M2A_M21 Service Manual
description
Transcript of M2A_M21 Service Manual
SERVICEMANUAL
1-1-32, Kamiminami, Hirano-ku, Osaka, 547-0003, JapanS-13813IZ-C1-1© 2001 Icom Inc.
VHF MARINE TRANSCEIVER
INTRODUCTION
DANGER
ORDERING PARTS
REPAIR NOTES
This service manual describes the latest service informationfor the IC-M2A/IC-M21 VHF MARINE TRANSCEIVER at thetime of publication.
NEVER connect the transceiver to an AC outlet or to a DCpower supply that uses more than 10 V. This will ruin thetransceiver.
DO NOT expose the transceiver to rain, snow or any liquids.
DO NOT reverse the polarities of the power supply when con-necting the transceiver.
DO NOT apply an RF signal of more than 20 dBm (100mW)to the antenna connector. This could damage the transceiv-er’s front end.
Be sure to include the following four points when orderingreplacement parts:
1. 10-digit order numbers2. Component part number and name3. Equipment model name and unit name4. Quantity required
<SAMPLE ORDER>1130007020 S.IC TC7S66FU IC-M2A MAIN UNIT 1 piece8810004860 Screw PH M 2 x 6 ZK IC-M21 Chassis 10 pieces
Addresses are provided on the inside back cover for yourconvenience.
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.
To upgrade quality, all electrical or mechanical parts andinternal circuits are subject to change without notice or oblig-ation.
IC-M2A IC-M21
Model
IC-M2A
IC-M21
Version
U.S.A.
S.E.Asia
Europe
United Kingdom
Germany
Symbol
[USA]
[SEA]
[EUR]
[UK]
[FRG]
AC adapter
BC-147A
BC-147E
BC-147E
TX high power
5W
1W
TABLE OF CONTENTS
SECTION 1 SPECIFICATIONS
SECTION 2 INSIDE VIEWS
SECTION 3 DISASSEMBLY INSTRUCTIONS
SECTION 4 CIRCUIT DESCRIPTION4-1 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-4
5-3 RECEIVER ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-5
SECTION 6 PARTS LIST
SECTION 7 MECHANICAL PARTS AND DISASSEMBLY
SECTION 8 SEMI-CONDUCTOR INFORMATION
SECTION 9 BOARD LAYOUTS9-1 CHARGE UNIT (BC-150) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9-1
9-2 MAIN UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9-2
9-3 VR UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9-4
SECTION 10 BLOCK DIAGRAM
SECTION 11 VOLTAGE DIAGRAM11-1 MAIN UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11-1
11-2 VR UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11-2
1 - 1
All stated specifications are subject to change without notice or obligation.
Frequencycoverage
Mode
Power supply requirement
Usable temperature
Frequency stability
at 5 W
at 3 W
at 1 W
at 0.5 W
at maximum audio
at stand-by
Antenna impedance
Dimensions(Projections not included)
Weight(with antenna and BP-224)
RF output power (at 7.2 V DC)
Modulation system
Max. frequency deviation
Frequency error
Spurious emissions
Adjacent channel power
Residual modulation
Audio harmonic distortion
Audio frequency response
Microphone impedance
Receive system
Intermediate frequencies
Sensitivity
Squelch sensitivity
Adjacent channel selectivity
Spurious response
Intermodulation
Hum and noise
Audio output power ( at 7.4 V)
Audio frequency response
IC-M2A IC-M21
RE
CE
IVE
RT
RA
NS
MIT
TE
RG
EN
ER
AL
Tx: 156.025 MHz–157.425 MHz Tx: 156.000 MHz–161.450 MHzRx: 156.025 MHz–163.275 MHz Rx: 156.000 MHz–163.425 MHz
16K0G3E (FM)
BP-224 (7.2 V DC)
–20 ˚C to +60 ˚C (–4˚F to +140˚F) –15 ˚C to +55 ˚C (+5˚F to +131˚F)
± 10 ppm ± 1.5 kHz
1.5 A
1.2 A
0.7 A
0.6 A [FRG] only
200 mA
20 mA
Type STUD / 50 Ω
61(W) × 135H) × 41(D) mm; 213⁄32(W) × 55⁄16(H) × 15⁄8(D) inch (with BP-224)
360 g; 12.7 oz (approx.)
Hi power; 5 W 5 W / 3 W / 1 W (High / Mid / Low) [OTHER]Hi power; 1 W 1 W / 0.5 W (High / Low) [FRG]
Variable reactance frequency modulation
± 5.0 kHz
± 10 ppm ± 1.5 kHz
–65 dBc 250 nW
60 dB 70 dB
40 dB
Less than 10 % at 60 % deviation
+ 1 kHz to –3 dB of 6 dB octave from 300 Hz to 3000 Hz
2 kΩ
Double-conversion super heterodyne
1st: 21.70 MHz, 2nd: 450 kHz
0.25 µV at 12 dB SINAD 0.79 µV emf at 12 dB SINAD (typical)
0.35 µV 1.0 µV emf (typical)
70 dB (typical) 70 dB
70 dB (typical) 70 dB
70 dB (typical) 68 dB
40 dB
350 mW typical at 10 % distortion 200 mW at 10 % distortionwith an 8 Ω load with an 8 Ω load
–3 dB to +1 dB of –6 dB octave from 300 Hz to 3000 Hz
Cur
rent
dra
in(w
ith B
P-2
24)
Tx
Rx
SECTION 1 SPECIFICATIONS
Measurements made in accordance with TIA/EIA-603 or EN-301-178-2.
1 - 2
* Low power only
NOTE: Channels 3, 21, 23, 61, 64, 81, 82 and 83 CANNOT be used by the general public in USA waters.
CAN
21A
22A
23
24
25
26
27
28
60
61A
62A
64
64A
65A
66A*
67
68
69
70
71
72
CAN
73
74
77*
78A
79A
80A
81A
82A
83
83A
84
85
86
87
88
21b
25b
28b
83b
CAN
01
02
03
04A
05A
06
07A
08
09
10
11
12
13*
14
15*
16
17*
18A
19A
20*
21
‘‘ VHF MARINE CHANNEL LIST (For IC-M2A)
USA
01A
03A
05A
06
07A
08
09
10
11
12
13*
14
15*
16
17*
18A
19A
20
20A
INT
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15*
16
17
18
19
20
21
Transmit
156.050
156.050
156.100
156.150
156.150
156.200
156.200
156.250
156.250
156.300
156.350
156.350
156.400
156.450
156.500
156.550
156.600
156.650
156.700
156.750
156.800
156.850
156.900
156.900
156.950
156.950
157.000
157.000
157.050
Receive
160.650
156.050
160.700
160.750
156.150
160.800
156.200
160.850
156.250
156.300
160.950
156.350
156.400
156.450
156.500
156.550
156.600
156.650
156.700
156.750
156.800
156.850
161.500
156.900
161.550
156.950
161.600
157.000
161.650
USA
21A
22A
23A
24
25
26
27
28
61A
63A
64A
65A
66A
67*
68
69
70
71
72
INT
22
23
24
25
26
27
28
60
61
62
63
64
65
65A
66
66A
67
68
69
70
71
72
Transmit
157.050
157.100
157.100
157.150
157.150
157.200
157.250
157.300
157.350
157.400
156.025
156.075
156.075
156.125
156.125
156.175
156.175
156.225
156.225
156.275
156.275
156.325
156.325
156.375
156.425
156.475
Rx only
156.575
156.625
Receive
157.050
161.700
157.100
161.750
157.150
161.800
161.850
161.900
161.950
162.000
160.625
160.675
156.075
160.725
156.125
160.775
156.175
160.825
156.225
160.875
156.275
160.925
156.325
156.375
156.425
156.475
156.525
156.575
156.625
USA
73
74
77*
78A
79A
80A
81A
82A
83A
84
84A
85
85A
86
86A
87
87A
88
88A
INT
73
74
77
78
79
80
81
82
83
84
85
86
87
88
Transmit
156.675
156.725
156.875
156.925
156.925
156.975
156.975
157.025
157.025
157.075
157.075
157.125
157.125
157.175
157.175
157.225
157.225
157.275
157.275
157.325
157.325
157.375
157.375
157.425
157.425
Rx only
Rx only
Rx only
Rx only
Receive
156.675
156.725
156.875
161.525
156.925
161.575
156.975
161.625
157.025
161.675
157.075
161.725
157.125
161.775
157.175
161.825
157.225
161.875
157.275
161.925
157.325
161.975
157.375
162.025
157.425
161.650
161.850
162.000
161.775
Channel No. Frequency (MHz) Channel No. Frequency (MHz) Channel No. Frequency (MHz)
WX01
WX02
WX03
WX04
WX05
Transmit
Receive only
Receive only
Receive only
Receive only
Receive only
Receive
162.550
162.400
162.475
162.425
162.450
WX06
WX07
WX08
WX09
WX10
Transmit
Receive only
Receive only
Receive only
Receive only
Receive only
Receive
162.500
162.525
161.650
161.775
163.275
Frequency (MHz) Frequency (MHz)Weatherchannel
Weatherchannel
‘‘ WX CHANNEL LIST ([IC-M2A] only)
1 - 3
* Low power only
‘‘ VHF MARINE CHANNEL LIST (For IC-M21)
USA
01A
03A
05A
06
07A
08
09
10
11
12
13*
14
15*
16
17*
18A
19A
20
20A
21A
INT
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15*
16
17
18
19
20
21
Transmit
156.050
156.050
156.100
156.150
156.150
156.200
156.250
156.250
156.300
156.350
156.350
156.400
156.450
156.500
156.550
156.600
156.650
156.700
156.750
156.800
156.850
156.900
156.900
156.950
156.950
157.000
157.000
157.050
157.050
Receive
160.650
156.050
160.700
160.750
156.150
160.800
160.850
156.250
156.300
160.950
156.350
156.400
156.450
156.500
156.550
156.600
156.650
156.700
156.750
156.800
156.850
161.500
156.900
161.550
156.950
161.600
157.000
161.650
157.050
USA
22A
23A
24
25
26
27
28
37A
61A
63A
64A
65A
66A
67*
68
69
70
71
72
73
INT
22
23
24
25
26
27
28
60
61
62
63
64
65
65A
66
66A
67
68
69
70
71
72
73
Transmit
157.100
157.100
157.150
157.150
157.200
157.250
157.300
157.350
157.400
157.850
156.025
156.075
156.075
156.125
156.175
156.175
156.225
156.225
156.275
156.275
156.325
156.325
156.375
156.425
156.475
Rx only
156.575
156.625
156.675
Receive
161.700
157.100
161.750
157.150
161.800
161.850
161.900
161.950
162.000
157.850
160.625
160.675
156.075
160.725
160.775
156.175
160.825
156.225
160.875
156.275
160.925
156.325
156.375
156.425
156.475
156.525
156.575
156.625
156.675
USA
74
77*
78A
79A
80A
81A
82A
83A
84
84A
85
85A
86
86A
87
87A
88
88A
INT
74
77
78
79
80
81
82
83
84
85
86
87
88
Transmit
156.725
156.875
156.925
156.925
156.975
156.975
157.025
157.025
157.075
157.075
157.125
157.125
157.175
157.175
157.225
157.225
157.275
157.275
157.325
157.325
157.375
157.375
157.425
157.425
Receive
156.725
156.875
161.525
156.925
161.575
156.975
161.625
157.025
161.675
157.075
161.725
157.125
161.775
157.175
161.825
157.225
161.875
157.275
161.925
157.325
161.975
157.375
162.025
157.425
Channel No. Frequency (MHz) Channel No. Frequency (MHz) Channel No. Frequency (MHz)
2 - 1
SECTION 2 INSIDE VIEWS
• MAIN UNIT
TOP VIEW BOTTOM VIEW
Antenna switching circuit (D52: 1SV307)
Power amplifier(Q54: 2SK2974)
APC(IC50: NJM2125F)
IF amplifier(Q151: 2SC2714 Y)
TX/RX switch(D50, D51: MA77)
Antenna switching circuit D90: 1SV307 D91: 1SS375( )
1st mixer(Q150: 3SK272)
VCO circuit
IF DETECTOR IC(IC170: TA31136FN)
PLL IC(IC1: µPD3140GS)
D/A converter(IC190: M62363FP-650C)
CPU(IC360: HD6433844RA60H)
EEPROM(IC340: HN58X2416TI)
Mic amplifier and low pass filter circuits(IC200: NJM2902V)
MAIN unit
Chassis
Earth plate H
H
H
I
I
H
I
I
3 - 1
SECTION 3 DISASSEMBLY INSTRUCTIONS
• Removing the Rear panel • Removing the Chassis unit
Rear panel
A
BC
C
Rubber
Front panel
Front panel
Chassis unit
VR unit
E
G
D
F (Speaker connector)
¡ Unscrew 1 screw, A (2 x 10 mm), and remove 1 washer, B.™ Unscrew 3 screws, C (2 x 8 mm).£ Remove the rear panel and rubber from the front panel.
¡ Unscrew 1 nut, D.™ Unscrew 2 screws, E (2 x 6 mm).£ Take off the chassis unit in the direction of the arrow.¢ Unplug, F, to separate the front panel, J251, and the
chassis unit.∞ Remove 1 washer, G.
• Removing the MAIN unit
¡ Unscrew 9 screws, H (2 x 4 mm).™ Unsolder 4 points, I, and remove earth plate.£ Separate the MAIN unit and the chassis.
4 - 1
4-1 RECEIVER CIRCUITS4-1-1 ANTENNA SWITCHING CIRCUIT
(MAIN UNIT)The antenna switching circuit functions as a low-pass filterwhile receiving and as resonator circuit while transmitting.The circuit does not allow transmit signals to enter receivercircuits.
Received signals from the antenna connector pass throughthe low-pass fileter (L80–L82, C80–C86) and antennaswitching circuit (D52, D90, D91). The filtered signals arethen applied to the RF amplifier circuit (Q90).
4-1-2 RF AND 1ST MIXER CIRCUITS (MAIN UNIT)The 1st mixer circuit converts the received signals to a fixedfrequency of the 1st IF signal with a PLL output frequency.By changing the PLL frequency, only the desired frequencywill be passed through a pair of crystal filters at the nextstage of the 1st mixer.
The signals from the antenna switching circuit are passedthrough the tunable bandpass filter (D92, D93) and amplifiedat the RF amplifier (Q90). The amplified signals are passedthrough another tunable bandpass fileter (D130), and thenapplied to the 1st mixer circuit (Q150).
The filtered signals are mixed at the 1st mixer (Q150) with a1st LO signal coming from the PLL circuit to produce a 21.7MHz 1st IF signal. The 1st IF signal is passed through twocrystal filters (FI150, FI151) and is then amplified at the IFamplifier (Q151).
4-1-3 2ND IF AND DEMODULATOR CIRCUITS(MAIN UNIT)
The 2nd mixer circuit converts the 1st IF signal to a 2nd IFsignal. A double convertion superheterodyne system (whichconverts receive signal twice) improves the image rejectionand obtain stable receiver gain.
