IBM 686536U - IntelliStation Z - Pro 6865, User Manual

Page: 81 / 160

Identifying Parts on the System Board
The system board, also 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.
If you plan to install, remove or replace hardware in your computer, you need to
know the layout of the system board.
DIMM 2
DIMM 3
DIMM 1
DIMM 0
Battery
Wa
k
e
o
n
Mo
de
m
Wa
k
e
o
n
LAN
SCSI LED
(4 pin)
Rear
Panel
Fan
Internal Speaker
T
a
mper
Detect
Front Panel Fan (Lower)
Front Panel Fan (Upper)
Power
Aux
Power
Diskette
IDE Primary
RFID Antenna
IDE Secondary
Power/LED
Header
MIDI
Slot 7 (ISA)
Slot 2 (PCI)
Slot 3 (PCI)
Slot 4 (PCI)
Slot 5 (PCI)
Slot 6 (PCI)
Slot 7 (PCI)
Slot 1 AGP
Secondary
CPU Fan
CD
Audio
Primary
CPU Fan
CMOS Clear Jumper
ROM
Recover
Jumper
Primary CPU
Admin Jumper
Ethernet
Jumper
VRM Connector
for Secondary CPU
Secondary CPU
Note: An illustration of the system board and additional information is provided
on a label located inside the computer.
Chapter 7. Installing Options Overview
67