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SECTION 3 DISASSEMBLY AND OPTION INSTR
CoverMP10
MP6
MP15
J5 (MF1)
J6 (SP7)
Main unit
MP6
• REMOVING THE COVER1 Unscrew 4 screws, MP10.2 Remove the cover in the direction of the arrow.
• REMOVING THE FRONT PANEL1 Unscrew 3 screws, MP9.2 Unplug J6 to separate front panel and chassis.3 Remove the front panel in the direction of the arrow.4 Unplug J5 to separate fan and chassis.5 Unscrew 2 screws, MP6, to separate MP15 and chassis.
• REMOVING THE MAIN1 Unscrew 11 screws, MP6
screws, MP4.2 Unsolder 3 points, A , to3 Remove the Main unit in th
• OPTIONAL UNIT INSTA1 Install the optional unit as
ly to avoid bad contact.
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SECTION 4 CIRCUIT DESCRIPTION
4-1 RECEIVER CIRCUITS4-1-1 ANTENNA SWITCHING CIRCUIT
(MAIN UNIT)Received signals passed through the low-pass filter (L44,L47, L48, L51, C190, C197, C203, C208, C210, C217,C218). The filtered signals are applied to the 1/4 λ typeantenna switching circuit (D16, D19).
The antenna swtiching circuit functions as a low-pass filterwhile transmitting. However, its impedance becomes veryhigh while D16 and D19 are turn ON. Thus transmit signalsare blocked from entering the receiver circuits. The antennaswitching circuit employs a 1/4 λ type diode swtiching sys-tem. The passed signals are then applied to the RF amplifi-er circuit.
4-1-2 RF CIRCUIT (MAIN UNIT)
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 are applied tothe limitter (D15), and are then passed through the band-pass filter (D13, L43, C183, C182). The filtered signals areamplified at the RF amplifier (Q27), then applied to the 1stmixer circuit after out-of-band signals are suppressed at thebandpass filter (D9–D11).
D9–D11, D13 employ varactor diodes that track the band-pass filters and are controlled by the T1–T3 signals from theD/A convertor (IC5, pins 10, 11, 23). These diodes tune thecenter frequency of an RF passband for wide bandwidthreceiving and good image response rejection.
4-1-3 1ST MIXER AND 1ST IF CIRCUITS(MAIN UNIT)
The 1st mixer circuit converts the received signal to a fixedfrequency of the 1st IF signal with a PLL output frequency.By changing the PLL frequency, only the desired frequencywill pass through two crystal filters at the next stage of the1st mixer.
The signals from the RF circu(Q19) with a 1st LO signal coproduce a 21.70 MHz 1st IF siThe 1st IF signal is applied to twto suppress out-of-band signalsapplied to the IF amplifier (Qmixer circuit (IC4, pin 16).
4-1-4 2ND IF AND DEM(MAIN UNIT)
The 2nd mixer circuit convertssignal. A double conversion suconverts receive signal twice) ratio and obtain stable receiver
The 1st IF signal from the IF amixer section of the FM IF IC (the 2nd LO signal to be convenal.
The FM IF IC contains the 2ndrature detector and active filtersignal is produced at the PLL c
The 2nd IF signal from the 2nthrough a ceramic filter (FI1;When Narrow is selected. (Nar
remove unwanted heterodynedfied at the limiter amplifier (Iquadrature detector (IC4, pins 1IF signal into AF signals.
4-1-5 AF CIRCUIT (MAThe AF amplifier circuit amplnals to drive a speaker.
AF signals from the FM IF IC analog swtich (LOGIC UNIT; Iter (IC3c, pins 9, 8). The ouapplied to the volume adjustmThe signals are applied to the 1) after passing through the AF
2nd IF filter• 2ND IF AND DEMODULATOR CIRCUITS
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The AF signals are applied to the AF power amplifier circuit(IC9, pin 1) to obtain the specified audio level. The amplifiedAF signals, output from pin 4, are applied to the internalspeaker (CHASSIS UNIT; SP1) via the speaker jack (J6)
when no plug is connected to the external speaker jack (J1).
4-1-6 SQUELCH CIRCUIT(MAIN AND LOGIC UNITS)
A squelch circuit cuts out AF signals when no RF signals arereceived. By detecting noise components in the AF signals,the squelch switches the analog swtich.
A portion of the AF signals from the FM IF IC (IC4, pin 9) areapplied to the D/A converter (IC5, pin 13) as the DETO sig-nal. The signals from the D/A converter (IC5, pin 14) areapplied to the FM IF IC active filter section (IC4, pin 8) wherenoise components are amplified and detected with an inter-nal noise detector via the SQLIN line.
The trigger circuit converts the detected signals to a HIGHor LOW signal and applies this (from pin 13) to the CPU(LOGIC UNIT; IC7, pin 19) as the NOIS signal.The CPU
controls the analog swtich IC (LOGIC UNIT; IC6) via theexpander IC (LOGIC UNIT; IC8). When the CPU receives aHIGH level NOIS signal, the CPU controls the RMUT line tocut the AF signals at the analog swtich IC (LOGIC UNIT;IC6). At the same time, the AFON line controls the AF mutecircuit (Q29) to cut out the VOLOUT signal for the AF poweramplifier (IC9).
4-2 TRANSMITTER CIRCUITS4-2-1 MICROPHONE AMPLIFIER CIRCUIT
(LOGIC AND MAIN UNITS)The microphone amplifier circuit amplifies audio signals with+6 dB/octave pre-emphasis from the microphone to a levelneeded for the modulation circuit.
The AF signals from the microphone pass through the MICswitch (IC2, D4) and high-pass filter (IC3a, pin 2), and arethen applied to the microphone amplifier circuit (IC3d, pin12) via the R39 and C47 for +6 dB/octave pre-emphasis.The amplified AF signals are applied to the analog swtich(IC6, pin 4), and are then applied to the D/A converter (MAINUNIT; IC5, pin 1) via the MODIN signal. The AF signals areapplied to the modulator circuit via the MOD signal.
4-2-2 MODULATION CIThe modulation circuit modula(RF signal) using the micropho
The audio signals (SHIFT) chmodulate an oscillated signal oscillated signal is amplified atamplifiers, then applied to the T
4-2-3 DRIVE/POWER A(MAIN UNIT)
The signal from the VCO circu
swtiching circuit (D6) and is amdrive (Q18, Q20) and power (Qof RF power (at 13.8 V DC/passes through the low-pass fiC159, C167, C176, C227–C2antenna swtiching circuit (D12antenna connector (CHASSIS Uthrough the low-pass filter (L44C203, C208, C210, C217, C21
The bias current of the drive (amplifiers is controlled by the Aput power.
4-2-4 APC CIRCUIT (MAThe APC (Automatic Power Cotects drive and power amplifand selects HIGH or LOW outp
The output voltage from the D17) is applied to the differentthe “T3” signal from the Dapplied to the other input for re
When the driving current incredifferential amplifier (IC6a, picases, the differential amplifidecreased to reduce the drive c
Q26 is controlled by the TXC(IC2, pin 14) to select HIGH o
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4-3 PLL CIRCUITS4-3-1 PLL CIRCUIT (MAIN AND LOGIC UNITS)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.
An oscillated signal from the TX and RX-VCO circuits pass-es through the LO and buffer amplifiers (Q9, Q12) is appliedto the PLL IC (IC1, pin 6) and is prescaled in the PLL ICbased on the divided ratio (N-data). The reference signal isgenerated at the reference oscillator (X1) and is also applied
to the PLL IC. The PLL IC detects the out-of-step phaseusing the reference frequency and outputs it from pin 15.The output signal is passed through the loop filter(Q2) andis then applied to the TX and RX-VCO circuits as lock volt-age.
The lock voltage is also used for the receiver tunable band-pass filters to match the filter’s center frequency to thedesired receive frequency. The lock voltage is passedthrough the loop filter (Q2), and then applied to the DCamplifier (Q10). The amplified signal is applied to the CPU(LOGIC unit; IC7, pin 98) via the “LVIN” signal. The signal isanalyzed at the CPU, and then applied to bandpass filters(D9–D11, D13) as “T1”, “T2”, “T3” signals via the D/A con-verter.
4-3-2 VCO CIRCUIT (MAIN UNIT)The VCO circuit contains a separate TX-VCO (Q6, D2, D4)and RX-VCO (Q7, D5). The oscillated signal is amplified atthe LO (Q9) and buffer (Q11) amplifiers, and is then Tx/Rxswitching circuit (D6, D7). Then Tx and Rx signals areapplied to the pre-driver (Q17) and 1st mixer circuit (Q19)respectively.
A portion of the signal from LO amplifier (Q9) is amplified atthe buffer amplifier (Q12) and is then fed back to the PLL IC(IC1, pin 6) as the comparison signal.
Q6TX VCO
D6Q11
• PLL CIRCUIT
LINE
HV
SWHV
C5V
+8V
+5V
T8
R5V
The voltage from The same voltage by the HVSW circ[POWER] switch “PWRON” contr(IC2). The signal to turn the circuit The output voltagfier (Q18), +8V re
Common 5 V for tline by the C5V reoutputs the voltaON/OFF conditioThe output voltag(LOGIC UNIT; Ietc.
