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原帖由: oldturkey03 ,

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Tim, i hope you are handy with a soldering iron. I would start looking at the capacitors on your power board. It sounds like you have a few that might need replacing. It is also possible that a mosfet on your board has failed. You can download the service manual  [http://www.keepandshare.com/doc/2919171/sanyo-dp50747-pdf-june-28-2011-12-12-pm-6-6-meg?da=y|from here] Check your power board and see if your caps are either leaking (sticky oil like substance on the PCB) or if the tops are bulging. Those are the once to replace. Parts are available [http://www.shopjimmy.com/samsung-lj44-00133a-power-supply.htm|at places like this] if you want to replace the board. Your caps can be purchased inexpensively at places like Mouser.com and Digikey.com Of course, make sure that you read and follow the safety precaution when and if you decide to work on your TV. Hope this helps, good Luck

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