Sony KV-SA282M31 Service Manual ▷ View online
– 57 –
KV-SA282M31/M60
RM-GA001
A BOARD VOLTAGE LIST AND WAVEFORM
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
V-
0
2.080Vp-p
PAL
19
2.000Vp-p
NTSC
19
PH601
1
14.7
2
13.7
3
0
4
*
Q002
B
2.0
C
0
E
2.0
Q009
B
0
C
2.3
E
0
Q012
B
2.1
C
4.8
E
1.5
Q015
B
1.9
C
0
E
0
Q016
B
0.5
C
0
E
0
Q017
B
0
C
1.7
E
0
Q100
B
4.5
C
8.9
E
3.9
Q102
B
3.1
C
8.8
E
2.4
Q103
B
(0)[3.0]
C
(3.3)[0]
E
0
Q104
B
(3.3)[0]
C
(0)[5.4]
E
0
Q202
B
7.0
C
0.1
E
6.9
Q203
B
0.6
C
0
E
0
Q300
B
1.3
C
0
E
1.9
Q505
S
0.1
G
7.0
D
(24.7)[25.9]
Q506
S
0
G
2.4
4.640Vp-p
PAL
15
4.240Vp-p
NTSC
15
D
6.4
Q511
B
0.1
19.60Vp-p
PAL
16
19.20Vp-p
NTSC
16
C
*
E
0
Q515
B
1.6
C
1.7
E
1.1
Q600
B
0.1
C
14.7
E
0
Q609
B
0.6
C
0.1
E
0
Q612
B
0
C
6.1
E
0
Q613
B
6.1
C
0
E
6.1
Q614
B
0
C
0.6
E
0
Q618
B
2.4
C
0
E
2.7
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
IC8701
1
12.4
2
0
3
4.5
4
0
5
6.3
6
4.3
7
1.3
8
0
9
0
IC8702
1
10.5
2
1.1
WD BOARD VOLTAGE LIST
3
0
4
0
5
5.8
6
4.3
7
10.6
8
0
9
11.5
IC8903
1
12.4
2
11.3
3
0.1
4
0.2
Ref
Pin No.
Voltage[v]
Q8901
S
0.1
G
0.2
D
44.5
Q8902
B
10.1
C
0
E
0
Q8903
B
0.3
C
10.1
E
0
– 58 –
KV-SA282M31/M60
RM-GA001
C BOARD VOLTAGE LIST AND WAVEFORM
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
IC751
1
1.9
1.680Vp-p
PAL
1
1.920Vp-p
NTSC
1
2
2.0
1.560Vp-p
2
3
1.9
1.560Vp-p
PAL
3
2.360Vp-p
NTSC
3
4
0
5
4.5
6
*
7
(128.8)[130.2]
130.0Vp-p
PAL
4
166.0Vp-p
NTSC
4
8
(125.2)[125.9]
136.0Vp-p
PAL
5
124.0Vp-p
NTSC
5
Ref
Pin No.
Voltage[v]
9
(132.8)[132.5]
136.0Vp-p
PAL
6
148.0Vp-p
NTSC
6
IC1801
1
7.9
2
0
3
2.7
4
0
5
6.1
6
4.8
7
4.2
8
0
9
12.5
J751
KR
(131.5)[133.8]
KG
126.4
KB
134.7
H2
0
H1
0
Q1800
B
2.1
C
0
E
2.8
Q1801
B
0.1
C
4.8
E
0
Q1802
B
0.3
C
2.0
E
0
Q1804
B
1.4
C
4.0
E
0.9
Ref
Pin No.
Voltage[v]
Q3901
B
0
C
3.2
E
0.2
Q3902
B
3.2
C
1.9
E
1.9
H6 BOARD VOLTAGE LIST
Ref
Pin No.