Common 8 V conthe +8V regulatorThe output voltagbuffer (Q11) ampl
Common 5 V conv+5V regulator circ
Transmit 8 V contcuit (Q14, Q15) uI/O expander IC (
Receive 5 V contrcuit (Q25) usingexpander IC (IC2)The output voltag(IC4), IF (Q16) an
4-4 POWER SUPPLVOLTAGE LINE
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Pin PortDescriptionnumber name
Pin Portnumber name
4-5 PORT ALLOCATIONS4-5-1 CPU (LOGIC UNIT: IC7)
1
9
11
12
14
15
16
17
19
20
2122
23
26
32–35
36–39
40
41
DETO
RESET
CSHIFT
SCK
SO
PTT
CLIN
CLOUT
NOIS
COLOR
DIM1DIM0
REMO
UNLK
COM4– COM1
KR3– KR0
EXTMIC
OPV2
Input port for the weather alert signaldetection.
Input port for reset signal.
Outputs reference oscillator for theCPU control signal.
Outputs serial clock signal to theexpander IC (MAIN unit; IC2, pin 3),
D/A convertor IC (MAIN unit, IC5, pin7), etc.
Outputs serial signals to the D/A con-vertor IC (MAIN unit; IC5, pin 8),etc.
Input port for the [PTT] switch.High : While [PTT] switch is pushed.
Input port for the cloning signal.
Outputs the cloning signal.
Input port for noise signals (pulsetype).
Outputs LCD back light color controlsignal.Low : While choosing umber color.
Outputs LCD contrast control signal.
Input port for the remote signals froma remote microphone (HM-133V) viathe [MIC] jack.
Input port for PLL unlock signal fromthe PLL IC (MAIN unit; IC1, pin 14).
Outputs LCD common signals.
Input port for initial matrix.Low : While keys are pushing.
Input port for the remote control micro-phone (HM-133V) connecting detec-tion.Low : While HM-133V is connected.
Input port for the optional unit detec-tion signal
54
55
56–88
90
91
95
96
9798
99
100
Outpupin 6)
I/O poEEPR
Outpu
Outpu
nal.Outputone s
Input tion.
Input psignalphone
Input Input
Input age.
Input ptempa
ESCK
ESDA
SEG1– SEG32
CTCC
TONE
SQLV
MICUD
SDLVIN
PDET
TEMP
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Pin PortDescriptionnumber name
2
3
10
11, 23
14
15
22
MOD
SQLATT
T1
T2, T3
SQLIN
DTC
FC
Outputs transmit devetion control sig-nal.
Outputs attenuator control signal.
• Outputs tunable bandpass filter con-trol signal while receiving.
• Outputs TX power control signalwhile transmitting.
Output tunable bandpass filter controlsignals.
Outputs squelch control signal.
Outputs DTCS’s gradient control sig-nal.
Outputs reference frequency controlsignal to X1.
4-5-2 D/A CONVERTOR IC (MAIN UNIT: IC5)
Pin PortDescriptionnumber name
47
12
6
11
13
FANC1FANC
FANC2
AFMUTE
SHIFT
RXC
Outputs cooling fan control signal.
The fan speed is depended as shownbelow.
Outputs AF mute circuit control signal.
High : While AF mute is ON.Outputs TX and RX VCO’s regulatorcontrol signals.High : While receiving.Low : While transmitting.
Outputs R5 regulator control signal.h l
4-5-3 I/O EXPANDER IC (MAIN UNIT: IC2)
Fan speedHi
MiddleLow
FANCHHH
FANC1HLH
FANC2HHL
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IC1 1110002860 S.IC TA75S393F (TE85R)IC2 1130004200 S.IC TC4S66F (TE85R)IC3 1110005340 S.IC NJM12902V-TE1IC4 1130009110 S.IC S-80942ANMP-DD6-T2IC5 1130009680 S.IC HN58X2432TIIC6 1130008090 S.IC BU4066BCFV-E1IC7 1140010400 S.IC HD6433876B53H (FX-2509A)IC8 1130007570 S.IC BU4094BCFV-E2
Q1 1530002690 S.TRANSISTOR 2SC4116-GR (TE85R)Q2 1590000430 S.TRANSISTOR DTC144EUA T106Q3 1590001650 S.TRANSISTOR XP4601 (TX)Q4 1590000430 S.TRANSISTOR DTC144EUA T106Q5 1590000660 S.TRANSISTOR DTC144TU T106Q6 1510000510 S.TRANSISTOR 2SA1576A T106RQ7 1530002690 S.TRANSISTOR 2SC4116-GR (TE85R)Q8 1530002690 S.TRANSISTOR 2SC4116-GR (TE85R)Q9 1590000430 S.TRANSISTOR DTC144EUA T106Q12 1530002690 S.TRANSISTOR 2SC4116-GR (TE85R)
D1 1730002280 S.ZENER MA8091-M (TX)D2 1790001250 S.DIODE MA2S111-(TX)D3 1730002280 S.ZENER MA8091-M (TX)D4 1750000520 S.DIODE DAN222TLD6 1750000370 S.DIODE DA221 TLD7 1750000520 S.DIODE DAN222TLD8 1750000520 S.DIODE DAN222TLD9 1750000520 S.DIODE DAN222TLD13 1790001250 S.DIODE MA2S111-(TX) [SEA], [USA] onlyD15 1790001250 S.DIODE MA2S111-(TX) [USA] onlyD20 1750000520 S.DIODE DAN222TLD21 1750000520 S.DIODE DAN222TLD22 1790001250 S.DIODE MA2S111-(TX) [SEA] onlyD23 1790001250 S.DIODE MA2S111-(TX) [SEA] onlyD24 1790001240 S.DIODE MA2S728-(TX)
X1 6050010870 S.XTAL CR-663 (9.200 MHz)
R1 7030004780 S.RESISTOR ERJ3GEYF 123 V (12 k Ω )R2 7030009550 S.RESISTOR ERJ3EKF 1203 V (120 k Ω )R3 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 k Ω )
R4 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 k Ω )R5 7030005521 S.RESISTOR ERA3YKD 334VR6 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 k Ω )R7 7030003320 S.RESISTOR ERJ3GEYJ 101 V (100 Ω )R8 7030003480 S.RESISTOR ERJ3GEYJ 222 V (2.2 k Ω )R9 7030003600 S.RESISTOR ERJ3GEYJ 223 V (22 k Ω )R10 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 k Ω )R11 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 k Ω )R12 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 k Ω )
R36 7030003570 S.RESISTORR37 7030003680 S.RESISTORR38 7030003400 S.RESISTORR39 7030003700 S.RESISTORR40 7030003640 S.RESISTORR41 7030003570 S.RESISTORR42 7030003800 S.RESISTORR43 7030003800 S.RESISTORR44 7030003800 S.RESISTORR45 7030003510 S.RESISTORR46 7410000950 S.ARRAYR47 7030003680 S.RESISTORR48 7030003800 S.RESISTORR49 7030003610 S.RESISTORR50 7030003800 S.RESISTORR51 7030003200 S.RESISTORR52 7030003440 S.RESISTORR53 7030003820 S.RESISTORR54 7030003440 S.RESISTORR55 7030003440 S.RESISTOR
R56 7030004050 S.RESISTORR57 7030003580 S.RESISTORR58 7030003680 S.RESISTORR59 7030003580 S.RESISTORR60 7030003650 S.RESISTORR61 7030003650 S.RESISTORR62 7030003650 S.RESISTORR64 7030003800 S.RESISTORR67 7030003560 S.RESISTORR69 7030003560 S.RESISTORR70 7030003630 S.RESISTORR71 7030003560 S.RESISTORR72 7030003720 S.RESISTORR73 7030003740 S.RESISTORR74 7030003700 S.RESISTORR75 7030003660 S.RESISTORR76 7030003590 S.RESISTORR77 7030003530 S.RESISTORR78 7030003680 S.RESISTORR79 7030003520 S.RESISTORR80 7030003440 S.RESISTORR81 7030003690 S.RESISTORR82 7030003440 S.RESISTORR83 7030003300 S.RESISTOR
R84 7030003460 S.RESISTORR85 7030003550 S.RESISTORR86 7030003350 S.RESISTORR87 7410000950 S.ARRAYR89 7030003390 S.RESISTORR91 7030003690 S.RESISTORR92 7030003590 S.RESISTORR93 7030003440 S.RESISTORR94 7030003310 S.RESISTOR
SECTION 5 PARTS LIST
REF ORDER DESCRIPTIONNO. NO.
[LOGIC BOARD]REF ORDERNO. NO.
