A17
RES CHIP 47 OHMS 5%
R326
0662057A59
CHIP RES 2700 OHMS 5%
R233
0662057A17
RES CHIP 47 OHMS 5%
R327
0662057A58
CHIP RES 2400 OHMS 5%
R234
0662057A15
CHIP RES 39 OHMS 5%
R328
0662057A55
CHIP RES 1800 OHM 5%
GCAM DUMMY PART NUMBER
GCAM DUMMY PART NUMBER
0662057A97
CHIP RES 100K OHMS 5%
R197
0662057A59
CHIP RES 2700 OHMS 5%
R198
0662057A97
CHIP RES 100K OHMS 5%
R199
0662057A59
CHIP RES 2700 OHMS 5%
R200
0662057A97
CHIP RES 100K OHMS 5%
R201
0662057A73
CHIP RES 10K OHMS 5%
R202
NOT PLACED
0662057B47
R219
Circuit
Ref.
Circuit
Ref.
Description
R220
R196
R203
4-27
GCAM DUMMY PART NUMBER
R204
NOT PLACED
GCAM DUMMY PART NUMBER
R205
NOT PLACED
GCAM DUMMY PART NUMBER
R235
0662057A07
CHIP RES 18 OHMS 5%
R329
0662057A51
CHIP RES 1200 OHMS 5%
R300
0662057A73
CHIP RES 10K OHMS 5%
R330
0662057A47
CHIP RES 820 OHMS 5%
Description
GCAM DUMMY PART NUMBER
R206
0662057A99
CHIP RES 120K OHMS 5%
R301
0662057A41
CHIP RES 470 OHMS 5%
R331
0662057A25
CHIP RES 100 OHMS 5%
R207
0662057B02
CHIP RES 150K OHMS 5%
R302
0662057B47
R332
0662057A45
CHIP RES 680 OHMS 5%
R208
0662057A97
CHIP RES 100K OHMS 5%
CHIP RES 0 OHMS +-.050
OHMS
R333
0662057A43
CHIP RES 560 OHMS 5%
R209
0662057A97
CHIP RES 100K OHMS 5%
R334
0662057A40
CHIP RES 430 OHMS 5%
R210
NOT PLACED
GCAM DUMMY PART NUMBER
R335
0662057A39
CHIP RES 390 OHMS 5%
R336
0662057A33
CHIP RES 220 OHMS 5%
R337
0662057A25
CHIP RES 100 OHMS 5%
R338
0662057A25
CHIP RES 100 OHMS 5%
R339
0662057A18
CHIP RES 51 OHMS 5%
R432
0662057A85
CHIP RES 33K OHM 5%
R340
0662057A18
CHIP RES 51 OHMS 5%
R433
0662057A85
CHIP RES 33K OHM 5%
R211
0662057A69
RES CHIP 6800 OHM 5 1/8W
R303
R304
R305
0662057B47
0662057A85
0662057A80
CHIP RES 0 OHMS +-.050
OHMS
CHIP RES 33K OHM 5%
CHIP RES 20K OHMS 5%
R212
0662057A89
CHIP RES 47K OHMS 5%
R306
0662057A80
CHIP RES 20K OHMS 5%
R213
0662057A65
CHIP RES 4700 OHMS 5%
R307
0662057A80
CHIP RES 20K OHMS 5%
R214
0662057A65
CHIP RES 4700 OHMS 5%
R308
0662057A80
CHIP RES 20K OHMS 5%
R215
0662057A62
CHIP RES 3600 OHMS 5%
R309
0662057A77
CHIP RES 15K OHMS 5%
GCAM DUMMY PART NUMBER
4-28
UHF 25-40 W Band 3 PCB 8486577Z01 / Schematics
Circuit
Ref.
Motorola
Part No.
R434
0662057A85
CHIP RES 33K OHM 5%
R435
0662057A85
CHIP RES 33K OHM 5%
R436
0662057A85
Description
CHIP RES 33K OHM 5%
R438
0662057A73
CHIP RES 10K OHMS 5%
R439
0662057A73
CHIP RES 10K OHMS 5%
R440
0662057A73
CHIP RES 10K OHMS 5%
R441
0662057A73
CHIP RES 10K OHMS 5%
R442
0662057A73
CHIP RES 10K OHMS 5%
R443
0662057A61
CHIP RES 3300 OHMS 5%
R444
0662057A73
CHIP RES 10K OHMS 5%
R445
0662057A73
CHIP RES 10K OHMS 5%
R450
0662057A73
CHIP RES 10K OHMS 5%
R451
0662057A73
CHIP RES 10K OHMS 5%
R453
0662057A61
CHIP RES 3300 OHMS 5%
R454
0662057A61
CHIP RES 3300 OHMS 5%
R455
0662057A61
CHIP RES 3300 OHMS 5%
R456
0662057A61
CHIP RES 3300 OHMS 5%
R457
0662057A61
CHIP RES 3300 OHMS 5%
R458
0662057A61
CHIP RES 3300 OHMS 5%
R459
NOT PLACED
GCAM DUMMY PART NUMBER
R460
0662057A53
CHIP RES 1500 OHMS 5%
R461
0662057A33
CHIP RES 220 OHMS 5%
R462
0662057A18
CHIP RES 51 OHMS 5%
R463
0662057A73
R466
NOT PLACED
GCAM DUMMY PART NUMBER
R467
NOT PLACED
GCAM DUMMY PART NUMBER
R468
R469
NOT PLACED
NOT PLACED
CHIP RES 10K OHMS 5%
GCAM DUMMY PART NUMBER
GCAM DUMMY PART NUMBER
Circuit
Ref.
Motorola
Part No.
R470
NOT PLACED
R471
0662057A01
R472
NOT PLACED
GCAM DUMMY PART NUMBER
R473
NOT PLACED
GCAM DUMMY PART NUMBER
Description
GCAM DUMMY PART NUMBER
CHIP RES 10 OHMS 5%
Description
Circuit
Ref.
Motorola
Part No.
0662057A97
CHIP RES 100K OHMS 5%
R5056
0662057A73
CHIP RES 10K OHMS 5%
R5026
0662057A85
CHIP RES 33K OHM 5%
R5057
0662057A73
CHIP RES 10K OHMS 5%
R5027
0662057B08
CHIP RES 270K OHMS 5%
R5058
NOT PLACED
R5028
0662057A97
CHIP RES 100K OHMS 5%
GCAM DUMMY PART NUMBER
R5029
0662057A97
CHIP RES 100K OHMS 5%
R5059
NOT PLACED
GCAM DUMMY PART NUMBER
R5030
0662057A85
CHIP RES 33K OHM 5%
R5060
0662057A73
CHIP RES 10K OHMS 5%
R5031
0662057A92
CHIP RES 62K OHMS 5%
R5061
0662057A73
CHIP RES 10K OHMS 5%
R5032
0662057A89
CHIP RES 47K OHMS 5%
R5062
0662057A73
CHIP RES 10K OHMS 5%
R5033
0662057A89
CHIP RES 47K OHMS 5%
R5063
NOT PLACED
R5034
0662057A86
CHIP RES 36K OHMS 5%
GCAM DUMMY PART NUMBER
R5064
NOT PLACED
GCAM DUMMY PART NUMBER
R5065
0662057A68
CHIP RES 6200 OHMS 5%
R5066
0662057A49
CHIP RES 1000 OHMS 5%
R5067
NOT PLACED
GCAM DUMMY PART NUMBER
R5068
NOT PLACED
GCAM DUMMY PART NUMBER
Circuit
Ref.
Motorola
Part No.
R5025
Description
R5000
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
R5001
0662057T68
RES CHIP 1.0K 1% 30*60
R5002
0662057C01
CHIP RES 0 OHMS .050
OHMS (not used in GM3188)
R5008
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
R5035
0662057A89
CHIP RES 47K OHMS 5%
R5036
0662057A89
CHIP RES 47K OHMS 5%
R5009
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
R5037
0662057A73
CHIP RES 10K OHMS 5%
R5038
0662057A85
CHIP RES 33K OHM 5%
R5039
0662057A97
CHIP RES 100K OHMS 5%
R5040
0662057A84
CHIP RES 30K OHMS 5%
R5041
0662057A82
CHIP RES 24K OHMS 5%
R5042
0662057A82
CHIP RES 24K OHMS 5%
R5069
0662057A73
CHIP RES 10K OHMS 5%
R5043
0662057A82
CHIP RES 24K OHMS 5%
R5070
0662057A57
CHIP RES 2200 OHMS 5%
R5044
0662057A82
CHIP RES 24K OHMS 5%
R5071
0662057A57
CHIP RES 2200 OHMS 5%
R5045
0662057A85
CHIP RES 33K OHM 5%
R5072
0662057A65
CHIP RES 4700 OHMS 5%
R5046
0662057A82
CHIP RES 24K OHMS 5%
R5073
0662057A49
CHIP RES 1000 OHMS 5%
R5047
0662057B47
CHIP RES 0 OHMS +-.050
OHMS (not used in GM3688)
R5074
0662057A49
CHIP RES 1000 OHMS 5%
R5075
0662057A42
CHIP RES 510 OHMS 5%
R5010
R5011
0662057B47
NOT PLACED
R5013
NOT PLACED
R5014
0662057B47
R5016
NOT PLACED
CHIP RES 0 OHMS +-.050
OHMS
GCAM DUMMY PART NUMBER
GCAM DUMMY PART NUMBER
CHIP RES 0 OHMS +-.050
OHMS
GCAM DUMMY PART NUMBER
R5017
0609887C05
RES CHIP 1.5 OHM 1/2W
2010
R5018
0609887C05
RES CHIP 1.5 OHM 1/2W
2010
R5048
0662057A82
CHIP RES 24K OHMS 5%
R5076
0662057A42
CHIP RES 510 OHMS 5%
R5019
0662057B05
CHIP RES 200K OHMS 5%
R5049
0662057A77
CHIP RES 15K OHMS 5%
R5077
0662057A36
CHIP RES 300 OHMS 5%
R5020
0662057B02
CHIP RES 150K OHMS 5%
R5050
0662057A76
CHIP RES 13K OHMS 5%
R5078
0662057A25
CHIP RES 100 OHMS 5%
R5021
0662057A97
CHIP RES 100K OHMS 5%
R5051
0662057A75
CHIP RES 12K OHMS 5%
R5079
0662057A25
CHIP RES 100 OHMS 5%
R5022
0662057A97
CHIP RES 100K OHMS 5%
R5052
0662057A73
CHIP RES 10K OHMS 5%
R5080
0662057A01
CHIP RES 10 OHMS 5%
R5023
0662057A97
CHIP RES 100K OHMS 5%
R5053
0662057A73
CHIP RES 10K OHMS 5%
R5081
0613952D78
R5024
0662057A97
CHIP RES 100K OHMS 5%
(not used in GM3188)
R5054
0662057A73
CHIP RES 10K OHMS 5%
CER CHIP RES 6340 OHM
1% 0603
R5055
0662057A73
CHIP RES 10K OHMS 5%
R5082
0662057A90
CHIP RES 51K OHMS 5%
UHF 25-40 W Band 3 PCB 8486577Z01 / Schematics
Circuit
Ref.
Motorola
Part No.
R5083
0662057B08
R5084
0662057B47
R5085
NOT PLACED
Circuit
Ref.
Motorola
Part No.
CHIP RES 270K OHMS 5%
R604
NOT PLACED
CHIP RES 0 OHMS +-.050
OHMS (not used in GM3188)
R610
0662057C59
CHIP RES 220 OHMS 5%
R615
0662057A25
CHIP RES 100 OHMS 5%
RT100
0680361L01
THERMISTOR 47KOHM
S5010
1889288U01
POTENTIOMETER W/
SWITCH VOLUME
Description
GCAM DUMMY PART NUMBER
R5086
0662057A43
CHIP RES 560 OHMS 5%
R5087
0662057A97
CHIP RES 100K OHMS 5%
R5088
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
R5089
NOT PLACED
R5092
NOT PLACED
4-29
GCAM DUMMY PART NUMBER
GCAM DUMMY PART NUMBER
Description
GCAM DUMMY PART NUMBER
Description
Circuit
Ref.
Motorola
Part No.
5115037H01
4M FLASH ROM IC
VR502
NOT PLACED
5113805A75
IC 8 BIT SER TO PAR/PAR
HC595
GCAM DUMMY PART NUMBER
VR503
4813830G09
GCAM DUMMY PART NUMBER
DIODE 3.3V 5% ‘CK’ 500MW
_4684
VR504
4813830G09
DIODE 3.3V 5% ‘CK’ 500MW
_4684
VR692
4813830A75
DIODE DUAL COM ANODE
VR693
4813830A77
DIODE DL ZENER TVS 33V
1.0A
VR694
4813830A75
DIODE DUAL COM ANODE
Circuit
Ref.
Motorola
Part No.
U404
U405
U500
NOT PLACED
U501
0104016J81
9V REGULATOR ASSEMBLY
U502
5102463J95
AUDIO PA TDA1519C
SH200
2689590U01
VCO SHIELD
U503
5105469E65
IC VLTG REGLTR
SH201
2689589U01
VCO SHIELD
U504
5185130C53
IC ASFIC_CMP_R1
SH202
2689589U01
VCO SHIELD
U505
5113818A01
VR695
4813830A77
SH300
2689591U01
MIXER SHIELD
IC LOW COST SING SPLY
LM2904DR
DIODE DL ZENER TVS 33V
1.0A
SH301
2689593U01
FRONT ENA SHIELD
U506
5113818A01
IC LOW COST SING SPLY
LM2904DR
VR696
4813830A75
DIODE DUAL COM ANODE
U507
5113818A01
IC LOW COST SING SPLY
LM2904DR
VR697
4813830A75
DIODE DUAL COM ANODE
VR698
4813830A75
DIODE DUAL COM ANODE
VR699
4813830A75
DIODE DUAL COM ANODE
Y200
NOT PLACED
GCAM DUMMY PART NUMBER
Y201
4880114R06
CRYSTAL 16.8MHZ
Y300
9186145B02
CER.DISCR.
CDBCA455CX36-TC
Y301
4880606B09
2ND OSC XTAL 44.395 MHZ
0786637Z01
SPRT,REINFORCEMENT,CRS
R5093
NOT PLACED
GCAM DUMMY PART NUMBER
SH302
2689591U01
MIXER SHIELD
T300
2580541Z01
BALUN TRANSFORMER
R5094
NOT PLACED
GCAM DUMMY PART NUMBER
T301
2580541Z01
BALUN TRANSFORMER
U508
5113816A30
R5095
NOT PLACED
GCAM DUMMY PART NUMBER
U100
5113818A01
IC LOW COST SING SPLY
LM2904DR
IC 3.3V LOW DROPOUT
POS. REG.
