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Noisy phillips TV model tr 2503 c121

My phillips tv makes a constant, low level buzzing or humming noise, any ideas what imay be the cause?

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Mine does this too, just bought it yesterday and noticed the sound this morning, I guess because the house was quiet, now it's the most annoying noise ever. I have been searching for solutions all day, one forum said to go to the picture settings and turn the light sensor to "OFF"...Haven't gotten home to try it yet, but I hope this helps BOTH of us!

Posted on Feb 15, 2010

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To look up these and codes for other TVs, go here:
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The manual for the remote can be found here (as of 06/07/2009):
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