Kenwood TK-2200 Service Manual page 40

Q2 2SC5108(Y)
RF
AMP
5C
Q6 2SC5108(Y) IC2 UPB1509GV Q9 2SC5108
BUFF RF
DIVIDER
AMP AMP
5C 5C 5C
Q8 2SC5383
D11 MA2S111
RIPPLE
5C
FILTER
Q203
2SC4649(N,P) XF201 L71-0619-05
IF
MCF
AMP
38.85MHz
5R
CF201 L72-0973-05
CF
450kHz
D403 B30-2156-05
(RED)
Q401 RT1N141U
LEDTX
IC405 M30622MAA-B91GP
EEPDAT
EEPCLK
BSHIFT
MICROPROCESSOR
XOUT
XIN
5M
DI/O
BLOCK DIAGRAM
D101,D202 HSC277 Q102 2SC4926 Q103 RD00HVS1
T/R RF RF
SW AMP AMP
5R 5C 5T
Q104 RT1N141U
Q105 2SK879(Y) Q109 RT1P441U
DC DC
SW SW
DCSW
DC
APCSW
SW
Q107 RT1N141U
Q204 3SK318 D203,D204 1SV305 Q205 3SK318
1st RF
BPF
MIXER AMP
5R PCTV 5R
SB SB
D404 B30-2157-05
LED LED
(GREEN)
Q402 RT1N141U
DC DC
SW SW
LEDRX
INT EN1 RDF/FD
RESET EN2 OPT DET
VOX EN3 PLL_UL
RXD EN4 TCLK/DTRDO
BUSY EN5
STD
BATT
TH_DET PTT
RSSI PF1
QT/DQT IN PF2
1/2OSC AFCONT TXD LEDTX
5T_C PCTV TX_W/N LEDRX
5C_C APCSW RX_W/N CALLING ALERT SW
5R_C DCSW TX_SW DTMF SW
DTRLOADN QTVCO RX_SW
TDATA/DTRCLK QTTCXO PLL_DAT
SCLK MIC MUTE PLL_CLK
DIR DTMF PLL_STB
D103,D104,D105,D106
Q106 RD02MUS1-T22
HVC131
RF ANT
AMP SW
5T
B
IC101 TA75W01FU
CURRENT
DET
Q108 2SK1824
DC
APCSW
SW
PCTV
D205,D206 1SV305
BPF
PCTV
PTT
PTT
PF1
SW1
PF2
SW2
TK-2200
TX/RX:150.00~174.00MHz
ANT
LPF
37