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Hi LG help guy, I have an LG plasma TV 50PG25, same as the 50PG20 by the look of it. Recently my wife and I went on vacation and as we usually do, unplug major electronics (PC, TV, etc.). When we returned from vacation we plugged the TV back in (it's own receptacle). There was nothing odd when plugging in like a zap, pop or any other noise but unfortunately TV would no longer power on. When plugged in the power switch typically glows red, and when turned on would glow blue. In this case though there is no indicator light at all, nothing. I have removed the rear cover to take a look, power is coming in fine, fuses are both good, but beyond this I cannot say; none of the components looks to be in bad shape, all looks good. The power unit is LG EAY41360901 Power Supply Unit. Please could you lend a hand. Much appreciated, Sean

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No LED light at the front means bad power supply most of the time (not always though; rarely it may also mean bad main board or at least the portion of it responsible for the standby operations).

This is easy to happen as a result of a power surge, for example.

You can try searching here:
http://stores.ebay.com/CoppellTVRepair/_i.html?_nkw=EAY41360901+&submit=Search&_sid=6139882

Or you can go to www.coppelltvrepair.com and search there as well.

Hope this helps!

Posted on Aug 30, 2012

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Same problem here... Sorry i'll let you know if i find out any thing.

Posted on Dec 06, 2010

  • jhalbeisen Dec 09, 2010

    Just wanted to let you know I bought a new power supply board. And six screws later everything seems to be good to go.

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