Sony KV-AR292M50 Service Manual ▷ View online
– 62 –
KV-AR292M50/AR292M81
RM-W102
B BOARD VOLTAGE LIST
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
IC200
1
0
2
0
3
(30)[30.4]
4
0
5
0
6
0
7
15.4
8
0.7
9
0
10
31.9
11
31.9
12
15.5
IC1400
1
0
2
(0)[4.6]
3
(4.3)[4.4]
4
(0)[4.6]
5
(0)[4.9]
6
(4.5)[4.6]
7
(0)[4.4]
8
(4.3)[4.4]
9
4.6
10
(4.3)[4.4]
11
4.8
12
0.3
13
0.3
14
(4.4)[4.5]
15
0.3
16
0
17
0
18
0
19
(4.3)[4.4]
20
4.4
21
4.4
22
4.4
23
4.4
24
(4.6)[4.7]
25
(4.3)[4.4]
26
(0)[0.1]
27
8.9
28
4.8
29
0.3
30
0.3
31
0
32
0
33
0
34
0
35
0.3
36
(4.6)[4.7]
37
(4.7)[4.8]
38
4.6
39
(4.5)[4.4]
40
(4.6)[4.7]
41
(4.3)[4.4]
42
0
43
(4.0)[3.9]
44
(4.1)[3.9]
45
(4.3)[4.4]
46
(4.6)[4.7]
47
(4.3)[4.6]
48
0
49
0
50
0
51
4.6
52
4.4
53
4.3
54
4.4
55
(4.3)[4.4]
56
(4.6)[4.5]
57
(4.3)[4.4)
58
0
59
(4.3)[4.4]
60
(4.6)[4.7]
61
(4.6)[4.4]
62
(4.3)[4.4]
63
0
64
0
IC1402
I
(14.0)[14.1]
G
0
O
(8.8)[8.9]
IC1403
I
(6)[6.2]
G
0
O
(4.9)[0]
IC1404
1
2.5
2
(0)[2.5]
3
(0.3)[0]
4
(0)[0.4]
5
(0.3)[0.4]
6
(0.3)[0.4]
7
(0.3)[0.4]
8
0
9
(2.6)[2.5]
10
(2.7)[2.5]
11
0
12
5.0
13
0
14
(4)[3.9]
15
(4)[3.9]
16
(5)[5.0]
IC8801
1
(1.4)[1.3]
2
(1.6)[2]
3
0
4
0
5
(4)[0]
6
(3.9)[0]
7
3.2
8
0
9
0
10
0
11
0
12
0
13
0
14
0
15
0
16
(0)[0.2]
17
(0)[0.2]
18
(0)[0.2]
19
(0)[3.2]
20
0
21
3.2
22
(3.2)[3.3]
23
0
24
1.6
25
1.1
26
(0)[1.6]
27
2
28
1.4
IC8802
I
(4.8)[4.9]
G
0
O
(3.2)[3.3]
Q204
S
0
G
0
O
0
Q205
S
0
G
0
O
0
Q206
S
0
G
0
O
0
Q1412
B
4.3
C
0
E
5
Q1413
B
4.4
C
8.8
E
3.7
Q1414
B
4.3
C
8.8
E
3.6
Q1415
B
4.3
C
8.8
E
3.7
Q1416
B
3.5
C
8.9
E
3.2
Q1417
B
3.1
C
8.9
E
2.4
Q1418
B
3.5
C
8.9
E
2.9
Q1419
B
3.5
C
8.9
E
3.2
Q1420
B
3.0
C
8.9
E
2.4
Q1421
B
3.0
C
8.9
E
2.4
Q1422
B
4.3
C
8.8
E
3.6
Q1423
B
4.4
C
8.8
E
3.7
Q1424
B
2.3
C
4.4
E
1.6
Q1425
B
4.4
C
(2.5)[2.4]
E
5
Q1426
B
0.1
C
8.9
E
0
Q1427
B
5.5
C
2.7
E
6.1
Q1428
B
6.1
C
8.9
E
5.5
Q1429
B
2.7
C
8.9
E
2.7
Q1430
B
2.5
C
8.9
E
2.5
Q8801
B
0.33
C
0
E
1
Q8802
B
1
C
0
E
1.6
Q8803
B
0.3
C
0
E
1
Q8804
B
(4.3)[4.4]
C
0.2
E
(4.8)[4.9]
Q8805
B
1.9
C
0
E
2.5
Q8806
B
(-0.5)[-0.3]
C
3.3
E
0
Q8807
B
-0.3
C
3.3
