Compaq Deskpro 2000 Service & Reference Manual page 72

POST Error Messages
Continued
Screen Message
1771-Primary Disk Port
Address Assignment Conflict
1772-Secondary Disk Port
Address Assignment Conflict
1780-Disk 0 Failure
1781-Disk 1 Failure
* L = Long, S = Short
Beeps* Probable Cause
2S Internal and external hard
drive controllers are both
assigned to the primary
address.
2S Internal and external hard
drive controllers are both
assigned to the primary
address.
None Hard drive/format error.
None Hard drive/format error.
Recommended Action
1. Remove any disk controller
expansion cards.
2. Clear CMOS.
3. Reconfigure card resources
and/or run Computer Setup (F10
Setup).
1. Remove any disk controller
expansion cards.
2. Clear CMOS.
3. Reconfigure card resources
and/or run Computer Setup (F10
Setup).
1. Run Computer Setup (F10
Setup).
2. Clear CMOS.
3. Check cables/jumper settings.
4. Run hard drive diagnostics.
5. Disconnect additional drives.
6. Run the Drive Protection
System test if available.
7. Replace the hard drive.
1. Run Computer Setup (F10
Setup).
2. Clear CMOS.
3. Check cable seating/jumper
settings.
4. Run hard drive diagnostics.
5. Disconnect additional drives.
6. Run the Drive Protection
System test if available.
7. Replace the hard drive.
Compaq Service Reference Guide
Continued
D-7