Sdram Memory Errors; Hard Disk Drive Boot Error - IBM 2254 Hardware Maintenance Manual

SDRAM memory errors

SDRAM error messages issued by the IBM PC Enhanced Diagnostics.
Note: Y is the SDRAM socket number. Use the System Board Layout section in the

Hard disk drive boot error

A hard disk drive boot error (error code 17XX) can have the following causes.
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Hardware Maintenance Manual
Error
2xx
A memory error was detected in SDRAM
socket Y.
Corrupt BIOS
Information in BIOS is not as expected.
Not able to find expected DMI information
from BIOS.
Test aborted by user
latest Hardware Maintenance Manual (HMM) to reference the memory
sockets.
Error
The start-up drive is not in the boot
sequence in configuration.
No operating system installed on the boot
drive.
The boot sector on the start-up drive is
corrupted.
The drive is defective.
FRU/Action
Replace the SDRAM in the socket identified
by the last digit of the error code.
Re-run the test.
If the same error code occurs again, replace
the system board.
Reflash the BIOS.
Perform boot block recovery.
Replace the system board.
Restart test.
FRU/Action
Check the configuration and ensure the
start-up drive is in the boot sequence.
Install an operating system on the boot
drive.
The drive must be formatted, do the
following:
1. Attempt to access and recover (back-up)
the failing hard disk drive.
2. Using the operating systems programs,
format the hard disk drive.
3. Go to "Preparing the hard disk drive for
use" on page 17.
Replace the hard disk drive.