Icom IC-T2H User manual

144 MHz FM TRANSCEIVER
iC-t2h
iC-t2e-t

INTRODUCTION
This service manual describes the latest service information for
the IC-T2H/E-T FM TRANSCEIVER at the time of publication.
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 liq-
uids.
DO NOT reverse the polarities of the power supply when
connecting the transceiver.
DO NOT apply an RF signal of more than 20 dBm (100
mW) 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. 10-digit order numbers
2. Component part number and name
3. Equipment model name and unit name
4. Quantity required
<SAMPLE ORDER>
1140006560 S.IC HD6433875A45H IC-T2H MAIN UNIT 1 piece
8810009560 Screw B0 2 ×6 ZK IC-T2H CHASSIS 6 pieces
Addresses are provided on the inside back cover for your
convenience.
REPAIR NOTES
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 tuning 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 or 50 dB attenuator between the transceiver and a deviation meter or spectrum analyser when
using such test equipment.
8. READ the instructions of test equipment thoroughly before connecting equipment to the transciver.
To upgrade quality, all electrical or mechanical parts and inter-
nal circuits are subject to change without notice or obligation.
MODEL VERSION SYMBOL
Europe
U.K.
Italy
U.S.A.
Thailand
Taiwan
IC-T2H
IC-T2E-T
USA
EUR
UK
ITA
C.S. America/-1 CSA/-1
THA
TWN
Asia SEA
Asia-1 ANI

TABLE OF CONTENTS
SECTION 1 SPECIFICATIONS
SECTION 2 INSIDE VIEWS
SECTION 3 DISASSEMBLY INSTRUCTIONS
SECTION 4 CIRCUIT DESCRIPTION
4 - 1 RECEIVER CIRCUITS ................................................................................................... 4 – 1
4 - 2 TRANSMITTER CIRCUITS ........................................................................................... 4 – 2
4 - 3 PLL CIRCUIT.................................................................................................................. 4 – 3
4 - 4 POWER SUPPLY CIRCUITS ........................................................................................ 4 – 3
4 - 5 CPU PORT ALLOCATIONS ........................................................................................... 4 – 4
SECTION 5 ADJUSTMENT PROCEDURES
5 - 1 PREPARATION............................................................................................................... 5 – 1
5 - 2 PLL AND TRANSMITTER ADJUSTMENTS................................................................... 5 – 2
5 - 3 RECEIVER ADJUSTMENT ............................................................................................ 5 – 3
SECTION 6 PARTS LIST
SECTION 7 MECHANICAL PARTS AND DISASSEMBLY
SECTION 8 SEMI-CONDUCTOR INFORMATION
SECTION 9 BOARD LAYOUTS
SECTION 10 BLOCK DIAGRAM
SECTION 11 VOLTAGE DIAGRAM

1 - 1
SECTION 1 SPECIFICATIONS
■GENERAL
• Frequency coverage :
Guaranteed frequency range: *144–148 MHz
• Mode : FM (F2, F3)
• Current drain (at 9.6 V DC) : Transmit at 6.0 W 1.6 A (typical)
at 5.0 W 1.5 A (typical) [Thailand]
at 1.0 W 0.7 A (typical)
Receive max. audio 210 mA (typical)
power saved 25 mA (typical)
standby 80 mA (typical)
• Frequency stability : ±10 ppm (0˚C to +50˚C; 32˚F to 122˚F)
• Usable temperature range : –10˚C to 60˚C; 14˚F to 140˚F
• Antenna connector : BNC (50 Ω)
• No. of memory channels : 43 ch (40 regulator, 2 scan edges and 1 call)
• Acceptable power supply : 9.6 V DC (supplied Ni-Cd cells; negative ground)
• Frequency resolution : 5 kHz and 12.5 kHz
• Dimensions (Projections not included) : 58(W) ×140.5(H) ×32.3(D) mm; 29⁄32(W) ×517⁄32(H) ×19⁄32(D) inch
• Weight (with BP-199) : 420 g; 14.8 oz
■TRANSMITTER
• Output power (9.6 V DC) : 6 W typical (high)
5 W typical (high) [Thailand] only
0.7 W typical (low)
• Modulation system : Variable reactance frequency modulation
• Max. frequency deviation : ±5 kHz
• Spurious emissions : Less than –60 dB
• External microphone connector : 3-conductor 2.5 (d) mm (1⁄10”) ⁄ 2 kΩ
■RECEIVER
• Receive system : Double conversion superheterodyne
• Intermediate frequencies : 1st 30.85 MHz
2nd 450 kHz
• Sensitivity (12 dB SINAD) : Less than 0.18 µV (–122 dBm)
• Squelch sensitivity (threshold) : Less than 0.18 µV (–122 dBm)
• Selectivity : More than 15 kHz/–6 dB
Less than 30 kHz/–60 dB
• Spurious and image refection ratio : 60 dB (typical)
(except 2nd IF image frequency)
• Audio output power (at 9.6 V DC) : 500 mW (typical at 10% distortion with an 8 Ωload)
• External speaker connector : 3-conductor 3.5 (d) mm (1⁄8”) ⁄ 8 Ω
All stated specifications are subject to change without notice or obligation.
U.S.A.
Europe, U.K.
Thailand
Italy, Asia,
ANI, C.S.A.
Taiwan
140.000–150.000 MHz*
144.000–146.000 MHz
136.000–174.000 MHz*
145.000–146.000 MHz
136.000–174.000 MHz*
144.000–146.000 MHz
136.000–174.000 MHz*
145.000–146.000 MHz
Version Transmit Receive

2 - 1
SECTION 2 INSIDE VIEWS
• MAIN UNIT
TOP VIEW BOTTOM VIEW
Low-pass filter circuit
RF amplifier
(Q12: 2SK360IG)
Analog switch*
(IC4: BU4066BCFV)
*below the mic.
PLL IC
(IC1: µPD3140GS)
1st mixer circuit
(Q13: 2SK360IG)
FM IF IC
(IC2: TA31136FN)
Power amplifier
(Q1: 2SK3075)
EEP ROM
(IC7: X25040S1-2.7)
TX/RX switching
(D3, D4: MA77)
Antenna switching circuit
(D8, D32: HVU131TRF)
Crystal filter
(FI1: FL-251 30.85 MHz)
VCO circuit
Current detector circuit
Microphone amplifier IC
(IC3: NJM2902V)
PLL reference oscillator
(X1: CR514 15.2 MHz)
CPU (IC8)
APC control circuit

3 - 1
SECTION 3 DISASSEMBLY INSTRUCTIONS
• Removing the chassis panel
qUnscrew 1 nut, A, and remove 1 nob, B.
wUnscrew 2 screws, C.
eRemove the the chassis in the direction of the arrow.
rUnplug J6 to separate front panel and chassis.
• Removing the MAIN unit
qRemove the sealing rubber.
wUnsolder 2 points, D, and unscrew 1 nut, E.
eUnscrew 2 screws, F, and 6 screws, G(silver, 2 mm), to separate the chassis and MAIN unit.
rRemove the MAIN unit in the direction of the arrow.
Chassis C(nickel, 2 mm) × 2
J6 (Speaker connector)
Front panel
ANut
BNob
F(black, 2 mm) ×2
G
G
MAIN unit
Sealing rubber
ENut Chassis
GGG
D
G(silver, 2 mm) ×6
MAIN UNIT (Top view)
[chassis panel]

