Question about InFocus ScreenPlay 4805 Multimedia Projector

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Shadow I have a shadow appearing at either side of my screen

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  • lilister Feb 15, 2009

    shadow on right side of screen. still can see dim image there. everything else is ok.

  • jjrico1117 Mar 02, 2009

    I have a shadow appearing at the rt side edge of the screen, how can i correct this. thanks jose

  • jjrico1117 Mar 21, 2009

    still have the shadow on the right side of the screen, but to fix this i will need step by step on how to get to this part and glue it. anybody please help me.  jjrico.

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Try ot clean the mirrors first if it didnt work check the light tunnel if it is misalign realign it or replace the light tunnel hoe this would helpo you thanks

Posted on Feb 09, 2009

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SOURCE: shadow image acrooss screen

THIS IS TUNNEL PROBLEM

Posted on Jan 23, 2008

  • 269 Answers

SOURCE: A shadow appears on the rigth side of the frame wh...

if this is a DLP projector, the light tunnel needs to be adjusted or it if partially collasped.

Posted on May 21, 2010

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Related Questions:

1 Answer

A shadow appears on the rigth side of the frame when in wide screen.


if this is a DLP projector, the light tunnel needs to be adjusted or it if partially collasped.

May 19, 2010 | Multimedia Projectors

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A shadow on the right side of the screen from top to bottom


Something inside the unit is out of alignment in the light path

Apr 23, 2010 | InFocus ScreenPlay 4805 Multimedia...

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Slight shadow on right side of screen


this is image banding. the light tunnel needs to be adjusted, or replaced if it is collasped.

Apr 03, 2010 | InFocus ScreenPlay 4805 Multimedia...

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It has a shadow on half the screen


the light tunnel has collapsed. you can get the part from an infocus service center and do it yourself or send it to one for repair. either way, try av solutions in ny. they're really good. www.avsolutionsny.com

Jan 18, 2010 | InFocus ScreenPlay 4805 Multimedia...

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Shadow on right side of screen


check the connector of DMD module. Service all projector and reinstall.
Viren

Nov 18, 2007 | InFocus ScreenPlay 4805 Multimedia...

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Infocus 70+


We have had similar issue w/ multiple LP70+ projectors. The units get to be 1-2 years old and suddenly the right vertical edge of the display is distorted. There is usually a shadowed vertical bar that clouds about 3-5% of the horizontal space from the right edge.
What's the cause?

Nov 13, 2007 | InFocus LP70+ Multimedia Projector

4 Answers

1/2 the screen is viewable


You would be wrong. Lamps do not do that. They either work or they don't, they do not cast shadows or give half an image.

What is going on is the light tunnel has failed. It is a small, 4-sided mirrored tunnel that focuses the light into the optical chamber. It is directly behind the color wheel. I've seen this probelm dozens of times.

Mar 30, 2007 | InFocus ScreenPlay 4805 Multimedia...

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