Service Manuals, User Guides, Schematic Diagrams or docs for : Kenwood FM Stereo Modulator Car FM Stereo Modulator Car Kenwood KCA-R70FM B51-7967-00-PCB
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A B C D E
1 PC BOARD
(COMPONENT SIDE VIEW) (FOIL SIDE VIEW)
CONTROL UNIT CONTROL UNIT
D2
R29
CN1
D17
D16 R30
C2
D18
9
R31
68
R33
2
R2
D19
D21
D15
R27
R10
R32
R26
D20
1
R35
R28
D23
R37
D14
R36
3
C9
R15
R14
R13
R12
R11
C8
D13
R9
Q2
LCD1
E B
R16
R17
75 51
R18 76 50
R19
D12
IC1
R20
C4
4
100 26
R25
1 25
D11
R23
R24
R8
R22
C6
C5
R21
C7
B E
Q1
D10
5
C10
1
R7
D1
D9
R1
D6
C1
CONTROL UNIT CONTROL UNIT
IC Q Address IC Q Address
2 7C 1 4D
R4
D7
D8
R6
D4
D22
6 Q3 1 5D
E B 2 3D
3 6C
C11
3
2
R5
D5
IC2
R3
C3
D3
R34
1
4
7
Refer to the schematic diagram for the values of resistors and capacitors.
6
F G H I J
1 PC BOARD (FOIL SIDE VIEW)
MODULATOR UNIT
DISP INPUT INPUT
R102
BRK1 C339 C203 C105 R103
CN101
C205 R203 C103
D16
R202
R12
R23
CN102
5 2 1 3 C104
8 7 4 6 D101
C14 13
2 D201
WT 12 9
14
C204
1
J57
R014
R107
R22
R24
R105
R26
R25
R11 W2 8 5
R207
C17
C16
R208 R205
R204
IC101
C8 4 1
R106
C15 R14 J3
R206
J4 J1 W1 RD R108
C13 J6 J55
ZD2 R114
7
8
R16
C34
8 C113
R13 J8 C112
R214 J9
R17
J10
J56 R115
R20
R21 C212
R15
R19
C213
1
IC102
C214
R6
R116
C114
R215
ZD7
ZD6
ZD4
ZD3
R31
R216
4
J16 ZD5 C206
5
J11
C207
C107
J15
C106
Q308
J61 R18 J22 D R210 R109
J13
J20
C210 C208 R343
R213 R212 R209
3 C9 J23 GS
J21 R112
R111
R110
R339
R340
C108 R314
25 24 C109 J24
J59 C209
J54 C211 C110
D Q201
X302 R113
GS C314
Q101
SG
C301
D
C32
40
41 C305
C11
Q5 IC2 R35 C111
1 J25 R328
BE
C12
R33
80
18
C302
1
J26
BE
VR301
C303
Q4
Q6 C31
IC301
B E C10
4
X301
BE
D306
J36 64 65 Q303
Q1 J27
R348
R302
D305
C7 R301 B E
10
D304 J37 C304
9
J28
R318
R346
R317
J41 C335 MODULATOR UNIT
R306 C306
C308
D8
R350 C336
IC Q Address
R319
R316 J45
O G I J58
IC1
8 R307
C20 D D 1 4F
J31 GS GS
R320
C19 2 4G
1
D303 Q304 Q310
J40
SG
IC302
C6 C340
D
C3
R27
R28
4 7G
J46
D
R7
J47
J32 Q309
5
J39
GS 101 2H
J38
C310
4
J49
J33
EB
Q305 VR303 C312 102 3I
J48
J62
J50
ZD1 R308
5 Q3 J35 301 4H
R1
R2 C1 302 5I
C315 D302
J51
D15
D9
C317 C321
1 4F
R322
D2
C2
C318
2 6G
C316
J42
R9
C320
J43
J44
R323
R337
P2 3 5G
R325
R334
R327
R333
J52 VD301 4 4F
R326
C338
D5 R8 C332 C319
Q9 R332 C322 5 4F
Q2
R329
E B C329
E B VC301 6 4F
W2
L301
W1
RD
1
C30 8 7G
C324
C323
CN1
C33 L304
R34 L302
R338
DS
D14
6 Q306 9 6G
G
R335
D1
C331
C328
C24 C333
101 3I
R330
L303
C330
R331
L305
3
C325
C334 201 3H
BK B E
C327 303 4I
RL1 Q307 C326
C35
D13
304 5H
CN104
1
I GO
305 5H
IC4
2
306 6I
D12 P1
307 6H
EB
L1
308 3H
Q8 J53
CN105
2 1 YL 309 5H
7
310 5H
Refer to the schematic diagram for the values of resistors and capacitors. 7
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