4 - 1
SECTION 4 CIRCUIT DESCRIPTION
4-1 RECEIVER CIRCUITS
4-1-1 ANTENNA SWITCHING CIRCUIT
Received signals passed through the low-pass filter (L1–L3,
C1–C7). The filtered signals are applied to the λ/4type
antenna switching circuit (D8, D32, L15, L16, C76–C78).
The antenna switching circuit functions as a low-pass filter
while transmitting. However, its impedance becomes very
high while D8 and D32 are turned ON. Thus transmit signals
are blocked from entering the receiver circuits. The antenna
switching circuit employs a λ/4type diode switching system.
The passed signals are then applied to the RF amplifier cir-
cuit.
4-1-2 RF CIRCUIT
The RF circuit amplifies signals within the range of frequen-
cy coverage and filters out-of-band signals.
The signals from the antenna switching circuit pass through
a bandpass filter (D10, L26) after being amplified at the RF
amplifier (Q29). The filtered signals are amplified at another
RF amplifier (Q12), then applied to the 1st mixer circuit after
out-of-band signals are suppressed at the bandpass filter
(D11, D12, L18, L19, C92, C94, C96, C236).
D10–D12 employ varactor diodes that track the bandpass fil-
ters and are controlled by the T4/PWR signal from the CPU
(IC8, pins 54–59). These diodes tune the center 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 to a fixed
frequency of the 1st IF signal with a PLLoutput frequency. By
changing the PLL frequency, only the desired frequency will
pass through a crystal filter at the next stage of the 1st mixer.
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 30.85 MHz 1st IF signal.
The 1st IF signal is applied to a crystal filter (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).
4-1-4 2ND IF AND DEMODULATOR CIRCUITS
The 2nd mixer circuit converts the 1st IF signal to a 2nd IF
signal. A double conversion superheterodyne system (which
converts receive signal twice) improves the image rejection
ratio and obtains stable receiver gain.
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 to a 450 kHz 2nd IF sig-
nal.
The FM IF IC contains the 2nd mixer, limiter amplifier, quad-
rature detector and active filter circuits. A 30.4 MHz 2nd LO
signal is produced at the PLLcircuit by doubling it’s reference
frequency.
The 2nd IF signal from the 2nd mixer (IC2, pin 3) passes
through a ceramic filter (FI2) to remove unwanted hetero-
dyned 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.
4-1-5 AF CIRCUIT
TheAF amplifier circuit amplifies the demodulatedAF signals
to drive a speaker.
AF signals from the FM IF IC (IC2, pin 9) are applied to the
analog 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 passing through the [VOL]
control (VR board, R1).
•2nd IF AND DEMODULATOR CIRCUITS
Mixer
16
Limiter
amp.
2nd IF filter
450 kHz PLL IC
IC1
X1
15.2 MHz
IC2 TA31136F
13 1st IF from the IF amp.
"NOIS" signal to the CPU pin 19
11109
87 5 3
AF signal "DET" R5 "SD" signal to the CPU pin 98
X3
Squelch level
adjustment pot
R92
2
17 16
Active
filter
FI2
Noise
detector
RSSI
Trigger
FM
detector
12
✕2

4 - 2
The AF signals from the [VOL] control are applied to the AF
power amplifier circuit (IC5, pin 4) to obtain the specified
audio level. The amplifiedAF signals, output from pin 10, are
applied to the internal speaker (SP1) via the [SP] jack when
no plug is connected to the jack.
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 analog switch.
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 squelch input level adjustment pot (R92)
is connected in parallel to the active filter input (pin 8) to con-
trol the input noise level.
The trigger circuit converts the detected signals to a HIGH or
LOW signal and applies this (from pin 13) to the CPU (IC8,
pin 19) as the NOIS signal. When the CPU receives a HIGH
level NOIS signal, the CPU controls the RMUT line to cut the
AF signals at the analog switch IC (IC4). At the same time,
the AFON line controls the AF regulator circuit (Q15, Q16) to
cut out the VCC power source for the AF power amplifier
(IC5).
4-2 TRANSMITTER CIRCUITS
4-2-1 MICROPHONE AMPLIFIER CIRCUIT
The microphone amplifier circuit amplifies audio signals with
+6 dB/octave pre-emphasis characteristics from the micro-
phone to a level needed for the modulation circuit.
TheAF signals from the microphone are applied to the micro-
phone amplifier circuit (IC3c, pin 10). The amplified AF sig-
nals are passed through the low-pass filter circuit (IC3d, pins
13, 14) via the analog switch (IC4, pins 2, 3). The filtered AF
signals are applied to the modulator circuit after passing
through the analog switch (IC4, pins 8, 9) and the deviation
adjustment pot (R119).
4-2-2 MODULATION CIRCUIT
The modulation circuit modulates the VCO oscillating signal
(RF signal) using the microphone audio signal.
The audio signals (SHIFT) change the reactance of D6 to
modulate an oscillated signal at the VCO (Q7, Q8). The oscil-
lated signal is amplified at the buffer-amplifiers (Q4, Q6),
then applied to the T/R switching circuit (D3, D4).
4-2-3 DRIVE/POWER AMPLIFIER CIRCUITS
The signal from the VCO circuit passes through the T/R
switching circuit (D3) and is amplified at the buffer (Q3), drive
(Q2) and power (Q1) amplifiers to obtain 5.5 W (4.5 W:
Thailand only) of RF power (at 9.6 V DC/typical). The ampli-
fied signal passes through the antenna switching circuit (D1),
and low-pass filter (L1–L3, C1–C7) and is then applied to the
antenna connector (J1).
The bias current of the drive (Q2) and power (Q1) amplifiers
is controlled by the APC circuit to stabilize the output power.
4-2-4 CURRENT DETECTOR CIRCUIT
The current detector circuit (Q9, Q28, R161) detects total dri-
ving current of the drive and the power amplifiers, using the
current sensor (R161). The differential amplifier (Q9) detects
voltage differences between the current sensor input and
output voltages, then outputs control voltage to the APC cir-
cuit.
•APC circuit
Q1
Power
amp.
Q2
Driver
amp.
IC3a
3
1
2
T5
VCC
Q9Q28
R161
RF signal
from PLL to antenna
T4
TXC Q37
S5
Current detector circuit
APC control circuit
•Analog switch (IC4)
MIC signal
DET signal
to the VCO circuit
for modulation
R5C
R5
MMUT signal
RMUT signal
to the [VOL]
control
1
2
3
4
5
68
9
10
11
12
13
to pins 9, 10
via IC3d
from IC3d

4 - 3
4-2-5 APC CIRCUIT
The APC circuit (IC3a, Q37) protects drive and power ampli-
fiers from excessive currents and selects HIGH or LOW out-
put power.
The output voltage from the current detector circuit is applied
to the inverting amplifier (IC3a, pin 2), and the T4/PWR sig-
nal from the CPU (IC8, pins 54–59) is applied to the other
input for reference.
When the driving current increases, the input voltage of the
differential amplifier (Q9, pin 1) will be decreased. In such
cases, input voltage of the inverting amplifier (pin 2) is
increased to decrease the output power.
Q37 is controlled by the TXC signal from the CPU (IC8, pin
50) to select HIGH or LOW output power.
4-3 PLL CIRCUIT
A PLL circuit provides stable oscillation of the transmit fre-
quency and receive 1st LO frequency. The PLL output com-
pares the phase of the divided VCO frequency to the refer-
ence 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, D6). The
oscillated signal is amplified at the buffer-amplifiers (Q5, Q6)
and then applied to the PLL IC (IC1, pin 2).
The PLLIC contains a prescaler, programmable counter, pro-
grammable divider, phase detector and charge pump, etc.
The entered signal is divided at the prescaler and program-
mable 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.
If the oscillated signal drifts, its phase changes from the ref-
erence frequency, causing a lock voltage change to compen-
sate for the drift in the oscillated frequency.
A portion of the VCO signal is amplified at the buffer-amplifi-
er (Q4, Q6) and is then applied to the receive 1st mixer or
transmit buffer-amplifier circuit via the T/R switching diode
(D3, D4).
4-4 POWER SUPPLY CIRCUITS
VOLTAGE LINE
Description
The voltage from the attached battery pack/case.
The same voltage as the BATT line controlled by
the [PWR/VOL] control.
Common 5 V converted from the VCC line by the
reference regulator circuit (IC6). The output volt-
age is applied to the CPU (IC8) and the 5V regu-
lator circuit, etc.
Common 5 V converted from the VCC line at the
5 V regulator circuit (Q18, Q19) using the CPU5
line voltage for reference.
Transmit 5 V converted from the VCC line at the
T5 regulator circuit (Q22, Q40).
Receive 5 V converted from the 5 V line at the R5
regulator circuit (Q21). The regulated voltage is
applied to the receiver circuits.
Common 5 V converted from the 5V line by the S5
regulator circuit (Q20).
The same voltage as the 5V line for the optional
HM-75A or HS-51 through a resistor (R132).
Line
BATT
VCC
CPU5
5V
T5
R5
S5
OPT
• PLL circuit
Shift register
2
Prescaler
Phase
detector
Loop
filter
Programmable
counter
Programmable
divider
X1
15.2 MHz
30.4 MHz signal
to the FM IF IC
16
Q7, Q8
VCO board
Buffer
Q6 Buffer Q4
Buffer
Q5
3
4
5PLST
SCK
SO
to transmitter circuit
to 1st mixer circuit
D4
D3
17
82