[LOGIC BOARD]
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C5 4030007090 S.CERAMIC C1608 CH 1H 470J-T-A
C7 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC8 4030006900 S.CERAMIC C1608 JB 1H 103K-T-AC9 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC10 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC11 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC13 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC14 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC15 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC16 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC19 4030006900 S.CERAMIC C1608 JB 1H 103K-T-AC20 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC23 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC28 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC30 4030007090 S.CERAMIC C1608 CH 1H 470J-T-AC31 4030007090 S.CERAMIC C1608 CH 1H 470J-T-AC32 4510004630 S.ELECTROLYTIC ECEV1CA100SRC33 4030011600 S.CERAMIC C1608 JB 1E 104K-T-NC34 4030009880 S.CERAMIC C1608 JB 1H 682K-T-AC35 4030008900 S.CERAMIC C1608 JB 1H 333K-T-AC36 4030011600 S.CERAMIC C1608 JB 1E 104K-T-NC37 4030006900 S.CERAMIC C1608 JB 1H 103K-T-AC38 4030009970 S.CERAMIC C1608 JB 1H 182K-T-AC39 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC40 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC41 4030011600 S.CERAMIC C1608 JB 1E 104K-T-N
C42 4030008920 S.CERAMIC C1608 JB 1H 473K-T-AC43 4030008920 S.CERAMIC C1608 JB 1H 473K-T-AC44 4030008770 S.CERAMIC C1608 JB 1H 562K-T-AC45 4030006900 S.CERAMIC C1608 JB 1H 103K-T-AC46 4030008880 S.CERAMIC C1608 JB 1H 223K-T-AC47 4030011600 S.CERAMIC C1608 JB 1E 104K-T-NC48 4030006870 S.CERAMIC C1608 JB 1H 222K-T-AC49 4030011600 S.CERAMIC C1608 JB 1E 104K-T-NC50 4030007170 S.CERAMIC C1608 CH 1H 221J-T-AC51 4030008890 S.CERAMIC C1608 JB 1H 273K-T-AC52 4030007090 S.CERAMIC C1608 CH 1H 470J-T-AC53 4030007110 S.CERAMIC C1608 CH 1H 680J-T-AC54 4030006900 S.CERAMIC C1608 JB 1H 103K-T-AC55 4030006950 S.CERAMIC C1608 CH 1H 040C-T-AC56 4030006870 S.CERAMIC C1608 JB 1H 222K-T-AC57 4030008470 S.CERAMIC C1608 JB 1H 272K-T-AC59 4030007030 S.CERAMIC C1608 CH 1H 150J-T-AC62 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC64 4030006900 S.CERAMIC C1608 JB 1H 103K-T-AC65 4030006900 S.CERAMIC C1608 JB 1H 103K-T-AC66 4030006900 S.CERAMIC C1608 JB 1H 103K-T-AC67 4510004630 S.ELECTROLYTIC ECEV1CA100SRC68 4030011600 S.CERAMIC C1608 JB 1E 104K-T-NC69 4030011600 S.CERAMIC C1608 JB 1E 104K-T-NC70 4030006900 S.CERAMIC C1608 JB 1H 103K-T-AC71 4030006900 S.CERAMIC C1608 JB 1H 103K-T-AC72 4030008900 S.CERAMIC C1608 JB 1H 333K-T-AC73 4510005860 S.ELECTROLYTIC ECEV1HA2R2SRC74 4030008770 S.CERAMIC C1608 JB 1H 562K-T-AC75 4030011280 S.CERAMIC C1608 CH 1H 271J-T-AC76 4030008900 S.CERAMIC C1608 JB 1H 333K-T-AC77 4510005860 S.ELECTROLYTIC ECEV1HA2R2SRC78 4030006900 S.CERAMIC C1608 JB 1H 103K-T-AC79 4030007170 S CERAMIC C1608 CH 1H 221J-T-A
REF ORDER DESCRIPTIONNO. NO.
[LOGIC BOARD]
S9 2250000370 ENCODER
SP1 2510001150 SPEAKER
WS1 8600036880
EP1 6910012350 S.BEADEP2 6910012350 S.BEADEP3 6910012350 S.BEADEP4 6910012350 S.BEADEP5 6910012350 S.BEADEP6 6910012350 S.BEADEP7 6910012350 S.BEADEP8 6910012350 S.BEADEP9 8930057360 LCD CONTACTEP10 0910055312 PCB
IC1 1130008350 S.ICIC2 1130007700 S.ICIC4 1110003200 S.ICIC5 1190000350 S.ICIC6 1110005330 S.ICIC7 1180001250 S.ICIC8 1180000420 S.ICIC9 1110003090 IC
Q1 1530002850 S.TRANSISTORQ2 1590001650 S.TRANSISTORQ3 1530002850 S.TRANSISTORQ4 1530002850 S.TRANSISTORQ5 1530002850 S.TRANSISTORQ6 1530002920 S.TRANSISTORQ7 1530002920 S.TRANSISTORQ8 1590001040 S.TRANSISTORQ9 1530003220 S.TRANSISTORQ10 1560000810 S.FETQ11 1530003220 S.TRANSISTORQ12 1530003220 S.TRANSISTORQ13 1590000720 S.TRANSISTORQ14 1510000690 S.TRANSISTORQ15 1530002850 S.TRANSISTORQ16 1530003220 S.TRANSISTORQ17 1530000370 S.TRANSISTORQ18 1560001100 S.FETQ19 1580000660 S.FETQ20 1560001060 S.FETQ21 1590001010 S TRANSISTOR
REF ORDERNO. NO.
[LOGIC BOARD]
REF ORDERNO. NO.
[MAIN UNIT]
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D10 1750000710 S.VARICAP HVC350BTRF
D11 1750000710 S.VARICAP HVC350BTRFD12 1710001060 DIODE XB15A407D13 1750000710 S.VARICAP HVC350BTRFD14 1790000980 S.DIODE MA742 (TX)D15 1750000550 S.DIODE 1SS355 TE-17D16 1710000870 S.DIODE HVU131TRFD17 1790000980 S.DIODE MA742 (TX)D18 1790001250 S.DIODE MA2S111-(TX)D19 1710001080 DIODE XB15A308D20 1730000520 ZENER RD20E B2D21 1790000700 DIODE DSA3A1D22 1790001520 S.ZENER MA8075-L (TX)D23 1790001250 S.DIODE MA2S111-(TX) [USA] onlyD24 1790001250 S.DIODE MA2S111-(TX) [USA] onlyD25 1790001250 S.DIODE MA2S111-(TX) [USA] onlyD26 1790001250 S.DIODE MA2S111-(TX) [USA] onlyD27 1710001060 DIODE XB15A407D28 1790000980 S.DIODE MA742 (TX)D29 1750000370 S.DIODE DA221 TL
FI1 2020001520 CERAMIC CFWLA450KFFA-B0 (CFWS450F)FI2 2020001460 CERAMIC CFWLA450KHFA-B0 (CFWS450HT)
[USA] onlyFI3 2010002420 MONOLITH 21R15AB (FL-310)
FI4 2010002420 MONOLITH 21R15AB (FL-310)
X1 6050010800 S.XTAL CR-659 (21.25 MHz)X2 6070000200 DISCRIMINATOR CDBLA450KCAY24-B0
L1 6200004480 S.COIL MLF1608D R82K-TL2 6200002850 S.COIL NL 252018T-R82JL3 6200001620 S.COIL ELJFC 1R0K-FL6 6200009920 S.COIL C2012C-R10GL7 6200009910 S.COIL C6342A-88NG-AL8 6200004870 S.COIL ELJFC 2R7K-FL9 6200004880 S.COIL ELJFC 3R3K-FL10 6200001620 S.COIL ELJFC 1R0K-FL11 6200006980 S.COIL ELJRE R10G-FL12 6200006980 S.COIL ELJRE R10G-FL13 6200006980 S.COIL ELJRE R10G-FL14 6200006990 S.COIL ELJRE 56NG-FL15 6200007000 S.COIL ELJRE 82NG-FL18 6200005740 S.COIL ELJRE 47NG-FL19 6200004920 S.COIL MLF1608A 2R2K-TL20 6200005740 S.COIL ELJRE 47NG-FL21 6200006980 S.COIL ELJRE R10G-FL22 6200006670 S.COIL ELJRE 68NG-FL23 6200005680 S.COIL ELJRE 15NG-FL24 6200003590 S.COIL EXCCL3225U1L25 6200003280 S.COIL NL 252018T-2R2JL26 6200003280 S.COIL NL 252018T-2R2JL27 6200003590 S.COIL EXCCL3225U1L28 6200008260 S.COIL 0.30-1.7-8TL 60NL30 6200008490 S.COIL 0.30-0.9-3TR 7.5NL31 6200009930 S.COIL C2012C-68NGL32 6200009930 S COIL C2012C-68NG
REF ORDER DESCRIPTIONNO. NO.
