Sony Trinitron KV-AW21M80 Service Manual page 45

Bx1s chassis
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A BOARD VOLTAGE LIST AND WAVEFORM
Ref
Pin No.
Voltage[v]
Q803
B
0
PAL
14
160.0Vp-p
14
NTSC
158.0Vp-p
C
67.0
E
0
Q804
B
133.2
C
0.7
E
133.6
C BOARD VOLTAGE LIST AND WAVEFORM
Ref
Pin No.
Voltage[v]
IC751
1
1.8
PAL
1
2.480Vp-p
1
NTSC
2.480Vp-p
2
1.8
PAL
2
1.600Vp-p
2
NTSC
1.480Vp-p
Ref
Pin No.
Voltage[v]
Q805
B
-0.1
C
137.2
13
PAL
19.60Vp-p
13
NTSC
18.00Vp-p
E
0
Q806
B
6.0
C
8.9
E
5.7
Q807
B
6.0
C
0
E
5.7
Q808
S
0
G
5.7
15
9.200Vp-p
Ref
Pin No.
Voltage[v]
3
1.8
PAL
3
1.760Vp-p
3
NTSC
1.700Vp-p
4
0
5
4.6
6
(197.8)[197.3]
7
(148.2)[143.5]
4
PAL
118.0Vp-p
4
NTSC
120.0Vp-p
– 51 –
Ref
Pin No.
Voltage[v]
D
(10.4)[12.2]
Q814
B
0
C
4.8
E
0.1
Q900
B
1.3
C
0
E
2.0
Q901
B
0
C
0.3
E
0
Q8009
B
(197.5)[197.1]
C
(198.1)[197.7]
E
(198.2)[197.7]
Q8010
B
0.5
C
0.1
E
0
DY800
V-
0.2
12
PAL
800.0mVp-p
12
NTSC
1.480Vp-p
Ref
Pin No.
Voltage[v]
8
(136.4)[130.0]
PAL
5
116.0Vp-p
5
NTSC
128.0Vp-p
9
(130.2)[124.0]
6
PAL
166.0Vp-p
6
NTSC
170.0Vp-p
J752
H1
0
H2
0
KB
(131.0)[124.0]
KG
(137.0)[130.0]
KR
(148.6)[143.5]
KV-AW21M80
RM-GA002

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