IBM 8086 User Manual
Locating
components
The
following
illustration
will
help
you
locate
the
various
components
in
your
computer.
1PCI
riser
5
Hard
disk
drive
2Power
supply
assembly
6
Cable
clip
3Optical
drive
eject
button
7
Fan
bracket
assembly
4Optical
drive
Identifying
parts
on
the
system
board
The
system
board
(sometimes
called
the
planar
or
motherboard)
is
the
main
circuit
board
in
your
computer.
It
provides
basic
computer
functions
and
supports
a
variety
of
devices
that
are
IBM-installed
or
that
you
can
install
later.
Chapter
1.
Installing
options
11