Question about Samsung HLN467W 46" Rear Projection HDTV

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When turning on samsung hln467w, lamp light blinks, screen stays dark, can hear audio from tv show, but then a high pitched sound begins for a few seconds. The tv turns on and off for a few cycles with the high pitched sound, then shuts down while all three lights in front blink. Can you tell me what is wrong?

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The tv have a colors wheel,have a whinning high pitch sound,mean colors wheel is warping not spinning right any more.The colors wheel is dead,must be replaced.The tv have high pitch sound,shutdown the projection lamp.The projection lamp might be dead or not?Not yet determine dead or just shutdown by the nonfunction of the colors wheel.

Posted on Aug 05, 2010

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Posted on Jan 02, 2017

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