IBM 8428 Personal Computer User Manual


 
2.
Pivot
the
drive
bay
assembly
upward
to
gain
access
to
the
cable
connections.
3.
Locate
the
power
supply.
See
“Locating
components”
on
page
2.
Note:
Note
the
routing
of
the
power
supply
cables.
It
is
important
to
route
the
cables
the
same
way
when
installing
a
new
power
supply
assembly.
4.
Disconnect
the
power
cables
from
the
hard
disk
drive
and
the
CD-ROM
drive.
5.
Disconnect
the
power
cables
P1
1and
P2
2
from
the
system
board.
6.
Disconnect
the
wire
from
the
internal
speaker
connector
on
the
system
board.
See
“Identifying
parts
on
the
system
board”
on
page
3.
4
Hardware
Removal
and
Replacement
Guide