Question about Samsung HL-R4266W 42" HDTV-Ready Projection Television

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TV turned off and wont come back

TV lost picture and have loud vibration sound. No picture but lamp light is blinking as well as the television chimes randomly on and off. Vibration sound is constant while tv appears to attempt to shut off and then on again.
Have no control with tv on/off button or remote to stop this. Had to unplug it. Came back 2 hours later and as soon as I plig it in it starts the loud vibration noise all over again.

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  • AeroME Jul 26, 2008

    I have the same problem, where is the color wheel and is there any tricks to replacing it?

  • chriscolon1 Dec 20, 2008

    was watching tv and heard this loud noise like glass popping and then i turned off the tv and turn it back on and it made that same loud crashing noise. im going to see if its the color wheel as stated. if not im going to trash this tv and buy a lcd tv instead

  • jenglert149 Jan 30, 2009

    I have same problem and I even changed the Lamp (due to the three lights)

    Did not help

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Blingking lamp or led indicates failure in component loud vibration noise means overload or shorted component...check the horizontal output transistor...

Posted on Jul 03, 2008

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Looks like the color wheel its bad in the set,color wheel its not spining at its proper speed( one of the segments may be broken)
thats the vibration you are hearing.. and the set its trying to turn on..until you replace the wheel you will be able to watch tv again.
hdtvman

Posted on Jul 03, 2008

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