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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.
Format the USB storage disk using the Fast Format option.
2.
Save ROM file (file name:
NEW70x64.fd
) to the root directory of USB storage. Make sure that there is no
other BIOS file saved in the same directory.
3.
Plug USB storage into USB port.
4.
Press
Fn + ESC
button then plug in AC power.
The Power button flashes once.
5.
Press
Power
button to initiate system CRISIS mode.
When CRISIS is complete, the system auto restarts with a workable BIOS.
6.
Update the latest version BIOS for this machine by regular BIOS flashing process.
Содержание Aspire 5741
Страница 6: ...VI ...
Страница 10: ...X Table of Contents ...
Страница 15: ...Chapter 1 5 System Block Diagram ...
Страница 48: ...38 Chapter 2 ...
Страница 68: ...58 Chapter 3 3 Turn the computer over and disconnect the following four 4 cables from the Mainboard A B C D ...
Страница 72: ...62 Chapter 3 5 Lift the Speaker clear of the Upper Cover ...
Страница 74: ...64 Chapter 3 5 Lift the Right Speaker Module clear of the device ...
Страница 86: ...76 Chapter 3 4 Carefully lift the Thermal Module clear of the Mainboard ...
Страница 95: ...Chapter 3 85 5 Lift the LCD Panel clear of the module ...
Страница 98: ...88 Chapter 3 7 Disconnect the LVDS cable from the panel ...
Страница 100: ...90 Chapter 3 5 Lift the microphone set clear of the panel ...
Страница 109: ...Chapter 3 99 Replacing the Camera Module 1 Place the Camera in the module 2 Connect the camera cable ...
Страница 118: ...108 Chapter 3 6 Connect the LVDS cable and lock the connector 7 Connect the microphone cable ...
Страница 123: ...Chapter 3 113 4 Replace the FFC and press down as indicated to secure it to the Upper Cover ...
Страница 128: ...118 Chapter 3 3 Connect the following cables to the Mainboard 4 Connect D as shown 5 Connect C as shown A B C D ...
Страница 169: ...Chapter 6 159 10 LCD Cover 60 PSV02 003 No Description Acer P N ...
Страница 179: ...Chapter 6 169 ...
Страница 180: ...Appendix A 170 Model Definition and Configuration Appendix A ...
Страница 252: ...242 Appendix B ...
Страница 254: ...244 Appendix C ...
Страница 258: ...248 ...