U509
5113806A20
R5096
NOT PLACED
GCAM DUMMY PART NUMBER
U101
IC VHF/UHF/800 MHZ
LDMOS DRIVE
IC MUX/DEMUX TRIPLE 2CHNL
U510
5104187K94
CHIP RES 0 OHMS +-.050
OHMS
U102
IC LOW COST SING SPLY
LM2904DR
IC LP2986ILDX-3.3 VLTG
REG
U514
4802393L66
MOSFET P-CH
5162852A59
IC CMOS ANALOG SWITCH
SPDT (not used in GM3188)
R5097
0662057B47
5185130C65
5113818A01
R5098
NOT PLACED
GCAM DUMMY PART NUMBER
U103
5113819A04
IC QD OP AMP GEN PURP
MC3303D
U515
R5099
NOT PLACED
GCAM DUMMY PART NUMBER
U200
5185963A27
IC TESTED AT25016 48 PIN
GFP
VR101
4813830A18
DIODE 6.8V 5%
225MWMMBZ5235B_
R5100
NOT PLACED
GCAM DUMMY PART NUMBER
U201
5105750U54
IC PKG DIE VCO BUFFER
VR102
4813830A15
TSTR 5.6V 5% 20MA 225MW
U300
5186144B01
FM IF IC SA616
VR400
NOT PLACED
GCAM DUMMY PART NUMBER
U301
5109522E10
IC 3-INV LMOS TC7W04FU
GCAM DUMMY PART NUMBER
U302
4808612Y05
CROSSOVER QUAD DIODE
SMS3928-0
VR401
NOT PLACED
GCAM DUMMY PART NUMBER
U400
5102463J64
16KX8 SPI SERIAL
EEPROM
VR402
4813830A09
DIODE 3.3V 5% 225MW
MMBZ5226B
VR500
4813832C77
TRANS SUP. 24V HIGH
PWR
VR501
4813830A14
DIODE 5.1V 5% 225MW
MMBZ5231B_
R5103
R600
NOT PLACED
0662057C01
CHIP RES 0 OHMS .050
OHMS
Description
R601
0611077A62
RES CHIP 330 5 1/8W
R602
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
U402
NOT PLACED
GCAM DUMMY PART NUMBER
R603
NOT PLACED
GCAM DUMMY PART NUMBER
U403
5102226J56
68HC11FLO_PASS5 100P IN
TQFP
4-30
UHF 25-40 W Band 3 PCB 8486577Z01 / Schematics
Notes
UHF 25-40 W Band 3 PCB 8486577Z03 / Schematics
3.0
4-31
UHF 25-40 W Band 3 PCB 8486577Z03 / Schematics
VREV_BUFFER_IN
TX_INJ
FILT_SW_B+
TX_INJ
VREV_BUFFER_IN
FILT_SW_B+
RX
RX
9V
9V
MAIN
COMPARTMENT
PA_BIAS
COMP_B+
DET_VFWD
PWR_SET
INTEGRATOR
PA_CURRENT
PA_BIAS
COMP_B+
DET_VFWD
PWR_SET
INTEGRATOR
RX_EN
RX_EN
TX_EN
TX_EN
PA_CURRENT
UHF3 Interconnection between Main Board and Power Amplifier Compartment
UHF3 (465-495 MHz) 25-40 W 8486577Z03, Top Side
C2073
R212
R211
L215
C2062
1
13
C2078
C2001
C2026
R225
R226
C2027
R458
R459
R444
D401
R5031
C5062
R430
R5050
R441
R472
C5087
C5071 R5075
1
8
U505
5
VR504
4
R5019
C5076
R5066
C5048
C5010
C5014
C5023
C5028
C5013
C5020
43
6
C5102
C5103
C1123
9
C5005
C5025
R5009
R5084
R5018
R5064
R5063
1
R5024
2
D500
C5001
C5034
C5029
C5044
16
R5074
C5026
R5033
U509
9
8
C621
C628
C662 C629
R5104
C622
R5087
C620
R601
C630
C623
C626
15
C5080
C5021
C5089
C5032
C5051
R5071
R5048
R610
C624
C631
C632
C633
C627
C625
R440 R406
1
C5111
R5089
L119
16
R5073
Q500
R5082
Q503
R5039
C5110
VR501
R5085
C5038
D513
R5081 C5096
R461
U517
R5040
C1100
C1116
2
R5079
R5065
C5050
U502
TP3
C5035
C5088
C5052
VR500
VR693
R5034
R5021
C678
C1115
C1099
C5004
C5054
C5053
C5079
37
R5053
R5080
R5001
Q108
C1064
C1088
R5032
C5030
R5038
D502
25
C1125
C5011
U504
C5019
R5086
C5012
5
R5068 C5015
C5095
C5033
C5081
R5045
3
1
1
8
4
R5070
R5022
U506
C5074
1
5
4
R5046
C5090
R5067
C1131
C1152
M107
L120
C5046
M104
R5056
M110
C1122
M106
R5057
C5078
C5057
L104
R5054
R5052
8
U501
C5022 C5047
C5003
21
M6 1
R182
C1153
C1097
13
C1034
R445
U402
C1074
C1039
R188
R193
R198
C1281
L122
C1253
10
C1113
C5024
R450
C1263
C1042
C1038
C1117
C1155
R5044C5059
R451
R5000
M3
D400
1
C1264
R109C1044
R174
Q414
7
R173
C1119
3
4
8
2
C5027
1
D200
1
C490
R228
16
C5101
U200
C2004
9
C1084
R5043
R200
L107
U101
R159
C1114
R5047
25
C1041
1
R151
8
C1129
R5055
37
L105
C402
1 RT100
C1063
C1098
R5077
C2014
C1057
R186
Q415
R208
C1031
Q100
C1270 C1268
2
7
C1005
C1009
R101
U515
C2074
SH200
C2033
C2002
R179
C1154
R473
R224
R171
22
R5010
C411
R148
C1033
R428
R217
C1012
R187
R431
3
R178
C406
C414
R206
M100
C1118
R194
C2016
1
6
C1151
Q407 Q400
C2052
C1258
C2024
L210
2
C5018
C5070
C1256
C1014
C2025
U508
C5008
C1052
9
5
C1274
1
R196
R439
L207
C1267
C1095
R462
C2066
C1254
R199
R429
L213
C1124
M103
C2055
C5066
U516
C1255
D201
C2030
C2067
R5094 C5118
C1082
M105
C5043
C1275
C2036
C312
C2068
C5064
C5042
R5100
L103
C1156
1
C5056
R232
R5099
C1108
C1269
Q104
C1283
C418
L206
C1251
R202
C2069
C5116C5117
R5011
L205
C2012
D204
1
R144
8
C1023
R195
C1001
R197
C618
C603
L214
U503
C1276
C1021
C1252
3
C605
C2057
8
R5098
C1279
5
U500
1
L126
C1037
C619
SH202
5
4
C1007
C1004
C2013
L211
C2063
C304 C305
4
C5006
C5115
C5113 R5093
L127
C1278
C1280
4
C604
C609
1
C5016
R5092
C1277
L204
C364
L203
8
5
U301
4
C5114
R146
C5068
3
R5096
R5095
C313
2
4
L128
R234
L303
C336
C2064
5
C362
D203
R339 C369
R337
R321
C1017
C2028
C337
FL300
J11
C610
C606
C607
C613
C616
C617
C614
C608
C611
C615
C612
C602
M1
6
C1020
C1025
C2059 C2058
C306
R323
L305
R329
C315
L113
C1008
R222 R233
R309
R311
R5097
C2061
R303 C361
R332 C322
2
D104
D205
L315
R320 R313 C309
3
Y300
M109
C1011
C1013
R221
4
C301
C308
10
11
R335
D301
L111
L130
C2056
Y301
Q305
R333
C360
R304
C320
R322
2
R312
C303
3
C302
CR300
R325
R328
C307
C318
1
C319
U300
Q302
C365
R318
20
R327
C310
C317 R314
C1006
C311
C316
R306
R319
D103
C314
M108
L114
C371
2
C1016
C359
FL302
D303 R324 D302 R305 R316
FL301
R302
2
3
C1010
R308
FL303
3
3
R317
2
4
2
3
R315
R307
FL304
C1026
D304
4
4-32
UHF 25-40 W Band 3 PCB 8486577Z03 / Schematics
P1
C110
C5100
R5083
C1112
C1089
C1000
R150
L124
C1103
L115
C1104
C1065
R192
R106
C1081
C1068
R103
C1077 R157 C1109
Q103
C1067
R105
L100
C1111
C1050
R172
C1035
L108
R108
C1110
VR102
R185
R107
Q106
C1079
R162
R152
R121
R120
R119
C1069
C1102
R183
D102
D108
R104
R118
D105
C1101
C1271
D106
R160
R163
R190
R191
C1272
R161
C1080
R156
R143
R142 C1059
14
R145
C1130
C1078
6
T300
3
C345
C328
C341
C340
C368
C353
L310
C370
L300
4
U302
T301
6
SH300
CR301
C334
C300
L309
L306
C339
R340
C1121
C338
C367
L302
C354
C356
C325
L308
SH302
3
C366
L102
U100
5
Q306
R346
C324
R215
R235
R310
Q301
R300
R331
R330
R326
C349
L301
C355
C352
C326
C331
C357
Q303
C346
L311
C343
C342
C332
C344 C347
L313
C335
C333
C348
C330
C358 D305
R338
C321
L312
R336
C351
C323
C350
C2019
R227
R213
R203
C2044
L304
R334
L314
C329
Q200 C2032
Q304
C327
R223
C2042
C2065
C2008
C2007
R216 C2043
1
C2021
R230
C2003
L212 C2037
C2031 R214
10
R220
R231
U201
L202
L218
C2018
C2022
C2009
C2038
C2020
C2017
C5040
R5002
C2029
R201 20
1
C5039
8
1
4
C1046
C2011
C2060
C2039
C2010
TP200
TP201
J2
R164
L209
R219
L208 C2041
C2040
C2072
C5045
TP1 C1048
TP4
C2199
C2076
11
C2071
C2070
L200
Q201
R207
R218
R205
D202
R345
4
R117
D101
C1049
C2005
Y200
R204 C2129
L216
C2045
C2050
C1045
C1085
4
C2046
1
8
C2048
R209
TP407
TP404
C2198
3
TP400
C2051
C415
R301
C1047
L307
SH301
C2053 R210
Y201
1
76
C405 C2049
R229
C407
U405
C2054
2
TP406
C2006
C2047
C404 R425
R423
R471
L217
C2034
C410
C2035
C2015
C2023
C2000
TP409
C413
U403
C416
L101
C1083
C1071
R140
Q300
C403
R415
26
4
TP402
R141
R427
1
R414
32
R442
TP425
C412
R426
16
C5069
R443
C5017
U400
R468
C1090
30 28
29
C422
R5072 R5027
VR101
R158
C1043
U404
R424
9
C1107
R189
C1027
1
Q105
3
C1036
C1029
R181
R170
C1062 R167
C1032
C1075
17
8
Q417
5
TP408
1
L125
D107
C1076
R138
C1040
2
R139
C1054
7
TP150
C1072
U103
8
C1060 C1053
C1051
R135
R165
R122
R401
C1260
Q401
5
TP401
16
M101
M102
R176 C1157
TP410
C421
2
C5041
51
1
2
C1273
4
C408
R463
8
R168
Q403
C5065
Q504
R422 R470
R169
R166
4
5
U102
1
R149
Q102
Q101
R130
R460 C1093
R435
Q411
Q412
C400
R438
R604
R469
C401
R137
C1261
R453
Q405
R454
Q404
Q408
R5078
R455
R434
R457
R436
TP403
C423
C5084
C5061
C1096
R5028
C5085
R5025
32
2 31
J3
Q410
C1070
C1066
R180
C1126
C1132
TP405
R5060
R5061
4
R5042
3
2
1
1
Q107
C1028
L118
C1094
R456
Q413
C5058
R603
Q409
C1106
C1002
R184
R155
R153
R136
U510
R467
6
R5014
5
C5075
S5010
4
R5008 R5013
C5031
C5091
R5016
R5059
D100
R134
C1092
C1091
VR400 R5035
R466
C5049 R5026 C5082
L117
R126
C1282
TP500
VR401
VR402
R5088
R5058
1
8
U507
5
Q501
L121
C1087
C5007
C5072
L501
Q416
R128
R131
TP2
C1127
C5002
C5098
C5073
R127
C1061
C1128
R432
R433
R129
R147 R175
C1086
R5029
C5120
L502
R5051 R5041
C5094
D501
R5017
C5092
C5097
C5104
TP556
U514
R5076
TP555
D511
C5063
C5036
Q502
R5037
R5023
C5009
Q506
Q505
R5069
R5062
VR502
R5036
C5060
R5103
C5037
C5077
C5119
C5055
C1055
C1073
L500
R110
R114
8
VR696
P2
C5083
R5049
R116 R115 R132
VR695
C5086
R405 R421
R5020 R5030
R177 R112 C1056
R113
C5000
C5067
C417
VR503
R111
4-33
C5099
R615
R407
R403 R404
R402
D402
VR697
VR699
VR692
VR694
VR698
R600
UHF 25-40 W Band 3 PCB 8486577Z03 / Schematics
L201
SH201
UHF3 (465-495 MHz) 25-40 W 8486577Z03, Bottom Side
UHF 25-40 W Band 3 PCB 8486577Z03 / Schematics
FILT_SW_B+
D3_3V
FILT_SW_B+
D3_3V
TO SHEET 1
4-34
TX_EN
SPI_CLK
SPI_MOSI
SPI_MISO
RX_EN
LOC_DIST
RSSI
SYNTH_CS
SYNTH_LOCK
ASFIC_CS
CH_ACT
SQ_DET
LSIO
HSIO
F1200
uP_CLK
J3-31
J3-30
J3-29
J3-32
VS_AUDIO_SEL
Option Board
NC ELP ONLY
OPT_EN_OPBD
OPT_DATA_R_OPBD
9V
R604 0
NC ELP ONLY
DNP
NC ELP ONLY
1
6
3
9
8
17
5
10
DISPLAY_CS_CH
SHIFT_R_CS
COMM_DATA_SEL_CH
KEYPAD_COL_CH
KEYPAD_ROW_CH
SCI_CH
Keypad/Display
J3-17
J3-16
J3-15
J3-2
J3-1
J3-6
J3-3
J3-7
J3-18
J3-19
J3-10
J3-8
J3-5
J3-13
BOOT_EN_IN_CH
J2-1
J2-6
J2-3
J2-9
J2-8
J2-17
J2-5
J2-10
J2-21 J2-22
G1 G2
C604
39.p
C605
39.p
C606
39.p
C607
39.p
DNP
C608
39.p
DNP
C609
39.p
C611
39.p
C610
39.p
R603
DNP
NC ELP ONLY
9V
D3_3V
DISPLAY_DRIVER_RESET J2-2 2
SPI_CLK J2-4 4
GND J2-11 11
GND J2-14 14
Control Head Connector
C603
39.p
3V
D3_3V
0
9.3V J2-12 12
DISPLAY_DRIVER_CS_EN
D3_3V J2-7 7
HANDSET_RX_AUDIO J2-18 18
SHIFT_REG_CS
DISPLAY_DRIVER_COMMAND/DATA_SEL
MIC_AUDIO J2-15 15
KEYPAD_COLUMN
KEYPAD_ROW
SCI_PROGRAMMING
SPKR- J2-20 20
SPI_MOSI
SPKR+ J2-19 19
BOOT/RESET
16 J2-16 MIC_PTT
13 J2-13 HOOK
MIC_PTT_CH
HOOK_CH
J3 - DNP
SERIAL CLOCK
VOICE STORAGE AUDIO SELECT J3-4 4
DIGITAL 3.3 VOLT SUUPPLY J3-12 12
SERIAL DATA SEND
SERIAL DATA RETURN
ANALOG 3 VOLT SUPPLY J3-21 21
RESET J3-14 14
VOICE STORAGE INT
Option Board Connector
EXTERNAL_MIC J3-22 22
VOICE STORAGE RAC
28 Pins Connector
TX AUDIO SEND J3-28 28
VOICE STORAGE CS
TX AUDIO RETURN J3-26 26
VOICE STORAGE GAIN SELECT
POST-LIMITER FLAT TX AUDIO RETURN J3-24 24
KEYPAD ROW
DETECTER AUDIO SEND J3-27 27
OPTION BOARD ENABLE
UNMUTED RX AUDIO SEND J3-25 25
DATA READY/REQUEST
RX AUDIO RETURN J3-23 23
DISPLAY DRIVER CHIP SELECT
BACKLIGHT J3-9 9
DISPLAY_DRIVER_RECOMMEND_/DATA_SEL
KEYPAD COLUMN
GND J3-20 20
GND J3-11 11
PUSH TO TALK
C602 C613
39.p 39.p
C612
39.p
C614 C615
39.p
39.p
C616 C617
39.p 39.p
C618 C619
39.p 39.p
DNP
Place capacitors near J2
Place capacitors near J2
TO DC & AUDIO
17
16
15
2
1
6
3
7
18
19
10
8
5
13
31
30
29
32
RESET
VS_INT
VS_RAC
VS_CS
VS_GAIN_SEL
2
1
Internal SPKR+ Jumper
DIGITAL
R600
0.
VOL_INDIRECT
VSTBY
ONOFF_SENSE
EMERGENCY_SENSE
VOX
BATT_SENSE
FILT_SW_B+
Accessory Connector
EXT_ALARM_OUT PROG_O-ACC_C_4
PROG_I-ACC_C_3
EXT_MIC_PTT
PROG_I-ACC_C_6
PROG_IN
PROG_I/O
PROG_I/O
PROG_I/O
R615 100.
PROG_IO-ACC_C_8
PROG_IO-ACC_C_12
PROG_IO-ACC_C_14
C633 C632
39.p 39.p
C631 C630 C629
39.p
39.p 39.p
4
3
6
P1-4
P1-3
P1-6
8
12
14
7
P1-8
P1-12
P1-14
P1-7
P1-1 1
P1-16 16
P1-2 2
P1-10 10
P1-5 5
P1-11 11
P1-13 13
P1-1515
P1-9 9
R601 330.0
R602 0
C662 C624
39.p
39.p
Accessory Connector
C628
39.p
R610
220.
1
C627 C626
39.p 39.p
C625
39.p
C623
39.p
C622 C621 C620
39.p 39.p 39.p
Place capacitors near J2
1
1
VR693
33.
VR694
20.0
UHF3 (465-495 MHz) 25-40 W Main Circuit (Sht 1 of 2)
1
2
VR695
20.0
2
VR696
20.0
1
2
VR697
20.0
1
VR698
20.0
1
1
2
1
VR699
20.0
2
Place capacitors near J2
VR692
20.0
C678
100.n
4-35
TO SHEET 2
UHF 25-40 W Band 3 PCB 8486577Z03 / Schematics
RX_EN
TX_EN
(SOURCE)
(SOURCE) 3V
D3_3V
5V (SOURCE)
D3_3V
5V
COMP_B+
3V
COMP_B+
PA_CURRENT
SPI_MOSI
SPI_CLK
PWR_SET
ASFIC_CS
CH_ACT
FILT_SW_B+
PWR_SET
(SOURCE)
FILT_SW_B+
9V
(SOURCE)
LSIO
9V
HSIO
uP_CLK
PA_BIAS
FILT_SW_B+
SQ_DET
F1200
PA_CURRENT
PA_BIAS
9V
DC & AUDIO
FILT_SW_B+
VREV_BUFFER_IN
VREV_BUFFER_IN
POWER CONTROL
VS_AUDIO_SEL
DET_VFWD
INTEGRATOR
INTEGRATOR
RESET
VS_MIC
TX_AUDIO_SEND_OPT_BRD
TX_AUDIO_RETURN_OPT_BRD
POST_LIMITER_FLAT_TX_AUDIO_RETURN_OPT_BRD
DETECTOR_AUDIO_SEND_OPT_BRD
UNMUTED_RX_AUDIO_SEND_OPT_BRD
RX_AUDIO_RETURN_OPT_BRD
5V
3V
9R
5V
3V
9R
DET_VFWD
TX_INJ
TX_INJ
SPI_CLK
SPI_MOSI
SYNTH_CS
SYNTH_LOCK
HANDSET_RX_AUDIO_CH
FGU
RX
BOARD HOLES
MIC_AUDIO_CH
5V_CH
(SOURCE)
5V
9V
3V
9R
5V
9V
3V
1
1
M3
PLTD_HOLE3_5x7_0
1
9R
M5
PLTD_HOLE3_5x7_0_TRIMMED
GND
RX_INJ
GND
MOD_IN
1
MOD_OUT
GND
16.8MHz
M2
PLTD_HOLE3_5x6_0_TRIMMED
RX_INJ
GND
16.8MHz
M1
PLTD_HOLE3_5x7_0
RX
RSSI
RX_EN
DEMOD
DEMOD
BW_SEL
BW_SEL
LOC_DIST
VOL_INDIRECT
1
GND
1
GND
U517
PLTD_HOLE1_4X1_8
1
M104
PLTD_HOLE1_4X1_8
GND
1
M103
PLTD_HOLE1_4X1_8
GND
M109
M110
1
1
M108
PEDS FOR GND CONTACTS
M107
1
TEST_POINT
TP3
1
DC Connector
SPKRSPKR+
EXTERNAL_MIC_AUDIO_ACCESS_CONN
IGNITION
FLAT_TX_AUDIO_INPUT_ACCESS_CONN
RX_AUDIO_OUTPUT_ACCESS_CONN
M106
P2-2
1
P2-1
2
M105
1
TEST_POINT
TP2
1
1
B+
HOLES FOR PA SHIELD
U516
PLTD_HOLE1_4X1_8
1
1
M9
PLTD_NUT
GND
VSTBY
ONOFF_SENSE
EMERGENCY_SENSE
VOX
BATT_SENSE
RX
EMERGENCY_ACCES_CONN
UHF3 (465-495 MHz) 25-40 W Main Circuit (Sht 2 of 2)
4-36
UHF 25-40 W Band 3 PCB 8486577Z03 / Schematics
(SOURCE)
PA_FILT_B+
COMP_B+
R137
39.K
FILT_SW_B+_PA
R168
2.2K
0662057A57
C1072
120.p
2113740F53
V_CTRL_PREDRIVER
R130
0.