[MAIN UNIT]
R3 7030003760 S.RESISTOR
R4 7030003300 S.RESISTORR5 7030003520 S.RESISTORR6 7030003420 S.RESISTORR7 7510001280 S.THERMISTORR8 7030003680 S.RESISTORR9 7030003560 S.RESISTORR10 7030003640 S.RESISTORR11 7030003560 S.RESISTORR12 7030003320 S.RESISTORR13 7030003490 S.RESISTORR14 7030003800 S.RESISTORR15 7030003730 S.RESISTORR16 7030003600 S.RESISTORR17 7030003720 S.RESISTORR18 7030003440 S.RESISTORR19 7030003550 S.RESISTORR20 7030003530 S.RESISTORR21 7030003380 S.RESISTORR22 7030003440 S.RESISTORR23 7030003600 S.RESISTORR24 7030003480 S.RESISTORR25 7030003560 S.RESISTORR26 7030003560 S.RESISTORR27 7030003470 S.RESISTORR28 7030003440 S.RESISTOR
R29 7030003560 S.RESISTORR30 7030003490 S.RESISTORR31 7030003440 S.RESISTORR32 7030003200 S.RESISTORR33 7030003200 S.RESISTORR34 7030003680 S.RESISTORR35 7030003380 S.RESISTORR36 7030003440 S.RESISTORR37 7030003640 S.RESISTORR39 7030003640 S.RESISTORR40 7030003680 S.RESISTORR41 7030003280 S.RESISTORR42 7030003400 S.RESISTORR43 7030003550 S.RESISTORR44 7030003320 S.RESISTORR45 7030003680 S.RESISTORR46 7030003420 S.RESISTORR47 7030003480 S.RESISTORR48 7030003480 S.RESISTORR49 7030003520 S.RESISTORR50 7030003520 S.RESISTORR51 7030003520 S.RESISTORR52 7030003460 S.RESISTORR54 7030003220 S.RESISTORR55 7030003640 S.RESISTORR56 7030003400 S.RESISTORR57 7030003620 S.RESISTORR58 7030003670 S.RESISTORR59 7030003480 S.RESISTORR60 7030003260 S.RESISTORR62 7030003440 S.RESISTORR63 7030003360 S.RESISTORR64 7030003680 S.RESISTORR66 7030003680 S RESISTOR
REF ORDERNO. NO.
[MAIN UNIT]
8/8/2019 Icom IC-V8000 Service Manual
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R101 7030003720 S.RESISTOR ERJ3GEYJ 224 V (220 k Ω )
R103 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 k Ω )R104 7030003740 S.RESISTOR ERJ3GEYJ 334 V (330 k Ω )R105 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 k Ω )R106 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 k Ω )R107 7030003710 S.RESISTOR ERJ3GEYJ 184 V (180 k Ω )R108 7030003480 S.RESISTOR ERJ3GEYJ 222 V (2.2 k Ω )R109 7030003510 S.RESISTOR ERJ3GEYJ 392 V (3.9 k Ω )R110 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 k Ω )R111 7030003320 S.RESISTOR ERJ3GEYJ 101 V (100 Ω )R112 7030003620 S.RESISTOR ERJ3GEYJ 333 V (33 k Ω )R113 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 k Ω )R114 7030003640 S.RESISTOR ERJ3GEYJ 473 V (47 k Ω )R117 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 k Ω )R118 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 k Ω )R119 7030003720 S.RESISTOR ERJ3GEYJ 224 V (220 k Ω )R120 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 k Ω )R121 7030001010 S.RESISTOR MCR50JZHJ 10 Ω (100)R122 7030003640 S.RESISTOR ERJ3GEYJ 473 V (47 k Ω )R123 7030003540 S.RESISTOR ERJ3GEYJ 682 V (6.8 k Ω )R124 7030003550 S.RESISTOR ERJ3GEYJ 822 V (8.2 k Ω )R125 7030000100 S.RESISTOR MCR10EZHJ 4.7 Ω (4R7)R126 7030003550 S.RESISTOR ERJ3GEYJ 822 V (8.2 k Ω )R127 7030003690 S.RESISTOR ERJ3GEYJ 124 V (120 k Ω )R128 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 k Ω )R129 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 k Ω )
R130 7030003610 S.RESISTOR ERJ3GEYJ 273 V (27 k Ω )R131 7030003670 S.RESISTOR ERJ3GEYJ 823 V (82 k Ω )R132 7030003640 S.RESISTOR ERJ3GEYJ 473 V (47 k Ω )R133 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 k Ω )R134 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 k Ω )R135 7030003570 S.RESISTOR ERJ3GEYJ 123 V (12 k Ω )
[USA] onlyR136 7030003570 S.RESISTOR ERJ3GEYJ 123 V (12 k Ω )
[USA] onlyR137 7030003570 S.RESISTOR ERJ3GEYJ 123 V (12 k Ω )
[USA] onlyR138 7030003570 S.RESISTOR ERJ3GEYJ 123 V (12 k Ω )
[USA] onlyR139 7030003580 S.RESISTOR ERJ3GEYJ 153 V (15 k Ω )
[USA] onlyR140 7030003580 S.RESISTOR ERJ3GEYJ 153 V (15 k Ω )
[USA] onlyR150 7030006070 S.RESISTOR ERJ12YJ101U (100 Ω )R151 7030009980 S.RESISTOR ERJ12RSJR15UR152 7030003270 S.RESISTOR ERJ3GEYJ 390 V (39 Ω )R153 7030003340 S.RESISTOR ERJ3GEYJ 151 V (150 Ω )R154 7030003340 S.RESISTOR ERJ3GEYJ 151 V (150 Ω )R155 7030003490 S.RESISTOR ERJ3GEYJ 272 V (2.7 k Ω )
[USA] onlyR156 7030003640 S.RESISTOR ERJ3GEYJ 473 V (47 k Ω )
[USA] onlyR157 7030003640 S.RESISTOR ERJ3GEYJ 473 V (47 k Ω )
[USA] onlyR161 7030003620 S.RESISTOR ERJ3GEYJ 333 V (33 k Ω )R162 7030003610 S.RESISTOR ERJ3GEYJ 273 V (27 k Ω )R163 7030000230 S.RESISTOR MCR10EZHJ 56 Ω (560)R164 7030000230 S.RESISTOR MCR10EZHJ 56 Ω (560)R165 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 k Ω )R166 7030003560 S RESISTOR ERJ3GEYJ 103 V (10 k Ω )
REF ORDER DESCRIPTIONNO. NO.
[MAIN UNIT]
C11 4550006250 S.TANTALUM
C12 4550006760 S.TANTALUMC13 4030007110 S.CERAMICC14 4030006860 S.CERAMICC15 4030006860 S.CERAMICC16 4030006990 S.CERAMICC17 4030006860 S.CERAMICC20 4030007090 S.CERAMICC21 4030007090 S.CERAMICC22 4030007040 S.CERAMICC23 4030007070 S.CERAMICC24 4550006170 S.TANTALUMC25 4030006980 S.CERAMICC26 4030007010 S.CERAMICC28 4030006860 S.CERAMICC29 4030006980 S.CERAMICC30 4030006950 S.CERAMICC31 4030006860 S.CERAMICC32 4030007020 S.CERAMICC34 4030009500 S.CERAMICC36 4030006860 S.CERAMICC37 4030009500 S.CERAMICC38 4030006860 S.CERAMICC39 4030011600 S.CERAMICC41 4030006860 S.CERAMICC42 4030006860 S.CERAMIC
C44 4030006860 S.CERAMICC45 4030006860 S.CERAMICC47 4030011600 S.CERAMICC48 4030006860 S.CERAMICC49 4030007010 S.CERAMICC50 4030006940 S.CERAMICC51 4030006860 S.CERAMICC52 4030006860 S.CERAMICC53 4030006860 S.CERAMICC54 4030007050 S.CERAMICC55 4030007050 S.CERAMICC56 4030006860 S.CERAMICC57 4030006860 S.CERAMICC58 4030006860 S.CERAMICC59 4030006860 S.CERAMICC60 4030006860 S.CERAMICC61 4030007050 S.CERAMICC62 4030007020 S.CERAMICC63 4030006860 S.CERAMICC64 4030011600 S.CERAMICC65 4030007050 S.CERAMICC66 4030007050 S.CERAMICC67 4030006860 S.CERAMICC68 4030007000 S.CERAMICC69 4510004630 S.ELECTROLY
C70 4030006860 S.CERAMICC71 4030007090 S.CERAMICC72 4030006860 S.CERAMICC73 4030007050 S.CERAMICC74 4030006860 S.CERAMICC75 4030006860 S.CERAMICC77 4030006900 S.CERAMICC78 4030011600 S.CERAMICC79 4030007080 S CERAMIC
REF ORDERNO. NO.
