Read Sharp GX-BT3 (serv.man4) Service Manual online
GX-BT7
5 – 1
CHAPTER 5. CIRCUIT DESCRIPTION
IC Voltage at Bluetooth Stand-by condition
Power Supply: 230 V 50 Hz
57
0
1
2.4
1
12.3
1
NC
1
0
58
0
2
0
2
12.3
2
5.2
2
0
59
0
3
2.3
3
7.4
3
5.2
3
0
60
3.2
4
NC
4
12.3
4
0
4
0
61
0
5
1.3
5
12.3
5
0
5
3.2
62
NC
6
12.3
6
5.2
6
3.2
63
0.1
7
NC
7
3.2
64
1.3
1
3.2
8
0
8
1.6
65
3.2
2
NC
1
0.1
9
1.4
66
3.2
3
NC
2
0
10
1.5
67
3.1
4
NC
3
0
1
0
11
0
68
0
5
NC
4
0
2
0
12
0
69
2.9
6
NC
5
0
3
0
13
3.2
70
3.2
7
NC
6
0
4
9.1
14
1.3
71
NC
8
3.2
7
NC
5
12.3
15
2.9
72
NC
8
NC
6
6.2
16
0
73
0
9
NC
7
0
17
0
74
0
1
12.3
10
0
8
6.2
18
0
75
3.2
2
5.3
11
NC
9
6.2
19
0
76
1.5
3
0.7
12
0
10
6.2
20
0
77
2.9
4
0
13
NC
11
6.2
21
0
78
1.6
5
1.3
14
NC
12
6.2
22
0
79
1.6
6
12.3
15
NC
13
6.2
23
0
80
1.6
7
12.3
16
0
14
0.01
24
3.2
8
12.3
17
0
15
0.01
25
0
18
0
16
0
26
0
19
3.3
17
1.6
27
3.2
1
0
20
1.8
18
1.6
28
0
2
3.1
21
0
19
1.6
29
5.2
3
NC
22
3.4
20
1.6
30
1.3
4
NC
23
NC
21
2.6
31
3.2
5
NC
24
NC
22
2.6
32
3.2
6
3.1
23
2.6
33
0
7
NC
24
2.6
34
0
8
3.2
1
NC
25
3.4
35
0
2
5.2
26
NC
36
0
3
5.2
27
NC
37
NC
1
11.3
4
3.2
28
NC
38
3.2
2
12.3
5
3.2
29
NC
39
0
3
3.2
6
NC
30
1.6
40
3.2
4
1.8
7
5.2
31
1.6
41
0
5
0.8
8
NC
32
1.3
42
3.2
6
0.6
9
NC
33
0.01
43
1.6
7
0
10
5.1
34
3.1
44
1.7
8
5.0
35
0
45
1.3
36
2.6
46
0
1
0
47
1.6
1
0
2
0
48
0.03
2
0
3
2.9
1
2.3
49
0
3
0
2
2.3
50
0
4
0
3
2.3
51
3.2
5
3.2
1
NC
4
0
52
3.2
6
0
2
1.9
5
2.3
53
0
7
3.1
3
0
6
2.3
54
0
8
3.1
7
NC
55
0
8
NC
56
0
MAIN PWB
IC 560 (V)
IC 803 (V)
IC 800 (V)
IC 400 (V)
IC 600 (V)
IC 900 (V)
IC 540 (V)
IC 603 (V)
IC 801 (V)
IC 602 (V)
ICA100 (V)
IC 804 (V)
ICA 605 (V)
IC 802 (V)
IC 601 (V)
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