Sharp CD-E88 Service Manual - Page 30

Voltage

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CD-E88 IC101 PIN NO. VOLTAGE 1 0V 2 0V 3 0.56 V 4 1.996 V 5 N.C. 6 1.303 V 7 0V 8 0.587 V 9 3.54 V 10 3.46 V 11 0 V 12 0 V 13 7.03 V 14 4.2 V 15 0 V 16 3.46 V 17 0.587 V 18 0 V 19 2.68 V 20 N.C. 21 2.02 V 22 0.561 V 23 0 V 24 0 V IC851 PIN NO. VOLTAGE 1 18.34 V 2 1.282 V 3 13.5 V PIN NO. 1 2 3 IC852 VOLTAGE 18.2 V 0 V 9.97 V IC853 PIN NO. VOLTAGE 1 18.47 V 3 0V 2 5V IC854 PIN NO. VOLTAGE 1 18.42 V 2 0.59 V 3 5.72 V IC302 PIN NO. VOLTAGE 1 2.5 V 2 0V 3 0V 4 0V 5 0V 6 5.07 V 7 10.0 V 8 4.78 V 9 0V 10 0 V 11 5.23 V 12 0 V 13 5.23 V 14 0 V 15 0 V 16 2.6 V 17 5.25 V 18 0 V 19 0 V 20 9.92 V 21 0 V 22 2.71 V IC601 PIN NO. VOLTAGE 1 0V 2 0V 3 0V 4 5V 5 5V 6 5V 7 5V 8 5V 9 5V 10 5 V 11 5 V 12 5 V 13 5 V 14 5 V 15 5 V 16 5 V 17 5 V 18 5 V 19 5 V 20 5 V 21 5 V 22 5 V 23 10.0 V 24 0 V IC303 PIN NO. VOLTAGE 1 2.13 V 2 5.15 V 3 2.13 V 4 2.13 V 5 0V 6 5.23 V 7 5.23 V 8 3.6 V 9 5.15 V 10 4.43 V 11 1.836 V 12 1.265 V 13 2.32 V 14 1.25 V 15 1.269 V 16 2.12 V 17 2.1 V 18 0 V 19 2.67 V 20 1.44 V 21 2.09 V 22 2.09 V 23 5.06 V 24 3.56 V IC301 PIN NO. VOLTAGE 1 0.871 V 2 1.588 V 3 5.43 V 4 1.556 V 5 0V 6 5.45 V 7 4.72 V 8 5.41 V 9 5.45 V IC855 PIN NO. VOLTAGE E 7.72 V B 13.6 V C 8.24 V VOLTAGE IC1 PIN NO. VOLTAGE 1 1.6 V 2 1.0 V 3 1.6 V 4 0.532 V 5 3.3 V 6 0V 7 1.6 V 8 1.6 V 9 1.6 V 10 1.6 V 11 1.6 V 12 1.6 V 13 1.5 V 14 1.855 V 15 1.855 V 16 N.C. 17 2.046 V 18 3.2 V 19 0 V 20 1.6 V 21 1.6 V 22 1.6 V 23 1.6 V 24 1.6 V 25 0 V 26 3.2 V 27 0 V 28 0 V 29 0 V 30 0 V 31 0 V 32 0 V 33 0 V 34 0 V 35 0 V 36 0 V 37 0 V 38 3.27 V 39 1.639 V 40 0 V 41 3.7 V 42 1.745 V 43 0 V 44 0 V 45 1.744 V 46 3.2 V 47 3.2 V 48 1.654 V 49 1.634 V 50 0 V 51 0 V 52 3.2 V 53 0 V 54 0 V 55 0 V 56 0 V 57 0 V 58 1.638 V 59 0 V 60 0 V 61 0 V 62 4.7 V 63 0 V 64 4.9 V 65 4.9 V 66 4.9 V 67 0 V 68 4.9 V 69 0 V 70 0 V 71 0 V 72 5.43 V 73 0.6 V 74 0.1 V 75 0 V 76 1.65 V 77 3.2 V 78 2.535 V 79 0 V 80 3.2 V PIN NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 VOLTAGE 4.85 V 4.78 V 0 V 0 V 4.71 V 4.75 V 4.78 V 0.39 V 0 V 4.89 V 2.32 V 2.014 V 0 V 4.78 V 0.43 V 4.79 V 4.72 V 0.14 V 0.694 V 0.1 V 0 V 0 V 0 V 5.02 V 0 V 4.93 V 0. V 5.08 V 5.07 V 0 V 5.08 