LG GSA-4040B Owner's Manual page 11

DirectCD v2.5b(s)
TM
PC Connection
To Install as a
Master Drive
Installation
The Super Multi DVD Drive connects to the motherboard of the host
computer using an IDE interface cable. You may connect the Super Multi
DVD Drive as a Slave or Master device, depending on your computer.
To install the drive as a Master, the jumper can be left as supplied from
the factory.
Master drive
(Booting hard disk)
Primary
connector
Master drive
(Booting hard disk)
Primary
connector
NOTE : A hard disk is normally installed as the Primary Master on the
EIDE (ATAPI) interface. Other EIDE peripheral devices such as hard
drives and Super Multi DVD Drives are then set differently.
8
Master drive
(Super Multi DVD
Drive)
(Jumper left as
Master)
Motherboard
Secondary
connector
- OR -
Master drive
(Super Multi DVD
Drive)
(Jumper left as
Master)
Slave drive
(Other IDE drive)
Secondary
connector