Question laptop screen goes on for a very short burst of white, then black?

berbes

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Sep 23, 2015
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Hello and thanks for any ideas.

This is a laptop whose screen will only go on for a quick second (it actually just shows a 1/2 sec burst of white), then black screen. I can hook up an external monitor and everything works. I thought it was the screen, but replacing it had the same effect. Could it be the ribbon?

Thanks!!!!!
berbes
 
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