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A 32" Roku TV released by TCL in 2018.

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TV hasAudio but no video

My TV has audio but no video

Diese Frage beantworten Ich habe das gleiche Problem

Ist dies eine gute Frage?

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@robinsiamro6995 not a lot of information here. We would need to know the exact model for your TV. It would also be nice to know what you have checked.

Turn the TV to a channel where you can hear the sound. Next, use a flashlight and shine the beam at an angle against the screen. Do that in a darkened room. See if you can make out shadows or shapes. If you do, then it is your backlight that has failed. If you do not see anything, unplug your set and remove the back cover. Then visually check the boards for any obvious damaged components. Check all the wiring and unplug the wires and plug them back in, make sure they are properly seated. Post some images of all of your boards with your question. Use this guide Bilder zu einer vorhandenen Frage hinzufügen for that so we can see what you see. It is possible that this is either a power board or a T-con board issue.

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robinsiam robin w martin wird auf ewig dankbar sein.
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