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13 VOLTAGE 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.
13.1. MOTHER P.C.B.
Ref No.
MODE
1
2
3
0
0.1
0.1
PLAY
STOP
0
0.1
0.1
Ref No.
IC1195
MODE
1
2
3
12.7
8.8
12
PLAY
STOP
13.9
8.9
12
Ref No.
MODE
1
2
3
PLAY
13.7
10.9
11.2
STOP
13.7
10.9
11.2
Ref No.
IC3502
1
2
3
MODE
10.7
8.8
10.6
PLAY
STOP
10.6
8.8
10.6
Ref No.
MODE
1
2
3
13.7
8.8
8.8
PLAY
STOP
13.7
8.8
8.8
Ref No.
MODE
21
22
23
11.5
11.5
18.8
PLAY
STOP
11.2
8.8
11.5
Ref No.
MODE
1
2
3
PLAY
11.4
11.3
11.3
STOP
2.6
2.5
2.5
Ref No.
1
2
3
MODE
0
0
0
PLAY
STOP
0
0
0
Ref No.
MODE
21
22
23
3
0.6
1
PLAY
STOP
2.9
0.7
1.1
Ref No.
MODE
41
42
43
1.9
2.2
2.2
PLAY
STOP
-3.1
-3.1
-3.2
Ref No.
IC6001
MODE
61
62
63
PLAY
8.8
8.8
8.9
STOP
0
0
1
Ref No.
Q3821
1
2
3
MODE
0
0
0
PLAY
STOP
1.9
0
1.8
Ref No.
Q4422
MODE
B
C
E
0
0
0
PLAY
STOP
0
0
0.7
Ref No.
QR3501
MODE
B
C
E
0
0
0
PLAY
STOP
0
0
3.2
QR4302
Ref No.
MODE
B
C
E
PLAY
0
0
0
STOP
-5.9
0.1
0
IC1021
4
5
6
7
8
0.1
0.1
0.1
0
0.6
0.1
0.1
0.1
0
0.6
4
5
6
12.1
12.1
12.1
12.1
IC3501
4
5
6
7
8
10.5
11.3
10.5
8.8
11
10.5
11.4
10.5
8.9
10.9
4
5
6
1
8.8
10.7
13.4
11.3
8.8
10.7
13.7
11.3
4
5
6
7
8
10.8
13.7
8.6
8.8
10.3
10.8
13.7
8.6
8.8
10.3
IC3811
24
25
26
27
28
11.5
8.8
10.1
8.9
8.8
11.6
8.8
10.1
10.1
8.8
IC4301
4
5
6
7
8
-1.1
11.3
11.3
11.4
21
-9.8
2.5
2.5
2.6
13
4
5
16
7
8
-3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
24
25
26
27
28
1.1
0
0
0
0
1.1
0
0
0
0
44
45
46
47
48
-1.1
2.2
-1.1
2.2
-1.1
-6.4
0
-6.4
-6.4
-9.7
Q1051
64
1
2
3
12.1
0
0
0
3.3
5.1
4.1
0.2
Q3851
4
5
6
B
0
0
0
0
0
0
4.8
-3.3
Q4423
B
C
E
0
0
0
0
0
0.7
QR3502
B
C
E
0
0
0
2.5
0
0
QR4306
B
C
E
0
0
0
-0.7
-3.3
-3.3
IC1101
1
2
3
10.5
7.2
9.7
10.5
7.2
9.7
9
10
11
12
13
11
8.8
11
11
10.4
10.9
8.9
11
0
10.4
IC3802
2
3
4
5
6
8.8
11.3
8.8
11.3
13.7
8.8
11.3
8.8
11.3
13.7
IC3811
9
10
11
12
13
11
13.7
8.6
8.8
8.5
11
13.7
8.7
8.8
8.5
29
30
31
32
10.2
10.2
8.9
11.1
10.2
10.2
8.8
11.1
IC6001
9
10
11
12
13
1.7
1.6
0
0
3.2
1.7
1.6
0
0
3.2
IC6001
29
30
31
32
33
3.2
3.3
3.3
-1.1
-1.7
3.3
3.3
1.7
2
-1.3
IC6001
49
50
51
52
53
5.5
-1.1
-1.1
2.2
-1.1
-9.8
-6.5
-6.5
-6.5
0
Q1115
4
1
2
3
0
0
0
0
0.2
5
5
0
Q3852
C
E
B
C
0
0
0
0
-3.3
0.7
-3.3
-3.3
Q4751
Q6085
B
C
E
B
0
0
0
0
5
1.8
2.5
-6.4
QR3821
QR3822
B
C
E
B
0
0
0
0
13.5
0
0
0
35
DVD-S42PC / DVD-S422PC
IC1151
1
2
3
4
5
20.2
12.3
0
8.8
12.3
3.2
0
0
14
15
16
10.4
10.4
11
10.4
10.3
11
14
15
16
17
18
8.8
9.1
13.7
11.4
11.4
8.8
8.4
13.7
11.4
11.4
14
15
16
17
18
0
3.3
1.6
1.6
3.3
0
3.3
1.6
1.6
3.3
34
35
36
37
38
12
8.8
12
1.8
1.9
3.2
0
3.2
-6.9
-6.8
54
55
56
57
58
-1.1
0
-1.1
-1.2
12
0
-3.2
-3.2
-9.8
3.2
Q3801
4
5
6
B
0
0
0
0
5.1
5
5
13.6
Q4302
E
B
C
E
0
0
0
0
-6
0
0
0
QR1115
C
E
B
C
0
0
0
0
-6.4
-5.7
0
0
QR3823
C
E
B
C
0
0
0
0
0
4.8
9.6
12.9
19
20
11.4
11.5
10.9
8.8
19
20
0
0
3.2
0
39
40
1.8
1.9
-6.8
-6.8
59
60
11.5
11.8
2.9
3
C
E
0
0
13.5
9.6
E
0
0
E
0
0
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