Question about Dell Inspiron 9300 Notebook

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When i switch on vertical lines all over screen moving lines horizontally last night eventually settled and picture fine. this am no such luck any tips

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Sounds like a video issue. Try plugging in an external monitor and see if you get the same results. If you do then the video card or motherboard in the laptop is going out. If the external display looks find then its your laptop lcd.

Posted on Nov 12, 2009

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Hello !

This problem can be brought about by less volage going to the LCD or having faulty flat cable ( broken) so you need to check this lcd cable if fine.
get another LCD ie just to confirm the state of your LCD I mean swap it beacuse the LCD could be damaged during drops .
Last but not list get your multimeter get the voltage readings going to the LCD.
Check if the lcd cable is seated correctly on its slot

Good luck

Posted on Nov 12, 2009

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Explain how the monitor buttons work


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