Chapter 5
143
BIOS Recovery by Crisis Disk
BIOS Recovery Boot Block:
BIOS Recovery Boot Block is a special block of BIOS. It is used to boot up the system with minimum BIOS
initialization. Users can enable this feature to restore the BIOS firmware to a successful one once the previous
BIOS flashing process failed.
BIOS Recovery Hotkey:
The system provides a function hotkey:
Fn+Esc
, for enable BIOS Recovery process when system is powered
on during BIOS POST. To use this function, it is strongly recommended to have the AC adapter and Battery
present. If this function is enabled, the system will force the BIOS to enter a special BIOS block, called Boot
Block.
Steps for BIOS Recovery by Crisis Disk:
Before doing this, one Crisis Disk should be prepared ready in hand. The Crisis Disk could be made by
executing the Crisis Disk program in another system with Windows XP OS.
Follow the steps below:
1.
Power Off system.
2.
Insert the Crisis Disk to a USB floppy drive which is attached to the BIOS flash failed machine.
3.
In the power-off state, press
Fn+Esc
and hold them and then press Power Button. The system should be
powered on with Crisis BIOS Recovery process.
4.
BIOS Boot Block starts to restore the BIOS code from the Crisis floppy disk to BIOS ROM on the failed
machine.
5.
If the Crisis flashing process is finished, the system will restart.
If the Crisis Recovery process is finished, the system should be powered on with successful and workable
BIOS. Then a person can update the latest version BIOS for this machine by regular BIOS flashing process.
Содержание Aspire 8735
Страница 6: ...VI ...
Страница 10: ...4 Chapter 1 System Block Diagram ...
Страница 54: ...50 Chapter 2 ...
Страница 71: ...Chapter 3 67 2 Remove the two captive screws securing the hard disk drive cover ...
Страница 81: ...Chapter 3 77 5 Disconnect the power board cable from PWCN1 connector on the system to remove it ...
Страница 94: ...90 Chapter 3 19 Disconnect the Media console cable from LEDB1 on the main board ...
Страница 112: ...108 Chapter 3 21 Remove the USB board module from the lower case ...
Страница 118: ...114 Chapter 3 13 Detach any adhesive tapes and any cable that is glued to the LCD panel ...
Страница 119: ...Chapter 3 115 14 Disconnect the FPC cable from the LCD panel ...
Страница 136: ...132 Chapter 4 F5h Boot to Mini DOS F6h Clear Huge Segment F7h Boot to Full DOS Code Beeps ...
Страница 143: ...Chapter 4 139 ...
Страница 144: ...140 Chapter 4 ...
Страница 145: ...Chapter 5 139 Motherboard Jumper and Connector Locations Chapter 5 ...
Страница 146: ...140 Chapter 5 ...
Страница 148: ...142 Chapter 5 try again NOTE The steps are only for clearing BIOS Password Supervisor Password and User Password ...
Страница 150: ...144 Chapter 5 ...
Страница 152: ...146 Chapter 6 Aspire 8735 8735G 8735ZG Series Exploded Diagram ...
Страница 170: ...158 Appendix B ...
Страница 172: ...160 Appendix C ...