Text preview for : B53-0033-00-PCB.pdf part of Kenwood B53-0033-00-PCB Kenwood CD Receiver Car CD Receiver Car Kenwood KDC-8024 B53-0033-00-PCB.pdf
Back to : B53-0033-00-PCB.pdf | Home
A B C D E
KDC-8024
1
PC BOARD (COMPONENT SIDE VIEW)
ELECTRIC UNIT X25-9642-72 (J74-1473-12)
CN1
CN2 12 2 IC4
11 1
2
1
R263
2 24
R262
R264
C100
9 16 1 25
2
8 1 L1
R48
R46
R47
J1 D1 C277 C272 C274 C273
Q24 C215
Q13 C205 R29
E
Q12 Q11
BE R49
C275 C27
D14
R42
D15
C203
C204
B
BE 5 4
MUTE
C297
C298
IC18
W3
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
C299 C259 CN3
3
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
R170
4 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 X25-9642-72
L102
X2
6 5 4 D8
R153 IC Q Address
R102
R152
X1
C36 IC1 1 5D
R186
C101 R148 2 3D
R144 R145
R106 R143
R108 50 76
3 3A
R107 R142 R146
R109 51 75 R136
R141 4 2E
R526
R119 R121 R123 R134
5V R525 R135
R120 R133 5 3D
R131
R127
R129
R122
5 CN4
RST
6 4D
18 3B
20 4C
24 1
1 3A
6 3B
1 2 3
1 28
7 3A
CN6 8 3A
A2
9 3A
C18 L2 C12 CN5
15 1 11 2A
6 12 2A
C16 C10 13 2A
P1
25 3B
L3 C23
26 4B
203 3C
204 3C
205 4C
206 4C
207 3C
208 3C
7
Refer to the schematic diagram for the values of resistors and capacitors. 305 4F
14
F G H I J
KDC-8024
1
SUB-CIRCUIT UNIT SWITCH UNIT
X16-2120-10 (J74-1478-12) X16-2170-10 (J74-1482-12)
D12
S15
S14
24
D13
TUN
18
25 W2 2
C279
S9
R261
S10
6
A1
D6
C275 1
C278 C206 L7
S5
5
FM
S4
D5
CN3 3
S19
AM
4
CN7
S3
4
2 1
2
1 C314 L305
D4
RST
S20
L307
S8
R308
3
Q305
R307
D9
C311 BE
D3
SCRL
R306 R305
S12
L306
C502
X3
24
4
S13
D8
2
D14
D2
AUTO
S7
D7
S18
1
Q1
EB
D15
D1
Q3
D11
BE
SRC
S17
D20
MENU
Q2
S2
BE
5
D19
CONTROL
VOLUME
S21
D18
ATT
S1
ED1
D16
1
6
S11
3 4
D17
S6
IC3
D10
1 2
D17
X16-2120-10 X16-2170-10
IC Address Q Address
3 6H 1 5J
7
2 5I
3 5I
15
K L M N O
KDC-8024
1
PC BOARD (FOIL SIDE VIEW)
ELECTRIC UNIT X25-9642-72 (J74-1473-12)
D211
D209
D210
D212
D214
D213
D215
D216
C2
BU
TH1
2 R260
R259
D301
D208
C276
GND
R31
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