Cmos Clear Jumper Settings; Processor Speed Settings; System Board Memory; Removing A Dimm - IBM 2179 Hardware Maintenance Manual

CMOS Clear jumper settings

To clear CMOS, see "CMOS Clear Procedure" on page 72.

Processor Speed Settings

Processor FSB speed for the IBM Personal Computer Types 2179 and 6643 are set
in the Setup Utility (configuration) program. There are no jumper settings for
processor speed.

System Board Memory

Types 2179 and 6643 use PC133 Non-Parity DIMM memory modules.

Removing a DIMM

22
Ethernet connector
23
PS/2 keyboard and mouse connector.
CMOS Clear Jumper
1.2
2.3
Note:
Be careful not to push too hard on the retaining clips, because the DIMM might eject too
quickly.
Description
Normal
Clear CMOS
Chapter 4. FRU replacements
15