The 1st IF signal is applied to a 2nd mixer section of the FMIF IC (IC170, pin 16). The signal is then mixed with a 2nd LOsignal for conversion into a 450 kHz 2nd IF signal.
IC170 contains the 2nd mixer, limiter amplifier, quadraturedetector and active filter circuits. A 21.25 MHz 2nd LO signalis produced at the PLL circuit using the reference frequency.
The 2nd IF signal from the 2nd mixer (IC170, pin 3) passesthrough ceramic filters (FI170) to remove unwanted hetero-dyned frequencies. It is then amplified at the limiter amplifi-er section (IC170, pin 5) and applied to the quadraturedetector section (IC170, pins 10 and 11) to demodulate the2nd IF signal into AF signals.
4-1-4 AF CIRCUIT (MAIN UNIT)AF signals from the FM IF IC (IC170, pin 9) are fed to theanalog switch (IC260).
The AF signals (detected signals) are passed through theanalog switch (IC260, pins 2 and 1) and are then applied tothe active low-pass filter (IC200c, pin 9).
The filtered AF signals are applied to and adjusted audiolevel at the [VOL] control (VR unit; R500). The level con-trolled signals are passed through the AF mute switch(Q280) which is controlled by “IVOLM” signal from the CPU(IC9, pin 31). The passed signals are applied to the AFpower amplifier (IC280, pin 4), and then output to the inter-nal speaker or [EXT SP] jack after being passed through thede-emphasis circuit (R286, C285) to obtain the –6 dB/octavefrequency characteristics.
Mixer
16
IF amp.
2nd IF filter450 kHz
PLL ICIC1
X121.25 MHz
RSSI IC170 TA31136FN(D)14
"IF" (1st IF signal: 21.7 MHz)from Q151
"RSSIV" signal to the CPU (pin 94)
11109
8 7 5 3 217 16
Activefilter
FI170
Noisedetector
FMdetector Noise
comp.
"NOISV" signal to the CPU (pin 90)
12
C171
C174R172
C176
C175
C180 C179
"SQLO" signal to the D/A convertor IC (IC190, pin 15)
"SQLI" signal to the D/A convertor IC (IC190, pin 16)
R175 R176 R174
AF signal "DET"
2nd
R171
X170450 kHz
R5V
R170
SECTION 4 CIRCUIT DESCRIPTION
• 2ND IF AND DEMODULATOR CIRCUITS
4 - 2
4-1-5 SQUELCH CIRCUIT (MAIN UNIT)The noise squelch circuit cuts out AF signals when no RFsignals are received. By detecting noise components in theAF signals, the squelch circuit switches the AF mute switch.
A portion of the AF signals divided by C175 from the FM IFIC (IC170, pin 9) are applied to the D/A convertor (IC190, pin16) to adjust amplitude. The signals from the D/A convertor(IC190, pin 15) are applied to the active filter section (IC170,pin 8). The active filter section amplifies and filters noisecomponents. The filtered signals are applied to the noisedetector section and output from IC170 (pin 14) as the“NOISV” signal.
The “NOISV” signal from IC170 (pin 14) is applied to theCPU (IC360, pin 90). The CPU compares the set squelchlevel voltage and “NOISV” signal voltage to control thesquelch output.
4-2 TRANSMITTER CIRCUITS4-2-1 MICROPHONE AMPLIFIER CIRCUIT
(MAIN UNIT)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.
The AF signals from the microphone are passed through thepre-emphasis circuit (R253, C254) and are then applied tothe microphone amplifier (IC200b). The amplified AF signalsare applied to analog switch (IC260, pin 5).
The AF signals are amplified again at the limiter-amplifier(IC200a) and then passed through the low-pass filter(IC200d, pins 10 and 8). The filtered audio is applied to themodulation circuit as the “MOD” signal.
4-2-2 MODULATION CIRCUIT (MAIN UNIT)The modulation circuit modulates the VCO oscillating signal(RF signal) using the microphone audio signals.
The audio signals “MOD” change the reactance of D22 andD23 to modulate an oscillated signal at the VCO circuit(Q21, Q22, D22, D23). The oscillated signal is amplified atthe buffer-amplifiers (Q23, Q24).
4-2-3 DRIVE/POWER AMPLIFIER CIRCUITS (MAIN UNIT)
The signal from the VCO circuit passes through the trans-mit/receive switching circuit (D50, D51) and is applied to thebuffer-amplifier (Q50). The amplified signal is amplified bythe pre-driver (Q53) and the power amplifier (Q54) to obtain5 W of RF power (at 7.2 V). The amplified signal passesthrough the antenna switching circuit (D52), and low-pass fil-ter (L80–L82, C80–C86) and is then applied to the antennaconnector.
The bias current of the pre-driver (Q53) and the poweramplifier (Q54) is controlled by the APC circuit to stabilizethe output power.
4-2-4 APC CIRCUIT (MAIN UNIT)The APC (Automatic Power Control) circuit provides stableoutput power from the power amplifier even when the inputvoltage or temperature changes, and selects HIGH, MID-DLE or LOW (1W type selects HIGH or LOW) output power.The APC circuit consists of a power detector and APC con-trol circuits.
• POWER DETECTOR CIRCUIT (MAIN UNIT)The power detector circuit (D80, C87) detects the transmitoutput power level and converts it to DC voltage as the“TDETV” signal. The detected signal is applied to the APCcontrol circuit.
• APC CONTROL CIRCUIT (MAIN UNIT)The “TDETV” signal from the power detector circuit isapplied to the CPU (IC360, pin 92) to control the input volt-age of the pre-driver (Q53) and the power amplifier (Q54).When the output power changes, the CPU (IC360) outputsAPC control signal to the D/A converter (IC190). And then“PCON” signal from the D/A converter controls the APC con-troller (IC50) to provide stable output power.
I. SENS
Q53
IC50
Q51, Q52
APC ctrl
To the 1st IF circuit
PWR amp.Pre-Drive
D80, C87
Q54D52
D91
Ant SW
Ant
D90
+"PCON" signal from IC190 (pin 3)
"TDETV" signal to CPU (pin 92)
The amplified signal from thebuffer amplifier (Q50)
"VCC"
"T5V"
PWR det.
TX
RX
• APC CIRCUIT
4 - 3
4-3 PLL CIRCUIT (RF UNIT)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 bythe divided ratio (N-data) of a programmable divider.
The PLL circuit contains a VCO (Q21, Q22, D22, D23). Theoscillated signal is amplified at the buffer-amplifiers (Q23,Q25) and then applied to the PLL IC (IC1, pin 19).
The PLL IC contains the prescalers, programmable counter,programmable divider, phase selector and etc. The enteredsignal is divided at the prescaler and programmable countersections by the N-data ratio from the CPU. The divided sig-nal is detected on phase at the phase detector using the ref-erence frequency.
If the oscillated signal drifts, the phase of its frequencychanges from the reference frequency, causing a lock volt-age changes to compensate for the drift in the oscillated fre-quency.
A portion of the VCO signal is amplified at buffer-amplifiers(Q23, Q24) and is then applied to the receive 1st mixer(Q150) or transmit buffer amplifier (Q50) via the TX/RXswitching diode (D50, D51).
Shift register
PrescalerPhasedetector
Loopfilter
Programmablecounter
Programmabledivider
X121.25 MHz
"2nd LO" signal (21.25 MHz)to the FM IF IC (IC170)
Q21, Q22, D22, D23
VCO
Buffer
Buffer
BufferQ24
D50
D51
Q25
Q23
345
PLST
IC1 (PLL IC)
SCKSO
to transmitter circuit
to the 1st mixer circuit
17
16
13 19
LINE
HV
VCC
CPU5V
5V
R5V
V5V
T5V
DESCRIPTION
The voltage from the attached battery pack.
The same voltage as the HV line (battery volt-age) which is controlled by the power switch (RFunit; [OFF/VOL] control).
Common 5 V converted from the VCC line by theCPU5V regulator circuit (IC220).The output voltage is applied to the CPU (MAINunit; IC360), REG5V regulator, etc.
Common 5V converted from the VCC line by the5V regulator circuit (Q223–Q225).The output voltage is applied to the D/A convert-er (IC190) and PLL IC (IC1), etc.
Receive 5V converted from the 5V line by the R5regulator circuit (Q221).The regulated voltage is applied to the MODMUTE circuit (Q20, D20, D21) and receiver cir-cuit.
Common 5V converted from the 5V line by theV5 regulator circuit (Q220).The regulated voltage is applied to the VCO cir-cuit
Transmit 5V converted from the 5V line by the T5regulator circuit (Q222).The regulated voltage is applied to the transmit-ter circuit.
4-4 POWER SUPPLY CIRCUITSVOLTAGE LINES
• PLL CIRCUIT
4 - 4
4-5 PORT ALLOCATIONS4-5-1 CPU (IC360)
Pinnumber
12
3
5
7
8
16
17
18
19
20
21
23
24
25
26
27
28
29
30
51
52
53
Portname
LCDC1LCDC2
BEEP
UNLK
BTYPE
BPFS
SCK
PLST
SDATA
DAST
LEDK
LEDL
ESDA
V5VS
T5VS
R5VS
AFVS
CLIN
CLOUT
IVOLM
HL
SQL
UP
Description
Outputs LCD contrast control signal.
Outputs beep audio signals.
Input port for unlock signal.High : PLL is unlocked.
Input port for battery’s type andcloning cable connecting detection.Low : While alkaline cell battery is
used in the battery case.
Outputs RF band-pass filters controlsignal.High : While receiving below
159.990 MHz.Low : While receiving above
160.000 MHz.
Outputs serial clock.
Outputs strobe signal to the PLL IC(IC1, pin 3).
Outputs serial data.
Outputs strobe signal to the D/A con-vertor IC (IC190, pin 6).
Outputs key pad back light control sig-nal.High : While key pad back light is
ON.
Outputs LCD back light control signal.High : While LCD back light is ON.
I/O port for the EEPROM (IC340, pin5) serial data signals.
Outputs the V5 regulator control sig-nal.
Outputs the T5 regulator control sig-nal.
Outputs the R5 regulator control sig-nal.
Outputs the AF regulator control sig-nal.
Input port for the cloning signal.
Outputs the cloning signal.
Output the speaker mute switch con-trol signal.High : While the AF output is muted.
Input port for the [H/L] key.Low : While [H/L] key is pushed.
Input port for the [SQL] key.Low : While [SQL] key is pushed.
Input port for the [Y] key.Low : While [Y] key is pushed.
Pinnumber
54
55
56
57
58
83
84
85
86
88
91
93
94
95
Portname
DOWN
16CH
CHWX
SCAN
DW
5VS
MICM
DETM
WET
WXTV
BATTV
TEMPV
RSSIV
PTT
Description
Input port for the [Z] key.Low : While [Z] key is pushed.
Input port for the [16] key.Low : While [16] key is pushed.
Input port for the [CH/WX] key.Low : While [CH/WX] key is pushed.
Input port for the [SCN] key.Low : While [SCN] key is pushed.
Input port for the [DW] key.Low : While [DW] key is pushed.
Outputs 5V regulator control signal.
Outputs the MIC mute switch controlsignal.Low : While muted.
Outputs the detector mute control sig-nal.Low : While muted.
Input port for transceiver’s internalinundation detection.
Input port for WX tone detection.
Input port for the battery voltagedetection.
Input port for the transceiver’s internaltemperature detection.
Input port for the RSSI signal from theFM IF IC (IC170, pin 12) to detectreceving signal strength.
Input port for the [PTT] switch.High : While [PTT] switch is pushed.
4-5-2 D/A converter IC (IC190)
Pinnumber
2
3
10
11
14
15
Portname
FCON
PCON
MCON
BEPO
BEPST
SQLO
Description
Output signal to adjust the referencefrequency.
Output signal to adjust TX power.
Output signal to adjust modulationwhile transmitting.
Output signal to adjust beep tone levelwhile “AUTO” is selected in set mode.
Output signal to adjust beep tone levelwhile 1–10 scale is selected in setmode.
Output signal to adjust squelch level.
5 - 1
5-1 PREPARATION
ENTERING THE ADJUSTMENT MODE• Push and hold the [H/L] key and [PTT] switch, and then turn power ON.
OPERATING IN THE ADJUSTMENT MODE• Change adjustment items: [16] key• Change adjustment values: [Y] and [Z] keys
EXITING THE ADJUSTMENT MODEWhen adjustment is finished, need to do follow operation to cancel the adjustment mode. Otherwise, the transceiver does notwork properly.• Turn power OFF.• Push and hold the [H/L] key and [PTT] switch, and then turn power ON.
EQUIPMENT
DC power supply
RF power meter(terminated type)
Frequency counter
Digital multimeter
GRADE AND RANGE
Output voltage : 7.5 V DCCurrent capacity : 3 A or more
Measuring range : 0.1–10 WFrequency range : 100–300 MHzImpedance : 50 ΩSWR : Less than 1.2 : 1
Frequency range : 0.1–300 MHzFrequency accuracy : ±1 ppm or betterSensitivity : 100 mV or better
Input impedance : 10 MΩ/DC or better
EQUIPMENT
FM deviation meter
Audio generator
Standard signal generator (SSG)
Attenuator
GRADE AND RANGE
Frequency range : 30–300 MHzMeasuring range : 0 to ±10 kHz
Frequency range : 300–3000 HzMeasuring range : 1–500 mV
Frequency range : 100–300 MHzOutput level : 0.1 µV–32 mV
(–127 to –17 dBm)
Power attenuation : 40 dB or moreCapacity : 10 W or more
SECTION 5 ADJUSTMENT PROCEDURES
DC power supply
Top view Bottom view
connect (soldering) line here+
+connect (soldering) line here
• DC POWER CABLE CONNECTION
5 - 2
to the antenna connector
to [MIC] jackAudio generator
Frequencycounter
CAUTION!DO NOT transmit whilean SSG is connected to the antenna connector.
AD-98FSCOptional STUD-BNC adapter
Attenuator40 dB or 50 dB
FM deviation meter
RF power meter0.1 10 W/50
Standard signal generator0.1 V to 32 mV
( 127 dBm to 17 dBm)
to [SP] jackSINAD meter
Speaker (8 )
OPC-782Optional plug adaptercable
DETACHING/ATTACHING THE TOP PANEL
Detach the TOP PANEL with a sharp point such as tweezers for adjustment.BE CAREFUL cracking the TOP PANEL.
NOTE: If the tape on the back of the TOP PANEL has lost its adhesion, replacement to a new one is necessary.
After adjustment, be sure to reattach the TOP PANEL to maintain the water resistance capability.
CAUTION!DO NOT detach the TOP PANEL except for adjustment or cloning to maintain the water resistance capability.
