IBM 2254 Hardware Maintenance Manual page 103

Computers
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POST Error Code
111
I/O channel parity error
114
Adapter ROM error
129
Internal cache test error
151
Real-time clock failure
161
Bad CMOS battery
162
Configuration mismatch
162
And unable to run diagnostics
163
Clock not updating or invalid time set
164
POST detected a base memory or extended
memory size mismatch error or RIMM socket
3 is populated with a RIMM memory module
166
Boot Block Check Sum Error
167
Microprocessor installed that is not supported
by the current POST/BIOS
FRU/Action
1.
Reseat adapters
2.
Any adapter
3.
Riser card
4.
System Board
1.
Adapter Memory
2.
System Board
3.
Riser card
1.
Processor
2.
L2 Cache Memory
3.
System Board
1.
System Board
1.
Run Setup
2.
CMOS Backup Battery (see "Safety
information" on page 201)
3.
System Board
1.
Run Setup and verify Configuration
2.
Had a device been added, removed,
changed location? If not, suspect that
device.
3.
Power-on external devices first, then
power-on computer
4.
CMOS Backup Battery (see "Safety
information" on page 201)
System Board
5.
System Board
6.
Riser card
1.
Diskette Drive
2.
System Board
3.
Diskette Drive Cable
4.
Riser card
1.
Time and Date Set?
2.
CMOS Backup Battery (see "Safety
information" on page 201)
3.
System Board
1.
Run Setup. Check System Summary
menu for memory size change. (See
"Setup Utility program" on page 10.)
2.
Run the Extended Memory Diagnostic
tests
1.
Run Flash Recovery using Boot Block.
See "Flash recovery boot block jumper"
on page 194.
2.
System Board
1.
Run Setup. Check Stepping level for the
BIOS level needed, then perform the
flash update.
2.
Processor
Chapter 6. Symptom-to-FRU Index
95

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