34
CDX-747X
Pin No.
Pin Name
I/O
Description
96
SAVE SW
I
Save end detect switch (SW2) input terminal
“L”: When completion of the disc save operation
97
LOAD SW
I
Chucking end detect switch (SW1) input terminal
“L”: When completion of the disc chucking operation
98
LIM SW
I
Sled limit in detect switch (SW3) input terminal
“L”: When the optical pick-up is inner position
99
RW SEL
O
CD-ROM/RW selection signal output “L”: CD-ROM, “H”: CD-RW
100
RAMA4
O
Address signal output to the S-RAM Not used (open)
*1 elevator motor (M104) control
STOP
ELEVATOR
UP
ELEVATOR
DOWN
BRAKE
ELVF (pin
4
)
“H”
“L”
“H”
“L”
ELVR (pin
3
)
“H”
“H”
“L”
“L”
Mode
Terminal
*2 chucking motor (M103) control
STOP
LOAD
CHUCKING
SAVE
BRAKE
LOADF (pin
5
)
“H”
“L”
“H”
“L”
LOADR (pin
6
)
“H”
“H”
“L”
“L”
Mode
Terminal
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