• CONNECTION
5 - 3
5-2 PLL AND RX SENSITIVITY ADJUSTMENTS
LOCK VOLTAGE
RXSENSITIVITY
ADJUSTMENT
ADJUSTMENT ADJUSTMENT CONDITIONMEASUREMENT
VALUE POINT
UNIT LOCATION UNIT ADJUST
1
2
1
• Operating channel : ch16• Receiving
• Operating channel : ch16• Output power : Low• Transmitting
• Operating channel : ch16• Set an SSG as:
Frequency : 156.8 MHz(ch. 16)
Level : 3.2 µV*(–97 dBm)
Modulation : 1 kHzDeviation : ±3.5 kHz
• Receiving
MAIN
TopPanel
Connect a digitalmulti-meter or oscil-loscope to thecheck point CP1.
Connect an SSG tothe antenna con-nector and a SINADmeter with 8 Ω loadto the [SP] jack.
1.8 V
1.7 V
0.35 µV (–116 dBm)[M2A]
0.56 µV (–112 dBm)[M21]
Verify
Verify
CP1PLL lock voltage check point
*The output level of the standard signal generator (SSG) is indicated as the SSG’s open circuit.
5 - 4
1
1
2
3
4
1
1
2
1
• Operating channel : ch16• Output power : Low• Connect an RF power meter or a 50 Ω
dummy load to the antenna connector.• Transmitting
• Operating channel : ch16• Output power : Hi• Transmitting
• Output power : Mid.• Transmitting
• Output power : Low• Transmitting
• Output power : Extra-Low• Transmitting
• Operating channel : ch16• Output power : Low• Connect an audio generator to the [MIC]
jack and set as:1 kHz/25 mV
• Set an FM deviation meter as:HPF : OFFLPF : 20 kHzDe-emphasis : OFFDetector : (P–P)/2
• Transmitting
• Operating channel : ch16• Set an SSG as:
Frequency : 156.8 MHz(ch. 16)
Level : 0.63 µV*(–111 dBm)
Modulation : 1 kHzDeviation : ±3.5 kHz
• Receiving
• Receving
• Operating channel : ch16• Set an SSG as:
Frequency : 156.8 MHz(ch. 16)
Level : 1 µV*(–107 dBm)
Modulation : 1 kHzDeviation : ±3.5 kHz
• Receiving
REFERENCEFREQUENCY[Fr]
OUTPUTPOWER[Po H] (Hi)
[Po M] (Mid.)
[Po L] (Low)
[Po ML] (Extra-Low)
FM DEVIATION[dE]
SQUELCHLEVEL[nL]
S-METER[SL]
TopPanel
Toppanel
Toppanel
Toppanel
Toppanel
Loosely couple the frequencycounter to the antenna connec-tor.
Connect an RF power meter tothe antenna connector.
Connect an FM deviation meterto the antenna connectorthrough an attenuator.
Connect an SSG to the antennaconnector and a SINAD meterwith 8 Ω load to the [SP] jack.
Connect an SSG to the antennaconnector and a SINAD meterwith 8 Ω load to the [SP] jack.
156.8000 MHz
5.0 W
3.0 W
0.8 W
0.45 W
±4.3 kHz
12 dB SINAD
At the point wherethe signals just
appears.
Push [Y] or [Z] key,then S-METER isadjusted automati-cally.
ADJUSTMENT ADJUSTMENT CONDITIONMEASUREMENT
VALUEUNIT LOCATION
5-3 ADJUSTMENT MODE ADJUSTMENTSSelect an operation using [16] key, then set specified value using [Y] / [Z] keys on the transceiver’s front panel.
*The output level of the standard signal generator (SSG) is indicated as the SSG’s open circuit.
S.=Surface mount
R500 7210003130 VARIABLE TP76N97N-13F-10KA-2497
EP500 0910055331 PCB B 5715A
IC1 1130007610 S.IC µPD3140GS-E1 (DS8) IC50 1120002830 S.IC NJM2125F-TE1IC170 1110003200 S.IC TA31136FN (EL) IC190 1190000350 S.IC M62363FP-650CIC200 1110003780 S.IC NJM2902V-TE1IC220 1110005350 S.IC NJM2870F05-TE1IC260 1140003830 S.IC TC4W66F (TE12L) IC280 1110001810 S.IC TA7368F (TP1) IC340 1130010390 S.IC HN58X2416TIIC341 1130009110 S.IC S-80942ANMP-DD6-T2IC360 1140010410 S.IC HD6433844RA60H (FX-2497A)
Q20 1590000430 S.TRANSISTOR DTC144EUA T106Q21 1530002920 S.TRANSISTOR 2SC4226-T1 R25Q22 1530002920 S.TRANSISTOR 2SC4226-T1 R25Q23 1530002600 S.TRANSISTOR 2SC4215-O (TE85R) Q24 1530002600 S.TRANSISTOR 2SC4215-O (TE85R) Q25 1530002600 S.TRANSISTOR 2SC4215-O (TE85R) Q50 1530002920 S.TRANSISTOR 2SC4226-T1 R25Q51 1530002060 S.TRANSISTOR 2SC4081 T106 RQ52 1590002160 S.TRANSISTOR XP6401-(TX) Q53 1560001020 S.FET 2SK2973 (MTS101P) Q54 1560001050 S.FET 2SK2974Q90 1530002920 S.TRANSISTOR 2SC4226-T1 R25Q150 1580000660 S.FET 3SK272-(TX) Q151 1530002360 S.TRANSISTOR 2SC2714-Y (TE85R) Q220 1510000670 S.TRANSISTOR 2SA1588-GR (TE85R) Q221 1510000670 S.TRANSISTOR 2SA1588-GR (TE85R) Q222 1510000670 S.TRANSISTOR 2SA1588-GR (TE85R) Q223 1590000430 S.TRANSISTOR DTC144EUA T106Q224 1590001190 S.TRANSISTOR XP6501-(TX) .ABQ225 1520000450 S.TRANSISTOR 2SB1132 T100 QQ230 1520000450 S.TRANSISTOR 2SB1132 T100 QQ231 1590001190 S.TRANSISTOR XP6501-(TX) .ABQ240 1590001770 S.TRANSISTOR XP1213 (TX) Q250 1590002530 S.TRANSISTOR UN911H (TX) Q280 1530003090 S.TRANSISTOR 2SC4213-B (TE85R) Q350 1590000660 S.TRANSISTOR DTC144TU T106
D1 1720000670 S.VARICAP HVU17TRFD20 1790001260 S.DIODE MA2S077-(TX) D21 1790000620 S.DIODE MA77 (TX) D22 1720000780 S.VARICAP HVU350B TRFD23 1720000780 S.VARICAP HVU350B TRFD50 1790000620 S.DIODE MA77 (TX) D51 1790000620 S.DIODE MA77 (TX) D52 1790000580 S.DIODE 1SV307 (TPH3)D80 1790001210 S.DIODE 1SS375-TLD90 1790000580 S.DIODE 1SV307 (TPH3)D91 1790001210 S.DIODE 1SS375-TLD92 1790000620 S.DIODE MA77 (TX) D93 1790000660 S.DIODE MA728 (TX) D130 1790000620 S.DIODE MA77 (TX) D350 1750000130 S.DIODE DA204U T106
FI150 2010002570 XTAL FL-346 (21.700 MHz)FI151 2010002570 XTAL FL-346 (21.700 MHz)FI170 2020001270 CERAMIC CFWLB450KE2A-B0 (CFWM450E)
X1 6050011350 S.XTAL CR-726 (21.250 MHz)X170 6070000190 S.DISCRIMINATOR CDBCB450KCAY24-R0 X360 6050010290 S.XTAL CR-610 (7.9872 MHz)
L1 6200008070 S.COIL MLF1608E 6R8K 6.8UL20 6200007000 S.COIL ELJRE 82NG-FL21 6200003090 S.COIL NL 322522T-2R7J-3L22 6200008190 S.COIL 0.25-1.9-8TL 80NL23 6200006980 S.COIL ELJRE R10G-FL24 6200006980 S.COIL ELJRE R10G-FL25 6200006980 S.COIL ELJRE R10G-FL49 6200005740 S.COIL ELJRE 47NG-FL50 6200006980 S.COIL ELJRE R10G-FL51 6200007000 S.COIL ELJRE 82NG-FL52 6200010230 S.COIL EXCCL3216U1L53 6200002330 S.COIL LQN 1A 15NJ04L54 6200010230 S.COIL EXCCL3216U1L55 6200009240 S.COIL 0.20-1.0-7TL 31NL56 6200008530 S.COIL 0.30-1.0-4TL 12NL57 6200008400 S.COIL 0.35-1.6-6TL 36NL58 6200003710 S.COIL NL 252018T-2R7JL80 6200008450 S.COIL 0.35-1.6-5TL 28NL81 6200008450 S.COIL 0.35-1.6-5TL 28NL82 6200008400 S.COIL 0.35-1.6-6TL 36NL90 6200008150 S.COIL 0.35-1.6-7TL 44NL91 6200007760 S.COIL LQN21A 82NJ04L92 6200007760 S.COIL LQN21A 82NJ04L93 6200008190 S.COIL 0.25-1.9-8TL 80NL94 6200008190 S.COIL 0.25-1.9-8TL 80NL95 6200004720 S.COIL MLF1608D R10K-TL120 6200002430 S.COIL NL 252018T-082JL121 6200002410 S.COIL NL 252018T-056JL122 6200003550 S.COIL MLF1608A 4R7K-TL130 6200007760 S.COIL LQN21A 82NJ04L131 6200007760 S.COIL LQN21A 82NJ04L132 6200008190 S.COIL 0.25-1.9-8TL 80NL133 6200008190 S.COIL 0.25-1.9-8TL 80NL150 6200003680 S.COIL LQN 1N R82M
R1 7510001160 S.THERMISTOR NTCCM1608 4LH 473KCR2 7030003940 S.RESISTOR ERJ3GEYF 104 V (100 kΩ) R3 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ) R4 7030003640 S.RESISTOR ERJ3GEYJ 473 V (47 kΩ) R5 7030003380 S.RESISTOR ERJ3GEYJ 331 V (330 Ω) R6 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ) R7 7030003640 S.RESISTOR ERJ3GEYJ 473 V (47 kΩ) R8 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ) R9 7030003200 S.RESISTOR ERJ3GEYJ 100 V (10 Ω) R10 7030003480 S.RESISTOR ERJ3GEYJ 222 V (2.2 kΩ) R20 7030003320 S.RESISTOR ERJ3GEYJ 101 V (100 Ω) R22 7030003410 S.RESISTOR ERJ3GEYJ 561 V (560 Ω) R23 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ) R24 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ) R25 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ) R26 7030003550 S.RESISTOR ERJ3GEYJ 822 V (8.2 kΩ) R27 7030003550 S.RESISTOR ERJ3GEYJ 822 V (8.2 kΩ) R28 7030003350 S.RESISTOR ERJ3GEYJ 181 V (180 Ω) R29 7030003390 S.RESISTOR ERJ3GEYJ 391 V (390 Ω) R30 7030003660 S.RESISTOR ERJ3GEYJ 683 V (68 kΩ) R31 7030003420 S.RESISTOR ERJ3GEYJ 681 V (680 Ω) R32 7030003390 S.RESISTOR ERJ3GEYJ 391 V (390 Ω) R33 7030003630 S.RESISTOR ERJ3GEYJ 393 V (39 kΩ) R34 7030003400 S.RESISTOR ERJ3GEYJ 471 V (470 Ω) R35 7030003660 S.RESISTOR ERJ3GEYJ 683 V (68 kΩ) R36 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ) R50 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ) R52 7030003520 S.RESISTOR ERJ3GEYJ 472 V (4.7 kΩ) R53 7030003320 S.RESISTOR ERJ3GEYJ 101 V (100 Ω) R54 7030003260 S.RESISTOR ERJ3GEYJ 330 V (33 Ω) R55 7030003500 S.RESISTOR ERJ3GEYJ 332 V (3.3 kΩ) R56 7030003450 S.RESISTOR ERJ3GEYJ 122 V (1.2 kΩ) R57 7030003310 S.RESISTOR ERJ3GEYJ 820 V (82 Ω) R58 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ) R59 7030003580 S.RESISTOR ERJ3GEYJ 153 V (15 kΩ)
6 - 1
SECTION 6 PARTS LIST
REF ORDER DESCRIPTIONNO. NO.
[VR UNIT]REF ORDER DESCRIPTIONNO. NO.
[MAIN UNIT]
REF ORDER DESCRIPTIONNO. NO.
