Read Sony KV-HG21M80 Service Manual online
– 54 –
KV-HG21M80/M88
RM-GA002
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
A BOARD VOLTAGE LIST AND WAVEFORMS
116
0
117
1.7
118
1.7
119
3.2
120
2.8
121
0
122
0
123
3.2
124
1.7
125
0
126
3.2
127
0
128
(0)[3.2]
IC002
I
3.2
G
0
O
2.8
IC003
1
0
2
0
3
0
4
0
5
3.8
6
3.8
7
3.2
8
3.2
IC200
1
0
2
0
3
22.4
4
0
5
0
6
0
7
11.1
8
0
9
0
10
23.9
11
4.0
12
11.1
IC601
1
1.1
2
10.9
3
(154.6)[155.8]
4
-0.1
5
-0.4
IC602
I
10.1
G
0
O
8.8
V
2.1
IC603
I
3.5
G
0.1
O
2.3
V
1.9
IC604
I
8.8
G
0
O
4.9
IC605
I
134.4
G
0
O
21.1
IC606
I
23.2
G
0
O
3.2
IC607
I
3.5
G
0
O
1.7
IC800
1
5.1
2
4.9
3
4.9
4
0
5
4.8
6
4.8
7
4.8
8
10.1
IC801
1
2.3
2
0.7
3
1.5
4
0
5
3.1
6
2.3
7
5.9
8
8.8
IC802
1
0
2
3.5
3
3.5
4
(3.0)[3.4]
5
8.8
6
4.6
7
(3.3)[3.6]
8
(3.3)[3.6]
IC804
1
0.3
664.0mVp-p
PAL
11
900.0mVp-p
NTSC
11
2
13.3
3
(-12.1)[-11.8]
28.80Vp-p
12
4
-13.3
5
0.2
6
13.5
7
0.3
540.0mVp-p
PAL
13
616.mVp-p
NTSC
13
PH600
1
22.9
2
21.9
3
-0.4
4
1.1
Q001
B
0
C
(3.0) [2.8]
E
0
Q006
B
3.2
C
1.9
E
1.9
Q007
B
0
C
3.2
E
0.1
Q008
B
-1.4
C
0.4
E
0
Q010
B
0.2
C
0
E
0.9
Q016
B
2.4
C
0
E
0
Q017
B
2.0
C
0
E
0
Q100
B
(4.3)[4.6]
C
8.8
E
(3.7)[4.0]
Q102
B
3.1
C
(8.6)[8.8]
E
2.4
Q103
B
(0)[3.1]
C
(3.0)[0]
E
0
Q104
B
(3.0)[0]
C
(0)[5.3]
E
0
Q111
B
-0.1
C
8.8
E
0
Q200
B
2.0
C
0
E
0
Q201
B
23.1
C
23.8
E
23.9
Q202
B
8.8
C
-0.1
E
8.7
Q206
B
2.5
C
0.1
E
0
Q601
B
0
C
10.1
E
0
Q605
B
11.8
C
(105.5)[106.7]
E
11.7
Q606
B
10.7
C
11.8
E
10.9
Q608
B
0
C
19.4
E
0
Q609
B
0.6
C
0
E
0
Q800
B
1.6
C
8.8
E
1.0
Q801
B
0.3
C
2.2
E
0
Q802
B
0
C
4.8
E
0
Q803
B
0
1.400Vp-p
14
C
(64.1)[63.9]
E
0
Q804
B
133.2
C
(3.8)[3.3]
E
133.7
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