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Help! Adjust Mitsubishi WD-65734 DLP Lens

Discussion in 'Televisions' started by goteron, Mar 31, 2008.

  1. goteron

    goteron Member

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    I just bought a Mitsubishi WD-65734 HDTV. It seems that the lens is not correctly positioned. There is a black line at the top and the picture represents a trapezoid with the top being smaller than the bottom. How can I adjust the aim-point of the lens to correct this geometry? I had a mitsubishi 62" before this and it had two adjustment screws that adjusted the lens that were accessible from the front. Any help would be appreciated. I have removed the access panels on the side and can see the lens and mirror, but couldnt see anything to do. Thanks for the help
     
  2. goteron

    goteron Member

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    Alright, I got into the service menu by (Menu +2+4+5+7 + 0, and did the keystone geometry adjustment, but I still have a black line at the top where the actual lens is out of adjustment, so its a mechanical adjustment, any help would be appreciated. Or maybe its a light engine problem...
     
  3. goodswipe

    goodswipe Guest

    I wouldn't mess with the insides of the tv unless you know what you're doing. You could cause more problems then you actually want to deal with. Yea, it could be a problem with the color wheel. Do you have a picture of the problem?

    You should have bought an LED DLP. ;)
     
    Last edited by a moderator: Apr 2, 2008

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