Service manual

– 71 –
KLV-26/32/40/46V300A
RM-GA008
BG1 BOARD VOLTAGE LIST AND WAVEFORMS
Ref Pin No. Voltage[v]Ref Pin No. Voltage[v]
Ref Pin No. Voltage[v]
IC2005 1 16.2
2 16.1
3 8.9
4 2.5
50
IC2009 1 0
2 1.7
3 1.7
40
5 1.4
6 1.6
7 3.7
8 3.9
90
10 3.8
11 1.6
12 0
13 0
14 1.0
15 3.9
16 1.2
17 0.1
18 11.1
19 0
20 0
21 0
22 0
23 11.1
24 0
25 0
26 16.2
27 16.1
28 0
29 0
30 11.5
31 11.5
32 0
33 0
34 16.2
35 16.2
36 0
37 0
38 4.1
39 0
40 0
41 0
42 0
43 11.1
44 15.6
45 16.2
46 0
47 16.2
48 16.2
IC3006 1 3.2
20
3 3.2
40
5 1.7
IC3007 1 3.2
2 3.2
30
40
50
60
7 3.2
8 3.2
IC3009 1 (3.2)[0]
2 0.4
3 0.2
40
5 3.1
6 3.1
7 3.1
8 3.0
IC4001 1 11.9
2 11.1
3 3.7
4 4.9
5 0.5
6 0.5
7 0.5
8 1.2
9 1.2
10 0.5
11 0.7
IC4702 1 0
2 1.3
3 1.2
4 1.4
50
6 0.8
7 0.9
8 0.7
9 0.5
10 0
11 0.5
12 0.8
13 0.7
14 0.8
15 1.1
16 1.2
17 1.2
18 1.4
19 0
20 3.3
IC4800 1 1.2
20
3 1.2
40
5 2.6
6 4.6
7 1.2
8 2.6
9 4.7
10 0
11 4.7
12 4.7
13 1.2
14 0
15 1.2
16 0
17 2.5
18 4.5
19 3.1
20 3.1
21 1.2
22 0.2
23 1.2
24 0
25 2.5
26 4.7
27 1.7
1.160Vp-p
PAL
1
1.400Vp-p
NTSC
1
28 0
29 4.7
30 0
31 1.7
32 0.5
33 1.4
34 1.8
1.120Vp-p
PAL
2
1.360Vp-p
NTSC
2
35 1.0
2.160Vp-p
PAL
3
2.800Vp-p
NTSC
3
36 1.4
37 0.5
38 1.7
39 4.7
40 4.7
IC5000 1 0
20
30
40
5 (3.0)[2.8]
6 (3.0)[2.8]
7 0.6
8 2.8
IC5001 1 0
2 3.3
3 3.3
40
5 3.2
60
70
80
9 3.2
10 0
11 3.2
12 3.1
13 0.2
14 3.2
IC5500 1 0
2 4.7
3 4.7
40
5 3.2
6 3.3
70
8 3.2
90
10 0
11 3.3
12 3.2
13 3.2
4-4. VOLTAGE MEASUREMENT AND WAVEFORMS