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Voltage - Sharp CD-MPX100E Service Manual

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[4] Voltage

IC1
PIN NO.
VOLTAGE
1
0 V
2
1.82 V
3
1.82 V
4
1.41 V
5
1.62 V
6
1.65 V
7
1.65 V
8
1.65 V
1.69 V
9
10
1.70 V
11
1.65 V
12
0 V
13
1.65 V
14
1.65 V
15
1.67 V
16
1.68 V
17
1.64 V
18
3.25 V
19
0 V
20
0 V
21
3.26 V
22
1.66 V
23
1.66 V
24
1.66 V
25
1.67 V
26
0 V
27
0 V
28
0 V
29
3.25 V
30
3.28 V
31
0 V
32
3.28 V
33
0 V
34
0 V
35
0 V
36
3.28 V
37
0 V
38
1.82 V
39
3.23 V
40
0 V
41
3.27 V
42
0 V
43
0 V
44
3.00 V
45
0 V
46
0 V
47
3.17 V
48
3.18 V
49
3.18 V
50
0 V
51
0 V
52
0 V
53
0 V
54
0 V
55
0 V
56
0 V
57
0 V
58
0 V
59
0 V
60
0 V
61
3.03 V
62
1.54 V
63
1.99 V
64
1.99 V
65
0 V
66
1.83 V
67
0 V
68
3.26 V
69
0 V
70
0 V
71
0 V
72
1.33 V
73
1.33 V
74
3.13 V
75
1.61 V
76
3.23 V
77
0 V
78
1.61 V
79
3.26 V
80
1.61 V
IC2
IC301
PIN NO.
VOLTAGE
PIN NO.
VOLTAGE
1
2.10 V
1
0 V
2
2.07 V
2
0 V
3
2.10 V
3
0.70 V
4
4
2.06 V
0 V
5
2.10 V
5
0 V
6
2.06 V
6
0.40 V
7
0 V
7
0 V
8
4.20 V
8
0.25 V
4.88 V
0.25 V
9
9
10
3.29 V
11
1.66 V
IC302
12
1.64 V
PIN NO.
VOLTAGE
13
1.66 V
1
2.54 V
14
1.65 V
2
0 V
15
1.66 V
3
0 V
16
1.65 V
4
0 V
17
1.65 V
5
0 V
18
1.65 V
6
5 V
19
0 V
7
9.87 V
20
0 V
4.71 V
8
21
3.15 V
9
0 V
22
0 V
10
0 V
23
0 V
11
5.12 V
24
4.03 V
12
0 V
25
1.65 V
13
5.60 V
26
0 V
14
0 V
27
4.92 V
15
0 V
28
7.68 V
16
2.54 V
29
4.87 V
17
5.17 V
30
0 V
18
0 V
31
0 V
19
0 V
32
0 V
20
9.88 V
33
0 V
21
0 V
34
0 V
22
2.55 V
35
2.11 V
36
2.08 V
IC303
PIN NO.
VOLTAGE
IC101
1
1.97 V
PIN NO.
VOLTAGE
2
5.09 V
1
0 V
3
1.97 V
2
0 V
4
1.96 V
3
0.57 V
5
0 V
4
3.14 V
6
5.16 V
5
0 V
7
5.16 V
6
1.32 V
8
3.62 V
7
0 V
9
5.09 V
8
0.60 V
10
4.37 V
9
5.30 V
11
2.07 V
10
5.12 V
12
1.20 V
11
0 V
13
2.16 V
12
0 V
14
2.12 V
13
6 V
15
1.14 V
14
6 V
16
1.20 V
15
0 V
17
0.55 V
16
5.26 V
1.13 V
18
17
0.60 V
19
2 V
18
0 V
20
1.13 V
19
2.44 V
21
1.94 V
20
0 V
22
1.94 V
21
3.14 V
23
5.09 V
22
0.57 V
24
3.58 V
23
0 V
24
0 V
5 – 3
IC701
PIN NO.
VOLTAGE
PIN NO.
VOLTAGE
1
4.70 V
51
0 V
2
4.98 V
52
4.59 V
3
4.98 V
4.53 V
53
4
4.98 V
54
4.54 V
5
0 V
55
4.42 V
6
4.98 V
56
4.62 V
7
4.98 V
57
0 V
8
0 V
58
0 V
9
5 V
0 V
59
10
5 V
60
0 V
11
5 V
61
0 V
12
0 V
62
0 V
13
0 V
63
0 V
14
0 V
64
0 V
15
0V
65
0 V
16
2.42 V
66
0 V
17
3 V
67
0 V
18
4.66 V
68
-28.68 V
19
5.77 V
69
-25.62 V
20
6.34 V
70
-28.67 V
21
0 V
71
-25.60 V
22
4.66 V
72
-28.65 V
23
4.66 V
73
-19.84 V
24
0 V
74
-25.76 V
25
5 V
75
-25.59 V
26
5 V
76
-20 V
27
4.85 V
77
-19.84 V
28
0 V
78
-25.78 V
29
0 V
79
4.70 V
30
0 V
80
-28.80 V
31
5 V
81
-0.38 V
32
0 V
82
-25.80 V
33
0 V
83
-1.03 V
34
0 V
84
-28.65 V
35
3.71 V
85
-22.94 V
36
3.59 V
86
21.26 V
37
13.27 V
87
-21.36 V
38
13.26 V
88
-0.56 V
39
13.27 V
89
-27.30 V
40
0 V
90
-24.55 V
41
4.66 V
91
-24.49 V
42
4.78 V
92
-24.39 V
43
4.66 V
93
-24.39 V
44
4.66 V
94
-24.39 V
45
0 V
95
-24.35 V
46
0 V
96
-24.38 V
47
0 V
97
-24.36 V
48
0 V
98
-24.26 V
49
0 V
99
-24.26 V
50
0 V
100
-23.96 V
IC601
IC901
PIN NO.
VOLTAGE
PIN NO.
VOLTAGE
1
0 V
1
0 V
2
0 V
2
0 V
3
0 V
3
0 V
4
4.97 V
4
23.06 V
5
4.93 V
5
-21.67 V
6
4.94 V
6
0 V
7
4.94 V
7
0 V
8
4.97 V
8
24 V
9
4.94 V
9
-24 V
10
4.94 V
10
0 V
11
4.94 V
11
0 V
12
4.94 V
12
-22.75 V
13
4.94 V
13
0 V
14
4.94 V
14
-0.15 V
15
4.94 V
15
-0.15 V
16
4.94 V
17
4.95 V
18
4.94 V
19
4.93 V
20
4.93 V
21
4.96 V
22
4.96 V
23
9.89 V
24
0 V
CD-MPX100E

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