Question about InFocus ScreenPlay 4805 Multimedia Projector

1 Answer

I have a Focus 4805 projector, that i rarely used, however has now apporx 7 vertical stripes through the picture, colours seem ok, but cannot find anything in instructions to remedy it. can anybody help please

Posted by on


1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points


    An expert that gotĀ 5 achievements.

    Vice President:

    An expert whose answer gotĀ voted for 100 times.


    An expert who has answered 200 questions.

  • Expert
  • 269 Answers

You can try giving a good slap 3 inches behind the lens for an unlikely long term fix or you can take the projector apart and reseat the main board to the light engine. However most likely the dmd on the light engine is bad.

Posted on Aug 20, 2010


1 Suggested Answer

  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

A 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
The service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Good luck!

Posted on Jan 02, 2017


Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

We have an Infocus Screenplay 4805 projector. Our colour wheel has broken and we don't seem to able to purchase a replacement part from anywhere. Any help much appreciated!

Same problem... The manufacturer actually does not sell this part. You must simply purchase one off of craigslist or a broken projector and fix it with the parts. Here is a website that shows you how.

Nov 07, 2010 | InFocus ScreenPlay 4805 Multimedia...

1 Answer

The picture suffers from colour fringing

either the color wheel has lost a segment or the colorwheel index needs to be adjusted in the hidden menu using the color ramps test screen.

Jul 20, 2010 | InFocus ScreenPlay 4805 Multimedia...

1 Answer

4 narrow bright stripes down left side of screen

reset the projector,if it doesnt help,its probly got to do with ur dlp colour wheel.

Jul 03, 2010 | Optoma EP739 Multimedia Projector

2 Answers

7 wide black vertical interference bars on all screens. Equally spaced with normal looking segments. Like the stripes on a flag. On both maintenance screens and program screens, too. The bars are "fizzzy"...

if these lines are pulsating, it sounds like the connection at back of the engine where it connects to the main board. you can try to reseat it and see if that fixes it. otherwise it could be one or the other. really hard to tell without a test fixture. if the bars are fuzzy like they look like they may be underwater then that would be a bad light tunnel.

May 11, 2010 | InFocus ScreenPlay 4805 Multimedia...

1 Answer

Picture colour is wrong. Too much green and pink.

first reset the settings to factory default. then swap out the cable. if you still have trouble, replace the colorwheel.

Mar 27, 2010 | InFocus ScreenPlay 4805 Multimedia...

1 Answer

Invert picture

That choise is under the image options.
Those options look like this
horizontal position
vertical position
aspect ration

I hope you can find that in the menu, if not let me know and i will find the manual for you

Good luck
Please take a moment and rate my help for you


Feb 24, 2009 | InFocus ScreenPlay 4805 Multimedia...

2 Answers

Blurry screen

Sounds like focus is out. These projectors are like cameras; they have an optic with a focus ring. Try rotating the focus. Some have electronic focus as well. If the manual focus does solve the problem, look through the menu for a focus setting adjustment.

Dec 26, 2006 | InFocus ScreenPlay 4805 Multimedia...

Not finding what you are looking for?
InFocus ScreenPlay 4805 Multimedia Projector Logo

Related Topics:

91 people viewed this question

Ask a Question

Usually answered in minutes!

Top InFocus Office Equipment & Supplies Experts


Level 3 Expert

2237 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17130 Answers

The Knight
The Knight

Level 3 Expert

75157 Answers

Are you an InFocus Office Equipment and Supply Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides