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LG model 42lb1dr, video shuts off after 5 mins?

LG model 42lb1dr, video shuts off after 5 mins, screen is on but blank, replaced main pcb, did not fix problem, is it the power supply ?

Cecil Burk
January 2009
I just went throught the same thing. It is the psupply. Have the 3 2200 capacitors replaced on PS. I just took out PS brought it down to a local place and 65 bucks it was fixed!. origfirefox!@yahoo.com

Bill Pepitone
January 2009

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