Kenwood TK-3207G Service Manual page 59

Q2 2SC5108(Y)F
RF
AMP
5C
Q9 D101,D202
Q6 2SC5108(Y)F 2SC4619(P,Q) HSC277
BUFF RF T/R
AMP AMP SW
5C 5C 5R 5C
Q203 XF201 Q204
2SC4649(N,P) L71-0619-05 3SK318
IF 1st
MCF
AMP MIXER
38.85MHz
5R 5R
CF201 L72-0973-05
CF
450kHz
D403 B30-2156-05
Q401 DTC114EE
IC405 30622MAA-XXXGU
EEPDAT
EEPCLK
BSHIFT
MICROPROCESSOR
XOUT
XIN
5M
DI/O
BLOCK DIAGRAM /
Q100 Q101 Q102
2SC4619(P,Q) 2SK3077F 2SK2596
TX
RF RF
DRIVE
AMP AMP
AMP
5T 5T
Q104
DTC114EE
Q105 Q109
2SK879(Y)F DTA144EE
DC DC
SW SW
DCSW
DC
APCSW
SW
Q107 DTC114EE
D203,D204 Q205 D205,D206
HVC355B 3SK318 HVC355B
RF
BPF BPF
AMP
PCTV 5R PCTV
SB SB
D404 B30-2157-05
LED LED
(RED) (GREEN)
Q402 DTC114EE
DC DC
SW SW
LEDTX LEDRX
INT EN1 RDF/FD
RESET EN2 OPTDET
VOX EN3 STD
RXD EN4 PLL_UL
BUSY EN5
BATT TCLK/DTRDO
TH_DET PTT
RSSI PF1
QT/DQT IN PF2
1/2OSC AFCONT TX_W/N LEDTX
5T_C APCSW RX_W/N LEDRX
5C_C DCSW TX_SW PCTV
5R_C QTVCO RX_SW
DTRLOADN QTTCXO PLL_DAT
TDATA/DTRCLK MIC MUTE PLL_CLK
SCLK DTMF PLL_STB
DIR TXD
方块图
TX/RX:440.00~480.00MHz (C)
TX/RX:400.00~430.00MHz (C2)
TX/RX:370.00~390.00MHz (C5)
TX/RX:350.00~370.00MHz (C6)
Q103 D122,D103,D104,D106
2SK3476 HVC131
TX
ANT
FINAL
SW
AMP
5T
B
IC101
TA75W01FUF
CURRENT
DET
Q108 2SK1824-A
DC
APCSW
SW
PCTV
PTT
PTT
PF1
SW1
PF2
SW2
TK-3207G
ANT
LPF
55