0662057B47
U103
MC3303
8
DNP
C1060
120.p
9
4
10
R165
2.4K
0662057A58
C1111
39.p
C1112
39.p
C1000
120.p
FLT_9V
Place inside of the PA compartment
IF108
L100
57R01
C1053
180.p
2113740F57
C1110
39.p
C1109
39.p
C1106
39.p
C1089
120.p
C1107
120.p
R122
4.7
0662057C19
R138
36.K
0662057A86
L119
57R01
C1116
C1100 39.p
120.p
C1099
120.p
C1115
39.p
C1103
33n
C1027
10uF
C1040
1.n
2113741F25
VCNTR3
LOAD_3
IF109
FILT_SW_B+_PA
11
V_CTRL_DRIVER
PLACED NEAR R122
U102
LM2904
5113818A01
1
R147
2.7K
0662057A59
8
DNP
R126
R169 2.K 0
2
C1061
120.p
DNP
3
4
R166 2.7K
C1271
120pF
2113740F53
R129
0
R127 R128
0662057C01
0
0
0662057C01
R190
22
0662057C35
DNP
C1064
C1037
C1001
120.p
.068uF
1.0u
2311049A08 2113740F53 2113743E13
VCNTR2
IF107
TX_INJ
C1044
120.p
2113740F53
R109
36
0662057A14
R174
R173
150
150
0662057A29 0662057A29
V_CTRL_PREDRIVER
POS
HEATSINK
2680499Z01
R176
300
0662057A36
C1117
30.p
2113740F38
16 RFIN RFOUT1 6
1 VCNTRL RFOUT2 7
2
14 VD1
VG1 3
11 G2
VG2
C1038
C1042
22n
120.p
2113740F53 DNP
R159
6.8K
DNP
MRF 1518
Q105
C1012
DNP
4.3pF
LOAD_3
C1155
4.3p
DNP
C1154
12pF
R178
51.
0662057A18
C1153
2113740F29 11.p
C1152
2113740F28 15.p
DNP
R196
100K
0662057A97
R179
51.
0662057A18
PLACED NEAR CHIP’s PIN
C1258
36pF
2113740A42
C1014
4.7pF
DNP
C1151
4.7pF
DNP
C1251
6.2pF
2113740A23
C1255
100pF
2113740A55
C1252
100pF
2113740A55
C1269
C1256
24pF
12pF
2113740A31 2113740A38
DNP
R187
100K
0662057A97
DNP
C1267
C1253
C1268
24pF
12pF
33pF
2113740A31 2113740A38 DNP
R188
0
C1063
C1033
120.p
10.n
2113741F49 2113740F53
R189
100K
C1065
120.p
2113740F53
C1282
120.p
2113740F53
0662057A97
R184
2.7K
0662057A59
D100
DNP
R134
2.7K
0662057A59
C1092
39.p
DNP
VCNTR3
R131
100.K
0662057A97
FILT_SW_B+_PA
FILT_SW_B+
C1086
39.p
2113740F41
L118
57R01
FLT_9V
9V
VCNTR1
C1126
C1070
120.p
120.p
2113740F53 2113740F53
RX_EN
R167
2.2K
0662057A57
R139
39.K
0662057A87
IF103
Q102
4813824A10
R136
36.K
0662057A86
Q101
4813824A10
R155
27K
0662057A83
R153
27K
0662057A83
VR101
6.8
4813830A18
R170
510.
0662057A42
U103
MC3303 4
7
5113819A04 11
C1028
C1054
120.p
100n
2113740F53 2113743K15
Q104
4813824A10
TPSM2_032X
TEST_POINT
TP150
V_CNTRL
R182
10.K
0662057A73
C1036
6
5
UHF3 (465-495 MHz) 25-40 W Transmitter (Sht 1 of 2)
R180
47.K
0660082A89
C1281 120.p
V_REF_OPAMP
2113740F53
C1066
120.p
2113740F53
R198
100K
0662057A97
C1129
C1084
39.p
39.p
2113740F41 2113740F41
C1062
120.p
2113740F53
FLT_9V
1
IF104
VCNTR2
R192
22
0662057C35
Q107
4813824A10
LOAD_2
V_CTRL_DRIVER
IF106
L121
57R01
C1270
33pF
DNP
R195
10
R197
2.7K
0662057A59
C1283
120.p
2113740F53
R186
10K
0662057A73
PA_CURRENT
IF105
C1254
6.2pF
2113740A23
C1156
27pF
2113740A39
Q108
4813824A10
C1043
120.p
DNP
R158
2113743E07 2113740F53 6.8K
FILT_SW_B+
R194
10
DNP
R106
22
0662057C35
C1032
22n
PA_BIAS
R191
22
0662057C35
2113740F57
U101
30C65
8 NC1
9 NC2
10 NC3
15 NC4
L122
13.85nH
2460591C23
180pF
C1157
1
C1057
120.p
2113740F53
R193
10
DNP
C1041
R171
470.p
560.
2113740F67 0662057A43
GND2
GND3
GND4
EP
L107
11.030n
2460591B04
GND1
C1119
120.p
2113740F53
MRF1513’s Thermal pad
M100
C1031
3.3n
2113741F37
4
5
12
13
17
C1118
6.8p
2113740F23
L105
18.n
2462587N44
L104
56.n
2462587N50
C1272
.033uF
2113743E10
TO SHEET 1
R175
560.
0662057A43
0662057C01
VCNTR1
C1039
C1074
.068uF
120.p
2113740F53 2113743E13
0662057C01
C1260
C1264
C1261
C1263
10.n
1.n
100n
120.p
2113743K15 2113741F25 2113740F53 2113741F49
R199
2.7K
0662057A59
C1029
R181
100n
47.K
2113743K15 0660082A89
FILT_SW_B+_PA
C1104
33.n
2113743E10
UHF 25-40 W Band 3 PCB 8486577Z03 / Schematics
4-37
R132
100K
DNP
PA_CURRENT
C1095
39pF
R111
1K
0662057A49
5113818A01
LM2904
U102
4
R114
10K
0662057A73
5
2
6
R113
C1056
120.p
10K
0662057A73
R110
1K
0662057A49
C110
120.p
R101
1.639m
1
C1055
120.p
DNP
R177 100
FINAL_CURRENT_SENSE
7
8
FILT_SW_B+_PA
C1073
120.p
R115
10K
R112
200K
0662057B05
R116
10K
0662057A73
3
4
Current sense protection(option)
LOAD_2
C1273
120pF
2111078B44
1
L117
57R01
C1002
120pF
2111078B44
L115
17nH
2460592A01
L125
17nH
2460592A01
GND
M4
PLTD_HOLE3_5x7_0_TRIMMED
L124
57R01
V_REVERSE
R104
120.
0683962T51
ANTENNA
Coupler
TO SHEET 2
L126
13.9nH
2460591B77
Q100
MRF1570 4813828C32
2 IN1
OUT1 6
3 IN2
OUT2 7
GND6
C1004
13pF
2111078B16
C1009
6.8pF
DNP
C1008
3.9pF
2111078B03
C1007
3.9pF
DNP
C1021
9.1p
DNP
C1280
3.9pF
DNP
L127
13.9nH
2460591B77
1
4
5
8
9
10
GND1
GND2
GND3
GND4
GND5
C1005
27pF
2111078B25
DNP
C1017
30pF
C1274
27pF
2111078B25
C1279
30pF
DNP
C1276
C1275
6.8pF
13pF
2111078B16DNP
C1277
3.9pF
2111078B03
C1011
39.p
D104
4802482J02
2111078B32
C1069
13.p
2113740F30
L111
17.n
L128
17nH
0662057A73
2460592A01 2460592A01 2460592A01
C1023
10pF
2111078B13
R103
120.
0683962T51
C1013
5.6pF
2111078B07
V_forward
C1278
3.9pF
DNP
L113
17.n
C1020
9.1pF
C1016
9.1pF
C1025
5.6pF
C1026
5.6pF
2462587T22
L130
390nH
R150
10K
DNP
2111078B12 2111078B12 2111078B07
L114
18.n
R105
470.
0662057A41
C1068
120.p
2113740F53
1
2485873L01
R185
10K
0662057A73
L108
390.0n
R108
51.000 2462587T22
D103
4802482J02
IF111
INTEGRATOR
DET_VFWD
C1080
39.p
C1081
39.p
DNP
2113740F41
D105
4805218N57
R160
3.3K
0662057A61
R161
3.3K
2113740F41 0662057A61
M101
DNP
3980686Z01
2
TAB1 TAB2
ANTENNA_CONTACT
VR102
5.6
4813830A15
C1108
6.2pF
IF100
RX
0680194M18
R183
100.
IF1100662057A25
AntennaConnector
J11-1
J11-2
J11-3
J11-5
J11-4
M102
3980686Z01
ANTENNA_CONTACT
1 TAB1 TAB2 2
PA_FILT_B+
C1035
120.p
2113740F53
1
2
3
G2
G1
2113740F22
R107
51.000
0680194M18
C1006
15pF
2111078B18
C1010
15pF
2111078B18
Q106
4805128M27
C1101
20.p
2113740F34
R118
100.
R172
470.
0662057A41
R119
100.
0662057C51 0662057C51
R157
56.K
0662057A91
Q103
4813824A06
D106
4805218N57
C1067
120.p
C1130
39.p
2113740F41
IF101
TX_EN
C1077
39.p
2113740F41
2113740F53
INTEGRATOR
VREV_BUFFER_IN
R152
100.
IF112 0662057A25
C1076
13pF
C1079
120pF
R162
3.3K
0662057A61
D107
4805218N57
C1102
20.p
2113740F34
0662057A61
R163
3.3K
R121
R120
100
100
0662057C51 0662057C51
V_REVERSE
2113740F30 2113740F53
D108
4805218N57
R142
22.K
0662057A81
U103
MC3303
5113819A04
11
1
4
R149
22.K
0662057A81
IF102
PWR_SET
3
2
R143
18K
0662057A79
C1059
120.p
2113740F53
C1091
39.p
DNP
R156
10.K
0662057A73
R151
9.1K
R135 36K
FINAL_CURRENT_SENSE
D102
0662057A86
U103
MC3303
4
13
14
12
11
R145
22.K
V_REF_OPAMP
FLT_9V
0662057A72
R148
22.K
C1051
120.p
L103
1.u
RT100
47.0K
C1052
120.p
C1050
120.p
PA’s Temp Sensor
UHF3 (465-495 MHz) 25-40 W Transmitter (Sht 2 of 2)
4-38
UHF 25-40 W Band 3 PCB 8486577Z03 / Schematics
5V
5V
L217
390nH
C2000
2.2uF
C2015
0.1uF
C2034
120.p
R225
150.
C2026
10n
K3
K2
K1
C2025
10n
C2055
22p
3V
A3
A2
A1
R228
100.
D200
3V
C2016
0.1uF
C2024
10n
L200
390nH
C2004
2.2uF
R226
150.
C2005
2.2uF
C2023
10n
C2035
120.p
C2027
10n
C2198
1.n
NC
K3
K2
K1
A3
A2
A1
NC
8 CLK
9 CEX
SPI_CLK
PD_VDD
PRE_VDD
AVDD
DVDD
VRO
VCP
5
34
20
36
13
47
D201
FREFOUT 19
MODOUT 41
10 MODIN
VMULT1
7 DATA
VMULT2
30 SFIN
U200
VMULT3
FRACN_63A27VMULT4
35 PVREF
21 VBPASS
AUX1
SYNTH_CS
MOD_IN
C2047
120.p
18 REFSEL
42 CCOMP
C2006
2.2uF
C2045
120.p
C2049
120.p
DNP
C2129
120.p
SYNTH_LOCK
C2074
100.n
R234
39.
TEST_POINT
R206
120.K
1
1
TP201
3V
C2051
220p
R207
150.K
C2054
62.00p
R204
0.
DNP
C2017
0.1uF
16.8MHz
4
VCC
C2053
120.p
R210
100.K
DNP
DNP
Y201
14R06
FREQ
2
C2052
120.p
R208
100.K
LVFRACN Shield
UHF3 (465-495 MHz) 25-40 W Synthesiser and VCO (Sht 1 of 2)
L210
47.n
C2067
5.1p
C2068
5.1p
GND1
OUT
GND
IN
4
1
VCON
OUT
1
GND
3
V_SF
TP200
TEST_POINT
C2078
1uF
5V
C2020
100n
C2002
10uF
2311049A72
C2028
2200pF
R209
100.K
R205
0.
DNP
1
C2014
0.1uF
R217
1.3K
C2050
120.p
SH200
SHIELD
C2033
120.p
L205
1uH
R224
1.5K
43
45
4
46
28
16
25
TO SHEET 1
R200
100.K
C2013
0.1uF
16.8MHZ
VCO_MOD
15
14
12
11
6
22
33
44
17 NC1
29 NC2
31 NC3
IOUT
IADAPT
LOCK
ADAPTSW
SFOUT
INDMULT
WARP
DGND
AGND
PRE_GND
PD_GND
C2048
120.p
C2001
4.7uF
TEST1 37
TEST2 38
26 SFCAP
27 SFBASE
32 PREIN
C2046
120.p
C2036
120.p
R229
100.
48
1
AUX2
2
AUX3
3
AUX4
40 BIAS1
39 BIAS2
SPI_MOSI
R202
0.
DNP
XTAL1 23
XTAL2 24
Y200
45J68
DNP
2
3
D202
C2072
2.7p
UHF 25-40 W Band 3 PCB 8486577Z03 / Schematics
4-39
V_SF
L201
680nH
R231
51.
C2038
120.p
C2009
100n
C2040
120.p
C2008
0.1uF
C2007
0.1uF
C2041
120.p
C2042
120.p
R235
18.
C2011
0.1uF
L209
R220
100.0n 510.
V_SF
L208
100.0n
C2010
100n
L211
22nH
C2069
4.3pF
L206
8nH
C2012
3900pF
DNP
C2030
3900pF
TX_IADJ
RX_IADJ
SUPER_FLTR
COLL_RFIN
RX_BASE
RX_EMITTER
TX_BASE
TX_EMITTER
FLIP_IN
TRB_IN
R232
47.
C2056
5.1p
DNP
R215
3.6K
0662057A62
1
2
3
4
5
6
16
15
20
19
C2057
5.1p
L203
150.n
C2076
100.n
R216
2.7K
C2061
12pF
C2064
6.2pF
D203
C2022
10n
D204
L213
33nH
C2066
0.75pF
L207
7.80n
C2073
1.p
RX_SWITCH 7
TX_SWITCH 13
U201
50U54
TO SHEET 2
1
VCO_MOD
R212
47.K
D205
R211
6.8K
R230
75.
9R
C2019
120.p
C2037
120.p
R218
1.K
C2043
6.8p
R233
C2031
1n
R219
820.
DNP
DNP
R203
0.
C2003
100n
L212
33n
R214
4.7K
C2059
5.1p
TX_INJ
C2070
6.2pF
2113740L13
C2071
6.2pF
2113740L13
NC
NC
C2065
120pF
Q200
BFS540
R223
220.
2
R222
220.
C2044
3.3p
DNP
R213
4.7K
RX_INJ
2113740F53
3
1
47.
SH201
SHIELD
IF200
1
V_SF
C2058
5.1p
V_SF
L216
18.n
PRESC_OUT 12
C2018
120.p
C2062
12p
C2063
8.200p
C2060
15p
TX_OUT 10
RX_OUT 8
R221
220.
L214
47nH
L204
150.n
14
VCC_BUFFERS 18
VCC_LOGIC
L202
680nH
9
GND_FLAG
11
GND_BUFFERS
17
GND_LOGIC
C2021
1.n
C2039
120.p
R227
82.
C2032
120.p
L215
47nH
VCO Shield
V_SF
SH202
SHIELD
Q201
1
R201
10.K
C2029
120.p
VCOBIC Shield
UHF3 (465-495 MHz) 25-40 W Synthesiser and VCO (Sht 2 of 2)
4-40
UHF 25-40 W Band 3 PCB 8486577Z03 / Schematics
FRONT-END SHIELD
9R
R334
430.
Q304
Q306
9V
5V
RX_EN
1
L301
150.n
Q300
Q301
C349
120.p
R326
2.7K
R330
820 2113743E07
RX IF300
C339
2pF
C341
3.9pF
C340
3.6pF
C345
2pF
C328
47pF
0662057A47 C326
.022uF
C370
10pF
SH300
SHIELD
L300
18.08n
C338
18pF
L309
18.08n
C334
8.2pF
CR301
C368
7.5pF
C323
1n
4880142L01
D305
C351
0.1uF
2113743E20
C352
120pF
C346
2pF
C342
3.9pF
C343
3pF
C347
2.7pF
C344
3.9pF
C348
2pF
C329
36.p
C327
330p
C335
10.p
R338
100.
6
2113740F53
1
DNP
C1121 C300
3pF
51.p
R331
100
R336
220.
Q303
BFS540
C353
82.p
DNP
C357
36.p
DNP
C355
39.p
DNP
L311
18.08n
C331
15pF
L312
18.08n
C332
15pF
L313
18.08n
C330
8.2pF
C333
10pF
4
C358
36.p
DNP
2
L306
560nH
3
2413926K32
R340
51.
L302
150.n
L314
18.08n
L310
18.08n
U302
1
T301
XFMR
6
1
C325
120.p
RX_INJ
L307
18.08n
C324
120.p
2
L308
18.08n
4
SH302
SHIELD
3
1
C356
15pF
TEST_POINT
TP4
R301
470.
1
C367
8.2pF
1
C366
10pF
UHF3 (465-495 MHz) 25-40 W Receiver Front and Back End (Sht 1 of 2)
T300
XFMR
1
A4
R345
10.K
SH301
SHIELD
5V
L304
150.n
C350
120.p
K3
3V
C321
120.p
LOC_DIST
R310
15.K
A2
R300
10.K
0662057A25
R346
10.K
3V
K1
9V
TEST_POINT
TP1
C354
82p
UHF 25-40 W Band 3 PCB 8486577Z03 / Schematics
4-41
U301
TC7W04F
1
7
R306
20.K
C313
100n
R315
12.K
FL301
FLTR
OUT 2
3
GND
1 IN
U301
TC7W04F
6
BW_SEL
2
D302
C312
100n
R305
20.K
D301
OUT 2
R314
12.K
3
GND
R324
3.3K
R327
2.4K
R316
12.K
FL302
FLTR
1 IN
C316
0.1uF
3V
8
U301
PWR_GND
VCC
R307
20.K
U301
TC7W04F
GND1
5
3
3
R317
12.K
FL304
CFWC455D
1 IN
OUT2
3V
4 GND2
4
GND
C317
0.1uF
R308
20.K
SA616
R339
51.
