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Chapter 5
BIOS Recovery
BIOS Recovery by Crisis Disk
BIOS Recovery Boot Block
The 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 the factory settings if a BIOS flash
process fails.
BIOS Recovery Hotkey
The system provides a function hotkey:
Fn+Esc
, to enable the BIOS Recovery process when a 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 performing this procedure, prepare a Crisis USB key. The Crisis USB key can be made by executing
the Crisis Disk program in a functioning system with a Windows 7 OS.
IMPORTANT:
The Crisis Disk program will overwrite all data on any drive that you use as a crisis disk.
Follow the steps below:
1.
Modify the archive name from "zh7 bios" to "ZH7X64.fd"
2.
Save ROM file (file name:
ZH7X64.fd
) to the root directory of the USB storage.
3.
Plug the USB storage into a USB port.
4.
Press
Fn + ESC
button then plug in AC.
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 the regular BIOS flashing process.
Содержание ASPIRE 5745
Страница 6: ...VI ...
Страница 10: ...X Table of Contents ...
Страница 48: ...38 Chapter 2 ...
Страница 56: ...46 Chapter 3 4 Lift the base door out and away ...
Страница 61: ...Chapter 3 51 5 Pull the WLAN module out and away ...
Страница 68: ...58 Chapter 3 8 Flip the keyboard over 9 Detach the keyboard FPC a Unlock the FPC b Pull the keyboard away a b ...
Страница 74: ...64 Chapter 3 4 Unlock and disconnect the switch board FFC ...
Страница 76: ...66 Chapter 3 4 Lift the power board away ...
Страница 81: ...Chapter 3 71 4 Lift away the I O board 5 Unlock and remove the I O board FFC from the mainboard ...
Страница 83: ...Chapter 3 73 5 Detach the Bluetooth module cable from the module ...
Страница 94: ...84 Chapter 3 4 Pry open the bottom corners and along the bottom edge 5 Lift the bezel off the module ...
Страница 98: ...88 Chapter 3 7 Disconnect the FPC cable ...
Страница 102: ...92 Chapter 3 8 Pry the antenna off the casing ...
Страница 105: ...Chapter 3 95 7 Lay the cables along the retention guides ...
Страница 106: ...96 Chapter 3 Replacing the Microphone 1 Lay the microphone cable in the retention guides 2 Adhere the microphone ...
Страница 112: ...102 Chapter 3 3 Press down on the bezel edge working simultaneously around the edges to the bottom ...
Страница 117: ...Chapter 3 107 2 Using a flat bladed screw driver rotate the CPU locking screw 180 clockwise to secure the CPU in place ...
Страница 121: ...Chapter 3 111 3 Connect and lock the I O card FFC to the I O board 4 Connect and lock the I O card FFC to the mainboard ...
Страница 123: ...Chapter 3 113 4 Connect the Bluetooth module cable to the main board ...
Страница 126: ...116 Chapter 3 7 Lay the LVDS cable across the assembly as shown and press down firmly 8 Connect the LVDC cable ...
Страница 132: ...122 Chapter 3 7 Connect and lock the button board FFC ...
Страница 138: ...128 Chapter 3 4 Grasp the tab and slide the HDD firmly into the docking connector ...
Страница 141: ...Chapter 3 131 4 Push the ODD completely into the bay until flush with the lower cover ...
Страница 142: ...132 Chapter 3 Replacing the Base Door 1 Insert the base door edge flanges into the slots 2 Lower the base door ...
Страница 162: ...152 Chapter 4 ...
Страница 230: ...220 ...
Страница 233: ...223 Index ...