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SERVICE
MANUAL
VHF MARINE TRANSCEIVER
INTRODUCTION
DANGER
This service manual describes the latest service information
for the IC-M45A VHF MARINE TRANSCEIVER at the time of
publication.
2 versions of the IC-M45A have been designed. This service
manual covers each version.
NEVER connect the transceiver to an AC outlet or to a DC
power supply that uses more than 16 V. This will ruin the
transceiver.
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.
MODEL
VERSION
USA
USA-1
IC-M45A
SYNBOL
BLACK
WHITE
ORDERING PARTS
REPAIR NOTES
Be sure to include the following four points when ordering
replacement parts:
1. 10-digit order numbers
2. Component part number and name
3. Equipment model name and unit name
4. Quantity required
1. Make sure a problem is internal before disassembling
the transceiver.
2. DO NOT open the transceiver until the transceiver is disconnected from its power source.
3. DO NOT force any of the variable components. Turn
them slowly and smoothly.
4. DO NOT short any circuits or electronic parts. An insulated turning tool MUST be used for all adjustments.
5. DO NOT keep power ON for a long time when the transceiver is defective.
6. DO NOT transmit power into a signal generator or a
sweep generator.
7. 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.
<SAMPLE ORDER>
1110003490 S.IC TA31136FN
IC-M45A MAIN UNIT 5 pieces
8810008660 Screw PH BO M3x8 NI IC-M45A Chassis
10 pieces
Addresses are provided on the inside back cover for your
convenience.
TABLE OF CONTENTS
SECTION
1
SPECIFICATIONS
VHF MARINE CHANNEL LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-2
SECTION
2
DISASSEMBLY INSTRUCTIONS
SECTION
3
CIRCUIT DESCRIPTION
SECTION
3-1
RECEIVER CIRCUITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-1
3-2
TRANSMITTER CIRCUITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-2
3-3
PLL CIRCUITS
3-4
POWER SUPPLY CIRCUITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-3
3-5
PORT ALLOCATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-4
4
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-3
ADJUSTMENT PROCEDURES
4-1
PREPARATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1
4-2
PLL ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-2
4-3
TRANSMITTER ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-2
4-4
RECEIVER ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-2
SECTION
5
PARTS LIST
SECTION
6
MECHANICAL PARTS AND DISASSEMBLY
6-1
CABINET PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-1
6-2
MICROPHONE PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-1
SECTION
7
SEMI-CONDUCTOR INFORMATION
SECTION
8
BOARD LAYOUTS
8-1
LOGIC UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-1
8-2
MAIN UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-3
SECTION
9
BLOCK DIAGRAM
SECTION
10 VOLTAGE DIAGRAM
10-1
LOGIC UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10-1
10-2
MAIN UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10-2
10-3
VR-A AND VR-B UNITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10-3
SECTION 1
SPECIFICATIONS
‘ GENERAL
• Frequency coverage
: 156.025–157.425 MHz (Tx)
156.025–163.275 MHz (Rx)
• Mode
: 16K0G3E (FM)
• Usable channels
: All USA, international and Canadian channels
plus 10 weather channels
• Power supply requirement
: 13.8 V DC ±10 % (negative ground)
• Usable temperature range
: –20˚C to +60˚C; –4˚F to +140˚F
• Frequency stability
: ±10 ppm (–20˚C to +60˚C; –4˚F to +140˚F)
• Current drain (at 13.8 V DC)
: Transmit
Receive
at 25 W
max. audio
6.0 A
1.2 A
• Antenna impedance
: 50 Ω (nominal)
• Dimensions (projections not included)
: 152(W)×67(H)×144(D) mm; 6(W)×25⁄8(H)×52⁄3(D) in
• Weight (with ant., battery case and cells)
: 900 g; 2 lb
‘ TRANSMITTER
• Output power (at 13.8 V DC)
: High
Low
25 W
1W
• Modulation
: Variable reactance frequency modulation
• Maximum frequency deviation
: ±5.0 kHz
• Spurious emissions
: 70 dB
• Adjacent channel power
: 60 dB
• Residual modulation
: 40 dB
• Audio harmonic distortion
: Less than 10% at 70% deviation
• Audio frequency response
: +1 dB to –3 dB of 6 dB octave from 300 Hz to 3000 Hz
‘ RECEIVER
• Receive system
: Double conversion superheterodyne system
• Intermediate frequencies
: 1st
2nd
21.7 MHz
450 kHz
• Sensitivity
: 0.32 µV typical at 12 dB SINAD
• Squelch sensitivity
: 0.32 µV typical
• Adjacent channel selectivity
: 70 dB typical
• Spurious response
: 70 dB typical
• Intermodulation rejection ratio
: 70 dB typical
• Hum and noise
: 40 dB
• Audio output power (at 13.8 V DC)
: 4.0 W typical at 10% distortion with an 4 Ω load
• Audio frequency responce
: +2 dB to –8 dB of –6 dB octave from 300 Hz to 3000 Hz
All stated specifications are subject to change without notice or obligation.
1-1
‘ VHF MARINE CHANNEL LIST
Channel No.
USA INT CAN
01
01
01A
156.050
160.650
156.050
156.050
21A
157.050
157.050
73
73
73
156.675
156.675
157.100
161.700
74
74
74
156.725
156.725
22A
157.100
157.100
77*
77
77*
156.875
156.875
23
157.150
161.750
156.925
161.525
157.150
157.150
156.925
156.925
156.975
161.575
156.975
156.975
157.025
161.625
157.025
157.025
157.075
161.675
157.075
157.075
157.125
161.725
82A
157.125
157.125
21A
22
Channel No.
USA INT CAN
156.100
160.700
03
03
156.150
160.750
156.150
156.150
23A
156.200
160.800
24
24
24
157.200
161.800
156.200
156.200
25
25
25
157.250
161.850
156.250
160.850
26
26
26
157.300
161.900
05A
156.250
156.250
27
27
27
157.350
161.950
06
156.300
156.300
28
28
28
157.400
162.000
156.350
160.950
60
60
156.025
160.625
07A
156.350
156.350
61
156.075
160.675
156.075
156.075
156.125
160.725
156.125
156.125
83A
156.175
160.775
84
156.175
156.175
84A
64
156.225
160.825
85
64A
156.225
156.225
85A
04A
05
05A
06
07
07A
08
08
08
156.400
156.400
09
09
09
156.450
156.450
10
10
10
156.500
156.500
11
11
11
156.550
156.550
12
12
156.600
156.600
13*
13
13*
156.650
156.650
14
14
14
156.700
156.700
2
Frequency (MHz)
Transmit
Receive
02
04
12
Channel No.
USA INT CAN
02
03A
06
Frequency (MHz)
Receive
Transmit
1
22A
23
61A
61A
62
62A
63
63A
64
64A
1
78
79
79A
80A
81
82A
83
156.750
65
156.275
160.875
86
16
16
16
156.800
156.800
65A 65A 65A
156.275
156.275
86A
17
17*
156.850
156.850
66
156.325
160.925
87
156.900
161.500
66A 66A 66A*1
156.325
156.325
87A
156.900
156.900
67*
67
67
156.375
156.375
88
156.950
161.550
68
68
68
156.425
156.425
88A
19A
156.950
156.950
69
156.475
156.475
20*
157.000
161.600
70*
70*
70*
156.525
156.525
157.000
157.000
71
71
71
156.575
156.575
157.050
161.650
72
72
72
156.625
156.625
17*
1
18
18A
18A
19
19A
20
20
1
20A
21
21
2
69
69
3
3
3
81A
82
156.750
1
80A
81A
15*
1
79A
80
15*
1
78A
78A
15*
2
1
84
85
86
87
88
Frequency (MHz)
Receive
Transmit
83
157.175
161.775
83A
157.175
157.175
84
157.225
161.825
157.225
157.225
157.275
161.875
157.275
157.275
157.325
161.925
157.325
157.325
157.375
161.975
157.375
157.375
157.425
162.025
157.425
157.425
85
86
87
88
*1 Low power only, *2 Momentary high power, *3 Receive only
NOTE: Channels 3, 21, 23, 61, 64, 81, 82 and 83 CANNOT be used by the general public in USA waters.
Weather
channel
Frequency (MHz)
Transmit
Receive
Weather
channel
Frequency (MHz)
Transmit
Receive
WX01
Receive only
162.550
WX06
Receive only
162.500
WX02
Receive only
162.400
WX07
Receive only
162.525
WX03
Receive only
162.475
WX08
Receive only
161.650
WX04
Receive only
162.425
WX09
Receive only
161.775
WX05
Receive only
162.450
WX10
Receive only
163.275
1-2
SECTION 2
DISASSEMBLY INSTRUCTIONS
• REMOVING THE CASE
• REMOVING THE MAIN UNIT
1 Unscrew 4 screws, A.
Note: When replacing the screw, 10 –12 kg of torque MUST
be applied to ensure water resistance.
1 Unsolder DC cable (2 points) and antenna connector,
B (3 points), as shown below.
2 Unscrew 2 screws, C, and 7 screws, D, to remove the
MAIN unit.
C
D
A
2 Slide the case free of the chassis in the direction of the
arrow.
2-1
B
SECTION 3
CIRCUIT DESCRIPTION
3-1 RECEIVER CIRCUITS
3-1-4 2ND IF AND DEMODULATOR CIRCUITS
3-1-1 ANTENNA SWITCHING CIRCUIT
The 2nd mixer circuit converts the 1st IF signal to a 2nd IF
signal. A double superheterodyne system (which converts
receive signals twice) improves the image rejection ratio and
obtains stable receiver gain.
The antenna switching circuit functions as a low-pass filter
while receiving and as resonator circuit while transmitting.
The circuit does not allow transmit signals to enter receiver
circuits.
The FM IF IC (IC2) contains the 2nd local oscillator, 2nd
mixer, limiter amplifier, quadrature detector, and noise
detector circuits, etc.
Received signals enter the MAIN unit from the antenna connector and pass through the low-pass filter (L1, L2, C1–C3).
The signals are then applied to the RF circuit via the antenna switching circuit (C7, C8, D1, D19, L3).
The 1st IF signal from Q3 is applied to the 2nd mixer section
of IC1 (pin 16), and is mixed with a 25.25 MHz 2nd LO signal generated at the PLL circuit (IC3, pin 17) to produce a
450 kHz 2nd IF signal.
3-1-2 RF CIRCUIT
The RF circuit amplifies signals within the range of frequency coverage and filters out-of-band signals.
The 2nd IF signal from IC2 (pin 3) is passed through the
ceramic filter (FI2), where unwanted signals are suppressed, and is then applied to the 2nd IF and limiter amplifiers in IC2 (pin 5). The signal is applied to the FM detector
section in IC2 for demodulation into AF signals.
The signals from the antenna switching circuit pass through
a tunable bandpass filter (C10, C12, C13, D2, L4) where the
object signals are led to the RF amplifier circuit (Q1).