[MAIN UNIT]
6 - 2
S.=Surface mount
R60 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ) R61 7030007330 S.RESISTOR ERJ1WRSJR15U (0.15 Ω) R62 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ) R63 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ) R64 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ) R65 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ) R66 7030003740 S.RESISTOR ERJ3GEYJ 334 V (330 kΩ) R67 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ) R68 7030003320 S.RESISTOR ERJ3GEYJ 101 V (100 Ω) R69 7030003580 S.RESISTOR ERJ3GEYJ 153 V (15 kΩ)R70 7030003580 S.RESISTOR ERJ3GEYJ 153 V (15 kΩ) R71 7030003320 S.RESISTOR ERJ3GEYJ 101 V (100 Ω) R72 7030003280 S.RESISTOR ERJ3GEYJ 470 V (47 Ω) R73 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ) R74 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ) R75 7030003320 S.RESISTOR ERJ3GEYJ 101 V (100 Ω) R76 7030000280 S.RESISTOR MCR10EZHJ 150 Ω (151) R80 7030003670 S.RESISTOR ERJ3GEYJ 823 V (82 kΩ) R81 7030003600 S.RESISTOR ERJ3GEYJ 223 V (22 kΩ) R82 7030003510 S.RESISTOR ERJ3GEYJ 392 V (3.9 kΩ) R90 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ) R91 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ) R93 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ) R94 7030003620 S.RESISTOR ERJ3GEYJ 333 V (33 kΩ) R95 7030003320 S.RESISTOR ERJ3GEYJ 101 V (100 Ω) [M2A]
7030003280 S.RESISTOR ERJ3GEYJ 470 V (47 Ω) [M21]R96 7030003360 S.RESISTOR ERJ3GEYJ 221 V (220 Ω) [M2A]
7030003320 S.RESISTOR ERJ3GEYJ 101 V (100 Ω) [M21]R115 7030003270 S.RESISTOR ERJ3GEYJ 390 V (39 Ω) [M21] onlyR120 7030003480 S.RESISTOR ERJ3GEYJ 222 V (2.2 kΩ) R121 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ) R130 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ) R131 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ) R132 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ) R133 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ) R134 7030003300 S.RESISTOR ERJ3GEYJ 680 V (68 Ω) R150 7030003320 S.RESISTOR ERJ3GEYJ 101 V (100 Ω) R151 7030003500 S.RESISTOR ERJ3GEYJ 332 V (3.3 kΩ) R152 7030003460 S.RESISTOR ERJ3GEYJ 152 V (1.5 kΩ) R153 7030003460 S.RESISTOR ERJ3GEYJ 152 V (1.5 kΩ) R154 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ) R155 7030003460 S.RESISTOR ERJ3GEYJ 152 V (1.5 kΩ) R156 7030003400 S.RESISTOR ERJ3GEYJ 471 V (470 Ω) R170 7030003390 S.RESISTOR ERJ3GEYJ 391 V (390 Ω) R171 7030003450 S.RESISTOR ERJ3GEYJ 122 V (1.2 kΩ) R172 7030003400 S.RESISTOR ERJ3GEYJ 471 V (470 Ω) R173 7030003460 S.RESISTOR ERJ3GEYJ 152 V (1.5 kΩ) R174 7030003720 S.RESISTOR ERJ3GEYJ 224 V (220 kΩ) R175 7030003640 S.RESISTOR ERJ3GEYJ 473 V (47 kΩ) R176 7030003540 S.RESISTOR ERJ3GEYJ 682 V (6.8 kΩ) R192 7030003390 S.RESISTOR ERJ3GEYJ 391 V (390 Ω) R193 7030003400 S.RESISTOR ERJ3GEYJ 471 V (470 Ω) R194 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ) R201 7030003580 S.RESISTOR ERJ3GEYJ 153 V (15 kΩ) R202 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ) R203 7030003810 S.RESISTOR ERJ3GEYJ 125 V (1.2 MΩ) R204 7030003520 S.RESISTOR ERJ3GEYJ 472 V (4.7 kΩ)R205 7030003610 S.RESISTOR ERJ3GEYJ 273 V (27 kΩ) R206 7030003590 S.RESISTOR ERJ3GEYJ 183 V (18 kΩ)R207 7030003610 S.RESISTOR ERJ3GEYJ 273 V (27 kΩ)R212 7030003460 S.RESISTOR ERJ3GEYJ 152 V (1.5 kΩ) R213 7030003660 S.RESISTOR ERJ3GEYJ 683 V (68 kΩ) R214 7030003580 S.RESISTOR ERJ3GEYJ 153 V (15 kΩ) R220 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ) R221 7030003520 S.RESISTOR ERJ3GEYJ 472 V (4.7 kΩ) R222 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ) R223 7030003520 S.RESISTOR ERJ3GEYJ 472 V (4.7 kΩ) R224 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ) R225 7030003520 S.RESISTOR ERJ3GEYJ 472 V (4.7 kΩ)R226 7030003480 S.RESISTOR ERJ3GEYJ 222 V (2.2 kΩ) R227 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ) R228 7030003600 S.RESISTOR ERJ3GEYJ 223 V (22 kΩ) R230 7030003610 S.RESISTOR ERJ3GEYJ 273 V (27 kΩ) R231 7030003800 S.RESISTOR ERJ3GEYJ 105 V (1 MΩ) R232 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ) R233 7030003480 S.RESISTOR ERJ3GEYJ 222 V (2.2 kΩ) R234 7030003500 S.RESISTOR ERJ3GEYJ 332 V (3.3 kΩ) R235 7030005930 S.RESISTOR ERJ3GEYF 334 V (330 kΩ) R236 7030008090 S.RESISTOR ERJ3EKF 1503 V (150 kΩ) R240 7030003340 S.RESISTOR ERJ3GEYJ 151 V (150 Ω)R241 7030003430 S.RESISTOR ERJ3GEYJ 821 V (820 Ω)R242 7030003430 S.RESISTOR ERJ3GEYJ 821 V (820 Ω)
REF ORDER DESCRIPTIONNO. NO.
[MAIN UNIT]
R245 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ) R250 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ) R251 7030003400 S.RESISTOR ERJ3GEYJ 471 V (470 Ω) R252 7030003620 S.RESISTOR ERJ3GEYJ 333 V (33 kΩ) R253 7030003480 S.RESISTOR ERJ3GEYJ 222 V (2.2 kΩ)R255 7030003700 S.RESISTOR ERJ3GEYJ 154 V (150 kΩ)R256 7030003590 S.RESISTOR ERJ3GEYJ 183 V (18 kΩ)R257 7030003520 S.RESISTOR ERJ3GEYJ 472 V (4.7 kΩ)R258 7030003520 S.RESISTOR ERJ3GEYJ 472 V (4.7 kΩ) R260 7030003570 S.RESISTOR ERJ3GEYJ 123 V (12 kΩ) R261 7030003510 S.RESISTOR ERJ3GEYJ 392 V (3.9 kΩ) R262 7030003470 S.RESISTOR ERJ3GEYJ 182 V (1.8 kΩ) R263 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ) R264 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ) R265 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ) R271 7030003650 S.RESISTOR ERJ3GEYJ 563 V (56 kΩ) R272 7030003690 S.RESISTOR ERJ3GEYJ 124 V (120 kΩ) R273 7030003600 S.RESISTOR ERJ3GEYJ 223 V (22 kΩ) R274 7030003750 S.RESISTOR ERJ3GEYJ 394 V (390 kΩ) R275 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ) R276 7030003710 S.RESISTOR ERJ3GEYJ 184 V (180 kΩ) R277 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ) R278 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ) R279 7030003460 S.RESISTOR ERJ3GEYJ 152 V (1.5 kΩ) R281 7030003620 S.RESISTOR ERJ3GEYJ 333 V (33 kΩ) R282 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ) R283 7030003260 S.RESISTOR ERJ3GEYJ 330 V (33 Ω) R284 7030003200 S.RESISTOR ERJ3GEYJ 100 V (10 Ω) R286 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ) R288 7030003720 S.RESISTOR ERJ3GEYJ 224 V (220 kΩ) R289 7030003700 S.RESISTOR ERJ3GEYJ 154 V (150 kΩ)R300 7030004120 S.RESISTOR ERJ3GEYJ 203 V (20 kΩ) R301 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ) R302 7030004120 S.RESISTOR ERJ3GEYJ 203 V (20 kΩ) R303 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ) R304 7030004120 S.RESISTOR ERJ3GEYJ 203 V (20 kΩ) R305 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ) R306 7030004120 S.RESISTOR ERJ3GEYJ 203 V (20 kΩ) R307 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ) R308 7030004120 S.RESISTOR ERJ3GEYJ 203 V (20 kΩ) R309 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ) R310 7030004120 S.RESISTOR ERJ3GEYJ 203 V (20 kΩ) R311 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ) R312 7030004120 S.RESISTOR ERJ3GEYJ 203 V (20 kΩ) R313 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ) R314 7030004120 S.RESISTOR ERJ3GEYJ 203 V (20 kΩ) R315 7030004120 S.RESISTOR ERJ3GEYJ 203 V (20 kΩ) R340 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ) R341 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ) R343 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ) R345 7030003760 S.RESISTOR ERJ3GEYJ 474 V (470 kΩ) R346 7030003200 S.RESISTOR ERJ3GEYJ 100 V (10 Ω) R350 7030003760 S.RESISTOR ERJ3GEYJ 474 V (470 kΩ) R351 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ) R352 7030003580 S.RESISTOR ERJ3GEYJ 153 V (15 kΩ) R353 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ) R360 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ) R361 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ) R362 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ) R363 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ) R364 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ) R365 7030003800 S.RESISTOR ERJ3GEYJ 105 V (1 MΩ) R366 7030003720 S.RESISTOR ERJ3GEYJ 224 V (220 kΩ) R367 7030003690 S.RESISTOR ERJ3GEYJ 124 V (120 kΩ) R371 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ) R372 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ) R373 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ) R374 7030003660 S.RESISTOR ERJ3GEYJ 683 V (68 kΩ) R375 7030003520 S.RESISTOR ERJ3GEYJ 472 V (4.7 kΩ)R376 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 kΩ)R377 7030003670 S.RESISTOR ERJ3GEYJ 823 V (82 kΩ)R378 7030003670 S.RESISTOR ERJ3GEYJ 823 V (82 kΩ)R379 7030003670 S.RESISTOR ERJ3GEYJ 823 V (82 kΩ)
C1 4030011600 S.CERAMIC C1608 JB 1E 104K-T-NC2 4030006900 S.CERAMIC C1608 JB 1H 103K-T-AC3 4030007170 S.CERAMIC C1608 CH 1H 221J-T-AC4 4030007010 S.CERAMIC C1608 CH 1H 100D-T-AC5 4030007020 S.CERAMIC C1608 CH 1H 120J-T-AC6 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC7 4030006900 S.CERAMIC C1608 JB 1H 103K-T-A
REF ORDER DESCRIPTIONNO. NO.
[MAIN UNIT]
S.=Surface mount
C8 4030009520 S.CERAMIC C1608 CH 1H 020B-T-AC9 4030009520 S.CERAMIC C1608 CH 1H 020B-T-AC10 4030008920 S.CERAMIC C1608 JB 1H 473K-T-AC11 4550006560 S.TANTALUM ECST1CY225RC12 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC20 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC21 4030007000 S.CERAMIC C1608 CH 1H 090D-T-AC22 4030007000 S.CERAMIC C1608 CH 1H 090D-T-AC24 4030011600 S.CERAMIC C1608 JB 1E 104K-T-NC25 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC26 4030007090 S.CERAMIC C1608 CH 1H 470J-T-AC27 4030007080 S.CERAMIC C1608 CH 1H 390J-T-AC28 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC29 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC30 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC31 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC32 4030009540 S.CERAMIC C1608 CH 1H 1R5B-T-AC33 4030007170 S.CERAMIC C1608 CH 1H 221J-T-AC34 4030009540 S.CERAMIC C1608 CH 1H 1R5B-T-AC35 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC36 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC37 4030009570 S.CERAMIC C1608 CH 1H 0R3B-T-AC38 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC39 4030007020 S.CERAMIC C1608 CH 1H 120J-T-AC40 4030007040 S.CERAMIC C1608 CH 1H 180J-T-AC41 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC42 4030009920 S.CERAMIC C1608 CH 1H 050B-T-AC43 4030007050 S.CERAMIC C1608 CH 1H 220J-T-AC44 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC48 4030007040 S.CERAMIC C1608 CH 1H 180J-T-AC49 4030007040 S.CERAMIC C1608 CH 1H 180J-T-AC50 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC51 4030007010 S.CERAMIC C1608 CH 1H 100D-T-AC52 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC53 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC54 4030007030 S.CERAMIC C1608 CH 1H 150J-T-AC55 4030009650 S.CERAMIC C1608 CH 1H 240J-T-AC56 4030006900 S.CERAMIC C1608 JB 1H 103K-T-AC57 4030011600 S.CERAMIC C1608 JB 1E 104K-T-NC58 4030011600 S.CERAMIC C1608 JB 1E 104K-T-NC59 4030006850 S.CERAMIC C1608 JB 1H 471K-T-AC60 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC61 4510006970 S.ELECTROLYTIC ECEV1CA330WRC62 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC63 4030011340 S.CERAMIC C1608 CH 1H 471J-T-AC64 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC65 4030007130 S.CERAMIC C1608 CH 1H 101J-T-AC66 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC67 4030011340 S.CERAMIC C1608 CH 1H 471J-T-AC68 4030007090 S.CERAMIC C1608 CH 1H 470J-T-AC70 4030018020 S.CERAMIC C1608 CH 1H 910J-T-AC71 4030007060 S.CERAMIC C1608 CH 1H 270J-T-AC72 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC73 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC80 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC81 4030007030 S.CERAMIC C1608 CH 1H 150J-T-AC82 4030009920 S.CERAMIC C1608 CH 1H 050B-T-AC83 4030007050 S.CERAMIC C1608 CH 1H 220J-T-AC84 4030006980 S.CERAMIC C1608 CH 1H 070D-T-AC85 4030007060 S.CERAMIC C1608 CH 1H 270J-T-AC87 4030009520 S.CERAMIC C1608 CH 1H 020B-T-AC88 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC90 4030007070 S.CERAMIC C1608 CH 1H 330J-T-AC91 4030007050 S.CERAMIC C1608 CH 1H 220J-T-AC92 4030007090 S.CERAMIC C1608 CH 1H 470J-T-AC93 4030009910 S.CERAMIC C1608 CH 1H 040B-T-AC94 4030007020 S.CERAMIC C1608 CH 1H 120J-T-AC95 4030007070 S.CERAMIC C1608 CH 1H 330J-T-AC96 4030007020 S.CERAMIC C1608 CH 1H 120J-T-AC97 4030009510 S.CERAMIC C1608 CH 1H 010B-T-AC98 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC99 4030009520 S.CERAMIC C1608 CH 1H 020B-T-AC100 4030007020 S.CERAMIC C1608 CH 1H 120J-T-AC101 4030007070 S.CERAMIC C1608 CH 1H 330J-T-AC102 4030007020 S.CERAMIC C1608 CH 1H 120J-T-AC103 4030009920 S.CERAMIC C1608 CH 1H 050B-T-AC104 4030007090 S.CERAMIC C1608 CH 1H 470J-T-AC105 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC106 4030006850 S.CERAMIC C1608 JB 1H 471K-T-AC107 4030006900 S.CERAMIC C1608 JB 1H 103K-T-AC108 4030007090 S.CERAMIC C1608 CH 1H 470J-T-AC109 4030006850 S.CERAMIC C1608 JB 1H 471K-T-A
6 - 3
REF ORDER DESCRIPTIONNO. NO.
