Read Sony KV-BZ14M70 (serv.man2) Service Manual online
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KV-BZ14M70/M71/N40/P42
RM-GA002
4-4.
VOLTAGE MEASUREMENT AND WAVEFORMS
A BOARD VOLTAGE LIST AND WAVEFORMS
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
IC001
1
0
2
0
3
1.7
4
3.2
5
(1.2)[1.4]
6
0
7
3.2
8
0
9
3.2
10
*
11
*
12
0
13
0.1
14
2.4
15
4.8
16
(1.7)[1.8]
17
(2.2)[2.1]
18
0
19
2.2
20
2.2
21
3.9
1.000Vp-p
1
22
1.2
1.840Vp-p
2
23
1.4
2.120Vp-p
3
24
(1.8)[1.9]
25
1.8
26
2.3
27
1.9
28
0
29
0.2
30
0.1
31
4.6
32
0.4
33
0
34
2.1
35
2.1
36
3.5
37
3.5
38
2.2
39
2.4
40
0
41
2.0
42
0.1
43
(1.5)[1.6]
44
(3.4)[3.2]
45
8.4
46
(1.6)[1.7]
47
4.7
48
1.3
2.520Vp-p
PAL
4
2.320Vp-p
NTSC
4
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
5.8
1.3
59
1.5
60
3.5
61
3.5
62
3.5
63
3.5
64
1.3
65
0
212.0mVp-p
PAL
5
224.0mVp-p
NTSC
5
66
0.3
5.440Vp-p
PAL
6
5.520Vp-p
NTSC
6
67
1.4
3.440Vp-p
PAL
7
3.520Vp-p
NTSC
7
68
0
69
4.8
70
1.2
71
1.2
72
1.2
73
(2.0)[1.9]
74
1.6
75
(0.1)[0]
76
0
77
0.1
78
1.3
79
1.3
80
1.3
81
0
82
(4.8)[4.9]
83
2.0
84
3.1
85
1.3
1.660Vp-p
PAL
8
2.040Vp-p
NTSC
8
86
1.3
1.480Vp-p
9
87
(1.2)[1.3]
1.660Vp-p
PAL
10
1.720Vp-p
NTSC
10
88
(2.8)[3.2]
89
0
90
3.2
91
1.6
92
0
93
1.8
94
3.2
95
0
96
1.8
97
2.9
98
(0.8)[0.6]
99
3.2
100
1.7
101
0
102
3.2
103
0
104
2.4
105
2.5
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