Voltage - Sharp CD-BA150 Service Manual

CD-BA150
IC1 IC2
PIN PIN
NO. VOLTAGE NO. VOLTAGE
1 1
1.6V 0.7V
2 2
1.6V 0V
3 3
1.6V 0V
4 4
1.6V 0V
5 5
1.6V 3.3V
6 6
1.6V 2.4V
7 7
0V 0V
8 8
2.6V 0V
9 9
0V 1.6V
10 10
0V 0V
11 11
0V 4.7V
12 12
3.3V 1.7V
13 13
1.6V 0V
14 14
1.6V 1.6V
15 15
1.6V 1.6V
16 16
0V 1.6V
17 17
0V 1.6V
18 18
1.6V 3.3V
19 19
1.6V 0V
20 20
1.6V 1.6V
21 21
1.6V 1.6V
22 22
1.6V 1.6V
23 23
0V 1.6V
24 24
1.6V 1.6V
25 25
0V 1.6V
26 26
0V 1.6V
27 27
0V 1.6V
28 28
1.6V 0V
29 29
1.6V 0V
30 30
3.3V 2.1V
31
2.1V
32
IC3 0V
33
3.3V
PIN
NO. VOLTAGE
34
3.5V
1 35
1.6V 3.3V
36
2 3.3V
1.6V
3 37
1.8V 3.3V
38
4 1.6V
2.1V
5 39
2.1V 1.6V
6 40
0V
2.1V
41
7
2.1V 0V
8 42
3.3V
0V
43
9
0V 3.3V
44
10 3.0V
0V
45
11
0V 1.5V
46
12 0V
0V
47
13
0V 0V
14 48
1.5V
0V
49
15
2.1V 3.0V
16 50
3.3V
2.1V
51
17 1.8V
1.6V
18 52
3.0V
4.9V
53
19
3.5V 0V
20 54
0V
1.6V
55
21
0V 0V
22 56
0V 0V
57
23
4.9V 1.7V
24 58
4.9V 3.3V
59
25 0V
1.6V
26 60
2.1V 3.0V
61
27 1.6V
2.1V
28 62
1.9V 0V
63
29 2.4V
0V
30 64
0V 0V
65
31 0V
0V
66
32 0V
0V
67
33 0V
0V
68
34 4.8V
0V
69
35 4.9V
0V
70
36 4.9V
4.2V
71
37
0V 4.6V
72
38 0V
2.1V
73
39
2.1V 4.9V
74
40 0V
4.9V
75
41
2.1V 0V
76
42 0V
2.1V
77
3.2V
78
0V
79
0V
80
3.4V

