Voltage Measurement And Waveform; A Board Voltage List And Waveform - Sony KV-AW212M50 Service Manual

KV-AW212M50,M50/H,M63,M80,M80/H,M81,
M83,M83/H,N50,N60,N63/H,P50,P52

5-4. VOLTAGE MEASUREMENT AND WAVEFORM

A BOARD VOLTAGE LIST AND WAVEFORM

Ref
IC001
RM-GA002
Pin No Voltage[v] Ref
1 3.2
2 3.2
3 3.1
4 0
5 1.2
6 0.9
PAL
1
3.000Vp-p
NTSC
1
2.880Vp-p
7 0
8 0.1
9 2.4
10 4.8
11 1.7
12 2.2
13 0
14 2.2
15 2.2
16 4.6
2
880.0mVp-p
17 1.5
PAL
3
1.840Vp-p
3 NTSC
1.920Vp-p
18 1.6
4
2.040Vp-p
19 1.6
20 1.8
21 2.2
22 1.9
23 (1.8)[0.2]
24 (1.8)[0.2]
25 (2.3)[2.6]
26 (1.8)[0.5]
27 0
28 1.9
Pin No. Voltage[v] Ref
29 (1.7)[1.9]
30 4.7
31 1.4
5 PAL
2.320Vp-p
NTSC
5
2.000Vp-p
32 2.1
33 2.1
34 1.3
35 2.1
36 1.3
37 2.1
38 2.1
39 2.2
40 2.2
41 2.2
42 2.2
43 0.4
44 0.3
6 PAL
5.360Vp-p
6 NTSC
5.440Vp-p
45 1.4
7
3.440Vp-p
46 0
47 4.8
48 1.7
49 1.6
50 2.1
51 1.2
52 1.2
53 1.2
54 4.8
55 2.5
56 5.1
8
IC002
2.720Vp-p
– 60 –
Pin No. Voltage[v]
57 1.7
9 PAL
1.800Vp-p
9 NTSC
2.320Vp-p
58 1.7
10 PAL
1.600Vp-p
10 NTSC
1.400Vp-p
59 1.6
PAL
11
2.040Vp-p
11 NTSC
1.920Vp-p
60 3.2
61 3.2
62 0
63 1.6
64 1.5
65 3.1
66 2.9
67 3.2
68 4.0
69 3.9
70 3.2
71 2.0
72 0.3
73 (0)[3.2]
74 4.8
75 0
76 2.4
77 1.7
78 3.2
79 (0.7)[1.0]
80 0
V 3.2
O 2.9
G 0