3V
6
C337
6.8p
R322
4.7K
VCC
GND
Y300
45B02
455KHz
15
R329
1.2K
C315
100n
Q305
4802197J95
C364
22p
DNP
C303
100n
R312
13.K
C365
22p
DNP
C371
2.7p
DNP
L303
1.2u
R323
4.7K
C320
0.1uF
CR300
R313
12.K
C336
9.1p
RSSI
C319
0.1uF
C306
100n
C314
100n
C309
100n
C359
33p
R309
15.K
C360
30p
R320
10.K
R332
680.
DEMOD
R321
8.2K
R311
15.K
DNP
Y301
06B09
44.395MHz
4
GND1
3 OUT
R303
0.
C322
4.7n
IN 1
GND
L305
1.2u
C369
8.2p
C308
100n
C301
10.0u
R328
1.8K
1
2
4
9
7
10
14
12
18
19
C307
100n
130.0p
C302
2
GND2
4
2 CC1
5 CC2
1 GND1
TO SHEET 2
2113740F33
C362
18pF
OUT 6
3 IN
Q302
1
C318
0.1uF
R304
33.K
C304
100n
R319
12.K
FL303
CFWC455G
U300
R333
560.
FL300
FLTR_44.85M
FREQ
OUT 2
3
3
C305
100n
GND1
R325
3.3K
R302
0.
R335
390.
C310
100n
C311
100n
D303
2
1 IN
5V
4 GND2
R337
100.
R318
12.K
20
MIXOUT
RFIN
RFIN_DEC
3
OSCIN
OSCOUT 5
RSSI_FEED RSSIOUT 8
AUDIO_FEEDAUDIOOUT 11
QUADIN
LIMOUT 13
LIM_DEC1
LIMIN
LIM_DEC2
16
IFAMPIN IFAMPOUT
17
IFAMP_DEC1
IFAMP_DEC2
D304
C361
30p
DNP
L315
27nH
DNP
UHF3 (465-495 MHz) 25-40 W Receiver Front and Back End (Sht 2 of 2)
4-42
UHF 25-40 W Band 3 PCB 8486577Z03 / Schematics
L120
57R01
1
IF502
1
C1113
120.p
C1097
39.p
POWER SUPPLY
SOURCE
FILT_B+
4
VR500
28.0
C5085 C5001
22.n
10.u
TP500
TEST_POINT FILT_SW_B+
M6
U514
C1128
39.p
C1085
39.p
C1096
39.p
1
R5081
6.34K
1%
C1132
39.p
VR504
3.3
C5062
100.n
C5005
100.u
C5015
100n
C5074
120.p
C5095
220.p
C5096
220.p
C1122
39.p
C1125
39.p
R5050
13.K
D502
C5115
6.8p
C5117
16.p
DNP
DNP
C5063
100.n
DNP
EMERGENCY_ACCES_CONN
FILT_B+
R5029
100.K
R5020
150.K
VR503
3.3
DNP
R5092
100.K
8
U500
LM2904
DNP
R5094
1.M
1
3
Q502
47K
4
5
5V
C5037
100.n
C5113
220.p
DNP
R5095
200.K
DNP
C5116
220.p
DNP
DNP
R5098
0.
TP556
TEST_POINT
1
D511
R5069
10.K
DC_POWER_ON
Come from Pin GCB2 of ASFIC
R5096
100.K
DNP
Q505
C5114
1.u
DNP
C5119
10.u
R5037
10.K
R5035
47.K
47K
C5042 C5064
1u
120.p
DNP
R5002
10.M
For mid-band
5V_CH
4
C5039
100.n
DNP
Indirect
Audio
Volume
LOW
6
5
3
2
1 HIGH
5V
C5006 C5016 C5068
10.0u 100n 120.p
C5040
100.n
DNP
3.3V RF REGULATOR
D3_3V
SOURCE
3V
U508
MC33269D
50.K
3.3V to IFIC, ASFIC
R5071
2.2K
3
VOL_INDIRECT
C5035
100n
D500
C5043 C5066
120.p
1u
IN
OUT
2
3V
1
R5079
100.
5V
4
S5010
SWITCH
DNP
GND
C5104
10.u
47K
U503
LP2951C
8 INPUT
1
OUTPUT
7 FEEDBACK
5
ERROR
3
2
SHUTDOWNSENSE 6
5V_TAP
GND
D3_3V
Q504
C5008
10.0u
C5018
100n
C5070
120.p
Plave near uP
RESET
3.3V Digital REGULATOR
R5039
100.K
D513
R5048
24.K
5
INPUT
OUTPUT
7
SHUTDOWN ERROR
SENSE FEEDBACK 2
TAP
C5041 C5065
120.p
2.2u
R5082
51.K
C5038 C5110
100.n 1.n
4
8
6
3
R5073
1.K
C5069
120.p
C5007
47u
R5083
270.K
Q500
Q503
R5089
1.M
DNP
R5085
1.M
DNP
C5111
1.n
DNP
D501
FILT_B+
VSTBY
R5103
24.K
DNP
UHF3 (465-495 MHz) 25-40 W DC and Audio Circuits (Sht 1 of 2)
D3_3V
C5017
100n
1 GND1
9 GND2
R5074
1.K
VR501
5.1
3.3V Digital
D3_3V
SOURCE
U510
LP2986ILDX
FILT_B+
Smart Fuse Circuit
6
Q506
R5049
15.K
VR502
3.9
DNP
C5120
47u
DNP
5V
R5099
100.K
DNP
2
10K
R5062
10.K
DNP
R5093
220.K
DEMOD
R5030
33.K
R5036
47.K
C1127
100.u
R5097
0.
R5000
0.
IGNITION
C1124
39.p
R5028
100.K
C5092
220.p
ONOFF_SENSE
C1123
39.p
R5001
1.K
1%
1
TEST_POINT
TP555
R5031
62.K
BATT_SENSE
EMERGENCY_SENSE
C1034
39.p
C1087
39.p
9V
On/Off for ATE
1
IF504
IF505
1
9.3V
5
Spacer for 10 220
C5094
220.p
1
FILT_SW_B+
ON_OFF ADJ
R5038
33.K
C5060
100.n
C5067
1n
VOUT
3
C5083
120.p
VIN
GND
2
10.u
C5084 C5086 C5004
120.p 22.n
DNP
C5000 C5061
100.n
1n
9.3V
SOURCE
U501
LM2941T
L500
1019447
B+
AUDIO
9V
C1098 C1114
120.p 39.p
C1088
39.p
COMP_B+
IF503
U500
LM2904
DNP
8
7
4
DNP
R5100
1.M
DNP
C5118
100n
UHF 25-40 W Band 3 PCB 8486577Z03 / Schematics
4-43
C5056
4.7uF
DNP
POST_LIMITER_FLAT_TX_AUDIO_RETURN_OPT_BRD
C5089
82.p
C5090
82.p
DNP
R5024
100.K
9V
R5046
24.K
DNP
C5101
1.n
C5032
100n
R5057
10.K
R5067
6.2K
DNP
3V
R5043
24.K
R5032
47.K
C5012
4.7u
R5040
30.K
12
X0
3
Z1
TXRTN
GCB3
CLK168
VDDD
VDDCP
GNDD
GNDDO
F1200
SYN
VDDSYN
NC
PLCAP2
R5052
10.K
VAG = 4.5V
VAG
C5023
100n
C5028
100n
C5013
1u
2
R5033
47.K
LSIO
C5025
100n
R5061
10.K
R5060
10.K
8
4
1
16
DNP
R5018
1.5
0609887C05
U502
TDA1519C
R5013
0.
R5016
1.M
DNP
C5021
100.n
C5080
120.p
L501
1019447
4
9
INV OUT1
1
NINV
3
RR
8
6
M_SSOUT2
FILT_SW_B+
3V
R5008
0.
B+
R5017
1.5
0609887C05
C5049
100n
HANDSET_RX_AUDIO_CH
R5066
1K
C5076
120.p
U507
LM2904
3V
C5036
100.n
C5082
120.p
R5059
10.K DNP
DNP
R5058
10.K
U505
LM2904
1
4
VAG
C5031
100n
R5088
0.
8
3
C5075
DNP 1n
3
CH_ACT
R5070
2.2K
DNP
C5058
100n
2
3V
R5011
0.
C5034
100n
C5026
100n
C5024
100n
SQ_DET
R5075
510.
3V
R5055
10.K
C5048
100n
5V
R5010
0.
DNP
C5029
100n
C5020
100n
3V
3V
DC_POWER_ON
C5047
100n
R5054
10.K
0662057B05
36
35
34
33
32
31
30
29
28
27
26
25
C5059
22n
C5011
10.0u
R5053
10.K
R5076
510.
DNP
C5014
2.2u
R5019 200K
7
MICEXT
GNDRC
MICINT
VDDRC
TXSND
RXRTN
AUXTN
AUDIO
MOD
RXSND
GCB5
GCB4
U504
30C53
FLAT_OR_DEEMPH_RX_AUD_SEL
13
14
15
16
17
18
19
20
21
22
23
24
3V
VDDA
DISC
GNDA
DACU
DACR
DACG
VOX
PLCAP
SQIN
UIO
VDDDAC
SQCAP
BW_SEL
EXTERNAL_MIC_AUDIO_ACCESS_CONN
C5087
120pF
VCC
C1131
39.p
DNP
C5019
100n
R5078
100.
C5009
10.0u
16.8MHz
R5041
24.K
2
GND1
5
GND2
10
GND3
11
GND4
VOX
IF506
C1090
39.p
DNP
C5010
10.0u
4
Z9
C
2113740F53
48
47
46
45
44
43
42
41
40
39
38
37
1
1
2
3
4
5
6
7
8
9
10
11
12
GCB2
GCB1
GCB0
CHACT
SQDET
LSIO
HSIO
CSX
CLK
DATA
GNDSYN
LCAP
TO SHEET 2
C5022 3V
100n
IF507
1
R5077
300.
RX_AUDIO_OUTPUT_ACCESS_CONN
R5087
100.K
R5065
6.2K
FLAT_TX_AUDIO_MUTE
9V
R5086
560.
MOD_OUT
C5050
100n
C1093
39.p
DNP
C5003
47u
4
VAG
R5042
24.K
TX_AUDIO_RETURN_OPT_BRD
C1094
120.p
5
C5079
120.p
15
Y
10
B
8
TX_AUDIO_SEND_OPT_BRD
U505
8 LM2904
7
6
6
14
X
11
A
1
Y1
5
Z0
RX_AUDIO_RETURN_OPT_BRD
PWR_SET
EN
13
X1
2
Y0
C5052
100n
PA_CURRENT
VCC
0662057A86
R5034 36K
C5030
100n
R5021
100.K
C5044
4.7uF
U509
MC14053B
R5080
10.
9V
C5088
82.p
R5009
0.
C5027
100n
C5057
4.7uF
DNP
C5053
100n
PA_BIAS
5
3V
DNP
R5064
8.2K
R5063
8.2K
DNP
UNMUTED_RX_AUDIO_SEND_OPT_BRD
C5051
100n
DNP
6
3
4
VEE
R5044
24.K
R5056
10.K
C5078
1.n
C5054
100n
DNP
DETECTOR_AUDIO_SEND_OPT_BRD
C5033
100n
4
3V
3V
R5025
100.K
C5081
120.p
2
GND
FLAT_TX_AUDIO_INPUT_ACCESS_CONN
R5045
33.K
U506
LM29048
1
R5023
100.K
R5022
100.K
U506
LM2904 8
7
7
C5055
4.7uF
3V
DNP
R5068
6.2K
SPKR+
SPKRL502
1019447
C5072
120.p
C5073
120.p
C5002
47u
R5051
12.K
ASFIC_CS
C5100
220.p
C5099
220.p
HSIO
C5046
100n
C5098
220.p
C5097
220.p
SPI_CLK
SPI_MOSI
VS_MIC
2
6
VPOS
MAX4599EXT
USE NLAS4599 5
U515
COM
3
NO
DNP IN MARLIN
DNP
C5102
100n
R5047
0.
4 NC
C5091
82.p
DNP
R5084
0.
DNP
C5103
100.n
GND
DNP IN MARLIN+
3V
IN 1
AUDIO_PA_EN
F1200
Q501
uP_CLK
R5026
33.K
R5014
0.
U507
LM2904
8
7
4
R5072
4.7K
R5027
270.K
6
5
C5077
120.p
VS_AUDIO_SEL
C5045
1.u
MIC_AUDIO_CH
C5071
120.p
UHF3 (465-495 MHz) 25-40 W DC and Audio Circuits (Sht 2 of 2)
4-44
UHF 25-40 W Band 3 PCB 8486577Z03 / Schematics
SPI_MOSI
R451
10.K
1
C410
100n
SPI_CLK
TP406
TEST_POINT
TP410
TEST_POINT R450
10.K
1
TP404
TEST_POINT
R462
51.
SCI_CH
R439
10.K
LSIO
1
SPI_MISO
D400
D3_3V
CH_ACT
10K
10K
ASFIC_CS
Q400
SYNTH_CS
SQ_DET
Q407
47K
HSIO
47K
OPT_DATA_R_OPBD
DISPLAY_CS_CH
1
R428
100.K
D3_3V
PLACE NEAR U402
A(0:18)
A(17)
R427
100.K
A(18)
R414 0.
R415 0.
D(0)
D(1)
D(2)
D(3)
D(4)
D(5)
D(6)
D(7)
D1
D2
D3
D4
D5
D6
D7
D8
VOL_INDIRECT
20
CS
22
OE
27
WE
A(0)
A(1)
A(2)
A(3)
A(4)
A(5)
A(6)
A(7)
A(8)
A(9)
A(10)
A(11)
A(12)
A(13)
A(14)
VOX
95
LVOUT
VDDSYN
92
XFC
93
VRL
68
VRH
69
EXTAL
90
XTAL
91
86
85
84
83
82
81
80
79
1
TP402
TEST_POINT
D3_3V
TP401
TEST_POINT
R424
DNP 100.K
KEYPAD_COL_CH
DNP
KEYPAD_ROW_CH
R423
100.K
SYNTH_LOCK
R_W
OPT_EN_OPBD
D3_3V
IF400
D3_3V
R463
10.K
R443
3.3K
R442
10.K
1
C1078
39.p
IF401
A18_RES
C1083
39.p
UHF3 (465-495 MHz) 25-40 W Microprocessor and Controller Circuits (Sht 1 of 2)
TX_EN
Q417
1
DNP
DNP
R473
100.K
RSSI
TEST_POINT
TP407
TP425
TEST_POINT
DNP
R472
100.K
EMERGENCY_SENSE
1
10
9
8
7
6
5
4
3
25
24
21
23
2
26
1
D3_3V
BATT_SENSE
1
28
D(0)
D(1)
D(2)
D(3)
D(4)
D(5)
D(6)
D(7)
11
12
13
15
16
17
18
19
VSS
I_O0
I_O1
I_O2
I_O3
I_O4
I_O5
I_O6
I_O7
21
22
23
25
26
27
28
29
MIC_SENSE
14
RESET
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
GND
A18_RES 9
20
A(0)
19
A(1)
18
A(2)
17
A(3)
16
A(4)
15
A(5)
14
A(6)
13
A(7)
3
A(8)
2
A(9)
31
A(10)
1
A(11)
12
A(12)
4
A(13)
5
A(14)
11
A(15)
10
A(16)
6
D3_3V
R426
100.K
30
EN_CE
32
EN_OE
7
EN_WE
MIC_PTT
ACCESS_PTT
PROG_IN-P6_I
PROG_IO-P8_I
ONOFF_SENSE
PROG_IO-P12_I
PROG_IO-P14_I
67
66
65
64
63
62
61
60
PE0_AN0
PE1_AN1
PE2_AN2
PE3_AN3
PE4_AN4
PE5_AN5
PE6_AN6
PE7_AN7
RESET
R_W
U402
SRM2B256
24
R_W
VDD
VCC
8
DNP
AT49LV002N_70VI
U404
F1200
D(0:7)
DNP
C402
100n
C411
DNP
120.p
U403
MC68HC11FL0
C407
100n
R441
10.K
71
72
73
74
75
76
77
78
PJ0_CSGP3
PJ1_CSGP4
PJ2
PJ3
PJ4
PJ5
PJ6
PJ7
1
DNP
89
96
48
94
4
58
57
ECLK
IRQ
XIRQ
RESET
PG7_R_W
MODA_LIR
MODB_VSTBY
A(13)
A(12)
A(11)
A(10)
A(9)
A(8)
C412
120.p
PC0_DATA0
PC1_DATA1
PC2_DATA2
PC3_DATA3
PC4_DATA4
PC5_DATA5
PC6_DATA6
PC7_DATA7
A(7)
A(6)
A(5)
A(4)
A(3)
A(2)
A(1)
A(0)
VR401
4.3
C403
100n
30
31
32
33
34
35
36
37
PH0_PW1
PH1_PW2
PH2_PW3
PH3_PW4
PH4_CSIO
PH5_CSGP1
PH6_CSGP2
PH7_CSPROG
22
23
24
25
26
27
28
29
D3_3V
D(0)
D(1)
D(2)
D(3)
D(4)
D(5)
D(6)
D(7)
C415
120.p
C405
100n
C406
100n
C408
100n
VSS
13
VSSR
87
VSSL
40
AVSS
70
LOC_DIST
47
46
45
44
43
42
DO NOT CONNECT THIS CS IN ORDER TO
PROVIDE WIRED OR OPERATION ON CSPROG 41
38
PG0_XA13
PG1_XA14
PG2_XA15
PG3_XA16
PG4_XA17
PG5_XA18
PG6_AS
R471
10.
