Download IC-F4GT/GS Service manual - R

SERVICE
MANUAL
UHF FM TRANSCEIVERS
6-9-16, Kamihigashi, Hirano-ku, Osaka, 547-0002, Japan
S-13610Z-CD
© 2000 Icom Inc.
INTRODUCTION
This service manual describes the latest service information
for the IC-F4GT and IC-F4GS at the time of publication.
To upgrade quality, all electrical or mechanical parts and
internal circuits are subject to change without notice or obligation.
DANGER
NEVER connect the transceiver to an AC outlet or to a DC
power supply that uses more than 16 V. Such a connection
could cause a fire hazard and/or electric shock.
DO NOT expose the transceiver to rain, snow or any liquids.
DO NOT reverse the polarities of the power supply when connecting the transceiver.
DO NOT apply an RF signal of more than 20 dBm (100mW)
to the antenna connector. This could damage the transceiver’s front end.
ORDERING PARTS
Be sure to include the following four points when ordering
replacement parts:
1.
2.
3.
4.
10-digit order numbers
Component part number and name
Equipment model name and unit name
Quantity required
IC-F4GT
<SAMPLE ORDER>
1130007610 S.IC
µPD3140GS
IC-F4GT
8810009510 Screw BT M2 x 4 NI-ZU IC-F4GS
IC-F4GS
MAIN UNIT 1 pieces
Chassis
10 pieces
6-9-16, Kamihigashi, Hirano-ku, Osaka 547-0002, Japan
Phone : 06 6793 5302
Fax
: 06 6793 0013
Addresses are provided on the inside back cover for your
convenience.
< Corporate Headquarters >
2380 116th Avenue N.E., Bellevue, WA 98004, U.S.A.
Phone : (425) 454-8155 Fax : (425) 454-1509
URL : http://www.icomamerica.com
< Customer Service >
Phone : (425) 454-7619
REPAIR NOTES
1.
2.
3.
4.
5.
6.
7.
Make sure a problem is internal before disassembling the transceiver.
DO NOT open the transceiver until the transceiver is disconnected from its power source.
DO NOT force any of the variable components. Turn them slowly and smoothly.
DO NOT short any circuits or electronic parts. An insulated turning tool MUST be used for all adjustments.
DO NOT keep power ON for a long time when the transceiver is defective.
DO NOT transmit power into a signal generator or a sweep generator.
ALWAYS connect a 40 dB to 50 dB attenuator between the transceiver and a deviation meter or spectrum analyzer when
using such test equipment.
8. READ the instructions of test equipment thoroughly before connecting equipment to the transceiver.
3071 #5 Road, Unit 9, Richmond, B.C., V6X 2T4, Canada
Phone : (604) 273-7400 Fax : (604) 273-1900
URL : http://www.icomcanada.com
A.C.N. 006 092 575
290-294 Albert Street, Brunswick, Victoria, 3056, Australia
Phone : 03 9387 0666
Fax : 03 9387 0022
URL : http://www.icom.net.au
6F No. 68, Sec. 1 Cheng-Teh Road, Taipei, Taiwan, R.O.C.
Phone : (02) 2559 1899 Fax : (02) 2559 1874
Communication Equipment
Himmelgeister Str. 100, D-40225 Düsseldorf, Germany
Phone : 0211 346047 Fax : 0211 333639
URL : http://www.icomeurope.com
Crta. de Gracia a Manresa Km. 14,750
08190 Sant Cugat del Valles Barcelona, SPAIN
Phone : (93) 590 26 70 Fax : (93) 589 04 46
URL : http://www.icomspain.com
Unit 9, Sea St., Herne Bay, Kent, CT6 8LD, U.K.
Phone : 01227 741741 Fax : 01227 741742
URL : http://www.icomuk.co.uk
Zac de la Plaine, Rue Brindejonc des Moulinais
BP 5804, 31505 Toulouse Cedex, France
Phone : 561 36 03 03 Fax : 561 36 03 00
URL : http://www.icom-france.com
TABLE OF CONTENTS
SECTION
1
SPECIFICATIONS
SECTION
2
INSIDE VIEWS
SECTION
3
DISASSEMBLY AND OPTION INSTRUCTIONS
SECTION
SECTION
3-1
DISASSEMBLY INSTRUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-1
3-2
OPTIONAL UNIT INSTALLATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-2
4
CIRCUIT DESCRIPTION
4-1
RECEIVER CIRCUITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1
4-2
TRANSMITTER CIRCUITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1
4-3
PLL CIRCUITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-2
4-4
POWER SUPPLY CIRCUITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-3
4-5
CPU PORT ALLOCATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-4
5
ADJUSTMENT PROCEDURES
5-1
PREPARATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-1
5-2
PLL ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-4
5-3
SOFTWARE ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-5
SECTION
6
PARTS LIST
SECTION
7
MECHANICAL PARTS AND DISASSEMBLY
SECTION
8
SEMI-CONDUCTOR INFORMATION
SECTION
9
BOARD LAYOUTS
SECTION
10 BC-137 OPTIONAL DESKTOP CHARGER INFORMATION
10-1
PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10-1
10-2
DISASSEMBLY INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10-1
10-3
VOLTAGE DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10-2
10-4
BOARD LAYOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10-2
SECTION
11
BLOCK DIAGRAM
SECTION
12 VOLTAGE DIAGRAM
SECTION 1
SPECIFICATIONS
‘ GENERAL
• Frequency coverage
: 440.000–470.000 MHz
• Type of emission
: 8K50F3E
• Number of channels
: 32 ch (16 channels × 2 banks: 2-BANK version), 16 ch (16 channel version)
• Power supply requirement
: 7.2 V DC (negative ground; supplied battery pack)
• Current drain (approx.)
: Transmit
at High (4.0 W)
at Low (1.0 W)
rated audio
stand-by
Receive
• Frequency stability
1.55 A
800 mA
250 mA
70 mA
: ±0.00025 %
• Usable temperature range
: –30˚C to +60˚C; –22˚F to +140˚F
• Dimensions (projections not included)
: 54(W) × 132(H) × 35(D) mm; 2 5⁄32(W) × 5 3⁄16(H) × 1 3⁄8(D) in.
• Weight (with ant., BP-209)
: 355 g; 12.5 oz.
‘ TRANSMITTER
• RF output power (at 7.2 V DC)
(with supplied battery pack)
: 4 W / 1 W (High / Low)
• Modulation system
: Variable reactance frequency modulation
• Maximum frequency deviation
: ±2.5 kHz
• Spurious emissions
: 73 dBc (typical)
• Adjacent channel power
: 60 dB (typical)
• Transmitter audio distortion
: Less than 3% at 1 kHz, 40% deviation
• Limitting charact of modulator
: 70–100% of max. deviation
• Ext. microphone connector
: 3-conductor 2.5(d) mm (1⁄10”)/2.2 kΩ
‘ RECEIVER
• Receive system
: Double conversion superheterodyne system
• Intermediate frequencies
: 1st
2nd
46.35 MHz
450 kHz
• Sensitivity
: 0.3 µV at 12 dB SINAD (typical)
• Squelch sensitivity
: 0.3 µV at threshold (typical)
• Adjacent channel selectivity
: 65 dB (typical)
• Spurious response rejection
: 70 dB (typical)
• Intermodulation rejection ratio
: 70 dB (typical)
• Hum and noise
: 40 dB (typical)
• Audio output power (at 7.2 V DC)
: 500 mW typical at 5% distortion with an 8 Ω load
• Ext. speaker connector
: 3-conductor 3.5(d) mm (1⁄8”)/8 Ω
Specifications are measured in accordance with EIA/TIA-603.
All stated specifications are subject to change without notice or obligation.
1-1
SECTION 2
INSIDE VIEWS
• MAIN UNIT
TOP VIEW
BOTTOM VIEW
Antenna switcing circuit
(D1: 1SV307)
Antenna switcing circuit
(D2, D8: MA77)
Power amplifier
(Q1: 2SK2974)
APC
IC3A: NJM3403AV
Q37: DTA144EU
1st mixer
(Q13: 3SK239A)
IF amplifier
(Q14: 2SC4215 O)
VCO circuit
PLL IC
(IC1: µPD3140GS)
D/A converter
(IC10: M62363FP-650C)
EEPROM
(IC7: HN58X2432TI)
TX/RX switch
(D3, D4: MA77)
CPU
(IC8: HD6433876B34H)
Low pass filter circuit
Mic amplifier circuit
2-1
SECTION 3
DISASSEMBLY AND OPTION INSTRUCTIONS
3-1 DISASSEMBLY INSTRUCTION
• REMOVING THE CHASSIS PANEL
1
2
3
4
Unscrew 1 nut A, and remove 1 knob B.
Unscrew 2 screws C.
Take off the chassis in the direction of the arrow.
Unplug J6 to separate front panel and chassis.
C (nickel, 2 mm) x 2
Chassis
B
J6 (Speaker connector)
A
Front panel
• REMOVING THE MAIN UNIT
1
2
3
4
Remove the searing rubber.
Unsolder 3 points D, and unscrew 1 nut E.
Unscrew 3 screws F and 6 screws G (silver, 2 mm) to separate the chassis and the MAIN unit.
Take off the MAIN unit in the direction of the arrow.
D
F
G
(silver, 2 mm) x 6
Shield cover
F
G
F
D
G
MAIN unit
D
E
Guide holes
Sealing rubber
Chassis
3-1
3-2 OPTIONAL UNIT INSTALLATIONS
1
2
3
4
Remove the option cover.
Remove the bottom protective paper of spoge.
Connect one of UT-96, UT-105, UT-108, UT-109, UT-110, UT-111, and UT-113 optional units to J5.
Replace the option cover to the chassis-hole.
Option cover
Optional unit
SPONGE
Parts name : 1556 sponge
Order No. : 8930013545
3-2
J5
SECTION 4
CIRCUIT DESCRIPTION
The signals from the RF circuit are mixed at the 1st mixer
(Q13) with a 1st LO signal coming from the VCO circuit to
produce a 46.35 MHz 1st IF signal.
4-1 RECEIVER CIRCUITS
4-1-1 ANTENNA SWITCHING CIRCUIT
The antenna switching circuit functions as a low-pass filter
while receiving. However, its impedance becomes very high
while D2 and D8 are turned ON. Thus transmit signals are
blocked from entering the receiver circuits. The antenna
switching circuit employs a λ⁄4 type diode switching system.
The 1st IF signal is applied to a pair of crystal filters (FI1) to
suppress out-of-band signals. The filtered 1st IF signal is
applied to the IF amplifier (Q14), then applied to the 2nd
mixer circuit (IC2, pin 16).
Received signals are passed through the low-pass filter (L1,
L2, C3, C8, C666). The filtered signals are applied to the λ⁄4
type antenna switching circuit (D2, D8).
The passed signals are then applied to the RF amplifier circuit.
4-1-4 2ND IF AND DEMODULATOR CIRCUITS
The 2nd mixer circuit converts the 1st IF signal into a 2nd IF
signal. A double conversion superheterodyne system (which
converts receive signals twice) improves the image rejection
ratio and obtains stable receiver gain.
4-1-2 RF CIRCUIT
The 1st IF signal from the IF amplifier is applied to the 2nd
mixer section of the FM IF IC (IC2, pin 16), and is mixed with
the 2nd LO signal to be converted into a 450 kHz 2nd IF signal.
The RF circuit amplifies signals within the range of frequency coverage and filters out-of-band signals.
The signals from the antenna switching circuit are amplified
at the RF amplifier (Q12) after passing through the tunable
bandpass filter (L17, D10, C85, C86). The amplified signals
are applied to the 1st mixer circuit (Q13) after out-of-band
signals are suppressed at the 3 stages tunable bandpass filter (D401, L18, C89, C406, D11, L402, C91, C92, C94, D12,
L19, C97, C98).
The FM IF IC contains the 2nd mixer, limiter amplifier, quadrature detector and active filter circuits. A 2nd LO signal
(45.9 MHz) is produced at the PLL circuit by tripling it’s reference frequency.
The 2nd IF signal from the 2nd mixer (IC2, pin 3) passes
through a ceramic filter (FI2) to remove unwanted heterodyned frequencies. It is then amplified at the limiter amplifier (IC2, pin 5) and applied to the quadrature detector (IC2,
pins 10, 11) to demodulate the 2nd IF signal into AF signals.
Varactor diodes are employed at the bandpass filters that
track the filters and are controlled by the CPU (IC8) via the
expander IC (IC10) using T1–T4 signals. These diodes tune
the centre frequency of an RF passband for wide bandwidth
receiving and good image response rejection.
4-1-3 1ST MIXER AND 1ST IF CIRCUITS
The 1st mixer circuit converts the received signal into a fixed
frequency of the 1st IF signal with a PLL output frequency.
By changing the PLL frequency, only the desired frequency
will pass through a crystal filter at the next stage of the 1st
mixer.
• 2ND IF AND DEMODULATOR CIRCUITS
2nd IF filter
450 kHz
C122
R87
R86
8
R88
Active
filter
"SQLIN" signal to the
D/A convertor (IC10, pin 23)
C121
PLL IC
IC1
17
FI2
7
5
Noise
detector
3
×3
16
2
Noise
comp.
Mixer
Limiter
amp.
FM
detector
X4
15.3 MHz
RSSI
IC2 TA31136F
9
AF signal "DET"
R83
C112
10 C116 11
12
16
1st IF from the IF amplifier (Q14)
"NOIS" signal to the CPU pin 19
R82
C113
R5
X3
13
R84
4-1
"SD" signal to the CPU pin 98
The AF signals from the microphone are applied to the
microphone amplifier circuit (IC3c, pin 10). The amplified AF
signals are passed through the low-pass filter circuit (IC3d,
pins 13, 14) via the mute switch (IC4, pins 4, 3). The filtered
AF signals are applied to the modulator circuit after being
passed through the mute switch (IC4, pins 9, 8).
4-1-5 AF CIRCUIT
AF signals from the FM IF IC (IC2, pin 9) are applied to the
mute switch (IC4, pin 1) via the AF filter circuit (IC3b, pins 6,
7). The output signals from pin 11 are applied to the AF
power amplifier (IC5, pin 4) after being passed through the
[VOL] control (R143).
The applied AF signals are amplified at the AF power amplifier circuit (IC5, pin 4) to obtain the specified audio level. The
amplified AF signals, output from pin 10, are applied to the
internal speaker (SP1) as the “SP” signal via the [SP] jack
when no plug is connected to the jack.
4-2-2 MODULATION CIRCUIT
The modulation circuit modulates the VCO oscillating signal
(RF signal) using the microphone audio signal.
The audio signals change the reactance of a diode (D404)
to modulate an oscillated signal at the VCO circuit (Q7, Q8).
The oscillated signal is amplified at the buffer-amplifiers (Q4,
Q6), then applied to the T/R switching circuit (D3, D4).
4-1-6 SQUELCH CIRCUIT
A squelch circuit cuts out AF signals when no RF signals are
received. By detecting noise components in the AF signals,
the squelch switches the AF mute switch.
4-2-3 DRIVE/POWER AMPLIFIER CIRCUITS
A portion of the AF signals from the FM IF IC (IC2, pin 9) are
applied to the active filter section (IC2, pin 8) where noise
components are amplified and detected with an internal
noise detector.
The signal from the VCO circuit passes through the T/R
switching circuit (D3) and is amplified at the buffer (Q403,
Q3), pre-drive (Q2) and power amplifier (Q1) to obtain 4 W
of RF power (at 7.2 V DC). The amplified signal passes
through the antenna switching circuit (D1), and low-pass filter and is then applied to the antenna connector.
The active filter section amplifies noise components. The filtered signals are rectified at the noise detector section and
converted into “NOIS” (pulse type) signals at the noise comparator section. The “NOIS” signal is applied to the CPU
(IC8, pin 19).
The bias current of the pre-drive (Q2) and the power amplifier (Q1) is controlled by the APC circuit.
The CPU detects the receiving signal strength from the
number of the pulses, and outputs an “RMUT” signal from
pin 49. This signal controls the mute switch (IC4, pin 13) to
cut the AF signal line.
4-2-5 APC CIRCUIT
The APC circuit (IC3a, Q37) protects the drive and the
power amplifiers from excessive current drive, and selects
HIGH or LOW output power.
4-2 TRANSMITTER CIRCUITS
The signal output from the power detector circuit (D32, D33)
is applied to the differential amplifier (IC3a, pin 2), and the
“T4” signal from the expander (IC10, pin 11), controlled by
the CPU (IC8), is applied to the other input for reference.
4-2-1 MICROPHONE AMPLIFIER CIRCUIT
The microphone amplifier circuit amplifies audio signals with
+6 dB/octave pre-emphasis characteristics from the microphone to a level needed for the modulation circuit.
• APC CIRCUIT
VCC
RF signal
from PLL
to antenna
LPF
D33
S5
D32
–
TXC
Q37
T4
L4
Q1
Power
amp.
Q2
Driver
amp.
IC3a
Power detector
circuit (D32, D33)
+
APC control circuit
4-2
When the driving current is increased, input voltage of the
differential amplifier (pin 2) will be increased. In such cases,
the differential amplifier output voltage (pin 1) is decreased
to reduce the driving current.
4-4 POWER SUPPLY CIRCUITS
VOLTAGE LINE
DESCRIPTION
LINE
The voltage from the attached battery pack.
HV
4-3 PLL CIRCUIT
A PLL circuit provides stable oscillation of the transmit frequency and receive 1st LO frequency. The PLL output compares the phase of the divided VCO frequency to the reference frequency. The PLL output frequency is controlled by
the divided ratio (N-data) of a programmable divider.
The PLL circuit contains the VCO circuit (Q7, Q8). The oscillated signal is amplified at the buffer-amplifiers (Q6, Q5) and
then applied to the PLL IC (IC1, pin 2).
The PLL IC contains a prescaler, programmable counter,
programmable divider and phase detector, etc. The entered
signal is divided at the prescaler and programmable counter
section by the N-data ratio from the CPU. The divided signal
is detected on phase at the phase detector using the reference frequency.
VCC
The same voltage as the HV line (battery voltage) which is controlled by the power swtich
([VOL] control).
