LG GSA-H10A Owner's Manual page 8

NOTE : Only one jumper should be installed on the jumper connector.
If more than one jumper is installed, the drive may malfunction or be damaged.
Master/Slave setting is determined by jumper installation on the Jumper Connector.
The following table shows the possible jumper settings.
Name
MA (Master)
SL (Slave)
CS
(Cable Select)
If you use CSEL setting, the MASTER/SLAVE setting will be made automatically,
depending on the hardware configuration. For more details refer to the manual of
your computer.
PC Connection
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 as a Master Drive
To install the drive as a Master, the jumper can be left as supplied from the factory.
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.
Function
Drive set as Master
Drive set as Slave
Drive mode set by CSEL on the host IDE interface
Master drive
(Super Multi DVD Drive)
(Jumper left as Master)
Motherboard
Secondary
connector
Master drive
(Booting hard disk)
- OR -
Primary
connector
5
C S M
S L A
Master drive
(Super Multi DVD Drive)
(Jumper left as Master)
Slave drive
(Other IDE
drive)
Secondary
connector