Service Manuals, User Guides, Schematic Diagrams or docs for : Kenwood UHF FM Transceiver UHF FM Transceiver Kenwood TK-8102H B51-8611-10-BLSP
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TK-8102H TK-8102H
BLOCK DIAGRAM
DISPLAY UNIT (X54-3460-20) TX-RX UNIT (X57-671x-xx)
Q404 D601,602
MIC 2SC4649(N,P)
RF MA4PH633
POWER 8C 8T 8R Q500 Q501 Q502 Q503 Q504
SB Q405 Q410 Q411 D604,605
MICBL 2SC5110(O) 2SC3356(R24) 2SK2596 PD55008 RD60HUF1
SB FNC1~FNC8 2SK508NV(K52) 2SC5108(Y) 2SC5108(Y) XB15A709
Q402 PRE
PTT(TXD) IC401 8C CHARGE 2SA1832(GR) RX T/R DRIVE DRIVE FINAL
P M BUFF RF RF DRIVE ANT SW LPF ANT
ME MB15A02 PUMP VCO SW AMP1 AMP2 AMP
MIC PLLE AMP
IGN
HOOK(RXD) DT LOOP CV Q407 Q408 D409 Vg
CM DATAI CK PLL IC
FILTER 2SJ243 KRX102U 8CL 8C DAN235E 8T
DETO LD 8T
TXAFI 16.8MHz D606 POW. D607 POW.
CHARGE SW SW
TXAFO Q403 MA742 DET MA742 DET
5C 16.8MHz PUMP
1 2 3 4 EMGMIC 2SC4738(GR)
RXAFO
ALTI 5C TCXO TCXOMOD TXRX Q302
16.8MHz TRIPLER 2SC4649(N,P)
RXAFI TX
X401 Q440 Vg
5C VCO Q406 IC161
KMI1 KMI2 KMI3 KMI4 KMO2 KMO1 2SC4617(S) IC501
8C 2SK508NV(K52) M62363FP 50.4MHz BUFFER TA75W01FU
(1/8) IC301
IC1 D/A RIPPLE 8CL VCOMOD (1/2)
8C
BU2090FS CONV FILTER D/A IF
LEDMON Q351 Q352 Q353
LEDPF GND DEMODULATOR
CONV 2SC5108(Y) 3SK255 3SK255 IC501
LEDC1 ALTI IC161 D301 Q301
SHIFT M62363FP(8/8) TA75W01FU
LEDC2 CL DETO2 MA742 2SC2412K
LEDC3 REGISTER RF APC (2/2)
DI DATAI IF MCF MIX BPF BPF
LEDC4 8C CONTROL PC
LEDR 5C SQIN DET NOISE 8T
LEDG FNC1(TXD) XF351
FNC3(RESET) 8R 49.95MHz 8R 8R
MICBL FNC2(RXD) RF BPF RF BPF D353~355 IC161
TCXOMOD VCOMOD D303 D302 TUNE
CF301 TUNE HVC350B M62363FP(3/8)
PSB IC203 IC161 IC203 IC161 DAN222 (WIDE) DAN222
Q1 IC201 IC202 NJM2902V M62363FP NJM2902V M62363FP D351,352 D/A
MON GND NJM2100V NJM2904V (3/8) (7/8) HVC350B
D5 2SK1824 (1/4) (3/4) SW 450kHz SW CONV SP
LEDMON PTT
MIC MIC SPLATTER D/A D/A CF302 DTMF/BEEP IC161
MIC/IDC SUM BUFF
POWER MUTE FILTER CONV CONV (NARROW) IC252
IC251 Q251 Q252,253 M62363FP Q254
D6 PF ME (4/8) DTC363EU LA4600
NJM2902V 2SC4617(S) 2SK1824
LEDPF HOOK NARROW EXT.
KMI2 MICMT WIDE AF D/A AF SP
AGC IC161 FILTER HPF SW CONV SW
CM AGC PA
1 DET M62363FP(6/8)
D7 KMI1
LEDC1 KMI3 D/A FNC1 FNC2
Q201 D201 FNC3 FNC4 IC66
DTMF 5M EEPROM AFM
KMO1 2SC4919 DAN222 CONV FNC5 FNC6 AT24C64N10SI18
KMI4 D202 FNC7 FNC8 SPM SW
D8 2 EEPWP
KMO2 1SS372 EEPCK Q255
LEDC2
SB EEPDT KRC102S
5C 8C
BATT AMPSW
3 CE QT/DQT SBC
D9 DTMF 8TC TEMP1 Q35 IC31 Q31
LEDC3 CL KTA1664(Y)
8RC TEMP2 KIA7808AF 2SA1641(S,T)
DI
NARROW
WIDE PLLE AVR +B
8T SW SW
D10 4 ELVLLD 8V
LEDC4 BSHIFT RSSI IC33 E
DT TX/RX Q36
Q4 CK CPU NJM78L05UA
SQIN KRC102S SB
KRC102S B CL AFM
DI SPM IC101 8TC SW SBC SW 5M AVR
D11 BUSY
AMPSW 30622MAA-B83GP
SW LEDG OVER
MICEM IGN
VOLTAGE SW KMO1 MICMT1 Q33 Q32 IC35
5C DET BATT
KMO2 MICMT2 2SA1745(6,7) KRC102S PST9140NR
D12 RED PWRPRCT
Q61 8R SW OVER
LEDR KRC404RTK VOLTAGE INT INT
PTT(TXD) SIGNAL DET
HOOK(RXD) Q34
IGN SW POWER KRC102S
KEY IC34
SW CM 8RC SW
Q9 KMI1 PST9140NR
Q71 KMI2
KRA2555S KRC414RTK Q86 X86 Q87
KMI3
KMI4 2SK1824 2SK1824 RESET RESET 5M
Q10 SW INT AVR
BSHIFT SW SW 5C
KRC102S RESET 5V IC32
NJM78L05UA
MICBL 5C
47 48
TK-8102H TK-8102H
LEVEL DIAGRAM
Receiver Section
Center Frequency 49.95MHz 450kHz Audio Frequency
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