The FM detector circuit employs a quadrature detection
method (linear phase detection), which uses a ceramic discriminator (X1) for phase delay to obtain a non-adjusting circuit. The detected signal from IC2 (pin 9) is applied to the AF
circuit.
The amplified signals at Q1 are applied to the 2-stage tunable bandpass filter (C20, C22, C24, C26, D3, D4, L5, L6) to
suppress unwanted signals and improve the selectivity. The
signals are then applied to the 1st mixer circuit.
D2–D4 employ varactor diodes, that are controlled by the
PLL lock voltage, to track the band pass filters.
3-1-5 AF AMPLIFIER CIRCUIT
The AF amplifier circuit amplifies the detected signals to
drive a speaker. The AF circuit includes an AF mute circuit
for the squelch.
3-1-3 1ST MIXER AND 1ST IF CIRCUITS
The 1st mixer circuit converts the received signal to a fixed
frequency of the 1st IF signal with a 1st LO (VCO output) frequency. By changing the 1st LO frequency, only the desired
frequency will be passed through a pair of crystal filters at
the next stage of the mixer.
AF signals from IC2 (pin 9) are applied to the de-emphasis
circuit (R116, C182). The de-emphasis circuit is an integrated circuit with frequency characteristic of –6 dB/octave, and
then the integrated signals are applied to the AF amplifier
(Q23).
The signals from the RF circuit are mixed with the VCO signals at the 1st mixer circuit (Q2) to produce a 21.7 MHz 1st
IF signal.
The amplified signals are passed through the [VOLUME]
control (VR-A unit; R1), and are then applied to the AF
power amplifier (IC7, pin 1) via the analog switch (Q24). The
output signal from IC7 (pin 4) drives the internal (external)
speaker.
The 1st IF signal is applied to a pair of crystal filters (FI1 and
FI3) to suppress out-of-band signals and is then amplified at
the IF amplifier (Q3). The amplified signal is applied to the
2nd mixer circuit (IC2, pin 16).
• 2nd IF AND DEMODULATOR CIRCUITS
C63
8 R37
R39
7
5
C59
C58
9
10
R30
17
16
2
PLL IC
IC3
Mixer
Limiter
amp.
FM
detector
R32
3
Noise
detector
Active
filter
AF signal "DET"
(21.25 MHz)
FI2
X2
21.25 MHz
RSSI
C62
Squelch level
adjustment pot
R1 (VR-B unit)
2nd IF filter
450 kHz
11
C52
16
R5
1st IF (21.7 MHz)
from Q3
"SQL" signal to the CPU
(LOGIC unit; IC1,pin 57)
X1
R36
3-1
IC2 TA31136F
13
3-1-6 SQUELCH CIRCUIT
3-2-2 MODULATION CIRCUIT
A squelch circuit cuts out AF signals when no RF signals are
received. By detecting noise components in the AF signals,
the squelch circuit switches the AF mute switch.
The modulation circuit modulates the VCO oscillating signal
(RF signal) using the microphone audio signals.
Audio signals from the splatter filter (IC5) pass through the
frequency deviation adjustment pot (R106) and are then
applied to the modulation circuit to modulate the oscillated
signal at the VCO (Q7).
A portion of the AF signals from the FM IF IC (IC2, pin 9)
pass through the [SQUELCH] control pot (VR-B unit; R1) via
the “SQLI” signal, and are then applied to the active filter
section (IC2, pin 8). The active filter section amplifies and filters noise components. The filtered signals are applied to
the noise detector section and output from pin 13 as the
“SQL” signal. The “SQL” signal is applied to the CPU
(LOGIC unit; IC1, pin 57). The CPU analyzes the noise condition and outputs the “RMUT” signal to an AF mute
switch(Q24).
3-2-3 DRIVE AMPLIFIER CIRCUIT
The drive amplifier circuit amplifies the VCO oscillating signal to a level needed at the power amplifier.
The VCO output is buffer-amplified by Q8 and Q10, and is
then applied to the T/R switch (D11). The transmit signal
from the T/R switch is amplified to the pre-drive (Q11) and
drive (Q12) amplifiers to obtain an approximate 300 mW signal level. The amplified signal is then applied to the RF
power amplifier (IC4, pin 1).
3-1-7 WEATHER ALERT DECODER CIRCUIT
[USA version only]
When the weather alert function is activated and a 1050 Hz
alert tone from an NOAA weather radio broadcast is
received, the IC-M45A emits beep tones and indicates flashing “ALT” on the display to inform of an emergency weather
report on the air.
3-2-4 POWER AMPLIFIER CIRCUIT
The power amplifier circuit amplifies the driver signal to an
output power level.
AF signals from the FM IF IC (IC2, pin 9) are applied to the
tone decoder (IC1, pin 3). When a 1050 Hz signal is detected, the tone decoder outputs a low level signal from pin 8
and the output signals are applied to the CPU (LOGIC unit;
IC1, pin 41) to control beep tones and the “ALT” indicator.
IC4 is a power module which has amplification output capabilities of about 35 W. The output from IC4 (pin 4) is passed
through the antenna switching circuit (D19) and is then
applied to the antenna connector via the low-pass filter
(C1–C3, C5, C6, L1, L2).
3-2 TRANSMITTER CIRCUITS
3-2-5 APC CIRCUIT
3-2-1 MICROPHONE AMPLIFIER CIRCUIT
The APC circuit stabilizes transmit output power.
The microphone amplifier circuit amplifies audio signals with
+6 dB/octave pre-emphasis from the microphone to a level
needed at the modulation circuit.
The RF output signal from the power amplifier (IC4, pin 4) is
detected at the power detector circuit (D13, D14, L21) and
is then applied to one of the differential amplifier inputs
(Q17, pin 5) via the High/Low control circuit (Q18, R79). The
applied voltage controls the differential amplifier output
(Q17, pin 2) and the bias voltage control (Q16). Thus the
APC circuit maintains a constant output power.
The AF signals from the microphone are amplified at the
microphone amplifier (IC5). A capacitor (C138) and resistor
(R89) are connected to the microphone amplifier (IC5) to
obtain the pre-emphasis characteristics.
The reflected power from the antenna connector is detected
at D14 and is then applied to the CPU (LOGIC unit; IC1, pin
45). The detected voltage increases when the antenna is
mismatched, causing the output power to be switched from
High to Low to protect the power module (IC4).
The amplified signals are passed through the splatter filter
(IC5) to suppress unwanted 3 kHz or higher signals. The filtered signals are then applied to the modulation circuit.
• APC circuit
RF signal
from PLL
Q12
Drive
amp.
1
TMUT
L21
Power module 4
IC4
2
3
D13
D14
to antenna
RF detector
circuit
T5
HV
Q14
R78
Q16
Q17
R79
Q15
C122
R83
R77
APC control circuit
HI/LO
Q18
3-2
"TXDET" signal
to the CPU
3-3 PLL CIRCUITS
3-3-3 VCO CIRCUIT
3-3-1 GENERAL
The VCO outputs from Q7 are buffer-amplified at Q8 and
Q10, and are then sent to the T/R switch (D11). The receive
LO signal is applied to the 1st mixer circuit (Q2) through a
low-pass filter, and the transmit signal is applied to the predrive amplifier (Q11). A portion of the VCO output is reapplied to the PLL IC (IC2, pin 2 or pin 19) via Q9.
The PLL circuit provides stable oscillation of the transmit frequency and receive 1st LO frequency. The PLL circuit compares the phase of the divided VCO frequency to the reference frequency. The PLL output frequency is controlled by a
crystal oscillator and the divided ratio of the programmable
divider.
The PLL circuit , using a one chip PLL IC (IC3), directly generates the transmit frequency and receive 1st IF frequency
with VCOs. The PLL sets the divided ratio based on serial
data from the CPU on the LOGIC unit and compares the
phases of VCO signals with the reference oscillator frequency. The PLL IC detects the out-of-step phase and output from pin 13. The reference frequency (21.25 MHz) is
oscillated at X2.
3-4 POWER SUPPLY CIRCUITS
3-3-2 TX AND RX LOOP
The generated signal at the VCO (C70, C74, L12, D6, D7,
Q7) enters the PLL IC (IC3, pin 19) and is divided at the programmable divider section and is then applied to the phase
detector section.
The phase detector compares the input signal with a reference frequency, and then outputs the out-of-phase signal
(pulse-type signal) from pin 13.
LINE
DESCRIPTION
HV
The voltage from the connected DC power supply.
HVS
Same voltage as the HV line which is passed
through the [PWR] switch (VR-A unit; R1).
5V
Common 5 V converted from the HVS line at the
5V regulator circuit (IC6).
R5
Receive 5 V converted from the 5V line at the R5
regulator circuit (Q21, Q22). The regulated voltage is applied to the receiver circuits.
T5
Transmit 5 V converted from the 5V line at the T5
regulator circuit (Q19, Q20).
The pulse-type signal is converted into DC voltage (lock
voltage) at the loop filter (C67, C79, R55, R56), and then
applied to variable capacity diodes (D6, D7) of the VCO to
stabilize the oscillated frequency. The lock voltage is also
used for the receiver circuit for the bandpass filter center frequency. The lock voltage from the loop filter is amplified at
the buffer-amplifier (Q8, Q10) and then applied to the RF circuit.
• PLL circuit
Buffer
D11
Q10
Buffer
VCO
to transmitter circuit
to 1st mixer circuit
Q8
Buffer
Q7, D6, D7
Q9
Loop R55, R56,
filter C67, C79
IC3 (PLL IC)
13
21.25 MHz signal to the
FM IF IC (IC2, pin 2) 17
X1
21.25 MHz
Phase
detector
Programmable
counter
Programmable
divider
16
3-3
Prescaler
Shift register
19
3
4
5
P.STB
CK
DATA
3-5 PORT ALLOCATIONS
3-5-1 CPU (LOGIC unit; IC1)
Pin
number
Port
name
Description
41
TONE
Input port for the weather alert tone
decode signal.
Low : Weather alert tone (1050 Hz)
is detected.
42
UNLK
Input port for the PLL unlock signal.
Low : While PLL is locked.
43
LBATT
Input port for the connected power
supply voltage detection (low battery
indicator).
44
PTT
45
TXDET
Input port for the “TX” indicator from
the power detector circuit (Main unit;
D13, D14).
46
SQLV
Input port for the squelch volume level.
KEY.M
Input port for the smart mic functions.
2.02 V: [UP] is pushed
3.00 V: [DN] is pushed
3.84 V: [HI/LO] is pushed
47
49, 50
Input port for the PTT switch.
LAMP2, Outputs LCD backlight control signal.
High : While LCD backlight is ON.
LAMP1
Output port fo RF output power (High
or Low) select signal.
Low : While low power is selected
51
H/L
53
BEEP
56
ESI
Input port for the data signals from the
EEPROM (IC2, pin 1).
