Read Sharp CD-C423H (serv.man4) Service Manual online
– 23 –
CD-C423H
Figure 23 WIRING SIDE OF P.W.BOARD (3/6)
7
8
9
10
11
12
11
5
3
9
8
6
4
2
1
10
12
7
TO DISPLAY PWB
P21 2-F
CNP3
CNP1
C13
C9
C8
C7
C6
C3
C5
CNP303
R39
C17
C18
R29
CNP2
C21
CNP10
D91
Q91
Q93
R99
C44
C96
C91
IC91
C67
WH
C43
C68
BK
C19
R27
R26
C34
C45
C35
C52
C2
C40
C39
C24
Q1
C50
C11
C37
L1
C42
R18
R38
C41
C408
C405
C407
C403
C406
C416
C404
R426
R427
R427
R425
C415
C455
C421
C401
C425
C423
C427
C429
C431
C445
R411
C422
C424
C585
C586
C426
C428
C430
C432
D401
1
3
IC80
CD DIGITAL
OUT
C447
C991
(N.P.)
C80
CNP80
C81
C449
C450
C451
SO401
C452
C446
C448
R432
R431
C454
C402
C458
R79
R72
R77
R71
R70
R78
D81
CNP901
R601
R54
XL80
C59
C82
C83
Q602
Q601
XL601
D2
D7
D5
C602
CNS601
C603
C604
C605
C606
C609
28
D601
L601
C607
R633
R637
C948
R984
R985
C925
C989
C987
E
C
B
B
C
E
1
2
3
4
5
6
7
1
8
1
18
19
20
25
30
35
36
5
10
15
FW702
3
2
1
1
1
9
2
3
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5
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8
3
4
5
6
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8
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1
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10
B
C
E
E
C
B
MAIN PWB-A1
LEFT
ND
RS
MIN.
MIN.
RIGHT
LEFT
VIDEO/AUX
CNS10
TO CD MECHANISM
P25 8-E
TO CD MECHANISM
P25 8-C
TO CD MECHANISM
P25 8-G
TO CD MECHANISM
P25 8-C
CNS2A
CNS3A
CNS1A
CNS303
TO TUNER PWB.
P26 8-C
L80
BK
GY
WH
RD
IC5
IC2
IC1
IC401
IC601
R2
R3
R4
R5
R11
R7
R28
R19
C15
C12
R17
C14
R16
R15
R14
R13
R12
R9
C10
R8
C411
R413
R415
C417
R417
C4
R6
R43
R42
R25
R24
R21
R23
R22
C16
R20
C25
R40
R10
R95
R88
R31
R30
C20
C95
R96
R98
1
2
3
4
5
6
7
8
9
R97
C31
R35
R37
R32
R33
C30
C53
R61
R82
R81
R80
C51
C92
R86
R87
C56
C54
C55
C57
C22
R58
R57
C33
R41
R56
C32
R36
R34
R60
R47
R46
R45
C38
C1
R1
R402
R406
R404
R408
R418
C418
R416
C94
C70
R76
R74
R407
R405
R403
R401
C444
R420
C442
C453
R421
C443
C441
C457
C456
R412
C412
R414
R75
C69
R73
C93
R609
R610
R611
R605
R603
R612
R613
R614
R615
R616
R617
R619
R620
R604
R618
R606
R607
R608
C608
R629
R639
R641
R634
R632
R627
R642
R635
R643
R636
R623
C601
R631
R602
R638
R644
R630
R640
26
C984
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5
10
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20
25
30
35
45
55
60
64
48
49
40
32
33
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17
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5
10
15
20
25
30
35
45
55
60
64
48
49
40
32
33
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17
1
5
4
3
2
1
4
3
2
1
5
10
15
20
25
30
35
45
55
50
60
64
48
49
40
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33
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5
10
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40
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50
55
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70
75
80
25
B R
COLOR TABLE
R D ( R )
O R
Y L
G R
B L
V L
G Y
W H ( W )
B K
P K
BROWN
RED
ORANGE
YELLOW
GREEN
BLUE
VIOLET
GRAY
WHITE
BLACK
PINK
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