V 5.04 V 5.08 V 4.79 V 5.08 V 1.555 V 4.96 V 5.09 V 4.95 V 0 V 1.951 V 13.23 V 13.23 V 13.23 V 3.82 V 4.79 V 4.78 V 4.54 V 4.96 V 4.93 V IC701 PIN NO. VOLTAGE 51 0 V 52 4.93 V 53 N.C. 54 0 V 55 0 V 56 0 V 57 0 V 58 0 V 59 0 V 60 0 V 61 0 V 62 0 V 63 4.82 V 64 N.C. 65 N.C. 66 N.C. 67 N.C. 68 N.C. 69 -28.96 V 70 -28.96 V 71 -28.96 V 72 -17.0 V 73 -28.88 V 74 -25.92 V 75 -25.91 V 76 -19.97 V 77 -22.78 V 78 -25.92 V 79 -14.05 V 80 -25.93 V 81 -17.0 V 82 -25.91 V 83 -22.93 V 84 -26.88 V 85 -19.98 V 86 -14.01 V 87 -28.90 V 88 -28.88 V 89 -28.89 V 90 -28.90 V 91 -25.92 V 92 -26.06 V 93 -25.96 V 94 -25.98 V 95 -25.96 V 96 -25.95 V 97 -25.96 V 98 -25.96 V 99 -25.96 V 100 -25.91 V PIN NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 IC901 VOLTAGE 67.5 V 30.0 V 17.5 V -17.6 V -30.0 V -57.5 V 0 V 0 V 0 V 0 V 0 V -56.0 V -56.0 V 0 V 0 V -65.0 V 0 V 0 V - 30 - PIN NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 IC2 VOLTAGE 7.59 V 0 V 0 V 2.1 V 2.1 V 2.1 V 2.0 V 2.1 V 2.1 V 2 .1V 2 .1V 4.86 V 1.642 V 1.654 V 1.642 V 1.655 V 1.647 V 1.655 V 4.18 V 3.27 V 1.659 V 4.85 V 1.652 V 1.654 V 5.60 V 0 V 0 V 0 V

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CD-E88
– 30 –
VOLTAGE
PIN NO.
VOLTAGE
PIN NO.
VOLTAGE
PIN NO.
VOLTAGE
PIN NO.
VOLTAGE
PIN NO.
VOLTAGE
1
0 V
0 V
0 V
1
2
1
1.6 V
1
4.85 V
51
0 V
PIN NO.
VOLTAGE
2
0 V
0 V
2
3
4
1.0 V
2
4.78 V
0 V
52
53
54
4.93 V
1
2
3
7.59 V
3
0.56 V
3
5
1.6 V
3
0 V
4
1.996 V
N.C.
4
5 V
0.532 V
4
0 V
2.1 V
2.0 V
2.1 V
2.1 V
5
5 V
5 V
5
6
3.3 V
5
4.71 V
0 V
55
0 V
0 V
N.C.
4
6
1.303 V
0 V
6
7
0 V
6
4.75 V
56
0 V
5
7
5 V
5 V
5 V
7
8
9
1.6 V
7
4.78 V
57
0 V
6
8
0.587 V
8
1.6 V
8
0.39 V
0 V
58
59
0 V
0 V
7
8
9
3.54 V
9
1.6 V
9
2.1 V
2.1 V
10
3.46 V
10
5 V
10
1.6 V
10
4.89 V
60
0 V
9
11
0 V
11
5 V
11
1.6 V
11
2.32 V
61
0 V
10
2 .1V
12
0 V
12
5 V
12
1.6 V
12
2.014 V
62
0 V
11
2 .1V
13
7.03 V
13
5 V
13
1.5 V
13
0 V
63
4.82 V
12
4.86 V
14
4.2 V
14
5 V
14
1.855 V
14
4.78 V
64
N.C.
13
1.642 V
15
0 V
15
5 V
15
1.855 V
15
0.43 V
65
N.C.
14
1.654 V
16
3.46 V
16
5 V
16
N.C.
16
4.79 V
66
N.C.
15
1.642 V
17
0.587 V
17
5 V
17
2.046 V
17
4.72 V
67
N.C.
16
1.655 V
18
0 V
18
5 V
18
3.2 V
18
0.14 V
68
N.C.
17
1.647 V
19
2.68 V
19
5 V
19
0 V
19
0.694 V
69
-28.96 V
18
1.655 V
20
N.C.
