IBM 3746-900, Installation And Maintenance Manual

Page: 87 / 264

Table 3-1 (Page 6 of 12). POST Errors
Symptom / Error FRU to replace / Action to take
1780 (Disk Drive 0)
1781 (Disk Drive 1)
1782 (Disk Drive 2)
1783 (Disk Drive 3)
1. See “Power Supply” on page 3-20.
2. Hard Disk Drive
3. System Board
4. Hard Disk Cable
5. Power Supply
180 X , 185 X
PCI configuration or resource error.
1. Run Setup and verify PCI/ISA
configuration settings.
2. If necessary, set ISA adapters to "Not
available" to allow PCI adapters to
properly configure.
3. Remove any suspect ISA adapters.
4. Rerun diagnostics.
5. PCI Adapter
1962
Boot sequence error.
Possible hard disk drive problem, see
“Hard Disk Drive Boot Error” on
page 3-24.
209X 1. Diskette Drive
2. Diskette Cable
3. 16-bit AT Fast SCSI Adapter
20 XX
Not listed previously.
BSC Adapter
21 XX 1. SCSI Device
2. 16-bit AT Fast SCSI Adapter
3. Alternate BSC Adapter
2401, 2402
If panel colors change.
Display
2401, 2402
If panel colors are OK.
1. System Board
2. Display
2409 Display
2410 1. System Board
2. Display
2462
Video memory configuration error.
1. Check cable and connections.
2. Run Setup and verify video
configuration settings.
3. Video Memory Modules
4. Video Adapter (if installed)
5. System Board
3015, 3040
Check for missing wrap or terminator plug
on the adapter.
1. Network Attached?
2. LF Translator
3. Cable Problem
4. PC Network Adapter
30 XX 1. PC Network Adapter
2. LF Translator
3. Cable Problem?
3115, 3140 1. Network Attached?
2. LF Translator
3. Alternate PC Network-Adapter
4. Cable Problem
Chapter 3. Service Processor Troubleshooting
3-7