Sony GDM-20SHT Service Manual page 77

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R914
100
R91B
100
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R915
100
R919
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R939
PIl'tlER LEll
47011
VOLTAGE LIST
e
G BOARD
Ref. Pin No. Voltage [V]
IC601 1 9.1
2
120.2
3
120.0
4 119.8
5 1.7
IC602
1 14.7
2
13.7
4 -37.6
5
-34.6
IC603
1 -37.5
2 -37.4
3 -37.5
4 -37.6
5
-35.1
6 -34.2
7 -37.5
8
-22.6
9
-31.4
10 -31.6
11 -22.9
12 -22.3
13 -32.1
14 -32.1
15 -32.1
16 -37.5
Q932
IlTAII4YS
LEG IlRIVE
G906
SEL1922G-C. G
CENTER LElJ
!l905
SEL 19ZZB-C. B
COLOR LEe
G904
SEL I 922B-C. II
SIZE LEll
e912
SEll 922G-C. II
SHAPE LEG
G924
SEL I 92211-C. e
HOIRE LEe
R936
4701r.
Ref.
Pin No.
IC604
1
2
3
5
6
7
9
10
11
12
13
IC651 3
IC652 2
IC653 3
IC655
1
4
IC656 1
2
3
4
5
6
7
I
Voltage [V]
Ref. Pon No. Vollage [V]
-31.2 IC657 1
183.4
-37.5
2 183.4
-22.4
4 12.1
120.0 5
2.6
135.0 6
0
126.5
8
1.4
-22.3 9
0.3
-31.7
10 0
-37.5
11 0
-31.4
12 0
-37.5
0601
B -24.5
7.4 C
277.0
E
-22.1
-7.3
0603 B -36.8
14.4
C -37.6
8.0
E -37.4
1.3
0605 G 126.5
0.2
D
276.0
5.1
S 119.8
1.1
0606 G
-31.1
0
D 119.8
5.1 S •
-37.5
3.7
2.5
0651 B 0.8
C 0.2
~'2u
155119
S'tI
G919
t
ReS.IE58
PROTECT
H (
5 [GNAL LAM
CONTROL S'w
E-SS3321 < ....
VOLTAGE LIST
eH
BOARD
Ref. Pin No. Voltage [V]
Ref. Pin No. Volta(
IC931
5.2
IC932 3
5.
2
4.5
3
5.2
0931
B
l
4
5.2
C 3.
6
5.2
E
5.
7 5.2
0932 B
8 5.2
2.
9
5.2
C 2.
10 3.3
0933
B
2.
11 5.5
C 2.
12 4.9
13
4.9
15 0
16
5.2
17 2.8
18 2.8
19 3.8
20
5.2
21 3.8
22 5.2
23 4.6
25
5.2
26
2.5
27 2.7
Ref. Pin No. Voltage [V]
0652
B 0
C 12.6
0653 B 6.7
C
7.4
E 7.4
0654 B 0.8
C 0.2
0655
B 7.4
C
-2.9
E 7.1
0656
B 7.8
C
-0.8
E
7.6
0657
B
0
C 39.4
0660 B 39.0
C 2.3
E 39.6
0661 B
39.4
E 39.4
0662 B 2.1
C 39.6
E 14.4