IBM 2292, Hardware Maintenance Manual

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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.
See the following illustration for the location of parts on the system board.
1
Microprocessor
9
Battery
2
DIMM connectors (1, 2, 3 left to right)
10
SCSI LED connector
3
Front panel connector
11
PCI slots
4
Power connector
12
Front panel audio connector
5
Diskette drive connector
13
CD-ROM audio connector
6
Primary IDE connector
14
AGP slot
7
Secondary IDE connector
15
12V Power connector
8
Clear CMOS/Recovery jumper
Removing the cover
Important
Read before removing the cover read “Safety information” on page 187 and
“Handling electrostatic discharge-sensitive devices” on page 190.
To remove the cover:
1. Shut down your operating system, remove any media (diskettes, CDs, or tapes)
from the drives, and turn off all attached devices and the computer.
2. Unplug all power cords from electrical outlets.
Chapter 6. Replacing FRUs
39