Sony KV-AR252M61 Trinitron Service Manual page 53

Color tv
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B BOARD VOLTAGE LIST AND WAVEFORM
Ref
Pin No.
Voltage[v]
Q204
B
0
C
0
E
0
Q1412
B
4.2
C
0
E
4.8
Q1413
B
(4.4)[4.3]
C
8.8
E
3.7
Q1414
B
4.1
C
8.8
E
3.5
Q1415
B
4.2
C
8.8
E
3.6
Q1416
B
(3.0)[3.5]
C
8.8
E
2.3
Q1417
B
3.0
C
8.8
E
2.3
Q1418
B
3.5
C
8.8
E
2.9
Q1419
B
3.5
C
8.8
E
(4.6)[3.1]
Q1420
B
3.0
C
8.8
E
2.3
Q1421
B
3.0
C
8.8
E
2.3
BC BOARD VOLTAGE LIST AND WAVEFORM
Ref
Pin No.
Voltage[v]
IC2001
1
2.4
2
3.2
3
0
4
0
5
4.9
Q2003
B
1.6
C
0
E
2.3
Q2004
B
1.4
C
0
E
(2.0)[2.1]
Q2005
B
2.7
C
8.8
E
(1.6)[2.0]
Q2006
B
2.6
C
8.8
E
2.2
Q2007
B
2.2
C
5.8
E
(1.6)[1.7]
Ref
Pin No.
Voltage[v]
Q1422
B
(4.2)[4.1]
C
8.8
E
3.5
Q1423
B
4.3
C
8.8
E
(3.7)[3.6]
Q1424
B
2.2
C
4.3
E
1.6
Q1425
B
4.3
C
(2.5)[2.4]
E
5.0
Q1426
B
0.1
C
8.8
E
0
Q1427
B
4.6
C
3.4
E
5.3
Q1428
B
5.3
C
8.8
E
(4.6)[4.7]
Q1429
B
2.3
C
8.8
E
2.3
Q1430
B
2.4
C
8.8
E
2.4
Q8801
B
0.2
C
0
E
0.9
Q8802
B
0.9
C
0
E
1.6
Ref
Pin No.
Voltage[v]
Q2008
B
(2.2)[2.3]
C
5.3
E
1.6
Q2009
B
5.8
C
8.8
E
5.1
Q2010
B
5.3
C
8.8
E
4.6
Q2012
B
(1.7)[1.6]
C
0
E
(2.3)[2.2]
Q2014
B
3.1
C
8.8
E
2.5
Q2016
B
(1.2)[1.3]
C
0
E
1.8
– 61 –
Ref
Pin No.
Voltage[v]
Q8803
B
(0.3)[0.2]
C
0
E
0.9
Q8804
B
4.4
C
0.2
E
(4.8)[4.9]
Q8805
B
1.8
C
0
E
(2.4)[2.5]
Q8806
B
(-1.6)[-0.8]
C
3.3
E
0
Q8807
B
(-1.6)[-0.8]
C
(3.3)[3.1]
E
0
Q8808
B
2.5
C
0
E
3.2
Q8809
B
2.5
C
0
E
3.1
Q8810
B
2.5
C
0
E
3.2
Q8811
B
0.2
C
0
E
0.9
Q8812
B
0.2
C
(2.5)[2.4]
E
0
Ref
Pin No.
Voltage[v]
Q2018
B
1.0
C
0
E
1.7
Q2019
B
1.7
C
8.8
E
(1.1)[1.2]
Q2020
B
(3.1)[3.2]
C
8.8
E
2.5
KV-AR252M61
RM-W102

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