Voltage - Sharp CD-BA250H Service Manual

CD-BA250H/CD-BA2600H
IC1
PIN
NO. VOLTAGE
1 1.6 V
1.0 V
2
1.6 V
3
4 1.8 V
5 3.3 V
6 0 V
1.6 V
7
1.6 V
8
9 1.6 V
10 1.6 V
11 1.6 V
1.6 V
12
13 1.5 V
14 1.5 V
15 1.5 V
16 1.5 V
0.8 V
17
18 3.2 V
19 0 V
20 1.6 V
21 1.6 V
1.6 V
22
23 1.6 V
24 0 V
25 0 V
26 3.2 V
0 V
27
28 0 V
29 0 V
30 0 V
31 0 V
32 0 V
33 0 V
34 0 V
35 1.6 V
36 0 V
37 0 V
38 3.2 V
39 3.2 V
40 0 V
IC101
PIN
NO. VOLTAGE
1 0 V
0 V
2
0.57 V
3
4 2.0 V
5 0.59 V(AC)
6 1.32 V
0 V
7
0.59 V
8
9 3.45 V
10 3.42 V
11 0 V
0 V
12
13 6.92 V
14 4.13 V
15 0 V
16 3.43 V
0.59 V
17
18 0 V
19 2.63 V
20 0.56 V(AC)
21 2.00 V
22 0.57 V
23 0 V
24 0 V
IC2
PIN PIN
NO. VOLTAGE NO. VOLTAGE
41 3.7 V 1 1.7 V
42 3.7 V 1.7 V
2
43 0 V 1.8 V
3
44 0 V
4 2.1 V
3.7 V
45 5 2.1 V
46 3.2 V 6 2.1 V
47 3.2 V 2.0 V
7
48 3.2 V 0 V
8
49 0 V
9 0 V
0 V
50 10 0 V
51 0 V 11 0 V
52 3.2 V 0 V
12
53 0 V
13 0 V
54 0 V
14 0 V
55 0 V
15 2.1 V
56 0 V 16 2.1 V
57 0 V 1.6 V
17
58 3.2 V
18 4.9 V
59 0 V
19 3.0 V
60
0 V 20 1.6 V
61 0 V 21 0 V
62 4.7 V 0 V
22
63 0 V
23 4.9 V
64 4.9 V
24 4.9 V
65
4.9 V 25 1.6 V
66 4.9 V 26 2.1 V
67 0 V 2.1 V
27
68 4.9 V
28 0 V
69 0 V
29 0 V
70
0 V 30 0 V
71 0 V 31 0 V
0 V
72 32 0 V
0 V
73 33 0 V
74 0 V 34 0 V
75 0 V 35 0 V
76 3.2 V 36 4.2 V
3.2 V
77 37 0 V
3.2 V
78 38 2.1 V
79 0 V 39 2.1 V
80 3.2 V 40 4.9 V
41 3.7 V
42 3.7 V
IC302
PIN
NO. VOLTAGE
IC301
PIN
1 2.55 V
NO. VOLTAGE
0 V
2
1 0.91 V
0 V
3
2 1.64 V
4 0 V
5.40 V
3
5 0 V
1.62 V
4
6 5.16 V
5 0 V
0 V
7
6 5.41 V
4.69 V
8
7 4.65 V
9 4.02 V
5.37 V
8
10 4.10 V
5.41 V
9
11 5.15 V
0 V
12
IC561
13 5.15 V
PIN
NO. VOLTAGE
14 0 V
15 0 V
0.17 V
1
16 2.53 V
0.2 V
2
17 5.16 V
3 0.19 V
18 0.90 V
4 –13.11 V
19 0.90 V
5 0.19 V
20 1.31 V
0.2 V
6
21 0 V
0.17 V
7
22
2.55 V
8 6.23 V
IC904
IC903
PIN
PIN
NO. VOLTAGE
NO. VOLTAGE
12.21 V
1
24.70 V
1
0.66 V
2
0 V
2
3 5.68 V
3 10.04 V

VOLTAGE

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