E-8
WHEN USING A SECONDARY CONTROLLER
*
If your PC has
an
additional IDE controller
on
the motherboard
or on 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 CD-ROM drive
to
a
secondary
IDE
card,
and it
is the 1st device you
are
connecting
to
it,
then
set
the CD-ROM
jumper
to
the Master
position.
If it is the 2nd
device,
set
the CD-ROM
jumper
to
the Slave
position.
*
Depending
on
the IDE card and whether the CD-ROM drive is
a
master
or
slave
unit,
the
diagram
below
represents
the different ways in which the CD-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
Hard Disk Controller Card
(This
card may be
a
connector
on
the
Motherboard)
Secondary
IDE Channel
Primary
IDE Channel
Secondary
Master
(Hard
Disk
or
CD-ROM
Drive)
Secondary
Slave
(Hard
Disk
or
CD-ROM
Drive)
Primary
Slave
(Hard
Disk
or
CD-ROM
Drive)
Primary
Master
(Hard
Disk for
Boot-up)
Card Slot
Motherboard
Figure
5. Possible
System Configuration
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
CD-ROM Connection
Jumper
Placement
Slave(Hard
disk is
Master)
SLAVE
(default)
Master(1st
device
on
2nd IDE
Card)
MASTER
Slave(2nd
device
on
2nd IDE
Card)
SLAVE
(default)
CSEL
CRD-8322
eng
9/20/88
3:00
PM
Page
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