Sharp MD-MS200W Service Manual page 31

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IC101
PIN
PIN
NO. VOLTAGE
NO. VOLTAGE
1
37
0.7V
1.3V
2
38
0.7V
0V
3
39
1.37V
1.48V
4
40
1.37V
1.25V
5
41
1.12V
0.7V
6
42
1.37V
1.35V
7
1.37V
43
1.37V
8
44
1.37V
1.3V
9
45
1.37V
1.36V
10
46
1.37V
1.37V
11
47
1.37V
1.34V
12
48
1.37V
0.03V
13
49
1.37V
1.18V
14
50
1.37V
1.16V
15
51
1.37V
0.67V
16
52
1.37V
0.67V
17
53
1.37V
1.35V
18
54
1.37V
1.36V
19
55
1.34V
1.67V
20
2.36V
56
1.16V
21
57
0V
1.37V
22
0.02V
58
1.37V
23
59
0V
0V
24
0.08V
60
1.18V
25
61
1.37V
1.37V
26
1.37V
62
1.34V
27
63
0V
0.2V
28
64
2.75V
0V
29
65
1.37V
2.75V
30
66
0.9V
1.2V
31
1.37V
67
1.17V
32
68
1.34V
0.42V
33
1.37V
69
0.03V
34
70
1.37V
0.3V
35
1.37V
71
0.7V
36
72
1.37V
0.7V
IC201
PIN
PIN
NO. VOLTAGE
NO. VOLTAGE
1
51
0V
1.27V
2
52
2.56V
0V
3
53
0V
0V
4
54
0.7V
0V
5
55
0V
0V
6
56
1.38V
0V
7
57
1.36V
0V
8
58
1.34V
0V
9
59
0.9V
0V
10
60
1.4V
1.16V
11
61
1.4V
1.26V
12
62
2.75V
2.56V
13
63
0V
0V
14
64
1.4V
1.24V
15
65
1.4V
1.24V
16
66
1.4V
2.28V
17
67
1.4V
1.23V
18
68
1.4V
2.48V
19
69
1.4V
0V
20
70
1.4V
0V
21
71
1.4V
0V
22
72
1.4V
0V
23
1.15V
73
0V
24
74
1.3V
0V
25
75
1.3V
0V
26
76
0.8V
1.27V
27
0.8V
77
1.23V
28
78
0.65V
1.13V
29
79
1.89V
0V
30
80
0.8V
0V
31
1.36V
81
2.55V
32
82
1.11V
0V
33
83
1.36V
2.55V
34
84
1.36V
1.05V
35
2.59V
85
2.55V
36
86
2.88V
2.8V
37
87
3.6V
2.56V
38
88
0V
0V
39
1.5V
89
0V
40
90
2.06V
0.2V
41
91
1.28V
0.4V
42
92
2.48V
0.3V
43
93
3.42V
1.75V
44
94
2.22V
2.09V
45
95
1.3V
1.7V
46
96
0V
1.9V
47
1.11V
97
0.3V
48
98
0V
2.74V
49
99
0V
2.8V
50
100
0V
0.2V
IC403
PIN
NO. VOLTAGE
1
1.05V
2
1.35V
3
1.33V
4
0V
5
1.33V
6
1.35V
7
1.45V
8
2.8V
The numbers
1
to
19
are waveform numbers shown in page 36.
7
IC401
PIN
PIN
NO. VOLTAGE
NO. VOLTAGE
1
51
2.8V
0V
2
52
2.8V
0V
3
53
1.4V
0V
4
54
0V
2.8V
5
55
0V
1.66V
6
56
0V
0V
7
2.27V
57
0V
8
58
2.8V
2.8V
9
59
2.8V
2.8V
10
60
2.72V
11
61
0V
0V
12
62
0V
2.76V
13
63
2.65V
0V
14
64
2.8V
2.8V
15
65
1.66V
2.8V
16
66
2.15V
0.77V
17
67
0V
1.36V
18
68
0V
2.62V
19
69
0V
2.74V
20
70
0V
2.76V
21
71
0V
0V
22
72
2.8V
0V
23
73
2.8V
2.8V
24
74
2.8V
2.8V
25
75
2.8V
0V
26
76
2.8V
2.8V
27
77
2.8V
2.8V
28
78
0V
2.8V
29
79
0.28V
2.8V
30
80
0.43V
0V
31
81
0.3V
0V
32
82
1.5V
1.66V
33
83
1.5V
1.34V
34
84
1.6V
2.8V
35
85
1.8V
1.55V
36
86
0.2V
1.36V
37
87
2.8V
2.7V
38
88
2.8V
2.6V
39
0.1V
89
40
90
2.8V
2.6V
41
91
2.8V
0V
42
92
2.8V
2.6V
43
93
0V
0V
44
94
0V
0V
45
95
0V
2.8V
46
2.8V
96
2.8V
47
97
0V
2.88V
48
98
2.8V
