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Re: I have a mitsubishi HDTV DLP tv, and the sound is on,...
Reseat the DVI cable from the chassis to the light engine. Next would be an issue with the FMT pwb or the light engine itself since audio is still fine.
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Hi, Mitsubishi WD-73286 is DLP tv that does not have any convergence circuit inside. Convergence is required in old model rear projection tv that has three basic colors picture tubes to generate color picture that projected on front screen of tv. DLP tv has light engine to generate picture, it is similar to multimedia projector that throws its picture on wall. Hope this info will help. Thanks.
Sound /No picture- Have you replaced the Lamp?
If Not, First make sure fans are running when Tv is Turned on .Then if fans are OK ,Most common reason is the Lamp.
What is the Model # that is printed on back of TV?
This is a DLP They have issues with the color wheel, the winding sound could be from this color wheel. If it stops spinning it will cause the tv to shut down. DLP is a mechanical display process. If you are handy and understand electronics you could replace this yourself. If not i would let a tech handle it.
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