CPU5
Common 5 V converted from the VCC line by the
reference regulator circuit (IC6). The output voltage is applied to the CPU (IC8), the 5 V regulator circuit (Q18, Q19), reset circuit (IC11) and
etc.
T5
5 V for transmitter circuits regulated by the T5
regulator circuit (Q22).
R5
5 V for receiver circuits regulated by the R5 regulator circuit (Q21).
S5
Common 5 V converted from the VCC line by the
S5 regulator circuit (Q18, Q19).
OPT
The same voltage as the CPU5 line for the
optional HM-46L, HM-75A or HS-51 through a
resistor (R132).
If the oscillated signal drifts, its phase changes from that of
the reference frequency, causing a lock voltage change to
compensate for the drift in the oscillated frequency.
A portion of the VCO signal is amplified at the buffer-amplifier (Q4), and is then applied to the receive 1st mixer (Q13)
or transmit buffer-amplifier circuit (Q403) via the T/R switching diode (D3, D4).
• PLL CIRCUIT
VCO circuit
Q7, Q8
Buffer
Q6
"DEV" signal from the
D/A convertor (IC10, pin 22)
when transmitting
D3
Buffer
Q4
to transmitter circuit
to 1st mixer circuit
D4
Buffer
Q5
Loop
filter
Phase
detector
8
45.9 MHz signal
to the FM IF IC 17
3
Programmable
counter
Programmable
divider
16
X4
15.3 MHz
4-3
Prescaler
Shift register
2
3
4
5
PLST
SCK
SO
4-5 PORT ALLOCATIONS
CPU (IC8)–continued
4-5-1 CPU (IC8)
Pin
number
Port
name
63
UNLK
90
MTONE
91
DTMF
Outputs DTMF tone signal while transmitting.
94
CTCIN
CTCSS/DTCS signals input port for
decording.
95
PTT
Outputs the cloning signal.
96
BDET
Input port for the battery’s type detection.
Outputs strobe signals to the PLL IC
(IC1, pin 3).
97
REM0
Input port for the remote-control signal
from external MIC (HM-75).
98
SD
99
LVIN
100
TEMP
Pin
number
Port
name
Description
1
VIN
Input port for battely voltage detection.
9
RESET
Input port for RESET signal.
11
CSIFT
Outputs reference oscillator for the
CPU control signal.
12
SCK
Outputs clock signal to the PLL IC
(IC1), EEPROM (IC7), etc.
DAST
• Outputs strobe signals to the
expander IC (IC10, pin 6).
• Input port for the initial version signal.
15
16
CLIN
17
CLOUT
18
PLST
19
NOIS
21
BUSY
Input port for the cloning signal.
Input port for noise signals (pulse
type).
Outputs BUSY detection.
Low: The channel is busy.
Input ports for the optional unit detection signal from J5.
36–38
OPV3–
OPV1
44–47
KR3–
KR0
Output ports for key matrix.
Low: When the key is pushed.
49
RMUT
• Outputs RX mute control signal.
• Input port for the RX mute signal
from optional units.
MMUT
• Output TX mute control signal.
• Input port for the TX mute signal
from optional units.
50
51
DUSE
52
S5C
53
R5C
Outputs R5 regulator control signal.
Low: While receiving.
54
T5C
Outputs T5 regulator control signal.
Low: While transmitting.
55
TXC
Outputs APC circuit control signal.
High: While transmitting.
56
AFON
Outputs control signal for the regulator
circuit of AF power amplifier.
High: When squelch is open, etc.
57
LIGT
Outputs LCD backlight control signal.
High: Lights ON.
58
ESCK
Outputs EEPROM (IC7, pin 6) clock
signal.
59
ESDA
I/O port for data signals from/to EEPROM (IC7, pin 5)
Input port for unlock signal.
High: PLL is unlocked.
Output port for:
Beep audio while receiving.
2/5-tone signals while transmitting.
Input port for the [PTT] switch.
High: While [PTT] switch is pushed.
Input port for the RSSI detection.
Input port for the PLL lock voltage.
Input port for the transceiver’s internal
temperature detection.
4-5-2 OUTPUT EXPANDER IC (IC10)
Outputs low-pass filter cut-off frequency control signal when DTCS is activated.
Outputs S5 regulator control signal.
Low: While power is ON.
Description
4-4
Pin
number
Port
name
Description
2, 3,
10, 11
T1–T4
Output tunable bandpass filter control
signals.
6
DAST
Input port for strobe signal from the
CPU (IC8, pin 15).
7
SCK
Input port for clock signal from the
CPU (IC8, pin 12).
SECTION 5 ADJUSTMENT PROCEDURES
5-1 PREPARATION
When you adjust the contents on page 5-5 or 5-6, SOFTWARE ADJUSTMENT, the optional CS-F3G ADJ ADJUSTMENT SOFTWARE
(Rev. 2.0 or later), OPC-478 CLONING CABLE and a JIG CABLE (see illustration at page 5-2) are required.
■ REQUIRED TEST EQUIPMENT
EQUIPMENT
GRADE AND RANGE
DC power supply
Output voltage
Current capacity
: 7.2 V DC
: 5 A or more
RF power meter
(terminated type)
Measuring range
Frequency range
Impedance
SWR
:
:
:
:
Frequency counter
1–10 W
300–600 MHz
50 Ω
Less than 1.2 : 1
Frequency range
: 0.1–600 MHz
Frequency accuracy : ±1 ppm or better
Sensitivity
: 100 mV or better
EQUIPMENT
GRADE AND RANGE
Audio generator
Frequency range
Output level
: 300–3000 Hz
: 1–500 mV
Attenuator
Power attenuation
Capacity
: 40 or 50 dB
: 10 W or more
Standard signal
generator (SSG)
Frequency range
Output level
: 120–600 MHz
: 0.1 µV–32 mV
(–127 to –17 dBm)
DC voltmeter
Input impedance
: 50 kΩ/V DC or better
Oscilloscope
Frequency range
Measuring range
: DC–20 MHz
: 0.01–20 V
Measuring range
: 10 mV–10 V
FM deviation meter
Frequency range
Measuring range
: DC–600 MHz
: 0 to ±5 kHz
Digital multimeter
Input impedance
: 10 MΩ/V DC or better AC millivoltmeter
■ SYSTEM REQUIREMENTS
■ STARTING SOFTWARE ADJUSTMENT
• IBM PC compatible computer with an RS -232C serial port
(38400 bps or faster)
• Microsoft Windows 95 or Windows 98
• Intel i486DX processor or faster (Pentium 100 MHz or
faster recommended)
• At least 16 MB RAM and 10 MB of hard disk space
• 640×480 pixel display (800×600 pixel display recommended)
q Connect IC-F4GT/GS and PC with the optional OPC-478
and the JIG cable.
w Boot up Windows, and turn the transceiver power ON.
e Click the program group ‘CS-F3G ADJ’ in the ‘Programs’
folder of the [Start] menu, then CS-F3G ADJ’s window is
appeared.
r Click the TCXO tag.
t Click ‘Connect’ on the CS-F3G’s window, then appears
IC-F4GT/GS’s up-to-date condition.
y Set or modify adjustment data as desired.
■ ADJUSTMENT SOFTWARE INSTALLATION
NOTE: Before using the program, make a backup copy of
the original disk. After making a backup copy, keep the original disk in a safe place.
IBM is a registered trademark of International Bussiness
Machines Corporation in the U.S.A. and other countries.
Microsoft and Windows are registered trademarks of
Microsoft Corporation in the U.S.A. and other countries.
Screen shots produced with permission from Microsoft
Corporation. All other products or brands are registered
trademarks or trademarks of their respective holders.
q Boot up Windows.
- Quit all applications when Windows is running.
w Insert the backup disk1 into the appropriate floppy drive.
e Select ‘Run’ from the [Start] menu.
r Type the setup program name using the full path name,
then push the [Enter] key. (A:\ setup)
t Follow the prompts.
y Program group ‘CS-F3G ADJ’ appears in the ‘Programs’
folder of the [Start] menu.
5-1
• ADJUSTMENT SOFTWARE'S SCREEN DISPLAY EXAMPLE
2
3
CS-F3G ADJ Rev.1.0
File Option
COM 1: OPEN
Connect
1
Reload (F5)
[D / A]
BPF T1 :
BPF T2 :
BPF T3 :
T4/POW :
REF
:
DTCS BL:
Dev
:
SQL Lev:
[A / D]
VIN
4
: 189 : BDh :
7 . 41V
TEMPS : 186 : BAh :
5
:
SD
:
0 : 00h :
0 . 00V
REMOT :
14 : 0Eh :
0 . 27V
: 255 : FFh :
5 . 00V
BDET
98 : 62h :
6
CH No. :
7
Power (Hi) :
Power (LO) :
8
30 . 35'C
LVIN
Disp para
1 . 92V
38
(RX Freq
150
50
[############–––––]
[####–––––––––––––]
114
96
101
99
102
140
103
120
: 72h
: 60h
: 65h
: 63h
: 66h
: 8Ch
: 67h
: 78h
= 160.500, TX Freq = <–
:
:
:
:
:
:
:
:
TCXO
2 . 24V
1 . 88V
1 . 98V
1 . 94V
2 . 00V
54 . 90%
2 . 02V
47 . 06%
) RF Power :
14
High
DTCS BAL : 140 [ # # # # # # # # # # # – – – – – – ]
MOD : 117 [ # # # # # # # # # – – – – – – – – ]
SQL : 120 [ # # # # # # # # # – – – – – – – – ]
BPF ALL : [ Enter]
to Start
9
10
11
BPF
BPF
BPF
BPF
12
T1 : – 70
T2 : 104
T3 : 112
T4 :
88
TXF :
13
[#####––––––––––––]
[###############––]
[################–]
[##########–––––––]
[ Enter]
to
[ Enter ]
[ Enter ]
[ Enter ]
[ Enter ]
to
to
to
to
Sweep
Sweep
Sweep
Sweep
Start
15
NOTE: The above values for settings are example only.
Each transceiver has its own specific values for each setting.
1
2
3
4
5
6
7
8
: Transceiver's connection state
: Reload adjustment data
: TCXO tag (must check for F4G adjustment)
: Connected DC voltage
: PLL lock voltage
: Operating channel select
: RF output power
: DTCS wave form
• JIG CABLE
9 : FM deviation
10 : Squelch level
11 : Receive sensitivity (automatically)
12 : Receive sensitivity (manually)
13 : Reference frequency
14 : Receive sensitivity measurement
15 : Adjustment items
( + SP)
( – SPE)
( – GND)
3-conductor 3.5(d) mm plug
to IC-F4GT/GS [SP] jack
JIG cable
OPC-478
( + CLONE)
5-2
• CONNECTION
Standard signal generator to the antenna connector
0.1 µV to 32 mV
(–127 dBm to –17 dBm)
to [MIC]
Audio generator
CAUTION:
Personal
computer
DO NOT transmit while
SSG is connected to the
antenna connector.
to an RS-232C port
FM
deviation meter
OPC-478
Attenuator
40 dB or 50 dB
RF power meter
0.1–10 W/50 Ω
DB9 female plug
(incl. level converter circuit)
Frequency
counter
Speaker (8 Ω)
to [SP]
SINAD meter
JIG cable
• DC POWER CABLE CONNECTIONS
SOFTWARE ADJUSTMENT
PLL ADJUSTMENT
+
DC POWER
SUPPLY
–
+
–
DC POWER
SUPPLY
Soldering
DC cable here
Top view
5-3
5-2 PLL ADJUSTMENT
MEASUREMENT
ADJUSTMENT
ADJUSTMENT CONDITIONS
UNIT
1 • Operating frequency: 440.000 MHz
• Receiving
PLL LOCK
VOLTAGE
2 • Transmitting
ADJUSTMENT
VALUE
LOCATION
MAIN Connect a digital multi
meter to check point
LV.
UNIT ADJUST
1.3 V
MAIN
L11
1.3 V
L405
3 • Operating frequency: 470.000 MHz
• Receiving
3.0–4.5 V
Verify
4 • Transmitting
3.0–4.5 V
• MAIN unit
RF power meter
L405
L11
PLL lock voltage
adjustment
LV
PLL lock voltage
check point
Bottom view
5-4
5-3 SOFTWARE ADJUSTMENT
Select an operation using [↑] / [↓] keys, then set specified value using [←] / [→] keys on the connected computer keyboard.
ADJUSTMENT
ADJUSTMENT CONDITION
MEASUREMENT
UNIT
LOCATION
REFERENCE
FREQUENCY
[TXF]
1 • Operating frequency: 440.000 MHz
Top Loosely couple a frequnecy
• High/Low switch
: Low
panel counter to the antenna connec• Connect the RF power meter or 50 Ω
tor.
dummy load to the antenna connector.
• Transmitting
OUTPUT
POWER
[POWER(LO)]
1 • Operating frequency: 470.000 MHz
• High/Low switch
: Low
• Transmitting
[POWER(HI)]
2 • High/Low switch
• Transmitting
FM
DEVIATION
[MOD]
1 • Operating frequency: 440.000 MHz
Top Connect an FM deviation meter
• High/Low switch
: Low
panel to the antenna connector
• Connect the audio generator to the
through the attenuator.
[MIC] jack and set as:
1.0 kHz/150 mVrms
• Set the FM deviation meter as:
HPF
: OFF
LPF
: 20 kHz
De-emphasis
: OFF
Detector
: (P–P)/2
• Transmitting
DTCS WAVE
FORM
[DTCS BAL]
1 • Operating frequency: 470.000 MHz
• High/Low switch
: Low
• No audio applied to the [MIC] jack.
• DTCS code
: 007
• Transmitting
Top Connect an RF power meter to
panel the antenna connector.
: High
VALUE
440.0000 MHz
1.0 W
4.0 W
Top Connect an FM deviation meter
panel with an oscilloscope to the
antenna connector through an
attenuator.
5-5
±2.0 kHz
Set to flat wave
form
SOFTWARE ADJUSTMENT – continued
Select an operation using [↑] / [↓] keys, then set specified value using [←] / [→] keys on the connected computer keyboard.
ADJUSTMENT
RX
SENSITIVITY
[BPF T1] –
[BPF T4]
ADJUSTMENT CONDITION
MEASUREMENT
UNIT
LOCATION
VALUE
Top Connect a SINAD meter with an Minimum distortion
1 • Operating frequency: 440.000 MHz
level
• Connect a standard signal generator to panel 8 Ω load to the [SP] jack.
the antenna connector and set as:
Frequency
: 440.000 MHz
Level
: 10 µV* (–87 dBm)
Modulation
: 1 kHz
Deviation
: ±1.75 kHz
• Receiving
CONVENIENT: The BPF T1–BPF T4 can be adjusted automatically.
q-1: Set the cursol to “BPF ALL” on the adjustment program and then push [ENTER]
key.
q-2: The connected PC tunes BPF T1–BPF T4 to peak levels.
or
w-1: Set the cursol to one of BPF T1, T2, T3, or T4 as desired.
w-2: Push [ENTER] key to start tuning.
w-3: Repeat w-1 and w-2 to perform additional BPF tuning.
SQUELCH
LEVEL
[SQL]
Top Connect a SINAD meter with an
1 • Operating frequency: 440.000 MHz
• Connect a standard signal generator to panel 8 Ω load to the [SP] jack.
the antenna connector and set as:
Frequency
: 440.000 MHz
Level
: 0.2 µV* (–121 dBm)
Modulation
: 1 kHz
Deviation
: ±1.75 kHz
• Receiving
2 • Receiving
12 dB SINAD
At the point where
the audio signals
just appears.
*The output level of the standard signal generator (SSG) is indicated as the SSG’s open circuit.
5-6
SECTION 6 PARTS LIST
[MAIN UNIT]
REF
NO.
[MAIN UNIT]
ORDER
NO.
REF
NO.
DESCRIPTION
IC1
IC2
IC3
IC4
IC5
IC6
IC7
IC8
IC10
IC11
IC12
IC13
1130007610
1110003490
1110005140
1130008090
1110001810
1180001740
1130009680
1140008880
1190000350
1130009110
1110003800
1110002750
S.IC
S.IC
S.IC
S.IC
S.IC
S.IC
S.IC
S.IC
S.IC
S.IC
S.IC
S.IC
µPD3140GS-E1 (DS8)
TA31136FN (D,EL)
NJM3403AV-TE1
BU4066BCFV-E1
TA7368F (TP1)
TK11250BMCL
HN58X2432TI
HD6433876B34H
M62363FP-650C
S-80942ANMP-DD6-T2
NJM2904V-TE1
TA75S01F (TE85R)
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q8
Q10
Q11
Q12
Q13
Q14
Q15
Q16
Q17
Q18
Q19
Q20
Q21
Q22
Q25
Q31
Q33
Q34
Q35
Q36
Q37
Q38
Q401
Q402
Q403
Q404
1560001050
1560001020
1530002620
1530003310
1530003310
1530003310
1530003230
1530003230
1530002690
1590001190
1580000720
1580000720
1530002600
1520000460
1590001190
1590002530
1520000460
1590001190
1590000720
1510000920
1510000920
1530002690
1590000660
1590000430
1560000540
1530002690
1530002690
1590000720
1590001940
1590001400
1590000430
1530003310
1550000010
S.FET
S.FET
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.FET
S.FET
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.FET
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.FET
2SK2974
2SK2973 (MTS101P)
2SC3585 R44-T2B
2SC5107-O (TE85R)
2SC5107-O (TE85R)
2SC5107-O (TE85R)
2SC5085-Y (TE85R)
2SC5085-Y (TE85R)
2SC4116-GR (TE85R)
XP6501-(TX) .AB
3SK239AXRTL
3SK239AXRTL
2SC4215-O (TE85R)
2SB1132 T100 R
XP6501-(TX) .AB
UN911H (TX)
2SB1132 T100 R
XP6501-(TX) .AB
DTA144EUA T106
2SA1577 T107 Q
2SA1577 T107 Q
2SC4116-GR (TE85R)
DTC144TU T107
DTC144EUA T106
2SK880-Y (TE85R)
2SC4116-GR (TE85R)
2SC4116-GR (TE85R)
DTA144EUA T106
DTC144EE TL
XP1214 (TX)
DTC144EUA T106
2SC5107-O (TE85R)
2SJ364-Q (TX)
D1
D2
D3
D4
D5
D7
D8
D10
D11
D12
D14
D26
D27
D29
D32
D33
*D34
D401
D403
D404
1750000580
1790000620
1790000620
1790000620
1720000370
1720000660
1790000620
1720000370
1720000370
1720000370
1790000620
1160000070
1790001670
1730002260
1790001670
1790001670
1790000620
1720000370
1720000370
1720000520
S.DIODE
S.DIODE
S.DIODE
S.DIODE
S.VARICAP
S.VARICAP
S.DIODE
S.VARICAP
S.VARICAP
S.VARICAP
S.DIODE
S.DIODE
S.DIODE
S.ZENER
S.DIODE
S.DIODE
S.DIODE
S.VARICAP
S.VARICAP
S.VARICAP
1SV307 (TPH3)
MA77 (TX)
MA77 (TX)
MA77 (TX)
HVU350TRF
1SV288 (TPH2)
MA77 (TX)
HVU350TRF
HVU350TRF
HVU350TRF
MA77 (TX)
DAN202K T146
RB706F-40T106
MA8030-H (TX)
RB706F-40T106
RB706F-40T106
MA77 (TX)
HVU350TRF
HVU350TRF
1T365-01-T8A
FI1
FI2
2010002450 S.XTAL
2020001080 S.CERAMIC
FL-313 (46.35 MHz)
SFPC450G-TC01
ORDER
NO.
