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DVD-S42EE / DVD-S42GC / DVD-S42GCA / DVD-S42GCS / DVD-S42GCU / DVD-S42PL / DVD-S42PLA
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
PLAY
-0.1
-0.1
STOP
-0.1
-0.1
Ref No.
IC1101
MODE
1
2
PLAY
2.5
0
STOP
3.3
0
Ref No.
MODE
1
2
4.8
0
PLAY
STOP
4.9
2.3
Ref No.
1
2
MODE
1.9
0
PLAY
STOP
2.2
0
Ref No.
MODE
1
2
4.9
0
PLAY
STOP
4.9
0
Ref No.
MODE
21
22
PLAY
3.7
0
STOP
0
3.5
Ref No.
MODE
1
2
PLAY
2.5
2.5
STOP
2.6
2.5
Ref No.
MODE
1
2
0
0
PLAY
STOP
0
0
Ref No.
21
22
MODE
3
0.7
PLAY
STOP
0
1.6
Ref No.
41
42
MODE
-6.5
-6.5
PLAY
STOP
0
0
Ref No.
IC6001
MODE
61
62
0
0
PLAY
STOP
0
0
Ref No.
Q3821(EE)
MODE
B
C
PLAY
12.1
0
STOP
13.2
0
Q4423
Ref No.
MODE
B
C
PLAY
0
0
STOP
0
0
Ref No.
QR3502(EE)
MODE
B
C
2.6
0
PLAY
STOP
2.6
0
Ref No.
QR4306
B
C
MODE
0
0
PLAY
STOP
2.6
0
IC1021(PLA)
3
4
5
6
7
-0.1
-0.1
-0.1
0
0
0
-0.1
-0.1
-0.1
-0.1
IC1151
3
1
2
3
3.3
0
3.2
8.8
2.5
12.6
3.2
8.9
3
4
5
6
7
2.4
1.7
2.6
1.7
0
2.4
1.7
2.6
1.7
0
IC3502(EE)
3
4
5
6
0
0
1.9
4.9
1.8
0
1.9
4.9
3
4
5
6
7
0
2.1
2.1
0
1.5
0
2.2
4.9
0.4
0
IC3811(EE)
23
24
25
26
27
3.7
0
0
1.4
1.3
3.5
0
1.3
1.3
0
IC4301
3
4
5
6
7
2.5
0
0
0
2.6
2.5
-9.8
0
2.5
2.6
3
4
5
6
7
1.1
3.3
0
3.3
0
1.1
3.3
3.3
3.3
3.3
23
24
25
26
27
1.7
0
0
0
0
1.6
1.6
0
0
0
43
44
45
46
47
-9.8
-6.5
-6.5
-9.8
-6.4
-3.1
0
-6.4
-6.4
-6.4
Q1051
1
2
63
64
1.7
3.3
5.1
4.1
1.7
3.3
5.1
4.1
Q3851(EE)
E
B
C
E
0
0
0
-5.9
0
0
0
0.7
Q4751
E
B
C
E
-5.9
5
1.8
2.5
0.7
5
1.8
2.5
QR3821(EE)
E
B
C
E
0
12.1
0
0
0
13.2
0
0
E
0
0
IC1021(EE/GC/GCA/GCS/GCU/PL)
9
1
2
3
0
-0.2
-0.1
-0.1
-0.1
-0.1
-0.1
-0.1
4
5
1
2
0
0
5.1
0
0
0
5.1
0
IC3501
8
9
10
11
12
2.3
2.3
0
2.2
2.2
2.3
2.3
0
2.2
2.2
IC3802(EE)
1
2
3
4
5
2.5
0
2.5
0
2.5
2.5
0
2.5
0
0
IC3811(EE)
8
9
10
11
12
1.3
0
0
0.4
0
1.5
0
4.9
0.5
0
28
29
30
31
32
0
1.4
1.4
0
2.3
1.4
1.4
1.4
0
2.2
8
12.2
13.3
IC6001
8
9
10
11
12
3.3
0
1.5
0
0
3.3
0
1.5
0
0
IC6001
28
29
30
31
32
3.3
0
3.3
0
-3.8
3.2
3.3
3.3
3.1
-2.5
IC6001
48
49
50
51
52
-9.8
-3.3
-9.9
-6.5
-9.5
-9.7
-9.8
-6.5
-6.5
-6.5
3
4
1
2
-0.1
0
5.1
5
0
0
5.1
5
Q3852(EE)
B
C
E
0
0
-5.9
0
0
0.7
Q6085
B
C
E
-6.3
-6.3
-5.6
-6.3
-6.3
-5.6
QR3822(EE)
B
C
E
0
0
4.9
0
0
4.9
36
4
5
6
7
9
-0.1
-0.1
-0.1
0
-0.1
-0.1
0
-0.1
-0.1
0
IC1195
3
4
5
4.3
3.3
3.3
4.3
3.2
3.3
13
14
15
16
1.6
1.6
1.6
2.2
1.6
1.6
1.5
2.2
6
4.9
4.9
13
14
15
16
17
0
0
0.5
4.9
0
0
0
0
4.9
2.6
13
14
15
16
17
3.2
0
3.3
1.6
1.6
0
0
3.3
1.6
1.6
33
34
35
36
37
0
3.2
0
3.2
-6.9
32
-3.6
3.3
-3.8
3.2
53
54
55
56
57
-9.9
-9.9
0
-9.9
3.1
0
0
0
-3.2
0
Q1115
3
4
5
6
5
5
5
0
0
5
5
0
Q4302
B
C
E
B
4.1
0
0
0
0
0
0
0
QR1115
B
C
E
B
0
0
3.2
0
0
0
3.2
0
QR3823(EE)
B
C
E
B
11.5
11.5
0
-5.9
12.6
12.6
0
2.5
18
19
20
2.7
0
3.7
0
0
10
18
19
20
3.3
3.3
0
3.3
3.3
0
38
39
40
-6.9
-6.8
-6.8
0
3.2
-6.8
58
59
60
2.7
2.7
3
3.2
2.9
3
Q3801(EE)
B
C
E
12.3
11.5
12.1
13.3
12.6
13.2
Q4422
C
E
0
-5.9
0
0.7
QR3501(EE)
C
E
0
3.2
0
3.2
QR4302
C
E
0
0
2.6
0
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