TV buzzing sound when off

[ryuage]

After I turn off my television I hear this sort of high frequency buzz/pitch what can be the culprit?? note : only when off does it make the sound.

[Kevin D]

Tube tv? If so it sounds like a bad flyback transformer.

Kevin D.

[ryuage]

its a plasma
LG
42pc1d

[NonSense]

Is it 60Hz? Have you unplugged the power cable?

Also, your TV is probably not really off. Just in a sleep mode. I had to change the green mode on mine to really shut it down. The standard mode was a quick boot mode (standby). Now I have to wait a few seconds each time I turn it on.

[Alaric]

Cooling fan?

[mjb]

Cooling fan?

I would suggest that too, some plasmas have pretty annoying fan noise when the volume is down/muted.