Voltage - Sharp CD-BK100W Service Manual

CD-BK100W/CD-BP90W
IC1
PIN
PIN
NO. VOLTAGE
NO. VOLTAGE
1.6 V 1 0.7 V
1
0 V
2 1.6 V 2
0 V
3 1.6 V 3
1.6 V 4 0 V
4
5 3.3 V
5 1.6 V
2.4 V
6 1.6 V 6
0 V 7 0 V
7
8 0 V
8 2.6 V
9 1.6 V
9 0 V
0 V
10 0 V 10
0 V 11 4.7 V
11
12 1.7 V
12 3.3 V
0 V
13 1.6 V 13
14 1.6 V 14 1.6 V
15 1.6 V
15 1.6 V
16 1.6 V
16 0 V
17 0 V 17 1.6 V
18 3.3 V
18 1.6 V
19 0 V
19 1.6 V
1.6 V
20 1.6 V 20
21 1.6 V 21 1.6 V
22 1.6 V
22 1.6 V
23 1.6 V
23 0 V
1.6 V
24 1.6 V 24
25 25 1.6 V
0 V
26 1.6 V
26 0 V
27 1.6 V
27 0 V
28 1.6 V 28 0 V
29 0 V
29 1.6 V
30 2.1 V
30 3.3 V
31 2.1 V
IC301 32 0 V
33 3.3 V
PIN
NO. VOLTAGE
34 3.5 V
1 0.8 V (0V) 35 3.3 V
2 1.5 V (0V) 36 3.3 V
3 37 3.3 V
3.6 V (0.4V)
4 38 1.6 V
1.5 V (0V)
5 0 V (0V) 39 1.6 V
6 3.6 V (0.4V) 40 0 V
7
2.8 V (0.2V)
8 3.5 V (0.3V)
IC101
9 3.6 V (0.3V)
PIN
NO. VOLTAGE
IC303
0 V
1
PIN 2 0 V
NO. VOLTAGE
3 0.55 V
2.12 V
1
2.16 V
4
2 4.78 V
5 0 V
3 2.12 V
6 1.25 V
2.11 V
4
0 V
7
0 V
5
8 0.58 V
6 4.65 V
9 3.17 V
7 4.65 V
10 3.55 V
3.02 V
8
0 V
11
9 4.78 V
12 0 V
10 4.08 V
13 4.72 V
11 1.63 V
14 4.37 V
12 1.13 V
15 0 V
13 2.08 V
16 3.67 V
14 1.31 V
17 0.38 V
1.29 V
15
0 V
18
16 2.07 V
19 0 V
17 0 V
20 0 V
18 1.43 V
21 2.16 V
19 1.99 V
22 0.55 V
20 1.44 V
23 0 V
21 2.08 V
24 0 V
22
2.08 V
23 4.48 V
24 3.35 V
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VOLTAGE

IC2 IC3
PIN
PIN
NO. VOLTAGE NO. VOLTAGE
41 0 V 1.6 V
1
42 3.3 V
2 1.6 V
43 3.3 V
3 1.8 V
44 3.0 V 2.1 V
4
45 1.5 V 2.1 V
5
46 0 V
6 2.1 V
47 0 V
7 2.1 V
48 1.5 V 0 V
8
49 3.0 V
9 0 V
50 3.3 V
10 0 V
51 1.8 V
11 0 V
52 3.0 V
12 0 V
53 0 V
13 0 V
54 0 V
14 0 V
55 0 V 2.1 V
15
56 0 V
16 2.1 V
57 1.7 V
17 1.6 V
58 3.3 V
18 4.9 V
59 0 V 3.5 V
19
60 3.0 V
20 1.6 V
61 1.6 V
21 0 V
62
2.4 V 22 0 V
63 0 V
23 4.9 V
64 0 V
24 4.9 V
65 0 V
25 1.6 V
66 0 V 2.1 V
26
67 0 V
27 2.1 V
68 4.8 V
28 1.9 V
69
4.9 V 29 0 V
70 4.9 V
30 0 V
4.6 V
71 31 0 V
0 V
72 32 0 V
73 4.9 V 33 0 V
74 0 V
34 0 V
0 V
75 35 0 V
76 0 V 36 4.2 V
