Question about Panasonic PT-52LCX65 44" HDTV

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PT-52LCX65-K Panasonic rear-projection LCD No Sound

I have the above mentioned TV. I have perfect picture, but no sound at all. I can hear the speakers ''buzzing'' when turned all the way up, but no sound all....It was working perfectly and when we changed the channel, the sound quit. There were no noises or anything, it just stopped working. I have tried re-setting it, adjusting audio settings, hooking up separate audio/ video cables through video 1 and 2, but still no sound. The TV is about 2 years old. Any ideas?

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  • dmg32 Feb 25, 2009

    identical problem!!! what happened?? one day, no sound. all adjustments were made, and no help. mine's about the same age. Checked "trouble shooting" in the back of the manual, and there is nothing showing loss of sound.

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My panasonic did the same thing. turns out my coaxial cable hooking up the cable from the wall was bad. Once i unhooked it from the wall, the sound popped. I wiggled it a little on the receiver end on the wall and got sound. So try replacing your cable box cord and see if it fixes it.

Posted on Feb 27, 2009

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The tv is only 4 years old and just stopped working while we were watching it. it is a "52 model number pt-52lcx65-ka.


Hi,
If lamp in tv has not been replaced in last 3-4 years then check lamp and replace it.
Did tv showed lamp replacement requires warning/ message on screen before going to shut down?
Did you hear any pop sound inside tv when it get shut down? that pop sound could be lamp that got broken.
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