Panasonic Viera TH-50PZ80U Plasma TV "flat screen humming" Questions

...screen always produce some sort of humming noise when listen carefully to the device but it shouln't be anoying when enyoing a movie. So it is a natural thing but again it should not be noticable, ...

Slight Hum when tv is off When my Sylvania 32" LCD flat screen (3 months old) is off there is a slight hum. Is this normal? Doesn't sound like the tv is off...I would contact the company.

...flat screen tv is turned on humming there is a constant humming sound that doesnt go awy even when i hook up a dvd player. the movie will play but the humming sound continues to come out from the ...

...humming if it comes from the screen itself the screen panel going bad.now you can check cables and eveything else for this a signal loss type of short but if you have allready checked all cables or ...

...flat screenTV freezes up and hums. When I turn the TV off then back on again. I can watch the TV for about 15 to 30 minutes before the TV screen freezes up again and humming occurs. 27" screen model ...

...screen. I have played with the backlight settings and the hum pitch changes. You might have replaced the capacitors, but did you checked the effeciency of the power supply?. That is; line to load ...

flat screen tv there is a humming noise & lines rolling thru the picture that usually go away after a few minutes however today I noticed the lines still there - any suggestions? There is a faulty

in I have a black screen and a humming noise no red flashing lights also no raised caps what could it be ? A humming sound denotes a short circuit inside the TV circuit. Contact any service technician

Hello, I own an LG42PCSD,good picture, but, i am Hello, I own an LG42PC5D plasma TV, the picture is good, but, i am getting an annoying and continuous huming from inside the unit. Any suggestions? ...

...noise and bad picture changes color and then no picture on the screen. I Just change the lamp. Thanks Ken [email protected] the humming is the CW which is part of the LE.repair cost approx. ...