Kenwood TK-2202L Service Manual page 33

Q2
2SC5108(Y)F
RF
AMP
5C
Q9
IC2
Q6
2SC5108(Y)F
2SC5108(Y)F UPB1509GV
BUFF RF
DIVIDER
AMP AMP
5C 5C 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 30622MCAXXXGU
EEPDAT
EEPCLK
BSHIFT
MICROPROCESSOR
XOUT
XIN
5M
DI/O
BLOCK DIAGRAM
D101,D202 Q102 Q103
HSC277 2SC4926YD 2SK2596
TX
T/R RF
DRIVE
SW AMP
AMP
5R 5T 5T
Q104
DTC114EE
Q105 Q109
2SK879(Y)F
DTA144EE
DC DC
SW SW
DCSW
DC
APCSW
SW
Q107 DTC114EE
D205,D206
D203,D204 Q205
1SV305F
3SK318
1SV305F
RF
BPF
AMP
PCTV 5R
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
Q106 D103,D104,D105,D106
2SK2595-E HVC131
TX
ANT
FINAL
SW
AMP
5T
B
IC101
TA75W01FUF
CURRENT
DET
Q108 2SK1824-A
DC
SW APCSW
PCTV
BPF
PCTV
PTT
PTT
PF1
SW1
PF2
SW2
TK-2202L
TX/RX:136.00~174.00MHz
ANT
LPF
29