IBM 6648 Personal Computer User Manual


 
POST Error Code FRU/Action
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
602
1. Bad Diskette?
2. Verify Diskette and retry
604And able to run diagnostics
1. Run Setup and verify diskette configuration
settings
2. Diskette Drive A/B
3. Diskette Drive Cable
4. System Board
605POST cannot unlock the diskette drive
1. Diskette Drive
2. Diskette Drive Cable
3. System Board
662
1. Diskette drive configuration error or wrong
diskette drive type; run Setup Configuration
156 Hardware Maintenance Manual: IBM NetVista Computer Types 6058, 6059, 6269, 6568, 6569, 6578, 6579, 6648,
6649