Question about LG 60PV450 60-Inch 1080p Plasma HDTV
About two minutes after the TV is turned on, it starts making a whirring noise. The longer the TV is on, the louder the whirring noise gets. Please help...the noise is making me crazy!
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Posted on Jan 02, 2017
SOURCE: tv making loud buzzing noise
A common cause are failure of decopling capacitors in the audio section, and or the circuit board power distribution that feeds the audio board. Most of the capacitors are surface mount components. The standard fix is to start by changing the circuit boards that have the defective parts.
If the set is under warranty, call for warranty service. Out of warranty service is expensive for these TV sets.
Posted on Aug 10, 2012
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