PI7
PI6
PI5
PI4
PI3
PI2
PI1
PI0
FILT_SW_B+
COMM_DATA_SEL_CH
C413
120.p
C414
120.p
49
50
51
52
53
54
55
56
1
TP409
TEST_POINT
1
U400
X25128-2.7
6
16
20
19
17
18
5
A(14)
A(15)
A(16)
A(17)
A(18)
PB7_ADDR15
PB6_ADDR14
PB5_ADDR13
PB4_ADDR12
PB3_ADDR11
PB2_ADDR10
PB1_ADDR9
PBO_ADDR8
TP400
TEST_POINT
PF7_ADDR7
PF6_ADDR6
PF5_ADDR5
PF4_ADDR4
PF3_ADDR3
PF2_ADDR2
PF1_ADDR1
PFO_ADDR0
2
4
FILT_SW_B+
SO
7
8
15
21
9
11
10
14
PD6_LVIN
PD5_SS
PD4_SCK
PD3_MOSI
PD2_MISO
PD1_TXD
PD0_RXD
8
D3_3V
VCC
D3_3V
VSS
6
SCK
1
CS
3
WP
7
HOLD
5
SI
C404
100n
C416
120.p
PA7_PA1_OC1
PA6_OC2_OC1
PA5_OC3_OC1
PA4_OC4_OC1
PA3_IC4_OC5_OC1
PA2_IC1
PA1_IC2
PA0_IC3
C401
100n
D3_3V
D3_3V
3
2
1
100
99
98
97
C400
120.p
R425
100.K
TP403
TEST_POINT
RX_EN
TO SHEET 1
SPI_MISO
SPI_MOSI
SPI_CLK
ASFIC_CS
EE_CS
SYNTH_CS
DISPLAY_CS_CH
SHIFT_R_CS
D3_3V
VDD
12
VDDR
88
VDDL
39
AVDD
59
SPI_CLK
SPI_MOSI
D3_3V
R438
10.K
DNP
D3_3V
uP_CLK
SHIFT_R_CS
UHF 25-40 W Band 3 PCB 8486577Z03 / Schematics
4-45
FILT_SW_B+
Q403
10K
PROG_OUT-ALARM_4
R401
2.7K
R460
1.5K
47K
Q401
D3_3V
R444
10.K
D3_3V
TP405
TEST_POINT
R459
47.K
DNP
R431
10.K
DNP
R436
33.K
1
DNP
Q415
DNP
ACCESS_PTT
BOOT_EN_IN_CH
R457
3.3K
47K
Q412
6.80
VR400
D3_3V
47K
C490
1.u
DNP
R458
3.3K
D401
D3_3V
R421
220.
SCI_CH
R445
10.K
HOOK_CH
R429
100.K
10K
1
TP408
TEST_POINT
MIC_SENSE
Q414
47K
D3_3V
R435
33.K
R430
39.K
C418
120.p
R456
3.3K
PROG_IN-P6_I
47K
Q411
47K
D3_3V
MIC_PTT
R461
220.
MIC_PTT_CH
R422
10.K
D3_3V
R434
33.K
D402
C417
120.p
10K
Q413
47K
R455
3.3K
3.30
VR402
R470
10.K
DNP
PROG_IO-P8_I
47K
Q410
47K
R406 0.
10K
TO SHEET 2
Q416
R407 0.
47K
VSTBY
R405 0.
PROG_IO-P8_O
R466
DNP
R467
DNP
R468
DNP
R469
DNP
R404 0.
R433
33.K
VS_INT
VS_CS
R402 0.
EXT_MIC_PTT
PROG_I-ACC_C_3
PROG_IN
PROG_I-ACC_C_6
PROG_I/0
PROG_IO-ACC_C_8
PROG_I/0
PROG_IO-ACC_C_12
PROG_I/0
PROG_IO-ACC_C_14
R454
3.3K
PROG_IO-P12_I
VS_RAC
R403 0.
D3_3V
EXT_ALARM_OUT
PROG_O-ACC_C_4
47K
Q409
D3_3V
47K
10K
Q404
47K
C422
120.p
C423
100n
R440
10.K
SPI_MOSI
GND
C421
22.n
Q0
Q1
Q2
Q3
Q4
Q5
U405
MC74HC595AQ6
Q7
14
SERIN SEROUT
11
CLK_S
12
CLK_L
13
EN_OE
10
RESET
15
1
2
3
4
5
6
7
9
D3_3V
PROG_OUT-ALARM_4
PROG_IO-P8_O
PROG_IO-P12_O
PROG_IO-P14_O
VS_AUDIO_SEL
R432
33.K
R453
3.3K
PROG_IO-P14_I
47K
Q408
VS_GAIN_SEL
47K
10K
Q405
8
SPI_CLK
VCC
16
PROG_IO-P12_O
47K
PROG_IO-P14_O
UHF3 (465-495 MHz) 25-40 W Microprocessor and Controller Circuits (Sht 2 of 2)
4-46
UHF 25-40 W Band 3 PCB 8486577Z03 / Schematics
U100
LM2904
5180932W01
IF701
INTEGRATOR
R141
22.K
0662057A81
4
1
L101
1.u
2462587T30
IF700
DET_VFWD
1
3
1
8
C1082
39pF
2113740F41
DNP
2
C1071
120.p
2113740F53
C1075
39.p
2113740F41
C1045
120.p
2113740F53
C1046
120.p
2113740F53
FILT_SW_B+
R140
18K
0662057A79
C1049
120.p
2113740F53
D101
4805218N57
INTEGRATOR
R164
10K
0662057A73
R144
22K
0662057A81
R146
22.K
0662057A81
2462587T30
C1048
120.p
8
6
7
4
DNP
UHF3 (465-495 MHz) 25-40 W Power Control Circuit
R117
15K
0662057P02
U100
LM2904
5180932W01
5
L102
1.u
2113740F53
C1047
120.p
2113740F53
1
IF702
VREV_BUFFER_IN
UHF 25-40 W Band 3 PCB 8486577Z03 / Schematics
3.1 UHF3 PCB 8486577Z03 Parts List
25-40 W
KEMET CAPS
C1002
2111078B44
CAP CHIP RF 120 5 NPO
100V
C1008
C1009
C1010
C1011
C1012
C1013
C1014
C1016
C1017
C1020
C1021
C1023
NOT PLACED
2111078B01
NOT PLACED
2111078B15
2111078B31
NOT PLACED
NOT PLACED
2113740A18
2111078B05
NOT PLACED
2111078B05
NOT PLACED
2111078B05
CAP ALT E18
C1049
2389289U01
10UF 50V 20% ALUMINUM
SMD
C1027
2311049A08
C1007
2111078B07
C1026
C1001
2111078B15
2113740F53
2111078B04
CAP CHIP REEL CL1 +/-30
120
C1006
C1048
C1025
2113740F53
2111078B28
CAP CHIP RF 4.3 .25 NPO
100V
Description
C1000
C1005
Motorola
Part No.
Motorola
Part No.
Motorola
Part No.
2111078B09
Circuit
Ref.
Circuit
Ref.
Circuit
Ref.
C1004
4-47
Circuit
Ref.
Motorola
Part No.
CAP CHIP REEL CL1 +/-30
120
C1068
2113740F53
CAP CHIP REEL CL1 +/-30
120
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1069
2113740F30
CAP CHIP REEL CL1+/-30
13
C1050
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1070
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1051
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1071
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1052
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1072
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1053
2113740F57
CAP CHIP REEL CL1 +/-30
180
C1073
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1054
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1074
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1055
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1075
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1056
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1076
2113740F30
CAP CHIP REEL CL1+/-30
13
C1057
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1077
2113740F41
CAP CHIP REEL CL1 +/-30
39
GCAM DUMMY PART NUMBER
C1059
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1078
2113740F41
CAP CHIP REEL CL1 +/-30
39
Description
C1028
2113743K15
CHIP CAP, CER 0.1UF
C1029
2113743K15
CHIP CAP, CER 0.1UF
CAP CHIP RF 6.8 5 NPO
100V
C1031
2113741F37
CAP CHIP CL2 X7R REEL
3300
CAP CHIP RF 32 5 NPO
100V
C1032
2113743E07
CER CHIP CAP .022UF
C1033
2113741F49
CAP CHIP CL2 X7R REEL
10000
C1034
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1035
2113740F53
CAP CHIP REEL CL1 +/-30
120
CAP CHIP RF 12 5 NPO
100V
GCAM DUMMY PART NUMBER
CAP CHIP RF 3.3 .25 NPO
100V
GCAM DUMMY PART NUMBER
C1036
2180478Z06
CAP MONOLITHIC
CERAMIC(0.15UF
Description
C1037
2113743E13
C1038
NOT PLACED
C1039
2113743E13
CAP CHIP 0.068UF
C1060
NOT PLACED
C1079
2113740F53
GCAM DUMMY PART NUMBER
C1040
2113741F25
CAP CHIP CL2 X7R REEL
1000
GCAM DUMMY PART NUMBER
CAP CHIP REEL CL1 +/-30
120
C1061
NOT PLACED
C1080
2113740F41
GCAM DUMMY PART NUMBER
C1041
2113740F67
CAP CHIP CL1 +/-30 470 5%
GCAM DUMMY PART NUMBER
CAP CHIP REEL CL1 +/-30
39
C1042
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1062
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1081
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1043
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1063
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1082
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1044
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1064
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1083
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1045
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1065
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1084
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1046
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1066
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1085
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1047
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1067
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1086
2113740F41
CAP CHIP REEL CL1 +/-30
39
CAP CHIP RF 12 5 NPO
100V
CAP CHIP RF 36 5 NPO
100V
CAP CHIP RF 4.3 5 NPO
100V
CAP CHIP RF 4.7 5 NPO
100V
GCAM DUMMY PART NUMBER
CAP CHIP RF 4.7 5 NPO
100V
GCAM DUMMY PART NUMBER
CAP CHIP RF 4.7 5 NPO
100V
CAP CHIP 0.068UF
Description
4-48
UHF 25-40 W Band 3 PCB 8486577Z03 / Schematics
Circuit
Ref.
Motorola
Part No.
Circuit
Ref.
Motorola
Part No.
Circuit
Ref.
Motorola
Part No.
C1087
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1107
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1128
2113740F41
C1088
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1108
2113740F23
CAP CHIP REEL CL1 +/-30
6.8
C1129
C1089
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1109
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1090
NOT PLACED
GCAM DUMMY PART NUMBER
C1110
2113740F41
C1091
NOT PLACED
GCAM DUMMY PART NUMBER
C1111
C1092
NOT PLACED
GCAM DUMMY PART NUMBER
C1093
NOT PLACED
C1094
C1095
C1096
C1097
C1098
C1099
C110
C1100
C1101
C1102
C1103
Circuit
Ref.
Motorola
Part No.
CAP CHIP REEL CL1 +/-30
39
C1261
2113740F53
CAP CHIP REEL CL1 +/-30
120
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1263
2113741F25
CAP CHIP CL2 X7R REEL
1000
C1130
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1264
2113743K15
CHIP CAP, CER 0.1UF
C1267
2113740A38
CAP CHIP REEL CL1 +/-30
39
C1131
NOT PLACED
GCAM DUMMY PART NUMBER
CHIP CAPACITORS 24PF +5%
C1268
NOT PLACED
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1132
2113740F41
CAP CHIP REEL CL1 +/-30
39
GCAM DUMMY PART NUMBER
C1269
2113740A38
C1112
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1151
NOT PLACED
GCAM DUMMY PART NUMBER
CHIP CAPACITORS 24PF +5%
C1270
NOT PLACED
GCAM DUMMY PART NUMBER
C1113
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1152
NOT PLACED
GCAM DUMMY PART NUMBER
GCAM DUMMY PART NUMBER
C1271
2113740F53
2113740F53
CAP CHIP REEL CL1 +/-30
120
C1114
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1153
2113740L22
CAP 15PF 50V 2.0%
CAP CHIP REEL CL1 +/-30
120
C1154
2113740F25
2113743E10
CAP CHIP .033 UF 10% X 7R
CAP CHIP REEL CL1 +/-30
39
C1115
2113740F41
CAP CHIP REEL CL1 +/-30
39
CAP CHIP REEL CL1 +/-30
8.2
C1272
2113740F41
C1273
2111078B44
C1155
NOT PLACED
CAP CHIP RF 120 5 NPO
100V
CAP CHIP REEL CL1 +/-30
39
C1116
GCAM DUMMY PART NUMBER
C1274
2111078B28
C1156
2113740A40
CAP CHIP RF 32 5 NPO
100V
CAP CHIP REEL CL1 +/-30
39
C1117
CAP CHIP REEL CL1 +/-30
30
C1275
2111078B09
C1157
2113740F57
CAP CHIP RF 6.8 5 NPO
100V
CAP CHIP REEL CL1 +/-30
120
C1118
CAP CHIP REEL CL1 +/-30
180
C1276
NOT PLACED
C1251
2113740A19
CAP CHIP REEL CL1 +/-30
120
C1119
CAP CHIP REEL CL1 +/-30
4.7
C1277
2111078B01
C1252
2113740A59
CAP CHIP REEL CL1 +/-30
120
C1121
CAP CHIP REEL CL1 +/-30
150
C1278
NOT PLACED
C1253
2113740A31
GCAM DUMMY PART NUMBER
CAP CHIP REEL CL1 +/-30
120
C1122
CAP CHIP REEL CL1 +/-30
12
C1279
NOT PLACED
C1254
2113740A19
GCAM DUMMY PART NUMBER
CAP CHIP REEL CL1 +/-30
20
C1123
CAP CHIP REEL CL1 +/-30
4.7
C1280
2111078B07
C1255
2113740A59
CAP CHIP RF 5.6 5 NPO
100V
CAP CHIP REEL CL1 +/-30
20
C1124
CAP CHIP REEL CL1 +/-30
150
C1281
2113740F53
C1256
2113740A31
CAP CHIP REEL CL1 +/-30
120
CAP CHIP 33K +-5%
(2160521A31)
C1125
CAP CHIP REEL CL1 +/-30
12
C1282
2113740F53
C1258
2113740A40
CAP CHIP REEL CL1 +/-30
120
C1126
CAP CHIP REEL CL1 +/-30
30
C1283
2113740F53
C1260
2113741F49
CAP CHIP CL2 X7R REEL
10000
CAP CHIP REEL CL1 +/-30
120
2113740F41
2113740F41
2113740F53
2113740F53
2113740F53
2113740F53
2113740F34
2113740F34
2113741A57
Description
C1104
2113743E10
CAP CHIP .033 UF 10% X 7R
C1106
2113740F41
CAP CHIP REEL CL1 +/-30
39
C1127
2113740F35
2113740F33
2113740F19
2113740F53
2113740F01
2113740F41
2113740F41
2113740F41
2113740F41
2113740F53
2360567A03
Description
CAP CHIP REEL CL1 +/-30
22
CAP CHIP REEL CL1 +/-30
18
CAP CHIP REEL CL1 +/-30
4.7
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
0.5
CAP CHIP REEL CL1 +/-30
39
CAP CHIP REEL CL1 +/-30
39
CAP CHIP REEL CL1 +/-30
39
CAP CHIP REEL CL1 +/-30
39
CAP CHIP REEL CL1 +/-30
120
CAP TANTALUM
Description
Description
GCAM DUMMY PART NUMBER
CAP CHIP RF 3.3.25 NPO
100V
UHF 25-40 W Band 3 PCB 8486577Z03 / Schematics
Circuit
Ref.
Motorola
Part No.
C2000
2113743F18
C2001
4-49
Circuit
Ref.
Motorola
Part No.
CAP CHIP CL2 X7R REEL
10000
C2043
2113740L14
2113741F49
CAP CHIP CL2 X7R REEL
10000
C2044
C2026
2113741F49
CAP CHIP CL2 X7R REEL
10000
CHIP CAP, CER 0.1UF
C2027
2113741F49
CAP CHIP 2.2 UF 16V +8020%
C2028
CAP CHIP 2.2 UF 16V +8020%
CAP CHIP 2.2 UF 16V +8020%
Circuit
Ref.
Motorola
Part No.
CAP CHIP 2.2 UF 16V +8020%
C2024
2113741F49
2311049J11
CAPACITOR TANT 10%
4.7UF
C2025
C2002
2311049A72
CAP TANT CHIP 10.0UF
10% 10V
C2003
2113743K15
C2004
2113743F18
C2005
C2006
2113743F18
2113743F18
Description
Circuit
Ref.
Motorola
Part No.
CAP CER CHIP 6.8PF +0.1PF
C2064
2113740A23
CAP CHIP REEL CL1 +/-30
6.2
NOT PLACED
GCAM DUMMY PART NUMBER
C2065
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2045
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2066
2113740F03
CAP CHIP REEL CL1 +/-30
1.0
CAP CHIP CL2 X7R REEL
10000
C2046
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2067
2113740F18
CAP CHIP REEL CL1 +/-30
4.3
2113741F33
CAP CHIP CL2 X7R REEL
2200
C2047
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2068
2113740F18
CAP CHIP REEL CL1 +/-30
4.3
C2029
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2048
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2069
2113740L05
CAP CER CHIP 3.0 PF +0.1PF
C2030
2113741F39
CAP CHIP CL2 XTR REEL
3900
C2049
NOT PLACED
GCAM DUMMY PART NUMBER
C2070
2113740L12
CAP CER CHIP 5.6 PF+0.1PF
C2031
NOT PLACED
GCAM DUMMY PART NUMBER
C2050
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2071
2113740L12
CAP CER CHIP 5.6 PF+0.1PF
C2032
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2051
2113740F59
CAP CHIP REEL CL1 +/-30
220
C2072
2113740L04
CAP CER CHIP 2.7 PF +0.1PF
Description
Description
Description
C2007
2113743E20
CAP CHIP. 10 UF 10%
C2008
2113743E20
CAP CHIP. 10 UF 10%
C2009
2113743E20
CAP CHIP. 10 UF 10%
C2010
2113743E20
CAP CHIP. 10 UF 10%
C2011
2113743E20
CAP CHIP. 10 UF 10%
C2033
2113740F53
C2052
2113740F53
2113740F03
NOT PLACED
GCAM DUMMY PART NUMBER
CAP CHIP REEL CL1 +/-30
120
C2073
C2012
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
1.0
C2034
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2053
NOT PLACED
GCAM DUMMY PART NUMBER
C2074
2109720D14
CAP CER CHIP LOW DIST
0.1UF
C2035
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2054
2113740L37
CAP 62.0 PF 50V 2.0%
C2076
NOT PLACED
C2055
2113740F35
C2036
2113740F53
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
22
GCAM DUMMY PART NUMBER
C2078
0886629Z02
2113740F53
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
5.1
CAP,FILM,1UF,+10%,-10%,63V-DC
C2129
2113740F53
CAP CHIP REEL CL1 +/-30
5.1
CAP CHIP REEL CL1 +/-30
120
C2198
2113741F25
CAP CHIP REEL CL1 +/-30
5.1
CAP CHIP CL2 X7R REEL
1000
C2199
NOT PLACED
CAP CHIP REEL CL1 +/-30
5.1
GCAM DUMMY PART NUMBER
C300
NOT PLACED
GCAM DUMMY PART NUMBER
C301
2311049A57
CAP TANT CHIP A/P 10UF
10% 16V
C302
2113740F54
CAP CHIP REEL CL1+/-30
130
C303
2113743K15
CHIP CAP, CER 0.1UF
C2013
2113743E20
CAP CHIP. 10 UF 10%
C2014
2113743E20
CAP CHIP. 10 UF 10%
C2015
2113743E20
CAP CHIP. 10 UF 10%
C2016
2113743E20
CAP CHIP. 10 UF 10%
C2056
2113740F20
C2017
2113743E20
CAP CHIP. 10 UF 10%
C2037
C2018
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2038
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2019
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2039
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2020
2113743E20
CAP CHIP. 10 UF 10%
C2040
2113740F53
C2021
2113741F25
CAP CHIP CL2 X7R REEL
1000
CAP CHIP REEL CL1 +/-30
120
C2060
2113740L25
CAP 20.0PF 50V 2.0%
C2041
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2061
2113740A31
CAP CHIP REEL CL1 +/-30
12
C2042
2113740F53
CAP CHIP REEL CL1 +/-30
120
C2062
2113740L27
CAP 24.0PF 50V 2.0%
C2063
2113740L12
CAP CER CHIP 5.6 PF+0.1PF
C2022
2113741F49
CAP CHIP CL2 X7R REEL
10000
C2023
2113741F49
CAP CHIP CL2 X7R REEL
10000
C2057
C2058
C2059
2113740F20
2113740F20
2113740F20
4-50
UHF 25-40 W Band 3 PCB 8486577Z03 / Schematics
Circuit
Ref.
