LG GSA-4120B User Manual
Page 8
5
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.
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.
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.
Name
Function
Drive set as Master
Drive set as Slave
Drive mode set by CSEL on the host IDE
interface
MA
(Master)
SL
(Slave)
CS
(Cable Select)
C
S
S
L
M
A
Primary
connector
Secondary
connector
Master drive
(Super Multi DVD Drive)
(Jumper left as Master)
Motherboard
- OR -
DIGITAL
ANALOG
INTERFACE
POWER
D
R
C S M
S L A
G L
G
39
1
+5
+12
GND
40
2
AUDIO
AUDIO
Master drive
(Booting hard disk)
Primary
connector
Secondary
connector
Master drive
(Super Multi DVD Drive)
(Jumper left as Master)
Slave drive
(Other IDE
drive)
DIGITAL
ANALOG
INTERFACE
POWER
D
R
C S M
S L A
G L
G
39
1
+5
+12
GND
40
2
AUDIO
AUDIO
DIGITAL
ANALOG
INTERFACE
POWER
D
R
C S M
S L A
G L
G
39
1
+5
+12
GND
40
2
AUDIO
AUDIO
Master drive
(Booting hard disk)