Question about LG 50PB4D 50 in. Plasma HDTV

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Tv turns it self off after only 2-3 seconds and makes crack noise

Hello, my tv is a '07 50inch LG HD720 plasma. I have had it less then 9 months and it stopped working properly about 8 days ago. Once you turn the tv on now,it stays on for about 3 seconds before switching itself off and then makes a little cracking noise that sounds like its coming from the back right of the tv..anybody have any suggestions? would be much appreciated

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Since the set is less than 1 year old, it should still be under warranty. Request warranty service.

The noise you are hearing is probably arcing inside the set on the power supply board. Continuing to attempt to turn on the set will only make things worse. Please request warranty service as this is unusual for a TV that new.


Posted on Jan 16, 2009


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Posted on Jan 02, 2017


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