[MAIN UNIT]
C110 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC115 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A [M21] onlyC120 4030006900 S.CERAMIC C1608 JB 1H 103K-T-AC121 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC122 4030007030 S.CERAMIC C1608 CH 1H 150J-T-AC123 4030007010 S.CERAMIC C1608 CH 1H 100D-T-AC130 4030009920 S.CERAMIC C1608 CH 1H 050B-T-AC131 4030007020 S.CERAMIC C1608 CH 1H 120J-T-AC132 4030007070 S.CERAMIC C1608 CH 1H 330J-T-AC133 4030017990 S.CERAMIC MCH185A130JKC134 4030009510 S.CERAMIC C1608 CH 1H 010B-T-AC135 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC136 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC137 4030009520 S.CERAMIC C1608 CH 1H 020B-T-AC138 4030017990 S.CERAMIC MCH185A130JKC139 4030007070 S.CERAMIC C1608 CH 1H 330J-T-AC140 4030007020 S.CERAMIC C1608 CH 1H 120J-T-AC141 4030009920 S.CERAMIC C1608 CH 1H 050B-T-AC142 4030007020 S.CERAMIC C1608 CH 1H 120J-T-AC143 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC150 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC151 4030007100 S.CERAMIC C1608 CH 1H 560J-T-AC152 4030008880 S.CERAMIC C1608 JB 1H 223K-T-AC153 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC154 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC155 4030011770 S.CERAMIC C1608 CH 1H 060B-T-AC156 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC157 4030008880 S.CERAMIC C1608 JB 1H 223K-T-AC158 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC159 4030006900 S.CERAMIC C1608 JB 1H 103K-T-AC160 4030008770 S.CERAMIC C1608 JB 1H 562K-T-AC170 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC171 4030007120 S.CERAMIC C1608 CH 1H 820J-T-AC174 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC175 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC176 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC177 4030011600 S.CERAMIC C1608 JB 1E 104K-T-NC178 4030011810 S.CERAMIC C1608 JB 1A 224K-T-NC179 4030007140 S.CERAMIC C1608 CH 1H 121J-T-AC180 4030007140 S.CERAMIC C1608 CH 1H 121J-T-AC181 4030011600 S.CERAMIC C1608 JB 1E 104K-T-NC191 4030006900 S.CERAMIC C1608 JB 1H 103K-T-AC192 4510004630 S.ELECTROLYTIC ECEV1CA100SRC193 4030006900 S.CERAMIC C1608 JB 1H 103K-T-AC194 4030006900 S.CERAMIC C1608 JB 1H 103K-T-AC200 4030006900 S.CERAMIC C1608 JB 1H 103K-T-AC202 4030011600 S.CERAMIC C1608 JB 1E 104K-T-NC205 4030008870 S.CERAMIC C1608 JB 1H 183K-T-AC206 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC207 4030011600 S.CERAMIC C1608 JB 1E 104K-T-NC220 4510005430 S.ELECTROLYTIC ECEV0JA220SRC221 4030006900 S.CERAMIC C1608 JB 1H 103K-T-AC222 4030006900 S.CERAMIC C1608 JB 1H 103K-T-AC223 4030006900 S.CERAMIC C1608 JB 1H 103K-T-AC224 4510005430 S.ELECTROLYTIC ECEV0JA220SRC225 4030011810 S.CERAMIC C1608 JB 1A 224K-T-NC226 4030006900 S.CERAMIC C1608 JB 1H 103K-T-AC227 4550006710 S.TANTALUM ECST1AX226RC228 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC229 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC230 4550006820 S.TANTALUM ECST1DX106RC231 4030017490 S.CERAMIC C1608 JB 1A 105K-T-NC232 4030011600 S.CERAMIC C1608 JB 1E 104K-T-NC233 4030006900 S.CERAMIC C1608 JB 1H 103K-T-AC240 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC250 4030006900 S.CERAMIC C1608 JB 1H 103K-T-AC251 4510004630 S.ELECTROLYTIC ECEV1CA100SRC252 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC254 4030006900 S.CERAMIC C1608 JB 1H 103K-T-AC257 4030006900 S.CERAMIC C1608 JB 1H 103K-T-AC260 4510004630 S.ELECTROLYTIC ECEV1CA100SRC261 4030011600 S.CERAMIC C1608 JB 1E 104K-T-NC262 4030006900 S.CERAMIC C1608 JB 1H 103K-T-AC263 4030006900 S.CERAMIC C1608 JB 1H 103K-T-AC264 4030008770 S.CERAMIC C1608 JB 1H 562K-T-AC265 4030007150 S.CERAMIC C1608 CH 1H 151J-T-AC266 4030008890 S.CERAMIC C1608 JB 1H 273K-T-AC267 4030011810 S.CERAMIC C1608 JB 1A 224K-T-NC280 4030017480 S.CERAMIC C1608 JB 1A 474K-T-NC281 4550006140 S.TANTALUM ECST1EY474RC282 4510004630 S.ELECTROLYTIC ECEV1CA100SRC283 4030011600 S.CERAMIC C1608 JB 1E 104K-T-N
REF ORDER DESCRIPTIONNO. NO.
[MAIN UNIT]
6 - 4
S.=Surface mount
C284 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC285 4030011600 S.CERAMIC C1608 JB 1E 104K-T-NC286 4550006200 S.TANTALUM ECST0JY106RC287 4030007150 S.CERAMIC C1608 CH 1H 151J-T-AC288 4030008920 S.CERAMIC C1608 JB 1H 473K-T-AC289 4510005370 S.ELECTROLYTIC ECEV1AA221PC300 4030008650 S.CERAMIC C1608 JB 1H 332K-T-AC340 4030006900 S.CERAMIC C1608 JB 1H 103K-T-AC341 4030008890 S.CERAMIC C1608 JB 1H 273K-T-AC342 4550006670 S.TANTALUM ECST1AD107RC350 4030006900 S.CERAMIC C1608 JB 1H 103K-T-AC351 4030007090 S.CERAMIC C1608 CH 1H 470J-T-AC352 4030007090 S.CERAMIC C1608 CH 1H 470J-T-AC360 4030006900 S.CERAMIC C1608 JB 1H 103K-T-AC361 4030008920 S.CERAMIC C1608 JB 1H 473K-T-AC363 4030008920 S.CERAMIC C1608 JB 1H 473K-T-AC364 4030008920 S.CERAMIC C1608 JB 1H 473K-T-AC365 4030008920 S.CERAMIC C1608 JB 1H 473K-T-AC366 4030008920 S.CERAMIC C1608 JB 1H 473K-T-AC367 4030008900 S.CERAMIC C1608 JB 1H 333K-T-AC368 4030008920 S.CERAMIC C1608 JB 1H 473K-T-AC370 4030007040 S.CERAMIC C1608 CH 1H 180J-T-AC371 4030007050 S.CERAMIC C1608 CH 1H 220J-T-AC372 4030011600 S.CERAMIC C1608 JB 1E 104K-T-NC373 4030011600 S.CERAMIC C1608 JB 1E 104K-T-NC374 4030011600 S.CERAMIC C1608 JB 1E 104K-T-NC375 4030011600 S.CERAMIC C1608 JB 1E 104K-T-NC376 4030011600 S.CERAMIC C1608 JB 1E 104K-T-NC377 4030009490 S.CERAMIC C1608 JB 1H 821K-T-AC378 4030006880 S.CERAMIC C1608 JB 1H 472K-T-AC379 4030007100 S.CERAMIC C1608 CH 1H 560J-T-A
J240 6910014180 CONNECTOR IMSA-9230B-1-06Z124-TJ250 6450001910 CONNECTOR HSJ1594-010050J251 6510021900 S.CONNECTOR BM02B-ASRS-TF
DS240 5040002660 S.LED FY1101F-TR (LED) DS241 5040002660 S.LED FY1101F-TR (LED) DS242 5040002310 S.LED SML-311YTT86DS243 5040002310 S.LED SML-311YTT86DS244 5040002310 S.LED SML-311YTT86DS245 5040002310 S.LED SML-311YTT86DS360 5030002220 LCD A0153A
MC250 7700002480 MICROPHONE SKB-2746 LPC
S250 2230001060 S.SWITCH EVQ-PUL 02K
EP1 0910054495 PCB B 5714EEP360 8930057100 LCD CONTACT SRCN-2497-SP-N-W
REF ORDER DESCRIPTIONNO. NO.
[MAIN UNIT]
SECTION 7 MECHANICAL PARTS AND DISASSEMBLY
7 - 1
REF. NO. ORDER NO. DESCRIPTION QTY.
J31 6910014190 2497 ANT Connector 1
SP1 2510001091 036D0801A 1
W1 8900009640 OPC-963 1
MP1 8210018470 2497 front panel [M2A] 18210018760 2497 front panel (C) [M21] 1
MP2 8310052570 2497 window plate 1MP3 8930011900 SP-net (A) 1MP4 8930039000 1757 sheet 1MP5 8930056920 2497 Key board [M2A] 1
8930057230 2497 Key board (A) [M21] 1MP6 8930058020 2497 PTT button 1MP7 8930056960 2497 PTT holder 1MP8 8610011151 2497 Batt lock-1 1MP9 8930056941 2497 lock plate-1 1MP10 8930057690 O ring (AQ) 1MP11 8830001470 VR nut (N) 1MP12 8610010420 Knob N-261 1MP13 8610007510 Knob spring No.7800 1MP14 8850001950 Sealing washer (Y) 1MP15 8830001250 ANT Connector-101 1MP16 8210018500 2497 top panel 1MP17 8930057260 2497 top sheet 1MP21 8210018480 2497 rear panel 1MP22 8930056950 2497 main seal 1MP23 8810010120 Screw B0 2 x 8 SUS ZK 3MP24 8810010150 Screw B0 2 x 10 SUS ZK 1MP25 8850001880 Sealing washer (W) 1MP31 8010018810 2497 chassis 1MP32 8930056980 2497 terminal holder 1MP33 8810009560 Screw B0 2 x 6 ZK (BT) 2MP34 8930056890 2497 A-terminal 1MP35 8930056900 2497 B-terminal 1MP36 8810008640 Screw B0 2 x 4 NI-ZU (BT) 2MP37 8930056910 2497 C-terminal 1MP38 8810009510 Screw B0 2 x 4 NI-ZU (BT) 1MP39 8810009510 Screw B0 2 x 4 NI-ZU (BT) 8MP40 8930057720 2497 earth plate [M2A] 1
8930058050 2497 A-earth plate [M21] 1MP41 8810009510 Screw B0 2 x 4 NI-ZU (BT) 1MP42 8810009560 Screw B0 2 x 6 ZK (BT) 2MP43 8510014580 2497 Main shield [M21] only 1MP44 8930024961 Terminal rubber 3
[CHASSIS PARTS]REF. NO. ORDER NO. DESCRIPTION QTY.
DS360 5030002220 A0153A 1
EP360 8930057100 SRCN-2497-SP-N-W 1
MP20 8510014330 2497 VCO case 1MP21 8510011101 1922 VCO cover-1 1MP50 8410002370 2337 PA heatsink 1MP54 8510014420 2497 Shield plate [M2A] only 1MP360 5210018490 2497 Reflector 1MP361 8930056930 2497 LCD holder 1MP362 8930057810 Sponge (GW) 1
[MAIN UNIT]
Screw abbreviations B0, BT: Self-tappingZK: BlackNI-ZU: Nickel-zincSUS: Stainless
REF. NO. ORDER NO. DESCRIPTION QTY.
EP1 Optional product Antenna FA-SC55V 1EP2 Optional product Charger BC-147A [USA] only 1
Charger BC-147E [OTHER] 1EP3 Optional product Battery BP-223 ACC [USA], [UK] only 1EP4 Optional product Battery BP-224 ACC 1EP5 Optional product Charger BC-150 ACC 1EP6 Optional product Adapter MB-87 ACC 1
MP1 8010018080 Strap belt HK-009 1
[ACCESSORIES]
EP1
EP2
EP3 EP4
EP5
EP6
MP1
7 - 2
MP1 (C)
SP1 (C)NOTE2
R500 (V)
MP10 (C)NOTE1
NOTE4
MP4 (C)
MP15 (C)
MP11 (C)
MP12 (C)
MP6 (C)NOTE3
MP7 (C)NOTE3
W1 (C)
MP8 (C)
MP9 (C)
MP54 (M)([M2A] only)
MP5 (C)NOTE2
MP361 (M)
DS360 (M)
MP360 (M)
EP360 (M)
J31 (C)NOTE1
MP31 (C)
MP42 (C)
MP42 (C)
MP37 (C)
MP35 (C)
MP33 (C)
MP36 (C)
MP362 (M)
MP39 (C)
MP39 (C)
MP39 (C)MP39 (C)
MP38 (C)
MP34 (C)MP14 (C)NOTE1
MP32 (C)MP40 (C)
MP41 (C)
MP21 (C)
MP22 (C)
MP23 (C)
MP24 (C)
MP25 (C)NOTE1
MP23 (C)
MP23 (C)
Speaker
WindowPlate
MP7MP6
8-key
Front side Rear side
Rear view of the front panel
VR unit
MP2 (C)NOTE2
MAIN unit
UNIT abbreviations (C): CHASSIS PARTS, (M): MAIN UNIT, (V): VR UNIT
NOTE1Once the following parts are removed, a O ring or sealing must be replacedwith new one before reattachement.
Mother part . . . . . . . . . . . . . . . . . . Daughter part for relayted replacementJ31 (C) Antenna connector . . . . . . MP14 (C) Sealing washerVR unit . . . . . . . . . . . . . . . . . . . . . MP10 (C) O ringMP24 (C) Screw . . . . . . . . . . . . . . MP25 (C) Sealing washer
NOTE2The glue must be applied to the areas when the front panel isreplaced with new one, to ensurewater tightness.
Manufacture : Semedain Co.Type : Super-X
NOTE3Once the 2497 PTT button (MP6 (C)) orthe 2497 PTT holder is removed, theglue must be applied between the 2497PTT button or the 2497 PTT holder whenis removed and 2497 front panel when2497 button is removed.
NOTE4Silicone grease is applied to
area.
7 - 3
• BC-150 CHARGER PARTS LIST
ELECTRICAL PARTS
• BC-150 VOLTAGE DIAGRAM
REF. NO. ORDER NO. DESCRIPTION QTY.
MP1 8810001460 Screw A0 3.5 x 20 SUS 2
[ACCESSORIES]
REF. NO. ORDER NO. DESCRIPTION QTY.
MP1 8930057120 2523 Terminal 1MP2 8930057120 2523 Terminal 1
[CHARGE UNIT]
REF. NO. ORDER NO. DESCRIPTION QTY.
