Read Sony KV-SZ25M50 Service Manual online
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KV-SZ25M50/M80/M81
RM-GA002
A BOARD VOLTAGE LIST AND WAVEFORM
4-4. VOLTAGE MEASUREMENT AND WAVEFORM
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
Ref
Pin No
Voltage[v]
IC001
1
0
2
0
3
*
4
3.2
5
3.2
6
0
7
3.2
8
0
9
3.3
10
1.2
11
1.1
12
0
13
0.1
14
2.4
15
4.8
16
1.8
17
2.2
18
0
19
2.2
20
2.2
21
2.9
1.360Vp-p
PAL
9
1.320Vp-p
NTSC
9
22
1.2
1.320Vp-p
8
23
1.2
1.560Vp-p
PAL
7
1.600Vp-p
NTSC
7
24
1.8
25
1.8
26
2.2
27
1.8
28
0
29
0.1
30
0.1
31
(2.1)[2.3]
32
1.2
33
1.0
34
2.1
35
2.1
36
3.4
37
3.4
38
2.2
39
2.4
40
0
41
1.8
42
0.2
43
3.2
44
(3.8)[3.6]
45
8.5
46
4.6
47
4.7
48
1.3
2.200Vp-p
PAL
6
2.080Vp-p
NTSC
6
49
2.1
50
2.1
51
1.3
52
1.5
53
2.1
54
2.1
55
1.4
56
2.1
57
2.1
58
1.3
59
1.4
60
3.4
61
3.4
62
3.4
63
3.4
64
0.3
65
1.9
66
0.3
5.440Vp-p
PAL
5
5.520Vp-p
NTSC
5
67
2.0
5.200Vp-p
4
68
0
69
4.8
70
1.2
71
1.2
72
1.2
73
1.9
74
1.6
75
0.1
76
0
77
0.1
78
1.1
79
1.2
80
1.1
81
0
82
4.8
83
2.0
84
3.1
85
1.6
2.00Vp-p
PAL
3
2.880Vp-p
NTSC
3
86
1.6
2.00Vp-p
PAL
2
1.840Vp-p
NTSC
2
87
1.7
2.000Vp-p
PAL
1
2.440Vp-p
NTSC
1
88
3.2
89
0
90
3.2
91
1.6
92
0
93
1.8
94
0
95
0
96
1.8
97
2.8
98
3.1
99
3.3
100
1.7
101
0
102
1.0
103
0
104
2.4
105
0
106
2.8
107
2.5
108
3.7
109
3.4
110
3.2
111
4.8
112
0.8
113
0
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