57
SQL
Input port from the FM IF IC (MAIN
unit; IC2, pin 13) for the squelch operation.
Low : While signal receiving.
62
P.STB
Outputs strobe signals for the PLL circuit.
64
DATA
Outputs data signals to the EEPROM
(IC2, pin 5), PLL and IC (MAIN unit;
IC5).
63
CK
Outputs clock signal to the EEPROM
(IC2, pin 6) and PLL IC (MAIN unit;
IC3, pin 4).
65
TMUT
Outputs transmit mute signal.
Low : While transmitting
66
RMUT
Outputs the analog switch (MAIN unit;
Q24) control signal.
Low : While squelched
75
SEND
Outputs the T5 regulator (MAIN unit;
Q19, Q20) control signal.
Low : While transmitting
76
RCV
Outputs the R5 regulator (MAIN unit;
Q21, Q22) control signal.
Low : While receiving
Outputs beep audio signals.
3-4
SECTION 4 ADJUSTMENT PROCEDURES
4-1 PREPARATION
■ REQUIRED TEST EQUIPMENT
EQUIPMENT
GRADE AND RANGE
DC power supply
Output voltage
Current capacity
: 13.8 V DC
: 10 A or more
RF power meter
(terminated type)
Measuring range
Frequency range
Impedance
SWR
:
:
:
:
Frequency counter
Frequency range
: 0.1–300 MHz
Frequency accuracy : ±1 ppm or better
Sensitivity
: 100 mV or better
FM deviation meter
Frequency range
Measuring range
DC voltmeter
Input impedance
EQUIPMENT
GRADE AND RANGE
Frequency range
Measuring range
: 300–3000 Hz
: 1–500 mV
Frequency range
Output level
: 0.1–300 MHz
: 0.1 µV–32 mV
(–127 to –17 dBm)
Oscilloscope
Frequency range
Measuring range
: DC–20 MHz
: 0.01–20 V
AC millivoltmeter
Measuring range
: 10 mV–10 V
: 30–300 MHz
: 0 to ±10 kHz
External speaker
Input impedance
Capacity
:4Ω
: 5 W or more
: 50 kΩ/V DC or better
Attenuator
Power attenuation
Capacity
: 50 or 60 dB
: 50 W or more
Audio generator
1–50 W
100–300 MHz
50 Ω
Less than 1.2 : 1
Standard signal
generator (SSG)
‘ CONNECTIONS
Standard signal
generator
–17 to –125 dBm
(32 mV to 0.13 µV)
CAUTION:
DO NOT transmit while SSG is
connected to the antenna connector.
+
RF power meter
50 Ω / 1–50 W
FM deviation
meter
–
Frequency
counter
DC power supply
13.8 V /15 A
to DC cable
Red
Attenuator
50 dB or 60 dB
to the antenna connector
4-1
Black
4-2 PLL ADJUSTMENTS
ADJUSTMENT
ADJUSTMENT CONDITION
MEASUREMENT
UNIT
LOCK
VOLTAGE
1 • Operating channel : ch16
• Receiving
REFERENCE 1 • Operating channel : ch16
• Output power
: Low
FREQUENCY
• Connect an RF power meter or a
50 Ω dummy load to the antenna
connector.
• Transmitting
VALUE
LOCATION
ADJUSTMENT
POINT
UNIT
ADJUST
MAIN
Connect a digital 2.6 V
multi-meter or oscilloscope
to
the
check point CP1.
MAIN
L12
Rear
Panel
Loosely couple the 156.800000 MHz
frequency counter
to the antenna connector.
MAIN
C85
4-3 TRANSMITTER ADJUSTMENTS
ADJUSTMENT
ADJUSTMENT CONDITION
MEASUREMENT
UNIT
OUTPUT
POWER
1 • Operating channel : ch16
• Output power
: High
• Transmitting
FREQUENCY 1 • Operating channel : ch16
• Output power
: Low
DEVIATION
• Connect an audio generator to J2
(pin 5) with an AC millivoltmeter
and set as:
Frequency
: 1 kHz
Level
: 550 mV
• Set an FM deviation meter as:
HPF
: OFF
LPF
: 20 kHz
De-emphasis
: OFF
Detector
: (P–P)/2
• Transmitting
VALUE
LOCATION
ADJUSTMENT
POINT
UNIT
ADJUST
Rear
Panel
Connect an RF 26 W
power meter to the
antenna connector.
MAIN
R79
Rear
Panel
Connect an FM ±4.3 kHz
deviation meter to
the antenna connector through an
attenuator.
MAIN
R106
4-4 RECEIVER ADJUSTMENT
ADJUSTMENT
ADJUSTMENT CONDITION
MEASUREMENT
UNIT
SENSITIVITY 1 • Operating channel : ch16
• [SQUELCH] control:
Max. counterclockwise
• Connect an SSG to the antenna
connector and set as:
Frequency
: 156.800 MHz
Level
: 100 µV*
(–67 dBm)
Modulation
: 1 kHz
Deviation
: ±3.5 kHz
• Receiving
MAIN
VALUE
LOCATION
Connect a DC volt- Maximum voltage
meter to the check
point CP2.
*This output level of a standard signal generator (SSG) is indicated as SSG’s open circuit.
4-2
ADJUSTMENT
POINT
UNIT
ADJUST
MAIN
C10,
C20,
C26,
+
–
DC power supply
13.8 V /15 A
to DC cable
Red
Black
R79
Output power adjustment
C10
C20
Sensitivity
adjustment
R106
Frequency deviation
adjustment
C26
C85
CP1 PLL lock voltage
check point
Reference frequency
adjustment
L12 PLL lock voltage
CP2
adjustment
Sensitivity
check point
J2
1
7
J2
Audio generator +
300 Hz to 3 kHz –
w
y
t
r
[PTT]
AC millivoltmeter
2–200 mV
4-3
SECTION 5 PARTS LIST
[LOGIC UNIT]
REF
NO.
IC1
IC2
IC3
[LOGIC UNIT]
ORDER
NO.
REF
NO.
DESCRIPTION
1140008330 S.IC
1140005620 S.IC
1110004920 S.IC
µPD789406AGK-A03-9EU
X25080SI-2.7T6
S-80934ANMP-DDY
Q1
Q2
Q3
1590000660 S.TRANSISTOR DTC144TU T107
1520000450 S.TRANSISTOR 2SB1132 T100 Q
1590000670 S.TRANSISTOR FMW1 T148
D1
D2
D3
D4
D5
D6
1750000020
1750000550
1750000020
1750000550
1750000020
1750000130
X1
6060000630 S.CERAMIC
PBRC 4.91 BR
R1
R2
R3
R4
R5
R6
R7
R9
R10
R11
R12
R13
R14
R15
R16
R17
R18
R19
R20
R21
R22
R23
R24
R25
R26
R27
R28
R29
R30
7030003580
7030003680
7030003680
7030003680
7030003680
7030003630
7030003630
7030003680
7030003680
7030003680
7030003440
7030003440
7030003560
7030003560
7030003700
7030003640
7030003680
7030003680
7030003250
7030003250
7030003660
7030003630
7030003650
7030003640
7030003440
7030003510
7030003490
7030003680
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
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
C1
C2
C3
C4
C5
C6
C7
C8
C9
C10
C11
C12
C13
C14
4030006860
4030006860
4030006900
4030006900
4510007280
4030008890
4030006900
4030006900
4030006900
4030006900
4030006900
4030006900
4510007280
4030006900
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.ELECTROLYTIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.ELECTROLYTIC
S.CERAMIC
C1608 JB 1H 102K-T-A
C1608 JB 1H 102K-T-A
C1608 JB 1E 103K-T-A
C1608 JB 1E 103K-T-A
50 CV 2R2 BS
C1608 JB 1C 273K-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 1E 103K-T-A
50 CV 2R2 BS
C1608 JB 1E 103K-T-A
J1
J3
6510021720 S.CONNECTOR 30FLT-SM1-TB
6510018960 S.CONNECTOR B2B-PH-SM3-TB
DS1
DS2
DS3
5030001770 LCD
5080000440 LAMP
5080000440 LAMP
S.DIODE
S.DIODE
S.DIODE
S.DIODE
S.DIODE
S.DIODE
1SS184 (TE85R)
1SS355 TE-17
1SS184 (TE85R)
1SS355 TE-17
1SS184 (TE85R)
DA204U T107
153
104
104
104
104
393
393
104
104
104
102
102
103
103
154
473
104
104
270
270
683
393
563
473
102
392
272
104
103
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
ORDER
NO.
DESCRIPTION
W3
8900005320 FFC
OPC-519
EP1
EP2
0910051452 PCB
B 5321B
8930045650 LCD CONTACT SRCN-2040-SP-N-W
[VR-A UNIT]
REF
NO.
(15 kΩ)
(100 kΩ)
(100 kΩ)
(100 kΩ)
(100 kΩ)
(39 kΩ)
(39 kΩ)
(100 kΩ)
(100 kΩ)
(100 kΩ)
(1 kΩ)
(1 kΩ)
(10 kΩ)
(10 kΩ)
(150 kΩ)
(47 kΩ)
(100 kΩ)
(100 kΩ)
(27 Ω)
(27 Ω)
(68 kΩ)
(39 kΩ)
(56 kΩ)
(47 kΩ)
(1 kΩ)
(3.9 kΩ)
(2.7 kΩ)
(100 kΩ)
(10 kΩ)
ORDER
NO.
DESCRIPTION
R1
7210001500 VARIABLE
RK097111102AA (10KA)
W1
8900009060 CABLE
OPC-893
EP1
0910051461 PCB
B 5322A
[VR-B UNIT]
REF
NO.
ORDER
NO.
DESCRIPTION
R1
7210001010 VARIABLE
RK097111000AA (10KB)
EP1
0910051470 PCB
B 5323
[MAIN UNIT]
REF
NO.
LM-1798B
BQ031-30118
BQ031-30118
ORDER
NO.
DESCRIPTION
IC1
IC2
IC3
IC4
IC5
IC6
IC7
1110003640
1110003200
1130007610
1150001540
1110003750
1180001070
1110003090
S.IC
S.IC
S.IC
IC
S.IC
S.IC
IC
BA1604F-T
TA31136FN (EL)
µPD3140GS-E1 (DS8)
M57710-A/SC-1302
M5218AFP 600C
TA7805F (TE16L)
LA4425A
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q8
Q9
Q10
Q11
Q12
Q13
Q14
Q15
Q16
Q17
Q18
Q19
Q20
Q21
1580000540
1580000540
1530002360
1520000460
1590001190
1540000550
1560000270
1530002600
1530002600
1530002600
1530002240
1530003710
1560000540
1590000420
1590000420
1520000380
1590000670
1590000460
1590000420
1520000460
1590000420
S.FET
S.FET
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.FET
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.FET
S.TRANSISTOR
S.TRANSISTOR
TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
3SK131-T2-LA
3SK131-T2-LA
2SC2714-Y (TE85R)
2SB1132 T100 R
XP6501-(TX) .AB
2SD1664 T100Q
2SK302-Y (TE85R)
2SC4215-O (TE85R)
2SC4215-O (TE85R)
2SC4215-O (TE85R)
2SC3775-3-TB
2SC3268 (TE12L)
2SK880-Y (TE85R)
RN1404 (TE85R)
RN1404 (TE85R)
2SB1143 S
FMW1 T148
RN1402 (TE85R)
RN1404 (TE85R)
2SB1132 T100 R
RN1404 (TE85R)
S.=Surface mount
5-1
[MAIN UNIT]
[MAIN UNIT]
REF
NO.
