Beep Codes
Boot Block Beep Codes
Table 4-3
Boot Block Beep Codes
Number of Beeps
Description
1
No media present.
2
‘786R6.ROM’ file not found in root directory of diskette in A: (C:)
3
Insert next diskette if multiple diskettes are used for recovery
4
Flash Programming successful
5
File read error
7
No Flash EPROM detected
8
The first 8 beeps mean that the system is going to erase the BIOS ROM.
8
The second 8 beeps mean that the system is going to flash the BIOS ROM.
10
Flash Erase error
11
Flash Program error
12
‘786R6.ROM’ file size error
13
BIOS ROM image mismatch (file layout does not match image present in flash device)
POST BIOS Beep Codes
Table 4-4
POST BIOS Beep Codes
Number of Beeps
Description
1
CMOS Checksum Error
2
Need to enter current password
6
Keyboard controller BAT command failed
7
General exception error (processor exception interrupt error)
8
Display memory error (system video adapter)
POST Error Messages
Table 4-5
POST Error Messages
POST Error Message
Description
CMOS Date/Time Not Set
The CMOS date and/or time are invalid. This error can be resolved by readjusting
the system time in AMIBIOS Setup.
CMOS Battery Low
CMOS battery is low. This message usually indicates that the CMOS battery needs
to be replaced. It could also appear when the user intentionally discharges the
CMOS battery.
CMOS Settings Wrong
CMOS settings are invalid. This error can be resolved by using AMIBIOS Setup.
28
Chapter 4 Diagnostics and Troubleshooting
Summary of Contents for Compaq GT7720
Page 1: ...Troubleshooting Guide HP gt7720 and gt7725 Thin Clients ...
Page 4: ...iv About This Book ...
Page 8: ...viii ...
Page 46: ...No Video Part 1 38 Chapter 4 Diagnostics and Troubleshooting ...
Page 56: ...Booting in Continuous Loop 48 Chapter 4 Diagnostics and Troubleshooting ...
Page 68: ...Select Image to Update 60 ...
