Sony Trinitron KV-BM142M70 - Voltage Measurement and Waveforms; A Board Voltage List and Waveform

– 48 –
KV-BM142M70
RM-W101
A BOARD VOLTAGE LIST AND WAVEFORM
4-4 VOLTAGE MEASUREMENT AND WAVEFORMS
Ref Pin No. Voltage[v]Ref Pin No. Voltage[v]
Ref Pin No. Voltage[v]
IC001 1 0
20
3 1.7
4 3.3
5 3.3
60
7 3.3
80
9 3.3
10 *
11 *
12 0
13 (103.5)[128.1]
14 (2.4)[2.5]
15 (4.9)[4.2]
16 1.9
17 2.3
18 0
19 2.3
20 2.3
21 (3.2)[2.8]
1.300V
2
22 1.6
1.840V
3
23 1.7
2.040V
4
24 1.9
25 1.9
26 2.2
27 1.9
28 0
29 (1.9)[2.2]
30 (1.9)[2.2]
31 (2.9)[3.1]
32 0.4
33 (112.3)[111.2]
34 2.2
35 (2.2)[1.9]
36 (4.1)[3.5]
37 (3.2)[2.8]
38 2.4
39 2.4
40 0
41 1.9
42 1.5
43 2.2
44 (2.2)[1.5]
45 8.4
46 4.9
47 4.9
48 1.4
2.160V
5
49 2.2
50 2.2
51 1.4
52 1.5
53 2.2
54 2.2
55 (1.5)[1.9]
56 (1.9)[1.4]
57 (2.2)[1.9]
58 1.4
59 1.5
60 3.2
61 3.2
62 3.1
63 3.1
64 1.4
65 0.6
324.0mV
6
66 0.4
5.440V
7
67 1.4
3.160V
8
68 0
69 4.2
70 1.2
71 1.2
72 1.2
73 2.0
74 1.6
75 (123.8)[124.7]
76 0
77 4.2
78 1.3
79 1.3
80 1.3
81 0
82 (4.2)[0]
83 (1.9)[2.3]
84 3.2
85 1.7
1.560V
PA L
9
2.040V
NTSC
9
86 1.7
1.380V
10
87 1.6
1.460V
PA L
11
1.680V
NTSC
11
88 (0)[3.3]
89 0
90 3.3
91 1.6
92 0
93 1.6
94 3.1
95 0
96 (3.2)[1.6]
97 3.4
98 3.4
99 (3.3)[3.7]
100 1.7
101 0
102 3.3
103 (24.2)[25.1]
104 (40.0)[39.5]
105 2.7
106 3.3
107 3.3
108 3.3
109 3.6
110 3.3
111 (4.1)[4.9]
112 0
113 0
114 2.9
115 28.2
116 0.7
117 1.7
118 1.6
119 3.3
120 5.0
121 0
122 0