Question about Mitsubishi WD-62725 62" Rear Projection HDTV-Ready Television
Power comes on, light stays green, but no pic or anything at all on screen. I have read several posts about light engine problems, but no one seems to describe what a light engine problem would look like. Does my problem sound like a light engine problem??
Each case is different. With you behind the set I would like someone there to turn the set on and you will listen for what will sound like an arcing sound, usually about three tries, then nothing. That will tell you that the inverter is working to ignite the lamp but the lamp says no. In that case you need to take the 6x6 cover off and remove the lamp and look at it. Some shatter and that's an obvious sign of lamp failure. If you do not hear the inverter then we can suspect the color wheel which is part of the Light Engine. Only will you see a light engines failure is when a polarizer goes bad and discolors your picture. Other than that you can't tell other than trouble shooting. So let's try the lamp way first.
Posted on Apr 21, 2009
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Posted on Jan 02, 2017
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