4 - 4
Input port for CTCSS signal for decod-
ing.
Input port for the reset signal.
Output reference oscillator for the
CPU control signal.
Output clock signal to the PLL (IC1)
and EEPROM (IC7) ICs, etc.
Input port for the data signals from
EEPROM (IC7), etc.
Output data signal to the PLL (IC1)
and EEPROM (IC7) ICs, etc.
Input port for PLL unlock signal from
the PLL IC (IC1).
High: During unlock
Input port for the cloning signal.
Output port for the cloning signal.
Outputs strobe signals to the PLL IC
(IC1).
Input port for noise signals (pulse
type) from the FM IF IC (IC2, pin 13).
Outputs LCD contrast control signal.
High: When normal level is selected.
Output ports for key matrix.
Outputs the analog switch (IC4) con-
trol signal.
Low : While DTMF or ANI signals
are output.
Outputs the analog switch (IC4) con-
trol signal.
Low : While muted.
Input ports for key matrix.
Outputs R5 regulator control signal.
Low : While receiving
Output S5 regulator control signal.
Low : While power is ON.
Outputs transmit output power select
(HIGH or LOW) signal.
Low : HIGH power is selected.
Input ports for the [PTT] switch.
High: While [PTT] is pushed
Outputs LCD backlight control signal.
High: When backlighting is ON
Outputs the regulator circuit control
signal for the AF amplifier.
High: While AF amplifier is activat-
ed.
Pin Port Description
number name
4-5 PORT ALLOCATIONS
CPU (IC8)
1
9
11
12
13
14
15
16
17
18
19
26
36–41
42
43
44–47
48
49
50
51
52
53
CIN
RESET
CSIFT
SCK
SI
SO
UNLK
CLIN
CLOUT
PLST
NOIS
CONT
KS0–KS5
MMUT
RMUT
KR0–KR5
R5C
S5C
TXC
T5C
LIGHT
AFON
Output ports for:
•tunable bandpass filter control
signal while receiving.
•reference signal for the APC circuit
while transmitting.
Outputs beep audio signals.
Outputs DTMF signals while pushing
the keypad during transmit.
Input port for the [PTT] switch.
Input port for internal temperature
detection.
Input port for the S-meter signal from
the FM IF IC (IC2, pin 12).
Input port for overvoltage detection
from the connected power supply or
battery pack.
Pin Port Description
number name
54–60
90
91
94
96
98
100
T4/PWR
BEEP
DTMF
PTT
TEMP
SD
VIN

5 - 1
SECTION 5 ADJUSTMENT PROCEDURES
5-1 PREPARATION
■REQUIRED TEST EQUIPMENT
Power supply connection
VR board
connect (soldering)
,line here
■CONNECTIONS
RF power meter
FM deviation
meter Attenuator
40 dB or 50 dB
connect (soldering) here
,.
see detailed illustration below
DC power
supply
68 kΩ
JIG connector
to the [SP] jack
CAUTION:
DO NOT transmit while
an SSG is connected to
the antenna connector.
Standard signal
generator
Frequency
counter
EQUIPMENT
DC power supply
RF power meter
(terminated type)
Frequency counter
FM deviation meter
Digital multimeter
GRADE AND RANGE
Output voltage : 9.6 V DC
Current capacity : 5 A or more
Measuring range : 1–10 W
Frequency range : 120–300 MHz
Impedance : 50 Ω
SWR : Less than 1.2 : 1
Frequency range : 0.1–300 MHz
Frequency accuracy: ±1 ppm or better
Sensitivity : 100 mV or better
Frequency range : DC–300 MHz
Measuring range : 0 to 5 kHz
Input impedance : 10 MΩ/V DC or better
EQUIPMENT
Audio generator
Attenuator
Standard signal
generator (SSG)
DC voltmeter
Oscilloscope
AC millivoltmeter
GRADE AND RANGE
Frequency range : 300–3000 Hz
Measuring range : 1–500 mV
Power attenuation : 40 or 50 dB
Capacity : 10 W or more
Frequency range : 0.1–300 MHz
Output level : 0.1 µV–32 mV
(–127 to –17 dBm)
Input impedance : 50 kΩ/V DC or better
Frequency range : DC–20 MHz
Measuring range : 0.01–20 V
Measuring range : 10 mV–10 V

5 - 2
5-2 PLL AND TRANSMITTER ADJUSTMENTS
PLL LOCK
VOLTAGE
REFERENCE
FREQUENCY
OUTPUT
POWER
FM
DEVIATION
ADJUSTMENT
ADJUSTMENT ADJUSTMENT CONDITION MEASUREMENT VALUE POINT
UNIT LOCATION UNIT ADJUST
1.40 V
146.000000 MHz
4.5 W [THA]
5.5 W [other]
1.0 W
±4.5 kHz
1
1
1
2
1
• Operating frequency : 146.000 MHz
• Receiving
• Operating frequency : 146.000 MHz
• Transmitting
• Operating frequency : 146.000 MHz
• HIGH/LOW switch : HIGH
• Connect the “JIG” to the [SP] jack.
• Transmitting
• HIGH/LOW switch : LOW
• Transmitting
• Operating frequency : 146.000 MHz
• HIGH/LOW switch : HIGH
• Connect an audio generator to the
[MIC] jack and set as :
1 kHz/90 mV
• Set an FM deviation meter as:
HPF : OFF
LPF : 20 KHz
De-emphasis : OFF
Detector : (P–P)/2
• Transmitting
MAIN
Top
panel
Top
panel
Top
panel
Connect a digital multi-
meter to the check
point LV.
Connect an RF power
meter or a terminator
to the antenna con-
nector and loosely
couple a frequency
counter.
Connect an RF power
meter to the antenna
connector.
Connect an FM devia-
tion meter to the
antenna connector
through an attenuator.
VCO
board
MAIN
Front
Panel
MAIN
L11
C68
R119
Push[ ]
or [ ]
switch
while
transmit-
ting.
Bottom view Top view
R119
FM deviation
adjustment
L11
PLL lock voltage
adjustment
• MAIN unit
C68
Reference frequency
adjustment
LV
PLL lock voltage
check point

5 - 3
L18
L19
Sensitivity
adjustment
• MAIN unit
R92
Squelch adjustment
Bottom view Top view
S
Sensitivity check point
5-3 RECEIVER ADJUSTMENT
SENSITIVITY
S-METER
SQUELCH
ADJUSTMENT
ADJUSTMENT ADJUSTMENT CONDITION MEASUREMENT VALUE POINT
UNIT LOCATION UNIT ADJUST
Maximum level
0.89–0.28 µV
(–106 to –118 dBm)
At the point
where the AF
signals just
disappear.
1
1
2
1
• Operating freq. : 146.000 MHz
• Connect an SSG to the antenna con-
nector and set as:
Frequency : 146.000 MHz
Level : 1 µV* (–107 dBm)
Modulation : 1 kHz
Deviation : ±3.5 kHz
• Receiving
• Operating freq. : 146.000 MHz
• Connect the “JIG” to the [SP] jack.
• Connect an SSG to the antenna con-
nector and set as:
Frequency : 146.000 MHz
Level : 0.5 µV* (–113 dBm)
Modulation : OFF
• Receiving
• Set an SSG output level for the S-
meter to S3 (3 dot).
• Operating freq. : 146.000 MHz
• SQL set : Auto
• Connect an SSG to the antenna con-
nector and set as:
Frequency : 146.000 MHz
Level : 0.1 µV* (–127 dBm)
Modulation : 1 kHz
Deviation : ±3.5 kHz
• Receiving
MAIN
Front
panel
SSG
Spea
ker
Connect a digital volt-
meter to check point S.
LCD
Output level
MAIN
Front
panel
MAIN
Adjust in
sequence
L18, L19
Verify
R92
Push and
hold the
[ ]
switch.
*This output level of the standard signal generator (SSG) is indicated as SSG’s open circuit.

