Sony CDX-T69, Service Manual

Page: 32 / 64

32
CDX-T67
*2 chucking motor (M103) control
STOP
LOAD
CHUCKING
SAVE BRAKE
LOADF (pin
5
) “L” “L” “H” “H”
LOADR (pin
6
) “L” “H” “L” “H”
Mode
Terminal
*1 elevator motor (M104) control
STOP
ELEVATOR
UP
ELEVATOR
DOWN
BRAKE
ELVF (pin
4
) “L” “L” “H” “H”
ELVR (pin
3
) “L” “H” “L” “H”
Mode
Terminal
Pin No. Pin Name I/O Description
96 SAVE SW I
Chucking end detect switch (SW102) input terminal
“L”: When completion of the disc chucking, loading or save operation
97 LOAD SW I
Chucking end detect switch (SW102) input terminal
“L”: When completion of the disc chucking, loading or save operation
98 LIM SW I
Sled limit in detect switch (SW101) input terminal
“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 to the S-RAM Not used (open)