Compaq 177620-006 Computer Hardware User Manual


 
iv Troubleshooting Guide
Contents
A Post Error Messages
POST Numeric Codes and Text Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A–1
POST Diagnostic Keyboard LEDs, Front Panel LEDs and Audible Codes . . . . . . . . A–14
B Password Security and Resetting CMOS
Resetting the Password Jumper. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B–2
Clearing and Resetting the CMOS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B–3
Using the CMOS Button. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B–3
Using Computer Setup to Reset CMOS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B–5
C Drive Protection System (DPS)
Introducing the Drive Protection System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C–1
Accessing DPS Through Compaq Diagnostics for Windows . . . . . . . . . . . . . . . . C–2
Accessing DPS Through Computer Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C–3
D Setting up Analog/Digital Audio Output
Microsoft Windows 98 and Microsoft Windows 2000 . . . . . . . . . . . . . . . . . . . . . D–1
Microsoft Windows NT 4.0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D–2
Microsoft Windows XP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D–2
E Installing SCSI Drivers for Windows NT Installation
Index
177620-006.book Page iv Thursday, March 14, 2002 3:16 PM