ORDER
NO.
Q22
Q23
Q24
Q25
1520000460
1530000160
1590001390
1530000160
S.TRANSISTOR
S.TRANSISTOR
S.FET
S.TRANSISTOR
2SB1132 T100 R
2SC2712-Y (TE85RTEM)
2SJ144-Y (TE85R)
2SC2712-Y (TE85RTEM)
D1
D2
D3
D4
D5
D6
D7
D8
D9
D11
D12
D13
D14
D16
D18
D19
D20
D21
1710001080
1720000370
1720000370
1720000370
1750000470
1790000540
1790000540
1790000620
1750000060
1790000450
1750000060
1790000690
1790000690
1750000130
1790000700
1710001080
1790000620
1720000370
DIODE
S.VARICAP
S.VARICAP
S.VARICAP
S.DIODE
S.VARICAP
S.VARICAP
S.DIODE
S.DIODE
S.DIODE
S.DIODE
S.DIODE
S.DIODE
S.DIODE
DIODE
DIODE
S.DIODE
S.VARICAP
XB15A308
HVU350TRF
HVU350TRF
HVU350TRF
1SS321 (TE85R)
MA338 (TX)
MA338 (TX)
MA77 (TX)
1SS196 (TE85R)
MA862 (TX)
1SS196 (TE85R)
HSM88ASR-TR
HSM88ASR-TR
DA204U T107
DSA3A1
XB15A308
MA77 (TX)
HVU350TRF
FI1
FI2
FI3
2010002420 MONOLITH
2020001680 CERAMIC
2010002420 MONOLITH
X1
X2
6070000210 S.DISCRIMINATOR CDBCA450CX24
6050010800 S.XTAL
CR-659 (21.25 MHz)
L1
L2
L3
L4
L5
L6
L7
L8
L9
L10
L11
L12
L13
L14
L15
L16
L17
L18
L19
L20
L21
L22
6110001670
6110001600
6110001600
6200002370
6200008260
6200008260
6200002600
6200002600
6200003050
6200001980
6200001980
6130002360
6200001980
6200001980
6200001980
6200004700
6200004700
6200004700
6200002430
6200002430
6110001600
6170000230
COIL
COIL
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
COIL
COIL
LA-253
LA-243
LA-243
LQN 1A 39NJ04
0.30-1.7-8TL 60N
0.30-1.7-8TL 60N
NL 252018T-047J
NL 252018T-047J
NL 322522T-R82J-3
NL 252018T-1R0J
NL 252018T-1R0J
LB-257
NL 252018T-1R0J
NL 252018T-1R0J
NL 252018T-1R0J
MLR1608M R10K-T
MLR1608M R10K-T
MLR1608M R10K-T
NL 252018T-082J
NL 252018T-082J
LA-243
LW-25
R1
R2
R3
R4
R5
R6
R7
R8
R9
R10
R11
R12
R13
R14
R15
R17
R18
R19
R20
R21
R22
R23
R24
7030003800
7030003630
7030003640
7030003680
7030003320
7030003280
7030003260
7030003800
7030003800
7030003480
7030003320
7030003790
7030003680
7030003600
7030003560
7030003200
7030003500
7030003480
7030003460
7030003460
7030003460
7030003680
7030003400
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
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
ERJ3GEYJ
DESCRIPTION
FL-310
ALFY450E
FL-310
105
393
473
104
101
470
330
105
105
222
101
824
104
223
103
100
332
222
152
152
152
104
471
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
(1 MΩ)
(39 kΩ)
(47 kΩ)
(100 kΩ)
(100 Ω)
(47 Ω)
(33 Ω)
(1 MΩ)
(1 MΩ)
(2.2 kΩ)
(100 Ω)
(820 kΩ)
(100 kΩ)
(22 kΩ)
(10 kΩ)
(10 Ω)
(3.3 kΩ)
(2.2 kΩ)
(1.5 kΩ)
(1.5 kΩ)
(1.5 kΩ)
(100 kΩ)
(470 Ω)
REF
NO.
ORDER
NO.
R25
R26
R27
R28
R29
R30
R31
R32
R33
R34
R35
R36
R37
R38
R39
R40
R41
R42
R43
R44
R45
R46
R47
R48
R49
R50
R51
R52
R53
R54
R55
R56
R57
R58
R59
R60
R61
R63
R64
R65
R66
R67
R68
R69
R70
R71
R72
R73
R74
R75
R76
R77
R78
R79
R80
R81
R82
R83
R84
R85
R86
R87
R88
R89
R90
R91
R92
R94
R95
R98
R99
R100
R101
R102
R103
R104
R105
R106
R107
R108
R109
R110
7030007590
7030003840
7030003520
7030003560
7030003520
7030003450
7030003680
7030003400
7030003560
7030003560
7030003460
7030003390
7030003740
7030003640
7030003460
7030003610
7030003650
7030003480
7030003730
7030003200
7030003420
7030003660
7030003420
7030003660
7030003390
7030003630
7030003440
7030003440
7030003640
7030003560
7030003500
7030003480
7030003380
7030003320
7030003300
7030003320
7030003380
7030003360
7030003480
7030003520
7030003520
7030003320
7030003200
7030003440
7030003320
7030003440
7030000960
7030000960
7030003480
7030003500
7030003560
7030003360
7030003560
7310002670
7030003610
7030003480
7030003480
7030003680
7030003400
7030000240
7030000240
7030003320
7030003490
7030003490
7030003740
7030003560
7030003540
7030003560
7030003520
7030003670
7030003670
7030003670
7030003320
7030003620
7030003610
7510000750
7030003550
7310002770
7030003560
7030003820
7030003680
7030003760
DESCRIPTION
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.TRIMMER
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.TRIMMER
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
RR0816R-433-D (43 kΩ)
ERJ3GEYJ 225 V (2.2 MΩ)
ERJ3GEYJ 472 V (4.7 kΩ)
ERJ3GEYJ 103 V (10 kΩ)
ERJ3GEYJ 472 V (4.7 kΩ)
ERJ3GEYJ 122 V (1.2 kΩ)
ERJ3GEYJ 104 V (100 kΩ)
ERJ3GEYJ 471 V (470 Ω)
ERJ3GEYJ 103 V (10 kΩ)
ERJ3GEYJ 103 V (10 kΩ)
ERJ3GEYJ 152 V (1.5 kΩ)
ERJ3GEYJ 391 V (390 Ω)
ERJ3GEYJ 334 V (330 kΩ)
ERJ3GEYJ 473 V (47 kΩ)
ERJ3GEYJ 152 V (1.5 kΩ)
ERJ3GEYJ 273 V (27 kΩ)
ERJ3GEYJ 563 V (56 kΩ)
ERJ3GEYJ 222 V (2.2 kΩ)
ERJ3GEYJ 274 V (270 kΩ)
ERJ3GEYJ 100 V (10 Ω)
ERJ3GEYJ 681 V (680 Ω)
ERJ3GEYJ 683 V (68 kΩ)
ERJ3GEYJ 681 V (680 Ω)
ERJ3GEYJ 683 V (68 kΩ)
ERJ3GEYJ 391 V (390 Ω)
ERJ3GEYJ 393 V (39 kΩ)
ERJ3GEYJ 102 V (1 kΩ)
ERJ3GEYJ 102 V (1 kΩ)
ERJ3GEYJ 473 V (47 kΩ)
ERJ3GEYJ 103 V (10 kΩ)
ERJ3GEYJ 332 V (3.3 kΩ)
ERJ3GEYJ 222 V (2.2 kΩ)
ERJ3GEYJ 331 V (330 Ω)
ERJ3GEYJ 101 V (100 Ω)
ERJ3GEYJ 680 V (68 Ω)
ERJ3GEYJ 101 V (100 Ω)
ERJ3GEYJ 331 V (330 Ω)
ERJ3GEYJ 221 V (220 Ω)
ERJ3GEYJ 222 V (2.2 kΩ)
ERJ3GEYJ 472 V (4.7 kΩ)
ERJ3GEYJ 472 V (4.7 kΩ)
ERJ3GEYJ 101 V (100 Ω)
ERJ3GEYJ 100 V (10 Ω)
ERJ3GEYJ 102 V (1 kΩ)
ERJ3GEYJ 101 V (100 Ω)
ERJ3GEYJ 102 V (1 kΩ)
MCR18EZHJ 33 Ω (330)
MCR18EZHJ 33 Ω (330)
ERJ3GEYJ 222 V (2.2 kΩ)
ERJ3GEYJ 332 V (3.3 kΩ)
ERJ3GEYJ 103 V (10 kΩ)
ERJ3GEYJ 221 V (220 Ω)
ERJ3GEYJ 103 V (10 kΩ)
RV-143 (RH03A3AS2) 471
ERJ3GEYJ 273 V (27 kΩ)
ERJ3GEYJ 222 V (2.2 kΩ)
ERJ3GEYJ 222 V (2.2 kΩ)
ERJ3GEYJ 104 V (100 kΩ)
ERJ3GEYJ 471 V (470 Ω)
MCR10EZHJ 68 Ω (680)
MCR10EZHJ 68 Ω (680)
ERJ3GEYJ 101 V (100 Ω)
ERJ3GEYJ 272 V (2.7 kΩ)
ERJ3GEYJ 272 V (2.7 kΩ)
ERJ3GEYJ 334 V (330 kΩ)
ERJ3GEYJ 103 V (10 kΩ)
ERJ3GEYJ 682 V (6.8 kΩ)
ERJ3GEYJ 103 V (10 kΩ)
ERJ3GEYJ 472 V (4.7 kΩ)
ERJ3GEYJ 823 V (82 kΩ)
ERJ3GEYJ 823 V (82 kΩ)
ERJ3GEYJ 823 V (82 kΩ)
ERJ3GEYJ 101 V (100 Ω)
ERJ3GEYJ 333 V (33 kΩ)
ERJ3GEYJ 273 V (27 kΩ)
NTCCS2012 3NH 103KC-T
ERJ3GEYJ 822 V (8.2 kΩ)
RV-153 (RH03A3AN4X02A) 333
ERJ3GEYJ 103 V (10 kΩ)
ERJ3GEYJ 155 V (1.5 MΩ)
ERJ3GEYJ 104 V (100 kΩ)
ERJ3GEYJ 474 V (470 kΩ)
S.=Surface mount
5-2
[MAIN UNIT]
[MAIN UNIT]
REF
NO.