MP1 8510014350 2523 Case 1MP2 8110007680 2523 Cover 1MP3 8810008660 Screw B0 3 x 8 NI-ZU (BT) 2MP4 8930047830 Leg cushion (C) 2
[CHASSIS]
REF. NO. ORDER NO. DESCRIPTION
R1 7070001130 RESISTOR 120 ERG2SJR2 7070001140 RESISTOR 150 ERG2SJR3 7010007100 RESISTOR 1K PSD1/4V
J1 6510023070 CONNECTOR HEC2305-01-250
DS1 5040001390 LED TLG124A
EP1 0910054642 PCB B-5787B
[CHARGE UNIT]
MECHANICAL PARTS
Screw abbreviations A0, B0, BT: Self-tappingNI-ZU: Nickel-zincSUS: Stainless
16.4V (No load)13.0V (Charge)
16.4V (No load)8.0V (Charge)
9.9V (No load)16.4V (Charge)
J1 HVGNDGND
R2 150
R1 120
R3 1 k DS1 TLG124A
VCCMP1
MP2GND
MP4 (C)
MP2 (C)
MP2 (CH)
MP1 (CH)
CHARGE unit
MP1(C)
MP3 (C)
MP4 (C)
NOTE: (C) : CHASSIS(CH): CHARGE UNIT
SECTION 8 SEMI-CONDUCTOR INFORMATION
8 - 1
2SK2974(Symbol: K2974)
3SK272(Symbol: K)
2SC4215 O(Symbol: QO)
2SC4226 R25(Symbol: R25)
2SK2973(Symbol: K1)
DTC144 TU(Symbol: 06)
DTC144 EUA(Symbol: 26)
XP6501 AB(Symbol: 5N)
UN911 H(Symbol: 6P)
XP1213(Symbol: 9L)
XP6401(Symbol: 5O)
G
S
D
S
D
G(top view)
S
B
E
C
B
E
C
B
E
C E1
B1
B2
C1
C2
G1
G2
S
D
2SA1588 GR(Symbol: ZG)
2SB1132 Q(Symbol: BAQ)
2SC2714 Y(Symbol: QY)
2SC4081 R(Symbol: BR)
2SC4213 B(Symbol: AB)
B
E
C
B
C
E
B
E
C
B
E
C
B
E
C
B
E
C
E1
B2
E2
C1
C2
B1
B
E
C
E1
E2
B2
C1
B1
C2
TRANSISTOR AND FETS
• DIODES
MA77(Symbol: 4B)
1SV307(Symbol: TX)
HVU350 B(Symbol: 4)
MA2S077(Symbol: S)
1SS375(Symbol: FH)
MA728(Symbol: 2A)
DA204 U(Symbol: K)
HVU17 TRF(Symbol: E)
A CA C
SECTION 9 BOARD LAYOUTS
9-1 CHARGE UNIT (BC-150)
• TOP VIEW
• BOTTOM VIEW
9 - 1
DS1
R3
J1
R2
R1
B5787B
MP2MP1+ –
9 - 2
9-2 MAIN UNIT• TOP VIEW
DS242
R241
DS24
3
R242
DS24
4
DS24
5
CP352
C156
R154
C157
DS24
0
R82
R81
R155
R170
C226
IC22
0
Q151
C159
R153
C158R156
MC250
CP354
C155
C160 C281
R281
C228
R289C285
R236
R283C286
R286 C283
C284
C223C231
C230
R346
CP255
C121R50
R288
Q220
R220
Q221
Q231Q230
Q51
R222
C123
L121
D51
DS24
1
C48
C44
C49
R56
C51
R55
CP35
3
Q50 L5
0
C55
R71
L49
C52
R54
L52
R120
C122
L120
D50
R221
C221
R223
R224
Q22
2
IC50
R66
C56
C60
R68
C58 R6
7
R59
C57 R5
8
R62
Q52
R231R2
30
R225
R282
C233
CP25
0
R235
IC28
0
C287
C232
R234
R232
C240
CP25
2CP
251 R2
45
CP25
3
CP24
5
CP25
4
J251
CP24
0
Q28
0
C280
R233
R76
D80
L82
C88
C222
C120
C63
R72
L53
Q53R52
R36
R57
C53
L51
C54
R69
R70
C64
R73
R74
R75
C65
C66
C50
R53
L56
C72
L55
D52
C81
L80
C82C85
Q54
L57C7
0
C71
C80
C83
C84
C87
L58
C67
L54
C68 C62
C73
R61
R60
R63
R64
C59
R65
9 - 3
• BOTTOM VIEW
J240
J250
CP355
R284
Q225
R227
C282
D92
C99
L92
C96
C61
C94
C102
C103
R93 R94
C107
C109C133
C134
C137
L132C143
R134L150
R151
C151
C153
R121
C152
Q24Q23
R34
D21
L21
C25 C24
C27
C28
C30
C20
C21
C42
R192L1
IC1
X1
Q20
MP20
R33
C31
C33
R28
R27
Q22
C34
C35
D23
D22
Q21
R152
Q150
C115
L90
C92
C93
L93
C100
R91
L95
Q90
R131
C108
R96
C105
R228
R226
C225C178
C177
C179
R174
C176
C260 C192
C174
R175
FI150
R262
C264 R273
C263
R271
R272
R279
C267 C250
R250
C200
R253
R255 R258 R265 R264
C262
R257
C257
R256
R202
R376
R379
C378
C205
R204
C377
R377
R378
R203
R207
R206
C202
R201
R205
C191
C194
R350
X360
CP360
C370
R365
C371
C341
R343
R363
R364
R371
R372
R373
R374
C375 C352
C374
C373
C351
D350 CP351
R352
R313R311R309R305R301
R345
R303 R307 R315
B5714E
IC360
R341
CP350
C3 R2
C350
C170
C251
S250
C289
C288
C229
C98
R90
C97
L91
C95
L94
D91
CP80 R1
15
R80
D90
L81 C9
1
C90
C104 D9
3
R95
C136
C101
R132
C135
C130
C110
C131 R1
30L1
30
D130
C154
C220
R176
C180
C181
R172
C175
R260
R261
R194
C207
R214
R213
C12
R212
C206R2
74
R251
R240 R2
75
Q25
0 C266
C265
R278
IC20
0C3
76
R375
C254
IC26
0
R263
IC19
0
C193
R193
C360
C340
R3 C2
R4 R1
C4 D1
C1
C342 C3
61
C368
C363
C364
C365
C366
C367
Q24
0 R360
CP36
1 IC34
1
R362
R361
R340
IC34
0
C261
C300
R300
R302
R304
R306
R308
R310
R312
R314
C372
R367
R366
R351
R353
Q35
0
R276
R277 C3
79R173
R171
C171
X170
IC17
0
C252
FI15
1
FI170
C132
L131
L133
C138
C139
C141
C140
C142
R133
L122
R150
C150
R26
C32
R25
R24
R35
C41
L25
C22
L20
C43
Q25
R20 R7
C6C9 C8
R6C7
R23
C26 R2
2C2
9
D20
R8R9 C1
0R1
0
R5C5
C11
CP1
L22
L24
C38
R32
R31
C40
C39
L23
R30
C36
R29
C37
C224
C227
Q22
4
Q22
3
R252
MP50
C106
J240 to the VR unit J240
1 6
VC
CV
CC
NC
VO
LIN
VO
LOG
ND
9 - 4
9-3 VR UNIT• TOP VIEW
R50
0
B57
15A
to the MAIN unitJ240
VCC
VCC
NC
VOLIN
VOLO
GND
• BOTTOM VIEW
10 - 1
SECTION 10 BLOCK DIAGRAM
ANT
LPF
D52, D90: 1SV307D91: 1SS375
D80: 1SS375C87: 2 P
Q51: 2SC4081 RQ52: XP6401
Q54: 2SK2974Q53: 2SK2973
PWRDET
ANTSW
PWRAMP
HVI.SENS
APCCTRL
IC50: NJM2125F
PREDRIVEBUFF
Q50: 2SC4226 R25
BPF
TX/RXSW
D50, D51: MA77
PCON
BPF
D92: MA77D93: MA728
Q90: 2SC4226 R25
D130: MA77
Q150: 3SK272
BPFRF
AMPBPF
FI150, FI151(21.7 MHz)
IFAMP
Q151: 2SC2714 Y
IF
BUFFBUFF
BUFF
Q24: 2SC4215 O
Q25: 2SC4215 O
R5V
Q23: 2SC4215 O
Q21, Q22: 2SC4226 R25D22, D23: HVU350B
MODMUTE
Q20: DTC144EUAD20: MA2S077D21: MA77
VCO
VCO
LOOPFILPLL IC
IC1: UPD3140GS
IF DET IC
IC170: TA31136FN
21.25 MHz
2nd LO
DET
BPF
FI170(450 kHz)
X170:CDBCB450KCAY24(450 kHz)
D/A
IC190: M62363FP-650C
MODC
LPF
LIMITAMP
IC200D: NJM2902V
IC200A: NJM2902V
IC260: TC4W66F
ANALOGSW
LPF
IC200C: NJM2902V
BEPO
AF MUTESW
DE-ENPHA
MICAMP
IC200B: NJM2902V
R286: 10 kC285: 0.1
AFVS
Q280: 2SC4213 B
IVOLM
AFAMP
AFREG
PREENPHA
R253: 2.2 kC254: 0.01
Q230: 2SB1132 QQ231: XP6501 AB
HV
IC280: TA7368F
PTTCONT
Q250: UN911H
PTT
GND
MIC
CLONE
AFOUT
SPO
J250EXP JACK
MIC
PTT
SP
VCC
HV
POWER
VCC
VR
VR
VOLO
GND
VOLIN
GND
BTYPE
REFX1: CR-726D1: HVU17(21.25 MHz)
FCON
LCD
IC360: HD6433844RA60H (FX-2497A)
IC220: NJM2870F05
VCC
CPUSV
DS360: A0153A
X360: CR-610(7.9872 MHz)
DS240–DS245
CPU
LEDLED SW
Q240: XP1213
KEY
EEPROM
IC340: HN58X2416TI
CPU5V
IC341: S-80942ANMP-DD6
RESET
R300–R315
ATIS1–8D/A
VCC
T5V
V5V
R5V
5V
REGV5
REGR5
REGSV
REGT5
Q223: DTC144EUAQ224: XP6501 ABQ225: 2SB1132 Q
5VS
T5VS
R5VS
V5VS
ATIS
BTYPE
BEEP
CLOUT/CLIN
PTT
WXTV
BUFF
Q350: DTC144TUD350: DA204U
RSSIV
NOISV
Q221: 2SA1588 GR
Q220: 2SA1588 GR
Q222: 2SA1588 GR
UN
LK
VO
LO
MIC
M
DE
TM
SQ
LO
SQ
LI
TD
ET
V
1st LO
COMMON LINE
TX LINE
RX LINE
T5V
5V
TE
MP
V
TEMPV
F
FC
ON
UNLK
UN
LK
PLST
PLS
T
SCKSDATA
DA
ST
SC
KS
DA
TA
DA
ST
SC
KS
DA
TA
R192390
DET
C1910.01
C19210
R194100 k
MODCPCON
MO
DC
PC
ON
BEEPVOLOAFV
CPU5V
5V
5V
+
5V
Q250UN911H
PTT
PT
T
5V
C2540.01
IC260TC4W66F
R2584.7 k
R30020 k ATIS8
ATIS7
ATIS6
ATIS5
ATIS4
ATIS3
ATIS2
ATIS1
R30220 k
DETM DETMMICM
AFOUT
R30420 k
SPO SPO
J251BM02B-ASRS-TF
12 GND R306
20 k
R30820 k
D350DA204U
Q350DTC144TU
R3531 k
CPU5V
R3511 k
R31020 k
R31220 k
R31420 k
MICMDETINDETO
DET
R2532.2 k
5V
IC200NJM2902V
1234567
141312111098
8765
1234
5VDETMMICOMICIN
R255150 k R271
56 kR272120 k
C265150 P
R27322 k
R2791.5 k
R276180 k
C2630.01
R288220 k
R28133 k
Q2802SC4213 B
R28610 k
IC280TA7368F
AFOUT
R28410
R350470 k
CPU5V
IC340HN58X2416TI
TEMPV
R34610
CPU5V
CPU5V
CP
U5V
IC360HD6433844RA60H CPU5V
CPU5V
CPU5V
LCDC1LCDC2
SCK
R362 1 k PLST
SDATA
X360CR-610
R365 1 M
IVOLMCLOUTCLINAFVSR5VS
R372100 k
R373100 k
R37468 k
R371 100 k
BEEP
CP360
UNLK
TDEC
R360 1 k
R361 1 k
R363 1 k
R364 1 k DAST
R366 220 k
R367 120 k
SCK
PLST
SDATA
DAST
CLIN CLIN
RESETBTYPECHEXT
WXTV
R34310 k
IC341S-80942ANMP-DD6
PTT
NCVCCNCVINRIPPLE
109876
POUTPWGND
PREGNDPHASE
NF
12345
R289150 k
BEEPBEEP
NOISVNOISV
RSSIVRSSIV
BE
EP
NO
ISV
RS
SIV
NO
ISV
RS
SIV
VOLO
C2670.22
WXTV
R263100 k
C3760.1
MIC
CP253
CP254
J250HSJ1594-010050
CP255
CP252
CP251
CLONESPOAFOUTMICGND
CLONE CLONESPOAFOUTMICGND
MC250
PTTSW
S250
R251470
C2500.01
R250100 k
C25110
R26012 k
C26010
R2613.9 k
C2610.1
R25618 k
R202100 k
R2044.7 k
R20527 k
R376100 k
C2000.01
C2570.01
C2620.01
R264100 k
R265100 k
C3000.0033
R30110 k
R30310 k
R30510 k
R30710 k
R30910 k
R31110 k
R31310 k
R31520 k
R2574.7 k
C2640.0056
C37956 P
R277100 k
R274390 k
R28210 k
C2810.47
C2850.1
C28210
C289220
C3500.01
CP350
CP353
CP351
CP354
CP352
C3610.047
C3630.047
C3640.047
R345470 k
C3600.01
R34110 k
R34010 k
ES
CK
ES
DA
C342100
C3410.027
C3650.047
C3660.047
C3670.033
C3680.047CP355
C2880.047
R28333
C28610
C287150 P
TD
ET
VB
AT
TV
BT
YP
E
C2830.1
C2840.001
C2800.47
R27510 k
C2050.018
R21415 k
C2060.001
C2070.1
C3780.0047
C377820 P
C2660.027
R2781 k
R35215 k
C35147 P
C35247 P
CLO
UT
C3400.01
CLI
NIV
OLM
R2621.8 k
R3754.7 k
CP250
C2520.001
R25233 k
UP
S320 S323
CHWX
SQL
SCAN
DOWN
16CH
S321
S322
S324 S325
S326
DW
HLS327
R20115 k
R2031.2 M
R20727 k
C2020.1
R20618 k
R37782 k
R37882 k
R37982 k
A0A1A2VSS
8765
VCCWP
SCLSDA
1234
OUTVDDVSS
CD
NC
123
5
4
767778798081828384858687888990919293949596979899
100
75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
P91/SEG34P92/SEG35P93/SEG36P94/SEG37/MP95/SEG38/DOP96/SEG39/CL2P97/SEG40/CL1P40/SCK32P41/RXD32P42/TXD32P43/IRQ0AVCCPBO/AN0PB1/AN1PB2/AN2PB3/AN3PB4/AN4PB5/AN5PB6/AN6PB7/AN7PC0/AN8PC1/AN9PC2/AN10PC3/AN11AVSS
