My laptop sceen doesnot turn on even fan is running [Closed]

param dadsena - Nov 30, 2016 at 03:37 AM - Latest reply: KY_WD 2072 Posts Thursday October 23, 2014Registration dateCertified CCM ContributorStatus February 28, 2017 Last seen
- Nov 30, 2016 at 11:00 AM
Hello,
i am using windows 10
if i turn on my laptop then my display doesnt turn on
plz help me
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1 reply

KY_WD 2072 Posts Thursday October 23, 2014Registration dateCertified CCM ContributorStatus February 28, 2017 Last seen - Nov 30, 2016 at 11:00 AM
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Helpful
Hi there param dadsena,

In situations like this it's recommended connecting the laptop to an external monitor to see will there be any video signal going out from the laptop. If it does go out, then there's a need for LCD inverter replacement. If there's nothing showing either on external monitor nor display, but the fans are still working, the problem that you have may 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. Cheers.