6 - 1
S.=Surface mount
IC1 1130007610 S.IC µPD3140GS-E1 (DS8)
IC2 1110003490 S.IC TA31136FN (D/EL)
IC3 1110003780 S.IC NJM2902V-TE1
IC4 1130008090 S.IC BU4066BCFV-E1
IC5 1110001810 S.IC TA7368F (TP1)
IC6 1180001080 S.IC S-81250PG-PD-T1
IC7 1140006050 S.IC X25040SI-2.7T6
IC8 1140006470 S.IC HD6433875A41H [THA] only
1140006560 S.IC HD6433875A45H other
IC9 1130007560 S.IC LC73881M-TLM [ANI] only
IC10 1130004170 S.IC TC4S01F (TE85R) [ANI] only
IC11 1110003500 S.IC S-80742SL-A6-T1
Q1 1560001060 S.FET 2SK3075 (TE12L)
Q2 1560001100 S.FET 2SK3074 (TE12L)
Q3 1530000371 S.TRANSISTOR 2SC3356 R25-T2B
Q4 1530002560 S.TRANSISTOR 2SC4403-3-TL
Q5 1530002920 S.TRANSISTOR 2SC4226-T2 R25
Q9 1590002160 S.TRANSISTOR XP6401-(TX)
Q12 1560000800 S.FET 2SK360IG-TR (D/E)
Q13 1560000800 S.FET 2SK360IG-TR (D/E)
Q14 1530002600 S.TRANSISTOR 2SC4215-O (TE85R)
Q15 1520000650 S.TRANSISTOR 2SB1201-S-TL
Q16 1590001190 S.TRANSISTOR XP6501-(TX).AB
Q17 1520000430 S.TRANSISTOR 2SB1462-R(TX)
Q18 1520000650 S.TRANSISTOR 2SB1201-S-TL
Q19 1590001190 S.TRANSISTOR XP6501-(TX).AB
Q20 1510000670 S.TRANSISTOR 2SA1588-GR (TE85R)
Q21 1510000670 S.TRANSISTOR 2SA1588-GR (TE85R)
Q22 1520000460 S.TRANSISTOR 2SB1132 T100 R
Q23 1530002280 S.TRANSISTOR 2SC4081 T107 S
Q25 1530002280 S.TRANSISTOR 2SC4081 T107 S
Q27 1520000460 S.TRANSISTOR 2SB1132 T100 R
Q28 1530002280 S.TRANSISTOR 2SC4081 T107 S
Q29 1530002920 S.TRANSISTOR 2SC4226-T2 R25
Q31 1590000660 S.TRANSISTOR DTC144TU T107
Q32 1590001070 S.TRANSISTOR UN521D (TX)
Q33 1530002280 S.TRANSISTOR 2SC4081 T107 S
Q34 1560000540 S.FET 2SK880-Y (TE85R)
Q35 1530002280 S.TRANSISTOR 2SC4081 T107 S
Q36 1530002280 S.TRANSISTOR 2SC4081 T107 S
Q37 1590000720 S.TRANSISTOR DTA144EUA T106
Q39 1590001060 S.TRANSISTOR DTA114TUA T106 [ANI] only
Q40 1590001170 S.TRANSISTOR XP1501-(TX).AB
D1 1790000620 S.DIODE MA77 (TX)
D3 1790000620 S.DIODE MA77 (TX)
D4 1790000620 S.DIODE MA77 (TX)
D8 1710000870 S.DIODE HVU131TRF
D10 1720000370 S.VARICAP HVU350TRF
D11 1720000370 S.VARICAP HVU350TRF
D12 1720000370 S.VARICAP HVU350TRF
D14 1790001260 S.DIODE MA2S077-(TX)
D15 1790001280 S.DIODE MA111 (TX)
D16 1790001200 S.DIODE MA6S121 (TX)
D17 1790001200 S.DIODE MA6S121 (TX)
D18 1790001280 S.DIODE MA111 (TX) except [THA]
D20 1790001280 S.DIODE MA111 (TX) [ANI] only
D22 1160000050 S.DIODE DAP202U T107 [USA]
1750000220 S.DIODE DA113W T107
[ITA], [CSA/CSA-1], [TWN]
1750000240 S.DIODE DA112 T107 [EUR], [UK], [THA]
D23 1750000240 S.DIODE DA112 T107 [THA], [TWN]
D24 1750000130 S.DIODE DA204U T107
D25 1790000670 S.DIODE SB07-03C-TB
D27 1750000130 S.DIODE DA204U T107
D31 1790001280 S.DIODE MA111(TX) [ANI] only
D32 1710000870 S.DIODE HVU131TRF
D33 1790001280 S.DIODE MA111(TX) [TWN] only
D34 1790001280 S.DIODE MA111(TX)
FI1 2020001300 XTAL FL-251 (30.850 MHz)
FI2 2020001270 CERAMIC CFWM450E
X1 6050009420 XTAL CR-514 (15.200000 MHz)
X2 6050010110 S.XTAL CR-584 (6.79966 MHz)
X3 6050009020 S.CERAMIC EFOS4194E3 [ANI] only
X4 6070000210 S.DISCRIMINATOR CDBCA450CX24
L1 6200008260 S.COIL 0.30-1.7-8TL 60N
L2 6200008260 S.COIL 0.30-1.7-8TL 60N
L3 6200008260 S.COIL 0.30-1.7-8TL 60N
L4 6200008710 S.COIL 0.28-1.1-4TR 14.3N
L5 6200008480 S.COIL 0.30-1.4-5TR 25N
L6 6200002820 S.COIL LQN 1A 47NJ04
L7 6200006990 S.COIL ELJRE 56NG-F
L8 6200006990 S.COIL ELJRE 56NG-F
L10 6200003640 S.COIL MLF1608K 100K-T
L13 6200002930 S.COIL ELJFC 1R5K-F
L14 6200007000 S.COIL ELJRE 82NG-F
L15 6200008260 S.COIL 0.30-1.7-8TL 60N
L16 6200008500 S.COIL 0.30-1.3-6TL 28N
L17 6200005700 S.COIL ELJRE 22NG-F
L18 6150004960 S.COIL LS-523
L19 6150004960 S.COIL LS-523
L20 6200004950 S.COIL NL 252018T-1R8J
L21 6200003550 S.COIL MLF1608A 4R7K-T
L22 6200002710 S.COIL ELJFC 1R8K-F
L24 6200004480 S.COIL MLF1608D R82K-T
L25 6200002930 S.COIL ELJFC 1R5K-F
L26 6200006990 S.COIL ELJRE 56NG-F
L30 6200006990 S.COIL ELJRE 56NG-F
L31 6200005730 S.COIL ELJRE 39NG-F
L32 6200006990 S.COIL ELJRE 56NG-F
L33 6200005720 S.COIL ELJRE 33NG-F
L34 6200003640 S.COIL MLF1608K 100K-T
L35 6200006980 S.COIL ELJRE R10G-F
[EUR], [UK], [ITA], [USA]
R2 7030005320 S.RESISTOR RR0816P-103-D (10 kΩ)
R3 7030005390 S.RESISTOR RR0816P-102-D (1 kΩ)
R5 7030003280 S.RESISTOR ERJ3GEYJ 470 V (47 Ω)
R7 7030003380 S.RESISTOR ERJ3GEYJ 331 V (330 Ω)
R9 7030003290 S.RESISTOR ERJ3GEYJ 560 V (56 Ω)
R10 7030003200 S.RESISTOR ERJ3GEYJ 100 V (10 Ω)
R11 7030003460 S.RESISTOR ERJ3GEYJ 152 V (1.5 kΩ)
R12 7030003490 S.RESISTOR ERJ3GEYJ 272 V (2.7 kΩ)
R13 7030003270 S.RESISTOR ERJ3GEYJ 390 V (39 Ω)
R15 7030003320 S.RESISTOR ERJ3GEYJ 101 V (100 Ω)
R16 7030003370 S.RESISTOR ERJ3GEYJ 271 V (270 Ω)
R18 7030003590 S.RESISTOR ERJ3GEYJ 183 V (18 kΩ)
R20 7030003640 S.RESISTOR ERJ3GEYJ 473 V (47 kΩ)
R21 7030003320 S.RESISTOR ERJ3GEYJ 101 V (100 Ω)
R30 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ)
R32 7030003520 S.RESISTOR ERJ3GEYJ 472 V (4.7 kΩ)
R33 7030003460 S.RESISTOR ERJ3GEYJ 152 V (1.5 kΩ)
R34 7030003420 S.RESISTOR ERJ3GEYJ 681 V (680 Ω)
R45 7030003340 S.RESISTOR ERJ3GEYJ 151 V (150 Ω)
R46 7030003290 S.RESISTOR ERJ3GEYJ 560 V (56 Ω)
R47 7030003330 S.RESISTOR ERJ3GEYJ 121 V (120 Ω)
R48 7030003360 S.RESISTOR ERJ3GEYJ 221 V (220 Ω)
R49 7030003660 S.RESISTOR ERJ3GEYJ 683 V (68 kΩ)
R52 7030003800 S.RESISTOR ERJ3GEYJ 105 V (1 MΩ)
R53 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ)
R54 7030008050 S.RESISTOR RR0816R-184-D (180 kΩ)
R55 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ)
R58 7030003240 S.RESISTOR ERJ3GEYJ 220 V (22 Ω)
R59 7030003220 S.RESISTOR ERJ3GEYJ 150 V (15 Ω)
R61 7030003380 S.RESISTOR ERJ3GEYJ 331 V (330 Ω)
R62 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ)
R64 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ)
R66 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ)
R68 7030003300 S.RESISTOR ERJ3GEYJ 680 V (68 Ω)
[SEA], [THA], [CSA/CSA-1], [TWN], [ANI]
R69 7030003410 S.RESISTOR ERJ3GEYJ 561 V (560 Ω)
[SEA], [THA], [CSA/CSA-1], [TWN], [ANI]
7030003460 S.RESISTOR ERJ3GEYJ 152 V (1.5 kΩ)
[EUR], [UK], [ITA], [USA]
SECTION 6 PARTS LIST
REF ORDER DESCRIPTION
NO. NO.
[MAIN UNIT] REF ORDER DESCRIPTION
NO. NO.
[MAIN UNIT]

