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Black Screen on laptop start up. Makes a slight noise after pushing start button but screen never changes from black and eventually the light on the power up key goes out. We checked the hard drive and it is fine. This is a Toshiba Satellite Laptop model M305-S4822.

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Hello,

There seem to be a problem with the module of the laptop, that is why you are having a black screen through out the boothing process of the laptop.

The module is the chip that allows information from the main board reach the screen.

The hardwares would be working perfectly fine, but since the module is having problems, the screen will not light up, and the computer can go off after boothing.

Have the module checked and replaced and your laptop will be in good condition once again.

Good luck.

Posted on Sep 09, 2010

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