Sharp CD-BP1450V Service Manual page 30

CD-BP1450V
CD VIDEO PWB-C (BOTTOM VIEW)
A
CNPV3
2 1
B
8
7
3
C
12
11
10
XL1
R83
C43
R81
D
33
32
CV2
9
E
6
F
6 5 4
6
BI4
G
SW3
DISC
NUMBER
H
: Through-hole where the top and bottom patterns are connected.
• The numbers 1 to
1
FROM
DISPLAY PWB
P29 10-A
CNS702
CNP12
121110 9 1
80
1
5
75
10
70
65
15
60
IC2
64
20
55
50 30
35
45
R20
40
41
R84
R82
48 49
CV6
50
45
55
40
CV7
60 64
35
ICV1
30
1
5
25
10
20
15
17 16
CV5
T/T UP/DOWN
CNS4
MOTOR
3 2 1
1
+
13 are waveform numbers shown in page 33.
2
Figure 30 WIRING SIDE OF P.W.BOARD (6/7)
FROM
MAIN PWB
P26 4-H
CNS601
4 2
CNP11
4 3 2 1
Q1
C23
R79
ZD61
L61
C26
R10
C20
30
C27
C82
C17
25
C29
20
R44
24
R35
16
25
R38
R39
R40
Q2
R45
R46
R17
R16
RV1
RV2
RV84
DV4
DV5
QV3
CNP4
CNP3
1 2 3 4 5 6 1 2 3 4 5 6
M3
CD LOADING
MOTOR PWB-E
–
CLAMP
3 4
– 30 –
5
Q3
R47
R25
8
C53 7
6
5
4
3
2
1
1
5
10
7
6
15
5
4
R51
R53
3
R54
2
R56
1
42
1
40
5
35
10
30
15
25
20
22
21
SW1
OPEN/
CLOSE
SW2
5
13
1
6