ORDER
NO.
R111
R112
R113
R114
R115
R116
R117
R118
R119
R120
R121
R122
R123
R124
R125
R128
R129
7030003680
7030003680
7030000100
7030003440
7030003770
7030003550
7030003710
7030003490
7030003380
7030003560
7030003480
7030003560
7030003480
7030001070
7030003640
7030003590
7030003440
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 104 V (100 kΩ)
ERJ3GEYJ 104 V (100 kΩ)
MCR10EZHJ 4.7 Ω (4R7)
ERJ3GEYJ 102 V (1 kΩ)
ERJ3GEYJ 564 V (560 kΩ)
ERJ3GEYJ 822 V (8.2 kΩ)
ERJ3GEYJ 184 V (180 kΩ)
ERJ3GEYJ 272 V (2.7 kΩ)
ERJ3GEYJ 331 V (330 Ω)
ERJ3GEYJ 103 V (10 kΩ)
ERJ3GEYJ 222 V (2.2 kΩ)
ERJ3GEYJ 103 V (10 kΩ)
ERJ3GEYJ 222 V (2.2 kΩ)
MCR50JZHJ 33 Ω (330)
ERJ3GEYJ 473 V (47 kΩ)
ERJ3GEYJ 183 V (18 kΩ)
ERJ3GEYJ 102 V (1 kΩ)
C1
C2
C3
C5
C6
C7
C8
C9
C10
C11
C13
C14
C15
C16
C17
C18
C19
C20
C22
C23
C24
C26
C27
C28
C29
C30
C31
C32
C33
C34
C35
C36
C39
C40
C41
C42
C43
C44
C45
C46
C47
C48
C49
C50
C51
C52
C53
C54
C55
C56
C57
C58
C59
C60
C61
C62
C63
C64
C65
C66
C67
C68
C69
4030011100
4030011290
4030011180
4030011070
4030011260
4030011190
4030011220
4030009530
4610002150
4030006980
4030009530
4030006900
4030006860
4030006860
4030009560
4030006860
4030011600
4610002150
4030007020
4030009560
4030007020
4610002150
4030006860
4030006860
4030006960
4030006860
4030006860
4030007030
4030007070
4030006860
4030006860
4030007110
4030008880
4030006860
4030006860
4030008880
4030006860
4030006900
4340000010
4550006150
4550006170
4030008630
4510007310
4030011600
4030009660
4030007130
4030008630
4030008680
4030006900
4030006900
4510007310
4030006860
4030006860
4030011600
4030008920
4030007160
4030007160
4030011600
4030008630
4550006150
4550006170
4550006360
4030006850
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.TRIMMER
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.TRIMMER
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.TRIMMER
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.MYLAR
S.TANTALUM
S.TANTALUM
S.CERAMIC
S.ELECTROLYTIC
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.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.TANTALUM
S.TANTALUM
S.TANTALUM
S.CERAMIC
GRM42-6 CH 080D 500PT
GRM42-6 CH 240J 500PT
GRM42-6 CH 220J 500PT
GRM42-6 CH 050C 500PT
GRM42-6 W5R 102K 500PT
GRM42-6 CH 270J 500PT
GRM42-6 CH 360J 500PT
C1608 CH 1H 030B-T-A
CTZ3S-10A-W1-AF
C1608 CH 1H 070D-T-A
C1608 CH 1H 030B-T-A
C1608 JB 1E 103K-T-A
C1608 JB 1H 102K-T-A
C1608 JB 1H 102K-T-A
C1608 CH 1H R75B-T-A
C1608 JB 1H 102K-T-A
C1608 JB 1C 104KT-N
CTZ3S-10A-W1-AF
C1608 CH 1H 120J-T-A
C1608 CH 1H R75B-T-A
C1608 CH 1H 120J-T-A
CTZ3S-10A-W1-AF
C1608 JB 1H 102K-T-A
C1608 JB 1H 102K-T-A
C1608 CH 1H 050C-T-A
C1608 JB 1H 102K-T-A
C1608 JB 1H 102K-T-A
C1608 CH 1H 150J-T-A
C1608 CH 1H 330J-T-A
C1608 JB 1H 102K-T-A
C1608 JB 1H 102K-T-A
C1608 CH 1H 680J-T-A
C1608 JB 1C 223K-T-A
C1608 JB 1H 102K-T-A
C1608 JB 1H 102K-T-A
C1608 JB 1C 223K-T-A
C1608 JB 1H 102K-T-A
C1608 JB 1E 103K-T-A
ECWU 1C 223JB5
ECST1CY105R
ECST1AY225R
C1608 JF 1C 104Z-T-A
16 CV 10 BS
C1608 JB 1C 104KT-N
C1608 JF 1C 224Z-T-A
C1608 CH 1H 101J-T-A
C1608 JF 1C 104Z-T-A
C2012 JF 1C 105Z-T-A
C1608 JB 1E 103K-T-A
C1608 JB 1E 103K-T-A
16 CV 10 BS
C1608 JB 1H 102K-T-A
C1608 JB 1H 102K-T-A
C1608 JB 1C 104KT-N
C1608 JB 1C 473K-T-A
C1608 CH 1H 181J-T-A
C1608 CH 1H 181J-T-A
C1608 JB 1C 104KT-N
C1608 JF 1C 104Z-T-A
ECST1CY105R
ECST1AY225R
ECST1VY104R
C1608 JB 1H 471K-T-A
DESCRIPTION
REF
NO.
ORDER
NO.
C70
C71
C72
C73
C74
C75
C76
C77
C78
C79
C80
C81
C82
C83
C84
C85
C86
C87
C88
C89
C90
C91
C92
C93
C94
C95
C96
C97
C98
C99
C100
C101
C102
C103
C104
C105
C106
C107
C108
C109
C110
C112
C113
C114
C115
C116
C117
C118
C120
C121
C122
C123
C124
C125
C126
C127
C128
C129
C130
C131
C132
C133
C134
C135
C136
C137
C138
C139
C140
C141
C143
C144
C145
C147
C148
C149
C150
C151
C152
C153
C154
C155
4030007050
4030009530
4030007040
4030007070
4030009530
4030006860
4030009530
4030009530
4030011600
4030011600
4030006860
4030011600
4030006860
4030006860
4030007040
4610002150
4030007010
4030006860
4030006860
4030008880
4030006900
4030009560
4030006860
4030009920
4030006860
4030009990
4030007020
4030006860
4030008630
4030007040
4030008630
4030008630
4030006860
4030006860
4030007010
4030006860
4030007040
4030006860
4030006860
4030006860
4030007020
4550002830
4030006860
4030006860
4510004590
4030006860
4030006850
4510007300
4030008630
4030006860
4030006860
4030008630
4030006900
4030006860
4030011170
4030006860
4030011290
4030006860
4030006860
4030006850
4030006860
4030006860
4030006860
4030006860
4030006860
4030006860
4030006900
4030006860
4510007310
4550006150
4030006860
4030008770
4030007090
4510004630
4030008630
4030006860
4030006900
4510007280
4510007280
4510007280
4030008920
4510004590
DESCRIPTION
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.TRIMMER
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
ELECTROLYTIC
S.CERAMIC
S.CERAMIC
S.ELECTROLYTIC
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.ELECTROLYTIC
S.TANTALUM
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.ELECTROLYTIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.ELECTROLYTIC
S.ELECTROLYTIC
S.ELECTROLYTIC
S.CERAMIC
ELECTROLYTIC
C1608 CH 1H 220J-T-A
C1608 CH 1H 030B-T-A
C1608 CH 1H 180J-T-A
C1608 CH 1H 330J-T-A
C1608 CH 1H 030B-T-A
C1608 JB 1H 102K-T-A
C1608 CH 1H 030B-T-A
C1608 CH 1H 030B-T-A
C1608 JB 1C 104KT-N
C1608 JB 1C 104KT-N
C1608 JB 1H 102K-T-A
C1608 JB 1C 104KT-N
C1608 JB 1H 102K-T-A
C1608 JB 1H 102K-T-A
C1608 CH 1H 180J-T-A
CTZ3S-10A-W1-AF
C1608 CH 1H 100D-T-A
C1608 JB 1H 102K-T-A
C1608 JB 1H 102K-T-A
C1608 JB 1C 223K-T-A
C1608 JB 1E 103K-T-A
C1608 CH 1H R75B-T-A
C1608 JB 1H 102K-T-A
C1608 CH 1H 050B-T-A
C1608 JB 1H 102K-T-A
C1608 CH 1H 200J-T-A
C1608 CH 1H 120J-T-A
C1608 JB 1H 102K-T-A
C1608 JF 1C 104Z-T-A
C1608 CH 1H 180J-T-A
C1608 JF 1C 104Z-T-A
C1608 JF 1C 104Z-T-A
C1608 JB 1H 102K-T-A
C1608 JB 1H 102K-T-A
C1608 CH 1H 100D-T-A
C1608 JB 1H 102K-T-A
C1608 CH 1H 180J-T-A
C1608 JB 1H 102K-T-A
C1608 JB 1H 102K-T-A
C1608 JB 1H 102K-T-A
C1608 CH 1H 120J-T-A
TESVD2 1V 685M-12R
C1608 JB 1H 102K-T-A
C1608 JB 1H 102K-T-A
16 MV 470 HC
C1608 JB 1H 102K-T-A
C1608 JB 1H 471K-T-A
50 CV 1 BS
C1608 JF 1C 104Z-T-A
C1608 JB 1H 102K-T-A
C1608 JB 1H 102K-T-A
C1608 JF 1C 104Z-T-A
C1608 JB 1E 103K-T-A
C1608 JB 1H 102K-T-A
GRM42-6 CH 180J 500PT
C1608 JB 1H 102K-T-A
GRM42-6 CH 240J 500PT
C1608 JB 1H 102K-T-A
C1608 JB 1H 102K-T-A
C1608 JB 1H 471K-T-A
C1608 JB 1H 102K-T-A
C1608 JB 1H 102K-T-A
C1608 JB 1H 102K-T-A
C1608 JB 1H 102K-T-A
C1608 JB 1H 102K-T-A
C1608 JB 1H 102K-T-A
C1608 JB 1E 103K-T-A
C1608 JB 1H 102K-T-A
16 CV 10 BS
ECST1CY105R
C1608 JB 1H 102K-T-A
C1608 JB 1H 562K-T-A
C1608 CH 1H 470J-T-A
ECEV1CA100SR
C1608 JF 1C 104Z-T-A
C1608 JB 1H 102K-T-A
C1608 JB 1E 103K-T-A
50 CV 2R2 BS
50 CV 2R2 BS
50 CV 2R2 BS
C1608 JB 1C 473K-T-A
16 MV 470 HC
S.=Surface mount
5-3
[MAIN UNIT]
REF
NO.
