Read Sony ST-S3000ES Service Manual online
— 22 —
I/O
Function
Pin No.
Pin Name
41
42
43
44
45
46
47-78
79
80-83
84,85
86-100
IS 5
IS 4
IS 3
IS 2
IS 1
V
DD
P
1
-P
32
V LOAD
P33-P36
P37.16G
15G-1G
I
I
I
I
I
—
O
—
O
—
O
Model detection.
Power supply (+5V).
Drives indication tube.
Power supply (–30V).
Drives indication tube.
Not used.
Drives indication tube.
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