Question about Panasonic TH-42PD50U 42 in. Plasma EDTV

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Panasonic 42" Plasma TV

My TV constantly makes popping sounds when the TV is on. The picture and sound are fine.....Any idea what's going on?

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  • dew3flr Nov 17, 2007

    Panasonic TH-50PX77U - same problem. It starts after about 20min of the TV being on. Some pops are louder than others. I'm thinking its a relay of some sort in the power supply. But who knows. I haven't called Panasonic yet... The TV is 5 months old.

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If the sound isn't coming the speakers then its cabinet expansion. Specifically between the panel and the front cabinet.
I believe Panasonic has a fix for this.

Posted on Dec 03, 2007

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Posted on Jan 02, 2017

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