LG DRD-841B Owner's Manual page 8

WHEN USING A SECONDARY CONTROLLER
* If your PC has an additional IDE controller on the motherboard or in a system slot, each
IDE device connected to the secondary IDE controller must also be set to the Master or
Slave mode. If you are connecting your DVD-ROM drive to a secondary IDE port, and it
is the 1st device you are connecting to it, then set the DVD-ROM jumper to the Master
position. If it is the 2nd device, set the DVD-ROM jumper to the Slave position.
* Depending on the IDE card and whether the DVD-ROM drive is a master or slave
unit, the diagram below represents the different ways in which the DVD-ROM may
be configured in your PC. The table below the diagram shows the possible Jumper
placements that would correspond to each of the different configurations shown.
Secondary IDE
Controller CARD
Secondary IDE Channel
on Card or Motherboard
Secondary Slave
Secondary Master
(Hard Disk or
(Hard Disk or
DVD-ROM Drive)
DVD-ROM Drive)
If you have the system with two IDE channels (in the case of an enhanced IDE PC),
do not install an IDE controller card in your system.
IDE Controller
Primary (1st IDE card)
Secondary (2nd IDE card)
Secondary (2nd IDE card)
PC Manual says use CSEL
Hard Disk Controller Card
(This card may be a connector on the Motherboard)
Card Slot
Motherboard
Figure 5. Possible System Configuration
DVD-ROM Connection
Slave(Hard disk is Master)
Master(1st device on 2nd IDE Card)
Slave(2nd device on 2nd IDE Card)
E-8
Primary IDE Channel
Primary Slave Primary Master
(Hard Disk or (Hard Disk for
DVD-ROM Drive) Boot-up)
Jumper Placement
SLAVE (default)
MASTER
SLAVE (default)
CSEL