6 - 2
S.=Surface mount
R70 7030003480 S.RESISTOR ERJ3GEYJ 222 V (2.2 kΩ)
R71 7030003290 S.RESISTOR ERJ3GEYJ 560 V (56 Ω)
R76 7030003480 S.RESISTOR ERJ3GEYJ 222 V (2.2 kΩ)
R77 7030003400 S.RESISTOR ERJ3GEYJ 471 V (470 Ω)
R79 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ)
R80 7030003670 S.RESISTOR ERJ3GEYJ 823 V (82 kΩ)
R81 7030003400 S.RESISTOR ERJ3GEYJ 471 V (470 Ω)
R82 7030003450 S.RESISTOR ERJ3GEYJ 122 V (1.2 kΩ)
R83 7030003400 S.RESISTOR ERJ3GEYJ 471 V (470 Ω)
R84 7030003390 S.RESISTOR ERJ3GEYJ 391 V (390 Ω)
R85 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ)
R86 7030003670 S.RESISTOR ERJ3GEYJ 823 V (82 kΩ)
R87 7030003460 S.RESISTOR ERJ3GEYJ 152 V (1.5 kΩ)
R88 7030003720 S.RESISTOR ERJ3GEYJ 224 V (220 kΩ)
R89 7030003600 S.RESISTOR ERJ3GEYJ 223 V (22 kΩ)
R90 7510000890 S.THERMISTOR NTCCF2012 3NH 153KC-T
R91 7030003580 S.RESISTOR ERJ3GEYJ 153 V (15 kΩ)
R92 7310002760 S.TRIMMER RV-152 (RH03A3AJ4X0HA) 223
R93 7030003570 S.RESISTOR ERJ3GEYJ 123 V (12 kΩ)
R94 7030003770 S.RESISTOR ERJ3GEYJ 564 V (560 kΩ)
R95 7030003750 S.RESISTOR ERJ3GEYJ 394 V (390 kΩ)
R96 7030003640 S.RESISTOR ERJ3GEYJ 473 V (47 kΩ)
R97 7030003710 S.RESISTOR ERJ3GEYJ 184 V (180 kΩ)
R98 7030003710 S.RESISTOR ERJ3GEYJ 184 V (180 kΩ)
R99 7030003540 S.RESISTOR ERJ3GEYJ 682 V (6.8 kΩ)
R100 7030003470 S.RESISTOR ERJ3GEYJ 182 V (1.8 kΩ)
R101 7030003800 S.RESISTOR ERJ3GEYJ 105 V (1 MΩ)
R102 7030003200 S.RESISTOR ERJ3GEYJ 100 V (10 Ω)
R103 7030003570 S.RESISTOR ERJ3GEYJ 123 V (12 kΩ)
R104 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ)
R105 7030003320 S.RESISTOR ERJ3GEYJ 101 V (100 Ω)
R106 7030003570 S.RESISTOR ERJ3GEYJ 123 V (12 kΩ)
R107 7030003710 S.RESISTOR ERJ3GEYJ 184 V (180 kΩ)
R108 7030003750 S.RESISTOR ERJ3GEYJ 394 V (390 kΩ)
R109 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ)
R112 7030003800 S.RESISTOR ERJ3GEYJ 105 V (1 MΩ)
R114 7030003640 S.RESISTOR ERJ3GEYJ 473 V (47 kΩ)
R115 7030003690 S.RESISTOR ERJ3GEYJ 124 V (120 kΩ)
R116 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ)
R117 7030003460 S.RESISTOR ERJ3GEYJ 152 V (1.5 kΩ)
R118 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ)
R119 7310002600 S.TRIMMER RV-110 (RH03A3AS4X0AA) 473
R120 7030003580 S.RESISTOR ERJ3GEYJ 153 V (15 kΩ)
R121 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ)
R122 7030003470 S.RESISTOR ERJ3GEYJ 182 V (1.8 kΩ)
R123 7030003520 S.RESISTOR ERJ3GEYJ 472 V (4.7 kΩ)
R125 7030003720 S.RESISTOR ERJ3GEYJ 224 V (220 kΩ)
R126 7030003570 S.RESISTOR ERJ3GEYJ 123 V (12 kΩ)
R127 7030003200 S.RESISTOR ERJ3GEYJ 100 V (10 Ω)
R128 7030003200 S.RESISTOR ERJ3GEYJ 100 V (10 Ω)
R130 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ)
R131 7030003400 S.RESISTOR ERJ3GEYJ 471 V (470 Ω)
R132 7030000340 S.RESISTOR MCR10EZHJ 470 Ω(471)
R133 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ)
R134 7030003520 S.RESISTOR ERJ3GEYJ 472 V (4.7 kΩ)
R137 7030003520 S.RESISTOR ERJ3GEYJ 472 V (4.7 kΩ)
R139 7030003520 S.RESISTOR ERJ3GEYJ 472 V (4.7 kΩ)
R141 7030003520 S.RESISTOR ERJ3GEYJ 472 V (4.7 kΩ)
R144 7030003620 S.RESISTOR ERJ3GEYJ 333 V (33 kΩ)
R146 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ)
R147 7030003720 S.RESISTOR ERJ3GEYJ 224 V (220 kΩ)
R148 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ)
R149 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ)
R151 7030003640 S.RESISTOR ERJ3GEYJ 473 V (47 kΩ)
R155 7030003400 S.RESISTOR ERJ3GEYJ 471 V (470 Ω)
R156 7030000170 S.RESISTOR MCR10EZHJ 18 Ω(180)
R157 7030000170 S.RESISTOR MCR10EZHJ 18 Ω(180)
R158 7030003520 S.RESISTOR ERJ3GEYJ 472 V (4.7 kΩ)
R159 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ)
R160 7030000270 S.RESISTOR MCR10EZHJ 120 Ω(121)
R161 7030007330 S.RESISTOR ERJ1WRSJR15U (0.15 Ω)
R162 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ)
R163 7030003580 S.RESISTOR ERJ3GEYJ 153 V (15 kΩ)
R166 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ)
R167 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ)
R168 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ)
R169 7030003550 S.RESISTOR ERJ3GEYJ 822 V (8.2 kΩ)
R174 7030003580 S.RESISTOR ERJ3GEYJ 153 V (15 kΩ)
R176 7030003530 S.RESISTOR ERJ3GEYJ 562 V (5.6 kΩ)
R178 7030003520 S.RESISTOR ERJ3GEYJ 472 V (4.7 kΩ)
R181 7030005870 S.RESISTOR RR0816R-104-D (100 kΩ)
R182 7510000910 S.THERMISTOR NTCCF2012 4AH 473KC-T
REF ORDER DESCRIPTION
NO. NO.
[MAIN UNIT]
R183 7030003380 S.RESISTOR ERJ3GEYJ 331 V (330 Ω)
R186 7030003640 S.RESISTOR ERJ3GEYJ 473 V (47 kΩ)
R191 7030003590 S.RESISTOR ERJ3GEYJ 183 V (18 kΩ)
R192 7030003590 S.RESISTOR ERJ3GEYJ 183 V (18 kΩ)
R195 7030003590 S.RESISTOR ERJ3GEYJ 183 V (18 kΩ)
R196 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ)
R197 7030003780 S.RESISTOR ERJ3GEYJ 684 V (680 kΩ)
R199 7030003520 S.RESISTOR ERJ3GEYJ 472 V (4.7 kΩ)
R200 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ)
R202 7030003640 S.RESISTOR ERJ3GEYJ 473 V (47 kΩ)
R203 7030003640 S.RESISTOR ERJ3GEYJ 473 V (47 kΩ)
R204 7030003580 S.RESISTOR ERJ3GEYJ 153 V (15 kΩ)
R205 7030003580 S.RESISTOR ERJ3GEYJ 153 V (15 kΩ)
R207 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ)
R208 7030003650 S.RESISTOR ERJ3GEYJ 563 V (56 kΩ)
R209 7030003770 S.RESISTOR ERJ3GEYJ 564 V (560 kΩ)
R210 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ)
R213 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ)
R214 7030003570 S.RESISTOR ERJ3GEYJ 123 V (12 kΩ)
R215 7030005520 S.RESISTOR RR0816R-334-D (330 kΩ)
R216 7030005630 S.RESISTOR RR0816R-154-D (150 kΩ)
R217 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ)[ANI] only
R218 7030003630 S.RESISTOR ERJ3GEYJ 393 V (39 kΩ)
R219 7030003660 S.RESISTOR ERJ3GEYJ 683 V (68 kΩ)
R220 7030003720 S.RESISTOR ERJ3GEYJ 224 V (220 kΩ)
R221 7030003740 S.RESISTOR ERJ3GEYJ 334 V (330 kΩ)
R224 7030003640 S.RESISTOR ERJ3GEYJ 473 V (47 kΩ)
R226 7410000950 S.ARRAY EXB-V8V 102JV
R227 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ)
R229 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ)
R230 7030003600 S.RESISTOR ERJ3GEYJ 223 V (22 kΩ)
R231 7030003640 S.RESISTOR ERJ3GEYJ 473 V (47 kΩ)
R234 7030003670 S.RESISTOR ERJ3GEYJ 823 V (82 kΩ)
R235 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ)
R236 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ)
R237 7410000750 S.ARRAY EXB-V4V 104JV (100 kΩ)
R238 7030003220 S.RESISTOR ERJ3GEYJ 150 V (15 Ω)
R239 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ)
R240 7030003320 S.RESISTOR ERJ3GEYJ 101 V (100 Ω)
[SEA], [THA], [CSA/CSA-1], [TWN], [ANI]
7030003400 S.RESISTOR ERJ3GEYJ 471 V (470 Ω)
[EUR], [UK], [ITA], [USA]
R242 7030003600 S.RESISTOR ERJ3GEYJ 223 V (22 kΩ)
R243 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ)
R245 7030003600 S.RESISTOR ERJ3GEYJ 223 V (22 kΩ)
R246 7030003640 S.RESISTOR ERJ3GEYJ 473 V (47 kΩ)
R247 7030003670 S.RESISTOR ERJ3GEYJ 823 V (82 kΩ)
R248 7030003710 S.RESISTOR ERJ3GEYJ 184 V (180 kΩ)
R249 7030003740 S.RESISTOR ERJ3GEYJ 334 V (330 kΩ)
R252 7410000770 S.ARRAY EXB-V4V 102JV (1 kΩ)
R253 7410000950 S.ARRAY EXB-V8V 102JV
R254 7410000770 S.ARRAY EXB-V4V 102JV (1 kΩ)
R255 7410000950 S.ARRAY EXB-V8V 102JV
R256 7410000950 S.ARRAY EXB-V8V 102JV
R257 7410000770 S.ARRAY EXB-V4V 102JV (1 kΩ)
R258 7030003780 S.RESISTOR ERJ3GEYJ 684 V (680 kΩ)
R259 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ)
R260 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ)
R261 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ)
R262 7030003580 S.RESISTOR ERJ3GEYJ 153 V (15 kΩ)
R263 7030003720 S.RESISTOR ERJ3GEYJ 224 V (220 kΩ)
R264 7030005520 S.RESISTOR RR0816R-334-D (330 kΩ)
R266 7030003340 S.RESISTOR ERJ3GEYJ 151 V (150 Ω)
R267 7030003540 S.RESISTOR ERJ3GEYJ 682 V (6.8 kΩ)
R268 7030003570 S.RESISTOR ERJ3GEYJ 123 V (12 kΩ)
R269 7030003600 S.RESISTOR ERJ3GEYJ 223 V (22 kΩ)
R272 7030003520 S.RESISTOR ERJ3GEYJ 472 V (4.7 kΩ)
R279 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ)
R280 7030003250 S.RESISTOR ERJ3GEYJ 270 V (27 Ω)
R281 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ)
R282 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ)
R283 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ)
R284 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ)
R285 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ)
R286 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ)
R287 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ)
R289 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ)
R290 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ)
R291 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ)
[ANI] only
R292 7030003290 S.RESISTOR ERJ3GEYJ 560 V (56 Ω)
R294 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ)
REF ORDER DESCRIPTION
NO. NO.
[MAIN UNIT]