DESCRIPTION
X2
X3
X4
6050010870 S.XTAL
CR-663 (9.200 MHz)
6070000210 S.DISCRIMINATOR CDBCA450CX24
6050010930 S.XTAL
CR-662 (15.3 MHz)
L1
L2
L4
L6
L7
L8
L9
L11
L12
L13
L14
L15
L17
L18
L19
L20
L21
L22
L24
L25
L26
L31
L33
L402
L404
L405
L406
L407
L411
L441
L442
6200008240
6200008240
6200008240
6200007690
6200005670
6200005710
6200005710
6200004110
6200003550
6200003960
6200005680
6200008240
6200008440
6200008440
6200008440
6200002850
6200005720
6200008240
6200009250
6200004480
6200003590
6200008520
6200009210
6200008440
6200004660
6200004110
6200004660
6200003550
6200005700
6200003960
6200004720
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
0.30-0.9-5TL 14N
0.30-0.9-5TL 14N
0.30-0.9-5TL 14N
LQN21A 18NJ04
ELJRE 12NG-F
ELJRE 27NG-F
ELJRE 27NG-F
MC152-E558ANA-100050
MLF1608A 4R7K-T
MLF1608A 1R0K-T
ELJRE 15NG-F
0.30-0.9-5TL 14N
LQN21A 8N2D04
LQN21A 8N2D04
LQN21A 8N2D04
NL 252018T-R82J
ELJRE 33NG-F
0.30-0.9-5TL 14N
LQW1608A R22G00
MLF1608D R82K-T
EXCCL3225U1
0.30-0.7-3TR 4.9N
NL 252018T-390J
LQN21A 8N2D04
MLF1608A 1R8K-T
MC152-E558ANA-100050
MLF1608A 1R8K-T
MLF1608A 4R7K-T
ELJRE 22NG-F
MLF1608A 1R0K-T
MLF1608D R10K-T
R1
R2
R3
R7
R9
R12
R13
R14
R15
R17
R18
R19
R20
R21
R22
R23
R30
R32
R33
R34
R41
R44
R48
R49
R50
R51
R52
R53
R54
R55
R59
R61
R62
R63
R64
R65
R66
R67
7030003670
7030003580
7030003580
7030004980
7030005050
7030005040
7030005530
7030003320
7030005050
7030005040
7030003640
7030004980
7030003660
7030003360
7030003660
7030003320
7030003480
7030003540
7030008410
7030005120
7030004970
7030003560
7030005090
7030003630
7030003750
7030003760
7030003700
7030003560
7030003700
7030003440
7030003340
7030003280
7030003720
7030003560
7030003720
7030005050
7030003700
7030003560
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
ERJ3GEYJ 823 V (82 kΩ)
ERJ3GEYJ 153 V (15 kΩ)
ERJ3GEYJ 153 V (15 kΩ)
ERJ2GEJ 101 X (100 Ω)
ERJ2GEJ 103 X (10 kΩ)
ERJ2GEJ 472 X (4.7 kΩ)
ERJ2GEJ 100 X (10 Ω)
ERJ3GEYJ 101 V (100 Ω)
ERJ2GEJ 103 X (10 kΩ)
ERJ2GEJ 472 X (4.7 kΩ)
ERJ3GEYJ 473 V (47 kΩ)
ERJ2GEJ 101 X (100 Ω)
ERJ3GEYJ 683 V (68 kΩ)
ERJ3GEYJ 221 V (220 Ω)
ERJ3GEYJ 683 V (68 kΩ)
ERJ3GEYJ 101 V (100 Ω)
ERJ3GEYJ 222 V (2.2 kΩ)
ERJ3GEYJ 682 V (6.8 kΩ)
ERJ2GEJ 392 X (3.9 kΩ)
ERJ2GEJ 102 X (1 kΩ)
ERJ2GEJ 470 X (47 Ω)
ERJ3GEYJ 103 V (10 kΩ)
ERJ2GEJ 104 X (100 kΩ)
ERJ3GEYJ 393 V (39 kΩ)
ERJ3GEYJ 394 V (390 kΩ)
ERJ3GEYJ 474 V (470 kΩ)
ERJ3GEYJ 154 V (150 kΩ)
ERJ3GEYJ 103 V (10 kΩ)
ERJ3GEYJ 154 V (150 kΩ)
ERJ3GEYJ 102 V (1 kΩ)
ERJ3GEYJ 151 V (150 Ω)
ERJ3GEYJ 470 V (47 Ω)
ERJ3GEYJ 224 V (220 kΩ)
ERJ3GEYJ 103 V (10 kΩ)
ERJ3GEYJ 224 V (220 kΩ)
ERJ2GEJ 103 X (10 kΩ)
ERJ3GEYJ 154 V (150 kΩ)
ERJ3GEYJ 103 V (10 kΩ)
S.=Surface mount
6-1
[MAIN UNIT]
REF
NO.
[MAIN UNIT]
ORDER
NO.
REF
NO.
DESCRIPTION
R68
R69
R70
R72
R75
R77
R79
R80
R81
R82
R83
R84
R85
R86
R87
R88
R89
R90
R93
R94
R95
R96
R97
R98
R99
R100
R101
R102
R103
R104
R105
R107
R108
R109
R112
R113
R114
R115
R116
R117
R120
R121
R122
R123
R125
R126
R127
R128
R130
R131
R132
R133
R134
R135
R136
R137
R139
R140
R141
R142
R143
R144
R145
R146
R147
R148
R150
R152
R153
R154
R155
R159
R160
R161
R162
R163
R164
7030003560
7030003440
7030003520
7030003640
7030003350
7030003320
7030003350
7030005310
7030005120
7030003510
7030003380
7030003280
7030003460
7030003640
7030003480
7030003620
7030003450
7030003780
7030003610
7030003800
7030003800
7030003640
7030003720
7030003710
7030003590
7030008060
7030003800
7030003200
7030003570
7030003680
7030003400
7030003700
7030003710
7030005050
7030003800
7030003660
7030003620
7030005310
7030005120
7030003460
7030003660
7030003440
7030003490
7030003500
7030003610
7030003560
7030003260
7030003200
7030003680
7030003400
7030003400
7030004040
7030003480
7030003560
7030003320
7030003320
7030003520
7030003680
7030003520
7030004980
7210003060
7030003620
7030003800
7030003570
7030003570
7030003640
7030003400
7030005170
7030005170
7030005170
7030003320
7030003680
7030003320
7030003440
7030003440
7030003560
7030005310
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
VARIABLE
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
R165
7030005310 S.RESISTOR
R168
R169
7030003560 S.RESISTOR
7030003560 S.RESISTOR
ERJ3GEYJ 103 V (10 kΩ)
ERJ3GEYJ 102 V (1 kΩ)
ERJ3GEYJ 472 V (4.7 kΩ)
ERJ3GEYJ 473 V (47 kΩ)
ERJ3GEYJ 181 V (180 Ω)
ERJ3GEYJ 101 V (100 Ω)
ERJ3GEYJ 181 V (180 Ω)
ERJ2GEJ 124 X (120 kΩ)
ERJ2GEJ 102 X (1 kΩ)
ERJ3GEYJ 392 V (3.9 kΩ)
ERJ3GEYJ 331 V (330 Ω)
ERJ3GEYJ 470 V (47 Ω)
ERJ3GEYJ 152 V (1.5 kΩ)
ERJ3GEYJ 473 V (47 kΩ)
ERJ3GEYJ 222 V (2.2 kΩ)
ERJ3GEYJ 333 V (33 kΩ)
ERJ3GEYJ 122 V (1.2 kΩ)
ERJ3GEYJ 684 V (680 kΩ)
ERJ3GEYJ 273 V (27 kΩ)
ERJ3GEYJ 105 V (1 MΩ)
ERJ3GEYJ 105 V (1 MΩ)
ERJ3GEYJ 473 V (47 kΩ)
ERJ3GEYJ 224 V (220 kΩ)
ERJ3GEYJ 184 V (180 kΩ)
ERJ3GEYJ 183 V (18 kΩ)
RR0816P-222-D (2.2 kΩ)
ERJ3GEYJ 105 V (1 MΩ)
ERJ3GEYJ 100 V (10 Ω)
ERJ3GEYJ 123 V (12 kΩ)
ERJ3GEYJ 104 V (100 kΩ)
ERJ3GEYJ 471 V (470 Ω)
ERJ3GEYJ 154 V (150 kΩ)
ERJ3GEYJ 184 V (180 kΩ)
ERJ2GEJ 103 X (10 kΩ)
ERJ3GEYJ 105 V (1 MΩ)
ERJ3GEYJ 683 V (68 kΩ)
ERJ3GEYJ 333 V (33 kΩ)
ERJ2GEJ 124 X (120 kΩ)
ERJ2GEJ 102 X (1 kΩ)
ERJ3GEYJ 152 V (1.5 kΩ)
ERJ3GEYJ 683 V (68 kΩ)
ERJ3GEYJ 102 V (1 kΩ)
ERJ3GEYJ 272 V (2.7 kΩ)
ERJ3GEYJ 332 V (3.3 kΩ)
ERJ3GEYJ 273 V (27 kΩ)
ERJ3GEYJ 103 V (10 kΩ)
ERJ3GEYJ 330 V (33 Ω)
ERJ3GEYJ 100 V (10 Ω)
ERJ3GEYJ 104 V (100 kΩ)
ERJ3GEYJ 471 V (470 Ω)
ERJ3GEYJ 471 V (470 Ω)
ERJ3GEYJ 4R7 V (4.7 Ω)
ERJ3GEYJ 222 V (2.2 kΩ)
ERJ3GEYJ 103 V (10 kΩ)
ERJ3GEYJ 101 V (100 Ω)
ERJ3GEYJ 101 V (100 Ω)
ERJ3GEYJ 472 V (4.7 kΩ)
ERJ3GEYJ 104 V (100 kΩ)
ERJ3GEYJ 472 V (4.7 kΩ)
ERJ2GEJ 101 X (100 Ω)
TP76N00N-15F-10KA-2251
ERJ3GEYJ 333 V (33 kΩ)
ERJ3GEYJ 105 V (1 MΩ)
ERJ3GEYJ 123 V (12 kΩ)
ERJ3GEYJ 123 V (12 kΩ)
ERJ3GEYJ 473 V (47 kΩ)
ERJ3GEYJ 471 V (470 Ω)
ERJ2GEJ 474 X (470 kΩ)
ERJ2GEJ 474 X (470 kΩ)
ERJ2GEJ 474 X (470 kΩ)
ERJ3GEYJ 101 V (100 Ω)
ERJ3GEYJ 104 V (100 kΩ)
ERJ3GEYJ 101 V (100 Ω)
ERJ3GEYJ 102 V (1 kΩ)
ERJ3GEYJ 102 V (1 kΩ)
ERJ3GEYJ 103 V (10 kΩ)
ERJ2GEJ 124 X (120 kΩ)
[F4GT] only
ERJ2GEJ 124 X (120 kΩ)
[F4GS] only
ERJ3GEYJ 103 V (10 kΩ)
ERJ3GEYJ 103 V (10 kΩ)
R170
R171
R174
R176
R177
R178
R181
R182
R184
R185
R186
R190
R191
R192
R193
R194
R195
R196
R197
R198
R199
R200
R202
R203
R204
R205
R207
R208
R209
R210
R211
R212
R213
R215
R216
R218
R219
R220
R221
R223
R224
R225
R226
R227
R228
R229
R230
R231
R232
R234
R235
R236
R237
R238
R239
R240
R241
R242
R243
R244
R245
R246
R251
R252
R253
R257
R258
R260
R261
R262
R401
R402
R404
R405
R410
R411
R413
R414
R416
R417
R420
R421
ORDER
NO.
7030003560
7030003640
7030003580
7030003510
7030003440
7030005340
7030005870
7510001280
7030005050
7030005120
7030005240
7030003600
7030003600
7030003600
7030003680
7030003680
7030003680
7030003680
7030003720
7030003590
7030003640
7030003640
7030005240
7030003640
7030003500
7030003460
7030003640
7030003680
7030003680
7030003480
7030003690
7030003660
7030003400
7030005870
7030005870
7030003690
7030003690
7030003740
7030003750
7030005310
7030003610
7030003680
7410000950
7030005240
7030003560
7030003710
7030003650
7030003600
7410000950
7030003600
7030003780
7410000950
7410000950
7410000950
7030003440
7030003440
7030003800
7030003800
7030003800
7030005090
7030003680
7030003680
7030003740
7030003520
7030003400
7030004050
7030003620
7030003560
7030003560
7030004050
7030003680
7030003640
7030003720
7030003560
7030003500
7030003490
7030004040
7030003390
7030003500
7030003500
7030003400
7030005050
DESCRIPTION
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.THERMISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.ARRAY
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.ARRAY
S.RESISTOR
S.RESISTOR
S.ARRAY
S.ARRAY
S.ARRAY
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
ERJ3GEYJ 103 V (10 kΩ)
ERJ3GEYJ 473 V (47 kΩ)
ERJ3GEYJ 153 V (15 kΩ)
ERJ3GEYJ 392 V (3.9 kΩ)
ERJ3GEYJ 102 V (1 kΩ)
RR0816P-332-D (3.3 kΩ)
RR0816R-104-D (100 kΩ)
NTCCM20124AG473J-T
ERJ2GEJ 103 X (10 kΩ)
ERJ2GEJ 102 X (1 kΩ)
ERJ2GEJ 473 X (47 kΩ)
ERJ3GEYJ 223 V (22 kΩ)
ERJ3GEYJ 223 V (22 kΩ)
ERJ3GEYJ 223 V (22 kΩ)
ERJ3GEYJ 104 V (100 kΩ)
ERJ3GEYJ 104 V (100 kΩ)
ERJ3GEYJ 104 V (100 kΩ)
ERJ3GEYJ 104 V (100 kΩ)
ERJ3GEYJ 224 V (220 kΩ)
ERJ3GEYJ 183 V (18 kΩ)
ERJ3GEYJ 473 V (47 kΩ)
ERJ3GEYJ 473 V (47 kΩ)
ERJ2GEJ 473 X (47 kΩ)
ERJ3GEYJ 473 V (47 kΩ)
ERJ3GEYJ 332 V (3.3 kΩ)
ERJ3GEYJ 152 V (1.5 kΩ)
ERJ3GEYJ 473 V (47 kΩ)
ERJ3GEYJ 104 V (100 kΩ)
ERJ3GEYJ 104 V (100 kΩ)
ERJ3GEYJ 222 V (2.2 kΩ)
ERJ3GEYJ 124 V (120 kΩ)
ERJ3GEYJ 683 V (68 kΩ)
ERJ3GEYJ 471 V (470 Ω)
RR0816R-104-D (100 kΩ)
RR0816R-104-D (100 kΩ)
ERJ3GEYJ 124 V (120 kΩ)
ERJ3GEYJ 124 V (120 kΩ)
ERJ3GEYJ 334 V (330 kΩ)
ERJ3GEYJ 394 V (390 kΩ)
ERJ2GEJ 124 X (120 kΩ)
ERJ3GEYJ 273 V (27 kΩ)
ERJ3GEYJ 104 V (100 kΩ)
EXB-V8V 102JV
ERJ2GEJ 473 X (47 kΩ)
ERJ3GEYJ 103 V (10 kΩ)
ERJ3GEYJ 184 V (180 kΩ)
ERJ3GEYJ 563 V (56 kΩ)
ERJ3GEYJ 223 V (22 kΩ)
EXB-V8V 102JV
ERJ3GEYJ 223 V (22 kΩ)
ERJ3GEYJ 684 V (680 kΩ)
EXB-V8V 102JV
EXB-V8V 102JV
EXB-V8V 102JV
ERJ3GEYJ 102 V (1 kΩ)
ERJ3GEYJ 102 V (1 kΩ)
ERJ3GEYJ 105 V (1 MΩ)
ERJ3GEYJ 105 V (1 MΩ)
ERJ3GEYJ 105 V (1 MΩ)
ERJ2GEJ 104 X (100 kΩ)
ERJ3GEYJ 104 V (100 kΩ)
ERJ3GEYJ 104 V (100 kΩ)
ERJ3GEYJ 334 V (330 kΩ)
ERJ3GEYJ 472 V (4.7 kΩ)
ERJ3GEYJ 471 V (470 Ω)
ERJ3GEYJ 1R0 V (1 Ω)
ERJ3GEYJ 333 V (33 kΩ)
ERJ3GEYJ 103 V (10 kΩ)
ERJ3GEYJ 103 V (10 kΩ)
ERJ3GEYJ 1R0 V (1 Ω)
ERJ3GEYJ 104 V (100 kΩ)
ERJ3GEYJ 473 V (47 kΩ)
ERJ3GEYJ 224 V (220 kΩ)
ERJ3GEYJ 103 V (10 kΩ)
ERJ3GEYJ 332 V (3.3 kΩ)
ERJ3GEYJ 272 V (2.7 kΩ)
ERJ3GEYJ 4R7 V (4.7 Ω)
ERJ3GEYJ 391 V (390 Ω)
ERJ3GEYJ 332 V (3.3 kΩ)
ERJ3GEYJ 332 V (3.3 kΩ)
ERJ3GEYJ 471 V (470 Ω)
ERJ2GEJ 103 X (10 kΩ)
S.=Surface mount
6-2
[MAIN UNIT]
REF
NO.
