tcl tv screen goes black but sound still works?

TCL 55 Inch TV Has Sound But NO PICTURE

If a TCL Roku TV’s screen has gone black but the audio still works, it is mostly due to loose cable connections or a hardware issue affecting your TV’s LED lighting. Unplugging the TV from all cable connections, including power, and then plugging it back in after 5-10 minutes resolves the issue.

How To Fix TCL led TV Screen is Black but Sound is Working || TCL TV Troubleshooting No Picture

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