Sharp CD-C1831V Service Manual page 33

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CD VIDEO PWB-B (BOTTOM VIEW)
CNP12
1
2
3
4
5
6
7
P30 3 - H
8
CNS12
9
TO DISPLAY PWB
10
11
12
13
14
15
C75
CNP11
1
2
P28 5 - A
3
CNS11
4
TO MAIN PWB
5
6
CNPV2
1
P31 10 - H
2
CNSV2
3
TO DISPLAY PWB
4
P35 9 - B
1
CNSV3A
RV62
2
TO JACK PWB
CNPV3
• The numbers
1
to
12
7
: Through-hole where the top and bottom patterns are connected.
R3
R4
R5
R47
R76
C37
R75
R69
L61
C50
RV39
RV38
CV7
ZD61
R64
Q52
RV44
QV2
R66
RV1
R70
Q53
RV2
QV1
QV3
CV3
DV4
QV4
CV17
5
8
RV63
ICV4
RV95
4
1
D91
RV96
CNP10
10
9
8
7
6
5
4
3
2
1
CNS10
P35 8 - F
TO SENSOR PWB
are waveform numbers shown in page 37.
8
Figure 33 WIRING SIDE OF P.W.BOARD (7/9)
Q54
64
65
60
R78
55
R77
50
IC2
45
41
40
35
15
R68
30
20
25
24
R67
RV46
RV43
RV47
RV45
RV48
CV6
C21
DV5
R56
1
21
15
10
20
5
IC3
40
30
35
25
42
22
TO PICKUP UNIT
9
10
– 33 –
R63
C38
R49
R60
C46
R41
70
75
C58
80
C39
Q55
1
5
R48
10
Q57
R53
C26
49
48
50
45
55
40
60
33
35
IC1
30
32
5
25
10
20
15
17
16
R26
C13
5
C76
CNP2
1
2
3
4
5
6
7
8
CNP3
6
5
4
3
2
1
CNS2A
CNS3A
P35 9 - D
P35 7 - B
TO CD MOTOR PWB
11
CD-C1831V
11
6
3
D1
5
C28
4
C32
2
64
1
9
8
1
CNP1
4
3
2
1
10
12
7
CNS1A
P35 9 - D
TO PICKUP UNIT
12

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