Voltage - Sharp CD-MPX870 Service Manual

Mini component system
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[2] Voltage

IC701
PIN
PIN VOLTAGE
VOLTAGE
NO
NO
1
4.94 V
51
4.94 V
2
52
3
4.92 V
53
4
4.92 V
54
4.92 V
5
55
4.92 V
6
56
4.92 V
7
57
-29.05 V
-26.42 V
8
0.00 V
58
-18.41 V
9
4.87 V
59
4.87 V
-29.08 V
10
60
-29.08 V
4.87 V
11
61
0.00 V
12
62
-29.08 V
13
0.00 V
63
0.00 V
-0.92 V
14
64
-0.96 V
0.00 V
15
65
-11.10 V
0.00 V
16
66
0.00 V
17
67
-23.60 V
18
0.00 V
68
0.00 V
-29.00 V
19
69
-23.60 V
20
0.00 V
70
0.00 V
21
71
22
4.52 V
72
23
4.41 V
73
-23.60 V
-26.20 V
24
4.54 V
74
0.00 V
-23.60 V
25
75
0.00 V
26
76
-26.40 V
27
1.87 V
77
28
4.05 V
78
4.07 V
-23.60 V
29
79
0.00 V
30
80
31
4.66 V
81
-23.61 V
-20.84 V
32
0.23 V
82
-10.43 V
33
4.95 V
83
-23.50 V
34
4.95 V
84
-26.40 V
35
0.00 V
85
-28.93 V
36
0.00 V
86
-26.40 V
37
13.15 V
87
13.15 V
38
88
-21.10 V
13.15 V
-25.12 V
39
89
0.00 V
-24.99 V
40
90
-23.01 V
41
-23.60 V
91
-25.00 V
42
4.72 V
92
-24.98 V
43
4.41 V
93
-25.00 V
44
4.54 V
94
45
4.77 V
95
-24.85 V
-24.92 V
46
0.00 V
96
0.00 V
-24.89 V
47
97
-24.82 V
0.00 V
48
98
-24.87 V
49
4.54 V
99
50
0.00 V
100
-24.63 V
IC 601
PIN
VOLTAGE
NO
0.00 V
1
0
4.40 V
2
0
4.38 V
3
0
0.00 V
4
4.98
4.39 V
5
4.95
4.43 V
6
4.96
7
4.99
8
4.96
9
4.96
10
4.99
11
4.96
0.00 V
12
4.96
13
4.96
14
4.96
15
4.96
16
4.96
0.00 V
17
4.99
18
4.96
19
4.96
20
4.96
0.00 V
21
4.96
0.00 V
22
4.98
23
9.95
24
0
0.00 V
IC 901
PIN
VOLTAGE
0.00 V
NO
1
58.3
0.00 V
2
24.85
3
12.79
4
-12.85
5
-24.75
6
-58.9
7
0
8
0
9
0
10
0
11
0
12
-57.4
13
57.6
14
0
15
0
16
-56.01
17
0
18
0
IC 851
PIN
VOLTAGE
NO
1
5.06
2
12.83
3
19.6
4
0
5
18.28
6
9.92
7
8.4
IC1
PIN
PIN
VOLTAGE
VOLTAGE
NO
NO
3.21 V
1
1.56 V
51
1.69 V
3.21 V
2
52
0.00 V
1.67 V
3
53
0.00 V
4
1.52 V
54
0.00 V
5
1.62 V
55
1.62 V
0.00 V
6
56
1.62 V
0.00 V
7
57
1.62 V
0.00 V
8
58
0.00 V
1.61 V
9
59
1.61 V
3.12 V
10
60
1.61 V
3.10 V
11
61
0.00 V
1.53 V
12
62
1.61 V
0.00 V
13
63
1.61 V
0.00 V
14
64
1.61 V
0.00 V
15
65
1.61 V
1.83 V
16
66
1.61 V
0.00 V
17
67
3.20 V
3.22 V
18
68
0.00 V
0.00 V
19
69
0.00 V
0.00 V
20
70
3.20 V
0.00 V
21
71
1.62 V
1.28 V
22
72
1.61 V
1.41 V
23
73
1.61 V
24
74
3.08 V
1.62 V
1.58 V
25
75
0.00 V
26
76
3.17 V
0.00 V
0.00 V
27
77
2.88 V
1.58 V
28
78
0.98 V
3.20 V
29
79
3.12 V
30
80
1.56 V
31
0.00 V
3.23 V
IC101
32
0.00 V
33
PIN VOLTAGE
0.00 V
34
NO
3.22 V
35
1
3.22 V
36
2
0.00 V
37
3
38
1.83 V
4
3.17 V
39
5
0.00 V
40
6
3.21 V
41
7
0.00 V
42
8
43
0.00 V
9
2.97 V
44
10
2.94 V
45
11
0.93 V
46
12
3.21 V
47
13
3.22 V
48
14
3.22 V
49
15
50
3.21 V
16
17
18
19
20
21
22
23
24
5 – 2
IC2
PIN
VOLTAGE
NO
2.04 V
1
2.03 V
2
2.04 V
3
2.03 V
4
2.03 V
5
2.04 V
6
0.00 V
7
4.15 V
8
4.80 V
9
3.23 V
10
1.61 V
11
1.61 V
12
1.61 V
13
1.61 V
14
1.61 V
15
1.61 V
16
1.61 V
17
1.61 V
18
4.30 V
19
4.30 V
20
3.07 V
21
3.17 V
22
3.17 V
23
24
2.84 V
1.61 V
25
26
0.00 V
4.77 V
27
7.69 V
28
4.74 V
29
0.00 V
30
0.00 V
31
0.00 V
32
0.00 V
33
0.00 V
34
2.03 V
0
35
2.03 V
0
36
0
2
IC 503
2
1.32
PIN VOLTAGE
0
NO
0.6
1
2.55
3.48
2
2.55
3.44
3
2.55
0
4
0
0
5
2.49
6.9
6
2.69
4.18
7
1.34
0
8
12.66
3.45
0.6
0
2.59
2
2
0
0
0
CD-MPX870

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