6 - 3
S.=Surface mount
R295 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ)
R296 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ)
R297 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ)
R298 7030003240 S.RESISTOR ERJ3GEYJ 220 V (22 Ω)
C1 4030006980 S.CERAMIC C1608 CH 1H 070D-T-A
C2 4030009520 S.CERAMIC C1608 CH 1H 020B-T-A
C3 4030007040 S.CERAMIC C1608 CH 1H 180J-T-A
C4 4030006980 S.CERAMIC C1608 CH 1H 070D-T-A
C5 4030007050 S.CERAMIC C1608 CH 1H 220J-T-A
C6 4030009910 S.CERAMIC C1608 CH 1H 040B-T-A
C7 4030007030 S.CERAMIC C1608 CH 1H 150J-T-A
C8 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C9 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C10 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C11 4030007100 S.CERAMIC C1608 CH 1H 560J-T-A
C13 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C14 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C15 4030007070 S.CERAMIC C1608 CH 1H 330J-T-A
C17 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C19 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C20 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C21 4510004640 S.ELECTROL ECEV1CA470SP
C22 4030007030 S.CERAMIC C1608 CH 1H 150J-T-A
C23 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C24 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C25 4030007060 S.CERAMIC C1608 CH 1H 270J-T-A
C26 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C27 4030007070 S.CERAMIC C1608 CH 1H 330J-T-A
C28 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C30 4030007040 S.CERAMIC C1608 CH 1H 180J-T-A
C31 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C32 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C46 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C47 4550006360 S.TANTALUM ECST1VY104R
C48 4550006160 S.TANTALUM ECST1CY155R
C51 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C53 4030009520 S.CERAMIC C1608 CH 1H 020B-T-A
C54 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C56 4030011600 S.CERAMIC C1608 JB 1C 104KT-N
C63 4030007080 S.CERAMIC C1608 CH 1H 390J-T-A
C64 4030007050 S.CERAMIC C1608 CH 1H 220J-T-A
C65 4030009910 S.CERAMIC C1608 CH 1H 040B-T-A
C66 4030007010 S.CERAMIC C1608 CH 1H 100D-T-A
C67 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C68 4610002140 S.TRIMMER CTZ3S-20C-WI-PF
C69 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C70 4030009920 S.CERAMIC C1608 CH 1H 050B-T-A
C71 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C73 4030011600 S.CERAMIC C1608 JB 1C 104KT-N
C75 4030006900 S.CERAMIC C1608 JB 1E 103K-T-A
C76 4030007050 S.CERAMIC C1608 CH 1H 220J-T-A
C77 4030007040 S.CERAMIC C1608 CH 1H 180J-T-A
C78 4030009530 S.CERAMIC C1608 CH 1H 030B-T-A
C79 4030007080 S.CERAMIC C1608 CH 1H 390J-T-A
C80 4030007080 S.CERAMIC C1608 CH 1H 390J-T-A
C81 4030007150 S.CERAMIC C1608 CH 1H 151J-T-A
C85 4030007080 S.CERAMIC C1608 CH 1H 390J-T-A
C87 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C90 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C92 4030007090 S.CERAMIC C1608 CH 1H 470J-T-A
C94 4030009500 S.CERAMIC C1608 CH 1H 0R5B-T-A
C95 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C96 4030007090 S.CERAMIC C1608 CH 1H 470J-T-A
C97 4030009560 S.CERAMIC C1608 CH 1H R75B-T-A
C99 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C102 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
[SEA], [THA], [CSA/CSA-1], [TWN], [ANI]
4030007030 S.CERAMIC C1608 CH 1H 150J-T-A
[EUR], [UK], [ITA], [USA]
C105 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C106 4030007030 S.CERAMIC C1608 CH 1H 150J-T-A
C107 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C108 4030006900 S.CERAMIC C1608 JB 1E 103K-T-A
C110 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C111 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C112 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C113 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C114 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C116 4030007010 S.CERAMIC C1608 CH 1H 100D-T-A
C117 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
REF ORDER DESCRIPTION
NO. NO.
[MAIN UNIT]
C118 4030006900 S.CERAMIC C1608 JB 1E 103K-T-A
C119 4030008680 S.CERAMIC C2012 JF 1C 105Z-T-A
C120 4030011600 S.CERAMIC C1608 JB 1C 104KT-N
C121 4030006850 S.CERAMIC C1608 JB 1H 471K-T-A
C122 4030006850 S.CERAMIC C1608 JB 1H 471K-T-A
C123 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C124 4030006900 S.CERAMIC C1608 JB 1E 103K-T-A
C125 4030008650 S.CERAMIC C1608 JB 1H 332K-T-A
C126 4030008850 S.CERAMIC C1608 JB 1C 123K-T-A
C128 4030008680 S.CERAMIC C2012 JF 1C 105Z-T-A
C129 4550006680 S.TANTALUM ECST0JY156R
C131 4030006900 S.CERAMIC C1608 JB 1E 103K-T-A
C132 4030006870 S.CERAMIC C1608 JB 1H 222K-T-A
C133 4030011600 S.CERAMIC C1608 JB 1C 104KT-N
C134 4030007140 S.CERAMIC C1608 CH 1H 121J-T-A
C135 4030007170 S.CERAMIC C1608 CH 1H 221J-T-A
C136 4030006870 S.CERAMIC C1608 JB 1H 222K-T-A
C137 4030008920 S.CERAMIC C1608 JB 1C 473K-T-A
C138 4550006600 S.TANTALUM ECST0JY335R
C139 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C140 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C141 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C142 4030011600 S.CERAMIC C1608 JB 1C 104KT-N
C144 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C145 4510007120 S.ELECTROL ECEV1AA101SP
C146 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C147 4030011600 S.CERAMIC C1608 JB 1C 104KT-N
C148 4030011600 S.CERAMIC C1608 JB 1C 104KT-N
C149 4030011600 S.CERAMIC C1608 JB 1C 104KT-N
C150 4550006700 S.TANTALUM ECST1AY106R
C151 4030007090 S.CERAMIC C1608 CH 1H 470J-T-A
C152 4030011600 S.CERAMIC C1608 JB 1C 104KT-N
C153 4510005370 S.ELECTROL ECEV1AA221P
C154 4550006200 S.TANTALUM ECST0JY106R
C155 4510004630 S.ELECTROL ECEV1CA100SR
C156 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C157 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C158 4510005320 S.ELECTROL ECEV0JA101SP
C159 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C160 4030006900 S.CERAMIC C1608 JB 1E 103K-T-A
C161 4030006900 S.CERAMIC C1608 JB 1E 103K-T-A
C162 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C163 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C164 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C165 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C166 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C167 4030007050 S.CERAMIC C1608 CH 1H 220J-T-A
C169 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C170 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C171 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C172 4030006850 S.CERAMIC C1608 JB 1H 471K-T-A
C173 4510004640 S.ELECTROL ECEV1CA470SP
C174 4510005430 S.ELECTROL ECEV0JA220SR
C175 4510005430 S.ELECTROL ECEV0JA220SR
C176 4510005430 S.ELECTROL ECEV0JA220SR
C177 4550006680 S.TANTALUM ECST0JY156R
C179 4030006900 S.CERAMIC C1608 JB 1E 103K-T-A
C193 4030006970 S.CERAMIC C1608 CH 1H 060D-T-A
C194 4030007060 S.CERAMIC C1608 CH 1H 270J-T-A
C195 4030007040 S.CERAMIC C1608 CH 1H 180J-T-A
C196 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C197 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C198 4030006900 S.CERAMIC C1608 JB 1E 103K-T-A
C199 4030006900 S.CERAMIC C1608 JB 1E 103K-T-A
C200 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C201 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C202 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C203 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C204 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C205 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C211 4030011600 S.CERAMIC C1608 JB 1C 104KT-N
C212 4030006900 S.CERAMIC C1608 JB 1E 103K-T-A
C213 4030011600 S.CERAMIC C1608 JB 1C 104KT-N
C217 4030011600 S.CERAMIC C1608 JB 1C 104KT-N
C218 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C220 4030011600 S.CERAMIC C1608 JB 1C 104KT-N
C222 4030008920 S.CERAMIC C1608 JB 1C 473K-T-A
C225 4030008850 S.CERAMIC C1608 JB 1C 123K-T-A
C226 4030008920 S.CERAMIC C1608 JB 1C 473K-T-A
C227 4030008890 S.CERAMIC C1608 JB 1C 273K-T-A
C228 4030008650 S.CERAMIC C1608 JB 1H 332K-T-A
C230 4550006140 S.TANTALUM ECST1EY474R
REF ORDER DESCRIPTION
NO. NO.
[MAIN UNIT]