VOLTAGE

IC101 IC901
PIN PIN
NO. VOLTAGE NO. VOLTAGE
1
1
0V (0V) 0V
2 2
0V (0V) 0V
3
3
0.5V (0.5V) 0V
4 4
1.9V (1.9V) 34.4V
5 5
0V (0V) –32.9V
6 6
0V (0V) 0V
7 7
0V (0V)
0V
8 8
0.6V (0.6V) 35.4V
9 9
3.3V (3.3V)
–35.1V
10 10
3.3V (3.3V) 0V
11 11
0V (0V)
0V
12 12
0V (0V) –34.0V
13
13
6.7V (6.7V) 0V
14 14
4.0V (4.0V) 0V
15 15
0V (0V)
0V
16
3.3V (3.3V)
17
0.6V (0.6V)
IC852
18
0V (0V)
19
0V (0V) PIN
NO. VOLTAGE
20
0V (0V)
21 1
1.9V (1.9V) 19.4V
2
22
0.5V (0.5V) 0V
23 3
0V (0V) 5.76V
24
0V (0V)
IC851
IC301
PIN
NO. VOLTAGE
PIN
NO. VOLTAGE
1
19.4V
1
0.8V (0V)
2
0V
2
1.5V (0V)
3
5V
3
3.6V (0.4V)
4
1.5V (0V)
5
IC841
0V (0V)
6
3.6V (0.4V)
PIN
NO. VOLTAGE
7
2.8V (0.2V)
8
3.5V (0.3V) 1
19.41V
9
2
3.6V (0.3V)
0V
3
10V
IC302
PIN
NO. VOLTAGE Q831
PIN
1 NO. VOLTAGE
2.4V (2.4V)
2
0V (0V)
1
10.0V
3
0V (0V)
2
19.41V
4
0V (0V)
3
10.0V
5
4.6V (4.7V)
6
4.8V (4.9V)
7
0.1V (9.9V)
IC704
8
4.2V (0V)
PIN
9
3.3V (0V)
NO. VOLTAGE
10
3.4V (0V)
1
5.0V
11
4.6V (4.9V)
2
0V
12
2.2V (0V)
3
5.0V
13
4.6V (4.9V)
14
0V (0V)
15
0V (2.4V)
IC702
16
2.3V (0V)
PIN
17
NO. VOLTAGE
4.6V (4.9V)
18
0.8V (4.9V)
1
0V
19
0.8V (4.9V)
2
0V
20
1.1V (0V)
3
0V
21
0V (0V)
4
–11.0V
22
2.5V (3.0V)
5
0V
6
0V
7
0V
8
5.58V
IC703
PIN
NO. VOLTAGE
1
0V
2
0V
3
0V
4
–11.0V
5
0V
6
0V
7
0V
8
5.58V
– 34 –
IC701
PIN PIN VOLTAGE
VOLTAGE
NO. NO.
1 51
5.0V 4.29V
2 52
0V 4.29V
3 53
5.0V 4.29V
4 54
0V 4.29V
5 55
5.0V 4.29V
6 56
5.0V 4.29V
7 57
5.0V 0V
8 58
1.2V 0V
9 59
0.87V –27.8V
60
10
4.84V –27.8V
11 61
2.38V 0V
12 62
2.06V 0V
13 63
0V –27.7V
14 64
0V –27.7V
15 65
1.4V –27.7V
16 66
4.89V –27.7V
17 67
4.8V –27.7V
18 68
0V –27.7V
19 69
2.3V –20.4V
20 70
0V –22.1V
21 71
0V –25.9V
22 72
0V
–27.7V
23 73
0V –24.1V
24 74
4.44V –24.4V
25 75
0.3V –25.9V
26 76
0V
–22.2V
27 77
0V –22.2V
28 78
0V
–22.3V
29 79
0V –27.8V
30 80
0V
–27.7V
31 81
5.1V –27.7V
32 82
5.1V
27.7V
33 83
5.1V –20.3V
34 84
4.9V –24.0V
35 85
5.0V –20.3V
36 86
4.9V 2.38V
37 87
4.9V 2.58V
38 88
0V –25.8V
39 89
5.0V –25.8V
40 90
0V –25.7V
41 91
1.7V
–25.7V
42 92
8.0V –25.7V
43 93
7.9V
–25.7V
44 94
8.0V –25.7V
45 95
3.8V
–25.7V
46 96
4.89V –25.7V
47 97
4.89V –25.7V
48
98
4.89V –25.7V
49 99
4.29V –25.7V
50
100
4.29V –25.7V
IC401
PIN
NO. VOLTAGE
1
0V
2
0V
3
0V
4
5.0V
5
5.0V
6
5.0V
7
5.0V
8
5.0V
9
5.0V
10
5.0V
11
5.0V
12
5.0V
13
5.0V
14
5.0V
15
5.0V
16
5.0V
17
5.0V
18
5.0V
19
5.0V
20
5.0V
21
5.0V
22
5.0V
23
10.0V
24
0V
IC303
PIN
NO. VOLTAGE
1
2.1V (2.4V)
2
4.5V (4.8V)
3
2.1V (2.1V)
4
2.1V (2.1V)
5
0V (0V)
6
4.6V (4.6V)
7
4.6V (4.6V)
8
2.4V (3.2V)
9
4.5V (4.8V)
10
3.9V (0V)
11
3.3V (1.8V)
12
3.3V (1.1V)
13
3.5V (2.0V)
14
1.2V (1.2V)
15
1.2V (1.2V)
16
2.0V (2.0V)
17
2.7V (0V)
18
2.1V (0.9V)
19
0V (1.9V)
20
0.3V (0.9V)
21
2.6V (2.0V)
22
3.5V (3.0V)