Acer TRAVELMATE 4740 Service Manual

Also see for TRAVELMATE 4740: Quick guide Service guide

Contents

Acer TRAVELMATE 4740 Service Manual Manual pdf 79 page image

Chapter 4 69Index of Error MessagesError CodesError MessagesError Codes Error Messages006 Equipment Configuration ErrorCauses:1. CPU BIOS Update Code Mismatch2. IDE Primary Channel Master Drive Error(The causes are shown before “Equipment ConfigurationError”)010 Memory Error at xxxx:xxxx:xxxxh (R:xxxxh, W:xxxxh)070 Real Time Clock Error071 CMOS Battery Bad072 CMOS Checksum Error110 System DisabledAn incorrect password was entered. Battery Critical LowIn this situation BIOS issues four short beeps, then shutsthe system down. No message is displayed. Thermal Critical HighIn this situation BIOS shuts the system down. No messageis displayed.Error Messages FRU/Action in SequenceFailure Fixed Disk  Reconnect hard disk drive connector. Run “Load Setup Defaults” using the BIOS Setup Utility,then reboot the system. Test or replace the hard disk drive. Test or replace the mainboard.Stuck Key See “Keyboard or Auxiliary Input Device Check” on page 66.Keyboard error See “Keyboard or Auxiliary Input Device Check” on page 66.Keyboard Controller Failed See “Keyboard or Auxiliary Input Device Check” on page 66.Keyboard locked - Unlock key switch Unlock the external keyboardMonitor type does not match CMOS - RunSetupRun “Load Setup Defaults” using the BIOS Setup Utility, thenreboot the system.Shadow RAM Failed at offset: nnnn  Test or replace the BIOS ROM. Test or replace the mainboard.System RAM Failed at offset: nnnn  Test or replace the SO-DIMM. Test or replace the mainboard.Extended RAM Failed at offset: nnnn  Test or replace the SO-DIMM. Test or replace the mainboard.System battery is dead - Replace and runSetupTest or replace the RTC battery, run the BIOS Setup Utility toreconfigure system time, then reboot the system.