[MAIN UNIT]
ORDER
NO.
REF
NO.
DESCRIPTION
R422
R445
R446
R447
R448
R449
R457
R458
R464
R465
R469
R473
R500
R501
R502
R503
R504
R505
R506
R507
R508
R509
R510
R511
R512
R515
R516
R517
R518
R519
R520
R521
R522
R523
R524
R525
R526
R527
R528
R529
R530
R531
R532
R533
7030003720
7030003360
7030003650
7030005000
7030003210
7030005000
7030004980
7030003440
7030003440
7030003260
7030003490
7030004970
7030003680
7030003590
7030005120
7030005050
7030003380
7030003440
7030003440
7030005120
7030005120
7030005050
7030003440
7030007350
7030003490
7030005310
7030003580
7030005070
7030005120
7030005120
7030007280
7030007280
7030003200
7030008410
7510001300
7030005120
7030005120
7030005120
7030005120
7030005120
7030004980
7030005120
7030003800
7030003840
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.THERMISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
ERJ3GEYJ 224 V (220 kΩ)
ERJ3GEYJ 221 V (220 Ω)
ERJ3GEYJ 563 V (56 kΩ)
ERJ2GEJ 471 X (470 Ω)
ERJ3GEYJ 120 V (12 Ω)
ERJ2GEJ 471 X (470 Ω)
ERJ2GEJ 101 X (100 Ω)
ERJ3GEYJ 102 V (1 kΩ)
ERJ3GEYJ 102 V (1 kΩ)
ERJ3GEYJ 330 V (33 Ω)
ERJ3GEYJ 272 V (2.7 kΩ)
ERJ2GEJ 470 X (47 Ω)
ERJ3GEYJ 104 V (100 kΩ)
ERJ3GEYJ 183 V (18 kΩ)
ERJ2GEJ 102 X (1 kΩ)
ERJ2GEJ 103 X (10 kΩ)
ERJ3GEYJ 331 V (330 Ω)
ERJ3GEYJ 102 V (1 kΩ)
ERJ3GEYJ 102 V (1 kΩ)
ERJ2GEJ 102 X (1 kΩ)
ERJ2GEJ 102 X (1 kΩ)
ERJ2GEJ 103 X (10 kΩ)
ERJ3GEYJ 102 V (1 kΩ)
ERJ2GEJ 393 X (39 kΩ)
ERJ3GEYJ 272 V (2.7 kΩ)
ERJ2GEJ 124 X (120 kΩ)
ERJ3GEYJ 153 V (15 kΩ)
ERJ2GEJ 683 X (68 kΩ)
ERJ2GEJ 102 X (1 kΩ)
ERJ2GEJ 102 X (1 kΩ)
ERJ2GEJ 331 X (330 Ω)
ERJ2GEJ 331 X (330 Ω)
ERJ3GEYJ 100 V (10 Ω)
ERJ2GEJ 392 X (3.9 kΩ)
NTCCM1608 4LH 223KC
ERJ2GEJ 102 X (1 kΩ)
ERJ2GEJ 102 X (1 kΩ)
ERJ2GEJ 102 X (1 kΩ)
ERJ2GEJ 102 X (1 kΩ)
ERJ2GEJ 102 X (1 kΩ)
ERJ2GEJ 101 X (100 Ω)
ERJ2GEJ 102 X (1 kΩ)
ERJ3GEYJ 105 V (1 MΩ)
ERJ3GEYJ 225 V (2.2 MΩ)
C3
C8
C9
C10
C11
C12
C13
C14
C15
C17
C18
C19
C21
C22
C24
C25
C26
C27
C28
C29
C30
C31
C32
C33
C42
C47
C48
C50
C51
C52
C53
C54
C55
C56
C60
C61
4030006980
4030006860
4030006860
4030006860
4030011770
4030006860
4030006860
4030006900
4030014340
4030006860
4030006850
4030006860
4550006540
4030007020
4030006850
4030009910
4030013850
4030009920
4030007020
4030006850
4030007020
4030009920
4030006850
4030006850
4030013850
4550006360
4550006450
4550006200
4030007010
4030007010
4030007030
4030013850
4030016790
4030016790
4030013850
4030011770
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.TANTALUM
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.TANTALUM
S.TANTALUM
S.TANTALUM
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
C1608 CH 1H 070D-T-A
C1608 JB 1H 102K-T-A
C1608 JB 1H 102K-T-A
C1608 JB 1H 102K-T-A
C1608 CH 1H 060B-T-A
C1608 JB 1H 102K-T-A
C1608 JB 1H 102K-T-A
C1608 JB 1E 103K-T-A
ECUE1H390JCQ
C1608 JB 1H 102K-T-A
C1608 JB 1H 471K-T-A
C1608 JB 1H 102K-T-A
ECST1CY475R
C1608 CH 1H 120J-T-A
C1608 JB 1H 471K-T-A
C1608 CH 1H 040B-T-A
ECUE1E102KBQ
C1608 CH 1H 050B-T-A
C1608 CH 1H 120J-T-A
C1608 JB 1H 471K-T-A
C1608 CH 1H 120J-T-A
C1608 CH 1H 050B-T-A
C1608 JB 1H 471K-T-A
C1608 JB 1H 471K-T-A
ECUE1E102KBQ
ECST1VY104R
ECST1EY105R
ECST0JY106R
C1608 CH 1H 100D-T-A
C1608 CH 1H 100D-T-A
C1608 CH 1H 150J-T-A
ECUE1E102KBQ
ECJ0EB1C103K
ECJ0EB1C103K
ECUE1E102KBQ
C1608 CH 1H 060B-T-A
C62
C63
C65
C66
C67
C71
C72
C73
C75
C76
C78
C79
C84
C85
C86
C87
C88
C89
C90
C91
C92
C93
C94
C95
C96
C97
C98
C99
C100
C104
C105
C106
C107
C108
C109
C110
C111
C112
C113
C114
C115
C116
C117
C118
C119
C120
C121
C122
C123
C124
C125
C126
C128
C129
C132
C133
C134
C135
C136
C137
C139
C140
C144
C145
C146
C147
C148
C149
C150
C151
C152
C153
C154
C155
C156
C158
C159
C160
C161
C162
C163
C164
ORDER
NO.
4030011770
4030007010
4030009910
4030006980
4030009530
4030006860
4550006320
4030011600
4030016930
4030006980
4030009910
4030009540
4030007090
4030006980
4030009920
4030007090
4030006860
4030009500
4030006860
4030006970
4030006990
4030014180
4030009500
4030014180
4030006990
4030006970
4030007050
4030006860
4030006990
4030013850
4030014180
4030007030
4030007090
4030006900
4030006860
4030009990
4030013850
4030006860
4030006860
4030006860
4030007130
4030014200
4030006860
4030006860
4030008680
4030011600
4030007170
4030007170
4030013850
4030006900
4030006870
4030008470
4030008680
4550006680
4030008770
4030011600
4030007160
4030007160
4030008770
4030008900
4030011600
4030011600
4030006860
4510004630
4030011810
4030008630
4030006900
4030011600
4550006200
4030007090
4030008920
4510006940
4550006200
4510004630
4030011600
4550006620
4030006850
4030006900
4030006900
4030006900
4030013850
4030006860
DESCRIPTION
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.TANTALUM
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.TANTALUM
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.ELECTROLYTIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.TANTALUM
S.CERAMIC
S.CERAMIC
S.ELECTROLYTIC
S.TANTALUM
S.ELECTROLYTIC
S.CERAMIC
S.TANTALUM
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
C1608 CH 1H 060B-T-A
C1608 CH 1H 100D-T-A
C1608 CH 1H 040B-T-A
C1608 CH 1H 070D-T-A
C1608 CH 1H 030B-T-A
C1608 JB 1H 102K-T-A
ECST0JY475R
C1608 JB 1C 104KT-N
ECJ0EB1A104K
C1608 CH 1H 070D-T-A
C1608 CH 1H 040B-T-A
C1608 CH 1H 1R5B-T-A
C1608 CH 1H 470J-T-A
C1608 CH 1H 070D-T-A
C1608 CH 1H 050B-T-A
C1608 CH 1H 470J-T-A
C1608 JB 1H 102K-T-A
C1608 CH 1H 0R5B-T-A
C1608 JB 1H 102K-T-A
C1608 CH 1H 060D-T-A
C1608 CH 1H 080D-T-A
ECUE1H470JCQ
C1608 CH 1H 0R5B-T-A
ECUE1H470JCQ
C1608 CH 1H 080D-T-A
C1608 CH 1H 060D-T-A
C1608 CH 1H 220J-T-A
C1608 JB 1H 102K-T-A
C1608 CH 1H 080D-T-A
ECUE1E102KBQ
ECUE1H470JCQ
C1608 CH 1H 150J-T-A
C1608 CH 1H 470J-T-A
C1608 JB 1E 103K-T-A
C1608 JB 1H 102K-T-A
C1608 CH 1H 200J-T-A
ECUE1E102KBQ
C1608 JB 1H 102K-T-A
C1608 JB 1H 102K-T-A
C1608 JB 1H 102K-T-A
C1608 CH 1H 101J-T-A
ECUE1H101JCQ
C1608 JB 1H 102K-T-A
C1608 JB 1H 102K-T-A
C2012 JF 1C 105Z-T-A
C1608 JB 1C 104KT-N
C1608 CH 1H 221J-T-A
C1608 CH 1H 221J-T-A
ECUE1E102KBQ
C1608 JB 1E 103K-T-A
C1608 JB 1H 222K-T-A
C1608 JB 1H 272K-T-A
C2012 JF 1C 105Z-T-A
ECST0JY156R
C1608 JB 1H 562K-T-A
C1608 JB 1C 104KT-N
C1608 CH 1H 181J-T-A
C1608 CH 1H 181J-T-A
C1608 JB 1H 562K-T-A
C1608 JB 1C 333K-T-A
C1608 JB 1C 104KT-N
C1608 JB 1C 104KT-N
C1608 JB 1H 102K-T-A
ECEV1CA100SR
C1608 JB 1A 224K-T-N
C1608 JF 1C 104Z-T-A
C1608 JB 1E 103K-T-A
C1608 JB 1C 104KT-N
ECST0JY106R
C1608 CH 1H 470J-T-A
C1608 JB 1C 473K-T-A
EEVFC0J101P
ECST0JY106R
ECEV1CA100SR
C1608 JB 1C 104KT-N
ECST0JY226R
C1608 JB 1H 471K-T-A
C1608 JB 1E 103K-T-A
C1608 JB 1E 103K-T-A
C1608 JB 1E 103K-T-A
ECUE1E102KBQ
C1608 JB 1H 102K-T-A
S.=Surface mount
6-3
[MAIN UNIT]
REF
NO.
C165
C167
C168
C169
C173
C174
C179
C193
C194
C195
C196
C197
C198
C199
C200
C201
C202
C204
C205
C209
C211
C212
C213
C214
C215
C216
C217
C218
C219
C221
C222
C223
C224
C225
C227
C228
C229
C230
C231
C232
C233
C234
C236
C243
C244
C245
C248
C249
C250
C251
C252
C282
C283
C285
C288
C289
C291
C403
C404
C405
C406
C407
C410
C411
C412
C413
C414
C416
C417
C418
C419
C421
C422
C423
C424
C426
C427
C443
C450
C452
C455
C467
[MAIN UNIT]
ORDER
NO.
4030006860
4030007090
4030006860
4030006860
4510004640
4510005430
4030006900
4030006990
4030007020
4030007080
4030006850
4030011600
4550006170
4030011600
4030008900
4030011600
4030006900
4030007090
4030006860
4030011600
4550006320
4030006900
4550006170
4030008900
4030011600
4030016930
4030016930
4030013850
4030009630
4030008910
4030011600
4030006900
4030006900
4030009880
4030011600
4030009490
4030006860
4030008880
4030008630
4030008630
4030013850
4030013850
4030006900
4030006860
4030006900
4030006900
4030006900
4030006900
4030006900
4030006860
4030006860
4030013850
4030006860
4030009650
4030006860
4030007090
4030016930
4030007090
4030006860
4030011770
4030006990
4030007090
4030007020
4030011770
4030011770
4030006980
4030009920
4030006850
4030009570
4030014290
4030009570
4030009990
4030006980
4030011770
4030007090
4030006860
4030009500
4030016950
4030009920
4030007010
4030007010
4030007000
REF
NO.
DESCRIPTION
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.ELECTROLYTIC
S.ELECTROLYTIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.TANTALUM
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.TANTALUM
S.CERAMIC
S.TANTALUM
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
C1608 JB 1H 102K-T-A
C1608 CH 1H 470J-T-A
C1608 JB 1H 102K-T-A
C1608 JB 1H 102K-T-A
ECEV1CA470SP
ECEV0JA220SR
C1608 JB 1E 103K-T-A
C1608 CH 1H 080D-T-A
C1608 CH 1H 120J-T-A
C1608 CH 1H 390J-T-A
C1608 JB 1H 471K-T-A
C1608 JB 1C 104KT-N
ECST1AY225R
C1608 JB 1C 104KT-N
C1608 JB 1C 333K-T-A
C1608 JB 1C 104KT-N
C1608 JB 1E 103K-T-A
C1608 CH 1H 470J-T-A
C1608 JB 1H 102K-T-A
C1608 JB 1C 104KT-N
ECST0JY475R
C1608 JB 1E 103K-T-A
ECST1AY225R
C1608 JB 1C 333K-T-A
C1608 JB 1C 104KT-N
ECJ0EB1A104K
ECJ0EB1A104K
ECUE1E102KBQ
C1608 JB 1H 822K-T-A
C1608 JB 1C 393K-T-A
C1608 JB 1C 104KT-N
C1608 JB 1E 103K-T-A
C1608 JB 1E 103K-T-A
C1608 JB 1H 682K-T-A
C1608 JB 1C 104KT-N
C1608 JB 1H 821K-T-A
C1608 JB 1H 102K-T-A
C1608 JB 1C 223K-T-A
C1608 JF 1C 104Z-T-A
C1608 JF 1C 104Z-T-A
ECUE1E102KBQ
ECUE1E102KBQ
C1608 JB 1E 103K-T-A
C1608 JB 1H 102K-T-A
C1608 JB 1E 103K-T-A
C1608 JB 1E 103K-T-A
C1608 JB 1E 103K-T-A
C1608 JB 1E 103K-T-A
C1608 JB 1E 103K-T-A
C1608 JB 1H 102K-T-A
C1608 JB 1H 102K-T-A
ECUE1E102KBQ
C1608 JB 1H 102K-T-A
C1608 CH 1H 240J-T-A
C1608 JB 1H 102K-T-A
C1608 CH 1H 470J-T-A
ECJ0EB1A104K
C1608 CH 1H 470J-T-A
C1608 JB 1H 102K-T-A
C1608 CH 1H 060B-T-A
C1608 CH 1H 080D-T-A
C1608 CH 1H 470J-T-A
C1608 CH 1H 120J-T-A
C1608 CH 1H 060B-T-A
C1608 CH 1H 060B-T-A
C1608 CH 1H 070D-T-A
C1608 CH 1H 050B-T-A
C1608 JB 1H 471K-T-A
C1608 CH 1H 0R3B-T-A
ECUE1H090CCQ
C1608 CH 1H 0R3B-T-A
C1608 CH 1H 200J-T-A
C1608 CH 1H 070D-T-A
C1608 CH 1H 060B-T-A
C1608 CH 1H 470J-T-A
C1608 JB 1H 102K-T-A
C1608 CH 1H 0R5B-T-A
ECJ0EB1A473K
C1608 CH 1H 050B-T-A
C1608 CH 1H 100D-T-A
C1608 CH 1H 100D-T-A
C1608 CH 1H 090D-T-A
ORDER
NO.
