Question about NEC Mitsubishi LVP X400BU Multimedia Projector

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Red mirror picture on mitsubishi lcd projector model lvp-x400u

I have very blurred pictur on projector an i think it was a dirty optics in it. so i open it at all till basic color lcd panels and i recognize that mirrror which is inegrated of few single glass take with glue betvenother is apart on some places. i take it all together and still that i have this problem. is the unregular fixing glass cause problem that i have doble red picture near the original image.thanks

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  • Ricky brashear
    Ricky brashear Jan 26, 2009

    The blurry picture is dirty lens, I took my xl550 apart and cleaned all mirrors and lens, but when I put it back together I had a dominate green color. I noticed that I had put one of the lens in backwards. Did you take any of the lens that are flat on one side and curved on the other. that is probably your problem.



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5 Suggested Answers

jackboy
  • 2985 Answers

SOURCE: HP-070

Works for a few months?
Is this a new device -?
Check with seller and or makers help site.
Lamps guaranteed for 90 days and Machine for 2 years usually

Posted on Jan 15, 2008

  • 1 Answer

SOURCE: LCD PRojector has pinkish color for entire image

How many hours are on your bulb? If it is near 2000 it is time to change it.

Posted on Apr 04, 2008

Tualiapz
  • 80 Answers

SOURCE: Projector produces very low light.

My recommendation is that since you have 2 of these machines and the other is working fine,

Pull out the lamp from the good one and place it in the faulty one.

Turn it on and check the projection quality if it is still blurry. If it is working good, then replace the lamp. If it is still blurry, a good cleaning to the lens on the projector may be a good idea.

You can also check the auto focus function of the projector and the cable that provides the video signal to the projector

You can get the manual from below link if you need to find out how to check the auto focus setting

http://www.necvisualsystems.com/Documents/UserManuals/MT860_1060_1060R_MAN2.pdf

Posted on Jun 03, 2009

  • 5 Answers

SOURCE: pink tint on projected picture

Replace LCD

Posted on Mar 06, 2010

  • 1 Answer

SOURCE: Strange shadows on NEC MT1030+ projector image

I dont know if this helps but I have of few of these at my company and when I had the repair people out they said it was a bad prism. If anyone can repair these and whats to buy them cheap let me know. Midwestmusicmoguls@yahoo.com

Posted on Mar 30, 2010

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Some idiot had the bright idea to have optical unit shine picture into tiny mirror which puts it into large mirror in back; problem is tiny mirror if there is at bottom and facing up, dust or dirt get on it and picture brightness will diminish up to 70% or more.

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