LG GCC-H21N User Manual
Installing the drive, Disconnect the power cord, and remove the cover
Before installing the drive, turn off
the system power.
Disconnect the power cord,
and remove the cover.
• Remove a vacant 5.25” drive bay panel from
the computer. Slide the drive into the drive
bay.
Set the jumper on the rear of
the drive as necessary.
A. When using a Primary IDE port
If you need to connect your drive to the same
primary IDE channel as the hard drive, the drive
should be set to SLAVE position.
B. When using a Secondary IDE port
❶
If there is no device connected to the
secondary IDE channel, connect the
drive to this channel and set the jumper
to MASTER.
❷
When two drives are connected, set one
drive to MASTER and the other drive to
SLAVE. If your operating system encounters
interface problems after installing the new
drive, try swapping the jumpers or move
one drive to another IDE channel.
Installing the Drive
Method A
Method B
DIGITAL
ANALOG
INTERFACE
POWER
D
R
C S M
S L A
G L
G
39
1
+5
+12
GND
40
2
AUDIO
AUDIO
CD Rewriter/DVD-ROM Drive
CD Rewriter/DVD-ROM
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
CD Rewriter/DVD-ROM 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
First Drive
Second Drive
CD Rewriter/DVD-ROM
Drive
CD Rewriter/DVD-ROM
Drive