Kenwood KRC-20SA Service Manual page 9

F G
PC BOARD (FOIL SIDE VIEW)
1
X14-6852-71
(J74-1317-12)
W101
L1
2
Q56
E
B
R65
Q60
R66
3
E
B E
B
D55
B E
C57
W122
D56
R67
4
W102
E B B E
W103
R251
1
C251
5
5
6
7
Refer to the schematic diagram for the values of resistors and capacitors.
H I
J2
9 16
1 8
W75
W79
W76
W98
R351
D370
E B
W99
D371
W95
D350
W94
Q350
C350
C58 E
R57 B
B E
C52 B
R352
Q51
R353
E
W96
R58
E B
D54 B E
B E
B C54 E B
B E
D352
C352
C55
R156
C56
W127
41
R4
1
R6
R137
IC1
C250
64
R250
65
R115
R5
W128
W132
8
R3
80 1
W83
X1
4.5MHz
R138
R320
W131
E B
R321
W70
E B
C13 C14
2
1
J K
W29
W53
W41
W54
C600
IC4 TH1
24 2
2 3 4
1 5 7
25
1
W113
W112
W33
W19
W28
D403
D409
R154
D402
B E
Q370
D401
W119
E B
D400
R372
R405 C451
C18
C16
W115
E
C450
C17
W50
C163
C15
W118
W61 W21
W116
W117
B E
W58
W31
R157
W35
W23
W36
W22
W123
W62 W124 R413
R159
R158
C151
W59
L3
W60
7 1
28
40
IC3
8 14 IC2
25
1
24
R105
R131
R119
W24
W25
W37
W30
D261
R103
W56 W27
J3
12
11
P1
9 10
L M
J4
J5
8 12 11 13
J1
6 10 9
L R
W12
R404
C400
R453
R452
E B E B
D411
L5
L4
W200
D404
A1
D405
1
R451
R450
B E
E
W13
R200
B
E
B E
B
E B
W11
B E
15
W135
14
24
R150 C506
W134
C155
R206
C157
R207
C156
CN2
1 REMO
2 GND
R104
W1
R102
W2
W3
6
B E
E
B 1
C321
N O
X14-6852-71
Ref. No. address
IC1 5J
IC2 5K
IC3 5K
IC4 2J
IC5 5H
Q50 4I
Q51 4H
Q52 4H
Q53 4H
Q54 4H
Q55 3H
Q56 2G
Q57 3G
Q58 4G
Q59 4G
Q60 3G
Q61 3G
Q150 4L
Q151 3J
Q200 4L
Q201 4L
Q202 5L
Q203 4L
Q260 6L
Q261 6L
Q301 6I
Q320 6H
Q350 4I
Q351 4J
Q352 4I
Q353 4I
Q370 3J
Q371 4J