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THE LG 50in PLASMS TURNS OFF ABOUT 10 sec. AFTER IT IS ON

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Yes ok this can be alot of things bad it could be just one of the fans not working and the unit shuts down to protech the lcd screen or i could be something bad . now when i work on thisunit i have found that the display power boards that is mounted on the left and right side of the lcd panel on of them is bad . now thee is a way to find out but i dont thing u can do it. but i wil tell u how. u have to jump out the prot transistor and un plug the plug that goes to the lcd panel if the unit stays on u will not see any picture u will only here the sound then u know that is is your panel and it is not cheep to repair. now if it stills shuts down u would have to troble shoot the other boards. iam soory i gave u bad news when u buys lcd screens u have to have big money to have it repair, let me know how it when marty

Posted on Oct 13, 2008

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