Motorola
Part No.
C304
2113743E20
C305
2113743E20
C306
2113743E20
Circuit
Ref.
Motorola
Part No.
CAP CHIP. 10 UF 10%
C332
2113740L09
CAP CHIP. 10 UF 10%
C333
2113740L13
Description
CAP CHIP. 10 UF 10%
C307
2113743E20
CAP CHIP. 10 UF 10%
C308
2113743E20
CAP CHIP. 10 UF 10%
C309
2113743E20
CAP CHIP. 10 UF 10%
C310
2113743E20
CAP CHIP. 10 UF 10%
C311
2113743E20
CAP CHIP. 10 UF 10%
C334
C335
2113740L17
2113740L14
Circuit
Ref.
Motorola
Part No.
C403
2113743K15
CHIP CAP, CER 0.1UF
C404
2113743K15
CHIP CAP, CER 0.1UF
C405
2113743K15
CHIP CAP, CER 0.1UF
C406
2113743K15
CHIP CAP, CER 0.1UF
C407
2113743K15
CHIP CAP, CER 0.1UF
CAP 12.0 PF 50V 2.0 %
C408
2113743K15
CHIP CAP, CER 0.1UF
C410
2113743K15
CHIP CAP, CER 0.1UF
C411
NOT PLACED
GCAM DUMMY PART NUMBER
C412
2113740F53
CAP CHIP REEL CL1 +/-30
120
C413
2113740F53
CAP CHIP REEL CL1 +/-30
120
C414
2113740F53
CAP CHIP REEL CL1 +/-30
120
Circuit
Ref.
Motorola
Part No.
CAP 4.3 PF 50V 2.0 %
C353
NOT PLACED
CAP CER CHIP 6.2 PF +/.25PF
GCAM DUMMY PART NUMBER
C354
2113740F49
CAP CER CHIP 9.1 PF+0.1PF
CAP CHIP REEL CL1 +/-30
82
C355
NOT PLACED
GCAM DUMMY PART NUMBER
Description
CAP CER CHIP 6.8 PF +/.25PF
C356
2113740L20
Description
C336
2113740L17
CAP CER CHIP 9.1 PF+0.1PF
C357
NOT PLACED
GCAM DUMMY PART NUMBER
C337
2113740L14
CAP CER CHIP 6.8 PF +0.1PF
C358
NOT PLACED
GCAM DUMMY PART NUMBER
C312
2113743E20
CAP CHIP. 10 UF 10%
C313
2113743E20
CAP CHIP. 10 UF 10%
C338
2113740L07
CAP 3.6 PF 50V 20%
C359
2113740F39
C314
2113743E20
CAP CHIP. 10 UF 10%
C339
2113740L03
CAP CER CHIP 2.4 PF+0.1PF
CAP CHIP REEL CL1 +/-30
33
C360
2113740F35
CAP CER CHIP 3.6PF +0.1PF
CAP CHIP REEL CL1 +/-30
22
C361
2113740L30
CAP 33.0 PF 50V 2.0 %
C315
2113743E20
CAP CHIP. 10 UF 10%
C316
2113743E20
CAP CHIP. 10 UF 10%
C317
2113743E20
CAP CHIP. 10 UF 10%
C318
2113743E20
CAP CHIP. 10 UF 10%
C319
2113743E20
CAP CHIP. 10 UF 10%
C320
2113743E20
CAP CHIP. 10 UF 10%
C321
2113740F53
CAP CHIP REEL CL1 +/-30
120
C322
2113741F41
CAP CHIP CL2 X7R REEL
4700
C323
2113741F25
CAP CHIP CL2 X7R REEL
1000
C340
2113740L07
Description
C341
2113740L01
CAP CER CHIP 2.0 PF+/0.1PF
C362
2113740F33
CAP CHIP REEL CL1 +/-30
18
C415
2113740F53
CAP CHIP REEL CL1 +/-30
120
C342
2113740L04
CAP CER CHIP 2.7 PF+/0.1PF
C364
NOT PLACED
GCAM DUMMY PART NUMBER
C416
2113740F53
CAP CHIP REEL CL1 +/-30
120
C343
2113740L02
CAP CER CHIP 2.2 PF+/0.1PF
C365
NOT PLACED
GCAM DUMMY PART NUMBER
C417
2113740F53
CAP CHIP REEL CL1 +/-30
120
C344
2113740L02
CAP CER CHIP 2.2 PF+/0.1PF
C366
2113740L14
CAP CER CHIP 6.8 PF +/.25PF
C418
2113740F53
CAP CHIP REEL CL1 +/-30
120
C345
2113740F09
CAP CER CHIP 1.8 PF+0.1PF
C367
2113740L14
CAP CER CHIP 6.8 PF+0.1PF
C421
2113743E07
CER CHIP CAP .022UF
C422
2113740F53
C346
2113740L01
CAP CER CHIP 2.0PF+0.1PF
C368
2113740L13
CAP CER CHIP 6.2 PF+0.1PF
CAP CHIP REEL CL1 +/-30
120
C423
2113743K15
CHIP CAP, CER 0.1UF
C347
2113740L05
CAP CER CHIP 3.0 PF +0.1PF
C369
2113740F25
CAP CHIP REEL CL1+/-30
8.2
C490
NOT PLACED
C324
2113740L27
CAP 24.0 PF 50V 2.0%
C325
2113740L27
CAP 24.0 PF 50V 2.0%
C326
2113743E07
CER CHIP CAP .022UF
C327
2113741F13
CAP CHIP CL2 X7R REEL
330
C348
2113740L02
CAP CER CHIP 2.2 PF+0.1PF
C370
2113740L20
CAP CER CHIP 12.0 PF +/.25PF
C5000
2113741F25
C328
2113740L35
CAP CHIP REEL CL1 +/-30
51
C349
2113740F53
CAP CHIP REEL CL1 +/-30
120
C371
NOT PLACED
GCAM DUMMY PART NUMBER
CAP CHIP CL2 X7R REEL
1000
C5001
2389289U01
10UF 50V 20% ALUMINUM
SMD
C329
2113740L27
CAP 24.0 PF 50V 2.0 %
C350
2113740F53
C400
2113740F53
2311049A99
2113740L14
CAP CER CHIP 6.8 PF+0.1PF
CAP CHIP REEL CL1 +/-30
120
C5002
C330
CAP CHIP REEL CL1 +/-30
120
CAP TANT CHIP 47 UF 10V
20%
C351
2113743E20
CAP CHIP. 10 UF 10%
C401
2113743K15
CHIP CAP, CER 0.1UF
C5003
2311049A99
CAP 2.0 PF 50V 2.0 %
C352
2113740F53
CAP CHIP REEL CL1 +/-30
120
C402
NOT PLACED
CAP TANT CHIP 47 UF 10V
20%
C331
2113740L01
GCAM DUMMY PART NUMBER
GCAM DUMMY PART NUMBER
UHF 25-40 W Band 3 PCB 8486577Z03 / Schematics
Circuit
Ref.
Motorola
Part No.
C5004
NOT PLACED
C5005
2360567A03
CAP TANTALUM
C5006
2311049A57
CAP TANT CHIP A/P 10UF
10% 16V
C5007
C5008
C5009
C5010
C5011
2311049A99
2311049A57
2311049A57
2311049A57
2311049A57
Motorola
Part No.
C5030
Circuit
Ref.
Motorola
Part No.
CAP CER CHIP 4.7UF
6.3V10%0805
C5075
NOT PLACED
GCAM DUMMY PART NUMBER
2113741M69
CAP CHIP CLS2 100000 PF
20V 10 (not used in GM3188)
C5076
2113740F53
CAP CHIP REEL CL1 +/-30
120
C5057
2113928C04
CAP CER CHIP 4.7UF
6.3V10%0805
C5077
2113740F53
CAP CHIP REEL CL1 +/-30
120
C5058
NOT PLACED
GCAM DUMMY PART NUMBER
C5078
2113741F25
CAP CHIP CL2 X7R REEL
1000
C5059
2113743E07
CER CHIP CAP .022UF
C5079
2113740F53
C5060
2113741M69
CAP CHIP CLS2 100000 PF
20V 10
CAP CHIP REEL CL1 +/-30
120
C5080
2113740F53
CAP CHIP CLS2 100000 PF
20V 10
CAP CHIP REEL CL1 +/-30
120
C5081
2113740F53
CAP CHIP CLS2 100000 PF
20V 10
CAP CHIP REEL CL1 +/-30
120
C5082
2113740F53
CAP CHIP CLS2 100000 PF
20V 10
CAP CHIP REEL CL1 +/-30
120
C5083
2113740F53
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
120
C5084
2113740F53
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
120
C5085
2113741A53
CAP CHIP REEL CL1 +/-30
120
CAP CHIP CL2 X7R REEL
22000
C5086
2113741A53
CAP CHIP CL2 X7R REEL
1000
CAP CHIP CL2 X7R REEL
22000
C5087
2113740F53
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
120
C5088
2113740F49
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
82
C5089
2113740F49
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
82
C5090
2113740F49
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
82
C5091
2113740F49
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
82
C5092
2113740F59
CAP CHIP REEL CL1 +/-30
120
CAP CHIP REEL CL1 +/-30
220
C5094
2113740F59
CAP CHIP REEL CL1 +/-30
220
Circuit
Ref.
Motorola
Part No.
2113743K15
CHIP CAP, CER 0.1UF
C5055
2113928C04
C5031
2113743K15
CHIP CAP, CER 0.1UF
C5032
2113743K15
CHIP CAP, CER 0.1UF
C5056
C5033
2113743K15
CHIP CAP, CER 0.1UF
C5034
2113743K15
CHIP CAP, CER 0.1UF
C5035
2113743K15
CHIP CAP, CER 0.1UF
CAP TANT CHIP A/P 10UF
10% 16V
C5036
2113743K15
CHIP CAP, CER 0.1UF
C5037
2113743K15
CHIP CAP, CER 0.1UF
CAP TANT CHIP A/P 10UF
10% 16V
C5038
2113743K15
CHIP CAP, CER 0.1UF
CAP TANT CHIP A/P 10UF
10% 16V
C5039
NOT PLACED
CAP TANT CHIP A/P 10UF
10% 16V
C5040
C5041
GCAM DUMMY PART NUMBER
CAP TANT CHIP 47 UF 10V
20%
2311049A56
CAP TAN CHIP A/P 4.7 20 10
C5013
2113928P04
CAP CER CHIP 1.0UF 20%
6.3V
NOT PLACED
Circuit
Ref.
Description
Description
C5012
C5014
4-51
GCAM DUMMY PART NUMBER
C5015
2113743K15
CHIP CAP, CER 0.1UF
C5016
2113743K15
CHIP CAP, CER 0.1UF
C5017
2113743K15
CHIP CAP, CER 0.1UF
C5018
2113743K15
CHIP CAP, CER 0.1UF
C5019
2113743K15
CHIP CAP, CER 0.1UF
C5020
2113743K15
CHIP CAP, CER 0.1UF
C5021
2113741M69
CAP CHIP CLS2 100000 PF
20V 10
C5042
C5043
C5044
C5045
NOT PLACED
2113743F18
2113743F16
2113743F16
2113928C04
2113743F16
GCAM DUMMY PART NUMBER
C5061
GCAM DUMMY PART NUMBER
C5062
CAP CHIP 2.2 UF 16V +8020%
C5063
CAP CHIP 1.0UF 16V+8020%
C5064
CAP CHIP 1.0UF 16V+8020%
C5065
CAP CER CHIP 4.7UF
6.3V10%0805
C5066
CAP CHIP 1.0UF 16V+8020%
C5067
C5068
C5046
2113743E20
CAP CHIP. 10 UF 10%
C5047
2113743E20
CAP CHIP. 10 UF 10%
C5048
2113743E20
CAP CHIP. 10 UF 10%
C5049
2113743E20
CAP CHIP. 10 UF 10%
C5069
C5070
C5022
2113743K15
CHIP CAP, CER 0.1UF
C5050
2113743E20
CAP CHIP. 10 UF 10%
C5023
2113743K15
CHIP CAP, CER 0.1UF
C5051
2113743E20
C5071
C5024
2113743K15
CHIP CAP, CER 0.1UF
CAP CHIP. 10 UF 10%
(not used in GM3188)
C5025
2113743K15
CHIP CAP, CER 0.1UF
C5072
C5026
2113743K15
CHIP CAP, CER 0.1UF
C5027
2113743K15
CHIP CAP, CER 0.1UF
C5028
2113743K15
CHIP CAP, CER 0.1UF
C5029
2113743K15
CHIP CAP, CER 0.1UF
C5052
2113743E20
CAP CHIP. 10 UF 10%
C5053
2113743E20
CAP CHIP. 10 UF 10%
(not used in GM3188)
C5054
2113743E20
CAP CHIP. 10 UF 10%
(not used in GM3188)
C5073
C5074
2113741M69
2113741M69
2113741M69
2113740F53
2113740F53
2113740F53
2113741F25
2113740F53
2113740F53
2113740F53
2113740F53
2113740F53
2113740F53
2113740F53
Description
CAP CHIP REEL CL1 +/-30
120
Description
4-52
UHF 25-40 W Band 3 PCB 8486577Z03 / Schematics
Circuit
Ref.
Motorola
Part No.
CAP CHIP REEL CL1 +/-30
220
C5120
NOT PLACED
2113740F59
CAP CHIP REEL CL1 +/-30
220
C602
C5097
2113740F59
CAP CHIP REEL CL1 +/-30
220
C5098
2113740F59
C5099
2113740F59
Circuit
Ref.
Motorola
Part No.
C5095
2113740F59
C5096
Circuit
Ref.
Motorola
Part No.
GCAM DUMMY PART NUMBER
C620
2113740F41
2113740F41
CAP CHIP REEL CL1 +/-30
39
C621
C603
2113740F41
CAP CHIP REEL CL1 +/-30
39
CAP CHIP REEL CL1 +/-30
220
C604
2113740F41
CAP CHIP REEL CL1 +/-30
220
C605
2113740F41
Description
Circuit
Ref.
Motorola
Part No.
CAP CHIP REEL CL1 +/-30
39
D101
NOT PLACED
2113740F41
CAP CHIP REEL CL1 +/-30
39
D102
4813833C02
DIODE DUAL 70V ‘5B’
COMM CATH
C622
2113740F41
CAP CHIP REEL CL1 +/-30
39
D103
4802482J02
PIN DIODE SMD
D104
4802482J02
PIN DIODE SMD
CAP CHIP REEL CL1 +/-30
39
C623
2113740F41
CAP CHIP REEL CL1 +/-30
39
D105
4805218N57
DIODE DUAL
CAP CHIP REEL CL1 +/-30
39
C624
2113740F41
CAP CHIP REEL CL1 +/-30
39
D106
4805218N57
DIODE DUAL
D107
4805218N57
DIODE DUAL
D108
4805218N57
DIODE DUAL
D200
4802233J09
DIODE TRIPLE SOT25-RH
D201
4802233J09
DIODE TRIPLE SOT25-RH
Description
Description
Description
GCAM DUMMY PART NUMBER
C5100
2113740F59
CAP CHIP REEL CL1 +/-30
220
C606
2113740F41
CAP CHIP REEL CL1 +/-30
39
C625
2113740F41
CAP CHIP REEL CL1 +/-30
39
C5101
2113741F25
CAP CHIP CL2 X7R REEL
1000 (not used in GM3188)
C607
2113740F41
CAP CHIP REEL CL1 +/-30
39
C626
2113740F41
CAP CHIP REEL CL1 +/-30
39
C5102
2113743E20
CAP CHIP. 10 UF 10%
(not used in GM3188)
C608
NOT PLACED
GCAM DUMMY PART NUMBER
C627
2113740F41
CAP CHIP REEL CL1 +/-30
39
D202
4862824C03
DIODE VARACTOR
D203
4805649Q13
DIODE VCTR ISV 228
C5103
2113743K15
CHIP CAP, CER 0.1UF
(not used in GM3188)
C609
NOT PLACED
GCAM DUMMY PART NUMBER
C628
2113740F41
CAP CHIP REEL CL1 +/-30
39
D204
4805649Q13
DIODE VCTR ISV 228
C5104
NOT PLACED
GCAM DUMMY PART NUMBER
C610
2113740F41
CAP CHIP REEL CL1 +/-30
39
C629
2113740F41
CAP CHIP REEL CL1 +/-30
39
D205
4862824C01
DIODE VARACTOR
D301
4802245J97
CAP CHIP CL2 X7R REEL
1000
C611
CAP CHIP REEL CL1 +/-30
39
C630
CAP CHIP REEL CL1 +/-30
39
Band Switchind Diode, Rohm
DAN
D302
4802245J97
CAP CHIP CL2 X7R REEL
1000
C612
CAP CHIP REEL CL1 +/-30
39
C631
CAP CHIP REEL CL1 +/-30
39
Band Switchind Diode, Rohm
DAN
D303
4802245J97
GCAM DUMMY PART NUMBER
C613
CAP CHIP REEL CL1 +/-30
39
C632
CAP CHIP REEL CL1 +/-30
39
Band Switchind Diode, Rohm
DAN
D304
4802245J97
GCAM DUMMY PART NUMBER
C614
CAP CHIP REEL CL1 +/-30
39
C633
CAP CHIP REEL CL1 +/-30
39
Band Switchind Diode, Rohm
DAN
D305
4880142L01
SOT MMBV109 RH
C5110
C5111
C5113
C5114
2113741F25
2113741F25
NOT PLACED
NOT PLACED
2113740F41
2113740F41
2113740F41
2113740F41
2113740F41
2113740F41
2113740F41
2113740F41
C5115
NOT PLACED
GCAM DUMMY PART NUMBER
C615
2113740F41
CAP CHIP REEL CL1 +/-30
39
C662
2113740F41
CAP CHIP REEL CL1 +/-30
39
D400
4813833C07
DIODE DUAL 100V ‘5C’
SERIES
C5116
NOT PLACED
GCAM DUMMY PART NUMBER
C616
2113740F41
CAP CHIP REEL CL1 +/-30
39
C678
2113741M69
CAP CHIP CLS2 100000 PF
20V 10
D401
4813833C02
DIODE DUAL 70V ‘5B’
COMM CATH
C5117
NOT PLACED
GCAM DUMMY PART NUMBER
C617
2113740F41
CAP CHIP REEL CL1 +/-30
39
CR300
4880154K03
SOT MMBD353 RH DIODE
DUAL SCHT
D402
4809948D42
DIODE SCHOTTKY RB751V40
C5118
NOT PLACED
GCAM DUMMY PART NUMBER
C618
2113740F41
CAP CHIP REEL CL1 +/-30
39
CR301
4880154K03
SOT MMBD353 RH DIODE
DUAL SCHT
D500
4813833C02
DIODE DUAL 70V ‘5B’
COMM CATH
C5119
2113743H14
CAP CHIP 10.0 UF 16V +8020%
C619
NOT PLACED
GCAM DUMMY PART NUMBER
D100
NOT PLACED
GCAM DUMMY PART NUMBER
D501
NOT PLACED
GCAM DUMMY PART NUMBER
UHF 25-40 W Band 3 PCB 8486577Z03 / Schematics
4-53
Circuit
Ref.
