Read Sony KV-21HFV100 (serv.man2) Service Manual online
– 51 –
KV-21HFV100
RM-W112
A BOARD VOLTAGE LIST AND WAVEFORMS
4-4.
VOLTAGE MEASUREMENT AND WAVEFORMS
Ref
Pin No.
Voltage[v]
IC001
1
0
2
0
3
3.3
4
3.3
5
0
6
0
7
0.1
8
0
9
*
10
*
11
*
3.360Vp-p
PAL
1
3.280Vp-p
NTSC
1
12
*
13
0.1
14
2.5
15
4.8
16
1.9
17
2.2
18
0
19
2.2
20
2.3
21
3.7
920.mVp-p
PAL
2
1.020Vp-p
NTSC
2
22
1.6
1.760Vp-p
3
23
1.7
1.96Vp-p
PAL
4
2.00Vp-p
NTSC
4
24
1.9
25
1.9
26
2.3
27
1.9
28
0
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
29
1.9
30
1.8
31
4.5
32
0.4
33
0
34
2.2
35
2.2
36
3.5
37
3.5
38
2.2
39
2.4
40
0
41
0
42
1.9
43
1.9
44
0.1
45
8.4
46
1.9
47
4.7
48
1.4
2.360Vp-p
PAL
5
1.920Vp-p
NTSC
5
49
2.2
50
2.2
51
1.4
52
1.5
53
2.2
54
2.2
55
1.4
56
0
57
2.2
58
1.4
59
1.5
60
3.5
61
3.5
62
3.5
63
0
64
0
65
1.9
380.0mVp-p
PAL
6
510.0mVp-p
NTSC
6
66
*
5.440Vp-p
7
67
*
3.520Vp-p
8
68
0
69
4.2
70
0
71
1.2
72
1.2
73
2.0
74
1.7
75
0.1
76
0
77
0.1
78
1.2
79
1.2
80
1.2
81
0
82
4.9
83
2.0
84
3.2
85
2.5
1.760Vp-p
PAL
9
2.520Vp-p
NTSC
9
86
2.6
1.680Vp-p
10
87
2.6
1.920Vp-p
PAL
11
2.360Vp-p
NTSC
11
88
3.3
89
0
90
3.3
91
1.6
92
0
93
1.8
94
3.3
95
0
96
1.8
97
2.9
98
0.5
99
3.3
100
1.7
Click on the first or last page to see other KV-21HFV100 (serv.man2) service manuals if exist.