Aspire 5220/5520/5520G Service Guide
Page 59
... you run the Phlash. 1. NOTE: Please use the AC adapter power supply when you use the Phlash. Copy the flash utilities to update the system BIOS flash ROM. NOTE: Do not install memory-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. Then boot the system from the bootable diskette. Chapter 2 66 Follow ...
... you run the Phlash. 1. NOTE: Please use the AC adapter power supply when you use the Phlash. Copy the flash utilities to update the system BIOS flash ROM. NOTE: Do not install memory-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. Then boot the system from the bootable diskette. Chapter 2 66 Follow ...
Aspire 5220/5520/5520G Service Guide
Page 85
...Settings" in Sequence Failure Fixed Disk Reconnect hard disk drive connector. System board Chapter 4 92 Battery critical LOW In this situation BIOS will shut down system, no message will show message. Unlock key switch Unlock external keyboard Monitor type does not match CMOS - .... Index of Error Messages Error Code List Error Codes 006 010 070 071 072 110 Error Messages Equipment Configuration Error Causes: 1. CPU BIOS Update Code Mismatch 2. IDE Primary Channel Master Drive Error (THe causes will issue 4 short beeps then shut down system, not show . ...
...Settings" in Sequence Failure Fixed Disk Reconnect hard disk drive connector. System board Chapter 4 92 Battery critical LOW In this situation BIOS will shut down system, no message will show message. Unlock key switch Unlock external keyboard Monitor type does not match CMOS - .... Index of Error Messages Error Code List Error Codes 006 010 070 071 072 110 Error Messages Equipment Configuration Error Causes: 1. CPU BIOS Update Code Mismatch 2. IDE Primary Channel Master Drive Error (THe causes will issue 4 short beeps then shut down system, not show . ...