Read Sony KV-AR252M50 Service Manual online
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KV-AR252M50/AR252M61/AR252M81
RM-W102
J751
1
(315)[312]
2
0
3
0
4
0
5
(137)[134]
6
(141)[138]
7
(142)[139]
Q701
B
(4.4)[4.5]
C
0
E
0
IC1800
1
5.3
2
5.2
3
5.7
4
5.7
5
0
6
5.8
7
5.8
8
9.3
9
9.1
10
12.3
Q1800
B
3.3
C
0
E
4.0
Q1801
B
(0)[0.2]
C
5.8
E
0
Q1802
B
0
C
1.2
E
0
Q1803
B
0
C
5.4
E
0
Q1804
B
2.0
C
(3.3)[3.5]
E
(1.5)[1.4]
Q3801
B
0
C
0
E
0
Q3802
B
0
C
0
E
0
4
0
5
4.5
6
200
7
(142)[13.8]
94.0Vp-p
PAL
4
144.0Vp-p
NTSC
4
8
(141)[13.6]
104.0Vp-p
PAL
5
112.0Vp-p
NTSC
5
9
(139)[13.4]
116.0Vp-p
PAL
6
142.0Vp-p
NTSC
6
C BOARD VOLTAGE LIST
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
IC751
1
2.0
1.340Vp-p
PAL
1
2.120Vp-p
NTSC
1
2
1.8
1.380Vp-p
PAL
2
1.220Vp-p
NTSC
2
3
1.8
1.300Vp-p
PAL
3
2.200Vp-p
NTSC
3
Ref
Pin No.
Voltage[v]
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