Question about LG Televison & Video
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Posted on Jan 02, 2017
It the power inverter supply board 90% of the times.Very comon with LCD tv's design flaws in power inverter boards.Many,not all use the
Posted on Aug 24, 2009
power problem possible fried power capacitors
possible cause power surge could occur if unplug while tv on
must change 6 power capacitors
these original capacitors are on the low end minimal ratings
1-2 hours in house labor, cost est $200 plus minus
Posted on Jul 09, 2010
Ur power supply board is dead, u know basic electronics’ and soldering? Most of the times, the power supply board just have dead leakages gases capacitors.These capacitors always bulges up on it top,or puff up on it top.Replaced these gases leakages capacitors will get ur tv power stable,and work again.Or tries websites like Shopjimmy.com,Ebay.com to buy a whole refurbish power supply board for the replacement.
Good luck and hope this helpout....
Posted on Aug 03, 2010
Change capacitors. The 1000mf, 680mf, 470mf ones (your monitor should have totally 5 or six of them. When you open the case you'll see the bad capacitors ready to burst on the top. Change with same capacity. No problem if you replace 16V with 25V capacitors -> "Equal capacity in mf, equal or bigger voltage"
Posted on Mar 01, 2011
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