Sony GDM-20SHT Service Manual page 72

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VOLTAGE LIST
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Ref.
Pin No. Voltage [V]
Ref. Pin No. Voltage [V]
IC931 1
5.2 IC932 3 5.2
2 4.5
3
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4 5.2
C 3.7
6
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9 5.2
C 2.5
10
3.3
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11
5.5
C 2.6
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