IBM 847671U Hardware Maintenance Manual - Page 152

System board replacement, system board and install them on the new one.

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System board replacement Attention 1. The vital product data (VPD) and latest level of BIOS for the system you are servicing must be installed on the new system board. To do this, you must run the Flash Update program using the Flash Update diskette. Obtain the latest level of BIOS from the BBS/WEB, see "Online support" on page iv. A down level BIOS may cause false error and unnecessary replacement of the system board. 2. The processor and memory modules are separate FRUs. Remove them from the old system board and install them on the new one. 3. Be sure the new system board jumper settings match the old system board jumper settings. If replacing the system board doesn't correct the problem, do the following: 1. Reinstall the options (processor, etc) on the old system board and reinstall it in the system. 2. Replace the processor. 144 Netfinity Server HMM

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System board replacement
Attention
1.
The vital product data (VPD) and latest level of
BIOS for the system you are servicing must be
installed on the new system board.
To do this,
you must run the Flash Update program using
the Flash Update diskette. Obtain the latest level
of BIOS from the BBS/WEB, see “Online support”
on page
iv.
A down level BIOS may cause false
error and unnecessary replacement of the system
board.
2.
The processor and memory modules are
separate FRUs.
Remove them from the old
system board and install them on the new one.
3.
Be sure the new system board jumper settings
match the old system board jumper settings.
If replacing the system board doesn't correct the problem,
do the following:
1.
Reinstall the options (processor, etc) on the old
system board and reinstall it in the system.
2.
Replace the processor.
144
Netfinity Server HMM