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 Post subject: 15" HD Powerbook Screen Issues
PostPosted: Tue Nov 13, 2007 2:20 pm 
Hi,

I have a problem with an HD 15" Powerbook 1.67...

The backlight comes on and under the keyboard too, but no picture comes up on the screen.

External video is working fine, but nothing on the LCD...

It started playing up buy would come on after a couple of restarts, but now isn't coming on at all...

Do you think Logic Board, cable or LCD???

Jake.


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 Post subject:
PostPosted: Thu Nov 15, 2007 10:38 am 
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Joined: Thu Feb 27, 2003 6:35 am
Posts: 977
If the backlight is working, but just no picture, the first thing to try is just the cable. It may have come loose or gotten pinched or damaged in the hinge.

Generally, that will fix it, but if not, you would need to try out a new LCD, and if that doesn't fix it, the only thing left is the logic board which is the worst case scenario.


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