73" Mitsubishi DLP. turned on the tv and got only sound, no picture. after a minute it would shut down and red light would pop on the front. replaced bulb and hooked it back up. now it turns on but after 20 seconds it starts to flicker with strange colors (also the same time this starts a whine starts from the rear) then tv shuts of
Try cleaning the little fans that keep the bulb cool, the temp sensor will shut it off so not to damage the bulb , the winning sound may be the fan going bad or not working like it should.
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