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Proxima ultralight x540 projector not recognizing computer

I have the computer and projector connected via the cord and the projector is showing the proxima page on the screen but it is not detecting my computer. How do I get the projector to display what is on my computer?

Posted by Anonymous on

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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  • 17 Answers

SOURCE: InFocus Proxima UltraLight LS1 LCD Projector

There could be several reasons for this problem.
1. New lamp needed.
2. New lamp did not fix? Could be mirror tunnel behind the color wheel than can collapse causing "dim" light source or dark lines.
3. All items "greyed" out caused when the unit does not sense a source input, ie computer or tv tuner. After connecting to a source, you should be able to go and adjust contrast and/or brightness settings

Posted on Feb 19, 2008

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  • 2 Answers

SOURCE: Projector shows only 50% of the computer screen

mine does the same thing but i can see the whole screen it's just half height full width, above solution about zooming to 1X is what i've been doing to fix it for the last 6 months, needs to be done every time I turn the power back on. Anybody know of a more perminate fix?
Now my power supply has gone have the projector in pieces, found a failed on transistor but because it's over heated can't read of it what type it was....
Already replaced two blown diodes in the main H-bridge
Looks like one coil will need rewinding.
If anybody has one in pieces I would be great if you can help me work out what the blown transistor was.

Posted on Mar 25, 2008

Marrie
  • 563 Answers

SOURCE: proxima ultralight projector won't project when I hook it up to my PC

Just get your PC settings right and Bob's your uncle

Posted on Apr 01, 2008

projdoc
  • 2237 Answers

SOURCE: Proxima Ultralight X350 DLP - no image showing

go into the menu and the service or settings option. reset the settings to factory default. also, it does not do hd. make sure the resolution matches.

Posted on Sep 04, 2009

projdoc
  • 2237 Answers

SOURCE: my proxima turns on for about 3 seconds and turns back off

are any leds blinking on the top? check all if the fans and the lamp. if you see dark spots or bulges in the lamp, replace it. if there is still an issue, replace the ballast.

Posted on Nov 06, 2009

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Hi,
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if the fans don't even come on, the power supply is bad. if the fans do but nothing else, the colorwheel is bad. either way, unfortunately, you can't get parts for these anymore (unless you find one on ebay).

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Make sure the projector is in flash more before connecting. (read flash instructions)
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Good luck.

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