My TCL screen is black it won’t show a picture
My TCL screen is black it won’t show a picture white light at bottom of Tv so power is to tv it’s just a black screen
@jam95 let us know the exact model for your TV and let us know what you have tried. We also need to know if your TV still has audio. Next, in a darkened room, turn the TV on to a channel where you have sound etc. Then us a flashlight and shine it at an angle against the screen see if you can make out shapes silhouettes etc. If so you know that your backlight is not working. This may require replacing the LCD strips inside the panel or a new power board. You will have to remove the back from your TV and check the power board with a multimeter Post some good images of all of your boards with your question so we an see what you see. 기존 질문에 이미지 추가하기
If you cannot see anything (triple check) then it is possible that this is a bad main board or a bad t-con board as wella s the panel (unlikely but possible)
Of course before all of this. Unplug your TV, unplug all devices that are plugged into your TV and then hold the power button down for about a minute or so. Then plug one video source (preferably a local DVD/BR or Game console)i n and plug the TV in, restart. See if that resolved it since a bad cable box can sometimes cause a dark screen as well.
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The other guys answer is really good if you are out of warranty.
But this exact same thing happened to me and I just bought my TV 5 months ago. I called the company and they are sending a box and fixing or replacing the TV for free. Apparently this is a very common problem.
Are you still in warranty?
I'm going to search for some kind of extended warranty for it even though I might be out of luck because if this happened in December of 2020, to a TV that was manufactured in May of 2020, and purchased in July of 2020,.And then set up with all of the auto power off functions so it would not be left on for too long it will probably happen to a large swath of TCL TVs.
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