Curtaintwitcher

Honorable
May 17, 2012
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10,510
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Hello this is my first post on here and really hope you can help.

I have a HP G70 17" Laptop which has a strange problem.

The laptop boots fine but the screen does not show anything and the backlight come on when screen is closed then opened. When a external monitor is connected it works 100% correctly.

I have stripped the computer down to try and find any suspicious connections with no luck.

My question is could it be a faulty screen, cable or could it even be the power button board which contains the screen switch as the external monitor works i guess the mobo is ok.

Tim
 

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