Sony SCD-XA777ES Service Manual page 90

SCD-XA777ES
Pin No.
Pin Name
54
MRSEL1
55
VSS
56
VDD
57
AGING ERR
58
PA4
59
OUT SW
60, 61
PA6, PA7
62 F COMH
63, 64
NC
90
I/O
O
SACD/CD mode selection signal output terminal Not used
—
Ground terminal (digital system)
—
Power supply terminal (+3.3V) (digital system)
O
Not used (open)
—
Not used (open)
Disc tray open/close detection switch input terminal
I
"L": disc tray open, "H": disc trat close Not used
—
Not used (open)
I Focus jump H signal input terminal
—
Not used (open)
Description