20 Most Recent Coby 40 TFTV4028 LCD TV - Page 9 Questions & Answers

What is a Samsung 6?

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Remotes can be proprietary and even a universal remote wont perform all the functions of an original. Replace the whole thing.

Possibly a bad tact switch on the button control board is contaminated. Should read open with ohm meter Also check all switches on board.

Try changing the aspect ratio