81
POST Error Messages List
If you cannot run the diagnostics program tests but did receive a POST error message, use “POST Error
Messages List "to diagnose system problems. If you did not receive any error message, look for a
description of your error symptoms in “Error Symptoms List” on page 83.
NOTE: When you have deemed it necessary to replace an FRU, and have done so, you must run a total
system check to ensure that no other activity has been affected by the change. This system
check can be done through the diagnostics program.
NOTE: Check all power supply voltages, switch, and jumper settings before you replace the main board.
Also check the power supply voltages if you have a “system no-power” condition.
If you are unable to correct the problem by using the “BIOS Messages List” table and “Error Symptoms
List” table, go to “Undetermined Problems”.
To diagnose a problem, first find the BIOS error messages in the left column. If directed to a check
procedure, replace the FRU indicated in the check procedure. If no check procedure is indicated, the first
Action/FRU listed in right column is the most likely cause.
BIOS Messages
Action/FRU
BIOS ROM
checksum error -
System halted
The checksum of the BIOS code in the BIOS chip is incorrect, indicating the BIOS
code may have become corrupt. Contact your system dealer to replace the BIOS.
CMOS Battery
Failed
The CMOS battery is no longer functional. Contact your system dealer for a
replacement the BIOS.
CMOS Checksum
Error- defaults
loaded
Checksum of CMOS is incorrect, so the system loads the default equipment
configuration. A checksum error may indicate that CMOS has become corrupt. A
weak battery may have caused this error. Check the battery and replace if
necessary.
CPU at run
Displays the running speed of CPU.
Display switch is set
incorrectly
The display switch on the motherboard can be set to either monochrome or color.
This message indicates the switch is set to a different setting than indicated
in Setup. Determine which setting is correct, and
then either turn off the system and change the jumper, or enter Setup and
change the Video selection.
Press ESC to skip
memory test
The user may press Esc to skip the full memory test.
HARD DISK
initializing - Please
Some hard drives require extra time to initialize.
HARD DISK
INSTALL FAILURE
Cannot find or initialize the hard drive controller or the drive. Make sure the controller
is installed correctly. If no hard drives are installed, be sure the Hard Drive Selection
in Setup is set to NONE.
Hard disk(s)
diagnosis fail
The system may run specific disk diagnostic
routines. This message appears if one or more hard disks return an error when the
diagnostics run.
Содержание TC-651
Страница 13: ...7 Block Diagram...
Страница 28: ...22 Press F12 Key Boot Menu Page...
Страница 29: ...23 Press ALT F10 Key Copy Main BIOS to Backup BIOS Non Acer Recovery Function Page1 Page2...
Страница 32: ...26 Press F1 Key Page General Help...
Страница 33: ...27 Press F5 Key Page Previous Values...
Страница 34: ...28 Press F7 Key Page Optimized Default...
Страница 35: ...29 Press F9 Key Page System Information...
Страница 36: ...30 Press F10 Key Page Save Exit...
Страница 37: ...31 Press ESC Key Right Click Mouse Exit...
Страница 46: ...40 Page1...
Страница 50: ...44 Page...
Страница 64: ...58 2 Setting the Motherboard 2 1 Motherboard view 2 2 Install the CPU...
Страница 71: ...65 8 Install the front bezel 8 1 Install the bezel 8 2 Link the HDD LED power cable 9 Cable ties position...
Страница 72: ...66 10 Overview...
Страница 114: ...108...
Страница 115: ...109 FRU List The FRU list will be updated later...