E
0
Q8808
B
2.5
C
0
E
3.2
Q8809
B
2.5
C
0
E
3.2
Q8810
B
(2.5)[2.6]
C
0.2
E
3.2
Q8811
B
0.3
C
0
E
1
Q8812
B
0.2
C
2.5
E
0
– 63 –
KV-AR292M50/AR292M81
RM-W102
IC751
1
2.6
1.360V
1
1.820V
NTSC
PAL
1
2
2.6
1.200V
PAL
2
1.240V
2
NTSC
3
(2.6)[2.5]
1.320V
3
2.000V
NTSC
PAL
3
C BOARD VOLTAGE LIST AND WAVEFORM
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
4
0
5
0
6
202
7
(75.7)[79.3]
124.0mV
PAL
4
88.00mV
NTSC
4
8
74.1
270.0V
5
298.0V
5
PAL
NTSC
9
(69.2)[70.4]
IC1800
1
6.1
2
6.1
3
6.1
4
6.1
5
0
6
6.1
7
6.1
8
(6.3)[6.4]
9
(6.3)[6.4]
10
12.4
J751
G1-1
-1.1
G1-2
-1.1
G1-3
-1.1
H1
0
H2
0
KB
(69.6)[70.8]
KG
(73.6)[74.6]
KR
(76 )[79.9]
Q1800
B
3.4
C
0
E
(4)[4.1]
Q1801
B
0.1
C
(6.1)[6.2]
E
0
Q1802
B
0.4
C
(2.2)[2.3]
E
0
Q1803
B
0
C
(6.1)[6.3]
E
0
Q1804
B
2.1
C
3.4
E
(1.5)[1.4]
Q3800
B
0
C
0
E
0
Q3801
B
0
C
0
E
0
Q3802
B
0
C
0
E
0
– 64 –
KV-AR292M50/AR292M81
RM-W102
BC BOARD VOLTAGE LIST
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
IC2201
1
5V
2
0
3
0
4
3.3
5
2.5
IC2207
1
2.5
2
2.5
3
2.5
4
0
5
0
6
0
7
0
8
3.4
9
3.4
10
3.4
11
3.4
12
3.4
13
3.4
14
3.4
15
3.4
16
3.4
17
0
18
0
19
1.1
20
0
21
0
22
1.1
23
1.1
24
1
25
1.1
26
1.1
27
1.1
28
0
29
0
30
0
31
2.4
32
2.4
33
2.4
34
3.3
35
3.3
36
3.3
37
0
38
0
39
3.3
40
3.3
41
3.3
42
3.3
43
3.3
44
0
45
2.4
46
2.5
47
2.5
48
1.2
49
1.2
50
1.3
51
0
52
1.3
53
2.4
54
0.1
55
0
56
0
57
4.9
58
0
59
4.5
60
4.5
61
0
62
0
63
0
64
2.4
65
2.6
66
0
67
0
68
2.6
69
2.6
70
2.6
71
2.6
72
2.6
73
2.6
74
2.6
75
0
76
4.1
77
0
78
0
79
0
80
0
81
2.4
82
0
83
1.3
84
1.1
85
1.1
86
0
87
0
88
0
89
0.3
90
0.7
91
0
92
2.4
93
2.5
94
0
95
0
96
1.1
97
0
98
0
99
0
100
2.5
Q2003
B
1.3
C
0
E
2.1
Q2004
B
1.2
C
0
E
1.9
Q2005
B
2.5
C
8.9
E
1.9
Q2006
B
2.5
C
8.9
E
1.9
Q2007
B
2.8
C
5.7
E
2.2
Q2008
B
5.7
C
(8.9)[5.9]
E
(5.0)[2.1]
Q2009
B
5.7
C
8.9
E
5.0
Q2010
B
5.9
C
8.9
E
5.3
Q2012
B
1.0
C
0
E
1.7
Q2014
B
6.2
C
8.9
E
5.6
Q2016
B
1.7
C
8.9
E
1.1
Q2018
B
2.5
C
0
E
3.2
Q2019
B
(3.3)[3.6]
C
8.9
E
2.7
Q2020
B
2.5
C
0
E
8.9
Click on the first or last page to see other KV-AR292M50 service manuals if exist.