Acer TravelMate 2420 TravelMate 2420 / Aspire 3620 Service Guide - Page 79

Acer TravelMate 2420 Manual

Page 79 highlights

Index of Error Messages Error Code List Error Codes 006 Causes: 1. CPU BIOS Update Code Mismatch 2. IDE Primary Channel Master Drive Error (THe causes will be shown before "Equipment Configuration Error") 010 070 071 072 110 Memory Error at xxxx:xxxx:xxxxh (R:xxxxh, W:xxxxh) Real Time Clock Error CMOS Battery Bad CMOS Checksum Error System disabled. Incorrect password is specified. Battery critical LOW In this situation BIOS will issue 4 short beeps then shut down system, no message will show. Thermal critical High In this situation BIOS will shut down system, not show message. Error Messages Equipment Configuration Error Error Message List Error Messages Failure Fixed Disk FRU/Action in Sequence Reconnect hard disk drive connector. "Load Default Settings" in BIOS Setup Utility. Hard disk drive System board Stuck Key Keyboard error Keyboard Controller Failed Keyboard locked - Unlock key switch Monitor type does not match CMOS - Run Setup Shadow RAM Failed at offset: nnnn System RAM Failed at offset: nnnn Extended RAM Failed at offset: nnnn System battery is dead - Replace and run Setup System CMOS checksum bad - Default configuration used System timer error see "Keyboard or Auxiliary Input Device Check" on page 66. see "Keyboard or Auxiliary Input Device Check" on page 66. see "Keyboard or Auxiliary Input Device Check" on page 66. Unlock external keyboard Run "Load Default Settings" in BIOS Setup Utility. BIOS ROM System board DIMM System board DIMM System board Replace RTC battery and Run BIOS Setup Utility to reconfigure system time, then reboot system. RTC battery Run BIOS Setup Utility to reconfigure system time, then reboot system. RTC battery Run BIOS Setup Utility to reconfigure system time, then reboot system. System board Chapter 4 71




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Acer TravelMate 2420 Manual