Question about InFocus LP290 1100 Lumen XGA LCD Projector Multimedia Projector

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Infocus Lp290 Will not stay on follow-up question

I have the same problem and I tried the solution offered with no success.  Any other ideas...???



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Resolder the fingers on the edge of the power supply where it goes into the main board edge connector.

Posted on Dec 29, 2009


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The bulb dont turn on

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Jun 12, 2011 - However, once you change the lamp the projector still won't turn on ...If it still doesn't work then there is some other problem with the projector.

How to Repair InFocus Projector Power Issue (LP290 ...

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A common problem with older InFocus LCD Projectors causes them to turn off at ... How to Repair InFocus Projector PowerIssue (LP290/LP280) ... How to Install a Bare Projector Lamp into your Projector - Duration: 4:05. by ..

Dec 14, 2015 | Office Equipment & Supplies

1 Answer

Infocus X2 has discolor on the left side of image- what could this be.

the light tunnel is collapsing and will need to be replaced. you could either get the part from an infocus service center or send it to them to repair. either way, try av solutions in ny. they're really good.

Jan 06, 2010 | InFocus LP290 1100 Lumen XGA LCD Projector...

1 Answer

The device is an InFocus LP 290 with less than 100 hours on the bulb. I have used the projector several times over the course of two years without any problem, but never longer than 3 hours at a time. A...

there is an issue with the power supply edge connection with the main board. you'll need to have it sent to an infocus service center for repair. try av solutions in ny. they're pretty good.

Nov 24, 2009 | InFocus LP290 1100 Lumen XGA LCD Projector...

1 Answer

The tint changes colors, green to red to blue, etc. while it is on. What's wrong?

you have a problem with the main controller board. unfortunately, there are no replacements from infocus. sorry.

but try to clean and resolder the edge connector (looks like silver fingers) contacts on the power supply where it plugs into the green plug on the main board. the main board may be getting fluctuations in voltage due to poor contacts.

Oct 14, 2009 | InFocus LP290 1100 Lumen XGA LCD Projector...

1 Answer

Looking for InFocus LP290 take-apart manual

HI there

The only way you will get your hands on that is by requesting it from InFocus - Ask for the Assembly/Disassembly Manual.

Apr 16, 2008 | InFocus LP290 1100 Lumen XGA LCD Projector...

1 Answer

Color shift

Hi there

There is unfortunatelly no section in the Service Manual to explain this sort of procedure.

You'll have to move the LCD panels one by one - millimeter by millimeter.

Mar 29, 2008 | InFocus LP290 1100 Lumen XGA LCD Projector...

2 Answers

InFocus LP725

Hi there

Resetting the unit will unfortunatelly not work , you are facing replacing or repairing the Projector's Mainboard.

Quite expensive to do

Mar 13, 2008 | InFocus LP290 1100 Lumen XGA LCD Projector...

1 Answer

Infocus Lp290 Will not stay on.

Check the area around the fan and make sure you have good airflow. Put a small fan near the unit and direct the air flow so it cools it and let us know.

Aug 26, 2007 | InFocus LP290 1100 Lumen XGA LCD Projector...

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