Kenwood KRC-31Y PC BOARD
A B C D E
DTC
DTH
CLK
TEST
RES
5V
GND
W21
W23
C304
W2
W19
W5
R303
W24
R222
R143
W1
W17
W18
W20
W13
R161
W14
W16
W7
W22
W15
W8
W12
R229
W25
W4
W3
R232
R230
W11
W10
W9
W6
R160
R231
R158
R159
R409
R410
R407
R157
R21
R30
R1
R2
R155
R156
R153
R154
R408
R411
R406
R401
R537
R551
R404
R501
R405
R354
R402
R403
R552
R20
X1
X2
L201
C222
C401
C402
C221
C224
C255
C258
C257
C203
C223
C403
C201
C256
C253
C252
C251
C254
R221
R224
R223
L301
C1
L304
L303
L101
L306
L305
C509
C513
C507
C353
C505
C514
C518
C517
C351
C55
C306
C54
C50
C51
C52
C301
C53
C56
C101
C501
L1
R304
R305
R162
R102
R103
R10
R31
C531
C1
R14
118
125
224
9106 751
13 11 3812 4 2
1
2
12
13
1
24
7
1
BE
110
2
1
14
15
WH1
J2
CN2
CN1
P1
D251
D253
D252
D101
D40
D2
D551
D4
D3
D411
D410
D409
D401
D404
D403
D402
D1
Q551
D30
D20
D10
IC4
J5J6
D161
D157
D160
D159
D153
J4
A1
IC7
J3
D407
D154
D11
X14-689x-xx (J74-1321-02)
1
PC BOARD (COMPONENT SIDE VIEW)
2
3
4
5
6
Refer to the schematic diagram for the values of resistors and capacitors.
7
6
X14-689x-xx
IC Q Address
44A
71C
551 5D
JIHGF
BE
EBEB
BE
EB
BE
BE
BE
EB
EB
EB
BE
BE
EB
BE
BE
R132
R141
R228
R227
R226
R225
R258
C533
C534
C202
R262
R142
R113
R114
R112
C206
C105
R255
R257
R201
C207
R140
R122
R138
R123
R129
R261
R260
R137
R117
R118
R115
R116
R135
R136
R120
R202
R513
R512R511
R514
R517
R516
R515
R504
R414
R413
R412
R415
R503
R502
C20
R518
C14
R536
R535
R556
R554
R534
R521
R520
R519
R522
R533
R531
C104
R251
C102
C103
R205
R204
R203
R252
C30
C40
R254
R253
R259
R111
C511
C508
C506
C516
C515
C512
C502
C354
C211
C210
C404
C356
C355
C307
C308
C302
C303
C305
C225
C532
C352
R101
R32
R50
R51
R104
R108
R109
R110
R105
R106
R107
R11
R12
R22
R23
C208
C209
R263
R256
C205
C204
R3
C2
R353
CP315
CP102
CP104
CP101
R145
CP103
R144
C106
R146
R15
R16
R4
C260
C259
TH1
141
28 15
14
58
17
814
18
916
40
1
10
11
20
21
30
31
B
E
21
43
610
15
80
1
20
21
40
41
60
61
IC2
Q251
Q223
Q501
Q224
IC10
IC6
Q222
Q221
Q552
Q40
Q301
Q101
Q20
Q10
Q201
Q151
D301
Q50
IC1
IC8
IC11
IC9
IC12
Q1
D102
Q11
X14-689x-xx (J74-1321-02)
PC BOARD (FOIL SIDE VIEW)
1
2
3
4
5
6
X14-689x-xx
IC Q Address
13F
24H
65G
83G
92G
IC Q Address
10 2F
11 3F
12 4G
14H
10 4G
IC Q Address
11 5H
20 4G
40 2H
50 3G
101 3F
IC Q Address
151 6F
201 4H
223 2I
224 2H
251 4I
IC Q Address
301 6H
501 2F
552 5G
Refer to the schematic diagram for the v alues of resis-
tors and capacitors.
7
7
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