Question about LG RU-44SZ61 44" Rear Projection HDTV-Ready Television
It makes a popping sound ever so often. Not on a regular basis. and sometimes when is pops the channel display will come on in the upper right hand corner. Any suggestions?
This may be caused by the high voltage arcing inside the set. This is most commonly caused by dust buildup on the electronics. A thorough vacuuming, with the set off & unplugged, may cure the problem. Use care not to disturb any of the components inside, as many are delicate. Compressed air(30PSI max.) may also be used.
Posted on Feb 07, 2008
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Posted on Jan 02, 2017
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