Service Manuals, User Guides, Schematic Diagrams or docs for : Kenwood CD Receiver Car CD Receiver Car Kenwood KDC-MP925 & KDC-W8027 B53-0131-00-PCB
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A B C D E
KDC-MP925/W8027
1 PC BOARD (COMPONENT SIDE VIEW)
ELECTRIC UNIT X34-3030-10, X34-3032-71 (J74-1473-32)
CN1
CN2 12 2 IC4
11 1
2
1
R263
2 24
R262
R264
C100
2 9 16 1 25
8 1 L1
R48
R46
R47
J1 D1 C277 C272 C274 C273
Q24 C215
Q13 C205 R29
E
Q12 Q11
BE R49 R42 C275 C27
D15
C203
C204
B
BE 5 4
MUTE
C297
C298
IC18
W3
C47
R14
Q8 R6 8 1 22 12
C250
BE
Q7
E
1 28 23 11
I GO
IC2
B
EB
Q6 C264 C265
R7 R244
IC3 8 5
3 C299 C259 CN3
BE BE
IC5 33 1
R34
C41
Q1 C3 D504
IC13 Q208 34 44
E
Q207 C269 C268
D17
C300 R508
C219
C8
C218
R33 1 4
R245 R503 16
B
R221 15 C234 15
C240
EB 14 R504
Q25
8 5
D16
C267 Q203 R219
BE BE
R609 24 13 C238
Q9 IC11
Q204
25 12
R32
E
C5 C201 C202
R608
C266 IC6 C233
C6 1 4 R220 R217
R218
B
R232 36 1 R205
Q26 8 5 CLK DATA
R624
37 48
R623
C229
EB C270
BE BE
C9 Q206 C241 C226
IC12 C227
C228
C223
C222
IC20
C43
Q205
R35
R625 R626
C42
C700 5 4
1 4 R233
4
R170
8 1 TEST
C271 R164
C30 R184
R180
R169
R167
C48
Q15 R183 R163
R162
R172
R171
E B
R179
D7 C31 R101 R160
25 1 R159
26 100 L102
X2
6 5 4 D8
R153
R102
R152
X1
C36 IC1 R186
C101 R148
R144 R145
R106 R143
R108 50 76
R107 R142 R146
R109 51 75 R136
R141
R526
R119 R121 R123 R134
5V R525 R135
R120 R133
5
R131
R127
R129
R122
CN4
RST
24 1
1 2 3
1 28
CN6
A2
C18 L2 C12 CN5
15 1
6
C16 C10
P1
L3 C23
7
14
F G H I J
KDC-MP925/W8027
1
DISPLAY UNIT SWITCH UNIT
X16-2530-11 (J74-1587-02) X16-2560-10 (J74-1590-02)
D3
D1
D22
S15
20
24
S9
25 W2 2
SRC
S10
C279
18
D2
R261
SHIFT
D21
S12
S14
A1
17
C275 1
C278 C206 L7
D4
C10
D20
D5
S17
6
FM
CN3 3
C9 S4
CN7
2 1 D19 S19
4
2
AM
S16
1 C314 L305
5
D6
L307
R308 C8
D7
Q305
SCRL
R307 D18
S6
C311 BE
S18
R306 R305
4
L306
RESET
S20
C502
X3
24 4
AUTO
S7
C7
Q1
BE
D8
D17
R16
Q4 R17
S13
3 EB
D9
D25
S11
C5 R15 R14
X34-303x-xx D15 EB
Q3
MENU
Ref. No. Address Ref. No. Address
S2
S8
R13 R12
2
IC1 5D Q9 3A 5
EB
Q2
IC2 3D Q11 2A
D10
IC3 3A Q12 3A
S3
1
IC4 2E Q13 2A
D14
IC5 3D Q15 4C
C4
IC6 4D Q24 2B
D13
IC11 3C Q25 3B
IC12 4C Q26 4B
3
IC13 3C Q203 3C
D11
1
S1
IC18 3B Q204 4C 6
VOLUME
IC20 4C Q205 4C
S21
Q1 3A Q206 4C
ED1
D12
IC8
Q6 3A Q207 3C
3 4
Q7 3A Q208 3C
D13
D14
1 2
Q8 3A Q305 4F
X16-2530-11 X16-2560-10
Ref. No. Address Ref. No. Address Ref. No. Address
Refer to the schematic diagram for the IC8 6H Q1 4I Q3 5I
7
values of resistors and capacitors. Q2 5I Q4 4J
15
K L M N O
KDC-MP925/W8027
1 PC BOARD (FOIL SIDE VIEW)
ELECTRIC UNIT X34-3030-10, X34-3032-71 (J74-1473-32)
D211
D209
D210
D212
D214
D213
D215
D216
C2
BU
2 R260
R259 TH1
D301
D208
C276
GND
R31
R28
D207
C214
R257
R256
L201
Q23
C209
R201
C210
C208
GND
R204 EB
D206 D205
FM+B Q202
C207
EB C217
D13
D12
D10
D501 BE C216
C303
8 5
Q201
AM+B C213
C211
R502
R268
C260
R202
C212
L303
IC17 R203 C261
Q304
C199
C262
D502 D503
R304
R252
C263
R250
R248
R246
R254
R511
R509
R269
L304
R512
R267
R501
R510
1 4
3 C257
C304
B E C258
C221
C220
C255
C256
R303
R251
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