20
5 V
20
1.6 V
20
0.1 V
70
-28.96 V
19
4.18 V
21
2.02 V
21
5 V
21
1.6 V
21
0 V
71
-28.96 V
20
3.27 V
22
0.561 V
22
5 V
22
1.6 V
22
0 V
72
-17.0 V
21
1.659 V
23
0 V
23
10.0 V
23
1.6 V
23
0 V
73
-28.88 V
22
4.85 V
24
0 V
24
0 V
24
1.6 V
24
5.02 V
74
-25.92 V
23
1.652 V
25
0 V
25
0 V
75
-25.91 V
24
1.654 V
26
3.2 V
26
4.93 V
76
-19.97 V
25
5.60 V
27
0 V
27
0. V
77
-22.78 V
26
0 V
PIN NO.
VOLTAGE
28
0 V
28
5.08 V
78
-25.92 V
27
0 V
PIN NO.
VOLTAGE
1
2.13 V
29
0 V
29
5.07 V
79
-14.05 V
28
0 V
1
18.34 V
2
5.15 V
30
0 V
30
0 V
80
-25.93 V
2
1.282 V
3
2.13 V
31
0 V
31
5.08 V
81
-17.0 V
3
13.5 V
4
2.13 V
0 V
32
33
0 V
0 V
32
33
5.04 V
82
-25.91 V
5
5.08 V
83
-22.93 V
6
5.23 V
34
0 V
34
4.79 V
84
-26.88 V
7
5.23 V
35
0 V
35
5.08 V
85
-19.98 V
PIN NO.
VOLTAGE
8
3.6 V
36
0 V
36
1.555 V
86
-14.01 V
1
18.2 V
0 V
9
10
5.15 V
37
0 V
37
4.96 V
87
-28.90 V
2
4.43 V
38
3.27 V
38
5.09 V
88
-28.88 V
3
9.97 V
11
1.836 V
39
1.639 V
39
4.95 V
89
-28.89 V
12
1.265 V
40
0 V
40
0 V
90
-28.90 V
13
2.32 V
41
3.7 V
41
1.951 V
91
-25.92 V
14
1.25 V
42
1.745 V
42
13.23 V
92
-26.06 V
PIN NO.
VOLTAGE
15
1.269 V
43
0 V
43
13.23 V
93
-25.96 V
1
18.47 V
0 V
5 V
16
17
18
2.12 V
2.1 V
44
45
0 V
44
13.23 V
94
-25.98 V
3
1.744 V
45
3.82 V
95
-25.96 V
2
0 V
46
3.2 V
46
4.79 V
96
-25.95 V
19
2.67 V
47
3.2 V
47
4.78 V
97
-25.96 V
20
1.44 V
48
1.654 V
48
4.54 V
98
-25.96 V
PIN NO.
VOLTAGE
21
2.09 V
49
1.634 V
49
4.96 V
99
-25.96 V
1
18.42 V
22
2.09 V
50
0 V
50
4.93 V
100
-25.91 V
2
0.59 V
23
5.06 V
51
0 V
3
5.72 V
24
3.56 V
52
3.2 V
IC901
53
0 V
PIN NO.
VOLTAGE
54
0 V
1
67.5 V
PIN NO.
VOLTAGE
PIN NO.
VOLTAGE
55
0 V
2
30.0 V
1
2.5 V
0 V
0 V
0 V
0 V
1
2
3
4
5
0.871 V
56
0 V
3
17.5 V
2
1.588 V
57
0 V
4
-17.6 V
3
5.43 V
58
1.638 V
5
-30.0 V
4
1.556 V
59
0 V
6
-57.5 V
5
0 V
60
0 V
7
0 V
6
5.07 V
6
5.45 V
61
0 V
8
0 V
7
10.0 V
7
4.72 V
62
4.7 V
9
0 V
8
4.78 V
0 V
8
9
5.41 V
63
0 V
10
0 V
9
5.45 V
64
4.9 V
11
0 V
10
0 V
65
4.9 V
12
-56.0 V
11
5.23 V
66
4.9 V
13
-56.0 V
12
0 V
67
0 V
14
0 V
13
5.23 V
68
4.9 V
15
0 V
14
0 V
PIN NO.
VOLTAGE
69
0 V
16
-65.0 V
15
0 V
E
7.72 V
70
0 V
17
0 V
16
2.6 V
B
13.6 V
71
0 V
18
0 V
17
5.25 V
C
8.24 V
72
5.43 V
18
0 V
73
0.6 V
19
0 V
74
0.1 V
20
9.92 V
75
0 V
21
0 V
76
1.65 V
22
2.71 V
77
3.2 V
78
2.535 V
79
0 V
80
3.2 V
IC2
IC601
IC1
IC701
IC101
IC302
IC303
IC301
IC855
IC852
IC851
IC854
IC853