Read Sony SCD-C222ES Service Manual online
78
SCD-C222ES
Pin No.
Pin Name
I/O
Description
56
VDD
—
Power supply terminal (+3.3V) (digital system)
57, 58
PA3, PA4
—
Not used (open)
59
OUT SW
I
Disc tray open/close detection switch (S11) input terminal
“L”: disc tray open, “H”: disc trat close
“L”: disc tray open, “H”: disc trat close
60
PA6
—
Not used (open)
61
LIM SW
I
Detection signal input from limit in switch (S1)
The optical pick-up is inner position when “H”
The optical pick-up is inner position when “H”
62
PB0
—
Not used (open)
63, 64
NC
—
Not used (open)
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