Kenwood TK-3302 Service Manual Supplement page 33

U
5C
Lipple
Filter
Q6,Q10:
KTC4075E(Y,GR)
(V)
F
T1P430U
Buffer
TX_SW
Amp
Q9:2SC5636 Q11:2SC5636
Oscillator:
5C
RF Amp
(V)
F
Q3:2SC5636
5C 5R
0MHz
IF Amp
Q202:2SC4774
50kHz
FM IF IC
5R
RSSI
BUSY Discrimi-
nator
DET
CD201:L79-1866-05
IC201:
TA31136FNG
5M STD
RDF/FD
TCLK/DTRDO
QT/DQT_IN
AFVOL_IN
MOD
1/2_OSC
W/N Switch
Q307:RT1N441U
VOX
Detector
D306:KDR731
BLOCK DIAGRAM
5T
Tempera-
TH_DET ture
Detector
TH101
5C 5T 5R
Tx:
Tx/Rx
RF Amp
Switch
Q101:2SC5636
D10:MC2858
1st Local:
5R
1st
Q203:
Rx:
Mixer
3SK318
1st IF:38.85MHz
MCF
XF201:L71-0619-05
5R
Switch W/N
Q201:RT1P441U
AFVOL_OUT
DI/O DIR DTMF DET
SCLK
TDATA/DTRCLK
Audio Prosessor
DTRLOADN
IC308:AQUA-L
Mic
AGC/
MIC_MUTE
Mute
Q308:KTC4075E(Y,GR)
Q310:2SC4116(GR)F
Q311:2SA1586(Y,GR)F
D308,D309:KDR731
Limiter
D307:MC2850
B
PCTV
APC
Switch
APC_SW
Q108:2SK1824-A
APC_SW Switch Switch
Q107:RT1N441U Q109:RT1P441U
5T B
5T
Pre-drive
Drive
RF Amp
Amp Amp
Q103:
Q102:
2SC5455-A RQA0004PXDQS
PCTV 5R
Band
Pass RF Amp
Filter
Q204:3SK318
D201,D202,D203:
HVC355B
SB
Q313:
2SB1694
Switch Switch
Q312:RT1N441U
AF
Mute
Power
Switch
Amp
IC309: Q314:RT1N441U
TA7368FG
Q315,Q316:2SK3577-A
TK-3302
DC_SW
IC101:
BA2904FVM
Switch Q104:RT1N441U
Protector
D101:UDZW5.1(B)
B 5T
ANT Low Pass
Final
Switch
Amp
Q106:
D103:HSC277
RD07MVS1BT122
D104,D106:HVC131
PCTV
Band
Pass
Filter
D204,D205:HVC355B
470~512MHz: K2,M2
400~430MHz: K3
431.15~473.15MHz: K2,M2
361.15~391.15MHz: K3
AF_CONT
Speaker
T07-0369-15
TXD
SP/MIC Jacks
E11-0703-05
RXD
OPTDET
5M
Mic
MIC301:
T91-0651-15
Tx/Rx:
Filter
33