Read Sony CDX-656 / CDX-656X Service Manual online
32
CDX-656/656X
Pin No.
Pin Name
I/O
Description
97
LOAD SW
I
Chucking end detect switch input terminal
“L”: When completion of the disc chucking operation
“L”: When completion of the disc chucking operation
98
LIM SW
I
Sled limit in detect switch input terminal
“L”: When the optical pick-up is inner position
“L”: When the optical pick-up is inner position
99
RW SEL
O
CD-ROM/RW selection signal output “L”: CD-RW, “H”: CD-ROM
100
RAMA4
O
Address signal output terminal Not used
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