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I have a Samsung 50 inch TV model 50B450B1DXZA clicks on and off. No picture. When I un hook the Y board I hear the stat sound.I replaced PSPF520501A board but it still clicks on and off.

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defininatly the fan that cools the lamps is either not working or going out and needs replaced

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SOURCE: panasonic th-42pa20 plasma 42 inch tv

was that capacitor damaged?

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SOURCE: tv popped and picture went out

im srry to tell you that you picture tube blew in you tv this can happen from many things as simple as a defective one .. to a bad power surge in your house ... if it is under warranty they will fix free of charge .. if not you'll have to get a new tv .. a new tv in most cases is cheaper then tryin to just by the tube .. oh and if its not under warranty .. you could always just say it surged and claim it on you home owners insurance =]

Posted on May 28, 2009

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SOURCE: 50 inch vizio, no picture but theres sound!!

check y-sus board(top left with 2 white fuse)
check z-sus board(right small board with 2 white fuse)-view from back
blown fuse? replace that board. or

Posted on Aug 05, 2009

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SOURCE: 50 inch samsung tv clicks on and off when turn on

the Fuse needs to be Replaces, contact nearest samsung service center. would cost just $1 trust me

email me if you need any assistance ...

Posted on Sep 02, 2009

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