ORDER
NO.
C156
C157
C158
C159
C160
C161
C162
C163
C164
C165
C166
C167
C168
C169
C170
C171
C172
C173
C174
C176
C177
C178
C179
C180
C181
C182
C183
C184
C189
4030011600
4510004590
4030006860
4030008630
4510007290
4030006900
4030008630
4030008630
4030006900
4510007310
4030008630
4030006900
4030008630
4030006900
4030012600
4030006860
4550006130
4550006150
4030008630
4030006860
4030006860
4030008630
4030006860
4030006860
4030008890
4030008890
4030011600
4030006970
4030007030
S.CERAMIC
ELECTROLYTIC
S.CERAMIC
S.CERAMIC
S.ELECTROLYTIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.ELECTROLYTIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
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
C1608 JB 1C 104KT-N
16 MV 470 HC
C1608 JB 1H 102K-T-A
C1608 JF 1C 104Z-T-A
6 CV 100 BS
C1608 JB 1E 103K-T-A
C1608 JF 1C 104Z-T-A
C1608 JF 1C 104Z-T-A
C1608 JB 1E 103K-T-A
16 CV 10 BS
C1608 JF 1C 104Z-T-A
C1608 JB 1E 103K-T-A
C1608 JF 1C 104Z-T-A
C1608 JB 1E 103K-T-A
C2012 JB 1A 105M-T-A
C1608 JB 1H 102K-T-A
ECST1VY224R
ECST1CY105R
C1608 JF 1C 104Z-T-A
C1608 JB 1H 102K-T-A
C1608 JB 1H 102K-T-A
C1608 JF 1C 104Z-T-A
C1608 JB 1H 102K-T-A
C1608 JB 1H 102K-T-A
C1608 JB 1C 273K-T-A
C1608 JB 1C 273K-T-A
C1608 JB 1C 104KT-N
C1608 CH 1H 060D-T-A
C1608 CH 1H 150J-T-A
J1
J2
J3
J4
6510019420
6510003430
6450001060
6510021720
S.CONNECTOR
CONNECTOR
CONNECTOR
S.CONNECTOR
B8B-ZR-SM3-TF
B07B-EH-S
HSJ1493-01-010
30FLT-SM1-TB
W1
7030003970 S.JUMPER
MCR18EZHJ JPW (000)
EP1
0910051442 PCB
B 5320B
DESCRIPTION
S.=Surface mount
5-4
SECTION 6
MECHANICAL PARTS AND DISASSEMBLY
6-1 CABINET PARTS
[CHASSIS PARTS]
REF. NO. ORDER NO.
[ACCESSORIES]
6510004880 Antena connector MR-DES-01
MC1
Optional product Microphone HM-124B
Optional product Microphone HM-124W
REF. NO. ORDER NO.
QTY.
DESCRIPTION
J1
[BLACK]
[WHITE]
W1
8900009040 Cable OPC-891
1
1
MP1
MP2
8950005110
8010017250
8010017270
8610010560
8610010590
8810004770
8810001490
8850000180
8850000500
SP1
2510001040 Speaker F45G07-4
1
MP3
W1
8900009050 Cable OPC-892
1
MP2
MP3
MP4
8010017263
8930045700
8510011530
8510011550
8210015210
8210015260
8930045260
8930045270
8930045280
8610010550
8610010580
8930033470
8930045290
8810008630
8810008660
8810008660
8810004540
8810004540
8810008680
1
1
1
1
1
1
1
1
1
2
2
1
1
7
4
2
2
4
4
MP4
MP5
MP6
MP7
MP5
MP6
MP7
MP8
MP10
MP12
MP13
MP16
MP17
MP18
MP19
MP20
MP21
2040 Chassis-3
2040 IC clip
2040 Case
2040 Case (A)
2040 Front panel
2040 Front panel (A)
2040 6-key
2040 R-packing
2040 F-packing
Knob N-264
Knob N-264 (A)
1542 Jack bush
2040 Bush plate
Screw PH B0 M3x6 NI-ZU (BT)
Screw PH B0 M3x8 NI-ZU (BT)
Screw PH B0 M3x8 NI-ZU (BT)
Screw BiH M3x8 SUS
Screw BiH M3x8 SUS
Screw PH M3x8 NI
[BLACK]
[WHITE]
[BLACK]
[WHITE]
[BLACK]
[WHITE]
2289 MIC hanger
2040 Mobile bracket
2040 Mobile bracket (A)
2040 Knob bolt
2040 Knob bolt (A)
Screw PH A0 M3.0x16 SUS
Screw PH A0 M5x20 SUS
Flat washer M5 SUS
Spring washer M5 SUS
DESCRIPTION
MP2
5030001373 LCD LD-HU4549J-1
5080000440 Lamp BQ031-30118
5080000440 Lamp BQ031-30118
1
1
1
W3
8900005320 Cable OPC-519
1
EP2
8930045650 LCD contact SRCN-2040-SP-N-W
1
MP1
MP2
8210015200 2040 Reflector
8930045300 2040 LCD holder
1
1
[BLACK]
[WHITE]
[BLACK]
[WHITE]
1
1
1
2
2
2
2
2
2
MP1
MP5
MP6
W1
MP3
Screw abbreviations
QTY.
DS1
DS2
DS3
1
MP4
[LOGIC UNIT]
REF. NO. ORDER NO.
QTY.
DESCRIPTION
1
MP7
A, B0, BT: Self-tapping
PH: Pan head
FH: Flat head
BiH: Bind head
NI: Nickel
SUS: Stainless
ZK: Black
6-2 MICROPHONE PARTS
[CHASSIS PARTS]
REF. NO. ORDER NO.
MP1
MP2
[VR-A UNIT]
REF. NO. ORDER NO.
R1
DESCRIPTION
7210001500 Variable resistor RK097111102AA (10KA)
[PWR/VOL] (incl. nut)
MP4
MP5
MP6
MP7
MP8
MP9
MP11
MP12
MP13
MP14
QTY.
1
[VR-B UNIT ]
REF. NO. ORDER NO.
R1
DESCRIPTION
7210001010 Variable resistor RK097111000AA (10KB)
[SQUELCH] (incl. nut)
QTY.
1
W1
[MAIN UNIT]
REF. NO. ORDER NO.
IC4
MP2
DESCRIPTION
1150001540 SC-1302
8510011690 2040 Module plate
8210013600
8210013590
8210013620
8210013610
8930039780
8930039750
8930039760
8930039730
8930039720
8930039740
8810009250
8810009260
8810009240
8850001610
QTY.
DESCRIPTION
1823 Front panel
1823 Front panel (A)
Rear panel
Rear panel (A)
1823 Seal
1823 PTT holder
1823 PTT rubber
1823 Key board
1823 Hanger knob
1823 M-sheet
Screw B0 2.6x16 SUS
Screw B0 2.0x6 NI (BT)
Screw Bih M4x10 ZK
Spring washer M4 SUS
8900009070 OPC-894
8900009080 OPC-895
[BLACK]
[WHITE]
[BLACK]
[WHITE]
1
1
1
1
1
1
1
1
1
2
5
5
1
1
[BLACK]
[WHITE]
1
1
[MAIN UNIT]
QTY.
1
1
REF. NO. ORDER NO.
MC1
6-1
DESCRIPTION
7700001600 KUC 2123-030245
QTY.
1
MP19 (C)
J1 (C)
MP20 (C)
MP7 (C)
MP20 (C)
W1 (C)
MP13 (C)
MP4 (C)
MP21 (C)
MP20 (C)
MP17 (C)
MP20 (C)
DS2 (L)
LOGIC UNIT
DS3 (L)
EP2 (L)
MP17 (C)
MP12 (C)
MP2 (C)
MP2 (L)
MP21 (C)
MP21 (C)
MP1 (L)
SP1 (C)
DS1 (L)
MP21 (C)
MP8 (C)
MP3 (C)
R1 (VB)
MP21 (C)
VR-A UNIT
MAIN UNIT
VR-B UNIT
MP16 (C)
R1 (VA)
MP6 (C)
W3 (L)
MP16 (C)
MP2 (M)
MP11 (C)
IC4 (M)
MP5 (C)
MP10 (C)
MP8 (C)
MP18 (C)
MP12 (C)
MC1 (C)
MP11 (C)
MP6 (C)
MP14 (C)
MP13 (C)
MP5 (C)
MP12 (C)
MP2 (C)
MP7 (C)
MP9 (C)
MAIN UNIT
MC1 (M)
MP4 (C)
MP9 (C)
UNIT abbreviation (C): CHASSIS PARTS (L): LOGIC UNIT (M): MAIN UNIT
(VA): VR-A UNIT (VB): VR-B UNIT
6-2
MP1 (C)
W1 (C)
SECTION 7
SEMI-CONDUCTOR INFORMATION
• TRANSISTOR AND FET’S
2SB1132 Q
(Symbol: BAQ)
2SB1143 S
(Symbol: B1143)
2SB1132 R
(Symbol: BAR)
2SC2712 Y
(Symbol: LY)
2SC2714 Y
(Symbol: QY)
E
B
B
C
E
C
E C
2SC3775 3
(Symbol: OY3)
2SC3268
(Symbol: ME)
B
2SC4215 O
(Symbol: QO)
2SJ144 Y
(Symbol: VY)
2SD1664 Q
(Symbol: DAQ)
B
C
S
G
C
D
E
2SK302 Y
(Symbol: TY)
D
S
S
G
RN1402
(Symbol: XB)
3SK131 L
(Symbol: V12)
2SK880 Y
(Symbol: XY)
D
G1
B
S
G2
E
C
G
D
RN1404
(Symbol: XD)
FMW1
(Symbol: W1)
DTC144 TU
(Symbol: 06)
XP6501 AB
(Symbol: 5N)
E
C
E
B
B
C
• DIODES
1SS184
(Symbol: B3)
1SS196
(Symbol: G3)
1SS321
(Symbol: F9)
1SS355
(Symbol: A)
DA204 U
(Symbol: K)
HSM88ASR
(Symbol: C3)
HVU350
(Symbol: 4)
MA77
(Symbol: 4B)
MA338
(Symbol: 6H)
MA862
(Symbol: M1l)
A
K
7-1
SECTION 8
