Screen stays blank after booting. [Closed]

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Tuesday August 11, 2015
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Thursday October 23, 2014
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I have hp pavilion dv9000, I shutdown my computer system i later powered it on to use the computer it boot fully with power-on tone but the screen remain blank...what is the possible fault?

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2054
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Thursday October 23, 2014
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Member
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February 28, 2017
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Hello,

Can you hear the hard drive spinning while the charger is plugged into the power jack? Do the blue LED lights blink or glow constantly? If they do the problem that you have might be due to the failure of the video chip. Sometimes, after much of a use and less cooling the graphics processor which is responsible for video signal transmission get unsolders, the thermic paste goes away and it gets unsoldered, therefore the screen doesn't show anything. If you possess knowledge of notebooks' hardware you can change the paste yourself by opening the laptop and check if the chipset that is next to the processor has got unsoldered or you can bring your laptop to a technician to get it soldered again.

Hope that I helped.

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