DESCRIPTION
C471
C472
C473
C475
C486
C491
C492
C495
C496
C501
C550
C551
C552
C553
C554
C555
C556
C557
C558
C559
C560
C561
C562
C563
C564
C565
C566
C567
C571
C572
C573
C574
C659
C662
C663
C664
C665
C666
C669
C670
C671
C672
C673
C674
C675
4030007090
4030014180
4030007090
4030014000
4030009920
4550006450
4030007010
4030016930
4030006880
4550006200
4550006620
4030006860
4030006860
4030014180
4030006850
4030009920
4030014180
4030007090
4030014180
4030007090
4030007090
4030014180
4030007090
4030007090
4030007090
4030014180
4030007090
4030007090
4030014180
4030014180
4030014180
4030006860
4030006860
4030016930
4030008920
4030013850
4030014180
4030009910
4030014180
4030006850
4030013850
4030014180
4030014180
4030014180
4030014220
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.TANTALUM
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.TANTALUM
S.TANTALUM
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
C1608 CH 1H 470J-T-A
ECUE1H470JCQ
C1608 CH 1H 470J-T-A
ECUE1H1R5BCQ
C1608 CH 1H 050B-T-A
ECST1EY105R
C1608 CH 1H 100D-T-A
ECJ0EB1A104K
C1608 JB 1H 472K-T-A
ECST0JY106R
ECST0JY226R
C1608 JB 1H 102K-T-A
C1608 JB 1H 102K-T-A
ECUE1H470JCQ
C1608 JB 1H 471K-T-A
C1608 CH 1H 050B-T-A
ECUE1H470JCQ
C1608 CH 1H 470J-T-A
ECUE1H470JCQ
C1608 CH 1H 470J-T-A
C1608 CH 1H 470J-T-A
ECUE1H470JCQ
C1608 CH 1H 470J-T-A
C1608 CH 1H 470J-T-A
C1608 CH 1H 470J-T-A
ECUE1H470JCQ
C1608 CH 1H 470J-T-A
C1608 CH 1H 470J-T-A
ECUE1H470JCQ
ECUE1H470JCQ
ECUE1H470JCQ
C1608 JB 1H 102K-T-A
C1608 JB 1H 102K-T-A
ECJ0EB1A104K
C1608 JB 1C 473K-T-A
ECUE1E102KBQ
ECUE1H470JCQ
C1608 CH 1H 040B-T-A
ECUE1H470JCQ
C1608 JB 1H 471K-T-A
ECUE1E102KBQ
ECUE1H470JCQ
ECUE1H470JCQ
ECUE1H470JCQ
ECUE1E471KBQ
J2
J3
J5
J6
6450001680
6450001690
6510018430
6510021900
CONNECTOR
CONNECTOR
S.CONNECTOR
S.CONNECTOR
HSJ1122-010010
HSJ1456-01-220
AXN330C038P
BM02B-ASRS-TF
DS1
DS2
DS3
5030001800 LCD
5010000160 S.LED
5010000160 S.LED
LM-7045B
LNJ310M6URA
LNJ310M6URA
MC1
7700002160 MICROPHON
KUC3523-040245
S1
S2
S3
2230000900 S.SWITCH
2230000900 S.SWITCH
2230000900 S.SWITCH
JPM1990-2013R
JPM1990-2013R
JPM1990-2013R
SP1
2510001060 SPEAKER
K036NA500-47
W1
W5
W10
W11
W12
W15
8900009640
7030009970
7030003860
7030003860
7030003860
7030010040
CABLE
S.JUMPER
S.JUMPER
S.JUMPER
S.JUMPER
S.JUMPER
OPC-963
MJ-0.1
ERJ3GE JPW V
ERJ3GE JPW V
ERJ3GE JPW V
ERJ2GE-JPW
EP1
EP2
EP10
EP11
0910052732
8930051310
6910013370
6910013370
PCB
LCD CONTACT
S.BEAD
S.BEAD
B 5387B
SRCN-2251-SP-N-W
BLM11B221SB
BLM11B221SB
S.=Surface mount
6-4
SECTION 7
MECHANICAL PARTS AND DISASSEMBLY
[CHASSIS PARTS]
[ACCESSORIES]
REF. NO. ODER NO.
MP1
MP2
MP3
MP4
MP5
MP7
MP8
MP9
MP10
MP12
MP13
MP14
MP15
MP18
MP20
MP21
MP22
MP23
MP24
MP25
MP26
MP27
MP31
MP32
MP33
MP36
MP37
MP38
MP39
MP41
MP42
8210016750
8210016740
8930050890
8010017990
8210016570
8930050870
8310047580
8930051350
8210016550
8610010780
8930050820
8930050790
8930050590
8930050840
8930050850
8930050880
8930042350
8930051300
8930051290
8930001340
8930050900
8930036751
8950005260
8830001250
8810009510
8810009560
8810000100
8930051330
8930050800
8950005240
8860001210
8510013020
8930007100
DESCRIPTION
2251-T front panel
2251-S front panel
2251 terminal holder
2251 chassis
2251 rear panel
2251 release button
2251 window plate
2251 jack rubber
2251 jack panel
Knob N-276
2251 main seal
2251 10key
2251 6key
2251 minus terminal
2251 plus terminal
2251 spring holder
1922 mic sheet
2251 mic sponge
2251 opt sheet
1903 hex nut
2251 window sheet
Spring
Ant connector-102
Ant connector-101
Screw BT M2 x 4 NI-ZU
Screw BT M2 x 6 ZK
Screw M2 x 4 ZK
2251 contact rubber
2251 jack cap
2251 contact spring
2251 ANT rug
2252 shield plate
Aluminum sheet
QTY.
[F4GT]
[F4GS]
[F4GT]
[F4GS]
REF. NO. ODER NO.
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
8
7
4
1
1
1
DESCRIPTION
5030001800 LM-7045B
1
SP1
2510001060 Speaker K036NA500-47
1
EP2
8930051310 LCD contact SRCN-2251-SP-N-W
1
MP1
MP3
MP4
MP5
MP6
MP8
8510011111
8930050810
8210016580
8410002230
8510011180
8930052270
1
1
1
1
1
1
1922 VCO case-1
2251 LCD holder
2251 reflector
2078 PA heatsink
1923 VCO cover
Shield sponge (d)
Screw abbreviations
MP1
MP2
8930042040 1922 Belt clip
8930051290 2251 OPT sheet
1
1
MP1
QTY.
DS1
1
EP2
1
1
A, B0, BT: Self-tapping
PH: Pan head
FH: Flat head
BiH: Bind head
SUS: Stainless
NI: Nickel
ZK: Black
7-1
QTY.
3310002290 Antenna FA-SC57U
EP1
[MAIN UNIT]
REF. NO. ODER NO.
DESCRIPTION
EP1
MP2
MP33 (C)
MP26 (C)
MP33 (C)
MP39 (C)
MP32 (C)
MP23 (C)
MP32 (C)
MP31 (C)
MP4 (C)
MP15 (C)
MP3 (C)
MP25 (C)
MP2 (C)
MP5 (C)
MP12 (C)
MP31 (C)
MP14 (C)
MP38 (C)
MP36 (C)
MP5 (M)
MP8 (C)
MP1 (M)
MP32 (C)
MP37 (C)
MP9 (C)
MP8 (M)
MP6 (M)
MP31 (C)
MP41 (C)
MP33 (C)
MP22 (C)
MP32 (C)
MP18 (C)
MP32 (C)
MP42 (C)
MP31 (C)
MP10 (C)
IC-F4GS parts
MP27 (C)
SP1 (M)
MP31 (C)
MP4 (M)
EP2 (M)
DS1 (M)
MP1 (C)
MP3 (M)
MAIN unit
MP31 (C)
MP21 (C)
MP20 (C)
MP24 (C)
MP13 (C)
MP7 (C)
MP13 (C)
MP1 (C)
UNIT abbreviation (C): CHASSIS PARTS, (M): MAIN UNIT
7-2
SECTION 8
SEMI-CONDUCTOR INFORMATION
• TRANSISTOR AND FET’S
2SA1577 Q
(Symbol: HQ)
2SB1132 R
(Symbol: BARB)
2SB1201 S
(Symbol: B1201)
C
E
2SC2712 GR
(Symbol: LG)
2SC3585 R44
(Symbol: R44)
B
B
B
E
B
B
C
C
C
E
E
E
C
C
B
E
2SC4215 O
(Symbol: QO)
2SC4116 GR
(Symbol: LG)
B
2SC5085 Y
(Symbol: MCY)
B
B
C
E
2SK2974
(Symbol: K2974)
D
G
S
D
DTC144 EE
(Symbol: 26)
B
E
UN911 H
(Symbol: 6P)
XP1214
(Symbol: 9H)
B1
E
3SK239 A
(Symbol: XR)
DTA144 EU
(Symbol: 16)
S
D
G2
B
S
G1
E
G
RN2402
(Symbol: YB)
B
B
C
C
C
E
E
E
XP6501 AB
(Symbol: 5N)
C1
E1
B2
C
RN1409
(Symbol: XJ)
C
E
C
2SK880 Y
(Symbol: XY)
B
B
C
B
D
DTC144 TU
(Symbol: 06)
DTC144 EU
(Symbol: 26)
G
E
D
G
(top view)
S
C
E
S
S
2SJ364 Q
(Symbol: 4MQ)
B
C
C
E
2SK2973
(Symbol: K1)
2SC5107 O
(Symbol: MFO)
C2
E1
C1
E2
B1
B2
C2
• DIODES
1SS184
(Symbol: B3)
1SV288
(Symbol: TJ)
1SS355
(Symbol: A)
1SV307
(Symbol: TX)
1T365
(Symbol: pink line)
pink
pink
A1
C
A
C
A
C
A
C
A
A2
DAN202K
(Symbol: N)
HVU350
(Symbol: 4)
MA77
(Symbol: 4B)
MA8030 H
(Symbol: 3^0)
A1
C
A
C
A2
RB706F-40
(Symbol: 3J)
8-1
MA8056 M
(Symbol: 5-6)
C
SECTION 9
BOARD LAYOUTS
9-1 MAIN UNIT
• TOP VIEW
R174
C675
C283
C282
R142
C21
L26
Q1
C15
R7
C252
L22
R63
R457
R530
C73
R52
R252
D32
C52
D2
C78
C84
R258
R62
L18
C405
R401
C90
R64
C89
C551
R2
R161
C92
D12
C11
R523
C9
IC3
R53
D11
C96
R524
R163
R210
R503
R458
C467
L31
R9
Q37
R251
R54
R522
C574
D8
C285
C14
W5
C289
C12
W12
C19
C659
C75
C558
R93
C665
R61
Q31
C156
IC6
C121
Q20
C122
R86
R85
IC2
C664
C25
R108
R509
R116
C135
C17
W15
R109
C13
C18
C179
R1
R502
Q403
D27
MC1
R155
R205
Q25
9-1
J6
C24
R66
R505
R117
R67
R204
C117
R84
R79
R15
R445
C217
R112
C128
C93
J5
R133
C113
R253
R177
C556
C452
R113
W11
C492
C124
R114
R115
R521
Q2
R176
R105
C95
DS3
C159
R83
C112
R89
C561
R14
C26
R507
C672
C552
R520
++
C119
C22
Q3
C134
C136
C137
R107
C473
Q401
R257
R414
R98
C118
R65
R170
C214
IC4
R87
C472
C133
R88
R12
L411
D3
R135
L7
R13
R446
C560
C212
C471
D4
R125
C148
+
C213 +
R215
R44
R169
R168
R508
C674
R97
Q11
C673
R80
R81
R17
C573
L12
R30
+
+
R421
R420
C42
C571
Q34
C234
C233
C50
C115
Q14
C120
R82
C116
R518
IC1
R184
Q402
L406
R511
R422
L404
+
+
L441
C48
R33
+
+
R186
C291
+ C491
+
C160
C111
C443
R32
R529
L407
DS1
C51
R34
C47
R223
Q10
R526
C218
R185
L13
R244
C54
C572
R527
R528
DS2
C63
C60
R41
X3
+ C667
+
Q18
C56
R473
R90
C55
C495
R512
C496
+ C501
+
Q19
R134
C149
R126
C195
R146
C197
C550 +
+
C154
+
+
9-2
30
C663
J5
J5
C132
BUSY
R137
R510
R516
C
R243
R136
C194
R131
C147
R241
Q38
R242
R228
COM
R533
Q404
C72
C222
R192
R190
C221
R209
R500
C236
R199
R213
S2
S2
X4
IC12
C229
R208
R501
R239
R240
C244
R150
R200
OPTION
R235
B5387B
R194
C209
R195
R130
R232
R122
F
X2
R216
R101
R147
Q17
R196
C554
R218
R226
R525
C144
R515
D14
L33
Q33
R238
C196
R231
R225
IC7
R171
R220
R102
R246
C562
C152
L442
R207
C139
R234
C566
W10
R49
C224
C145
R219
R236
C200
C223
IC5
R229
R245
R198
R211
IC11
C168
R237
R197
R103
C151
C564
C193
R127
C202
C245
R215
++
C225
C231
R224
C216
C565
C249
R148
C153
R120
R164
C201
C662
C557
C227
R154
C250
C475
R517
C71
IC13
R50
IC10
R181
R506
R230
C232
C671
Q35
R531
C61
L14
C62
R519
R182
D26
R203
R165
R145
R227
L405
C423
Q7
C30
L9
C32
C65
R191
C248
C411
R202
R152
R121
D5
C219
C421
C422
C427
C424
S3
S3
X4
R140
R413
D403
C228
R123
C410
Q6
C418
R51
Q16
R19
L11
R410
C414
C140
C412
C417
D404
R153
Q15
C413
R411
C670
Q36
R68
R22
+
C211 +
PTTIN
PTTOUT
MICOUT
MICIN
AUX
BUSY
MOWN
SIGOUT
OPT1
OPT2
OPT3
GND
OPV3
OPV2
OPV1
EP10
C99
C426
L25
++
GND
5V
VCC
MICMUTE
AFONOP
BEEPOUT
RXMUTE
DISCIN
AFOUT
REM
CCS
CIRQ
SO
SI
SCK
C165
C416
C419
R48
R221
R449
R416
C33
R417
C150
C486
R504
Q5
R139
C123
C146
R448
R21
C31
C66
C164
C27
Q8
C29
R23
FI1
C67
R141
C161
C53
R128
C169
C104
R18
R465
C110
L8
Q4
R77
C28
R69
L20
C553
L19
C555
R20
C163
C98
C114
R144
R70
R464
C107
C450
C455
R469
C167
L21
C669
J3
R159
C106
C108
Q22
C162
C173
R447
Q13
Q21
R132
FI1
R260
R261
C559
C105
EP11
C243
R75
R109
FI2
R262
FI2
+
+
R72
R99
R104
MP5
C97
++
C129
R178
R160
S1
S1
C174
J2
R404
C94
C406
R405
R94
R95
R143
C155
C91
C100
R100
D29
L402
C87
C126
C288
C204
C10
C407
C3
C88
R55
D401
C79
Q12
C76
C404
R59
C125
R96
D1
R402
C666
L15
L24
C403
L1
D10
R162
C85
C8
C251
D33
R3
C158
C86
L17
L2
C205
L4
• BOTTOM VIEW
R212
+ C198
+
R532
R193
C199
IC8
C563
1
C230
C567
1
15
J5
to the OPTIONAL unit
16
SECTION 10
BC-137 OPTIONAL DESKTOP CHARGER INFORMATION
10-1 PARTS LIST
10-2 DISASSEMBLY INFORMATION
[MAIN UNIT]
REF. NO. ODER NO.
Q1
Q2
Q3
Q4
1520000650
1590000480
1590000510
1530001950
D1
D2
D3
DESCRIPTION
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
QTY.
2SB1201-S-TL
RN2402 (TE85R)
RN1409 (TE85R)
2SC2712-GR (TE85R)
1
1
1
1
1750000550 S.DIODE
1750000020 S.DIODE
1790000950 S.ZENER
1SS355 TE-17
1SS184 (TE85R)
MA8056-M (TX)
1
1
1
R1
R2
R3
R4
R5
R6
R7
R8
R9
R10
R11
7030010000
7030010000
7030000190
7030000500
7030000500
7030000190
7030001740
7030001740
7030000590
7030000500
7030000380
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
MCR10EZHF 24R0 Ω (240)
MCR10EZHF 24R0 Ω (240)
MCR10EZHJ 27 Ω (270)
MCR10EZHJ 10 kΩ
MCR10EZHJ 10 kΩ
MCR10EZHJ 27 Ω (270)
MCR10EZHJ 2 kΩ
MCR10EZHJ 2 kΩ
MCR10EZHJ 56 kΩ
MCR10EZHJ 10 kΩ
MCR10EZHJ 1 kΩ
1
1
1
1
1
1
1
1
1
1
1
C1
C2
C3
C4
4030001150
4030001150
4030001150
4030001150
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
GRM40 F 104Z 25PT
GRM40 F 104Z 25PT
GRM40 F 104Z 25PT
GRM40 F 104Z 25PT
1
1
1
1
J1
J2
6510021470 CONNECTOR
6510021470 CONNECTOR
HEC0470-01-230
HEC0470-01-230
1
1
DS1
5040001390 LED
TLG124A
1
W1
7030003970 S.JUMPER
MCR18EZHJ JPW (000)
1
EP1
EP2
0910052602 PCB
6910012240 SPACER
B 5493B
TLE60-05
1
1
MP1
8930051340 2338 TERMINAL
MP3 (C)
MP1 (C)
MP1 (M)
MAIN unit
MP2 (C)
MP4 (C)
MP4 (C)
MP5 (C)
MP4 (C)
3
S.=Surface mount
NOTE: (C) : CHASSIS
(M) : MAIN UNIT
[CHASSIS UNIT]
REF. NO. ODER NO.
MP1
MP2
MP3
MP4
MP5
8010018030
8110007080
8930050920
8930039620
8810008660
CONVENIENT:
DESCRIPTION
2338 case
2338 cover
2327 spacer
Leg cushion (A)
Screw BT M3 x 8 NI-ZU
BC-137 is connectable max. 6 pieces in parallel.
When connect BC-137 in parallel, JIG cable (as shown
below) is required.
QTY.