[MAIN UNIT]
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C105 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C106 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC108 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC109 4030006900 S.CERAMIC C1608 JB 1H 103K-T-AC111 4030009990 S.CERAMIC C1608 CH 1H 200J-T-AC112 4030007100 S.CERAMIC C1608 CH 1H 560J-T-AC113 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC116 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC117 4030006900 S.CERAMIC C1608 JB 1H 103K-T-AC118 4510004640 S.ELECTROLYTIC ECEV1CA470SPC120 4030006900 S.CERAMIC C1608 JB 1H 103K-T-AC122 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC123 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC124 4030006960 S.CERAMIC C1608 CH 1H 050C-T-AC125 4510004630 S.ELECTROLYTIC ECEV1CA100SRC126 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC127 4030006950 S.CERAMIC C1608 CH 1H 040C-T-AC128 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC129 4030006900 S.CERAMIC C1608 JB 1H 103K-T-AC130 4030007060 S.CERAMIC C1608 CH 1H 270J-T-AC131 4030007080 S.CERAMIC C1608 CH 1H 390J-T-AC133 4030006920 S.CERAMIC C1608 CH 1H 010C-T-AC134 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC135 4030004990 S.CERAMIC C2012 CH 1H 101J-T-AC136 4030006930 S.CERAMIC C1608 CH 1H 020C-T-AC137 4030006860 S.CERAMIC C1608 JB 1H 102K-T-A
C138 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC139 4030007080 S.CERAMIC C1608 CH 1H 390J-T-AC140 4030006900 S.CERAMIC C1608 JB 1H 103K-T-AC141 4030006960 S.CERAMIC C1608 CH 1H 050C-T-AC142 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC145 4030006920 S.CERAMIC C1608 CH 1H 010C-T-AC146 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC147 4510006220 S.ELECTROLYTIC ECEV1CA101UPC148 4030008560 S.CERAMIC C1608 CH 1H 300J-T-AC149 4030011600 S.CERAMIC C1608 JB 1E 104K-T-NC150 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC151 4030017880 S.CERAMIC ERF22X 6C2H 560J D01L (GRM111)C152 4030006930 S.CERAMIC C1608 CH 1H 020C-T-AC153 4030011600 S.CERAMIC C1608 JB 1E 104K-T-NC154 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC155 4030006900 S.CERAMIC C1608 JB 1H 103K-T-AC156 4030017890 S.CERAMIC ERF22X 6C2H 101J D01L (GRM111)C157 4550006210 S.TANTALUM ECST1CX106RC158 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC159 4030017880 S.CERAMIC ERF22X 6C2H 560J D01L (GRM111)C160 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC161 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC163 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC164 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC166 4510006220 S.ELECTROLYTIC ECEV1CA101UP
C167 4030011730 S.CERAMIC GRM31M2C2H101JV01L (GRM42-6 CH)C168 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC169 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC170 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC171 4030011160 S.CERAMIC GRM31M2C2H150JV01L (GRM42-6 CH)C172 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC173 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC174 4030006860 S.CERAMIC C1608 JB 1H 102K-T-AC175 4510006250 S ELECTROLYTIC ECEV1CA331UP
REF ORDER DESCRIPTIONNO. NO.
[MAIN UNIT]
C200 4030006860 S.CERAMIC
C201 4030007040 S.CERAMICC203 4030017980 S.CERAMICC204 4510006260 S.ELECTROLYTC205 4030006860 S.CERAMICC206 4030011050 S.CERAMICC207 4510006020 ELECTROLYTICC208 4030011210 S.CERAMICC209 4030011600 S.CERAMICC210 4030011160 S.CERAMICC211 4030006860 S.CERAMICC212 4030006860 S.CERAMICC213 4030006860 S.CERAMICC214 4510004640 S.ELECTROLYTC215 4030011600 S.CERAMICC216 4030011600 S.CERAMICC217 4030011240 S.CERAMICC218 4030011180 S.CERAMICC219 4030007000 S.CERAMICC222 4030006900 S.CERAMICC224 4030011600 S.CERAMICC225 4030017200 S.CERAMICC227 4030011730 S.CERAMICC228 4030011230 S.CERAMICC229 4030011230 S.CERAMICC230 4510004630 S.ELECTROLYT
C232 4030006860 S.CERAMICC233 4030011600 S.CERAMICC234 4030007160 S.CERAMICC235 4030010760 S.CERAMICC237 4030006930 S.CERAMICC238 4030006860 S.CERAMICC239 4030011600 S.CERAMICC240 4030006860 S.CERAMICC241 4030011600 S.CERAMICC242 4030006860 S.CERAMICC243 4030006970 S.CERAMICC244 4030011600 S.CERAMICC245 4030008680 S.CERAMIC
J1 6510018040 CONNECTORJ2 6510018040 CONNECTORJ4 6450002220 CONNECTORJ5 6510014960 S.CONNECTORJ6 6510014960 S.CONNECTOR
W1 7030003860 S.JUMPERW2 7030003860 S.JUMPERW3 7030003860 S.JUMPER
W5 7120000470 JUMPERW6 8900010980 CABLE
EP1 6910012350 S.BEADEP2 6910012350 S.BEADEP3 0910055322 PCB
REF ORDERNO. NO.
[MAIN UNIT]
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SECTION 6 MECHANICAL PARTS AND DISASS
REF. NO. ORDER NO. DESCRIPTION QTY.
[CHASSIS PARTS]
[MAIN UNIT]
Screw abbreviations A0NIZKSU
[ACCESSORIES]
F1 5210000080 Fuse (20A)
MC1 0880001060 Microphone0800005740 Microphon0800005820 Microphon0800005720 Microphon
W1 8900010990 Cable OPC
MP1 8010016730 150 Mobil bMP2 8930041170 452 Felt MP3 8820000530 Flange boltMP4 8810000950 Screw A0 MMP5 8850000180 Flat washerMP6 8850000500 Spring washMP7 8810000470 Screw M5 xMP8 8830000250 Nut M5 SUMP9 8930007300 MIC hanger
REF. NO. ORDER NO.
REF. NO. ORDER NO. DESCRIPTION QTY.
[LOGIC BOARD]
MC1 *
MP3 MP4 MP5
F1
* The illustration is the HM-133V.
6-1 IC-V8000
DS19 5030002250 L1-0256TAM 1
S9 2250000370 Encoder EVQ-VENF01 24B 1
SP1 2510001150 Speaker 045P0804 1
WS1 8600036880 FX2509 P01L0 1
EP9 8930057360 LCD contact SRCN-2509-SP-N-W 1
MP1 8210018440 2509 Front panel 1MP2 8930057300 2509 LCD filter 1MP3 8210018450 2509 Reflectort 1MP4 8930056850 2509 A-keyboard 1MP5 8930056860 2509 B-keyboard 1MP6 8930056870 2509 C-keyboard 1
MP7 8510014340 2509 Front plate 1MP8 8610010602 Knob N-267-2 2MP9 8610011140 Knob N-291 1MP12 8810008760 Screw B0 M2 x 8 NI-ZU (BT) 4
J1 6510004880 Connector MR-DSE-01 1
MF1 2710000720 Fan DF125020BH 1
MP1 801001880 1 2509 Chassi s-1 1MP2 8030056880 2509 Fan holder 1MP3 8110007670 2509 Cover 1MP4 8810008660 Screw BT M3 x 8 NI-ZU (BT) 2MP5 8810008660 Screw BT M3 x 8 NI-ZU (BT) 1MP6 8810008660 Screw BT M3 x 8 NI-ZU (BT) 13MP7 8810008030 Screw H M2.6 x 8 2MP9 8810005160 Hex socket bolt M3 x 20 ZK 3MP10 8810009610 Screw M2.6 x 6 ZK 4MP11 8930039610 Thermally sheet (C) 3MP14 8810010140 Screw M3 x 30 ZK 4MP15 8510014500 2509 Shield plate 1MP16 8930057880 Rubber sheet (BA) 1MP17 8930048390 Sheet (BZ) 1
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MP1 (C)
DS19 (L)
EP9 (L)
MP2 (L)
MP3 (L)
MP1 (L)
MP8 (L)
MP9 (L)
MP9 (C)
MP9 (C)
SP1 (L)
WS1 (L)
MP4 (L)
MP5 (L)
MP6 (L)
MP7 (L)
MP12
MP11 (C)
MP12 (L)
MP6 (C)
MP16 (C)
MP17 (
MP10 (C)
MAIN unit
LOGIC unit
UNIT abbreviations (C): CHASSIS PARTS, (L): LOGIC BOARD, (M): MAIN UNIT
6 - 2
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6-2 HM-133V
REF. NO. ORDER NO. DESCRIPTION QTY.
[CHASSIS PARTS] [MAIN UNIT]
MC1 7700002310 Microphone EM-140 1
REF. NO. ORDER NO. DESCRIPTION QTY.
