Voltage - Sharp CD-BA250H Service Manual

CD-BA250H/CD-BA2600H
IC1
PIN
PIN
NO. VOLTAGE NO. VOLTAGE
1.6 V 41
1
1.0 V 42
2
3 1.6 V 43
1.8 V 44
4
5 3.3 V 45
6 0 V 46
7 1.6 V 47
48
8 1.6 V
49
9 1.6 V
50
10 1.6 V
51
11 1.6 V
52
12 1.6 V
53
13 1.5 V
1.5 V 54
14
1.5 V 55
15
1.5 V 56
16
17 0.8 V 57
18 3.2 V 58
19 0 V 59
20 1.6 V 60
21 1.6 V 61
62
22 1.6 V
63
23 1.6 V
64
24 0 V
65
25 0 V
66
26 3.2 V
67
27 0 V
68
28 0 V
0 V 69
29
30 0 V 70
31 0 V 71
32 0 V 72
33 0 V 73
34 0 V 74
35 1.6 V 75
36 0 V 76
37 0 V 77
38 3.2 V 78
39 3.2 V 79
40 0 V 80
IC101
PIN PIN
NO. VOLTAGE NO. VOLTAGE
0 V
1 1
0 V
2 2
3 0.57 V 3
4 2.0 V 4
5 0.59 V(AC) 5
6 1.32 V 6
7 0 V 7
8 0.59 V 8
9 3.45 V 9
10 3.42 V 10
11 0 V 11
12 0 V 12
13 6.92 V 13
4.13 V
14 14
0 V
15 15
16 3.43 V 16
17 0.59 V 17
18 0 V 18
19 2.63 V 19
20 0.56 V(AC) 20
21 2.00 V 21
22 0.57 V 22
23 0 V
24 0 V
PIN
NO. VOLTAGE
1
2
3
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VOLTAGE

IC2
PIN
NO. VOLTAGE
3.7 V 1.7 V
1
3.7 V 1.7 V
2
0 V 3 1.8 V
0 V 2.1 V
4
3.7 V 5 2.1 V
3.2 V 6 2.1 V
3.2 V 7 2.0 V
3.2 V
8 0 V
0 V
9 0 V
0 V
10 0 V
0 V
11 0 V
3.2 V
12 0 V
0 V
13 0 V
0 V 0 V
14
0 V 2.1 V
15
0 V 2.1 V
16
0 V 17 1.6 V
3.2 V 18 4.9 V
0 V 19 3.0 V
0 V 20 1.6 V
0 V 21 0 V
4.7 V 22 0 V
0 V
23 4.9 V
4.9 V
24 4.9 V
4.9 V
25 1.6 V
4.9 V
26 2.1 V
0 V
27 2.1 V
4.9 V
28 0 V
0 V 0 V
29
0 V 30 0 V
0 V 31 0 V
0 V 32 0 V
0 V 33 0 V
0 V 34 0 V
0 V 35 0 V
3.2 V 36 4.2 V
3.2 V 37 0 V
3.2 V 38 2.1 V
0 V 39 2.1 V
3.2 V
40 4.9 V
41 3.7 V
42 3.7 V
IC302
IC301
PIN
2.55 V
NO. VOLTAGE
0 V
0.91 V
1
0 V
1.64 V
2
0 V
5.40 V
3
0 V
1.62 V
4
5.16 V
0 V
5
0 V
6 5.41 V
4.69 V
4.65 V
7
4.02 V
8 5.37 V
4.10 V
9 5.41 V
5.15 V
0 V
IC561
5.15 V
PIN
0 V NO. VOLTAGE
0 V
1 0.17 V
2.53 V
0.2 V
2
5.16 V
0.19 V
3
0.90 V
–13.11 V
4
0.90 V
0.19 V
5
1.31 V
0.2 V
6
0 V
0.17 V
7
2.55 V
6.23 V
8
IC904
IC903
PIN
NO. VOLTAGE
12.21 V
1 24.70 V
0.66 V
2 0 V
5.68 V
3 10.04 V
IC303