1
1
1
4
1
• CONNECTION
JIG cable
AC adaptor (BC-122)
or DC power supply
Screw abbreviations BT : Self-tapping
NI : Nickel
J2
J1
J2
BC-137
J1
BC-137
Max. 6 pieces of BC-137
• JIG CABLE
( – GND)
( + 13.8 V)
AP-301 (Order No: 5610000010)
10 - 1
J2
J1
BC-137
10-3 VOLTAGE DIAGRAM
12.49 V
12.47 V
13.80 V
J1
R1 24
R5 10 k
8.01 V
7.98 V
7.20 V
D2 1SS184
W1
Q1
2SB1201 S
R2 24
J2
CHARGE+
C1
0.1
C4
0.1
R6
27
13.63 V
12.46 V
Q2
RN2404
C3
0.1
11.82 V
11.80 V
R3
27
TEMP
DS1 TLG124A
R8
2k
R7
2k
C2
0.1
GND
R4 10 k
D1
1SS355
Q3
RN1409
0.23 V
0.22 V
R9
56 k
Q4
2SC2712 GR
R11
1k
R10
10 k
0.74 V
0.73 V
0V
13.77 V
D3
MA8056 M
5.62 V
0V
10-4 BOARD LAYOUT
C3
D2
C4
R9
C2
R1
C1
R10
R7
R3
Q4
Q2
R2
D1
W1
R6
Q3
R4
D3
R11
R8
R5
Q1
10 - 2
SECTION 11
BLOCK DIAGRAM
J5 AXN330C038
REF
OPTION UNIT
VCO
Q7: 2SC5085 Y
Q8: 2SC5085 Y Q6: 2SC5107 O
IC1: UPD3140GS
2TONE or 5TONE
DBAL
FRQCON
PLL IC
MIC, AF, PTT, MMUT
RMUT, AFONOP
SIGOUT
LOOP
FIL
D3: MA77
D4: MA77
Q4: 2SC5107 O
BUFF
Q403: 2SC5107 O
TX/RX
SW
BUFF
Q3: 2SC3585 R44
BUFF
Q2: 2SK2973
BUFF
PWR
AMP
ANT
SW
LPF
LPF
X4: CR-662
(15.3 MHz)
Q5: 2SC5107 O
D32: RB706F-40
D33: RB706F-40
IC3A: NJM3403AV
Q37: DTA144EU
BUFF
DEV
TXC
PTT
CONT
PWR
DET
APC
Q34: 2SK880 Y
Q10: 2SC4116 GR
BUFF
Q17: UN911H
PTT
Q1: 2SK2974
PRE
DRIVE
ANT
D1: 1SV307
D2: MA77
D8: MA77
BUFF
BPF
MIC
VCC
Q15: 2SB1132 R
Q16: XP6501 AB
D26: DAN202K
(45.9 MHz)
Q14: 2SC4215 O
IC2: TA31136FN(D)
AF
REG
DET
IF
AMP
IF DET IC
D401: HVU350
D11: HVU350
D12: HVU350
FI1: FL-313
(46.35 MHz)
BPF
Q12: 3SK239A
D10:HVU350
RF
AMP
BPF
BPF
Q13: 3SK239A
SQL
IC5: TA7368F
BPF
IC10:
M62363FP-650C
T4
FI2: SFPC450G
(450kHz)
SP
T1
T2, T3, T4
AF
AMP
D/A
SD
NOIS
IC10:
M62363FP-650C
D/A
VCC
5V
VR
OPT
IC6:
TK11250BM
CPU5
Q18: 2SB1132 R
Q19: XP6501 AB
EXT.MIC
S5
MIC JACK
REG
S5
Q20: DTA144EU
S5
CONT
+5
CPU
S5C
IC3B: NJM3403AV
AF OUT
SP
CLONE
CPU5
IC11: S-80942ANMP-DD6
IC4: BU4066BCFV
Q31: DTC144TU
D27: RB706F-40
HPF
BUFF
RESET
Q21: 2SA1577 Q
ANALOG
SW
R5
REG
R5
R5C
IC3D: NJM3404AV
IC3C: NJM3403AV
SP JACK
MIC
AMP
LPF
T5
REG
T5
X2: CR-663
CPU
LPF
Q22: 2SA1577 Q
PRE
ENPHA
IC12: NJM2904V
T5C
LCD
IC8: HD6433876B34H
(9.2 MHz)
Q35: 2SC4116 GR
CTCSS
DTCS
LPF
VCC
CTCSS
RMUT
POWER SW
BATT
Q36: 2SC4116 GR
DTMF
BUFF
MTONE
MMUT
TONE
KEY
MATRIX
BDET
EEPROM
GND
IC7: HN58X2432TI
COMMON LINE
RX LINE
TX LINE
11 - 1
SECTION 12
VOLTAGE DIAGRAM
J5
S5
CPU5
R5
S5
CPU5
S5
CPU5
R5
S5
CPU5
R5
R5
S5
CPU5
S5
Tx: 2.19 V
Rx: 2.20 V
VCC
R104 100 k
C215
0.1
R171
47 k
Q18
2SB1132 R
C136
0.0056
Q16
XP6501
R
2
1
2
3
C137
0.033
R145 C139 R121
1 M 0.1
1k
C140
0.1
VOLOUT
AFOUT
R 1.4 Vp-p (@ 1 kHz, –1.5 kHz)
T 2.3 Vp-p (@ 1 kHz, 15 mV mic input)
J2
OPT
EP10
R132
470
KR0
KR1
KR2
KR3
R515
120 k
DTMF 2.2 Vp-p
BEEP 2.5 Vp-p
MIC
EXT.MIC
R140
100 k
D27
RB706F-40
C165
0.001
CLONE
4.89 V
Q31
DTC144TU
CLOUT
CLIN
R174
15 k
EP11
UP
1
J3
4
C167
47 P
S2
JPM1990-2013R
DN
2
5
3
6
R239
1k
KS3
KS2
KS1
KS0
P0
P1
R238
1k
8
9
#
IC12A
NJM2904V
R192
22k
R191
22 k
P2
3
8
1
Tx: 0.03 V
Rx: 1.99 V
C201
0.1
R198
18 k
R197
220 k
C222
0.1
C200
0.033
IC12B
NJM2904V
6
S1
JPM1990-2013R
CTCIN
5V
DET
C250
0.01
840
mVp-p
C249
0.01
C221
0.039
C225
0.0068
R212
68 k
R230
56 k
Q33
DTC144EU
Tx: 3.46 V
Rx: 1.52 V
R224
27 k
CTDA2
CTDA1
REM
R203
47 k
R202
47 k
R227
47 k
C228
820 P
C227
0.1
C219
0.0082
R235
680 k
CTCSS 3 Vp-p
R243
1M
R242
1M
C216
0.1
IC8
HD64
CONT
R241
1M
DTCS
2.8 Vp-p
3.2 Vp-p
L442
0.1 H
R517
68 k
LVIN
SD
REMO
BDET
PTT
CTCIN
CPU5
CPU5
DTMF
MTONE
CPU5
100
99
98
97
96
95
94
93
92
91
90
89
88
87
P81/AN1
P82/AN2
P83/AN3
P84/AN4
P85/AN5
P86/AN6
P87/AN7
AVREF
VTREF
TONED
TONEM
AVCC
PE3/SEG52/CL1
CIRQ
BUSY
CCS
OPT1
OPT2
OPT3
PB0/AN0
AVSS
TEST
X2
X1
VSS
OSC1
OSC2
RES
NMI
P20/IRQ4/ADTRG
P21/SCK1
P22/SI1
P23/SO1
P24/SCK3
P25/RXD
P26/TXD
P27/IRQ0
P17/IRQ3/TMIF
P16/IRQ2
P15/IRQ1
P14
P13/TMIG
P12/TMOFH
P11/TMOFL
R229
180 k CTDA0
Q35
2SC4116 GR
5
R533
2.2 M
R232
1k
PLST
NOIS
R234
22 k
R231
22 k
P3
C198
2.2 U
SCK
SI
SO
DAST
CLIN
7
4
R226
1k
1
A0
2
A1
3
A2
4
VSS
R532
1M
2
1
2
3
4
5
6
7
XIN
8
XOUT
RESET 9
10
CSIFT 11
12
SCK
13
SI
14
SO
15
DAST
16
CLIN
CLOUT 17
18
PLST
19
NOIS
20
CIRQ
BUSY 21
22
CCS
23
OPT1
24
OPT2
25
OPT3
VIN
R146
12 k
DTCS
R525
1k
R199
47 k
C196
470 P
R102
10
C194
12 P
R101
1M
CLOUT
720 mVp-p
R211
180 k
TEMPS
R181
100 k
C195
39 P
C193
8P
C144
0.001
C245
0.01
R213
470
Q404 2SJ364 P
C202
0.01
C173
47
IC11
S-80942ANMP-DD6
C230
0.022
C232
0.1
X2
CR-663
D14
MA77
IC7
HN58X2432TI
R200
47 k
C283
0.001
NC
R147
12 k
1
OUT
2
VDD
3
VSS
8
VCC
7
WP
6
SCL
5
SDA
Tx: 1.07 V
Rx: 0.07 V
R221
330 k
R5
R240
1k
S1
0
CD
4
C231
0.1
R215
100 k
C550
22
R216
100 k
T5
R190
22 k
C168 C169
0.001 0.001
7
C248
0.01
KS4
5
R219
120 k
2.59 V
Q36
2SC4116 GR
R103
12 k
C197
0.1
CTCSS
1.08 Vp-p
C244 C565
R165 0.01 47 P
120 k
S only
C236
0.01
R220
330 k
R218
120 k
R148
47 k
C556
47 P
ESCK
S5
T5
R5
24
23
22
21
20
19
18
17
16
15
14
13
DEV
C155
10
R154
470 k
VIN8
VOUT8
VOUT7
VIN7
GND
RESET
VDAREF
DO
VIN6
VOUT6
VOUT5
VIN5
ESDA
C156
0.1
C158
22
R152
470 k
VIN1
VOUT1
VOUT2
VIN2
VDD
LD
CLK
DI
VIN3
VOUT3
VOUT4
VIN4
FRQCOM
3 2 1
1
2
3
4
5
6
7
8
9
10
11
12
C662
0.1
CTCIN
REMO
R519 C123
0.001
1k
DBAL
IC6
TK11250BM
C160
0.01
R153
470 k
L33
39 H
IC10
M62363FP-650C
CTCSS
C159
470 P
Q20
DTA144 EU
R182
NTCCM20124AG473JCT
P10/TMOW
VSS
V3
V2
V1
VCC
PA3/COM4
PA2/COM3
PA1/COM2
PA0/COM1
P50/WKP0/SEG1
P51/WKP1/SEG2
P52/WKP2/SEG3
P /WKP /SEG
HV
C174 R134
22
2.2 k
3
R133 4.7
R150
470
TONE
CPU5
S5
T5
R5
R142
100
C161
0.01
2
4
DET
VCC
A
(VR)
R5C
C669
47 P
C162
0.01
1
5
BDET
VOLIN
T5C
R521 330
C675
470 P
R170
10 k
R116
1k
4
D26
DAN202K
R178
3.3 k
R100 C129
2.2 k 15
T1
T2
T3
T4
DAST
SCK
SO
N. BYPASS
GND
CONT
R139
4.7 k
R143
TP76N00N-15F-10KA-2251
VOLOUT
R261
10 k
6
R141
4.7 k
R520 330
Q19
XP6501 AB
S5C
C553
47 P
R260
10 k
Q21
2SA1577 Q
R164
120 k
T only
VOUT
GND
VIN
R135
10 k
VCC
CPU5
T5
R5
S5
VOLIN
VOLOUT
AFOUT
MIC
SP
R144
33 K
EXT.SP
R168
10 k
C128
1
R159
100 k
VCC
CPU5
4 5 6
Tx: 0.00 V
Rx: 4.97 V
Q22
2SA1577 Q
MIC
MIC
AFOUT
SP
IC3D
NJM3403AV
R112
1M
R99
18 k
R117
1.5 k
5
4.99 V
T5
C163
0.001
C282
0.001
14
12
VCC
CPU5
Tx: 4.84 V
Rx: 0.19 V
VOL/ PWR
SWITCH
13
6
26
27
28
29
30
31
32
33
34
35
36
37
38
39
5.01 V
S3
R120
68 k
VOLIN
VOLOUT
AFOUT
VCC
CPU5
R5
S5
PTT
SWITCH
R114
33 k
C213 R107
2.2
150 k
R169
10 k
C214 R113
0.033 68 k
R505
1k
R506
1k
L441
1.0 H
C672
47 P
R44
10 k
AFON
3.96 V
Tx: 2.20 V
Rx: 2.21 V
C164
0.001
SPEAKER
MC1
IC4
BU4066BCFV
C674
47 P
BEEPOUT
R125
27 k
14
13
12
11
10
9
8
VDD
CONT.A
CONT.D
I/O
O/I
O/I
I/O
VOLIN
VOLOUT
AFOUT
C148
0.01
TONE
R96
47 k
C665
47 P
R109
10 k
R137
100
MICIN
R93
27 k
R176
3.9 k
R108
180 k
R94
1M
5
IC3B
NJM3403AV
I/O
O/I
O/I
I/O
CONT.B
CONT.C
VEE
CTCIN
SP
1
2
2
1
C126
0.0027
1
2
3
4
5
6
7
R508
1k
DTMF
J6
C124
0.01
C286
R257
0.0022 1
MTONE
SP1
R105
470
R516
15 k
C
C563
47 P
VOLIN
VOLOUT
AFOUT
MIC
VCC
CPU5
T5
R5
S5
C223 C224
0.01 0.01
W1
OPC-963
C134
180 P
C133
0.1
C147 C154 R130
0.1 10
100 k
C217
0.1
R509
10 k
9
C663
0.047
C209
0.1
D
C562
47 P
7
Tx: 2.20 V
Rx: 2.20 V
C135
180 P
AFON
PTT
6
10
8
Q17
UN911H
R510
1k
C212 R98
0.01 180 k
Q15
2SB1132 R
AFONOP
MMUTE
C125
0.0022
R115
120 k
R97
220 k
R507
1k
R503
10 k
TONE
CTCSS
SIGOUT
R131
470
C554
470 P
BUSY
C132
0.0056
R95
1M
R177
1k
IC3C
NJM3403AV
2.5 Vp-p
( @ 1 kHz, –1.5 kHz)
RMUT
Tx: 4.79 V
Rx: 0.00 V
RMUTE
VCC
VCC
Tx: 2.19 V
Rx: 2.20 V
C556
47 P
4 Vp-p
( @ 1 kHz, 15 mV mic input)
MMUT
R5C
to Optional unit
SCK
OPV1
SI
OPV2
SO
OPV3
CIRQ
GND
CCS
OPT3
REM
OPT2
AFOUT
OPT1
DISCIN
SIGOUT
RXMUTE
MOWN
BEEPOUT
BUSY
AFONOP
AUX
MICMUTE
MICIN
VCC
MICOUT
5V
PTTOUT
GND
PTTIN
AFOUT
DISCIN
VCC
T5
MICOUT
16
15
17
14
18
13
19
12
20
11
21
10
22
9
23
8
24
7
25
6
26
5
27
4
28
3
29
2
30
1
AFOUT
DISCIN
VCC
T5
R207
47 k
R193
100 k
Q38
DTC144EU
R194
100 k
R195
100 k
R196
100 k
C199
0.1
4.84 V
BDET
78 mVp-p
( @ 88.5 Hz CTCSS, –0.35 kHz)
1.2 Vp-p
( @ 88.5 Hz CTCSS, –0.35 kHz), 3.7 V P-P (DTCS)
COM4
COM3
COM2
COM1
BDET
KS4
DUSE
COMPLETE VIEW
12 - 1
AFOUT
DISCIN
VCC
T5
AFOUT
DISCIN
VCC
T5
S5
CPU5
R5
S5
CPU5
S5
CPU5
R5
S5
CPU5
R5
S5
IC13
TA75S01F
R51
470 k
FRQCON
1
R50
390 k
3
+
Q15
2SB1132 R
1
2
3
4
5
AFON
3.96 V
4
2
5
1
2
3
C140
0.1
R123
3.3 k
1.49 V
R
2
C63
10 P
C496
0.0047
R48
100K
C72
4.7
R128
10
C151 C152
47 P 0.047
C145 C146
10
0.22
1
2
3
4
5
6
7
8
9
10
R526
1k
PLST
SCK
SO
R527 1k
R528 1k
UNLK
R529 1k
C149
0.1
C150
10
R145 C139 R121
1k
1 M 0.1
GND
4.99 V
R127
33
R122
2.7 k
D26
DAN202K
78
k
VCON
OUT
R49
39 k
+
DBAL
C153
100
10
9
8
7
6
DISCIN
AFOUT
6
R126
10 k
POUT
PWGND
PREGND
PHASE
NF
AFOUT
R120
68 k
Q16
XP6501 AB
4
NC
VCC
NC
VIN
RIPPLE
AFON
3.31 V
VCC
3
—
VCC
IC5
TA7368F
X4 CR-662
4
C495
0.1 C
5
C71
0.001
AF min 7.23 V
AF max 7.03 V
R473
47 2GE
W10
L14
15 nH
C291
0.1
C62
6P
C61
6P
GND1
IN2
VCC2
XB
XI
XO
GND2
CP2
FI2
FO2
20
19
18
17
16
15
14
13
12
11
IC1
PD3140GS
R41
47
VOLOUT
VCC1
IN1
ENB
CLK
DATA
T1
LOK
CP1
FI1
FO1
C55 C572
0.01 47 P
C60
0.001
LVIN
DS2
LNJ310M6URA
LVIN
SD
REMO
BDET
PTT
CTCIN
CPU5
CPU5
DTMF
MTONE
CPU5
Light ON
1.46 V
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
TEMPS
SEG22
SEG21
SEG20
SEG19
SEG18
SEG17
SEG16
SEG15
SEG14
SEG13
CPU5
C662
0.1
CTCIN
REMO
PB0/AN0
AVSS
TEST
X2
X1
VSS
OSC1
OSC2
RES
NMI
P20/IRQ4/ADTRG
P21/SCK1
P22/SI1
P23/SO1
P24/SCK3
P25/RXD
P26/TXD
P27/IRQ0
P17/IRQ3/TMIF
P16/IRQ2
P15/IRQ1
P14
P13/TMIG
P12/TMOFH
P11/TMOFL
R205
1.5 k
P97/SEG40
P96/SEG39
P95/SEG38
P94/SEG37
P93/SEG36
P92/SEG35
P91/SEG34
P90/SEG33
P87/SEG32
P86/SEG31
P85/SEG30
P84/SEG29
P83/SEG28
P82/SEG27
P81/SEG26
P80/SEG25
P77/SEG24
P76/SEG23
P75/SEG22
P74/SEG21
P73/SEG20
P72/SEG19
P71/SEG18
P70/SEG17
P67/SEG16
R228
10 k
R225
100 k
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
SEG12
SEG11
SEG10
SEG9
SEG8
SEG6
SEG5
SEG4
SEG3
SEG2
SEG1
SEG7
UNLK
CTDA2
CTDA1
CTDA0
ESDA
ESCK
L13
1.0 H
R84
47
C501
10
Tx: 0.00 V
Rx: 4.81 V
R85
1.5 k
C65
4P
C56
0.01
C67
3P
IC2
TA31136
FI2 SFPC450G
Q10
2SC4116 GR
L25
0.82 H
C53
15 P
O
1
2
3
4
5
6
7
8
I
C66
7P
SQLIN
R88
33 k
C121
220 P
R87
2.2 k
C122
220 P
R86
47 k
C120 C118
0.1
0.001
OSCIN
OSCOUT
MIXOUT
VCC
IFIN
DEC
FILOUT
FILIN
C119
1
DISCIN
AFON
TXC
T5C
R5C
AFOUT
F(DET)
R136
100
R237
1k
S5C
DUSE
MMUT
RMUT
R236
1k
R196
100 k
C199
0.1
R89
1.2 k
C51
10 P
OPV1
OPV2
OPV3
C564
47 P
KS4
KS3
KS2
KS1
KS0
KR3
KR2
KR1
KR0
S1
R246 R245