W1 8900010450 Cable OPC-153 1
MP1 8210018830 2539 Front panel 18210018890 2539 Front panel (A) 18210018910 2539 Front panel (B) 1
MP2 8210018840 2539 Rear panel 1MP3 8930057380 2539 PTT button 1MP4 8930057390 2539 LED lens 2MP5 8930057570 SW rubber 1MP6 8930057520 2539 Keyboard 1
8930057710 2539 Keyboard (A) 18930057700 2539 Keyboard (B) 1
MP8 8810009370 Screw B0 M3 x 12 ZK (BT) 2MP9 8810009560 Screw B0 M2 x 6 ZK (BT) 3
Screw abbreviations B0, BT: Self-tappingZK: Black
MP5 (C)
MP1 (C)
MP3 (C)
MP4 (C)
MP6 (C)
MAIN un
HM-133VUNIT abbreviations
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SECTION 7 SEMI-CONDUCTOR INFORMATION
7 - 1
• TRANSISTOR AND FET’S
B
E
C
2SC4116 BL(Symbol: LL)
B
E
C
2SC2712 BL(Symbol: L0)
2SB1132 R(Symbol: BARB)
2SC3356(Symbol: R22)
2SC4213 B(Symbol: AB)
2SC4684 (LB)(Symbol: 2-7B2A)
B
E
C
2SA1576 R(Symbol: FR)
B
E
C
2SA1586 GR(Symbol: S0)
2SA1734(Symbol: LB)
B
E
C
2SC4226 R25(Symbol: R25)
B
E
C
2SC4406 4(Symbol: JT)
DTA143 TUA(Symbol: 93)
DTA144 EU(Symbol: 16)
DTC144 EU(Symbol: 26)
DTB113 ZK(Symbol: G11)
RD70HVF1(Symbol: RD70HVF1)
DTC144 TU(Symbol: 06)
XP4601(Symbol: 5C)
B
E
C
B
S
E
C
B
E
C
DTA113 ZU(Symbol: 111)
DTA114 EU(Symbol: 16 )
B
E
C
B
C
E
B
C
E
2SK3074(Symbol: UW)
2SK1069 4(Symbol: FJ)
G
S
D
2SK3075(Symbol: UB F)
G
S
D
3SK272(Symbol: K)
G1
G2
S
D
B
E
C
2SC4116 GR(Symbol: LG)
B
E
C
E1
C2
B1
C1
E2
B2
B
E
C
B
E
C
B
E
C
DTC143 ZU(Symbol: 123)
DTC114 EU(Symbol: 24)
B
E
C
D
G
S
B
E
C
B
E
C
G
S
D
G
D
• DIO
HVC(Sym
1SS1(Sym
MA(Sym
MA8(Sym
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8-1 HM-133V
• TOP VIEW
SECTION 8 BOARD LAYOUTS
• BOT
DS8DS7
DS6
DS11
DS5
DS10
DS4 DS3
DS2 DS1
MC1
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8-2 LOGIC BOARD
• TOP VIEW
8 - 2
DS13
EP1
C31
C65J1
I C 8
R 7 4
R8
Q1
R10
D 2
R 9
R 6 7
R12
C 7 8
DS1
DS7
DS2
DS8
DS
DS
R18
J1From External Microphone
8 1
M I C I N
G N D
M I C
M I C E
P T T
E X T M I C
M I C U D
8 V
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• BOTTOM VIEW
D8 D7
D 9
R 1 0 0
R 8 9
R 9 7
R 8 6
R 9 4
R 8 3
R 9 9
D 2 0
R 8 5
R 7 9
R 4 1
C 5 5
R 1 0 2
C 5 9
Q12
Q9
Q8 Q7
Q6
Q4R77
C53
R82
C67 R 8 0
D 2 1
C 4 8
C 4 6
R 3 4
R 3 2
R37
R29
R21
C49
R24
R108
C51
R17
C35
R25 C 3 8 R16
Q 3
IC4
C 3 4
C 3 7
R28
R 5 9
C 5
C 7
C 1 0
C 1 3
C 1 5
C 6 4
R110Q5
D 6
1
J3
R 4 8
R51
R 4 6
X 1
C45 R27
R20 R36
C39
C70
B5801B
ICIC7 C 6 2
R 5 8
R 5 7
R 6 0
R 6 1
R 6 2
4 4
C68
C 3 0
C 1
R 2 2
D 2 2
D 2 3
D 1 6
D 1 7
R 5 5
D 1 2
D 1 3
D 1 4
D 1 5
R 5 4
R87
1
D
J3to Main unit J1
1 12
C L O N E
P O W O N
L V I N
V O L O U T
C 5 V
+ 8 V
E X S T B
G N D
S O
P L L C K
P L L S T B
Q S
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8 - 4
8-3 MAIN UNIT
• TOP VIEW
R125 C195C205
W 7
J4
D 2 0
C 2 0 4
C118
31
1
J 6
D21 J6
J5 (FAN)(SP)
C 2 1 4
C 1 6 6
J5
C 1 9 4 C
1 7 5
C207
I C 9
C 1 9 2
C 1 8 8
C 1 8 1
C 1 7 3
C 3 6
R 2 3
Q21
Q22
C2
R27
R19
C25
C 7
R 4
C 2 0
C 3 8
R 3 0
C 2 1
L 1 C 9
R 1
L 2
D 2 D
4
L6
D5
C 1 0 L 8
Q6
C5
R 1 7 5
1
2
J1
B5800BCH
C68
C62
R35C44
C50
C32
C34C29
R32
C 37 R 33 C49
R42
C58
R40
R28
R 25 R 20
L 1 5
C 5 5
Q 1 2
C 5 6
R 3 1
C 4 8
L 1 3
C 5 7
L 9
Q 1 1
C 5 4
L 1 2 Q 9
Q 7
R 3 4
L 1 1 R 4 1
R 3 9
C 2 6
L7
R 4 8
R 4 7
C 6 4
C 6 3
Q 1 4
C157
Q15
R45
C104
C177
R 8 3
C59
FAN
C123
C 1 2 9
C 1 2 6
R 9 2
L28
Q20
R82 C 1 1 2
R 1 5 1
C 2 0 0
C 1 2 2
R 1 6 3
R 9 5
C 1 3 5
L 3 0
L 2 7
R98R164
C235
C234
C130
C137
R96
4
L33L34 5 Q23
R 8 4
C116
R 1 0 7
R 1 0 9
C 1 2 5
Q26
76
M
C 1 6 9
J1to Logic board J3
1 12
C L O N E
P W R O N
L V I N
V O L O
U T
C 5 V
+ 8 V
E X S T B
G N D
S O P L L C K
P L L S T B
Q S
J6to Logic board SP1
12
SPGND
J5to Chassis unit MF1
1 2
F A N C
G N D
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R131
R123
C 2 1 9
L 5 0
R 1 1 1
C 2 2 2 C
1 8 7
C 1 8 4
C 1 6 4
C 1 8 2
R 1 1 9
R 1 1 4
C 1 7 0
R 1 1 3
Q 2 7
R 1 1 0
C183
D13
C180
L52 C178
R117
D 2 6
C 7 7
R 1 4 0
C 2 1 6
W 1
D 2 3
D 2 5
R139
R137
C224
R135 R136 L19
I C 4
D 2 4
W 2
C 7 8
Q 3 4
R 1 3 8
C 2 3 3
R 1 5 6
R157
R155
C98
C 4 2
R 7 1
C 1 0 0
R 7 3
R 3
R 2
R 1 0
C 1 3
C105
C134
C101
C232
R66 C95
C8
C 9 4
Q 1 6 C
2 4 4
R 5 8
D 2 9
C 9 3
C 8 9
C 9 7
C80W3 R56
R63
R62
R 1 0 5
C 1 4 8
D
1 1
R 1 0 1
C 1 4 6
C 1 4 1
C 1 3 9
D 1 0
C158
C160
C152 C145
C138 R93
C133
C128
C 2 1 1
C 1 2 7
C 1 3 1
C 8 7
R130
C193
L26
C124C136
D 9
R 7 2
C 2 4 3
C 1 0 8
R 7 9
L 2 2 R 8 1
C 8 8
L 2 0
C 7 9Q19
R90
L25
R78C111
R76
C113
C 7 3
C 3 9
R 2 6
R 1 7
C 2 4 1
C 2 3
R 2 4
C16
D3Q4
C22
C30
C 75 E P2
R 1 1
R 9
C 4 1
R 1 3 2
R161
R162
CR
C
C 4 5
R 1 5
R 1 4
C60 R44
IC2
R
I C 1
C 4 7
C 7 1
C 6 6
R 4 6
C 5 3
C 6 5
C 6 1
E P1 R 43
L14
D7C240 D6
R49 R153
C 24 2 R 15 4
R152
L18
R 1 6 9
R 1 6 8
R 5 1
R 1 7 0
C 7 0
C 6 7
C 7 2
R 1 2 8
R 5 0 C
7 4
C 2 0 9
R 1 2 9
R 1 2 7
D 1 8
I C 6 R
1 0 4
C 1 4 9
R 1 0 3
C 1 5 3
C140
C
• BOTTOM VIEW
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9 - 1
SECTION 9 BLOCK DIAGRAM
LPF
LPF
TX/RXSW
BUFF
BUFF
LOAMP
IFAMP
LOOPFIL
PLLIC
CERAMICBPF
CERAMICBPF
XTALBPF
