IBM 6648 Personal Computer User Manual


 
2. Set Power-On Self Test to Enhanced.
Symptom/Error FRU/Action
No beep during POST but computer works
correctly.
1. System Board
No beep during POST.
1. See Undetermined problems on page 171
2. System Board
3. Memory Module
4. Any Adapter or Device
5. Power Cord
6. Power Supply
POST error codes
In the following index, X can represent any number.
POST Error Code FRU/Action
000SCSI Adapter not enabled
1. Verify adapter device and Bus Master fields
are enabled in PCI configuration program.
See documentation shipped with computer.
02X
1. SCSI Adapter
08XCheck SCSI terminator installation.
1. SCSI Cable
2. SCSI Terminator
3. SCSI Device
4. SCSI Adapter
101System board interrupt failure
1. System Board
102System board timer error
1. System Board
106
1. System Board
110System board memory parity error
1. Memory Module
2. System Board
111I/O channel parity error
1. Reseat adapters
2. Any adapter
3. System Board
114Adapter ROM error
1. Adapter Memory
2. System Board
129Internal cache test error
1. Processor
2. L2 Cache Memory
3. System Board
Chapter 3. Types 6058/6059/6269/6578/6579 153