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Aiwa CSD-A120 Series Service Manual page 20

Compact disc stereo cassette receiver
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VOLTAGE CHART-2/2
IC401 (LA9250ML)
PIN'S NUMBER
1
CD PLAY
2.43
PIN'S NUMBER
13
CD PLAY
2.45
PIN'S NUMBER
25
CD PLAY
2.47
PIN'S NUMBER
37
CD PLAY
0.43
PIN'S NUMBER
49
CD PLAY
2.40
PIN'S NUMBER
61
CD PLAY
2.20
IC403 (MM1469XH)
PIN'S NUMBER
1
CD PLAY
2.89
PIN'S NUMBER
13
CD PLAY
0
PIN'S NUMBER
25
CD PLAY
2.49
TRANSISTOR
E
7.60
TRANSISTOR
E
4.90
2
3
4
2.43
2.48
2.48
14
15
16
2.40
2.46
0
26
27
28
2.80
2.47
2.53
38
39
40
4.93
0.30
2.40
50
51
52
2.49
0
4.85
62
63
64
3.47
0.18
0.80
2
3
4
2.95
2.53
2.48
14
15
16
6.06
0.81
0.83
26
27
28
2.96
2.93
0
Q404(2SB764)
C
B
E
4.93
6.97
4.20
Q403(A1346)
C
B
E
2.20
4.90
4.90
5
6
7
2.48
2.43
2.46
17
18
19
2.55
2.40
2.33
29
30
31
2.20
2.20
1.58
41
42
43
4.93
0.15
1.50
53
54
55
2.45
2.45
0
5
6
7
5.33
5.08
4.73
17
18
19
2.93
3.00
2.48
Q405(A8550)
C
B
E
2.00
4.30
4.20
Q407(A1346)
C
B
4.90
0
-20-
8
9
10
2.45
2.46
2.46
20
21
22
2.47
2.49
2.47
32
33
34
0.09
0
0.25
44
45
46
0
2.65
0
56
57
58
4.93
2.40
2.45
8
9
10
0
2.48
2.78
20
21
22
2.46
6.56
6.56
Q406(8550)
C
B
2.00
4.30
11
12
2.45
2.45
23
24
2.40
2.40
35
36
0.04
0.43
47
48
2.18
2.45
59
60
2.25
2.25
11
12
3.36
2.56
23
24
2.47
2.47

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