Voltage Measurement And Waveforms - Sony TRINITRON KV-SZ29M80 Service Manual

4-4. VOLTAGE MEASUREMENT AND WAVEFORM
A BOARD VOLTAGE LIST AND WAVEFORM
Ref
IC001
9
1.140Vp-p
9
1.020Vp-p
8
1.320Vp-p
8
1.480Vp-p
7
1.780Vp-p
Pin No Voltage[v] Ref
1 0
2 0
3 *
4 3.2
5 3.2
6 0
7 3.2
8 0
9 3.2
10 *
11 *
12 0
13 0.1
14 2.4
15 4.8
16 1.8
17 2.1
18 0
19 2.1
20 2.2
21 2.9
PAL
NTSC
22 1.2
PAL
NTSC
23 1.3
24 1.8
25 1.8
26 *
27 *
28 0
29 0.1
30 0.1
31 (3.3)[4.5]
32 1.2
33 0
34 2.1
35 2.1
36 (3.8)[3.4]
37 (3.8)[3.4]
38 2.1
39 2.5
Pin No. Voltage[v] Ref
40 0
41 *
42 0.1
43 0.1
44 3.7
45 8.4
46 4.6
47 4.6
48 1.4
6
1.980Vp-p
49 2.1
50 2.1
51 1.3
52 1.5
53 2.1
54 2.1
55 1.6
56 2.1
57 2.1
58 1.3
59 1.5
60 3.4
61 3.4
62 3.4
63 3.4
64 0.4
65 2.0
66 0.3
PAL
5
5.500Vp-p
5 NTSC
5.320Vp-p
67 2.0
4
5.240Vp-p
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 0.2
78 1.2
79 1.2
80 1.2
81 0
82 4.8
83 1.9
84 3.0
– 71 –
KV-SZ29M80/M91/M91K
Pin No. Voltage[v]
85 1.6
3 PAL
2.360Vp-p
NTSC
3
2.400Vp-p
86 1.6
2 PAL
1.960Vp-p
NTSC
2
1.740Vp-p
87 1.6
PAL
1
1.880Vp-p
1 NTSC
2.280Vp-p
88 3.2
89 0
90 3.2
91 1.5
92 0
93 1.8
94 3.2
95 0
96 1.8
97 2.8
98 3.0
99 3.2
100 1.7
101 0
102 0.6
103 0
104 2.4
105 0
106 2.8
107 2.5
108 3.6
109 3.3
110 3.2
111 4.8
112 0.8
113 0.1
114 0
115 0.1
116 0.3
RM-GA002