PIN PIN
NO. VOLTAGE NO. VOLTAGE
2.09 V 4.77 V
1 1
5.17 V 4.68 V
2 2
3 2.09 V 3 0 V
2.08 V 0 V
4 4
5 0 V 5 4.67 V
6 5.15 V 6 4.72 V
7 5.15 V 7 4.74 V
8 3.02 V 8 0 V
9 5.17 V 9 5.41 V
10 4.35 V 10 4.86 V
11 4.01 V 11 2.3 V
12 4.01 V 12 2 V
13 4.10 V 13 0 V
4.76 V
14 1.18 V 14
1.19 V 0 V
15 15
2.08 V 4.77 V
16 16
17 1.79 V 17 4.7 V
18 1.79 V 18 0 V
19 0 V 19 5.36 V
20 0.58 V 20 0.16 V
21 2.60 V 21 0 V
22 2.96 V 22 0 V
23 5.17 V 23 0 V
24 3.64 V 24 0 V
25 0 V
26 2.3 V
IC601
27 0.22 V
PIN
NO. VOLTAGE
28 0 V
0 V
29
1 0 V
30 0 V
0 V
2
31 5.03 V
0 V
3
32 5.03 V
5.03 V
4
33 5.03 V
5.00 V
5
34 4.77 V
5.01 V
6
35 5.04 V
5.01 V
7
36 2.48 V
8 5.03 V
37 0 V
9 5.01 V
38 0 V
10 5.01 V
39 4.92 V
11 5.01 V
40 0 V
12 5.01 V
41 5.67 V
13 5.01 V
42 12.5 V
14 5.01 V
12.52 V
43
15 5.01 V
12.5 V
44
16 5.01 V
3.8 V
45
17 5.03 V
4.78 V
46
18 5.01 V
4.76 V
47
19 5.01 V
4.5 V
48
20 5.00 V
5.04 V
49
21 5.04 V
5.28 V
22 5.03 V 50
23 10.03 V
IC901
24 0 V
PIN
NO. VOLTAGE
IC562
1 0 V
PIN
NO. VOLTAGE
2 0 V
1 0.25 V 3 0 V
2 0.3 V 4 50.1 V
3 0.3 V 5 –48.8 V
–13.11 V
4 6 0 V
0 V 0 V
5 7
0 V 51.6 V
6 8
0 V –51.5 V
7 9
6.23 V 0 V
8 10
11 0 V
IC902 12 –50.1 V
13 0 V
PIN
NO. VOLTAGE
14 0 V
1 12.56 V 15 0 V
24.75 V
2
13.17 V
3
– 38 –
IC701
PIN
NO. VOLTAGE
51 5.28 V
52 0 V
53 0 V
54 5.25 V
55 5.28 V
56 5.28 V
57 0 V
58 0.31 V
59 0 V
60 0 V
61 0 V
62 0 V
63 0 V
64 0 V
65 0 V
66 0 V
67 –28.82 V
68 –28.82 V
69 –28.8 V
70 –28.88 V
71 –28.79 V
72
–28.8 V
73 –16.2 V
74 –18.74 V
75 –26.3 V
76 –23.77 V
77 0 V
78 –21.2 V
79 –28.9 V
80 –26.2 V
81 –26.3 V
82 –26.3 V
83 –21.26 V
84 –28.83 V
85 0 V
86 0 V
87 –18.73 V
88 0 V
89 0 V
90 –26.26 V
–26.26 V
91
–26.24 V
92
–26.32 V
93
–26.3 V
94
–26.29 V
95
–26.3 V
96
–26.3 V
97
–26.3 V
98
–26.28 V
99
–26.3 V
100
ICT1
PIN
NO. VOLTAGE
1 2.58 V
2 2.58 V
3 5.16 V
4 0 V
5 2.58 V
6 2.58 V
0 V
7
2.62 V
8
2.48 V
9
0 V
10
11 5.16
12 5.16 V
13 0 V
14 0 V
15 4.76 V
0 V
15