77 3.2 V
37 0 V
78 0 V
38 2.1 V
0 V
79 39 2.1 V
80 3.4 V 40 4.9 V
41 2.1 V
42 2.1 V
IC601
PIN
NO. VOLTAGE
IC302
1 0 V PIN
NO. VOLTAGE
2 0 V
1 2.15 V
0 V
3
0 V
2
4 4.96 V
3 0 V
5 4.96 V
4 0 V
6 4.96 V
0 V
5
4.96 V
7
6 4.83 V
8 4.89 V
7 9.87 V
9 4.78 V
8 4.4 V
4.78 V
10
0 V
9
11 4.78 V
10 0 V
12 4.78 V
11 4.64 V
13 4.78 V
2.27 V
12
4.78 V
14
13 4.66 V
15 4.78 V
14 0 V
16 4.78 V
15 2.13 V
17 5.1 V
16 0 V
18 5.5 V
17 4.86 V
19 5.0 V
18 0.73 V
20 4.66 V
19 0.73 V
21 5.03 V
20 6.3 V
22 4.97 V
21 0 V
23 10.0 V
22 2.33 V
24 0 V
IC701
PIN PIN
NO. VOLTAGE NO. VOLTAGE
1 4.86 V 51 0 V
0 V 52 0 V
2
4.85 V 53 4.97 V
3
4 0 V 54 4.97 V
5 4.78 V 55 4.97 V
4.82 V 56 4.97 V
6
57 0 V
7 4.84 V
8 0 V 58 0 V
9 4.91 V 59 –29.7 V
4.72 V 60 –29.5 V
10
61
11 2.34 V –29.5 V
12 2.31 V 62 –29.5 V
0 V 63 –29.5 V
13
64 –29.5 V
14 0 V
15 4.91 V 65 –29.5 V
16 4.88 V 66 –29.5 V
67 –29.5 V
17 4.88 V
68
18 0 V –29.5 V
19 4.91 V 69 –29.5 V
0 V 70 –29.5 V
20
71 –26.4 V
21 0 V
72
22 0 V –20.2 V
23 0 V 73 –26.4 V
4.95 V 74 –29.5 V
24
75
25 0 V –20.2 V
26 0.37 V 76 –20.2 V
27 0 V 77 –29.5 V
78 –26.4 V
28 0 V
79
29 0 V –29.5 V
30 0 V 80 –29.5 V
4.97 V –20.2 V
31 81
32 4.97 V 82 –17.3 V
33 4.97 V 83 –29.5 V
34 4.87 V 84 –29.5 V
35 4.98 V 85 –29.5 V
36 4.97 V 86 –29.5 V
37 0 V 87 –26.4 V
38 0 V 88 –20.2 V
39 4.83 V 89 –23.3 V
40 0 V 90 –29.5 V
1.94 V –29.5 V
41 91
13.76 V
42 92 –26.4 V
43 13.76 V 93 –26.4 V
13.76 V –26.4 V
44 94
3.55 V
45 95 –26.4 V
46 4.85 V 96 –26.4 V
47 4.85 V 97 –26.4 V
4.72 V –26.4 V
48 98
4.97 V
49 99 –26.4 V
50 0 V 100 –26.4 V
Q905
IC902
PIN
PIN
NO. VOLTAGE NO. VOLTAGE
14.33 V
20.3 V 1
1
2 20.3 V
2 0 V
3 13.8 V
3 9.97 V
IC904 IC704
PIN PIN
NO. VOLTAGE NO. VOLTAGE
20.3 V 5 V
1 1
0.67 V 0 V
2 2
3 5.7 V 3 5 V
– 40 –
IC901 IC901
(CD-BK100W) (CD-BP90W)
PIN PIN
NO. VOLTAGE
NO. VOLTAGE
0 V 19.35 V
1 1
2 0 V 2 0 V
3 16.72 V 3 0 V
0 V 0 V
4 4
5 0 V 5 0 V
6 0 V 6 0 V
16.72 V 0.28 V
7 7
8 0 V 8 0 V
9 0 V 9 0 V
10 34.2 V 10 0 V
16.6 V 0 V
11 11
12 0 V 12 0 V