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12 Voltage Measurement & Waveform Chart
Note:
•
Indicated voltage values are the standard values for the unit measured by the DC electronic circuit tester (high-impedance)
with the chassis taken as standard.
Therefore, there may exist some errors in the voltage values, depending on the internal impedance of the DC circuit tester.
•
Circuit voltage and waveform described herein shall be regarded as reference information when probing defect point
because it may differ from actual measuring value due to difference of Measuring instrument and its measuring condition
and product itself.
12.1. Voltage Measurement
12.1.1. CD SERVO P.C.B.
Ref No.
MODE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CD PLAY
0
0
0
0
0
0
0
0
0
0
0
0
4.34
0
0
0
0
0
0
3.2
STANDBY
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Ref No.
MODE
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
CD PLAY
1.6
0
1.6
1.6
1.8
0
3.2
1.5
3.2
3.2
0
1.6
1.6
0
0
1.9
1.9
0
1.7
1.7
STANDBY
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Ref No.
MODE
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
CD PLAY
0.2
2.4
1.7
1.9
1
0
3.2
1.2
0
1.2
1.6
1.6
0.9
1.4
1.5
1.5
0
3.2
0
0
STANDBY
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Ref No.
MODE
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
CD PLAY
3.2
3
3
3
2.9
0
3.2
0
1.6
0
1.6
3.2
0
3.2
1.6
STANDBY
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Ref No.
MODE
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
CD PLAY
1.6
1.6
0
0
0
0
0
0
0
0
0
0
3.2
0
0
0
0
0
0
0
STANDBY
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Ref No.
MODE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CD PLAY
1.6
0
1.5
0
0
0
0
0
0
0
1.7
3.2
3.2
3.2
2.8
3.8
3.2
3.2
0
7.1
STANDBY
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Ref No.
MODE
21
22
23
24
25
26
27
28
29
30
CD PLAY
0
0
0
0
7.1
1.6
1.6
1.6
0
0
STANDBY
0
0
0
0
0
0
0
0
0
0
Ref
No.
MODE
E
C
B
CD PLAY
3.1
2
2.4
STANDBY
0
0.1
0
SA-PMX3GN CD SERVO P.C.B.
IC7001
IC7002
IC7002
Q7601
IC7001
IC7001
IC7001
IC7001
48
SA-PMX3GN
Содержание SA-PMX3GN
Страница 10: ...6 Operation Procedures 6 1 Main Unit Key Buttons Operation 10 SA PMX3GN ...
Страница 11: ...6 2 Remote Control Key Buttons Operation 6 3 Disc Information 11 SA PMX3GN ...
Страница 18: ...18 SA PMX3GN ...
Страница 20: ...8 2 Main Parts Location Diagram 20 SA PMX3GN ...
Страница 56: ...56 SA PMX3GN ...
Страница 58: ...SA PMX3GN 58 ...
Страница 64: ...SA PMX3GN 64 ...
Страница 66: ...66 SA PMX3GN ...
Страница 86: ...SA PMX3GN 86 ...
Страница 91: ...20 Exploded Views 20 1 Cabinet Parts Location SA PMX3GN 91 ...
Страница 92: ...20 2 Packaging SA PMX3GN 92 ...