POST Error Messages Continued

 

 

 

 

Screen Message

Beeps*

Probable Cause

Recommended Action

1781-Disk 1 Failure

None

Hard drive/format error.

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.

1782-Disk Controller

None

Hard drive circuitry error.

1.

Run Computer Setup (F10

Failure

 

 

 

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.

 

 

 

8.

Replace the system board.

1790-Disk 0 Failure

None

Hard drive error or wrong

1.

Run Computer Setup (F10

 

 

drive type.

 

Setup).

 

 

 

2.

Clear CMOS.

 

 

 

3.

Check cable seating /jumper

 

 

 

 

settings.

 

 

 

4.

Run hard drive diagnostics.

 

 

 

5.

Disconnect additional drives.

 

 

 

6.

Confirm drive is supported on

 

 

 

 

this computer (Large drive

 

 

 

 

ROM support.)

 

 

 

7.

Run the Drive Protection

 

 

 

 

System test if available.

 

 

 

8.

Replace the hard drive.

 

 

 

9.

Replace the system board.

* L = Long, S = Short

 

 

 

continued

Deskpro Service Reference Guide

D-7