Kenwood KDC-316S Service Manual page 7

J K
PC BOARD (Foil Side View)
SWITCH UNIT
X13-9880-XX(J74-1113-12)
SWITCH UNIT
(X13-9880-XX)
R e . f N O .
A d d e r s s
D17
C I Q
D24
1 4 K D6
D25
D21
2 6 K
R18
D20
3 0 1 2 K
R15
E B
D5
C9
D4
CP2
R9
D12
D13
D9
RST
L-DATAL
R5
R3
L-CE
R4
D8
L-CLK
R2
L-DATAS
SW5V
D7
D11
C8
R20
D10
R13
D23
R17
D3 D2
D22
L M
ELECTRIC UNIT
L1
C1
D1
Q55
C63
L2
C58
Q51
W122
E B E
C50
IC7
C52
C54
C61
W125
W171
W172
C56
W173
W174
R122
CP2
IC11
2 1 CP3
60
3 4
R126 61
R127
R218
R414
C102
R129
R130
R131
C104
C101
W129
W120
W130
W138
W132
W121
W155
Q101
R101
D102
D1
N O
X25-8690-XX(J74-1122-12)
W55
W58
C500 IC4
9
16 C501
1
8 J2
24
25
R28
W67 W52
R25
D12
D14
W166
C257
C252
C253 C254
C258
R72
R30
C30
R20
W161
R32 D30
B E
D70
C256
R73
C51 Q251
Q70
W80
R31
W169 E B R259
W70
W74
Q20
R258
W65
C53
R54 C60 Q10 Q50 W68
W71
W69
R50
W104
C40
C55 W72
Q53 W73 8 5
14 8
D50
W66 IC12
E B E
IC8
R412
W77
C57
4
R255 1
W63 C404
7
1
R117
W167
CP1 W76 R413
R115
40
41
W61
R415
R111
R113
R140
R116
R139
R109
IC1
21
R108
R110
20
R58
R107
R105
R121
R103
80 1
R104
X1
R102
W53
R132
R144
CN1
W98 R141
22 2
R143
21 1
C142
Q102
R163
J3
W83
B E
R172
Refer to the schematic diagram for the values of resistors and capacitors.
9
P Q
W37
W44
J4
C225
2 2 3 4 6 12 11 13
1 5 6 10 9
7
1
J4
W16 J5
B E B E
Q223 Q224
W3
C251
D407
C401 C223 C224
D410 C403 C402
W162
C221
Q221 R229
1
W39
R225
R221 B E
CN2
Q222
R230
3
C222
R226
B E
R222
C201
B E Q40
W151
W46
A1
W38
C301
L303
C302
28
15 Q201
C203
C303
B E
E B
IC2
R204
L304
C308
W9 Q301
R205
W10
14
1
C205
C204
R203 W11
L305
C209
W7
W152
C207
W160
W21
R202
R201
R301
W13
W12
L306
W15
W20
W6
W17
C306
W34
W18
C353
W41 W159
C351
W32
C354
W28
8 1
IC6
D106
P1 D107
9 16
C355 C356
2 14 X2
1 15
R
1
ELECTRIC UNIT
(X25-8690-XX)
R e . f N O .
A d d e r s s
C I Q
1 5 M
2 4 P
4 2 O
2
6 5 Q
7 3 M
J1
8 4 N
1 1 5 M
1 2 4 O
1 0 3 N
2 0 3 N
4 0 3 P
5 0 4 N
5 1 3 L
5 3 4 N
D4
5 5 2 L 3
2 7 0 3 N
L4
1
1 0 1 6 M
D3 W1
1 0 2 6 M
2 0 1 4 P
2 2 1 3 P
1
2 2 2 3 P
2 2 3 2 Q
2 2 4 2 Q
2 5 1 3 O
R302
3 0 1 4 Q
4
24
5
6
7
10