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Chapter 5
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 from USB Storage:
Before doing this, prepare the Crisis USB key. The Crisis USB key could be made by executing the Crisis Disk
program in another system with Windows XP OS.
Follow the steps below:
1.
Save ROM file (file name:
JAL90x64.fd
) to the root directory of USB storage.
2.
Plug USB storage into USB port.
3.
Press
Fn + ESC
button then plug in AC.
The Power button flashes once.
4.
Press
Power
button to initiate system CRISIS mode.
When CRISIS is complete, the system auto restarts with a workable BIOS.
5.
Update the latest version BIOS for this machine by regular BIOS flashing process.
Summary of Contents for Aspire 7730 Series
Page 6: ...VI ...
Page 14: ...4 Chapter 1 System Block Diagram ...
Page 36: ...26 Chapter 1 Normal voltage 11 1V Charge voltage 16 0V Item Specification ...
Page 84: ...74 Chapter 3 9 Grasp the cover by the opposite edge and lift up to remove the Upper Cover ...
Page 90: ...80 Chapter 3 4 Remove the module as shown Step Size Quantity Screw Type Speaker M2 3 NL 2 ...
Page 94: ...84 Chapter 3 4 Lift the ExpressCard module away from the upper cover ...
Page 105: ...Chapter 3 95 4 Remove the LCD brackets by pulling away from the LCD Panel as shown ...
Page 108: ...98 Chapter 3 8 Connect the left and right Inverter cables 9 Connect the camera cable ...
Page 136: ...126 Chapter 3 ...
Page 171: ...Chapter 6 161 Lower Cover Number Description Part Number 1 2 3 4 ...
Page 172: ...162 Chapter 6 LCD Panel Number Description Part Number 1 2 3 4 5 6 7 8 9 10 ...
Page 202: ...Appendix A 192 ...
Page 208: ...198 Appendix C ...