Voltage - Sharp SD-AT50 Service Manual

IC101 IC102
PIN PIN PIN

VOLTAGE

VOLTAGE
NO. NO. NO.
1 2.5 V 1 3.5 V
2 0 V 2 0.4 V
3 1.2 V 3 4.9 V
4 0.6 V 4 0 V
5 2.5 V 5 3.4 V
6 0 V 6 4.9 V
7 0 V 7 1.6 V
8 2.3 V 8 1.7 V
9 2.3 V 9 1.6 V
10 0.7 V
10 2.2 V 10
11 2.2 V 11 0.9 V 11
12 2.5 V 12 0.9 V 12
13 0 V 13 1 V 13
14 2.2 V 14 3.4 V 14
15 2.2 V 15 3.4 V 15
16 2.2 V 16 0 V 16
17 2.3 V 17 2.8 V 17
18 2.4 V 18 2.8 V 18
19 2.4 V 19 0 V 19
20 2.4 V 20 0 V 20
21 2.2 V 21 0 V 21
22 0 V 22 5 V 22
23 2.5 V 23 5 V 23
24 0 V 24 2.4 V 24
25 1.5 V 25 0 V 25
26 1.6 V 26 2.5 V 26
27 0 V 27 2.5 V 27
28 1.5 V 28 2.5 V 28
1.6 V 2.5 V
29 29 29
1.6 V 2.5 V
30 30 30
0.1 V 2.5 V
31 31 31
1.1 V 0.8 V
32 32 32
33 1.1 V 33 0.8 V 33
34 2.5 V 34 4.9 V 34
35 0 V 35 1.2 V 35
36 1 V 36 0 V 36
37 2.4 V 37 2.4 V 37
38 2.4 V 38 0 V 38
39 1.3 V 39 2.4 V 39
40
40 1.6 V 40 0 V
41 1.7 V 41 4 V 41
42 1.6 V 42 3.2 V 42
43 1.6 V 43 2.4 V 43
44 1.6 V 44 3.3 V 44
45
46
IC103 IC104
47
PIN PIN
VOLTAGE VOLTAGE
NO.
NO.
48
1 1 V 1 2.5 V
49
2 1.9 V 2.3 V
2
50
3 0 V 3 0 V
4 0 V 4 0 V
5 3.3 V 5 2.9 V
PIN
NO.
6 1.7 V 6 2.5 V
1.7 V
7 7 0 V
3.3 V
8 8 0 V
9 0 V
10 0.7 V
IC109
11 2.8 V
PIN
VOLTAGE
NO.
12 3.2 V
1 2.6 V
13 2.5 V
2.6 V
2
14 3.3 V
3 0 V
4 0 V
IC112
5 V
5
PIN
PIN
VOLTAGE
NO.
NO.
6 2.6 V
1 5 V
2.6 V
7
2 0 V
8 5 V
3 3.3 V
IC110
IC302
PIN
VOLTAGE
NO.
PIN
VOLTAGE
NO.
1 8.9 V
1 0.7 V
2 0 V
PIN
NO.
0 V
2
3
5 V
3 0 V
4 3 V
IC111
5 3 V
PIN
VOLTAGE
NO.
1 5 V
2 0 V
3 2.5 V
VOLTAGE
IC301
PIN
PIN
VOLTAGE VOLTAGE
NO. NO.
1 1.2 V 51 0 V
2 2.6 V 52 0 V
3 2 V 53 2.9 V
4 2.9 V 54 2.8 V
5 2.9 V 55 0 V
6 2.9 V 56 0 V
7 2.9 V 57 0 V
8 0 V 58 0 V
9 0.5 V 59 0 V
60 0 V
2.9 V 10
0 V 61 3 V
11
2 V 62 3 V
12
1.4 V 63 0 V
13
0 V 64 0 V
14
1.5 V 65 0 V
15
3 V 66 3 V
16
3 V 67 0 V 17
3 V 68 0 V 18
2.1 V 69 0 V 19
2.1 V 70 0 V 20
0 V 71 3 V 21
0 V 72 0 V
22
3 V 73 3.4 V
23
0 V 74 3.3 V
24
0.1 V 75 0 V 25
0 V 76 0 V
26
0 V 77 0 V 27
0 V 78 0 V 28
2.8 V 79 2.9 V 29
2.8 V 80 0 V 30
0 V 81 0 V 31
0 V 82 2.7 V 32
83
0 V 3 V 33
84
0 V 0 V 34
85 35
0 V 3.1 V
0 V 86 0 V 36
0 V 87 0 V 37
0 V 88 0 V 38
2.9 V 89 0.6 V 39
90
0 V 0.8 V 40
91
0 V 3 V
92
0 V 0 V
93
0 V 0.8 V PIN
NO.
94
0 V 3 V
95
0 V 2.8 V
96
3.4 V 0 V
97 2.5 V
0 V
0 V 98 3 V
