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12 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 measuringcondition
and product itself.
12.1. MOTHER P.C.B.
Ref No.
IC1021
MODE
1
2
3
PLAY
2.0
1.7
0
STOP
1.9
1.7
0
Ref No.
IC1195
MODE
1
2
3
PLAY
5.1
0
3.8
STOP
5.1
0
3.8
Ref No.
MODE
1
2
3
PLAY
5.0
2.4
2.5
STOP
5.0
2.4
2.5
Ref No.
MODE
1
2
3
PLAY
0
0
0
STOP
0
0
0
Ref No.
MODE
1
2
3
PLAY
0
0.3
0.4
STOP
0
0.3
0.4
Ref No.
MODE
21
22
23
PLAY
3.1
3.3
3.3
STOP
3.2
3.3
3.3
Ref No.
MODE
41
42
43
PLAY
-7.4
-7.4
-10.4
STOP
-9.2
-9.2
-9.2
Ref No.
MODE
61
62
63
PLAY
3.3
0
3.3
STOP
0
3.2
0
Q1045
Ref No.
MODE
E
C
B
PLAY
14.9
23.0
15.5
STOP
14.9
22.8
15.5
Ref No.
Q1115
MODE
1
2
3
PLAY
5.1
5.1
0.1
STOP
5.1
5.1
0.1
Ref No.
Q4302
MODE
E
C
B
PLAY
0
3.6
0
STOP
0
0
0
Q4940
Ref No.
MODE
E
C
B
PLAY
0
0
-4.2
STOP
0
0
-3.7
Ref No.
Q6085
MODE
E
C
B
PLAY
-6.5
-6.4
-5.8
STOP
-6.6
-6.5
-5.8
Ref No.
QR1115
MODE
E
C
B
PLAY
0
0
3.3
STOP
0
0
3.3
QR4305
Ref No.
MODE
1
2
3
PLAY
0
0
0
STOP
0
0
0
Ref No.
Q4901
MODE
1
2
3
PLAY
0
0
11.4
STOP
0
0
11.9
IC1101
4
5
1
2
15.0
-211.0
2.9
2.5
15.0
-87.2
2.9
2.5
4
5
3.5
3.3
3.5
3.3
IC3501
4
5
6
7
8
1.9
5.0
1.9
0
2.3
1.7
5.0
1.7
0
2.3
IC4301
4
5
6
7
8
-10.3
0
0
0
11.8
-10.1
0
0
0
12.0
4
5
6
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
3.3
0
0
0
3.3
3.3
0
0
0
3.3
44
45
46
47
48
-7.4
-7.4
-7.4
-10.4
-10.4
-9.2
-9.2
-9.2
-9.2
-9.2
64
0
0
Q1051
1
2
3
4
5.1
4.1
0
1.7
5.1
4.1
0
1.7
4
5
6
E
5.1
5.1
5.1
2.4
5.1
5.1
5.1
2.4
Q4422
E
C
B
0
0
-4.2
0
0
0.7
Q4947
E
C
B
0
0
-4.2
0
0
-3.7
QR4302
E
C
B
0.1
-4.2
0
3.7
3.6
0
4
5
6
E
-4.2
5.8
0
0
-3.7
6.0
0
0
4
5
6
1
11.4
3.2
0
-10.6
11.8
3.2
0
-10.3
IC1151
3
1
2
3
0
10.7
3.3
9.0
0
11.2
3.3
9.0
9
10
11
12
13
2.3
0
2.3
2.3
1.9
2.3
0
2.3
2.3
1.6
IC6001
9
10
11
12
13
1.7
1.5
0
0
0.1
1.7
1.5
0
0
0
IC6001
29
30
31
32
33
3.3
3.3
0
0
0
3.3
3.3
0
3.3
3.3
IC6001
49
50
51
52
53
-7.7
-3.0
0
-10.2
-10.3
-9.2
-9.2
-9.2
-9.2
-9.2
IC6001
Q1081
E
C
B
0
0.7
0
0
0.7
0
Q1125
C
B
1
2
1.3
1.8
1.8
1.3
1.3
1.7
1.7
1.3
Q4423
E
C
B
E
0
0
-4.2
1.8
0
0
0.7
1.8
Q4948
E
C
B
E
0
0
-4.2
0
0
0
-3.7
0
QR4304
1
2
3
4
5
5.0
5.0
5.0
3.6
0
5.0
5.0
5.0
0
0
QR4306
QR4307
C
B
E
C
0.1
3.6
0
1.6
3.7
0
0
1.6
Q4902
2
3
4
5
6
0
11.4
11.4
11.4
-10.6
0
11.9
11.8
11.8
-10.4
31
4
5
-
0
-
0
14
15
16
1.9
1.9
2.3
1.6
1.6
2.4
14
15
16
17
18
0
3.3
1.6
1.6
3.3
0.1
3.3
1.6
1.6
0
34
35
36
37
38
-4.4
-4.4
3.2
-8.0
-8.0
0
0
-8.7
-9.2
-9.2
54
55
56
57
58
-10.2
-7.5
-10.4
-10.4
3.2
-9.2
-9.2
-9.2
-9.3
0
Q1082
E
C
B
0
0
0.7
0
0
0.7
Q1126
3
4
5
1.3
0.7
1.3
1.3
0.7
1.3
Q4751
Q4924
C
B
E
C
5.0
2.5
0
-4.2
5.0
2.5
0
-3.7
Q4949
Q4950
C
B
E
C
5.8
0
0
0
6.0
0
0
0
6
0
0
QR4308
B
E
C
B
0
1.6
1.5
0
0
1.7
1.6
0
DVD-K29GCS
19
20
0
0
0
0
39
40
-7.9
-8.0
-9.2
-9.2
59
60
2.7
2.8
0
0
B
0
0
B
0.7
0.7
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