Sony CDX-656 Service Manual page 32

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