Post Error Messages - Compaq Deskpro 2000 Maintenance & Service Manual

Table F-1
Continued
Message
301-Keyboard Error or
Test Fixture Installed
303-Keyboard Controller
Error
304-Keyboard or System
Unit Error
402-Monochrome
Adapter Failure
404-Parallel Port Address
Conflict Detected
501-Display Adapter
Failure
601-Diskette Controller
Error
602-Diskette Boot Record
Error
605-Diskette Drive Type
Error
610-External Storage Drive
Failure
611-Primary Floppy Port
Address Assignment
Conflict
612-Secondary Floppy Port
Address Assignment
Conflict
912-The Computer Cover
Has Been Removed Since
Last System Startup
1151-System Board Comm
Port 1 Address Assignment
Conflict
1152-System Board Comm
Port 2 Address Assignment
Conflict
1155-System Board COMM
Port Address Assignment
Conflict
* L = Long, S = Short
F-2

POST Error Messages

Beeps* Probable Cause
None Keyboard failure.
None I/O board keyboard controller.
None Keyboard failure.
1L, 2S Monochrome display controller.
2S Both external and internal ports are
assigned to parallel port X.
1L, 2S Video display controller.
None Diskette controller circuitry or floppy
drive circuitry incorrect.
None Diskette in drive A not bootable.
2S Mismatch in drive type.
None External tape drive not connected.
2S Configuration error.
2S Configuration error.
None
2S Both external and internal serial ports
are assigned to COM1.
2S Both external and internal serial ports
are assigned to COM2.
2S Both external and internal serial ports
are assigned to the same COMM port.
Recommended Action
Replace the keyboard.
1. Reconnect keyboard with computer turned
off.
2. Replace the system board.
1. Replace the keyboard.
2. Replace the system board.
Replace the monochrome display controller.
Run Computer Setup or Windows NT or
Windows 95 utilities.
Replace the graphics board.
1. Run Setup.
2. Check and/or replace cables.
3. Replace diskette drive.
4. Replace the system board.
Replace the diskette.
Run Computer Setup or Windows NT or
Windows 95 utilities.
Reinstall tape drive or press F1 and allow
system to reconfigure without the drive.
Run Computer Setup or Windows NT or
Windows 95 utilities.
Run Computer Setup or Windows NT or
Windows 95 utilities.
No action required.
Run Computer Setup or Windows NT or
Windows 95 utilities.
Run Computer Setup or Windows NT or
Windows 95 utilities.
Run Computer Setup or Windows NT or
Windows 95 utilities.
Continued