100 k 100 k
COM4
COM3
COM2
COM1
5
k
Tx: 0.00 V
Rx: 3.50 V
R90
680 k
R155
100
MMUT
RMUT
CONT
S5
R5
Q25
2SC4116 GR
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
R235
680 k
6P
DEV
P10/TMOW
VSS
V3
V2
V1
VCC
PA3/COM4
PA2/COM3
PA1/COM2
PA0/COM1
P50/WKP0/SEG1
P51/WKP1/SEG2
P52/WKP2/SEG3
P53/WKP3/SEG4
P54/WKP4/SEG5
P55/WKP5/SEG6
P56/WKP6/SEG7
P57/WKP7/SEG8
P60/SEG9
P61/SEG10
P62/SEG11
P63/SEG12
P64/SEG13
P65/SEG14
P66/SEG15
IC8
HD6433876B34H
DS3
LNJ310M6URA
R223
120 k
R204
3.3 k
P81/AN1
P82/AN2
P83/AN3
P84/AN4
P85/AN5
P86/AN6
P87/AN7
AVREF
VTREF
TONED
TONEM
AVCC
PE3/SEG52/CL1
PE2/SEG51/CL2
PE1/SEG50/DO
PE0/SEG49/M
PD7/SEG48
PD6/SEG47
PD5/SEG46
PD4/SEG45
PD3/SEG44
PD2/SEG43
PD1/SEG42
PD0/SEG41
VCC
1
2
3
4
5
6
7
XIN
8
XOUT
RESET 9
10
CSIFT 11
12
SCK
13
SI
14
SO
15
DAST
16
CLIN
CLOUT 17
18
PLST
19
NOIS
20
CIRQ
BUSY 21
22
CCS
23
OPT1
24
OPT2
25
OPT3
VIN
5V
R5
S5
AFON
AFONOP
AFOUT
COMPLETE VIEW
C567
47 P
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
COM1
COM2
COM3
COM4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
COM4
COM3
COM2
COM1
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
COM1
COM2
COM3
COM4
DS
LM
VCC
T5
S5
CPU5
3
3
75S01F
1
3
k
VCON 1
OUT
GND 2
4
—
2
Q11
XP6501 AB
C495
0.1 C
5
+
VCC
6
1
5
2
4
3
R512
2.7 k
C63
10 P
C496
0.0047
R49
39 k
R30
2.2 k
C560
47 P
C234
0.001
R526
1k
GND1
IN2
VCC2
XB
XI
XO
GND2
CP2
FI2
FO2
Tx: 2.10 V
Rx: 2.09 V
C418
9P
C54
0.001
C419
0.3 P
R414
390
VCC
C424
47 P
C423
6P
L406
1.8 H
C427
0.5 P
D404
1T365
R33
3.9 k
C48
1
C42
0.001
R511
39 k
C218
0.001
C33 R22
470 P 68 k
2
R421
10
Tx: 0.04 V
Rx: 1.62 V
R19
100
R21
220
5V
Q6
2SC5107 O
R14
100
C486 5 P
L8
27 nH
C27
5P
C30
22 P
R465
33
Q5
2SC5107 O
C229
0.001
R209
100 k
C211
4.7
C452
10 P
C67
3P
FI2 SFPC450G
L25
0.82 H
O
1
2
3
4
5
6
7
8
I
66
P
C121
220 P
C122
220 P
C117
0.001
IC2
TA31136FN(D)
OSCIN
OSCOUT
MIXOUT
VCC
IFIN
DEC
FILOUT
FILIN
MIXIN
GND
N-REC
N-DET
RSSI
IFOUT
QUAD
AFOUT
16
15
14
13
12
11
10
9
X3
CDBCA450CX24
R518
1k
C116
100 P
R253
470
C111
0.001
R80
120 k
C114
0.001
C113
0.001
C106
15 P
L20
0.82 H
R447
470
Tx: 0.05 V
Rx: 4.64 V
C98
22 P
R262
1
R448
12
C110
20 P
C104 C105
0.001 47 P
D12
HVU350
R72
47 k
R70
4.7 k
L21
33 nH
R66
150 k
L19
8.2 nH
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
COM1
COM2
COM3
COM4
COM4
COM3
COM2
COM1
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
COM1
COM2
COM3
COM4
T4
DET
NOIS
C567
47 P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
SD
F(DET)
Tx: 0.05 V
Rx: 0.62 V
C285
24 P
R522
10
R7
100
W11
R457
100
R3
15 k
C467
9P
L2
14 nH
C557
47 P
D32
RB706-F40
C251
0.001
R162
1k
C666
4P
R64
220 k
C10
0.001
C9
0.001
C252
0.001
Q37
DTA144EU
R65
10 k
C93
47 P
C73
0.1
Tx: 0.05 V
Rx: 0.58 V
R402
47 k
C79
1.5 P
L22
14 nH
4
Tx: 1.77 V
Rx: 4.35 V
R252
4.7 k
L17
C86 C85
8.2 nH 5 P 7 P
R63
10 k
C407
47 P
C84
47 P
R53
10 k
2
1
D10
HVU350
R62
220 k
R524
NTCCM1608 223KC
C574
0.001
L15
14 nH
R530
100
Tx: 0.05 V
Rx: 1.16 V
C87 C88
R59
D401 47 P 0.001 150
HVU350
R405
10 k
C100
8P
Q12
3SK293A
C406
8P
C559
47 P
W15
R52
150 k
L402
8.2 nH
R1
82 k
R161
7k
Tx: 1.66 V
Rx: 0.01 V
R258
33 k
C403 C404
47 P 0.001
R404
220 k
C92
8P
C3
7P
R210
2.2 k
C89
0.5 P
D11
HVU350
C96
8P
R67
10 k
C95
47 P
L18
8.2 nH
C90
0.001
C91
6P
L1
14 nH
D1
MA77
R2
15 k
D33
RB706-F40
Q1
2SK2974
R458 C13
1k
0.001
C17
0.001
Tx: 0.00 V
Rx: 1.45 V
R401
100 k
C99
0.001
C94
0.5 P
C97
6P
R469
2.7 k
R136
100
C455
10 P
R449
470
Q13
3SK239A
R75
180
C8
0.001
S5
R61
47
C405
6P
R69
1k
R68
10 k
C450
5P
Q14
2SC4215 O
C112
0.001
C555
5P
FI1 Fl-313
R79
180
C119
1
R464
1k
C108
0.01
C115
100 P
C664
0.001
C120 C118
0.1
0.001
C107
47 P
C109
0.001
R83
330
R86
47 k
Tx: 0.00 V
Rx: 2.98 V
C205
0.001
L4
14 nH
S5
R5
R77
100
R82
3.9 k
C11
6P
Q2
2SK2973
Q3
2SC3585 R44
C18
470 P
T2
R85
1.5 k
65
P
L24
0.22 H
ANT
C12
0.001
C561
47 P
R81
1k
C551
0.001
L31
4.9 nH
C15
39 P
C492
10 P
C204
47 P
C288
0.001
W5
W12
D4
MA77
R501
18 k
C289
47 P
+
Tx: 1.30 V
Rx: 1.28 V
T3
R244
100 k
Tx: 0.00 V
Rx: 4.81 V
L7
12 nH
R9
10 k
Q4
2SC5107 O
C21
4.7
C14
0.01
C22 C552
12 P 0.001
Q403
2SC5107 O
S5
R5
R84
47
R12
4.7 k
C24
470 P
1LO
C501
10
C19
0.001
R160
100
Tx: 1.81 V
Rx: 0.20 V
L26
3225 H
C659
0.001
C25
4P
R17
4.7 k
C20
0.001
Tx: 4.53 V
Rx: 0.19 V
R502
1k
L411
15 nH
R500 100 k
R208
100 k
R446
56 k
D3
MA77
C31
5P
C473
47 P
3.48 V
L9
27 nH
C28
12 P
R13
10
C472
47 P
Tx: 3.64 V
Rx: 0.19 V
C26
0.001
C29 R18
470 P 47 k
C32 R20
470 P 68 k
R504
330
3
4
R23
100
3.19 V
Q401
XP1214 Q402
5
1 DTC144EU
R420
470
C475
1.5 P
R422
120 k
C47
0.1
3.68 V
C471
47 P
R445
220
R15
10 k
L405
MC152
R32
6.8 k
T5
Tx: 1.80 V
Rx: 0.03 V
D403 HVU350
R34
1k
VCC
T5
C426
0.001
C422
7P
L407
C571 4.7 H
47 P
C443
0.047
C417
0.3 P
L404
1.8 H
Q7
2SC5085
C421
20 P
Tx: 1.33 V
Rx: 1.31 V
4.15 V
C573
47P
R417
3.3 k
R416
3.3 k
R186 C233
47 k 0.001
C55 C572
0.01 47 P
C60
0.001
D5
HVU350
R184
10 k
C671
0.001
C416
470 P
C414
5P
L11
MC152
Tx: 0.90 V
Rx: 0.99 V
IC1
PD3140GS
R41
47
61
P
VCC1
IN1
ENB
CLK
DATA
T1
LOK
CP1
FI1
FO1
R413
4.7
C411
6P
L12
4.7
Q34
2SK880 Y
20
19
18
17
16
15
14
13
12
11
Q8
2SC5085
C412
6P
C413
7P
C410
12 P
CP1
(LV check ponit)
Tx: 2.29 V
Rx: 2.25 V
C491
1
C50
10
4.99 V
1
2
3
4
5
6
7
8
9
10
+
C673
47 P
R185
1k
1.49 V
R411
2.7k
R410
3.3 k
C78 D8
4 P MA77
C52 D2
10 P MA77
C76
7P
C179
D29
MA8030 H 0.01
R55
1k
3
R54
150 k
11
IC3A
NJM3403AV
R251
330 k
C75
47 P
C243 R163
0.001 10 k
R523
3.9 k
C558
47 P
TXC
X4 CR-662
4
T4
W10
150 mVp-p
T1
R473
47 2GE
DS1
LM-7045B
LCD HOLDER
R531
NOTE
T IC-F4GT
S IC-F4GS
COMPLETE VIEW
VOLTAGE DIAGRAM
S5
CPU5
R5
S5
CPU5
S5
CPU5
R5
S5
CPU5
S5
CPU5
R5
S5
CPU5
MICIN
C215
0.1
R171
47 k
R112
1M
R168
10 k
C128
1
R159
100 k
C136
0.0056
R116
1k
Q16
XP6501 AB
R126
10 k
R127
33
R122
2.7 k
1
2
3
C137
0.033
C150
10
R145 C139 R121
1k
1 M 0.1
C140
0.1
R123
3.3 k
C151 C152
47 P 0.047
C145 C146
10
0.22
R527 1k
R528 1k
UNLK
R529 1k
L14
15 nH
C291
0.1
R 1.4 Vp-p (@ 1 kHz, –1.5 kHz)
T 2.3 Vp-p (@ 1 kHz, 15 mV mic input)
DTMF 2.2 Vp-p
BEEP 2.5 Vp-p
R140
100 k
CLIN
D27
RB706F-40
C165
0.001
CLONE
4.89 V
Q31
DTC144TU
CLOUT
EP11
UP
1
J3
4
C167
47 P
S2
JPM1990-2013R
DN
2
5
3
6
R239
1k
KS3
KS2
KS1
KS0
P0
P1
R238
1k
8
9
IC12A
NJM2904V
#
R192
22k
R191
22 k
P2
3
8
1
Tx: 0.03 V
Rx: 1.99 V
C201
0.1
R198
18 k
CTCIN
5V
DET
IC11
S-80942ANMP-DD6
C230
0.022
R197
220 k
C222
0.1
C200
0.033
C198
2.2 U
C249
0.01
C221
0.039
C225
0.0068
R212
68 k
Q33
DTC144EU
840
mVp-p
R230
56 k
R232
1k
IC12B
NJM2904V
6
C250
0.01
Tx: 3.46 V
Rx: 1.52 V
R224
27 k
CTDA1
CIRQ
BUSY
CCS
OPT1
OPT2
OPT3
REM
R203
47 k
R202
47 k
R227
47 k
C228
820 P
C227
0.1
C219
0.0082
R235
680 k
CTCSS 3 Vp-p
R243
1M
R242
1M
C216
0.1
SEG22
SEG21
SEG20
SEG19
SEG18
SEG17
SEG16
SEG15
SEG14
SEG13
CPU5
IC8
HD6433876B34H
2.8 Vp-p
R205
1.5 k
R207
47 k
Q38
DTC144EU
R195
100 k
P97/SEG40
P96/SEG39
P95/SEG38
P94/SEG37
P93/SEG36
P92/SEG35
P91/SEG34
P90/SEG33
P87/SEG32
P86/SEG31
P85/SEG30
P84/SEG29
P83/SEG28
P82/SEG27
P81/SEG26
P80/SEG25
P77/SEG24
P76/SEG23
P75/SEG22
P74/SEG21
P73/SEG20
P72/SEG19
P71/SEG18
P70/SEG17
P67/SEG16
R225
100 k
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
BDET
12 - 1
5V
Q6
2SC5107 O
5V
C486 5 P
L8
27 nH
C27
5P
C30
22 P
R17
4.7 k
R465
33
Q5
2SC5107 O
R209
100 k
C211
4.7
SEG12
SEG11
SEG10
SEG9
SEG8
SEG6
SEG5
SEG4
SEG3
SEG2
SEG1
SEG7
UNLK
CTDA2
CTDA1
CTDA0
ESDA
ESCK
L13
1.0 H
R84
47
C501
10
C65
4P
C67
3P
FI2 SFPC450G
L25
0.82 H
C53
15 P
O
1
2
3
4
5
6
7
8
I
C66
7P
R88
33 k
C121
220 P
R87
2.2 k
C122
220 P
OSCIN
OSCOUT
MIXOUT
VCC
IFIN
DEC
FILOUT
FILIN
MIXIN
GND
N-REC
N-DET
RSSI
IFOUT
QUAD
AFOUT
16
15
14
13
12
11
10
9
X3
CDBCA450CX24
R518
1k
C116
100 P
R253
470
C111
0.001
R80
120 k
C120 C118
0.1
0.001
C114
0.001
C113
0.001
C110
20 P
Q14
2SC4215 O
C112
0.001
S5C
DUSE
MMUT
RMUT
R236
1k
KS4
KS3
KS2
KS1
KS0
KR3
KR2
KR1
KR0
S1
CENTER
C564
47 P
R448
12
R447
470
Tx: 0.05 V
Rx: 4.64 V
C98
22 P
R262
1
C104 C105
0.001 47 P
R70
4.7 k
L21
33 nH
R66
150 k
L19
8.2 nH
F(DET)
Tx: 0.05 V
Rx: 0.62 V
C567
47 P
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
COM1
COM2
COM3
COM4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
COM4
COM3
COM2
COM1
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
COM1
COM2
COM3
COM4
C8
0.001
C11
6P
Q2
2SK2973
Q3
2SC3585 R44
C285
24 P
R522
10
R7
100
L2
14 nH
C557
47 P
W11
R457
100
R3
15 k
C467
9P
C251
0.001
D1
MA77
R2
15 k
D32
RB706-F40
D33
RB706-F40
Q1
2SK2974
R162
1k
C666
4P
R64
220 k
C9
0.001
C252
0.001
R65
10 k
C93
47 P
Q37
DTA144EU
W15
C73
0.1
Tx: 0.05 V
Rx: 0.58 V
R402
47 k
R405
10 k
C79
1.5 P
L22
14 nH
Tx: 1.77 V
Rx: 4.35 V
L15
14 nH
4
Q12
3SK293A
D10
HVU350
R252
4.7 k
L17
C86 C85
8.2 nH 5 P 7 P
R63
10 k
C407
47 P
R62
220 k
C84
47 P
R53
10 k
2
1
R530
100
Tx: 0.05 V
Rx: 1.16 V
R59
C87 C88
D401 47 P 0.001 150
HVU350
L402
8.2 nH
C100
8P
R524
NTCCM1608 223KC
C574
0.001
R52
150 k
C406
8P
C559
47 P
Tx: 1.66 V
Rx: 0.01 V
R258
33 k
C403 C404
47 P 0.001
R404
220 k
C92
8P
R1
82 k
R210
2.2 k
C89
0.5 P
D11
HVU350
C3
7P
R161
7k
C10
0.001
R458 C13
1k
0.001
C17
0.001
Tx: 0.00 V
Rx: 1.45 V
R401
100 k
L18
8.2 nH
C90
0.001
C96
8P
R67
10 k
C95
47 P
R61
47
C405
6P
C91
6P
L1
14 nH
S5
C99
0.001
C94
0.5 P
C97
6P
R469
2.7 k
R136
100
C205
0.001
L4
14 nH
ANT
C15
39 P
C12
0.001
R69
1k
R68
10 k
C455
10 P
D12
HVU350
R72
47 k
C551
0.001
W12
C18
470 P
R449
470
Q13
3SK239A
R75
180
L24
0.22 H
W5
Tx: 1.30 V
Rx: 1.28 V
C450
5P
R79
180
C119
1
C555
5P
C106
15 P
L20
0.82 H
C204
47 P
C288
0.001
+
S5
R5
FI1 Fl-313
C115
100 P
C664
0.001
R464
1k
C108
0.01
C109
0.001
R83
330
R86
47 k
C107
47 P
C289
47 P
L31
4.9 nH
C22 C552
12 P 0.001
D4
MA77
R77
100
Tx: 0.00 V
Rx: 2.98 V
C21
4.7
C14
0.01
L7
12 nH
R9
10 k
Q4
2SC5107 O
R501
18 k
R82
3.9 k
C117
0.001
IC2
TA31136FN(D)
SQLIN
AFOUT
C24
470 P
C492
10 P
C561
47 P
R81
1k
R85
1.5 k
C56
0.01
Q10
2SC4116 GR
R244
100 k
Tx: 0.00 V
Rx: 4.81 V
R12
4.7 k
Q403
2SC5107 O
S5
R5
R89
1.2 k
C19
0.001
R160
100
Tx: 1.81 V
Rx: 0.20 V
L26
3225 H
C659
0.001
C25
4P
C452
10 P
C20
0.001
Tx: 4.53 V
Rx: 0.19 V
R502
1k
L411
15 nH
D3
MA77
C31
5P
R237
1k
R246 R245
100 k 100 k
1.2 Vp-p
( @ 88.5 Hz CTCSS, –0.35 kHz), 3.7 V P-P (DTCS)
R421
10
R446
56 k
R14
100
L9
27 nH
C28
12 P
R504
330
3
Tx: 0.04 V
Rx: 1.62 V
C26
0.001
3.48 V
C29 R18
470 P 47 k
R13
10
C472
47 P
Tx: 3.64 V
