Question about LG RU-42PX10 42 in. HD-Ready Plasma Television
Sounds like a capacitor blew on one of the boards. Can you detect any burnt electronic smell? If the Cap blew on the Power Supply, you can either replace the Capacitor or replace the power supply board. The boards are between $79 and $149 depending where you get it. Some of the other boards, Y or Z Sus, are between $179 and $300. If you can't do it yourself, and with many 42" models selling for $649 to $899, it might be too expensive to fix.
You can find the boards on ebay or shopjimmy, youtube has videos showing how to replace them. Hope that helps.
Posted on Feb 17, 2010
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Posted on Jan 02, 2017
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