Sony TRINITRON KV-AR292N90 Service Manual page 53

Bx1 chassis
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KV-AR292N90
RM-W150
A BOARD VOLTAGE LIST AND WAVEFORM
Ref
Q600
Q607
Q608
Q609
Q612
Q613
Q614
Q615
Q616
D3 BOARD VOLTAGE LIST
Ref
IC2800
IC2801
Q2800
H1 & H2 BOARDS VOLTAGE LIST
Ref
Q3901
Q3902
VM BOARD VOLTAGE LIST
Ref
Q5901
Q5902
Q5903
Q5904
Pin No.
Voltage[v]
Ref
B
(0)[0.1]
Q901
C
(14.6)[14.0]
E
0
S
(124.6)[124.1]
Q902
G
(128.5)[133.0]
O
270.0
S
0
Q910
G
(4.7)[4.0]
O
(124.1)[129.7]
B
(0.6)[0.7]
Q911
C
0
E
0
B
0
Q912
C
(4.8)[4.4]
E
0
B
0.6
PH601
C
0
E
0
B
0
C
0.6
DY1
E
0
B
0
C
(4.8)[4.4]
E
1.1
B
(85.7)[85.3]
C
(86)[85.5]
E
(86.1)[85.3]
Pin No.
Voltage[v]
Ref
I
14
Q2801
G
0
O
8.8
1
0
Q2802
2
(4.3)[4.4]
3
4.3
4
(3.1)[3.6]
Q2803
5
(8.8)[0]
6
7.7
7
(1.3)[3]
Q2804
8
(1.3)[0]
B
0.3
C
0.2
E
0
Pin No.
Voltage[v]
B
0
C
3.2
E
0
B
0
C
3.2
E
0
Pin No.
Voltage[v]
Ref
B
(0)[8.8]
Q5905
C
8.8
E
8.1
B
(133.2)[134.1]
Q5906
C
(66.6)[67]
E
(133.5)[134.3]
B
3.9
Q5907
C
8.6
E
6.2
B
8.6
C
0
E
(8.5)[8.4]
Pin No.
Voltage[v]
Ref
B
(1.2)[0.9]
C
0
E
0
B
(1.2)[0.9]
C
0
E
0
B
0
C
0
E
0
B
0
C
0
E
0
B
0
C
0
E
0
1
13.5
2
12.4
3
*
4
*
H+
17
17
378.0Vp-p
Pin No.
Voltage[v]
B
0.2
C
(1.4)[1.7]
E
0
B
(2.3)[2.4]
C
13.4
E
1.8
B
13
C
(2.3)[2.4]
E
13.4
B
2
C
13
E
1.4
Pin No.
Voltage[v]
B
(8.6)[8.7]
C
8.8
E
8.5
B
0.2
C
(66.5)[67]
E
0
B
3.6
C
8.8
E
2.9
– 60 –
Pin No.
Voltage[v]
H–
18
18
182.0Vp-p
V–
19
19
2.560Vp-p
V+
20
20
56.00Vp-p

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