Read Sony ST-SE520 (serv.man2) Service Manual online
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I/O
Function
Pin No.
Pin Name
57
58
59
60
61
62 to 70
71
72 to 77
78 to 80
IS 4
IS 3
IS 2
IS 1
GND
P15 to P7
VFL
P6 to P1
10G to 8G
I
I
I
I
—
O
—
O
O
Model detection
Ground
FL segment output
Power supply (–30V)
FL segment output
FL grid output
• Abbreviation
FL: FLUORESCENT INDICATOR TUBE
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