Kenwood TK-2302 Service Manual page 31

J K
PCTV
IC301
–
5T
5M
L M
PC BOARD
TX-RX UNIT (X57-7570-20) Component side view (J79-0186-09)
Q107
G
D
R132 C140
S
Q106
Q108
C130
R116
R117
R120
R123
SP–
SP+
R389
R387
OPTDET
MICIN MIC
CP304
R385
C415
SPO
R388
PTT/RXD
SPI
N O P
TK-2302/2302
L302
C325
R302
R303
C304
CN301
C395
C396
C400
R381
6 5
10 1
R378
C397
Q316
G
D
+
C404
S
TXD C405
NC
AE
Q R
V
(
J79-0186-09
C315
C313
C311
C307
C305
Q301
Q302
R377
R307
R383
R308
Component side
Layer 1
Layer 2
Layer 3
Layer 4
Foil side
S
/2306
)
1
2
3
ANT
4
5
6
7
D303
8
D304
9
10
11
12
13
31
14