2.9 V 99 3 V
0 V 100 0 V
IC514
IC505
PIN
VOLTAGE
VOLTAGE
NO.
10
1 0.1 V 1 0 V 11
0 V 2 0 V 12
2
3 0 V 3 0 V 13
4 -12.9 V 4 12.5 V 14
0 V 5 0 V 15
5
6 0 V 6 1.5 V 16
-12.5 V
0 V 7 17
7
-12.5 V
8 11.8 V 8 18
9 1.5 V
19
10 0 V
20
IC507
11 -13.6 V
21
VOLTAGE
12 0 V 22
1 2.8 V
13 0 V 23
2 6.8 V
14 0 V 24
3
0 V
25
4 5 V
IC702 26
0 V
5
PIN 27
VOLTAGE
NO.
28
1 3.1 V
IC513
29
2 3.1 V
30
VOLTAGE
3 0 V
31
1 14.3 V
32
2 0 V
3 9 V
– 45 –
IC501
PIN
PIN
VOLTAGE VOLTAGE
NO. NO.
1
1 0 V 41 0 V
2
2 0 V 42 0 V
3 43 3
0 V 0 V
4
4 0 V 44 0 V
0 V 0.1 V 5
5 45
0 V 0 V
6 46
0 V 0 V
7 47
0 V 2.4 V
8 48 PIN
NO.
9 0 V 49 0 V
1
0 V 50 -6.7 V
2
0 V 51 0 V
3
0 V 52 6.8 V
0 V 53 0 V
0 V 54 0 V
PIN
0 V 55 0 V
NO.
56 0 V
0 V
1
0 V 57 0 V
2
0 V 58 0 V
3
0 V 59 0 V
0 V 60 0 V
0 V 61 0 V
PIN
0 V 62 0 V
NO.
0 V 63 0 V
1
0 V 64 0 V
2
65
0 V 0 V
3
0 V 66 0 V
67
0 V 0 V
68
0 V 0 V
PIN
NO.
69
0 V 0 V
1
70 0 V
0 V
2
0 V 71 0 V
3
0 V 72 0 V
4
0 V 73 0 V
5
0 V 74 0 V
6
75
0 V 0 V
7
76
0 V 0 V
8
77
0 V 0 V
9
78
0 V 0 V
10
79
0 V 0 V
11
80
0 V 0 V
12
13
IC701
IC811
14
PIN
VOLTAGE
VOLTAGE
NO.
15
1 5 V
1 0 V
16
0 V
2 2 0 V
17
3 0 V 3
0 V
18
4 0.05 V 12 V
4
19
5 0 V 0 V
5
20
6 3 V 0 V
6
21
7 3.1 V 0 V
7
22
8 3 V -12.1 V
8
23
9 2.8 V
24
0 V
IC812
1.5 V
PIN
VOLTAGE
1.5 V NO.
PIN
1 0 V NO.
0 V
2 0 V 1
3.1 V
3 0 V 2
0 V
4 12 V 3
3.1 V
5 0 V 4
0 V
6 0 V 5
3.1 V
7 0 V 6
3.1 V
8 -12.1 V 7
3.1 V
8
0 V
9
1.5 V
IC813
10
1.7 V PIN
VOLTAGE
NO.
11
1.5 V
1 0 V
12
1.7 V
0 V
2
13
3 V
3 0 V
14
2.9 V
4 12 V
3.1 V
0 V
5
3.7 V
6 0 V
0 V
0 V
7
0 V
8 -12.1 V
0.1 V
SD-AT50
IC901 ICA102
PIN
VOLTAGE VOLTAGE
NO.
0.5 V 1 -14.5 V
0 V 2 —
127 V 3 —
18.9 V 4 14.8 V
2.7 V 5 -8~20 V
6 0~5 V
7 0~5 V
IC911
8 5 V
VOLTAGE
9 -8 V
6.9 V
10 -14.5 V
10.2 V
11 0 V
0 V
12 0~5 V
13 0~5 V
IC912
14 -8~20 V
15 14.8 V
VOLTAGE
16 —
14.8 V
17 -13.8~14.2 V
0 V
18 -14.5 V
12 V
ICA400
IC913
PIN
VOLTAGE
NO.
VOLTAGE
1 -1.5 V
0 V
-13.8 V
2
7.2 V
3 -8 V
3.7 V
ICA401
ICA100
PIN
VOLTAGE
NO.
VOLTAGE
1 10.5 V
5 V
2 0 V
0~5 V
3 5 V
0~5 V
0 V
ICA402
0~5 V
PIN
VOLTAGE
0~5 V
NO.
5 V
1 12.4 V
5 V
2 0 V
0.4~0.46 V
3 5 V
0~5 V
0 V
0~5 V
0 V
—
—
0 V
2.5 V
2.5 V
2.5 V
2.5 V
5 V
—
—
5 V
ICA101
VOLTAGE
5 V
0~5 V
0~5 V
5 V
0~5 V
0~5 V
0 V
0~5 V
0~5 V
5 V
0~5 V
0~5 V
5 V
5 V