Aspire 7720 / 7720G Service Guide
Page 57
...-related drivers (XMS, EMS, DPMI) when you may not boot the system because the BIOS is required for the following conditions: T New versions of system programs T New features or options T Restore a BIOS when it becomes corrupted. Prepare a bootable diskette. 2. The flash utility has auto-execution function...Phlash utility. NOTE: Please use the AC adapter power supply when you use the Phlash. Chapter 2 51 Copy the flash utilities to update the system BIOS flash ROM. NOTE: If you do not have a crisis recovery diskette at hand, then you should create a Crisis Recovery Diskette ...
...-related drivers (XMS, EMS, DPMI) when you may not boot the system because the BIOS is required for the following conditions: T New versions of system programs T New features or options T Restore a BIOS when it becomes corrupted. Prepare a bootable diskette. 2. The flash utility has auto-execution function...Phlash utility. NOTE: Please use the AC adapter power supply when you use the Phlash. Chapter 2 51 Copy the flash utilities to update the system BIOS flash ROM. NOTE: If you do not have a crisis recovery diskette at hand, then you should create a Crisis Recovery Diskette ...
Aspire 7720 / 7720G Service Guide
Page 83
... "Equipment Configuration Error") Memory Error at offset: nnnn DIMM System board System battery is specified. Shadow RAM Failed at offset: nnnn BIOS ROM System board System RAM Failed at offset: nnnn DIMM System board Extended RAM Failed at xxxx:xxxx:xxxxh (R:xxxxh, W:xxxxh) Real... Stuck Key see "Keyboard or Auxiliary Input Device Check" on page 72. CPU BIOS Update Code Mismatch 2. Run Setup Run "Load Default Settings" in BIOS Setup Utility. System timer error RTC battery Run BIOS Setup Utility to reconfigure system time, then reboot system. Keyboard error see "Keyboard ...
... "Equipment Configuration Error") Memory Error at offset: nnnn DIMM System board System battery is specified. Shadow RAM Failed at offset: nnnn BIOS ROM System board System RAM Failed at offset: nnnn DIMM System board Extended RAM Failed at xxxx:xxxx:xxxxh (R:xxxxh, W:xxxxh) Real... Stuck Key see "Keyboard or Auxiliary Input Device Check" on page 72. CPU BIOS Update Code Mismatch 2. Run Setup Run "Load Default Settings" in BIOS Setup Utility. System timer error RTC battery Run BIOS Setup Utility to reconfigure system time, then reboot system. Keyboard error see "Keyboard ...