Motorola
Part No.
COIL AW 2 TURN 17 NH
L216
2462587N44
7686135U02
FLTR,EMI
L217
2462587Q42
L118
7686135U02
FLTR,EMI
L218
NOT PLACED
L119
7686135U02
FLTR,EMI
L300
2460591C35
COIL AIR WOUND INDUC
18.08
L301
2462587N55
CHIP IND 150 NH
5%
L302
2462587N55
CHIP IND 150 NH
5%
L303
2462587X69
IND CHIP LO-PRO 1200 NH
5%
Circuit
Ref.
Motorola
Part No.
L115
2460592A01
L117
Circuit
Ref.
Motorola
Part No.
D502
4813825A23
DIODE, DISCRETE SPECIALS VAR&P
D511
4813833C02
DIODE DUAL 70V ‘5B’
COMM CATH
D513
4813833C02
DIODE DUAL 70V ‘5B’
COMM CATH
L120
7686135U02
FLTR,EMI
Description
Description
FL300
9180022M11
XTAL FILTER 44.85MHZ
L121
7686135U02
FLTR,EMI
FL301
9180468V06
SMD455KHZ 4 ELEMENT
CER FLTR
L122
2460591C23
COIL AIR WOUND INDUC
13.85
FL302
9180468V04
SMD455KHZ 4 ELEMENT
CER FLTR
L124
7686135U02
FLTR,EMI
L125
2460592A01
COIL AW 2 TURN 17 NH
SMD455KHZ 6 ELEMENT
CER FLTR
L126
2460591B77
COIL AIR WOUND INDUC
13.90
L127
2460591B77
COIL AIR WOUND INDUC
13.90
FL303
9180469V03
FL304
9180469V06
SMD455KHZ 6 ELEMENT
CER FLTR
J11
2889309U01
MINI-UHF PCB R.A
J2
0989241U02
J3
Circuit
Ref.
Motorola
Part No.
CHIP IND 18 NH 5%
M102
3980686Z01
CONTACT (ANTENNA)
IND CHIP 390NH 10%
M105
7588823L03
PAD GROUND LCD
GCAM DUMMY PART NUMBER
M106
7588823L03
PAD GROUND LCD
M107
7588823L03
PAD GROUND LCD
M108
7588823L04
PAD GROUND LCD
M109
7588823L04
PAD GROUND LCD
M110
7588823L04
PAD GROUND LCD
M9
0289511U01
NUTS
P1
2804503J01
CONNECTOR,ACCY 16 PIN
P2
NOT PLACED
GCAM DUMMY PART NUMBER
PCB
8486577Z03
Main PC Board, UHF Band 4
40W
Description
5%
L304
2462587N55
CHIP IND 150 NH
L305
2483411T74
INDUCTOR CHIP SHIELDED
L306
2413926K32
IND CER CHIP 560.0 NH 5%
L307
2460591C35
COIL AIR WOUND INDUC
18.08
Q100
4813828C32
TSTR UHF 70W 12.5V
LDMOS
L308
2460591C35
COIL AIR WOUND INDUC
18.08
Q101
4813824A10
TSTR NPN 40V .2A GEN
PURP
L309
2460591C35
COIL AIR WOUND INDUC
18.08
Q102
4813824A10
TSTR NPN 40V .2A GEN
PURP
L310
2460591C35
COIL AIR WOUND INDUC
18.08
Q103
4813824A06
XSTR NPN 30V DARLINGTON
L311
2460591C35
COIL AIR WOUND INDUC
18.08
Q104
4813824A10
TSTR NPN 40V .2A GEN
PURP
L312
2460591C35
COIL AIR WOUND INDUC
18.08
Q105
4886212B01
LDMOS PWR TSTR
MRF1518
Q106
4805128M27
SOT TRANS
Q107
4813824A10
TSTR NPN 40V .2A GEN
PURP
Q108
4813824A10
TSTR NPN 40V .2A GEN
PURP
Q200
4802245J95
BJT, NPN TRANSISTOR
Q201
4809939C04
TSTR DUAL PNP/NPN
UMC3
L128
2460592A01
COIL AW 2 TURN 17 NH
FLEX 20PIN 1MM TOP NON
ZIF
L130
2462587T22
IND. CHIP 390NH 5% LOW
PRO
0986615Z01
CONN,ZIF,F,28CONT,,TIN,,,
CBL (not used in GM3188)
L200
2462587Q42
IND CHIP 390NH 10%
L100
7686135U02
FLTR,EMI
L201
2462587V44
IND CHIP 680 NH 10%
L101
2462587T30
IND CHIP 1000NH 5% LOW
PRO
L202
2462587V44
IND CHIP 680 NH 10%
L203
2462587V36
CHIP IND 150NH 5% 0805
IND CHIP 22NH 5% LOW
PRO
L204
2462587V36
CHIP IND 150NH 5% 0805
L205
2462587Q47
IND CHIP 1000 NH 10%
L206
2484562T13
COIL SURFACE MNT AIR
WOUND
L313
2460591C35
COIL AIR WOUND INDUC
18.08
L314
2460591C35
COIL AIR WOUND INDUC
18.08
L102
L103
2462587T38
2462587T30
IND CHIP 1000NH 5% LOW
PRO
L104
2462587N50
CHIP IND 56 NH 5%
L105
2462587N44
CHIP IND 18 NH 5%
L107
2460591B04
COIL AIR WOUND INDUC
11.03
L108
2462587T22
IND. CHIP 390NH 5% LOW
PRO
L111
2460592A01
COIL AW 2 TURN 17 NH
L113
2460592A01
COIL AW 2 TURN 17 NH
L114
2485873L01
ENCAPSULATED AIR
WOUND COIL
Description
L207
2413923C12
IND CHIP 7.8 NH 2%
L208
2413926N24
IND CER CHIP 100.0 NH 5%
L209
2413926N24
IND CER CHIP 100.0 NH 5%
L315
2462587N68
CHIP IND 1000 NH 5%
L210
2413926H20
IND CHIP 47.0 NH 5%
L500
7686135U02
FLTR,EMI
IND CER CHIP 22.0 NH 5%
L501
7686135U02
FLTR,EMI
7686135U02
FLTR,EMI
HEAT SPREADER
Q300
4809940E02
TSTR DIG NPN DTC114YE
GCAM DUMMY PART NUMBER
Q301
4813824A17
XSTR PNP40V .2A
GENPB=100-300
L211
2413926N16
L212
2413926N18
IND CER CHIP 33.0 NH 5%
L502
L213
2413926N16
IND CER CHIP 22.0 NH 5%
M100
2680499Z01
L214
2413926H20
IND CHIP 47.0 NH 5%
M101
NOT PLACED
L215
2413926H20
IND CHIP 47.0 NH 5%
4-54
UHF 25-40 W Band 3 PCB 8486577Z03 / Schematics
Circuit
Ref.
Motorola
Part No.
TSTR NPN 40V .2A GEN
PURP
Q505
4813824A10
4802245J95
BJT, NPN TRANSISTOR
Q506
4813824A10
4809939C04
TSTR DUAL PNP/NPN
UMC3
R101
1705603W01
RES SMT SHUNT
Circuit
Ref.
Motorola
Part No.
Q302
4813824A10
Q303
Q304
Description
Circuit
Ref.
Motorola
Part No.
TSTR NPN 40V .2A GEN
PURP
R130
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
TSTR NPN 40V .2A GEN
PURP
R131
0662057A97
CHIP RES 100K OHMS 5%
R132
NOT PLACED
GCAM DUMMY PART NUMBER
Description
Description
Circuit
Ref.
Motorola
Part No.
R161
0662057A61
CHIP RES 3300 OHMS 5%
R162
0662057A61
CHIP RES 3300 OHMS 5%
R163
0662057A61
CHIP RES 3300 OHMS 5%
R164
0662057A76
CHIP RES 13K OHMS 5%
R165
0662057A58
CHIP RES 2400 OHMS 5%
R166
NOT PLACED
GCAM DUMMY PART NUMBER
R167
0662057A57
CHIP RES 2200 OHMS 5%
R168
0662057A57
CHIP RES 2200 OHMS 5%
R169
NOT PLACED
GCAM DUMMY PART NUMBER
Description
Q305
4802197J95
RF TRANSISTOR PBR941
R103
0683962T51
RES CHIP 120 5-1
R134
0662057A59
CHIP RES 2700 OHMS 5%
Q306
4813824A17
XSTR PNP40V .2A
GENPB=100-300
R104
0683962T51
RES CHIP 120 5-1
R135
0662057A86
CHIP RES 36K OHMS 5%
R105
0662057A41
CHIP RES 470 OHMS 5%
R136
0662057A86
CHIP RES 36K OHMS 5%
Q400
4809940E02
TSTR DIG NPN DTC114YE
R106
0662057C35
CHIP RES 22 OHMS 5%
R137
0662057A87
CHIP RES 39K OHMS 5%
Q401
4880141L03
QSTR PNP SOT23 LO PROFILE TAPE
R107
0680194M18
RES 51 OHMS 5% 1W
R138
0662057A86
CHIP RES 36K OHMS 5%
R108
0680194M18
RES 51 OHMS 5% 1W
R139
0662057A87
CHIP RES 39K OHMS 5%
R109
0662057A14
RES CHIP 36 OHM 5 1/8W
R140
0662057A79
CHIP RES 18K OHMS 5%
R170
0662057A42
CHIP RES 510 OHMS 5%
R110
0662057A49
CHIP RES 1000 OHMS 5%
R141
0662057A81
CHIP RES 22K OHMS 5%
R171
0662057A43
CHIP RES 560 OHMS 5%
R111
0662057A49
CHIP RES 1000 OHMS 5%
R142
0662057A81
CHIP RES 22K OHMS 5%
R172
0662057A41
CHIP RES 470 OHMS 5%
R112
0662057B05
CHIP RES 200K OHMS 5%
R143
0662057A79
CHIP RES 18K OHMS 5%
R173
0662057A29
CHIP RES 150 OHMS 5%
R113
0662057A73
CHIP RES 10K OHMS 5%
R144
0662057A84
CHIP RES 30K OHMS 5%
R174
0662057A29
CHIP RES 150 OHMS 5%
R114
0662057A73
CHIP RES 10K OHMS 5%
R145
0662057A81
CHIP RES 22K OHMS 5%
R175
0662057A43
CHIP RES 560 OHMS 5%
R115
0662057A73
CHIP RES 10K OHMS 5%
R146
0662057A81
CHIP RES 22K OHMS 5%
R176
0662057A36
CHIP RES 300 OHMS 5%
R116
0662057A73
CHIP RES 10K OHMS 5%
R147
0662057A59
CHIP RES 2700 OHMS 5%
R177
NOT PLACED
R117
0662057P02
RES. CHIP 15K 1% 30X60
R148
0662057A81
CHIP RES 22K OHMS 5%
R118
0662057C51
CHIP RES 100 OHMS 5%
R149
0662057A81
CHIP RES 22K OHMS 5%
R178
0662057A18
CHIP RES 51 OHMS 5%
R119
0662057C51
CHIP RES 100 OHMS 5%
R150
0662057A73
CHIP RES 10K OHMS 5%
R179
0662057A18
CHIP RES 51 OHMS 5%
R120
NOT PLACED
GCAM DUMMY PART NUMBER
R151
0662057A72
CHIP RES 9100 OHMS 5%
R180
0660082A89
RES CHIP 47K OHMS 1% 1/
16W
R152
0662057A25
CHIP RES 100 OHMS 5%
R121
0662057C51
CHIP RES 100 OHMS 5%
R181
0660082A89
R153
0662057A83
CHIP RES 27K OHMS 5%
RES CHIP 47K OHMS 1% 1/
16W
R122
0662057C19
CHIP RES 4.7 OHMS 5%
R155
0662057A83
CHIP RES 27K OHMS 5%
R182
0662057A73
CHIP RES 10K OHMS 5%
R156
0662057A73
CHIP RES 10K OHMS 5%
R183
0662057A25
CHIP RES 100 OHMS 5%
R157
0662057A91
CHIP RES 56K OHMS 5%
r184
0662057A59
CHIP RES 2700 OHMS 5%
R158
NOT PLACED
GCAM DUMMY PART NUMBER
R185
0662057A73
CHIP RES 10K OHMS 5%
R186
0662057A73
CHIP RES 10K OHMS 5%
R187
0662057A97
CHIP RES 100K OHMS 5%
R188
NOT PLACED
GCAM DUMMY PART NUMBER
Q403
4809940E02
TSTR DIG NPN DTC114YE
Q404
4809940E02
TSTR DIG NPN DTC114YE
Q405
4809940E02
TSTR DIG NPN DTC114YE
Q407
4809940E02
TSTR DIG NPN DTC114YE
Q408
4880048M01
TSTR NPN DIG 47K/47K
Q409
4880048M01
TSTR NPN DIG 47K/47K
Q410
4880048M01
TSTR NPN DIG 47K/47K
Q411
4880048M01
TSTR NPN DIG 47K/47K
Q412
4880048M01
TSTR NPN DIG 47K/47K
Q413
4809940E02
TSTR DIG NPN DTC114YE
Q414
4809940E02
TSTR DIG NPN DTC114YE
Q415
NOT PLACED
GCAM DUMMY PART NUMBER
Q416
Q417
4809940E02
4813824A10
TSTR DIG NPN DTC114YE
TSTR NPN 40V .2A GEN
PURP
Q500
4813824A10
TSTR NPN 40V .2A GEN
PURP
R126
0662057C01
CHIP RES 0 OHMS .050
OHMS
Q501
4809940E02
TSTR DIG NPN DTC114YE
R127
0662057C01
Q502
4809940E02
TSTR DIG NPN DTC114YE
CHIP RES 0 OHMS .050
OHMS
Q503
4813824A10
TSTR NPN 40V .2A GEN
PURP
Q504
4880048M01
TSTR NPN DIG 47K/47K
R128
R129
0662057C01
0662057C01
CHIP RES 0 OHMS .050
OHMS
R159
NOT PLACED
CHIP RES 0 OHMS .050
OHMS
GCAM DUMMY PART NUMBER
R160
0662057A61
CHIP RES 3300 OHMS 5%
GCAM DUMMY PART NUMBER
UHF 25-40 W Band 3 PCB 8486577Z03 / Schematics
4-55
Circuit
Ref.
Motorola
Part No.
CHIP RES 100K OHMS 5%
R216
0662057A59
0662057C35
CHIP RES 22 OHMS 5%
R217
R191
0662057C35
CHIP RES 22 OHMS 5%
R192
0662057C35
CHIP RES 22 OHMS 5%
R193
NOT PLACED
Circuit
Ref.
Motorola
Part No.
