Voltage Measurement And Waveforms - Sony KLV-26S200A Service Manual

3-4.

VOLTAGE MEASUREMENT AND WAVEFORMS

AG BOARD VOLTAGE LIST AND WAVEFORM
Ref Pin No. Voltage[v]
IC2001 1 3.8
2 4.3
3 3.8
4 4.3
5 4.3
6 0.1
7 4.8
8 3.8
9 3.5
10 3.8
11 4.3
12 4.3
13 0.1
14 4.8
15 3.7
16 4.3
18 4.4
33 4.5
34 4.7
43 4.3
44 4.2
PAL
1
2.400Vp-p
1 NTSC
1.920Vp-p
Ref Pin No. Voltage[v]
45 4.3
47 4.3
49 3.8
50 4.4
51 4.3
59 4.4
61 4.3
62 4.3
63 4.2
PAL
2
1.200Vp-p
2 NTSC
960.0mVp-p
64 4.4
– 69 –
KLV-26S200A/32S200A/40S200A/46S200A
Ref Pin No. Voltage[v]
IC7001 25 0.1
27 0.1
28 0.1
33 3.7
34 3.7
36 3.7
37 3.7
38 7.2
40 7.1
45 3.7
47 3.7
48 3.7
50 3.7
51 3.7
53 3.7
54 3.7
56 3.7
57 3.7
58 2.5
59 3.7
60 3.7
71 2.2
72 2.2
79 0
RM-GA005