1.78V
49
99
0V
2.8V
50
100
0V
2.8V
IC406
IC404
PIN
PIN
NO. VOLTAGE
NO. VOLTAGE
1
1
2.15V
2
2
0.28V
3
3
0V
4
4
2.5V
5
0V
5
2.8V
6
0V
7
0V
8
0V
IC405
9
0V
PIN
NO. VOLTAGE
10
0.34V
11
0V
1
2.8V
12
0V
2
0V
13
3
2.8V
14
3.1V
15
16
IC702
17
PIN
NO. VOLTAGE
18
1
0V
2
0V
IC801
3
0V
PIN
4
NO. VOLTAGE
5V
5
8.17V
1
4.83V
2
0V
3
4.89V
IC202
4
0V
PIN
5
4.9V
NO. VOLTAGE
6
4.9V
1
1.2V
7
4.9V
2
1.8V
8
4.9V
3
2.47V
4
1.75V
5
1.14V
IC402
6
1.39V
7
PIN
0.57V
NO. VOLTAGE
8
0.6V
1
9
0.6V
2
10
2.8V
2.62V
3
2.8V
11
0.5V
4
12
0V
0.98V
5
13
0V
0.98V
6
0V
14
0.98V
7
15
0V
0.98V
8
0V
16
1.85V
17
1.91V
18
1.3V
19
1.6V
20
0V
8
9
Figure 31 SCHEMATIC DIAGRAM (4/4)
MD-MS200W/MD-MS200/MD-MS200H
IC501
PIN
PIN
NO. VOLTAGE
NO. VOLTAGE
1
15
2.75V
1.68V
2
16
0V
2.8V
3
17
2.74V
0V
4
18
2.74V
0V
5
2.74V
19
0V
6
20
2.74V
0V
7
21
2.75V
2.74V
8
0V
22
0V
9
23
0V
2.8V
10
24
0V
0V
11
1.3V
25
0V
12
26
1.3V
1.37V
13
27
0V
1.37V
14
0V
28
1.37V
IC701
PIN
PIN
NO. VOLTAGE
NO. VOLTAGE
1
13
2.8V
2
14
0V
0V
3
15
2.8V
4
16
0V
0V
5
17
0V
–3.24V
6
18
0V
0V
7
19
0V
0V
8
0V
20
3.08V
9
21
0V
0.86V
10
22
0V
0V
11
23
0V
0V
12
24
0V
0V
IC703
PIN
PIN
NO. VOLTAGE
NO. VOLTAGE
1
13
0V
2.8V
2
14
0V
0V
3
15
0V
2.8V
4
16
0V
0V
5
17
0V
–3.27V
6
18
0V
0V
7
19
0V
0V
8
20
1.0V
3.12V
9
21
0V
0.85V
10
22
0V
0V
11
0V
23
0V
12
24
0V
0V
IC802
IC821
PIN
PIN
NO. VOLTAGE
NO. VOLTAGE
1
1.3V
1
1.27V
2
2.8V
2
1.23V
3
0V
3
1.01V
4
1.4V
4
1.08V
5
2.8V
5
0.86V
6
0V
7
4.2V
IC804
8
4.9V
PIN
NO. VOLTAGE
9
2.5V
10
1
0.41V
0V
2
11
5.15V
1V
3
0.77V
12
1V
IC822
IC805
PIN
PIN
NO. VOLTAGE
NO. VOLTAGE
1
2.74V
1
0V
2
2
2.74V
2.8V
3
3
4.9V
4.16V
4
4.96V
5
2.74V
6
2.74V
IC806
PIN
NO. VOLTAGE
IC841
1
0V
PIN
2
3.3V
NO. VOLTAGE
3
5.0V
1
1.22V
2
0.92V
3
1.3V
IC902
4
1.27V
5
1.15V
PIN
NO. VOLTAGE
6
0V
7
1
0.52V
2.75V
8
4.9V
2
2.75V
9
0V
3
2.8V
10
0.4V
4
2.75V
11
1V
5
2.75V
12
1V
6
2.8V
10
– 31 –
IC901
PIN
PIN
NO. VOLTAGE
NO. VOLTAGE
1
13
2.75V
0V
2
14
2.73V
0V
3
15
2.75V
0V
4
16
2.75V
0.35V
5
17
0.61V
0V
6
18
0V
0V
7
19
0V
0V
8
2.8V
20
0V
9
21
0V
0V
10
22
0V
1.4V
11
23
0V
0V
12
24
0V
0V
IC601
PIN
PIN
NO. VOLTAGE
NO. VOLTAGE
1
17
0V
1.29V
2
18
2.37V
8.34V
3
0V
19
0V
4
20
0V
0V
5
21
0V
0V
6
22
0V
2.62V
7
23
2.62V
0V
8
24
0V
0V
9
25
0V
0V
10
26
0V
2.62V
11
27
2.62V
0V
12
28
0V
0V
13
29
0V
0V
14
30
0V
2.8V
15
31
0V
0V
16
2.73V
32
4.1V
IC851
PIN
NO. VOLTAGE
1
0V
2
0V
3
2.8V
4
0V
5
0V
6
7
8
2.6V
9
10
IC861
PIN
NO. VOLTAGE
1
0V
2
2.8V
3
3.12V
11
12

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