Question about Optoma EP719 XGA DLP PROJECTOR 2000L 2500:1 CONT DVI-D WITH HDCP Multimedia Projector

1 Answer

VERTICAL WHITE LINES

There are vertical white lines that will not go away

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  • abt188 Dec 08, 2008

    there are about 8 vertical lines acoss top of screen. Picture can be seen in back of lines. how is it fixed

  • Anonymous Dec 30, 2008

    I just noticed white vertical lines after I attached my xbox 360. It started after I hooked up the HDMI cable, do I need a xbox hdmi cable?

  • Anonymous Feb 19, 2009

    there's a white vertical line across my laptop computer screen. i dnt know how it got there or how to get rid of it

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  • 16 Answers

I just read a post that said tap on the top and the line will go away. I tried it on mine and it worked! I had to tap it fairly hard. I just kept tapping harder and harder on the plastic in front of the buttons and voila! The vertical white line disappeared!

Posted on Oct 24, 2008

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SOURCE: Vertical lines on projected image from a Dell Data Projector. White vertical lines are appearing at even spacing across the width of the image projected. At a loss to how to fix this. Any ideas as to

that is due to lcd filter units , try to align, precision work

Posted on May 25, 2009

  • 1 Answer

SOURCE: White vertical line on left side of screen

omg, I just figured out why OUR projector was doing this! There was an adaptor plugged into it that we use to hook it up to cable to watch games/tv shows sometimes...once I unplugged that from the projector the lines dissapeared!

Posted on Oct 02, 2008

projdoc
  • 2236 Answers

SOURCE: White vertical lines in image w/ 2 inch black bar horizontal.

the black bar is from the light tunnel collapsing. the white lines are from the colorwheel or the main board has a cold solder joint. replace the tunnel and colorwheel and have the main board looked at.

Posted on Dec 29, 2009

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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