Voltage[v]
IC1900
V
3.2
G
0
O
2.9
H4 BOARD VOLTAGE LIST
– 59 –
KV-SA282M31/M60
RM-GA001
IC200
1
0
2
0
3
29.2
4
0
5
0
6
0
7
14.5
8
1.0
9
0.2
10
30.5
11
30.5
12
(14.9)[14.4]
IC1400
1
0
2
4.6
3
4.4
4
4.6
5
4.8
6
4.6
7
4.4
8
4.3
9
4.6
10
4.3
11
4.8
12
0.2
13
0.2
14
4.4
15
0.2
16
0
17
0
18
0
19
4.3
20
4.4
21
4.4
22
4.4
23
4.3
24
4.6
25
4.3
26
0
27
8.9
28
(3.2)[0.2]
29
0.2
30
0.2
31
0
32
0
33
0
34
0
35
0
36
4.7
37
4.1
38
4.6
39
4.4
40
4.6
41
4.3
42
0
43
3.8
44
(4.1)[3.8]
45
(4.3)[4.0]
46
4.6
47
4.3
48
0
49
0
50
0
51
4.7
52
4.4
53
4.3
54
4.4
55
4.3
56
4.6
57
4.3
58
0
59
4.3
60
4.6
61
4.3
62
4.3
63
0
64
0
IC1402
I
14.3
G
0
O
8.9
IC1403
I
7.0
G
0
O
4.9
IC3202
1
4.9
2
0
3
4.9
4
1.3
5
4.9
6
1.8
7
1.6
8
0
9
4.1
10
4.2
11
4.9
12
2.4
13
2.3
14
0.1
15
0
16
0.1
IC8700
1
0
2
0
3
2.4
4
2.4
5
0.3
6
2.4
7
2.4
8
0
9
0
10
0
11
4.9
12
4.9
13
4.9
14
(4.2)[4.0]
15
3.8
16
4.9
Q1400
B
0.1
C
0.1
E
0
Q1401
B
0.1
C
0.1
E
0
Q1412
B
4.3
C
0
E
5.0
Q1413
B
4.4
C
8.9
E
3.8
Q1414
B
4.3
C
8.9
E
3.7
Q1422
B
4.3
C
8.9
E
3.6
Q1424
B
2.2
C
4.3
E
1.5
Q1425
B
4.3
C
2.3
E
4.9
Q1427
B
5.1
C
3.1
E
5.7
Q1428
B
5.7
C
8.9
E
5.1
Q1432
B
4.9
C
3.8
E
(4.0)[3.8]
Q1433
B
4.9
C
3.8
E
(4.2)[4.4]
Q3201
B
4.3
C
8.9
E
3.7
Q3202
B
3.6
C
4.9
E
3.0
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
B BOARD VOLTAGE LIST
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
Q5901
B
2.6
C
8.9
E
2.0
Q5902
B
135.5
C
103.5
E
135.4
Q5903
B
2.7
C
4.6
E
2.0
VM BOARD VOLTAGE LIST
Q5904
B
4.6
C
0
E
5.0
Q5905
B
5.5
C
8.9
E
5.0
Q5906
B
0.4
C
103.5
E
0
Ref
Pin No.
Voltage[v]
Q5912
B
4.0
C
8.3
E
3.3
Q5913
B
8.3
C
4.2
E
8.9
Q5914
B
4.3
C
8.9
E
3.6
– 60 –
KV-SA282M31/M60
RM-GA001
Ref
Pin No.
Voltage[v]
IC2001
1
4.7
2
0
3
0
4
3.2
5
2.3
IC2007
1
0
2
1.2
3
2.3
4
1.3
5
0
6
0
7
0
8
0
9
0
10
0
11
0
12
0
13
0
14
0
15
0
16
0
17
0
18
0
19
0
20
0
21
0
22
0
23
0
24
3.2
25
0
26
0
27
0
28
0
29
3.2
30
0
31
0
32
0
33
0
34
0
35
0
BC BOARD VOLTAGE LIST
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
36
3.2
37
0
38
0
39
0
40
0
41
0
42
0
43
0
44
0
45
0
46
0
47
0
48
0
49
0
50
2.4
51
0
52
0
53
0
54
0
55
0
56
0
57
0
58
0
59
2.4
60
0
61
0
62
0
63
0
64
0
65
0
66
0
67
0
68
0
69
0
70
0
71
0
72
3.2
73
0
74
3.2
75
3.8
76
3.9
77
0
78
1.1
79
0.8
80
1.6
81
1.1
82
0
83
1.4
84
2.4
85
0.7
86
0.7
87
2.4
88
0
89
0
90
1.7
91
0
92
(1.6)[2.4]
93
0
94
0
95
1.4
96
0.9
97
0
98
0
99
0
100
2.4
Q2005
B
2.7
C
8.8
E
2.0
Q2006
B
2.9
C
8.8
E
(2.9)[2.2]
Q2009
B
5.7
C
8.8
E
5.0
Q2018
B
1.1
C
0
E
1.8
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
IC8801
1
7.3
2
2.3
3
4.7
4
0
5
6.1
6
4.7
7
8.9
8
5.6
9
5.0
10
4.5
11
0
12
4.5
13
5.3
14
2.8
15
8.9
16
(3.9)[4.1]
DL BOARD VOLTAGE LIST
17
4.3
18
4.3
19
0.1
20
4.7
21
0
22
0.6
IC8802
I
12.4
G
0
O
8.9
Q8805
B
4.1
C
0.3
E
4.6
Q8806
B
4.5
C
8.5
E
3.9
Ref
Pin No.
Voltage[v]
Q8807
B
0.1
C
(96.3)[95.9]
E
0
Q8808
B
8.5
C
3.9
E
8.9
Q8812
B
0.4
C
1.6
E
0
Q8813
S
0
G
6.1
D
(34.4)[33.2]
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