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48
13 Appendix for Schematic Diagram
13.1. Voltage and Waveform Chart
NOTE:
Circuit voltage and waveform described herein shall be regarded as reference information when probing defect point, because it
may differ from an actual measuring value due to difference of Measuring instrument and its measuring condition and product
itself.
may differ from an actual measuring value due to difference of Measuring instrument and its measuring condition and product
itself.
13.1.1. Main P.C.B.
Ref No.
MODE
PLAY
STOP
Ref No.
MODE
PLAY
STOP
Ref No.
MODE
PLAY
STOP
Ref No.
MODE
PLAY
STOP
Ref No.
MODE
PLAY
STOP
Ref No.
MODE
PLAY
STOP
Ref No.
MODE
PLAY
STOP
Ref No.
MODE
PLAY
STOP
Ref No.
MODE
PLAY
STOP
Ref No.
MODE
PLAY
STOP
Ref No.
MODE
PLAY
STOP
Ref No.
MODE
PLAY
STOP
Ref No.
MODE
PLAY
STOP
Ref No.
MODE
PLAY
STOP
Ref No.
MODE
PLAY
STOP
Ref No.
MODE
PLAY
STOP
Ref No.
MODE
PLAY
STOP
Ref No.
MODE
PLAY
STOP
Ref No.
MODE
PLAY
STOP
Ref No.
MODE
PLAY
STOP
IC51301
IC51301
IC51301
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
0
0
0
0
0
0
3.3
3.3
3.3
0
0
3.3
0
0
0
0
0
3.2
0
0
0
0
0
0
0
0
3.3
3.3
3.3
0
0
3.3
0
0
0
0
0
3.2
0
0
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
0
0
0
0
0
0
0
0
3.3
3.2
3.2
3.2
0
0
0
0
3.3
0
0
0
0
0
0
0
0
0
0
0
3.3
3.2
3.2
3.2
0
0
0
0
3.3
0
0
0
41
42
43
44
45
46
47
48
3.2
3.2
3.2
3.2
0
0
0
0
3.2
3.2
3.2
3.2
0
0
0
0
IC1001
IC1001
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
6.7
0
3.2
0
0
0
0
0.8
0
3.2
7.6
4.5
3.3
0
0
0
4.9
0
0
11.7
6.7
0
3.2
0
0
0
0
0.8
0
3.2
7.6
4.5
3.3
0
0
0
4.9
0
0
11.7
21
22
23
24
0
0
0
4.9
0
0
0
4.9
IC1002
1
2
3
4
5
6
7
8
9
10
11
12
13
14
2.5
1.8
0
3.2
6.7
11
11.8
11.8
11.8
0
1.6
1.0
2.0
2.5
2.5
1.8
0
3.2
6.7
11
11.8
11.8
11.8
0
1.6
1.0
2.0
2.5
IC1102
1
2
3
4
5
6
7
8
0.6
0.6
3.2
0
9.0
0
0.8
1.2
0.6
0.6
3.2
0
9.0
0
0.8
1.2
IC1201
IC1201
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
3.2
2.4
0.7
0.5 1.2 1.3
3.3
3.2
1.6 0.6
0.7
2.4 3.3
6.2
1.6
1.2
4.4 0
3.2
2.4
0.7
0.5 1.2 1.3
3.3
3.2
1.6 0.6
0.7
2.4 3.3
6.2
1.6
1.2
4.4 0
21
22
23
24
4.3 1.5
2.1
6.4
4.3 1.5
2.1
6.4
IC1401
1
2
3
4
7.2
6.3
0
0
7.2
6.3
0
0
IC1451
5.0
5.0
5.0
11.9
11.9
11.9
1
2
3
4
3.2
0
0
0
3.2
0
0
0
IC1454
1
2
3
4
5
IC1452
1
2
3
4
5
11.2
0
3.3
9.8
11.2
11.2
0
3.3
9.8
11.2
IC1461
1
2
3
4
5
11.1
0
0
11.4 3.9
11.1
0
0
11.4 3.9
IC1601
IC1601
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
0
0
0
0
3.6
0
0
0
0
0
0
0
0
0
0
0
0
0
11.8
11.7
0
0
0
0
3.6
0
0
0
0
0
0
0
0
0
0
0
0
0
11.8
11.7
21
22
23
24
11.8
11.8
0
0
11.8
11.8
0
0
IC4001
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
0.3
3.2
3.2
2.0
1.6
0.7
1.6
1.6
0
0
4.6
0
2.3
0
2.3
4.6
0.3
3.2
3.2
2.0
1.6
0.7
1.6
1.6
0
0
4.6
0
2.3
0
2.3
4.6
IC4002
1
2
3
4
5
4.8
0
4.8
0
4.6
4.8
0
4.8
0
4.6
IC4008
IC4008
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
0
3.3
0
0
0
0
0
3.3
0
0
0
1.6
0
1.6
0
0
0
0
0
3.3
0
3.3
0
0
0
0
0
3.3
0
0
0
1.6
0
1.6
0
0
0
0
0
3.3
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
0
3.3
0
3.2
0
2.3
3.3
0.1
0
0
0
0
0
0
0
0
0
3.3
0
3.2
0
2.3
3.3
0.1
0
0
0
0
0
0
0
0
IC55005
IC55005
IC55005
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
0
11.5
11
0
0
2.5
0
0
3.3
0
0
0
0
0
0
4.8
0
0
0
0
IC55300
1
2
3
4
5
6
7
8
3.3
0
0
0
0
0
0
4.8
0
0
0
0
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
0
0
4.8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4.8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
0
0
0
11.9
0
0
0
0
0
0
0
0
0
11.9
11.9
0
0
0
0
11.9
0
0
0
0
0
0
0
0
0
11.9
11.9
0
IC55008
1
2
3
4
0
4.8
2.6
3.2
0
0
0
0
IC55009
1
2
3
4
0 0 1.3 0
0 0 1.3 0
0 0 1.3 0
IC55901
IC56001
1
2
3
4
5
6
7
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
4
5
3.3 1.3 1.3
5
9
3.3 1.3 1.3
5
9
5.0
0
1.3
0
9.3
9.3
0
0
5.0
0
1.3
0
9.3
9.3
0
0
0
0
0
4.3
3.4
0
0
0
4.3
3.4
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