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Benq mp723 white dots appearing in the screen

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  • Televison & ... Master
  • 9,587 Answers

The DLP chip needs to be replaced.

Posted on Oct 25, 2016

6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

SOURCE: White dots appearing on Samsung TV screen and multipling each day

It seems you might have an issue with the dmd board. Go to the menu, and if the dots still show on the menu, the issue definitely is with the dmd board but if they don't come up on the menu, the issue will be with the video board.

Posted on Aug 20, 2009

tvtek
  • 1284 Answers

SOURCE: Own a Samsung DLP TV 42 inch and white dots have

The random whit dots you are seeing is more than not the DMD or million little mirrors board. The white spots represent some of the mirrors that are sticking in the on position. In that case they are always reflecting white light from the lamp. I don't concider the DMD board a do it yourself repair since on the older DLP set it requires mechanical alignment as well. The best thing to do is contact a techincian and see what they might charge to repair the TV for you. Please take a few moments to rate my answer...Thanks..

Posted on Nov 22, 2009

  • 69 Answers

SOURCE: white dots all of screen

sound like you have a bad dlp chip. this happens to a lot of samsung dlp tvs. some of the mirrors are stuck. they can appear as black dots or white dots and it usually gets worse over time.

Posted on Feb 07, 2010

  • 69 Answers

SOURCE: samsung dlp tv. white dots scattered across the

your dlp ic is going bad and needs nto be replaced. some of the mirrors are getting stuck they will appear as black dots or white dots. it usually starts as one or two and will continue to get worse over time.

Posted on Feb 07, 2010

ladywinn
  • 5138 Answers

SOURCE: white dots appear on the screen

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then type in your Part number sometimes you can find Part Alot Cheaper then what other companys want!

Posted on Feb 13, 2010

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1 Answer

How do I remove white shining dots on the screen?


The DLP chip is starting to go bad, and unfortunately the only fix to have it replaced.

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Jacob, what element on the mainboard is the source of these dots? I have the same problem - it is only one dot now, but I think there will be more with time.
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White dots are displayed on the screen in Benq MP515. keep on incresing


Its dust getting into the light path optics.
You need to check your filters are in place and open up machine an use compressed air can to remove the dust.


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Please dont forget to vote this answer was helpful

Many thanks

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The projector has several white dots on the screen. how can i fix it, it started with a few white dots then every time i used it, it doubles and doubles until it became many dots.


I have the same problem. I think we need a class action!

http://s1231.photobucket.com/upload/albums/m3231/?location=projector+spots

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White dot on my samsung DLP 42" screen


Hi,
white dot is from a failure in the dlp chip. it controls 1000s of tiny mirrors which help make up your pix, when the mirrors get stuck a white dot appears. over time more will pop up. Probably in the $300-$500 range to have someone repair.

Jul 04, 2010 | Samsung Televison & Video

1 Answer

White dots all of screen


sound like you have a bad dlp chip. this happens to a lot of samsung dlp tvs. some of the mirrors are stuck. they can appear as black dots or white dots and it usually gets worse over time.

Feb 06, 2010 | Televison & Video

1 Answer

Samsung dlp tv. white dots scattered across the screen. never change, always same spots. also appears to have some black dots


your dlp ic is going bad and needs nto be replaced. some of the mirrors are getting stuck they will appear as black dots or white dots. it usually starts as one or two and will continue to get worse over time.

Jan 28, 2010 | Samsung Televison & Video

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6 segment color wheel replacement , need a replacement for BENQ mp723 projector.. Got old one out but could use a how to guide for putting projector back together again?????


as for a replacement colorwheel, try http://online.projectordoctor.com/. as for putting it back together, just reverse the order of the dismantle. general rule of thumb: larger thread screws go into plastic, smaller thread screws go into metal.

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Flickering dots on Benq PB6200 projector.


it's not the lamp. if you've replaced the cords and still have the problem, reset the settings to factory default to make sure the resolution matches. if still not ok, there may be an issue with the main board.

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