Compaq Deskpro 2000 - Manual (Page 244)

F-2 POST Error Messages
Table F-1 Continued
Message Beeps* Probable Cause Recommended Action
301-Keyboard Error or
Test Fixture Installed None Keyboard failure. Replace the keyboard.
303-Keyboard Controller
Error None I/O board keyboard controller. 1. Reconnect keyboard with computer turned
off.
2. Replace the system board.
304-Keyboard or System
Unit Error None Keyboard failure. 1. Replace the keyboard.
2. Replace the system board.
402-Monochrome
Adapter Failure 1L, 2S Monochrome display controller. Replace the monochrome display controller.
404-Parallel Port Address
Conflict Detected 2S Both external and internal ports are
assigned to parallel port X. Run Computer Setup or Windows NT or
Windows 95 utilities.
501-Display Adapter
Failure 1L, 2S Video display controller. Replace the graphics board.
601-Diskette Controller
Error None Diskette controller circuitry or floppy
drive circuitry incorrect. 1. Run Setup.
2. Check and/or replace cables.
3. Replace diskette drive.
4. Replace the system board.
602-Diskette Boot Record
Error None Diskette in drive A not bootable. Replace the diskette.
605-Diskette Drive Type
Error 2S Mismatch in drive type. Run Computer Setup or Windows NT or
Windows 95 utilities.
610-External Storage Drive
Failure None External tape drive not connected. Reinstall tape drive or press F1 and allow
system to reconfigure without the drive.
611-Primary Floppy Port
Address Assignment
Conflict 2S Configuration error. Run Computer Setup or Windows NT or
Windows 95 utilities.
612-Secondary Floppy Port
Address Assignment
Conflict 2S Configuration error. Run Computer Setup or Windows NT or
Windows 95 utilities.
912-The Computer Cover
Has Been Removed Since
Last System Startup None No action required.
1151-System Board Comm
Port 1 Address Assignment
Conflict 2S Both external and internal serial ports
are assigned to COM1. Run Computer Setup or Windows NT or
Windows 95 utilities.
1152-System Board Comm
Port 2 Address Assignment
Conflict 2S Both external and internal serial ports
are assigned to COM2. Run Computer Setup or Windows NT or
Windows 95 utilities.
1155-System Board COMM
Port Address Assignment
Conflict 2S Both external and internal serial ports
are assigned to the same COMM port. Run Computer Setup or Windows NT or
Windows 95 utilities.
* L = Long, S = Short
Continued