Vizio L32 32 in. LCD HDTV "humming tv" Questions

Humming noise when volume over 40 This hum could be from a ground loop or a bad main board in your TV. 1. Try removing all the inputs from the back of the TV. 2. Unplug the TV for about 3 minutes and ...

Hum in the audio - 32'' Proscan 1080i There's a very distracting hum/noise when any audio plays from the tv. The hum goes away when muting, and when the volume is at zero. The hum at level one on the ...

...the tv warms the when i put the tv on there is a loud humming as th tv warms up it goes away. The humming is coming from tv not the reciver. thanks. could be a fault in the mains power-supply

I have Insignia ns-p42q-10a tv, there is a loud hum when the volume is on when you mute the volume it goes away? Any suggestions? check other inputs AVI, HDMI,, do you here the hum on all inputs? The ...

hum in sound i have a polaroid 40 inch lcd flat pannel tv after 3 months now it has a hum in the audio. help. fletch. the tv is picking up a 60 cycle hum from the bond wire.they did not filter the ...

TV two weeks ago and had the same problem. After doing some reading I found that some of the sound boards(don't know if mine is one)had a grounding problem and Vizio suggested turning the backlight to

...TV, the humming goes away. I had exchanged it for a new one, and the new one still hums. Hi, More often than not, the humming sound on any electronic device is brought about by the AC side of the ...

...tv on there is a humming sound HelloThe audio output section of your tV has the fault.  The main reason for HUM on output, is due to a shorted audio output IC.  Never use the TV, until the ...

TV is making a humming noice when watching cable TV. Does not make the noice if watching a DVD. Only effects this one tv If you have a cable 'box' and its plug is not polarized, flip it over to see if

...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 speakers Check ...