Hisense F46K20E occasional crackling sound problem
Same on any channet, any input, and with all input devices removed, so not a cable problem. Unplugging for a while seems to stop it for a while, but after replugging it comes back again after a while.............
Televison & Video - Hisense
Answers & Comments
Find your self a medium flat screw driver and try rubbing off moistures on the board nice and easy.or you can use electronic crc spray and spry directly on the inputs.