98 Chapter 4
Index of Error Messages
Error Message List
Error Messages FRU/Action in Sequence
Stuck Key see “Keyboard or Auxiliary Input Device Check” on page 94.
System CMOS checksum bad - Default
configuration used
RTC battery
Run BIOS Setup Utility to reconfigure system time, then reboot
system.
Real time clock error RTC battery
Run BIOS Setup Utility to reconfigure system time, then reboot
system.
Mainboard
Previous boot incomplete - Default
configuration used
Run “Load Default Settings” in BIOS Setup Utility.
RTC battery
Mainboard
Invalid System Configuration Data Run “Load Default Settings” in BIOS Setup Utility.
Mainboard
Operating system not found Enter Setup and see if fixed disk and drive A are properly
identified.
CD/DVD-ROM drive
Hard disk drive
Mainboard
Power-on indicator turns off and LCD is
blank.
Power source (battery pack and power adapter.) See
“Power System Check”.
Ensure every connector is connected tightly and
correctly.
Reconnect the DIMM.
Mainboard.
Power-on indicator turns on and LCD
is blank.
Power source (battery pack and power adapter.) See
“Power System Check”.
Reconnect the LCD connector
Hard disk drive
LCD cable
LCD inverter
LCD
Mainboard
Power-on indicator turns on and LCD
is blank. But you can see POST on an
external CRT.
Reconnect the LCD connectors.
LCD cable
LCD inverter
LCD
Mainboard
Power-on indicator turns on and a
blinking cursor shown on LCD during
POST.
Ensure every connector is connected tightly and
correctly.
Mainboard
Failure Fixed Disk Reconnect hard disk drive connector.
“Load Default Settings” in BIOS Setup Utility.
Hard disk drive
Mainboard
SG_TM4720_4320_Book.book Page 98 Friday, April 20, 2007 11:14 AM
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