Flash Aspire 7540 bios

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imaginarynumber
imaginarynumber Member Posts: 1 New User

Hi all

 

I have an aspire 7540 that has a blank screen. No BIOS splash screen, nothing. The fan turns on, no diagnostic beeps, no hardrive noise. 

 

Having read about the Acer Black screen of death, I decided to download the BIOS file from the acer support page.

 

The zip file has 3 folders; DOS, Winflash and Winflash64.

 

I unzipped the files and then unzipped the CRISDISK folder. From there I inserted a blank USB stick and ran CRISDISK.exe. I used the defaut settings. On checking the USB stick it is still empty. I then manually transfer the following files to the usb stick; PHLASH16.EXE, minidos.sys and bios.wph.

 

I then put the USB stick in the Acer, whilst holding down Esc and Fn keys I press the power button, and again nothing happens, the USB stick doesn't even flash.

 

Am I doing anything wrong?

 

The service manual does say that you need to rename the bios file as xxxxxxx.fd and says that the file should load after the POST screen....????

 

Any help appreciated.

 

Tnx

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