P90
/SE
G33
P87
/SE
G32
P86
/SE
G31
P85
/SE
G30
P84
/SE
G29
P83
/SE
G28
P82
/SE
G27
P81
/SE
G26
P80
/SE
G25
P79
/SE
G24
P76
/SE
G23
P75
/SE
G22
P74
/SE
G21
P73
/SE
G20
P72
/SE
G19
P71
/SE
G18
P70
/SE
G17
P67
/SE
G16
P66
/SE
G15
P65
/SE
G14
P64
/SE
G13
P63
/SE
G12
P32
/SE
G11
P61
/SE
G10
P60
/SE
G9
SEG18SEG19SEG20SEG21SEG22SEG23
5VSMICM
WETCPU5V
NOISVBATTVTDETVTEMPVRSSIVPTT
SE
G17
SE
G16
SE
G15
SE
G14
SE
G13
SE
G12
SE
G11
SE
G10
SE
G9
SE
G8
SE
G7
SE
G6
SE
G5
SE
G4
SE
G3
SE
G2
SE
G1
DW
SC
AN
CH
WX
16C
HD
PW
NU
PS
QL
HL
ATIS8ATIS7ATIS6ATIS5ATIS4ATIS3ATIS2ATIS1
50494847464544434241403938373635343332313029282726
DS360A0153A
COM1COM2
COM3
SEG1SEG2SEG3SEG4SEG5SEG6SEG7SEG8SEG9SEG10SEG11SEG12SEG13SEG14SEG15SEG16SEG17SEG18SEG19SEG20SEG21SEG22SEG23
123456789
1011121314151617181920212223242526
SEG1SEG2SEG3SEG4SEG5SEG6SEG7SEG8SEG9SEG10SEG11SEG12SEG13SEG14SEG15SEG16SEG17SEG18SEG19SEG20SEG21SEG22SEG23COM1COM2COM3
T5V
SV
5VS
LED
LE
SC
KE
SD
A
LED
K
CP361
UN
LK
BP
FS
C37018 P
C37122 P
C3720.1
C3730.1
C3740.1
C3750.1
P57/WKP7/SEG8P56/WKP6/SEG7P55/WKP5/SEG6P54/WKP4/SEG5P53/WKP3/SEG4P52/WKP2/SEG3P51/WKP1/SEG2P50/WKP0/SEG1
PA0/COM1PA1/COM2PA2/COM3PA3/COM4
VCCV0V1V2V3
VSSCVCC
P37/AEVLP36/AEVH
P35/TXD31P34/RXD31P33/SCK31P32/RESO
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
P10
/TM
OW
P11
/TM
OF
LP
12/T
MO
FH
P13
/IMIG
P14
/IRQ
4/A
DT
RG
P15
/IRQ
1/T
MIC
P16
/IRQ
2P
17/IR
Q3/
TM
IFX
1X
2V
SS
OC
S2
OS
C1
TE
ST
RE
SP
20/S
CK
1P
21/S
I1P
22/S
D1
P23
P24
P25
P26
P27
P30
/PW
MP
31/U
D
R2121.5 k
R21368 k
AFVVOLO
AFV
MOD
BEPSTVOLIN
BEPST
BEPST
VOLIN
VOLIN
NOISV
MOD
BEPST
RSSIVVOLIN
BEPO
DET
BEEP
NOISV
RSSIV
VOLOAFV
MOD
BEPSTVOLIN
BEPO
BEPO
DET
BE
EP
NO
ISV
RS
SIV
VO
LOA
FV
MO
D
BE
PS
TV
OLI
N
BE
PO
DE
T
MOD
BEPO
5V
1.9 V
7.9872 MHz3.4 Vp-p
SECTION 11 VOLTAGE DIAGRAM
11 - 1
11-1 MAIN UNIT
TE
MP
V
TEMPV
FCON
FC
ON
UNLK
UN
LK
PLST
PLS
T
FCONPCON
DAST
SQLISQLO
BEEPBEPST
SCKSDATA
MCONBEPOBEEP
VCC1IN1ENBCLKDATAT1LOKCP1FI1FO1
GND1IN2
VCC2XBXI
XOGND2
CP2FI2
FO2
OSCINOSCOUTMIXOUTVCCIFINDECFILOUTFILIN
MIXINGND
N-RECN-DET
RSSIIFOUTQUAD
AFOUT
SCKSDATA
34
1
12345678
VIN1VOUT1VPUT2VIN2VDDLDCLKDIVIN3VOUT3VOUT4VIN4
VIN8VOUT8VOUT7
VIN7GND
RESETVDAREF
DOVIN6
VOUT6VOUT5
VIN5
123456789
101112
242322212019181716151413
161514131211109
1 2
3 4 5
2
56
89
10
7
1817
2019
1615
131211
14
R310 k
R447 k
2nd Lo
MODC
FI170CFWM450E
C1810.1
C179120 P
SQLO
DA
ST
SC
KS
DA
TA
DA
ST
SC
KS
DA
TA
IC190M62363FP-650C
5V
C180120 P
R192390
DET
DET DET
R172470
R1766.8 k
R1731.5 k
IC170TA31136FN
C1700.001
R174220 k
C1780.22
R17547 k
R193470
C1940.01
C1910.01
C19210
R194100 k
C1930.01
C1770.1
C1760.001
C1750.001
C3220 P
R747 k
R22560
L2280 nH
C440.001
C321.5 P
C370.3 P
V5V V5V
T5V T5V
C65470 P
Q532SK2973
L5612 nHQ54
2SK2974
L5736 nH
C720.001
D50MA77
R96220 [M2A]100 [M21]
R65100 k
PCON
C5122 P
C5415 P
Q512SC4081 R
T5V
C580.1
R67100 k
IC50NJM2125F R68
100
R6915 k
1 5
2
43
Q52XP6401
VCC VCC
L5182 nHQ50
2SC4226 R25
R5V
R5V
Q212SC4226 R25
Q222SC4226 R25
Q232SC4215 O
C3912 P
Q252SC4215 O
C4322 P
C425 P
1st Lo
C1210.001
L12082 nH
L12156 nH
C14212 P
C14012 P
L13380 nH
C13813 P
C1372 P
D130MA77
R1311 k
BPFS
BPFS
V5V
R5V
Q2202SA1588 GR
Q2212SA1588 GR
Q2222SA1588 GR
R22210 k
R22010 k
R22410 k
R2234.7 k
R2214.7 k
R2254.7 k
Q223DTC144EUA
5V
Q2252SB1132 Q
R22710 k
VCC
IC220NJM2870F05
R23027 k
C2260.01
CPU5V
AFV
AFV
CPU5V
1 5
423
CTRLGNDNB
VIN
VOUTQ224XP6501 AB
R22822 k
C1341 P
C13313 P
L13082 nH
C13112 P
Q902SC4226 R25
C10447 P
C10212 P
L9480 nH
C10012 P
D92MA77
C992 P
C971 P
C9612 P
L9182 nH
C9412 P
C9247 P
BPFST5V T5V
C10847 P
Q242SC4215 O
C4018 P
MP20
Q20DTC144EUA
VCO CIRCUIT
MOD
PCONMODCPCON
MO
DC
PC
ON
R24100 k
R25100 k
L2082 nH
R81 k
R910
CP1
R170390
C1590.01
Q1512SC2714 Y
C1560.001
FI151FL-346
FI150FL-346R153
1.5 k
R1521.5 k
R5V
Q1503SK272
NOISV
MOD
5VBEEPVOLOAFV
CPU5V
VOLOAFV
CPU5V
BEEPVOLOAFV
CPU5V
BEPST
RSSIV
C17182 P
R5V
R5V
5V5V
5V
X1CR-726
5V
IC1UPD3140GS
C10.1
R1473 k
R2100 k
C20.01
D1HVU17
C410 P
C70.01
C82 P
C92 P
C120.001
C512 P
R61 k
C60.001
R20100
C200.001
C219 P
C100.047
X170CDBCB450KCAY24
C1740.001
R1711.2 k
C1600.0056
R1551.5 k
R156470
C1556 P
R154100 k
C1580.001
C1570.022
C1530.001
C1520.022
R1513.3 k
C1540.001
C1500.001
R150100
C1430.001
R13468
R13310 k
C1415 P
C13933 P
L13280 nH
C1360.001
R13210 k
C22022
C2210.01
C2220.01
C2230.01
T5V
S
5VS
V5V
S
R5V
S
C22422
R2262.2 k
C2250.22
C22722
C2280.001
C2290.001
C23010
R2311 M
C2311
61
52
43
R2321 k
C2320.1
R2343.3 k
R2332.2 k
R235330 k
C2330.01
R1
R
AF
VS
6 5 4
1 2 3
C1350.001
R13010 k
L13182 nH
C15156 P
R102.2 k
C240.1
C250.001
C2739 P
C280.001
C300.001
C112.2
C229 P
C2647 P
R231 k
D20MA2S077
D21MA77
C310.001
R29390
R3068 k
C360.001
R31680
R32390
C500.001
R53100
R524.7 k
C520.001
R553.3 k
R601 k
R610.15
R62100 k
R6310 k
C6133
C620.001
C63470 P
C67470 P
L5531 nH
MP50
R75100
R71100
C7091 P
C7127 P
C6847 P
C730.001
R1
R7247
L5315 nH
R5915 k
R6410 k
C590.001
C600.001
R7015 k
R731 k
R7410 k
C660.001
C640.001
R5433
R581 k
654
123
C380.001
R34470
C410.001
R3568 k
C12215 P
C13233 P
C1100.001
C109470 P
C1050.001
R9433 k
R931 k
D93MA728
C1035 P
C10133 P
L9380 nH
R911 k
R9010 k
L9282 nH
C9533 P
D911SV307
C934 P
D901SV307
C1150.001[M21] only
C9122 P
C9033 P
C20.0
R11539 [M21] only
C980.001
C1305 P
C1070.01
C106470 P
R95100 [M2A]47 [M21]
C12310 P
R12110 k
C1200.01
R1202.2 k
D51MA77
R501 k
R561.2 k
C530.001
C5524 P
R66330 k
C560.01
C570.1
R5782
R3339 k
R268.2 k
C33220 P R28
180
R278.2 k
C341.5 P
D22HVU350B
D23HVU350B
C350.001
R361 k
C290.001
R5330
+
123
VCC
Q2302SB1132 Q
AFV
Q231XP6501 AB
5VVOLO
VOLO
L9044 nH
VCC
R372100 k
R373100 k
R37468 k
71 k
ATIS8ATIS7ATIS6ATIS5ATIS4ATIS3ATIS2ATIS1
DS360A0153A
3
123456789
1011121314151617181920212223242526
SEG1SEG2SEG3SEG4SEG5SEG6SEG7SEG8SEG9SEG10SEG11SEG12SEG13SEG14SEG15SEG16SEG17SEG18SEG19SEG20SEG21SEG22SEG23COM1COM2COM3
72
373.1
C3740.1
C3750.1
VOLIN
NOISV
MOD
BEPST
RSSIVVOLIN
VOLIN VOLIN
VOLIN VOLIN
5VVOLO
BEEP
NOISV
RSSIV
VOLOAFV
MOD
BEPSTVOLIN
BEPO
BEPO
DET
BE
EP
NO
ISV
RS
SIV
VO
LOA
FV
MO
D
BE
PS
TV
OLI
N
BE
PO
DE
T5V
3216 3216
C4918 P
C4818 P
L4947 nH
3.6 V
RX 3.5 V
RX 1.2 V
RX 3.9 V
RX 0.7 V
RX 3.2 V
RX0.8 V
CH16_RX 4.7 VCH88_RX 0.0 V
5W_TX 2.4 V1W_TX 0.5 V
Power Save OFF 5.0 V
5.0 V
AF Mute OFF7.5 V
TX 4.9 V
RX 4.9 V
Power Save OFF 4.9 V
872 MHzVp-p
T5V
C65470 P
Q532SK2973
L5612 nHQ54
2SK2974
L5736 nH
C720.001
D521SV307
C800.001
L8028 nH
L8128 nH
C825 P
C847 P
R8082 k
C872 P
R8122 k
D801SS375
L8236 nH
C5415 P
Q512SC4081 R
T5V
C580.1
R67100 k
IC50NJM2125F R68
100
R6915 k
1 5
2
43
Q52XP6401
VCC VCC
L5182 nH50
226 R25
Q223DTC144EUA
5V
Q2252SB1132 Q
R22710 k
VCC
IC220NJM2870F05
R23027 k
C2260.01
CPU5V
AFV
AFV
CPU5V
1 5
423
CTRLGNDNB
VIN
VOUTQ224XP6501 AB
R22822 k
06 R25
C10447 P
C10212 P
L9480 nH
C10012 P
D92MA77
C992 P
C971 P
C9612 P
L9182 nH
C9412 P
C9247 P
BPFST5V T5V
5VS
C22422
R2262.2 k
C2250.22
C22722
C2280.001
C2290.001
C23010
R2311 M
C2311
61
52
43
R2321 k
C2320.1
R2343.3 k
R2332.2 k
R235330 k
C2330.01
R236150 k
DS240FY1101F-TR
R240150
R241820
R242820
DS244SML-311YTT86
DS245SML-311YTT86
R2451 k
BT
YP
E
TD
ET
V
DS241FY1101F-TR
DS242SML-311YTT86
DS243SML-311YTT86
BA
TT
VLE
DL
LED
K
AF
VS
6 5 4
1 2 3
R601 k
R610.15
R62100 k
R6310 k
C6133
C620.001
C63470 P
C67470 P
L5531 nH
MP50
R75100
R71100
C7091 P
C7127 P
C8115 P
C8322 P
C8527 P
CP80
R823.9 k
C880.001
C6847 P
C730.001
R76150
R7247
L5315 nH
R5915 k
R6410 k
C590.001
C600.001
R7015 k
R731 k
R7410 k
C660.001
C640.001
R5433
R581 k
654
123
C1050.001
R9433 k
R931 k
D93MA728
C1035 P
C10133 P
L9380 nH
R911 k
R9010 k
L9282 nH
C9533 P
D911SV307
C934 P
D901SV307
C1150.001[M21] only
C9122 P
C9033 P
C2400.001
R11539 [M21] only
C980.001
R95100 [M2A]47 [M21]
C5524 P
C570.1
R5782
VCC
Q2302SB1132 Q
AFV
Q231XP6501 AB
1
CP245
CP240
2
3
5
4
Q240XP1213
5VVOLO
GND
GND
J240IMSA-9230B-1-06Z124-T
from / tothe antenna connector
L9044 nH
T5VVCC
T5V
VC
C
VCC 123456
123456
VCC
VOLOVOLINVCC
VOLIN VOLIN
5VVOLO
3216 3216
5W_TX 3.2 V1W_TX 1.2 V
RX 3.2 V
CH16_RX 4.7 VCH88_RX 0.0 V
5W_TX 2.4 V1W_TX 0.5 V
Power Save OFF 5.0 V
7.5 V
Back-Light ON3.7 V
Back-Light ON3.8 V
5.0 V
AF Mute OFF7.5 V
5V
TE
MP
V
TEMPV
FCON
FC
ON
UNLK
UN
LK
PLST
PLS
T
FCONPCON
DAST
SQLISQLO
BEEPBEPST
SCKSDATA
MCONBEPOBEEP
VCC1IN1ENBCLKDATAT1LOKCP1FI1FO1
GND1IN2
VCC2XBXI
XOGND2
CP2FI2
FO2
OSCINOSCOUTMIXOUTVCCIFINDECFILOUTFILIN
MIXINGND
N-RECN-DET
RSSIIFOUTQUAD
AFOUT
SCKSDATA
34
1
12345678
VIN1VOUT1VPUT2VIN2VDDLDCLKDIVIN3VOUT3VOUT4VIN4
VIN8VOUT8VOUT7
VIN7GND
RESETVDAREF
DOVIN6
VOUT6VOUT5
VIN5
123456789
101112
242322212019181716151413
161514131211109
1 2
