How can I stop sound fluctuations in my Panasonic Viera TX-L37ET5B tv from ?
The sound on my Panasonic smart tv fluctuates quite dramatically mainly on music but also on speech .A suggestion was made that it could be a result of signal interference by a 4G phone transmitter but a filter on the arial feed did not cure the problem .Has anyone had a similar experience ?
howtomendit.com for free repair help, information and advice.
