Question about RCA P52926 52" Rear Projection Television

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Tv turns on and off by its self and turns chanels all the time

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Hello,

Power supply board have problems,just not dead yet.Replaced the power supply board,will solved this problems.Tries websites like Shopjimmy.com,Ebay.com to buy a refurbish power supply board for the replacement.

Hope this helpout in solving the problem, Take care

Posted on Oct 09, 2010

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Posted on Jan 02, 2017

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Fist remove the batteries from the remote to eliminate that as the problem. Next if the problem exists replace the up/down tact switches on the TV control board. They are available at http://www.digikey.com or http://www.mouser.com . If this does not solve the problem look at replacing the tuner or the board that the tuner is on. I have a tip at http://www.fixya.com/support/r6981868-replace_circuit_board_in_modern_tvs which will help with the board change.

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