R189
0662057A97
R190
R194
R195
NOT PLACED
NOT PLACED
Description
GCAM DUMMY PART NUMBER
R198
0662057A97
0662057A53
CHIP RES 1500 OHMS 5%
R225
0662057A29
CHIP RES 150 OHMS 5%
R226
0662057A29
CHIP RES 150 OHMS 5%
R227
0662057A23
CHIP RES 82 OHMS 5%
R228
0662057A25
CHIP RES 100 OHMS 5%
R229
0662057A25
CHIP RES 100 OHMS 5%
R230
0662057A16
CHIP RES 43 OHMS 5%
R231
0662057A18
CHIP RES 51 OHMS 5%
CHIP RES 0 OHMS +-.050
OHMS
R232
0662057A17
RES CHIP 47 OHMS 5%
R233
0662057A17
RES CHIP 47 OHMS 5%
GCAM DUMMY PART NUMBER
R234
0662057A15
CHIP RES 39 OHMS 5%
R235
0662057A07
CHIP RES 18 OHMS 5%
R300
0662057A73
CHIP RES 10K OHMS 5%
R301
0662057A41
CHIP RES 470 OHMS 5%
R302
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
R303
NOT PLACED
0662057A97
CHIP RES 100K OHMS 5%
R201
0662057A73
R202
NOT PLACED
R203
R204
R205
R206
R207
0662057B47
NOT PLACED
NOT PLACED
0662057A99
0662057B02
CHIP RES 10K OHMS 5%
GCAM DUMMY PART NUMBER
GCAM DUMMY PART NUMBER
CHIP RES 120K OHMS 5%
CHIP RES 150K OHMS 5%
CHIP RES 13K OHMS 5%
R402
0662057B47
R313
0662057A75
CHIP RES 12K OHMS 5%
CHIP RES 0 OHMS +-.050
OHMS
R314
0662057A75
CHIP RES 12K OHMS 5%
R403
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
R315
0662057A75
CHIP RES 12K OHMS 5%
R404
0662057B47
R316
0662057A75
CHIP RES 12K OHMS 5%
CHIP RES 0 OHMS +-.050
OHMS
R317
0662057A75
CHIP RES 12K OHMS 5%
R405
0662057B47
R318
0662057A75
CHIP RES 12K OHMS 5%
CHIP RES 0 OHMS +-.050
OHMS
R319
0662057A75
CHIP RES 12K OHMS 5%
R406
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
R320
0662057A73
CHIP RES 10K OHMS 5%
R407
0662057B47
R321
0662057A71
CHIP RES 8200 OHMS 5%
CHIP RES 0 OHMS +-.050
OHMS
R322
0662057A65
CHIP RES 4700 OHMS 5%
R414
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
R323
0662057A65
CHIP RES 4700 OHMS 5%
R415
NOT PLACED
R324
0662057A61
CHIP RES 3300 OHMS 5%
R325
0662057A61
CHIP RES 3300 OHMS 5%
R421
0662057A33
CHIP RES 220 OHMS 5%
R326
0662057A59
CHIP RES 2700 OHMS 5%
R422
0662057A73
CHIP RES 10K OHMS 5%
R327
0662057A58
CHIP RES 2400 OHMS 5%
R423
NOT PLACED
R328
0662057A55
CHIP RES 1800 OHM 5%
GCAM DUMMY PART NUMBER
R329
0662057A51
CHIP RES 1200 OHMS 5%
R424
NOT PLACED
GCAM DUMMY PART NUMBER
R330
0662057A47
CHIP RES 820 OHMS 5%
R425
0662057A97
CHIP RES 100K OHMS 5%
R331
0662057A25
CHIP RES 100 OHMS 5%
R426
0662057A97
CHIP RES 100K OHMS 5%
R332
0662057A45
CHIP RES 680 OHMS 5%
R427
NOT PLACED
R333
0662057A43
CHIP RES 560 OHMS 5%
GCAM DUMMY PART NUMBER
R334
0662057A40
CHIP RES 430 OHMS 5%
R428
0662057A97
CHIP RES 100K OHMS 5%
R335
0662057A39
CHIP RES 390 OHMS 5%
R429
0662057A97
CHIP RES 100K OHMS 5%
CHIP RES 39K OHMS 5%
GCAM DUMMY PART NUMBER
R224
R200
0662057A76
NOT PLACED
CHIP RES 220 OHMS 5%
CHIP RES 2700 OHMS 5%
R312
R219
0662057A33
0662057A59
CHIP RES 2700 OHMS 5%
CHIP RES 1000 OHMS 5%
R223
R199
0662057C85
0662057A49
CHIP RES 220 OHMS 5%
CHIP RES 100K OHMS 5%
R401
R218
0662057A33
CHIP RES 2700 OHMS 5%
CHIP RES 1K OHMS 5%
R311
R222
0662057A59
0662057A49
CHIP RES 1300OHMS 5%05
CHIP RES 220 OHMS 5%
R197
CHIP RES 10K OHMS 5%
0662057A52
0662057A33
CHIP RES 100K OHMS 5%
0662057A73
0662057A77
R221
0662057A97
R346
R310
CHIP RES 510 OHMS 5%
R196
CHIP RES 15K OHMS 5%
CHIP RES 2700 OHMS 5%
0662057A42
GCAM DUMMY PART NUMBER
Motorola
Part No.
Motorola
Part No.
R220
GCAM DUMMY PART NUMBER
Circuit
Ref.
Circuit
Ref.
Description
Description
Description
GCAM DUMMY PART NUMBER
R208
0662057A97
CHIP RES 100K OHMS 5%
R209
0662057A97
CHIP RES 100K OHMS 5%
R210
NOT PLACED
GCAM DUMMY PART NUMBER
R304
0662057A85
CHIP RES 33K OHM 5%
R336
0662057A33
CHIP RES 220 OHMS 5%
R430
0662057A87
R431
NOT PLACED
R432
0662057A85
CHIP RES 33K OHM 5%
R433
0662057A85
CHIP RES 33K OHM 5%
R434
0662057A85
CHIP RES 33K OHM 5%
GCAM DUMMY PART NUMBER
R211
0662057A69
RES CHIP 6800 OHM 5 1/8W
R305
0662057A80
CHIP RES 20K OHMS 5%
R337
0662057A25
CHIP RES 100 OHMS 5%
R212
0662057A89
CHIP RES 47K OHMS 5%
R306
0662057A80
CHIP RES 20K OHMS 5%
R338
0662057A25
CHIP RES 100 OHMS 5%
R213
0662057A65
CHIP RES 4700 OHMS 5%
R307
0662057A80
CHIP RES 20K OHMS 5%
R339
0662057A18
CHIP RES 51 OHMS 5%
R214
0662057A65
CHIP RES 4700 OHMS 5%
R308
0662057A80
CHIP RES 20K OHMS 5%
R340
0662057A18
CHIP RES 51 OHMS 5%
R215
0662057A62
CHIP RES 3600 OHMS 5%
R309
0662057A77
CHIP RES 15K OHMS 5%
R345
0662057A73
CHIP RES 10K OHMS 5%
GCAM DUMMY PART NUMBER
4-56
UHF 25-40 W Band 3 PCB 8486577Z03 / Schematics
Circuit
Ref.
Motorola
Part No.
CHIP RES 33K OHM 5%
R471
0662057A01
0662057A85
CHIP RES 33K OHM 5%
R472
NOT PLACED
R438
0662057A73
CHIP RES 10K OHMS 5%
R439
0662057A73
CHIP RES 10K OHMS 5%
R440
0662057A73
CHIP RES 10K OHMS 5%
R441
0662057A73
CHIP RES 10K OHMS 5%
Circuit
Ref.
Motorola
Part No.
R435
0662057A85
R436
R442
0662057A73
Description
R473
R5000
NOT PLACED
0662057B47
Description
Circuit
Ref.
Motorola
Part No.
0662057B08
CHIP RES 270K OHMS 5%
R5058
NOT PLACED
R5028
0662057A97
CHIP RES 100K OHMS 5%
GCAM DUMMY PART NUMBER
R5029
0662057A97
CHIP RES 100K OHMS 5%
R5059
NOT PLACED
GCAM DUMMY PART NUMBER
R5030
0662057A85
CHIP RES 33K OHM 5%
R5060
0662057A73
CHIP RES 10K OHMS 5%
R5031
0662057A92
CHIP RES 62K OHMS 5%
R5061
0662057A73
CHIP RES 10K OHMS 5%
R5032
0662057A89
CHIP RES 47K OHMS 5%
R5062
0662057A73
CHIP RES 10K OHMS 5%
R5063
NOT PLACED
GCAM DUMMY PART NUMBER
R5064
NOT PLACED
GCAM DUMMY PART NUMBER
R5065
0662057A68
CHIP RES 6200 OHMS 5%
R5066
0662057A49
CHIP RES 1000 OHMS 5%
R5067
0662057A68
CHIP RES 6200 OHMS 5%
R5068
NOT PLACED
GCAM DUMMY PART NUMBER
Description
Circuit
Ref.
Motorola
Part No.
CHIP RES 10 OHMS 5%
R5027
GCAM DUMMY PART NUMBER
GCAM DUMMY PART NUMBER
CHIP RES 0 OHMS +-.050
OHMS
Description
CHIP RES 10K OHMS 5%
R5001
0662057T68
RES CHIP 1.0K 1% 30*60
R5033
0662057A89
CHIP RES 47K OHMS 5%
R5002
0662057C01
CHIP RES 0 OHMS .050
OHMS (not used in GM3188)
R5034
0662057A86
CHIP RES 36K OHMS 5%
R5035
0662057A89
CHIP RES 47K OHMS 5%
R5008
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
R5036
0662057A89
CHIP RES 47K OHMS 5%
R5009
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
R5037
0662057A73
CHIP RES 10K OHMS 5%
R5038
0662057A85
CHIP RES 33K OHM 5%
CHIP RES 0 OHMS +-.050
OHMS
R5039
0662057A97
CHIP RES 100K OHMS 5%
R5040
0662057A84
CHIP RES 30K OHMS 5%
R5041
0662057A82
CHIP RES 24K OHMS 5%
R5069
0662057A73
CHIP RES 10K OHMS 5%
R5042
0662057A82
CHIP RES 24K OHMS 5%
R5070
0662057A57
CHIP RES 2200 OHMS 5%
R5043
0662057A82
CHIP RES 24K OHMS 5%
R5071
0662057A57
CHIP RES 2200 OHMS 5%
R5044
0662057A82
CHIP RES 24K OHMS 5%
R5072
0662057A65
CHIP RES 4700 OHMS 5%
R5045
0662057A85
CHIP RES 33K OHM 5%
R5073
0662057A49
CHIP RES 1000 OHMS 5%
R5046
0662057A82
CHIP RES 24K OHMS 5%
R5074
0662057A49
CHIP RES 1000 OHMS 5%
R5075
0662057A42
CHIP RES 510 OHMS 5%
R5076
0662057A42
CHIP RES 510 OHMS 5%
R5077
0662057A36
CHIP RES 300 OHMS 5%
R5078
0662057A25
CHIP RES 100 OHMS 5%
R5079
0662057A25
CHIP RES 100 OHMS 5%
R5080
0662057A01
CHIP RES 10 OHMS 5%
R5081
0613952D78
CER CHIP RES 6340 OHM
1% 0603
R443
0662057A61
CHIP RES 3300 OHMS 5%
R444
0662057A73
CHIP RES 10K OHMS 5%
R445
0662057A73
CHIP RES 10K OHMS 5%
R450
0662057A73
CHIP RES 10K OHMS 5%
R451
0662057A73
CHIP RES 10K OHMS 5%
R453
0662057A61
CHIP RES 3300 OHMS 5%
R454
0662057A61
CHIP RES 3300 OHMS 5%
R455
0662057A61
CHIP RES 3300 OHMS 5%
R456
0662057A61
CHIP RES 3300 OHMS 5%
R457
0662057A61
CHIP RES 3300 OHMS 5%
R458
0662057A61
CHIP RES 3300 OHMS 5%
R459
NOT PLACED
GCAM DUMMY PART NUMBER
R460
0662057A53
CHIP RES 1500 OHMS 5%
R461
0662057A33
CHIP RES 220 OHMS 5%
R462
0662057A18
CHIP RES 51 OHMS 5%
R463
0662057A73
CHIP RES 10K OHMS 5%
R466
NOT PLACED
GCAM DUMMY PART NUMBER
R467
NOT PLACED
GCAM DUMMY PART NUMBER
R468
NOT PLACED
GCAM DUMMY PART NUMBER
R469
NOT PLACED
GCAM DUMMY PART NUMBER
R470
NOT PLACED
GCAM DUMMY PART NUMBER
R5010
R5011
R5013
0662057B47
NOT PLACED
NOT PLACED
R5014
0662057B47
R5016
NOT PLACED
GCAM DUMMY PART NUMBER
GCAM DUMMY PART NUMBER
CHIP RES 0 OHMS +-.050
OHMS
GCAM DUMMY PART NUMBER
R5017
0609887C05
RES CHIP 1.5 OHM 1/2W
2010
R5047
0662057B47
CHIP RES 0 OHMS +-.050
OHMS (not used in GM3688)
R5018
0609887C05
RES CHIP 1.5 OHM 1/2W
2010
R5048
0662057A82
CHIP RES 24K OHMS 5%
R5049
0662057A77
CHIP RES 15K OHMS 5%
R5050
0662057A76
CHIP RES 13K OHMS 5%
R5051
0662057A75
CHIP RES 12K OHMS 5%
R5052
0662057A73
CHIP RES 10K OHMS 5%
R5053
0662057A73
CHIP RES 10K OHMS 5%
R5019
0662057B05
CHIP RES 200K OHMS 5%
R5020
0662057B02
CHIP RES 150K OHMS 5%
R5021
0662057A97
CHIP RES 100K OHMS 5%
R5022
0662057A97
CHIP RES 100K OHMS 5%
R5023
0662057A97
CHIP RES 100K OHMS 5%
R5054
0662057A73
CHIP RES 10K OHMS 5%
R5024
0662057A97
CHIP RES 100K OHMS 5%
(not used in GM3188)
R5082
0662057A90
CHIP RES 51K OHMS 5%
R5055
0662057A73
CHIP RES 10K OHMS 5%
R5083
0662057B08
CHIP RES 270K OHMS 5%
R5084
0662057B47
CHIP RES 0 OHMS +-.050
OHMS (not used in GM3188)
R5025
0662057A68
CHIP RES 6200K OHMS 5%
R5056
0662057A73
CHIP RES 10K OHMS 5%
R5026
0662057A85
CHIP RES 33K OHM 5%
R5057
0662057A73
CHIP RES 10K OHMS 5%
UHF 25-40 W Band 3 PCB 8486577Z03 / Schematics
Circuit
Ref.
Motorola
Part No.
R5085
NOT PLACED
R5086
0662057A43
CHIP RES 560 OHMS 5%
R5087
0662057A97
CHIP RES 100K OHMS 5%
R5088
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
Description
GCAM DUMMY PART NUMBER
R5089
NOT PLACED
GCAM DUMMY PART NUMBER
R5092
NOT PLACED
GCAM DUMMY PART NUMBER
R5093
R5094
R5095
NOT PLACED
NOT PLACED
NOT PLACED
GCAM DUMMY PART NUMBER
GCAM DUMMY PART NUMBER
4-57
Circuit
Ref.
Motorola
Part No.
R615
0662057A25
CHIP RES 100 OHMS 5%
RT100
0680361L01
THERMISTOR 47KOHM
S5010
1889288U01
POTENTIOMETER W/
SWITCH VOLUME
Description
Circuit
Ref.
Motorola
Part No.
U500
NOT PLACED
U501
Circuit
Ref.
Motorola
Part No.
GCAM DUMMY PART NUMBER
VR504
4813830G09
DIODE 3.3V 5% ‘CK’ 500MW
_4684
0104016J81
9V REGULATOR ASSEMBLY
VR692
4813830A75
DIODE DUAL COM ANODE
U502
5102463J95
AUDIO PA TDA1519C
VR693
4813830A77
DIODE DL ZENER TVS 33V
1.0A
VR694
4813830A75
DIODE DUAL COM ANODE
VR695
4813830A77
DIODE DL ZENER TVS 33V
1.0A
VR696
4813830A75
DIODE DUAL COM ANODE
VR697
4813830A75
DIODE DUAL COM ANODE
VR698
4813830A75
DIODE DUAL COM ANODE
Description
SH200
2689590U01
VCO SHIELD
U503
5105469E65
IC VLTG REGLTR
SH201
2689589U01
VCO SHIELD
U504
5185130C53
IC ASFIC_CMP_R1
SH202
2689589U01
VCO SHIELD
U505
5113818A01
SH300
2689591U01
MIXER SHIELD
IC LOW COST SING SPLY
LM2904DR
U506
5113818A01
IC LOW COST SING SPLY
LM2904DR
SH301
2689593U01
FRONT ENA SHIELD
SH302
2689591U01
MIXER SHIELD
T300
2580541Z01
BALUN TRANSFORMER
U507
5113818A01
IC LOW COST SING SPLY
LM2904DR
VR699
4813830A75
DIODE DUAL COM ANODE
5113816A30
IC 3.3V LOW DROPOUT
POS. REG.
Y200
NOT PLACED
GCAM DUMMY PART NUMBER
Y201
4880114R06
CRYSTAL 16.8MHZ
Y300
9186145B02
CER.DISCR.
CDBCA455CX36-TC
Y301
4802245J84
2ND OSC XTAL 44.395 MHZ
0786637Z01
SPRT,REINFORCEMENT,CRS
T301
2580541Z01
BALUN TRANSFORMER
U508
GCAM DUMMY PART NUMBER
U100
5113818A01
IC LOW COST SING SPLY
LM2904DR
U509
5113806A20
GCAM DUMMY PART NUMBER
U101
IC VHF/UHF/800 MHZ
LDMOS DRIVE
IC MUX/DEMUX TRIPLE 2CHNL
U510
5104187K94
CHIP RES 0 OHMS +-.050
OHMS
U102
IC LOW COST SING SPLY
LM2904DR
IC LP2986ILDX-3.3 VLTG
REG
U514
4802393L66
MOSFET P-CH
5185130C65
R5096
NOT PLACED
R5097
0662057B47
R5098
NOT PLACED
GCAM DUMMY PART NUMBER
U103
5113819A04
IC QD OP AMP GEN PURP
MC3303D
U515
5162852A59
IC CMOS ANALOG SWITCH
SPDT (not used in GM3188)
R5099
NOT PLACED
GCAM DUMMY PART NUMBER
U200
5185963A27
IC TESTED AT25016 48 PIN
GFP
VR101
4813830A18
DIODE 6.8V 5%
225MWMMBZ5235B_
R5100
NOT PLACED
GCAM DUMMY PART NUMBER
U201
5105750U54
IC PKG DIE VCO BUFFER
VR102
4813830A15
TSTR 5.6V 5% 20MA 225MW
U300
5186144B01
FM IF IC SA616
VR400
NOT PLACED
GCAM DUMMY PART NUMBER
U301
5109522E10
IC 3-INV LMOS TC7W04FU
GCAM DUMMY PART NUMBER
U302
4808612Y05
CROSSOVER QUAD DIODE
SMS3928-0
VR401
NOT PLACED
GCAM DUMMY PART NUMBER
U400
5102463J64
16KX8 SPI SERIAL
EEPROM
VR402
4813830A09
DIODE 3.3V 5% 225MW
MMBZ5226B
VR500
4813832C77
TRANS SUP. 24V HIGH
PWR
VR501
4813830A14
DIODE 5.1V 5% 225MW
MMBZ5231B_
VR502
NOT PLACED
GCAM DUMMY PART NUMBER
VR503
4813830G09
DIODE 3.3V 5% ‘CK’ 500MW
_4684
R5103
R600
NOT PLACED
0662057C01
CHIP RES 0 OHMS .050
OHMS
5113818A01
R601
0611077A62
RES CHIP 330 5 1/8W
R602
0662057B47
CHIP RES 0 OHMS +-.050
OHMS
U402
NOT PLACED
GCAM DUMMY PART NUMBER
R603
0662057C01
CHIP RES 0 OHMS .050
OHMS (not used in GM3188)
U403
5102226J56
68HC11FLO_PASS5 100P IN
TQFP
R604
0662057C01
CHIP RES 0 OHMS .050
OHMS (not used in GM3188)
U404
5115037H01
4M FLASH ROM IC
R610
0662057C59
CHIP RES 220 OHMS 5%
U405
5113805A75
IC 8 BIT SER TO PAR/PAR
HC595
Description
4-58
UHF 25-40 W Band 3 PCB 8486577Z03 / Schematics
Notes