Gateway laptop screen flashes, external monitor ok

Thread starter Davsmith
Start date Feb 6, 2016
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External Monitor Gateway Laptop Screen

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Davsmith

Estimable

Feb 6, 2016

Gateway W7 32bit laptop screen flashes redish signal then turns black, I see screen signal with lamp. External monitor works good. I think the backlight is bad, but why does it flash?

jarotech

Dignified

Feb 6, 2016

Hi, something is at the end of his life, maybe the inverter is dying, if you have one, or the backlight for the screen.

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