Question about Samsung HCN4226W 42" Rear Projection HDTV-Ready Television

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Samsung tv I purchased a lcd tv and it will turn on and  then go off..... when you try to change chanels it go off..... when you turn it back on it will go off..... Any help would be a godsend at this point, before i throw it out in the yard. . I have a 42 inch LCD Samsung HDtv. my television will turn on then turn off all of a sudden. Sometimes the tv will stay on for a while or will turn off right away. WTF is going on. Is my tv possessed or something? Following my daughters constant programming my Samsung has locked on the CBBC channel. Will not revert to factory default menu when disconnected. Will not allow me in to the system menu to reset. DVD and video channels ok. Analogue channels ok. What can I do?

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  • Anonymous Aug 13, 2008

    tv turns off when you turn it on.

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I have a 42 inch lcd samsung hdtv, my tv has 3 lights flashing at the bottom. 2 green and one red light. the tv pops off when i turn it on with the lights constantly flashing.normally when i turn the tv on a green flash twice then stop. at this time i'm getting sound but no picture and then it pops off with the lights still flashing!!!!!!!! PLEASE HELP.

Posted on Sep 27, 2008

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As far as it turning off on its own I would get a fan on it and see if that make a difference make sure that the fan is able to flow around the tv especially through the back of it, if this stops it from turning off then it is an overheating problem

Posted on Mar 24, 2008

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