3 4 5
2
56
89
10
7
1817
2019
1615
131211
14
R310 k
R447 k
2nd Lo
MODC
FI170CFWM450E
C1810.1
C179120 P
SQLO
DA
ST
SC
KS
DA
TA
DA
ST
SC
KS
DA
TA
IC190M62363FP-650C
5V
C180120 P
R192390
DET
DET DET
R172470
R1766.8 k
R1731.5 k
IC170TA31136FN
C1700.001
R174220 k
C1780.22
R17547 k
R193470
C1940.01
C1910.01
C19210
R194100 k
C1930.01
C1770.1
C1760.001
C1750.001
C3220 P
R747 k
R22560
L2280 nH
C440.001
C321.5 P
C370.3 P
V5V V5V
T5V T5V
C65470 P
Q532SK2973
L5612 nHQ54
2SK2974
L5736 nH
C720.001
D521SV307
C800.001
L8028 nH
L8128 nH
C825 P
C847 P
R8082 k
C872 P
R8122 k
D801SS375
L8236 nH
D50MA77
R96220 [M2A]100 [M21]
R65100 k
PCON
C5122 P
C5415 P
Q512SC4081 R
T5V
C580.1
R67100 k
IC50NJM2125F R68
100
R6915 k
1 5
2
43
Q52XP6401
VCC VCC
L5182 nHQ50
2SC4226 R25
R5V
R5V
Q212SC4226 R25
Q222SC4226 R25
Q232SC4215 O
C3912 P
Q252SC4215 O
C4322 P
C425 P
1st Lo
C1210.001
L12082 nH
L12156 nH
C14212 P
C14012 P
L13380 nH
C13813 P
C1372 P
D130MA77
R1311 k
BPFS
BPFS
V5V
R5V
Q2202SA1588 GR
Q2212SA1588 GR
Q2222SA1588 GR
R22210 k
R22010 k
R22410 k
R2234.7 k
R2214.7 k
R2254.7 k
Q223DTC144EUA
5V
Q2252SB1132 Q
R22710 k
VCC
IC220NJM2870F05
R23027 k
C2260.01
CPU5V
AFV
AFV
CPU5V
1 5
423
CTRLGNDNB
VIN
VOUTQ224XP6501 AB
R22822 k
C1341 P
C13313 P
L13082 nH
C13112 P
Q902SC4226 R25
C10447 P
C10212 P
L9480 nH
C10012 P
D92MA77
C992 P
C971 P
C9612 P
L9182 nH
C9412 P
C9247 P
BPFST5V T5V
C10847 P
Q242SC4215 O
C4018 P
MP20
Q20DTC144EUA
VCO CIRCUIT
MOD
PCONMODCPCON
MO
DC
PC
ON
R24100 k
R25100 k
L2082 nH
R81 k
R910
CP1
R170390
C1590.01
Q1512SC2714 Y
C1560.001
FI151FL-346
FI150FL-346R153
1.5 k
R1521.5 k
R5V
Q1503SK272
NOISV
MOD
5VBEEPVOLOAFV
CPU5V
VOLOAFV
CPU5V
BEEPVOLOAFV
CPU5V
BEPST
RSSIV
C17182 P
R5V
R5V
5V5V
5V
X1CR-726
5V
IC1UPD3140GS
C10.1
R1473 k
R2100 k
C20.01
D1HVU17
C410 P
C70.01
C82 P
C92 P
C120.001
C512 P
R61 k
C60.001
R20100
C200.001
C219 P
C100.047
X170CDBCB450KCAY24
C1740.001
R1711.2 k
C1600.0056
R1551.5 k
R156470
C1556 P
R154100 k
C1580.001
C1570.022
C1530.001
C1520.022
R1513.3 k
C1540.001
C1500.001
R150100
C1430.001
R13468
R13310 k
C1415 P
C13933 P
L13280 nH
C1360.001
R13210 k
C22022
C2210.01
C2220.01
C2230.01
T5V
S
5VS
V5V
S
R5V
S
C22422
R2262.2 k
C2250.22
C22722
C2280.001
C2290.001
C23010
R2311 M
C2311
61
52
43
R2321 k
C2320.1
R2343.3 k
R2332.2 k
R235330 k
C2330.01
R236150 k
DS240FY1101F-TR
R240150
R241820
R242820
DS244SML-311YTT86
DS245SML-311YTT86
R2451 k
BT
YP
E
TD
ET
V
DS241FY1101F-TR
DS242SML-311YTT86
DS243SML-311YTT86
BA
TT
VLE
DL
LED
K
AF
VS
6 5 4
1 2 3
C1350.001
R13010 k
L13182 nH
C15156 P
R102.2 k
C240.1
C250.001
C2739 P
C280.001
C300.001
C112.2
C229 P
C2647 P
R231 k
D20MA2S077
D21MA77
C310.001
R29390
R3068 k
C360.001
R31680
R32390
C500.001
R53100
R524.7 k
C520.001
R553.3 k
R601 k
R610.15
R62100 k
R6310 k
C6133
C620.001
C63470 P
C67470 P
L5531 nH
MP50
R75100
R71100
C7091 P
C7127 P
C8115 P
C8322 P
C8527 P
CP80
R823.9 k
C880.001
C6847 P
C730.001
R76150
R7247
L5315 nH
R5915 k
R6410 k
C590.001
C600.001
R7015 k
R731 k
R7410 k
C660.001
C640.001
R5433
R581 k
654
123
C380.001
R34470
C410.001
R3568 k
C12215 P
C13233 P
C1100.001
C109470 P
C1050.001
R9433 k
R931 k
D93MA728
C1035 P
C10133 P
L9380 nH
R911 k
R9010 k
L9282 nH
C9533 P
D911SV307
C934 P
D901SV307
C1150.001[M21] only
C9122 P
C9033 P
C2400.001
R11539 [M21] only
C980.001
C1305 P
C1070.01
C106470 P
R95100 [M2A]47 [M21]
C12310 P
R12110 k
C1200.01
R1202.2 k
D51MA77
R501 k
R561.2 k
C530.001
C5524 P
R66330 k
C560.01
C570.1
R5782
R3339 k
R268.2 k
C33220 P R28
180
R278.2 k
C341.5 P
D22HVU350B
D23HVU350B
C350.001
R361 k
C290.001
R5330
+
123
VCC
Q2302SB1132 Q
AFV
Q231XP6501 AB
1
CP245
CP240
2
3
5
4
Q240XP1213
5VVOLO
VOLO
GND
GND
J240IMSA-9230B-1-06Z124-T
from / tothe antenna connector
L9044 nH
T5VVCC
T5V
VC
C
VCC 123456
123456
VCC
VOLOVOLINVCC
5V
Q250UN911H
PTT
PT
T
5V
C2540.01
IC260TC4W66F
R2584.7 k
R30020 k ATIS8
ATIS7
ATIS6
ATIS5
ATIS4
ATIS3
ATIS2
ATIS1
R30220 k
DETM DETMMICM
AFOUT
R30420 k
SPO SPO
J251BM02B-ASRS-TF
12 GND R306
20 k
R30820 k
D350DA204U
Q350DTC144TU
R3531 k
CPU5V
R3511 k
R31020 k
R31220 k
R31420 k
MICMDETINDETO
DET
R2532.2 k
5V
IC200NJM2902V
1234567
141312111098
8765
1234
5VDETMMICOMICIN
R255150 k R271
56 kR272120 k
C265150 P
R27322 k
R2791.5 k
R276180 k
C2630.01
R288220 k
R28133 k
Q2802SC4213 B
R28610 k
IC280TA7368F
AFOUT
R28410
R350470 k
CPU5V
IC340HN58X2416TI
TEMPV
R34610
CPU5V
CPU5V
CP
U5V
IC360HD6433844RA60H CPU5V
CPU5V
CPU5V
LCDC1LCDC2
SCK
R362 1 k PLST
SDATA
X360CR-610
R365 1 M
IVOLMCLOUTCLINAFVSR5VS
R372100 k
R373100 k
R37468 k
R371 100 k
BEEP
CP360
UNLK
TDEC
R360 1 k
R361 1 k
R363 1 k
R364 1 k DAST
R366 220 k
R367 120 k
SCK
PLST
SDATA
DAST
CLIN CLIN
RESETBTYPECHEXT
WXTV
R34310 k
IC341S-80942ANMP-DD6
PTT
NCVCCNCVINRIPPLE
109876
POUTPWGND
PREGNDPHASE
NF
12345
R289150 k
BEEPBEEP
NOISVNOISV
RSSIVRSSIV
BE
EP
NO
ISV
RS
SIV
NO
ISV
RS
SIV
VOLO
C2670.22
WXTV
R263100 k
C3760.1
MIC
CP253
CP254
J250HSJ1594-010050
CP255
CP252
CP251
CLONESPOAFOUTMICGND
CLONE CLONESPOAFOUTMICGND
MC250
PTTSW
S250
R251470
C2500.01
R250100 k
C25110
R26012 k
C26010
R2613.9 k
C2610.1
R25618 k
R202100 k
R2044.7 k
R20527 k
R376100 k
C2000.01
C2570.01
C2620.01
R264100 k
R265100 k
C3000.0033
R30110 k
R30310 k
R30510 k
R30710 k
R30910 k
R31110 k
R31310 k
R31520 k
R2574.7 k
C2640.0056
C37956 P
R277100 k
R274390 k
R28210 k
C2810.47
C2850.1
C28210
C289220
C3500.01
CP350
CP353
CP351
CP354
CP352
C3610.047
C3630.047
C3640.047
R345470 k
C3600.01
R34110 k
R34010 k
ES
CK
ES
DA
C342100
C3410.027
C3650.047
C3660.047
C3670.033
C3680.047CP355
C2880.047
R28333
C28610
C287150 P
TD
ET
VB
AT
TV
BT
YP
E
C2830.1
C2840.001
C2800.47
R27510 k
C2050.018
R21415 k
C2060.001
C2070.1
C3780.0047
C377820 P
C2660.027
R2781 k
R35215 k
C35147 P
C35247 P
CLO
UT
C3400.01
CLI
NIV
OLM
R2621.8 k
R3754.7 k
CP250
C2520.001
R25233 k
UP
S320 S323
CHWX
SQL
SCAN
DOWN
16CH
S321
S322
S324 S325
S326
DW
HLS327
R20115 k
R2031.2 M
R20727 k
C2020.1
R20618 k
R37782 k
R37882 k
R37982 k
A0A1A2VSS
8765
VCCWP
SCLSDA
1234
OUTVDDVSS
CD
NC
123
5
4
767778798081828384858687888990919293949596979899
100
75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
P91/SEG34P92/SEG35P93/SEG36P94/SEG37/MP95/SEG38/DOP96/SEG39/CL2P97/SEG40/CL1P40/SCK32P41/RXD32P42/TXD32P43/IRQ0AVCCPBO/AN0PB1/AN1PB2/AN2PB3/AN3PB4/AN4PB5/AN5PB6/AN6PB7/AN7PC0/AN8PC1/AN9PC2/AN10PC3/AN11AVSS
P90
/SE
G33
P87
/SE
G32
P86
/SE
G31
P85
/SE
G30
P84
/SE
G29
P83
/SE
G28
P82
/SE
G27
P81
/SE
G26
P80
/SE
G25
P79
/SE
G24
P76
/SE
G23
P75
/SE
G22
P74
/SE
G21
P73
/SE
G20
P72
/SE
G19
P71
/SE
G18
P70
/SE
G17
P67
/SE
G16
P66
/SE
G15
P65
/SE
G14
P64
/SE
G13
P63
/SE
G12
P32
/SE
G11
P61
/SE
G10
P60
/SE
G9
SEG18SEG19SEG20SEG21SEG22SEG23
5VSMICM
WETCPU5V
NOISVBATTVTDETVTEMPVRSSIVPTT
SE
G17
SE
G16
SE
G15
SE
G14
SE
G13
SE
G12
SE
G11
SE
G10
SE
G9
SE
G8
SE
G7
SE
G6
SE
G5
SE
G4
SE
G3
SE
G2
SE
G1
DW
SC
AN
CH
WX
16C
HD
PW
NU
PS
QL
HL
ATIS8ATIS7ATIS6ATIS5ATIS4ATIS3ATIS2ATIS1
50494847464544434241403938373635343332313029282726
DS360A0153A
COM1COM2
COM3
SEG1SEG2SEG3SEG4SEG5SEG6SEG7SEG8SEG9SEG10SEG11SEG12SEG13SEG14SEG15SEG16SEG17SEG18SEG19SEG20SEG21SEG22SEG23
123456789
1011121314151617181920212223242526
SEG1SEG2SEG3SEG4SEG5SEG6SEG7SEG8SEG9SEG10SEG11SEG12SEG13SEG14SEG15SEG16SEG17SEG18SEG19SEG20SEG21SEG22SEG23COM1COM2COM3
T5V
SV
5VS
LED
LE
SC
KE
SD
A
LED
K
CP361
UN
LK
BP
FS
C37018 P
C37122 P
C3720.1
C3730.1
C3740.1
C3750.1
P57/WKP7/SEG8P56/WKP6/SEG7P55/WKP5/SEG6P54/WKP4/SEG5P53/WKP3/SEG4P52/WKP2/SEG3P51/WKP1/SEG2P50/WKP0/SEG1
PA0/COM1PA1/COM2PA2/COM3PA3/COM4
VCCV0V1V2V3
VSSCVCC
P37/AEVLP36/AEVH
P35/TXD31P34/RXD31P33/SCK31P32/RESO
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
P10
/TM
OW
P11
/TM
OF
LP
12/T
MO
FH
P13
/IMIG
P14
/IRQ
4/A
DT
RG
P15
/IRQ
1/T
MIC
P16
/IRQ
2P
17/IR
Q3/
TM
IFX
1X
2V
SS
OC
S2
OS
C1
TE
ST
RE
SP
20/S
CK
1P
21/S
I1P
22/S
D1
P23
P24
P25
P26
P27
P30
/PW
MP
31/U
D
R2121.5 k
R21368 k
AFVVOLO
AFV
MOD
BEPSTVOLIN
BEPST
BEPST
VOLIN
VOLIN
VOLIN
NOISV
MOD
BEPST
RSSIVVOLIN
VOLIN VOLIN
VOLIN VOLIN
5VVOLO
BEPO
DET
BEEP
NOISV
RSSIV
VOLOAFV
MOD
BEPSTVOLIN
BEPO
BEPO
DET
BE
EP
NO
ISV
RS
SIV
VO
LOA
FV
MO
D
BE
PS
TV
OLI
N
BE
PO
DE
T
MOD
BEPO
5V
3216 3216
C4918 P
C4818 P
L4947 nH
5W_TX 3.2 V1W_TX 1.2 V
3.6 V
RX 3.5 V
RX 1.2 V
RX 3.9 V
RX 0.7 V
RX 3.2 V
RX0.8 V
CH16_RX 4.7 VCH88_RX 0.0 V
5W_TX 2.4 V1W_TX 0.5 V
Power Save OFF 5.0 V
7.5 V
Back-Light ON3.7 V
Back-Light ON3.8 V
5.0 V
AF Mute OFF7.5 V
TX 4.9 V
RX 4.9 V
Power Save OFF 4.9 V
1.9 V
7.9872 MHz3.4 Vp-p
SECTION 11 VOLTAGE DIAGRAM
11 - 1
11-1 MAIN UNIT
11 - 2
11-2 VR UNIT
CP5061
2
3
4
5
6
CP505
CP504
CP503
CP502
CP501
CP500
GND
VOLO
VOLIN
NC
VCC
VCC
R500B-5715A
VCC
HV From BATTERY+