BOARD LAYOUTS
8-1 LOGIC UNIT
• TOP VIEW
J1
30
DS2
SP+
SP+
SP–
SP–
BEEP
GND
ICF3
PTT
TXDET
TMUT
PSTB
SEND
TONE
RCV
SQL
SQLC
UNLK
HI/LO
DATA
CK
NC
RMUT
NC
SQLV
GND
GND
HVS
NC
5V
1
NC
R17
R18
IC1
R19
R29
R16
C10
C9
C3
C4
R11
R14
J1
R15
X1
R4
R2
J3
J3
R30
R3
TO MAIN
UNIT J4
KEYM
GND
D1
C7
C14
R9
D2
R26
D5
R28
D3
FROM
MICROHON
C13
1
IC3
R20
R21
R1
R22
R25
R23
C8
R13
R12
Q3
R24
R10
IC2
D4
C6
R27
1
2
C12
C11
R5
R7
Q1
R6
DS3
C5
D6
Q2
C2
C1
• VR-A UNIT
5
1
1
HV
GND
VOL2
VOL1
HVS
J2
J1
J2
TO MAIN
UNIT J1
3
TO MAIN
UNIT J1
R1
8-1
J1
1
SQLI
SQLV
SQLG
1
• VR-B UNIT
R1
DS1
• BOTTOM VIEW
8-2
8-2 MAIN UNIT
C126
L22
C131
C5
C9
C13
R63
R52
C179
C14
R3
Q1
R5
R2
R6
R10
Q13
C16
C98
C74
L10
D11
C23
L6
C100
C34
C189
R19
R50
R9
L16
C77
D9
L15
C92
C33
R46
C91
L7
R44
R36
R12
C28
R14
C29
Q2
R17
C36
C39
R18
C184
C35
FI3
C40
C43
C42
FI1
L9
R24
C51
R23
C44
C52
R13
R11
R20
X1
C58
C59
C49
R30
IC2
R22
C63
C65
R38
Q3
C56
C55
C62
C54
R39
C27
C180
C53
C64
R21
C24
D4
C31
C26
C75
C76
D6
Q7
C32
R35
D5
R29
C17
C30
Q10
R15
R37
C61
R31
C57
SP+
SP+
SP–
SP–
BEEP
GND
ICF3
PTT
TXDET
TMUT
PSTB
SEND
TONE
RCV
SQL
SQLC
UNLK
HI/LO
DATA
CK
NC
RMUT
NC
SQLV
GND
GND
HVS
NC
5V
NC
30
C22
D3
R8
R51
L11
R43
C97
C73
C72
C71
L18
Q8
R25
Q4
Q5
R28
C50
R26
IC1
C48
C45
C103
D20
R60
R58
R80
Q25
C78
Q9
C99
R45
L14
C178
C176
C132
C130
Q6
R85
Q18
R54
R56
+ C67
+
R104
C174
R103
C177
R34
R33
C170
R116
+
C46 +
C172+
+
R128
R53
C96
C68 +
FI2
D8
D7
+
L5
C19
C93
R49
C70
R42
R61
C94
R7
C20
R75
C87
C83
R102
R105
R55
R106
+
C47 +
C181
C182
R117
C60
R114
C171
R118
+ C173
+
Q23
D16
R112
R111
C149
R108
R109
C86
C82
R94
R98
R99
C139
C144
C147
J1
C159
C79
C89
L17
R47
R48
L13
C88
R32
8-3
C69
J4
R27
FROM LOGIC UNIT J1
R64
Q14
C136
C138
R90
+ C141
+
C137
R89
R95
R88
R92
C140
1
C153
IC3
C143
R115
R119
R41
L12
C90
C152
+
C66 +
R129
D2
R4
C18
C80
R40
R100
L4
C15
C85
C8
C12
R1
C95
R59
C81
R57
C84
Q24
C151
W1
C183
R110
C150
L3
C101
C10
C124
C123
C102
C121
C120
C104
C145
C148
D1
R86
R84
IC5
R107
C6
Q15
X2
R101
L2
D14
R66
R76
R65
L19
Q17
R74
R123
C167
R121
C169
C154
1
R78
R79
C108
C135
R122
Q22
R120
Q20
R87
Q21
R82
R83
C166
R91
C3
C125
C129
R77
1
1
J4
C107
C158
C163
C164
J2
C168
Q19
SQLG
SQLI
SQLV
HV
HVS
GND
VOL 1
8 VOL 2
FROM
VR-A UNIT P1
R67
D12
Q11
C161
R70
R69
C118
FROM MICROPHON
J1
D19
R68
C117
C128
C122
D13
C106
C116
R81
+
C162
R125
C127
C7
Q12
R71
C112
L8
R72
C114
C110
D18
C157
J2
AF2
IN
MIC
GND
NC
PTT
AF1
R124
1
C160
C165
IC6
C109
C115
C113
+
R73
L20
C105
R113
C156
C1
J3
Q16
7
C2
L1
C155
IC7
C134
C133
IC4
C41
9-1
MIC
13.8V
REVERSE
CONNECT
PROTECT
D17,D18
PATTERN
SWITCH
RESET
IC3
X1
DIM
Q2,Q3
MPU
IC1
HV
HVS
POWER SW
(VR-A unit)
LCD
LOGIC UNIT
IC2
REG
5V
IC6
EEPROM
DS1
Q22
RCV
R5
CTRL
R5
BEEP
Q20
AF
POWER
AMP
IC7
SEND
T5
CTRL
T5
IC5A
TONE
DECODER
IC10
AF VR
(VR-A unit)
SQL VR
(VR-B unit)
MIC
AMP
TONE
Q24
AF
MUTE
AF
AMP
Q23
RMUT
LAMP
DS2,DS3
IC2
LPF
IC5B
NOISE
AMP
IC3
LOOP
FIL
PLL
X2
VCO
Q7
2nd LO
SQL
SW
NOISE
DET
SQL
2nd
MIX
2nd IF
AMP
FM
DET
UNLK
SP
BUFF
Q8
BUFF
Q9
Q3
IF
AMP
FI1
Q10
BUFF
D11
XTAL
BPF
TX/RX
SW
Q2
Q11
PRE
DRIVE
BPF
Q12
BPF
D1,D19
ANT SW
IC4
TX
MUTE
CTRL
Q14,Q15
RF POWER AMP
DATA BUS LINE
LINE
TX LINE
RX LINE
COMMON LINE
YGR
AMP
RF
AMP
Q1
TMUT
FI2
CERAMIC
BPF
LPF
Q15,
Q17
HI/LOW
CTRL Q18
APC
RF OUT D13,
D14
DET
HI/LO
SECTION 9
BLOCK DIAGRAM
ANT
SECTION 10
VOLTAGE DIAGRAM
10-1 LOGIC UNIT
S27
S26
S25
S24
S23
S5
S21
S5
S5
S5
S22
S20
S19
S18
S17
S15
S14
S13
S12
S11
S10
S9
S8
S16
S7
S6
S5
S4
S3
S2
S1
S0
C1
C0
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
31
32
33
34
S31
S30
S29
S28
S27
S25
S24
S23
S22
S21
S26
S20
S19
S18
S17
S15
S14
S13
S12
S11
S10
S9
S8
S16
S7
S6
S5
S4
S3
S2
S1
S0
C1
C0
DS1
LM-1798B
R14
10 k
C10
0.01
C1
C0
S9
S8
S7
S6
S5
S4
S3
S2
S1
S0
R15
10 k
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
+5V
S9
S8
S7
S6
S5
S4
S3
S2
S1
S0
COM3
COM2
COM1
COM0
VSS1
VLC2
VLC1
VLC0
BIAS
VDD1
4.91 MHz
P40/KR0
P41/KR1
P42/KR2
P43/KR3
P44/KR4
P45/KR5
IC
XT1
XT2
VDD0
VSS0
X1
X2
RESET
P46
P47
P00
P01
P02
P03
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
R4
100 k
R3
100 k
R2
100 k
SL0
SL1
SL2
RCV
SEND
VPP
D2
1SS355
X1 PBRC 4.91 BR
UP
C9
0.01
SCAN
CH16
D3
1SS184
RESET
RMUT
TMUT
DATA
CK
PSTB
D4
1SS355
D5
1SS184
LAMP2
LAMP1
HI/LO
SQLC
BEEP
CLRX
CLTX
ESI
SQL
TONE
UNLK
LBAT
PTT
TXDET
SQLV
KEY.M
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
C12
0.01
IC1
UPD789406AGK-A03-9EU
D1
1SS184
0.84 V
ECS
S10
S11
S12
S13
S14
S15
P93/S16
P92/S17
P91/S18
P90/S19
P87/S20
P86/S21
P85/S22
P84/S23
P83/S24
P82/S25
P81/S26
P80/S27
AVDD
AVREF
P66/ANI6
P65/ANI5
P64/ANI4
P63/ANI3
P62/ANI2
P61/ANI1/CMPREF
P60/ANI0/CMPINO
AVSS
P27/INTP3/CPT5
P26/INTP2/TO5
P25/INTP1/TI1
P24/INTP0/TI0
P23/CMPTOUT0/TO
P22/SI/RXD
P21/SO/TXD
P20/SCK/ASCK
P53
P52
P51
P50
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
S10
S11
S12
S13
S14
S15
S16
S17
S18
S19
S20
S21
S22
S23
S24
S25
S26
S27
4.16 V
RL0
RL1
RL2
RL0
RL1
RL2
R11 100 k
R29
100 k
+5V
R10
100 k
C7
0.01
R9
100 k
1
CS
2
SO
3
WP
4
VSS
+5V
R18 100 k
C8
0.01
8
VCC
7
HOLD
SCK 6
SI 5
CK
DATA
SP1
F45G07-4
IC2
X25080SI-2.7
R19 100 k
SP–
W1
SP+
W2
J1
PTT
TXDET
TMUT
PSTB
SEND
TONE
RCV
SQL
SQLC
UNLK
HI/LO
DATA
CK
SP+
SP+
SP–
SP–
BEEP
GND
ICF3
PTT
TXDET
TMUT
PSTB
SEND
TONE
RCV
SQL
SQLC
UNLK
HI/LO
DATA
CK
RMUT
RMUT
SQLV
SQLV
GND
GND
HVS
C2
0.001
R30
10 k
BEEP
DS2 BQ031-30118
C11
0.01
R17
47 k
R16
150 k
Q2
2SB1132 Q
DS3 BQ031-30118
C1
0.001
R20 27
R21 27
C4
0.01
DIM3 9.59 V
DIM2 6.13 V
DIM1 3.50 V
DIM0 0.00 V
2
1
R27
3.9 k
3
4
5
R25 47 k
IC3
S-80934ANMP-DDY
R22 68 k
5
R23 39 k
4 NC
C14
0.01
C13
2.2
R28
2.7 k
5V
R1
15 k
C3
0.01
R6
39 k
Q3
FMW1
R24 56 k
C6
0.027
CD
OUT 1
VDD 2
VSS 3
C5
2.2
+
Q1
DTC144TU
R5
100 k
R7
39 k
4.91 V
R12
1k
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
D6
DA204U
R13
1k
RST
R26
1k
J3
KEYM
10 - 1
1
2
to MAIN
unit J4
W3
10-2 MAIN UNIT
R5
R34
10K
R39
1.5 k
R29
4.7 k
Q25
2SC2712Y
R40
27 k
C47
D4
HVU350
R26
2.2 M
C45
0.022
R19
2.2K
R27
4.7 k
R28 10 k
C94
0.001
C92
0.001
R48
68 k
L13
1.0 µH
Q7
