Table of Contents
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A
KDC-8024
1
PC BOARD (COMPONENT SIDE VIEW)
ELECTRIC UNIT X25-9642-72 (J74-1473-12)
CN1
12
CN2
11
2
1
2
Q13
C205
B
E
B
E
R14
Q8
R6
I G O
Q6
R7
IC3
3
C3
Q1
Q9
C5
C9
C700
4
D7
5
6
C16
7
Refer to the schematic diagram for the values of resistors and capacitors.
14
B
2
1
9
16
8
1
J1
Q24
R29
R49
5
4
IC18
8
1
8
C299
IC13
C300
C8
1
R33
E
B
8
C267
IC11
C266
1
C6
Q26
8
C270
EB
IC12
1
C271
Q15
E
B
C31
6
5
4
1
2
3
A2
C18
L2
C23
L3
C
C100
L1
D1
1
28
C265
C264
R244
5
IC5
Q208
Q207
C269
C268
4
R245
R221
15
14
5
Q203
R609
C238
24
13
25
12
IC6
4
R220
R217
R232
36
1
R205
5
37
48
Q206
C241
C226
C227
IC20
Q205
5
4
4
R233
8
1
TEST
C30
R184
R183
R101
25
1
26
D8
IC1
C36
C101
R106
R108
50
R107
R109
51
75
R119
R121
R123
5V
R525
R120
CN4
RST
24
1
28
C12
CN5
C10
D
2
1
C277
C274
C272
C215
MUTE
22
12
23
11
IC2
C259
33
1
D504
34
44
R508
R503
C234
R504
R219
C201
C202
C233
CLK DATA
R625
R626
R164
R163
R162
R160
R159
X25-9642-72
100
L102
R153
R152
R186
R148
R144
R145
R143
76
R142
R146
R136
R141
R134
R135
R133
1
CN6
15
1
E
IC4
24
25
C273
C275
C27
CN3
16
15
IC
Q
Address
1
5D
2
3D
3
3A
4
2E
5
3D
6
4D
18
3B
20
4C
1
3A
6
3B
7
3A
8
3A
9
3A
11
2A
12
2A
13
2A
25
3B
26
4B
203
3C
204
3C
205
4C
206
4C
207
3C
208
3C
305
4F
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