6 - 4
S.=Surface mount
C231 4030011600 S.CERAMIC C1608 JB 1C 104KT-N
C232 4030011600 S.CERAMIC C1608 JB 1C 104KT-N
C233 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C234 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C236 4030009530 S.CERAMIC C1608 CH 1H 030B-T-A
C243 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C245 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C246 4030011600 S.CERAMIC C1608 JB 1C 104KT-N
C247 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C248 4030006900 S.CERAMIC C1608 JB 1E 103K-T-A
C249 4030006900 S.CERAMIC C1608 JB 1E 103K-T-A
C250 4030006900 S.CERAMIC C1608 JB 1E 103K-T-A
C251 4030006900 S.CERAMIC C1608 JB 1E 103K-T-A
C252 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C256 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C258 4030011600 S.CERAMIC C1608 JB 1C 104KT-N [ANI] only
C260 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C264 4030011600 S.CERAMIC C1608 JB 1C 104KT-N
C272 4030006900 S.CERAMIC C1608 JB 1E 103K-T-A
C278 4550006680 S.TANTALUM ECST0JY156R
C279 4030007120 S.CERAMIC C1608 CH 1H 820J-T-A
C281 4030007030 S.CERAMIC C1608 CH 1H 150J-T-A
C285 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C290 4030009000 S.CERAMIC C2012 JB 1C 224K-T-A
C291 4550006150 S.TANTALUM ECST1CY105R
C295 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C296 4030011600 S.CERAMIC C1608 JB 1C 104KT-N
C298 4030007070 S.CERAMIC C1608 CH 1H 330J-T-A
C299 4030007090 S.CERAMIC C1608 CH 1H 470J-T-A
C300 4550006650 S.TANTALUM ECST1CY685R
J2 6450001680 CONNECTOR HSJ1122-010010
J3 6450001690 CONNECTOR HSJ1456-01-220
J4 6450000870 CONNECTOR HEC2711-01-020
J5 6510007080 CONNECTOR PI28A-02M
J6 6910010850 CONNECTOR IMSA-9230B-1-05Z080-T
DS1 5030001460 LCD LM-1462B
DS2 5010000160 S.LED LNJ310M6URA
DS3 5010000160 S.LED LNJ310M6URA
DS4 5040002190 S.LED LNJ808R8ERA
MC1 7700002160 MICROPHON KUC3523-040245
S1 2230000900 S.SWITCH JPM1990-2013R
W1 7030003860 S.JUMPER ERJ3GE JPW V
W10 7030003860 S.JUMPER ERJ3GE JPW V
EP1 910050712 PCB B 5193B
EP2 8930042590 LCD CONTACT SRCN-1922-SP-N-W
REF ORDER DESCRIPTION
NO. NO.
[MAIN UNIT]
Q6 1530002920 S.TRANSISTOR 2SC4226-T2 R25
Q7 1530002920 S.TRANSISTOR 2SC4226-T2 R25
Q8 1530002920 S.TRANSISTOR 2SC4226-T2 R25
D5 1720000370 S.VARICAP HVU350TRF
D6 1790000620 S.DIODE MA77 (TX)
L10 6200006670 S.COIL ELJRE 68NG-F
L11 6130002760 S.COIL LB-312
L12 6200004480 S.COIL MLF1608D R82K-T
R22 7030003610 S.RESISTOR ERJ3GEYJ 273 V (27 kΩ)
R23 7030003340 S.RESISTOR ERJ3GEYJ 151 V (150 Ω)
R24 7030003360 S.RESISTOR ERJ3GEYJ 221 V (220 Ω)
R25 7030003540 S.RESISTOR ERJ3GEYJ 682 V (6.8 kΩ)
R26 7030003540 S.RESISTOR ERJ3GEYJ 682 V (6.8 kΩ)
R27 7030003360 S.RESISTOR ERJ3GEYJ 221 V (220 Ω)
R28 7030003320 S.RESISTOR ERJ3GEYJ 101 V (100 Ω)
R29 7030003460 S.RESISTOR ERJ3GEYJ 152 V (1.5 kΩ)
C33 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C34 4030009500 S.CERAMIC C1608 CH 1H 0R5B-T-A
C35 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C36 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C37 4030009510 S.CERAMIC C1608 CH 1H 010B-T-A
C38 4030009510 S.CERAMIC C1608 CH 1H 010B-T-A
C39 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C40 4030009510 S.CERAMIC C1608 CH 1H 010B-T-A
C41 4030007060 S.CERAMIC C1608 CH 1H 270J-T-A
C44 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C45 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C259 4030007160 S.CERAMIC C1608 CH 1H 181J-T-A
J1 6910010840 CONNECTOR IMSA-9230B-1-05Z057-T
EP1 910050691 PCB B 5195A
R1 7210002950 VARIABLE RV-312 (RK0971110)
C1 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
EP1 910050701 PCB B 5196A
REF ORDER DESCRIPTION
NO. NO.
[VCO BOARD]
[VR BOARD]
REF ORDER DESCRIPTION
NO. NO.