X2: CDB450C24
D6: MA77D7: MA77
Q11: 2SC4406Q9: 2SC4406
Q12: 2SC4406
Q6: 2SC4226D2: HVC375BD4: HVC375B
Q7: 2SC4226D5: HVC375B
FI3: FL-310FI4: FL-310
Q16:2SC4406
REFOSC
Q4: 2SC4116D3: HVC376BX1: CR-659
Q2: XP4601IC1: LV2105VCP
OUT(LOOP-SW)
+8V
SHIFT VCOREG
Q1: 2SC4116Q3: 2SC4116Q5: 2SC4116Q8: DTA113ZU
IF DET-IC(2nd-MIX, IF-AMP,NOISE-AMP, FMDET,RSSI, SQLSW)
IC4: TA31136FN
FI1:CFWS450F
FI2:CFWS450HT
W/N SWQ13: DTA144EUQ34: 2SC4116D23–D26:MA2S111 X 4
DC AMP
Q10: 2SK1069
MAIN UNIT
MOD
DTC/FC
DETOSQLIN
Q19:3SK272
R5V
R5V
MODIN
LPF
LPF
LCD
HPF
HPF
X1:CR-663
IC7: HD6433876B53H
CPU
IC3b: NJM12902V
ANALOG SWIC6: BU4066BCFV
IC3c: NJM12902V
IC3d: NJM12902VIC3a: NJM12902V
MICAMP
MICSW
DIMMER
EEPROMRESET
IC5: HN58X2432TI
DS19:L1-0256TAM Q6: 2SA1576
Q7, Q8, Q12: 2SC4116 X 3Q9: DTC144EUD20: DAN222DS1, DS2, DS4, DS5, DS7, DS8, DS10, DS11:
SEC2422DS13, DS14, DS16–DS18: SML-310MT X 5
INT/KEYMATRIX
D7–D9, D21: DAN222 X 4D11: 1SS133D12–D17, D22, D23:MA2S111 X 8
EXPPORT
IC8:BU4094BCF
Q5: DTC144TUD6: DA221
CLONEBUFF
IC4: S-80942ANMP-DD6
Q3: XP4601
CLOCKSHIFT
Q4: DTC144EU
IC2: TC4S66FD4: DAN222
MICJACK
MOD
MICDATABUFF
PTT/ UP/DNSW
IC1: TA75S393FD1: MA8091
Q1: 2SC4116D2: MA2S111
LOGIC BOARD
LVIN
RXAF/MODOUT
VOLIN
SD/NOIS
CTCSS/BEEP
EXT MIC
[USA] ONLY
C5V
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MODIN
VOLIN
IC3NJM12902V
IC3NJM12902V
IC6BU4066BCFV
C540.01
R4927 k
MICS
M I C S
PWRSW
PWRSW
U N L K
C O L O R
D I M 1
D I M 0
COLORDIM1DIM0
R6056 k
R6256 k
C680.1
R6156 k
R871 k
C6710
UNLK
R441 M
R541 k
R421 M
P 1 0 / T M O W
2 6
V S S
2 7
V 3
2 8
V 2
2 9
V 1
3 0
V C C
3 1
P A 3 / C O M 4
3 2
P A 2 / C O M 3
3 3
P A 1 / C O M 2
3 4
P A 0 / C O M 1
3 5
P 5 0 / W K P 0 / S E G 1
3 6
P 5 1 / W K P 1 / S E G 2
3 7
P 5 2 / W K P 2 / S E G 3
3 8
P 5 3 / W K P 3 / S E G 4
3 9
P 5 4 / W K P 4 / S E G 5
4 0
P 5 5 / W K P 5 / S E G 6
4 1
P 5 6 / W K P 6 / S E G 7
4 2
P 5 7 / W K P 7 / S E G 8
4 3 4 4
P 6 0 / S E G 9
4 5
P 6 1 / S E G 1 0
4 6
P 6 2 / S E G 1 1
4 7
P 6 3 / S E G 1 2
4 8
P 6 4 / S E G 1 3
4 9
P 6 5 / S E G 1 4
5 0
P 6 6 / S E G 1 5
P67/SEG16P70/SEG17P71/SEG18
R431 M
R551 k
C O M 1
K R 0
K R 1
K R 3
C O M 2
C O M 3
E X S T B
P L L C K
P L L S T B
O P V 2
O P V 1
K R 2
ANI
W/N
E X T M I C
C O M 4
O P T 1
O P T 2 / C C S
O P T 3
PB0/AN01
AVSS2
TEST3
X24
X15
VSS6
OSC17
OSC28
RES9
NMI10
P20/IRQ4/ADTRG11
P21/SCK112
P22/SI113
P23/SO114
P24/SCK315
P25/RXD16
P26/TXD17
P27/IRQ018
P17/IRQ3/TMIF19
P16/IRQ220
P15/IRQ121
P1422
P13/TMIG23
P12/TMOFH24
P11/TMOFL25
XOUT
CSHIFT
XIN
CLIN
CLIN
CLOUT
CLOUT
DICK
D I C K
DICK
DIUD
D I U D
DIUD
DICKDIUD
SCKC
PTT
P T T
PTT
REMO
R E M O
REMO
RESET
RESET
SICSO
R5110
R481 M
X1CR-663
C554 P
C5915 P
EUR521 k
C5368 P
R4112 k
T E M P
L V I N
S D
P D E T
PDET
D E T O
7 6
V C C
7 7
P D 0 / S E G 4 1
7 8
P D 1 / S E G 4 2
7 9
P D 2 / S E G 4 3
8 0
P D 3 / S E G 4 4
8 1
P D 4 / S E G 4 5
8 2
P D 5 / S E G 4 6
8 3
P D 6 / S E G 4 7
8 4
P D 7 / S E G 4 8
8 5
P E 0 / S E G 4 9 / M
8 6
P E 1 / S E G 5 0 / D O
8 7
P E 2 / S E G 5 1 / C L 2
8 8
P E 3 / S E G 5 2 / C L 1
8 9
A V C C
9 0
T O N E M
9 1
T O N E D
9 2
V T R E F
9 3
A V R E F
9 4
P B 7 / A N 7
9 5
P B 6 / A N 6
9 6
P B 5 / A N 5
9 7
P B 4 / A N 4
9 8
P B 3 / A N 3
9 9
P B 2 / A N 2
1 0 0
P B 1 / A N 1
C T C C
CTCC
T O N E
S E G 3 2
S E G 3 1
S E G 3 0
S E G 2 9
S E G 2 8
S E G 2 7
S E G 2 6
S E G 2 5
S E G 2 4
S E G 2 3
S E G 2 2
S E G 2 1
M I C U D
MICUDMICUD
TEMPLVINSD
S Q L V
SQLVSQLV
PDET C T C I N
CTCIN
CTCIN
P72/SEG19P73/SEG20P74/SEG21P75/SEG22P76/SEG23P77/SEG24P80/SEG25P81/SEG26P82/SEG27P83/SEG28P84/SEG29P85/SEG30P86/SEG31P87/SEG32P90/SEG33P91/SEG34P92/SEG35
P93/SEG36P94/SEG37P95/SEG38P96/SEG39P97/SEG40
DS19L1-0256TAM
1COM12COM23COM34COM45SEG16SEG27SEG38SEG49SEG510SEG611SEG712SEG813SEG914SEG1015SEG1116SEG1217SEG1318SEG1419SEG1520SEG1621SEG1722SEG1823SEG19
24 SEG2025SEG2126SEG2227SEG2328SEG2429SEG2530SEG2631SEG2732SEG2833SEG2934SEG3035SEG3136SEG32
SEG10
SEG20
SEG1
SEG28
SEG17
SEG7
SEG25
SEG14
SEG4
SEG24
SEG11
SEG21
SEG2
SEG31
SEG8
SEG18
SEG26
SEG15
SEG5
SEG12
SEG22
SEG30
SEG3
SEG9
SEG19
SEG29
SEG27
SEG16
SEG6
SEG13
SEG23
COM1COM2COM3COM4
SEG32
C700.01
I/O1
O/I2
O/I3
I/O4
CONT.B5
CONT.C6VEE
7I/O
8O/I 9O/I
10I/O11CONT.D12CONT.A13VDD14
C690.1
R641 M
R6710 k
C660.01R56
1
M M U T
MMUT
A F O N
AFON
C T C S S
CTCSS
R M U T
RMUT
C720.033
R72220 k
R841.5 k
C740.0056
R7110 k
6
57
R74150 k
R78100 k
R7568 k
C732.2
R73330 k
R7618 k
C760.033
R6910 k
R7039 k
DS1SEC2422C
C75270 P
C710.01
R81120 k
DS4SEC24
R8368
R86180
R G RDS2SEC2422C
R775.6 k
R G R
DS5SEC
R801 k
Q72SC4116 GR
R858.2 k
R794.7 k
R821 k
Q62SA1576 R
COLOR
DIM1DIM0
PWRON
PWRON
9
108
R531.5 M
C560.0022
R501 M
C570.0027
R461 k
SEG20SEG19SEG18SEG17SEG16SEG15SEG14SEG13SEG12SEG11SEG10
SEG9SEG8SEG7SEG6SEG5SEG4SEG3SEG2SEG1
51525354555657585960616263646566676869707172737475
PWRONDUSEESCKESDA
+5V
IC7HD6433876B53H
EP1MMZ1608Y102BTEP2MMZ1608Y102BT
EP3MMZ1608Y102BT678
EP4MMZ1608Y102BT
MICINGNDMICMICE R5 C8 R6
