Question about Compaq MP2800 Microportable Projector sps Projector Lamp

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X2 infocus projector

I turn the unit on and no light projects. The green light blinks for a while and stops. Can I test the bulb. THey are expensive to buy and put in hoping that fixes the problem.

Thanks

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Make sure u have the lid back on or wont come on for the lamp

Posted on Apr 01, 2008

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1 Answer

I have green light so I know the bulbe is good,


just because the green light is on doesn't mean the bulb is lit. look into the lens from the side--not directly into it to see if it is in fact lit. if it is lit but you have no display, the main board is likely bad, but you can try resetting the lamp hours and reflashing the unit with the most current firmware.

Jun 17, 2010 | InFocus X2 Projector

1 Answer

Infocus X1 Projector started with 3 blinking red lights.


Its due to lamp Ballast power supply is faulty,it need to repair or replace otherwise again it will damage Lamp so be careful

Mar 09, 2010 | InFocus X1 Multimedia Projector

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InFocus ScreenPlay 4805 no projection. Unit powers on and green light blinks, but no light and no fan, eventually red light blinks continuously about 2 seconds between blinks. When the green light is...


the high-pitched sound is the colorwheel trying to spin up to speed. that may need to be replaced. check the inside of the lamp for bulges, black spots, fogging or flaking. if it has any of those, replace the lamp. you can get parts from an infocus service center or send it to them for repair. either way, try www.avsolutionsny.com they're really good. if you want to replace it yourself, there is a detailed step-by-step on my "tips" area. it's the same as the infocus x1, x2, x3 and sp4805. click on my picture and scroll down to tips. good luck!

Feb 01, 2010 | InFocus ScreenPlay 4805 Multimedia...

1 Answer

Lamp burned out on X1 infocus projector, Replaced lamp, new lamp stopped working in about 5 hours, got another new lamp and it does not light at all. Still blinking 3 red blinks(saying the bulb is bad)


make sure the colorwheel is spinning. if it is not, replace it. also, blow the dust out of it with canned air. excessive dust kills lamps quickly. you'll also need to reset the lamp timer. are you using an sp-lamp-009? the sp-lamp-018 looks exactly like it, but is used in th x1a and x2. the x1 only uses the sp-lamp-009. if all else fails, replace the power supply.

Jan 08, 2010 | InFocus X1 Multimedia Projector

2 Answers

Loud huming noise and vibrations from infocus x2 unit.


the berings on the colorwheel are failing. i suggest replacing it. also, the discoloration is baked-on dust. the wheel can be cleaned, but it's no recomended, due to the finish on the glass and the fact that the heat has probably weakened the glue holding the glass on the wheel. it's the same glue holding the light tunnel together, and it's collapse is probably causing the faint image. the parts aren't all that expensive, but you can only get them through an infocus authorized service center. check the website for one.

Apr 30, 2009 | InFocus SP-LAMP-018 Projector Lamp for X2,...

1 Answer

No light projects.


Try resetting the projector by pressing and hold the two Keystone buttons, then turn ON projector. Hold down the two Keystone buttons for 15 seconds, then turn OFF projector.
Turn ON projector, the new lamp should strike.

Mar 11, 2009 | InFocus ScreenPlay 4805 Multimedia...

1 Answer

I turn on the 4805,green led blinks & bulb does not come on?


After a few minuets does the green blinking light turn to a red blinking light?

If so the problem is the lamp did not strike.Either the lamp has failed (most likely) or there is a problem with the power supply (less likely)

Feb 12, 2009 | InFocus ScreenPlay 4805 Multimedia...

1 Answer

Infocus lamp not firing


more then likely the ballast has gone bad and the lamp is not getting the right voltage to fire. Only other thing you can do is remove the lamp the turn the power on and check the voltage at the connector. This will not check the triggering voltage mine you only the lower operating voltage. But since you have replace the bulb with a known good one I'm betting on the ballast is bad.

Dec 08, 2008 | InFocus Replacement Lamp Projector Lamp...

1 Answer

Projector problem


I generally fix this by re-seating the bulb housing. Take it out and put it back in. Look for cracking at the base of the bulb on the mirrored surface. It could be a barely functioning bulb that isn't busted, but can't initialize. I would take it to a shop that has the same bub type in a housing and make a quick switch.

Jun 20, 2008 | InFocus ScreenPlay 4805 Multimedia...

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