BT 1 3030000420 NICD cel-KR0.7AAUR SAFT 8
[USA], [EUR], [UK], [ITA], [CSA/-1]
3030000450 NICD cel-KR0.7AAUR ASIA 8
[SEA], [THA], [TWN], [ANI]
EP1 Optional products Charger BC-110A 1
[USA], [CSA], [TWN]
Optional products Charger BC-110D 1
[EUR], [ITA], [SEA], [THA], [ANI]
Optional products Charger BC-110C [CSA-1] 1
EP2 3310001790 Antenna FA-B2C ACC 1
EP3 8010016831 Battery case BP-194 1
MP1 8930042040 1922 Belt clip 1
J1 6510020350 ANT connector BNC-R148 1
SP1 2510000960 Speaker K036NA500-26 1
MP1 8010017200 2078 Chassis 1
MP2 8210014430 1902 Front panel 1
MP3 8210014340 1922 PTT panel 1
MP4 8210014330 1922 Contact base 1
MP5 8610010420 Knob N261 1
MP6 8930048080 1922 10-Key (A) 1
MP7 8930042070 1922 MIC cap 1
MP8 8930042050 1922 DC cap 1
MP10 8930042090 1922 Plus terminal 1
MP11 8930042080 1922 Minus terminal 1
MP13 8930011900 SP net (A) FX573 1
MP14 8930042060 1922 LCD holder 1
MP15 8210014380 1922 Reflector 1
MP16 8310040680 1922 Window plate (E) 1
MP17 8930042680 1902 MIC seal 1
MP18 8930042790 1902 Rear sheet (C) [THA] 1
8930047930 1902 Rear sheet (J) 1
[SEA], [CSA/-1], [TWN], [ANI]
8930047940 1902 Rear sheet (K) [USA] 1
8930047950 1902 Rear sheet (L)
[EUR], [UK], [ITA] 1
MP19 8830001250 Nut antenna connector-101 1
MP20 8810000100 Screw PH M2×4 ZK 2
MP21 8810009510 Screw PH BT M2×4 NI-ZU 6
MP22 8810009510 Screw PH BT M2×4 NI-ZU 1
MP23 8810009510 Screw PH BT M2×4 NI-ZU 2
MP24 8810009560 Screw PH BT M2×6 ZK 2
MP25 8810009560 Screw PH BT M2×6 ZK 2
MP26 8830001010 Hex nut (A) 1
MP28 8510011170 1902 VCO cover 1
MP30 8510011241 1902 PA shield plate-1 1
[EUR], [UK], [ITA]
MP31 8930043730 Isolating sheet FB [EUR], [UK], [ITA] 1
MP32 8930043610 Isolating sheet EZ 1
MP33 8930046430 1902 MIC sponge 1
MP34 8930048150 Sponge (FZ) 1
MP35 8510012000 2191 VR rug plate 1
7 - 1
Screw abbreviations: PH: Pan head B0: Self-tapping
NI: Nickel ZK: Black
SECTION 7 MECHANICAL PARTS AND DISASSEMBLY
7-1 CABINET PARTS
[CHASSIS PARTS]
7-2 ACCESSORIES
EP2
EP1
EP3
BT1 MP1
[MAIN UNIT]
REF NO. ORDER
NO. DESCRIPTION QTY.
QTY.
DS1 5030001460 LM-1462B 1
EP2 8930042590 LCD contact SRCN-1922-SP-N-W 1
MP1 8410002230 2078 PA heat sink 1
REF NO. ORDER
NO. DESCRIPTION QTY.
[CHASSIS PARTS]
REF NO. ORDER
NO. DESCRIPTION QTY.
[VCO BOARD]
MP1 8510010920 1902 VCO case 1
REF NO. ORDER
NO. DESCRIPTION QTY.
REF NO. ORDER
NO. DESCRIPTION

7 - 2
MP2 (C)
MP5 (C)
MP7 (C)
MP19 (C)
MP8 (C)
MP16 (C)
MP14 (C)
MP6 (C) DS1 (M)
MP15 (C)
EP2 (M)
MP24 (C)
MP17 (C)
MP33 (C)
MP30 (C)
MP31 (C)
SP1 (C)
MP21 (C)
VR board
MP21
(C)
MAIN unit
MP21 (C)
MP21 (C)
MP35 (C)
MP21 (C)
MP1 (VCO)
MP28 (C)
MP34 (C)
MP1 (M) MP25 (C)
MP11 (C)
MP1 (C)
MP18(C)
MP23 (C)
MP10 (C)
J1 (C)
MP20 (C)
MP4 (C)
MP26 (C)
MP22 (C)
MP32 (C)
Note
(M) : MAIN unit
(VCO) : VCO board
(C) : CHASSIS

SECTION PARTS LISTSECTION 8 SEMI-CONDUCTOR INFORMATION
8 - 1 TRANSISTORS
NAME SYMBOL INSIDE VIEW NAME SYMBOL INSIDE VIEW
2SA1588 - GR ZG
C
BE
2SB1132 - R BAR
BE
C
C
2SB1201-S 2M
B
C
E
BCE
2SC3356 - R25 R25
2SC4081 - S BS
2SC4215 - O QO
2SC4226 - R25 R25
2SC4403 - 3 LY3
BE
C
2SK3074 WA
GD
S
S
2SK880 - Y XY
G
SD
UN521D 8M
BE
C
DTA114TU 94
DTC144TU 06
DTC144EU 26
BE
C
XP1501 - AB 5R
C1 C2
E
B1 B2
XP6401 5O
EEB
CC
B
2SK3075 RF72
G
D
S
S
2SK360IG - TR IG
G
D
S
8 - 1
8 - 2 DIODES
NAME SYMBOL INSIDE VIEW NAME
SYMBOL INSIDE VIEW
DA112 AZ
K
A
DA113W AY
A
K
DA204U P
AKA
K
DAP202U P
K1
A
K2
HVU350TRF 4
AK
MA111 1B
MA2S077 S
AK
HVU131TRF P1
AK
MA6S121 M2D
SB07-03C-TB J
A3
K1
K2K3
A2 A1
MA77 4B
AK