Rx: 0.19 V
1LO
C51
10 P
AFON
TXC
T5C
R5C
COM4
COM3
COM2
COM1
BDET
78 mVp-p
( @ 88.5 Hz CTCSS, –0.35 kHz)
R511
39 k
C229
0.001
DISCIN
R196
100 k
C199
0.1
C42
0.001
R422
120 k
R19
100
R21
220
C32 R20
470 P 68 k
C33 R22
470 P 68 k
2
4
R23
100
3.19 V
Q401
XP1214 Q402
5
1 DTC144EU
R420
470
C475
1.5 P
C218
0.001
R208
100 k
Tx: 0.00 V
Rx: 3.50 V
R90
680 k
R155
100
R228
10 k
OPV1
OPV2
OPV3
R194
100 k
D404
1T365
3.68 V
S5
R5
Q25
2SC4116 GR
3.2 Vp-p
R193
100 k
C427
0.5 P
DEV
MMUT
RMUT
CONT
R241
1M
L406
1.8 H
C471
47 P
R445
220
R15
10 k
C473
47 P
6P
R204
3.3 k
DUSE
4.84 V
R33
3.9 k
DS3
LNJ310M6URA
R223
120 k
DTCS
L442
0.1 H
R517
68 k
PB0/AN0
AVSS
TEST
X2
X1
VSS
OSC1
OSC2
RES
NMI
P20/IRQ4/ADTRG
P21/SCK1
P22/SI1
P23/SO1
P24/SCK3
P25/RXD
P26/TXD
P27/IRQ0
P17/IRQ3/TMIF
P16/IRQ2
P15/IRQ1
P14
P13/TMIG
P12/TMOFH
P11/TMOFL
R229
180 k CTDA0
Q35
2SC4116 GR
5
PLST
NOIS
CTDA2
LVIN
SD
REMO
BDET
PTT
CTCIN
CPU5
CPU5
DTMF
MTONE
CPU5
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
R146
12 k
SCK
SI
SO
DAST
R234
22 k
C423
6P
R32
6.8 k
T5
R500 100 k
Light ON
1.46 V
P81/AN1
P82/AN2
P83/AN3
P84/AN4
P85/AN5
P86/AN6
P87/AN7
AVREF
VTREF
TONED
TONEM
AVCC
PE3/SEG52/CL1
PE2/SEG51/CL2
PE1/SEG50/DO
PE0/SEG49/M
PD7/SEG48
PD6/SEG47
PD5/SEG46
PD4/SEG45
PD3/SEG44
PD2/SEG43
PD1/SEG42
PD0/SEG41
VCC
1
2
3
4
5
6
7
XIN
8
XOUT
RESET 9
10
CSIFT 11
12
SCK
13
SI
14
SO
15
DAST
16
CLIN
CLOUT 17
18
PLST
19
NOIS
20
CIRQ
BUSY 21
22
CCS
23
OPT1
24
OPT2
25
OPT3
VIN
CLOUT
R532
1M
R533
2.2 M
R101
1M
R226
1k
1
A0
2
A1
3
A2
4
VSS
R231
22 k
7
4
C196
470 P
R102
10
C194
12 P
DTCS
R525
1k
R199
47 k
C193
8P
C144
0.001
TEMPS
R181
100 k
C195
39 P
D14
MA77
CLIN
P3
S1
JPM1990-2013R
NC
C245
0.01
R213
470
2
C202
0.01
C173
47
R34
1k
VCC
T5
C426
0.001
Tx: 1.80 V
Rx: 0.03 V
L405
MC152
C48
1
C232
0.1
VCC
C424
47 P
D403 HVU350
DS2
LNJ310M6URA
C662
0.1
R414
390
C422
7P
L407
C571 4.7 H
47 P
Tx: 1.33 V
Rx: 1.31 V
C47
0.1
X2
CR-663
IC7
HN58X2432TI
R200
47 k
C283
0.001
CD
4
720 mVp-p
R211
180 k
C550
22
R147
12 k
1
OUT
2
VDD
3
VSS
8
VCC
7
WP
6
SCL
5
SDA
Q404 2SJ364 P
R5
R240
1k
S1
0
5
Tx: 1.07 V
Rx: 0.07 V
R221
330 k
C197
0.1
C231
0.1
R215
100 k
C421
20 P
C417
0.3 P
L404
1.8 H
Q7
2SC5085
C419
0.3 P
R186 C233
47 k 0.001
R182
NTCCM20124AG473JCT
R216
100 k
T5
R190
22 k
C168 C169
0.001 0.001
7
C248
0.01
KS4
R103
12 k
CTCSS
1.08 Vp-p
R219
120 k
2.59 V
Q36
2SC4116 GR
R148
47 k
C556
47 P
C244 C565
R165 0.01 47 P
120 k
S only
C236
0.01
R220
330 k
R218
120 k
KR0
KR1
KR2
KR3
R515
120 k
R174
15 k
Tx: 2.10 V
Rx: 2.09 V
C418
9P
C54
0.001
4.15 V
C573
47P
R417
3.3 k
R416
3.3 k
Tx: 0.90 V
Rx: 0.99 V
C55 C572
0.01 47 P
C60
0.001
D5
HVU350
R184
10 k
C671
0.001
C416
470 P
C414
5P
L11
MC152
C443
0.047
CTCIN
REMO
ESCK
DET
S5
T5
R5
24
23
22
21
20
19
18
17
16
15
14
13
DEV
C155
10
R154
470 k
VIN8
VOUT8
VOUT7
VIN7
GND
RESET
VDAREF
DO
VIN6
VOUT6
VOUT5
VIN5
ESDA
C156
0.1
C158
22
R152
470 k
VIN1
VOUT1
VOUT2
VIN2
VDD
LD
CLK
DI
VIN3
VOUT3
VOUT4
VIN4
DBAL
C160
0.01
R153
470 k
3 2 1
MIC
EXT.MIC
GND1
IN2
VCC2
XB
XI
XO
GND2
CP2
FI2
FO2
LVIN
P10/TMOW
VSS
V3
V2
V1
VCC
PA3/COM4
PA2/COM3
PA1/COM2
PA0/COM1
P50/WKP0/SEG1
P51/WKP1/SEG2
P52/WKP2/SEG3
P53/WKP3/SEG4
P54/WKP4/SEG5
P55/WKP5/SEG6
P56/WKP6/SEG7
P57/WKP7/SEG8
P60/SEG9
P61/SEG10
P62/SEG11
P63/SEG12
P64/SEG13
P65/SEG14
P66/SEG15
R132
470
VOUT
GND
VIN
IC6
TK11250BM
Q20
DTA144 EU
1
2
3
4
5
6
7
8
9
10
11
12
FRQCOM
C159
470 P
R133 4.7
T1
T2
T3
T4
DAST
SCK
SO
CTCIN
C174 R134
22
2.2 k
3
C61
6P
VCC1
IN1
ENB
CLK
DATA
T1
LOK
CP1
FI1
FO1
R413
4.7
C411
6P
L12
4.7
Q34
2SK880 Y
20
19
18
17
16
15
14
13
12
11
IC1
PD3140GS
R41
47
C62
6P
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
EP10
C161
0.01
2
4
BDET
CPU5
S5
T5
R5
R142
100
OPT
LEFT SIDE
R128
10
1
2
3
4
5
6
7
8
9
10
Q8
2SC5085
C412
6P
C413
7P
C410
12 P
CP1
(LV check ponit)
Tx: 2.29 V
Rx: 2.25 V
C491
1
C50
10
AFOUT
R519 C123
0.001
1k
CTCSS
C162
0.01
1
5
C234
0.001
R526
1k
PLST
SCK
SO
VOLOUT
L33
39 H
IC10
M62363FP-650C
R30
2.2 k
C560
47 P
R48
100K
C149
0.1
VOLOUT
AFOUT
DTMF
T5C
C669
47 P
VOLIN
J2
C675
470 P
R170
10 k
4
D26
DAN202K
R178
3.3 k
R100 C129
2.2 k 15
R150
470
TONE
R139
4.7 k
VCC
AFOUT
SP
IC3D
NJM3403AV
VCC
CPU5
R164
120 k
T only
N. BYPASS
GND
CONT
R141
4.7 k
HV
Q19
XP6501 AB
R261
10 k
6
VOLOUT
A
(VR)
Q21
2SA1577 Q
VCC
CPU5
T5
R5
S5
VOLIN
VOLOUT
AFOUT
MIC
SP
C553
47 P
R260
10 k
R143
TP76N00N-15F-10KA-2251
EXT.SP
R135
10 k
S5C
Q22
2SA1577 Q
MIC
R144
33 K
C282
0.001
R505
1k
R99
18 k
R117
1.5 k
5
R512
2.7 k
C63
10 P
C496
0.0047
+
C673
47 P
4.99 V
4 5 6
Tx: 0.00 V
Rx: 4.97 V
R5C
C163
0.001
MIC
R521 330
C214 R113
0.033 68 k
6
R5
S5
Q18
2SB1132 R
T5
R520 330
14
VCC
CPU5
Tx: 4.84 V
Rx: 0.19 V
VOL/ PWR
SWITCH
R120
68 k
13
3
4.99 V
C164
0.001
5.01 V
S3
R114
33 k
C213 R107
2.2
150 k
R169
10 k
12
R506
1k
L441
1.0 H
C672
47 P
R44
10 k
VOLIN
VOLOUT
AFOUT
BEEPOUT
R125
27 k
14
13
12
11
10
9
8
VDD
CONT.A
CONT.D
I/O
O/I
O/I
I/O
IC4
BU4066BCFV
C674
47 P
VCC
CPU5
R5
S5
PTT
SWITCH
R96
47 k
I/O
O/I
O/I
I/O
CONT.B
CONT.C
VEE
VOLIN
VOLOUT
AFOUT
C148
0.01
TONE
1
2
3
4
5
6
7
R508
1k
IC3B
NJM3403AV
C665
47 P
R109
10 k
R104 100 k
VOLIN
VOLOUT
AFOUT
MIC
R94
1M
C286
R257
0.0022 1
5
4
R411
2.7k
R410
3.3 k
C78 D8
4 P MA77
C52 D2
10 P MA77
C76
7P
C179
D29
MA8030 H 0.01
R55
1k
3
R54
150 k
11
IC3A
NJM3403AV
R251
330 k
C75
47 P
C243 R163
0.001 10 k
R523
3.9 k
C558
47 P
TXC
R108
180 k
R137
100
C563
47 P
R93
27 k
R176
3.9 k
C133
0.1
C147 C154 R130
0.1 10
100 k
C126
0.0027
1.49 V
R49
39 k
C72
4.7
10
9
8
7
6
2
R185
1k
NOIS
C
C124
0.01
POUT
PWGND
PREGND
PHASE
NF
1
5
T4
C134
180 P
R105
470
R516
15 k
4
2
Q11
XP6501 AB
6
T1
C663
0.047
C209
0.1
D
C217
0.1
R509
10 k
NC
VCC
NC
VIN
RIPPLE
OUT
GND 2
—
+
DBAL
C153
100
DISCIN
AFOUT
7
8
C135
180 P
1
2
3
4
5
AFON
3.96 V
Tx: 2.20 V
Rx: 2.21 V
AFON
3.31 V
VCON 1
C495
0.1 C
5
+
VCC
AFON
R510
1k
PTT
6
10
9
Q17
UN911H
C212 R98
0.01 180 k
Tx: 2.20 V
Rx: 2.20 V
IC5
TA7368F
AF min 7.23 V
AF max 7.03 V
Q15
2SB1132 R
AFONOP
MMUTE
C125
0.0022
R115
120 k
R97
220 k
R507
1k
R503
10 k
TONE
CTCSS
SIGOUT
BUSY
R95
1M
R177
1k
IC3C
NJM3403AV
2.5 Vp-p
( @ 1 kHz, –1.5 kHz)
RMUT
R131
470
C554
470 P
Tx: 2.19 V
Rx: 2.20 V
C556
47 P
4 Vp-p
( @ 1 kHz, 15 mV mic input)
C132
0.0056
3
VCC
VCC
Tx: 4.79 V
Rx: 0.00 V
RMUTE
1
R50
390 k
AFOUT
VCC
SPEAKER
MC1
FRQCON
C71
0.001
MTONE
SP
1
2
2
1
X4 CR-662
4
T2
S5
IC13
TA75S01F
R51
470 k
150 mVp-p
T3
R5
S5
CPU5
VCC
CPU5
T5
R5
S5
J6
R473
47 2GE
W10
Tx: 2.19 V
Rx: 2.20 V
C223 C224
0.01 0.01
W1
OPC-963
S5
CPU5
R5
S5
T4
R5
C562
47 P
SP1
VCC
T5
3
MMUT
R5C
to Optional unit
SCK
OPV1
SI
OPV2
SO
OPV3
CIRQ
GND
CCS
OPT3
REM
OPT2
AFOUT
OPT1
DISCIN
SIGOUT
RXMUTE
MOWN
BEEPOUT
BUSY
AFONOP
AUX
MICMUTE
MICIN
VCC
MICOUT
5V
PTTOUT
GND
PTTIN
AFOUT
DISCIN
VCC
T5
MICOUT
16
15
17
14
18
13
19
12
20
11
21
10
22
9
23
8
24
7
25
6
26
5
27
4
28
3
29
2
30
1
AFOUT
DISCIN
VCC
T5
DET
J5
AFOUT
DISCIN
VCC
T5
SD
SECTION 12
DS1
LM-7045B
LCD HOLDER
R531
NOTE
T IC-F4GT
S IC-F4GS
RIGHT SIDE
INTRODUCTION
This service manual describes the latest service information
for the IC-F4GT and IC-F4GS at the time of publication.
To upgrade quality, all electrical or mechanical parts and
internal circuits are subject to change without notice or obligation.
DANGER
NEVER connect the transceiver to an AC outlet or to a DC
power supply that uses more than 16 V. Such a connection
could cause a fire hazard and/or electric shock.
DO NOT expose the transceiver to rain, snow or any liquids.
DO NOT reverse the polarities of the power supply when connecting the transceiver.
DO NOT apply an RF signal of more than 20 dBm (100mW)
to the antenna connector. This could damage the transceiver’s front end.
ORDERING PARTS
Be sure to include the following four points when ordering
replacement parts:
1.
2.
3.
4.
10-digit order numbers
Component part number and name
Equipment model name and unit name
Quantity required
IC-F4GT
<SAMPLE ORDER>
1130007610 S.IC
µPD3140GS
IC-F4GT
8810009510 Screw BT M2 x 4 NI-ZU IC-F4GS
IC-F4GS
MAIN UNIT 1 pieces
Chassis
10 pieces
6-9-16, Kamihigashi, Hirano-ku, Osaka 547-0002, Japan
Phone : 06 6793 5302
Fax
: 06 6793 0013
Addresses are provided on the inside back cover for your
convenience.
< Corporate Headquarters >
2380 116th Avenue N.E., Bellevue, WA 98004, U.S.A.
Phone : (425) 454-8155 Fax : (425) 454-1509
URL : http://www.icomamerica.com
< Customer Service >
Phone : (425) 454-7619
REPAIR NOTES
1.
2.
3.
4.
5.
6.
7.
Make sure a problem is internal before disassembling the transceiver.
DO NOT open the transceiver until the transceiver is disconnected from its power source.
DO NOT force any of the variable components. Turn them slowly and smoothly.
DO NOT short any circuits or electronic parts. An insulated turning tool MUST be used for all adjustments.
DO NOT keep power ON for a long time when the transceiver is defective.
DO NOT transmit power into a signal generator or a sweep generator.
ALWAYS connect a 40 dB to 50 dB attenuator between the transceiver and a deviation meter or spectrum analyzer when
using such test equipment.
8. READ the instructions of test equipment thoroughly before connecting equipment to the transceiver.
3071 #5 Road, Unit 9, Richmond, B.C., V6X 2T4, Canada
Phone : (604) 273-7400 Fax : (604) 273-1900
URL : http://www.icomcanada.com
A.C.N. 006 092 575
290-294 Albert Street, Brunswick, Victoria, 3056, Australia
Phone : 03 9387 0666
Fax : 03 9387 0022
URL : http://www.icom.net.au
6F No. 68, Sec. 1 Cheng-Teh Road, Taipei, Taiwan, R.O.C.
Phone : (02) 2559 1899 Fax : (02) 2559 1874
Communication Equipment
Himmelgeister Str. 100, D-40225 Düsseldorf, Germany
Phone : 0211 346047 Fax : 0211 333639
URL : http://www.icomeurope.com
Crta. de Gracia a Manresa Km. 14,750
08190 Sant Cugat del Valles Barcelona, SPAIN
Phone : (93) 590 26 70 Fax : (93) 589 04 46
URL : http://www.icomspain.com
Unit 9, Sea St., Herne Bay, Kent, CT6 8LD, U.K.
Phone : 01227 741741 Fax : 01227 741742
URL : http://www.icomuk.co.uk
Zac de la Plaine, Rue Brindejonc des Moulinais
BP 5804, 31505 Toulouse Cedex, France
Phone : 561 36 03 03 Fax : 561 36 03 00
URL : http://www.icom-france.com
SERVICE
MANUAL
UHF FM TRANSCEIVERS
6-9-16, Kamihigashi, Hirano-ku, Osaka, 547-0002, Japan
S-13610IZ-CD
© 2000 Icom Inc.