IC3NJM12902VR15
100 CP2C780.01C42
0 047
V+4
GND11
SECTION 10 VOLTAGE DIAGRAM
10-1 LOGIC BOARD
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EP7MMZ1608Y102BTEP8MMZ1608Y102BT
J13017-8821
1
2
345
EP4MMZ1608Y102BT
EP6MMZ1608Y102BTEP5MMZ1608Y102BT
MICEPTT
EXTMICMICUD8V
C3147P
C200.001
C230.001
R410k
D3NA8091M
C280.001
C160.001
R 7
1 0 0
C110.001
R10610k
R107100k
OPT1
OPT3
OPV1
OPV2
EXSTB
J4AXN330C130P
D 2 4
M A 2 S 7 2 8
R 1 1 1
1 8 k
AFOUT
+5V
GND
DETO
MICOUT
MICIN
MICOUTMICIN
C190.01
C P 3
R11100k
SO
OPT2/CCS
330k
R112k
C450.01
C390.001
R1014.7k
R310k
R2120k
R27120k
C80.01
R3612k
R201k
D4DAN222
D2MA2S111
D1MA8091M
MICUD
SI
U N L K
SCK
J253244-1217
123456789
101112
CTCSS
UNLKMODINTEMPSCK
AFE+5VPDET
DETOSDNOIS
OPV1
J353244-1217
123456789
101112
C 5 V
POWONCLONE
VOLOUTC5V
EXSTB
GND
PLLCKPLLSTBQS
+8V
SO
LVIN
S C K
S O
P L L C K
P L L S T B
P D E T
M O D I N
MODIN
MODIN
T E M P S D
N O I S
L V I N A F E
O P V 1
D E T O
E X S T B
+ 5 V
C140.001
C10.001
C90.001
C40.001
R1768k
R2168k
D6DA221
Q5DTC144TU
R1668k
C350.033
R931k
C370.01
C340.0068
V O L O U T
C547P
C130.001
C150.001
C100.001
C70.001
C3047P
C430.047
C400.001
R31EVU-F2AF20A1410KAR22
1k
Q2DTC144EU
R18EVU-F2AF20B1410KB
V O L I N
VOLIN
VOLIN
D U S E
VOLOUT
C640.01
R5915k
C380.0018
R2510k
Q3XP4601
IC4S-80942ANMP-DD6
1OUT
2VDD
3VSSNC
4
CD5
R2415k
C510.027
C5247P
1
2
34
5
6
R321.2k
R28100k
R3468k
C490.1
R4047k
R2910k
R10810k
R37
100k
C460.022
C480.0022
S18
C3210
R12100k
C330.1
R922k
100k
IC1TA75S393F
1
23
4
5
IC2TC4S66F
IC3NJM12902V
IC3NJM12902V
IC3NJM12902V
IC6BU4066BCFV
123
R131.2k
R82.2k
R1410k
C360.1
R191k
C410.1
4
5R23
100k
2
31
R103150k
R10418k
R1051k
C79220P
R10927k CP1
SQLV
S Q L V
PTT
R26100
CP2
R35100k
C470.1
13
12
R3015k
C440.0056
R38470
0.047
M I C O U T
M I C I N
R39150k
C540.01C50
220P
R4927k
R453.9k
14
D22MA2S111 D23MA2S111 D17MA2S111D16MA2S111
BAND1 BAND2 BAND3 BAND4
D111SS133
D15MA2S111D12 D14
D13MA2S111
S10 S11 S12 S 13
COMEXPTXFREE RXEXP SCRAM
M ON I/ AN M S ET /L OC KS-MW/MW
DTMF
D7DAN222 D8
DAN222
S14S15S16S17
K S 1
I S 1
I S 2 K S 2
V -M Hz /S CA N M -C AL L/ PR IO T ON E/ T- SC AN L OW /D UP
C650.01
IC8BU4094BCFV
1
S T R
2
D
3
C L K
4
Q 1
5
Q 2
6
Q 3
7
Q 4
8
V S S
9
Q S
1 0
Q S
1 1
Q 8
1 2
Q 7
1 3
Q 6
1 4
Q 5
1 5 Q E
1 6
V D D
M M U T
A F O N
A F O N
M I C S
MICS
M I C S
Q S
S O
R M U T
S C K
R5715k
IC5HN58X2432TI
A01
A12
A23
VSS4 SDA 5SCL 6WP78
VCC
R1010k
C620.001
Q12S C4116GR
R58100k
C5V
C 5 V
PWRSW
PWRSW
PWRSW
P W R S W
E S C K
E S D A
D9DAN222
D21DAN222
U N L K
S I S O
E X T M I C
C O L O R
D I M 1
D I M 0
COLORDIM1DIM0
S C K
R6056k
R6256k
C680.1
R6156k
R871k
C6710
UNLK
P 1 0 / T M O W
2 6
V S S
2 7
V 3
2 8
V 2
2 9
V 1
3 0
V C C
3 1
P A 3 / C O M 4
3 2
P A 2 / C O M 3
3 3
P A 1 / C O M 2
3 4
P A 0 / C O M 1
3 5
P 5 0 / W K P 0 / S E G 1
3 6
P 5 1 / W K P 1 / S E G 2
3 7
P 5 2 / W K P 2 / S E G 3
3 8
P 5 3 / W K P 3 / S E G 4
3 9
P 5 4 / W K P 4 / S E G 5
4 0
P 5 5 / W K P 5 / S E G 6
4 1
P 5 6 / W K P 6 / S E G 7
4 2
P 5 7 / W K P 7 / S E G 8
4 3 4 4
P 6 0 / S E G 9
4 5
P 6 1 / S E G 1 0
C O M 1
K R 0
K R 1
K R 3
C O M 2
C O M 3
P L L C K
P L L S T B
O P V 2
K R 2
E X T M I C
C O M 4
PB0/AN01
AVSS2
TEST3
X24
X15
VSS6
OSC17
OSC28
RES9
NMI10
P20/IRQ4/ADTRG11
P21/SCK112
P22/SI113
P23/SO114
P24/SCK315
P25/RXD16
P26/TXD17
P27/IRQ018
P17/IRQ3/TMIF19
P16/IRQ220
P15/IRQ121
P1422
P13/TMIG23
P12/TMOFH24
P11/TMOFL25
XOUT
CSHIFT
XIN
CLIN
CLIN
CLOUT
CLOUT
DICK
D I C K
DICK
DIUD
D I U D
DIUD
SCKC
PTT
P T T
PTT
REMO
R E M O
REMO
RESET
RESET
SICSO
R5110
R47100k
R481M
X1CR-663
C554P
C5915P
Q4DTC144EU
R521k
C5368P
R4112k
T E M P
L V I N
S D N O
I S
P D E T
PDET
D E T O
8 1
P D 4 / S E G 4 5
8 2
P D 5 / S E G 4 6
8 3
P D 6 / S E G 4 7
8 4
P D 7 / S E G 4 8
8 5
P E 0 / S E G 4 9 / M
8 6
P E 1 / S E G 5 0 / D O
8 7
P E 2 / S E G 5 1 / C L 2
8 8
P E 3 / S E G 5 2 / C L 1
8 9
A V C C
9 0
T O N E M
9 1
T O N E D
9 2
V T R E F
9 3
A V R E F
9 4
P B 7 / A N 7
9 5
P B 6 / A N 6
9 6
P B 5 / A N 5
9 7
P B 4 / A N 4
9 8
P B 3 / A N 3
9 9
P B 2 / A N 2
1 0 0
P B 1 / A N 1
C T C C
CTCC
T O N E
S E G 3 2
S E G 3 1
S E G 3 0
S E G 2 9
S E G 2 8
S E G 2 7
S E G 2 6
S E G 2 5
M I C U D
MICUDMICUDMICUD
TEMPLVINSD
S Q L V
SQLVSQLV
PDET C T C I N
CTCIN
CTCIN
C T C I N
I/O1
O/I2
O/I3
I/O4
CONT.B5
CONT.C6
VEE7
I/O 8O/I9O/I10I/O11CONT.D12CONT.A 13VDD14
C690.1
R641M
R6710k
C660.01R56
1
M M U T
MMUT
M I C S
M M U T
A F O N
AFON
C T C S S
CTCSS
CTCSS
R M U T
RMUT
R M U T
R1
PWRON
9
108
R531.5M
C560.0022
R501M
C570.0027
R461k
+5V
IC7HD6433876B53H
FromtheMicrophone
toMainunitJ2
totheoptionalunit
toMainunitJ1
15
14
1312
11
10
9
8
7
6
5
4
3
2
1
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
C:7.8V
C:5.0V
C:4.9V
10 - 1
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http://slidepdf.com/reader/full/icom-ic-v8000-service-manual 34/34
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© 2002 Icom Inc.
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