Dell Inspiron 15 5555 black screen Solved

we have dell inspiron 15 series. customer complaints was:
No display on the screen.
after checking the basic causes of display problem such as the RAM, the display cable, the screen, ...
we changed the Ram no luck,
changed display cable, no luck either.
in summary; cleaning the board with Tinner and a brush was able to solve the problem.
this proves that dust particle could brick some circuits. just the same way water or other fluid could brick circuits.

[@kulaurachannel9997]

Incredible

[@jacoblekn4388]

Great 🙏👍

[@kwametakyi8422]

you actually did nothing and after your camera went off the machine was done and that's it 😃😃😃😀

[@EngrisComputersSelfcare]

Thanks for your comment, you will be responded to shortly.

[@muhammadihsanfahrozi5560]

😀