2SK302Y
C76
3P
L14
10 µH
C77
3P
L15
1.0 µH
L10
1.0 µH
R49
390
L18
0.1 µH
R50
39 k
C91
0.75 P
D6
MA338
R52
1k
C96
12 P
C103
0.001
C79
0.1
R1
1M
C15
0.001
R86
68
Tx(25 W): 9.88 V
Tx(1 W): 6.04 V
Rx: 0 V
R58
100
R60
100
C81
0.1
R66
4.7 k
R59
68
C107
0.001
R67
100
20
19
18
17
16
15
14
13
12
11
C82
0.001
C84
18 P
C67
2.2
C86
10 P
C85
10 P
GND1
IN2
VCC2
XB
XI
XO
GND2
CP2
FI2
FO2
VCC1
IN1
ENB
CLK
DATA
T1
LOK
CP1
FI1
FO1
C126
18 P
3
4
R81
2.2 k
C114 0.001
R82
2.2 k
C128
24 P
C115
470
5
C121
0.001
C116
0.001
3
R78
10 k
Q15
RN1404
R83
100 k
R74
2.2 k
C89
0.022
R75
3.3 k
C120
0.1
R61
330
R80
27 k
Tx(25 W): 4.94 V
Tx(1 W): 0 V
R105
8.2
R104
NTCCS20123NH
103KCT
R106
RV-153
Tx: 2.63 V
Rx: 0 V
SP-
R88
2.7 k
C138
0.01
R92
82 k
ICF3
SP+
J3
HSJ1493-01-010
7
R100
82 k
6
8
R99
82 k
C134
0.001
3
R95
4.7 k 1
R98
82 k
R89
2.7 k
Tx: 2.69 V
Rx : 0 V
IC5A
M5218AFP 600C
5
R102
33 k
ICF3
PTT
TXDET
TMUT
PSTB
SEND
TONE
RCV
SQL
SQLC
UNLK
HI/LO
DATA
CK
2
C145
47 P
R103
27 k
R94
10 k
C144
0.0056
R90
330 k
4
Q24
2SJ144Y
R110
470 k
C141
1
C143
0.001
C133
0.001
R87
100
R91
10 k
C140
10
J2
B07B-EH-S
AF1
PTT
C136
0.001
C150
0.01
R107
10 k
R111
100 k
R112
100 k
C152
2.2
C151
2.2
1
2
3
4
5
6
7
GND
MIC
GND
AF2
C137
0.001
RMUT
C158
0.001
C149
0.001
C135
0.001
C157
470
RMUT
R108
1.5 M
SQLV
SQLV
GND
GND
HVS
C124
0.01
PTT
IC5B
M5218AFP 600C
BEEP
RMUT
W1
AF2
C176
0.001
C177
0.001
C123
0.1
Q18
RN1402
T5M
C143
0.001
C139
0.001
C147
10
C153
2.2
5
C155
470
1
4
C178
0.1
R114
C171
1k
0.001
C174
0.1
Tx: 4.93V
Rx: 0 V
Tx: 0 V
Rx: 4.92V
C181
0.027
C170
1
C169
0.01
RCV
O
C161
0.01
R121
2.2 k
SEND
10 - 2
R117
180 k
IC6
TA7805F
R123
2.2 k
Q19
RN1404
C173
1
IC7
LA4425A
C162
0.1
J1
B8B-ZR-SM3-TF
SQLG
SQLI
SQLV
HV
HVS
GND
VOL1
VOL2
R119
330
R124
33
C163
0.1
C164
0.01
4
5
6
7
8
HV
C165
10
C159
0.1
C160
100
1
2
3
HVS
I
G
R113
4.7
C156
0.1
R120 10K
C168
0.1
Q21
RN1404
3
R128
18 k
C172
0.22
C166
0.1
C154
0.047
D16
DA204U
Q23
2SC2712Y
R116
8.2K
R122
10 k
C167
0.01
C182
0.027
4.96V
Q20
2SB1132R
Q22
2SB1132R
Tx: 0 V
Rx: 3.18 V
R118
2.7 k
R115
560K
BEEP
5V
2
from VR-A unit P1
R109
100 k
R5
HVS
T5
5V
DET
to LOGIC unit J1
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
SP+
SP+
SP–
SP–
BEEP
GND
ICF3
PTT
TXDET
TMUT
PSTB
SEND
TONE
RCV
SQL
SQLC
UNLK
HI/LO
DATA
CK
C122
0.001
R79
RV-143
C88
0.001
SP+
SP–
J4 30FLT-SM1-TB
1
2
3
4
5
6
7
8
9
10
R77
220
R76
10 k
T5M
C148
0.1
D14
HSM88ASR
4
2
MOD
R5
C125
0.001
Q17
FMW1
1
5V
R101 100
T5
D13
HSM88ASR
C127
0.001
C90
0.01
5V
C132
0.001
R125 C118
47 k 1
1
2
3
4
5
6
7
8
9
10
D19
XB15A308
L21
LA-243
Q16
2SB1143S
IC3
UPD3140GS
R57
330
R55
3.3 k
2
C117
470 P
C87
0.001
C83
0.001
1
C112
6.8
Q14
RN1404
R71
1k
C1
8P
L22
LW-25
C131
470 P
C130
0.001
C113
0.001
Q12
2SC3268
C108
0.001
Q10
2SC4215O
C110 12P
C129
0.001
Q6
2SD1664Q
D2
HVU350
GND
R73
33
D12
1SS196
X2 CR-659
R53
47 k
R69
1k
R70
100
R56
2.2 k
R54
10 k
C78
0.1
Q11
2SC37753
C104
10 P
15.2MHz
Q13
2SK880Y
(CH 16)
Tx: 2.44 V
Rx : 2.3 V
C106 18 P
R51
1k
L20
82 nH
C102
0.001
R63
220
C99 18 P
C105
0.001
R72
33
C2
24 P
C3
22 P
R86
68
IC4 SC-1302
C109
0.001
C7
27 P
D1
XB15A308
R84
470
L19
82 nH
R65
4.7 k
D20
MA77
C100
0.1
D11
MA862
C97
0.001
Q9
2SC4215O
C80
0.001
R44
10
C68
0.1
R64
2.2 k
C95
20 P
Q8
2SC4215O
C8
36 P
C14
0.01
R10
2.2 k
C101
0.1
C98
0.1
L17
0.1 µH
L16
0.1 µH
R46
68 k
C30
0.001
R3
47 k
GND
D7
MA338
R42
2.2 k
R8
1M
R68
10
R47
680
R45
680
L4
39 nH
R5
T5
C93
5P
C70
22 P
C32
15 P
5V
L12 LB-257
C72
18 P
C33
33 P
C180
0.001
D8
MA77
C71
3P
C189
15 P
C10
10 P
D21
HVU350
C18 R7
0.001 33
C19
0.1
C31
0.001
CP1
C11
12 P
C20
10 P
D3
HVU350
R9
1M
(CH 16)
Tx: 2.71 V
Rx: 2.58V
C13
3P
ANT
C5
5P
Tx: 0 V
Rx: 0.4 V
R4
100 k
L7
47 nH
L8
82 nH
Tx: 0 V
Rx: 2.02 V
Q1
3SK131L
L1
LA-253
L2
LA-243
C16
0.001
C22
12 P
C24
12 P
C26
10 P
C6
0.001
L3
LA-243
C9
3P
R2
39 k
L5
60 nH
C17
0.75 P
R15
10 k
C34
0.001
IC1
BA1604F
C46
L6
60 nH
R13
100 k
R5
T5
C75
0.001
L11
1.0 µH
C69
470 P
1
C74
3P
C73
33 P
R43
270 k
2
C48
0.1
2.2
1
Q5
XP6501AB
C23
0.75 P
C29
5P
Tx: 0 V
Rx: 1.52 V
R25
43K
Tx: 0 V
Rx: 4.96 V
C53
0.1
C65
0.1
D9
1SS196
3
Tx: 0 V
Rx: 3.28 V
C66
1
R41
56 k
6
C49
10
5 4 3
C54
1
C183
0.1
5
8
OUT
7
GND
6
CR
5
CR
1
FIL
2
FIL
3
IN
4 VCC
C50 0.1
1
2 FI2
ALFY450E
C55
0.01
R5
T5
R129
1k
DET
TONE
Q4
2SB1132R
R35
1.5 k
R36
390
C63
180 P
Q2
3SK131 L
C184
10 P
R12
820 k
Tx:0 V
Rx: 0.52 V
4
R37
330 k
R14
22 k
C35
0.001
HI/LO
C62
180 P
C39
0.022
C41
0.001
R5
100
R6
47
C27
0.001
C28
0.001
HV
SQLV
Q3
2SC2714Y
C40
0.001
TMUT
C58
0.001
R20
1.5 k
C179
0.001
C36
68 P
VDD
R38
47 K
C64
0.1
C59
0.001
R18
3.3 k
FI3 FL-310
PO
SQLI
IC2
TA31136FN
C60
0.1
FI1 FL-310
R11
100
VGG
R33
10K
R21
1.5 k
MIXIN
DET
8
FILIN
7 FILOUT
6
DEC
5
IFIN
4
VCC
3
MIXOUT
2
OSCOUT
1
OSCIN
R32 470
RSSI
N-DET
N-REC
GND
9
10
11
12
13
14
15
16
R30
1.2K
QUAD
IFOUT
SQLC
C56
0.01
C57
10 V
AFOUT
C61
0.047
C42
0.022
C43
0.001
C44
0.01
R5
R17
10
L9
0.82 µH
PI
X1 CDBCA450CX24 C52 100P
D5 1SS321
R31
100K
R23
100 k
PSTB
C51
0.22
UNLK
DATA
CK
R24
470
from Microphone
R22
1.5K
CP2
SQL
TXDET
Tx: 0 V
Rx: 1.98 V
DET
TONE
GND
D18
DSA3A1
from DC cable
10-3 VR-A AND VR-B UNITS
VR-A UNIT
VR-B UNIT
W1
J1
3
2
1
to MAIN unit J1
P1
1
2
3
4
5
6
7
8
SQLG
SQLI
SQLV
HV
HVS
GND
VOL1
VOL2
SQLI
SQLV
SQLG
R1
10 k
J2
1
2
3
4
5
10 - 3
HV
GND
VOL2
VOL1
HVS
R1
10 k
6-9-16, Kamihigashi, Hirano-ku, Osaka 547-0002, Japan
Phone : 06 6793 5302
Fax
: 06 6793 0013
< 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
A Division of Icom America Inc.
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Phone : (604) 273-7400 Fax : (604) 273-1900
A.C.N. 006 092 575
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Phone : 03 9387 0666
Fax : 03 9387 0022
URL : http://www.icom.net.au
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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
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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
6-9-16, Kamihigashi, Hirano-ku, Osaka, 547-0002, Japan
S-13601II-CD
© 1999 Icom Inc.