Sony KP-FR43M31, Service Manual

Page: 114 / 230

– 135 –
KP-FR43M31/FR43M91
RM-GA001
D BOARD VOLTAGE LIST AND WAVEFORMS
Ref Pin No. Voltage[v] Ref Pin No. Voltage[v]
Ref Pin No. Voltage[v]
CN5004 2 2.7
3.120Vp-p
1
4 -0.1
5 -0.2
7 0.8
8 0
10 0.8
CN5005 1 2.7
3 3.4
1.680Vp-p
2
4 3.4
1.680Vp-p
3
9 3.5
CN5006 3 0.5
800.0mVp-p
4
4 2.3
8 0
9 0
CN5016 1 0.7
2 0
2.120Vp-p
5
3 *
4 *
5 0.5
6.400Vp-p
6
7 *
5.840Vp-p
7
IC5101 1 1.3
900.0mVp-p
8
3 -13.3
5 0.1
56.80Vp-p
9
7 1.2
1.000Vp-p
10
Q5006 G 4.6
12.80Vp-p
11
D 64.6
DS BOARD VOLTAGE LIST AND WAVEFORMS
Ref Pin No. Voltage[v] Ref Pin No. Voltage[v]
Ref Pin No. Voltage[v]
CN9400 6 4.2
8 0
9 0
11 *
12 0.1
14 0.1
15 *
17 *
19 *
20 0
21 *
22 -0.1
23 *
24 4.9
26 *
28 1.9
29 *
30 4.3
31 *
33 *
35 0
36 0.6
37 *
39 *
CN9401 1 0.7
2 0
3 *
4 *
5 0.5
7 *
CN9403 2 0.6
4 0.6
6 0.6
8 0.9
9 2.0
11 4.2
12 4.3
CN9404 2 1.9
4 4.8
IC9400 2 4.2
6 19.3
7 0.1
9 *
11 *
13 0.1
14 0.1
15 0
16 0
18 0.1
CN9405 1
14.00Vp-p
1
2
26.00Vp-p
2