Read Sony KV-SZ25M50 Service Manual online
– 52 –
KV-SZ25M50/M80/M81
RM-GA002
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
A BOARD VOLTAGE LIST AND WAVEFORM
114
0
115
0.5
116
0.9
117
1.7
118
1.7
119
3.2
120
0.6
121
0
122
0
123
3.2
124
1.7
125
0
126
3.2
127
0.7
128
3.2
IC003
1
0
2
0
3
0
4
0
5
3.4
6
3.7
7
3.2
8
3.2
IC200
1
0
2
0
3
22.7
4
0
5
0
6
0
7
11.2
8
0
9
0
10
24.3
11
7.8
12
11.3
IC502
1
0.1
2
5.7
3
4.5
4
0
5
4.1
6
3.9
7
7.4
8
9.0
IC503
1
0.5
760.0mVp-p
PAL
10
720.0mVp-p
NTSC
10
2
13.3
3
-12.6
29.60Vp-p
PAL
11
28.80Vp-p
NTSC
11
4
-14.8
5
(0.4)[0.2]
6
13.3
7
0.5
760.0mVp-p
PAL
12
700.0mVp-p
NTSC
12
IC601
1
151.9
2
-
3
-0.1
4
10.1
5
0.1
6
0.4
7
0.3
IC602
I
10.9
G
0
O
9.0
V
2.1
IC603
I
5.6
G
0
O
1.8
V
2.3
IC604
I
9.0
G
0
O
4.9
IC605
I
133.4
G
0
O
20.2
IC606
I
23.8
G
0
O
3.3
IC607
I
5.6
G
0
O
1.8
Q001
B
0
C
2.1
E
0
Q010
B
1.9
C
0
E
2.6
Q016
B
2.8
C
0
E
0
Q018
B
2.4
C
0
E
0
Q100
B
2.1
C
8.9
E
1.5
Q102
B
3.1
C
2.4
E
8.5
Q103
B
(0)[3.2]
C
(3.2)[0]
E
0
Q104
B
(3.2)[0]
C
(0)[5.0]
E
0
Q200
B
2.0
C
0
E
0
Q201
B
23.5
C
24.3
E
24.3
Q202
B
5.6
C
0.9
E
5.4
Q206
B
2.5
C
0.1
E
0
Q501
B
(199.1)[198.3]
C
(199.1)[198.8]
E
198.8
Q502
B
0.4
C
0.1
E
0
Q503
B
0.1
C
5.7
E
0
Q505
S
0
G
7.4
D
(21.2)[22.5]
Q506
S
0
G
2.9
4.00Vp-p
PAL
13
3.920Vp-p
NTSC
13
D
71.3
Q511
B
0.1
24.40Vp-p
PAL
14
25.60Vp-p
NTSC
14
C
137.6
E
0
Q512
B
0
C
4.9
E
0.1
Q513
B
1.2
C
0
E
1.8
Q515
B
1.5
C
2.0
E
1.0
Q516
B
133.5
C
(8.1)[11.0]
E
134.0
Q601
B
0.1
C
10.9
E
0
Q608
B
0
C
20.6
E
0
Q609
B
0.6
C
0
E
0
Q900
B
1.3
C
0
E
1.9
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