IBM 6648 Personal Computer User Manual


 
POST Error Code FRU/Action
189
1. More than three password attempts were
made to access the computer
190Chassis intrusion detector was cleared. This is
information only, no action required. If this code
does not clear:
1. System Board
1XXNot listed above
1. System Board
201, 20XMemory data error
1. Run Enhanced Diagnostics Memory Test
2. Memory Module
3. System Board
225
1. Unsupported Memory
229External cache test error
1. L2 Cache Memory
2. System Board
262POST detected a base memory or extended
memory type error
1. Run Setup. Check System Summary menu for
memory. (See Setup Utility programon
page 41.)
2. Run the Extended Memory Diagnostic tests.
301
1. Keyboard
2. Keyboard Cable
3. System Board
303With an 8603 error
1. Mouse
2. Keyboard
3. Keyboard Cable
4. System Board
303With no 8603 error
1. Keyboard
2. Keyboard Cable
3. System Board
3XXNot listed above
1. Keyboard
2. Keyboard Cable
3. System Board
5XX
1. Video Adapter (if installed)
2. System Board
601
1. Diskette Drive A
2. Diskette Drive Cable
3. System Board
4. Riser card
Chapter 2. Types 6568/6569/6648/6649 75