Voltage List And Waveforms - Sony KV-21FQ10K Service Manual

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4-4. VOLTAGE MEASUREMENT & WAVEFORM
A BOARD VOLTAGE LIST AND WAVEFORM
Ref
Pin No.
IC001
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
1
1.08Vp-p
22
2
1.92Vp-p
23
3
2.04Vp-p
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
Voltage[v]
Ref
Pin No.
48
0.01
0.01
4
0.03
3.3
3.3
0.01
3.3
2.16Vp-p
0
49
3.3
50
51
52
10
53
0.17
54
2.5
55
4.9
56
1.9
57
2.3
58
0.01
59
2.3
60
2.3
61
4.3
62
63
64
65
66
5
0.05
5.44Vp-p
67
6
0.01
3.12Vp-p
68
69
70
2.0
71
2.0
72
2.4
73
2.0
74
0.05
75
0.04
76
1.9
77
2.7
78
0.55
79
0.04
80
0.04
81
2.2
82
3.1
83
3.1
84
0.03
85
2.4
7
0.01
2.0
1.9
2.3
0.03
1.60Vp-p
8.5
2.3
4.9
– 51 –
KV-21FQ10B/21FQ10E/21FQ10K/21CL10B
KV-21CL10E/21CL10K/21CL10U/21CL1K
Voltage[v]
Ref
Pin No.
0.05
86
8
1.40Vp-p
2.2
87
2.2
9
1.4
1.6
2.2
2.2
1.4
1.40Vp-p
2.2
88
2.2
89
1.4
90
1.6
91
3.2
92
3.2
93
3.4
94
3.5
95
1.3
96
3.4
97
0.5
98
99
100
101
102
103
104
105
1.4
106
107
108
109
110
111
112
113
0
114
4.9
115
1.3
116
1.3
117
1.3
118
2.0
119
1.8
120
0.13
121
0.01
122
0.01
123
1.3
124
1.3
125
1.3
126
0.03
127
4.9
128
2.9
3.2
IC002
VCC
1.6
G
O
IC003
1
2
3
4
5
6
7
8
RM-W100
Voltage[v]
1.5
1.6
3.3
0.01
3.3
0.03
0.01
0.05
3.3
0.01
1.7
1.5
3.6
3.6
1.8
0.01
3.3
0.73
0.05
2.7
0.03
3.3
3.2
3.6
3.3
0.64
0.03
0.04
3.0
0.03
0
0.02
1.8
1.8
0.74
0.01
0.01
3.3
0.05
0.01
3.3
3.4
0.13
56.2
55.6
55.6
0
0
0
0
3.6
3.6
0
3.3

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