Sony KV-AR25M86 Service Manual page 51

Trinitron color tv
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C6 BOARD VOLTAGE LIST AND WAVEFORM
Ref
Pin No.
Voltage[v]
IC1800
1
6.4
2
6.4
3
6.4
4
6.4
5
0
6
6.4
7
6.4
8
6.4
9
6.4
10
13
J701
KR
(140)[136]
1
164Vp-p
KG
(150)[147]
2
142Vp-p
VM1 BOARD VOLTAGE LIST
Ref
Pin No.
Voltage[v]
Q5901
B
2.7
C
8.8
E
2.0
Q5902
B
135
C
(67)[70]
E
135
Q5903
B
2.7
C
4.6
E
2.0
Q5904
B
4.6
C
0
E
5.1
Q5905
B
5.6
C
8.8
E
5.1
H1 BOARD VOLTAGE LIST
Ref
Pin No.
Voltage[v]
Q3901
B
0.1
C
5.0
E
0.1
Q3902
B
(4.7)[0]
C
(2.3)[4.9]
E
(1.8)[0]
Ref
Pin No.
Voltage[v]
KB
(149)[144]
3
146Vp-p
H1
*
4
24.4Vp-p
G2
(275)[272]
Q701
B
(160)[154]
C
(204)[202]
E
160
Q702
B
170
C
204
E
170
Q703
B
(164)[160]
C
203
E
(170)[160]
Q704
B
8.9
C
(160)[155]
E
8.3
Q705
B
8.9
C
170
E
8.3
Ref
Pin No.
Voltage[v]
Q5906
B
0.3
C
(67)[70]
E
0.2
Q5907
B
0
C
(0.3)[0.5]
E
0
Q5908
B
3.2
C
0
E
0
Q5909
B
0
C
8.8
E
3.4
H2 BOARD VOLTAGE LIST
Ref
Pin No.
IC3901
G
O
– 61 –
Ref
Pin No.
Voltage[v]
Q706
B
(8.8)[8.1]
C
(165)[160]
E
Q707
B
C
(4.1)[4.4]
E
(156)[153]
Q708
B
C
E
(165)[163]
Q709
B
(165)[160]
C
E
(163)[160]
Q710
B
C
E
Q711
B
C
E
Q712
B
C
E
Q714
B
C
E
Q1800
B
C
E
Q1802
B
C
E
Q1803
B
C
E
Voltage[v]
I
5.0
0
5.0
KV-AR25M86
RM-993
8.3
160
170
4.0
4.2
1.5
8.3
1.1
1.3
8.3
1.0
1.4
8.3
1.1
0.7
0.2
0
3.4
0
4.5
0.4
3.5
0
0
6.4
0

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