Question about Mitsubishi WD-Y657 65" HDTV

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I have a mitsubishi tv model wdy657. white dots are appearing on screen. anyway i can clean the stuck mirrors inside the dlp

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Dip chip

Posted on May 14, 2011

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  • 381 Answers

Clean the mirrors on the dlp? Good luck.

Replace the DLP chip inside the engine.

Posted on Feb 22, 2011

  • deadvirus Mar 17, 2011

    I have the chip brand new for $225. It will take you 30 mins to change yourself. Im on yahoo "Tharizen"

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1 Answer

My Mitsubishi TV has a small white dot on the screen


This could be something on the lens or mirrors. you can open one or both porthole covers on the left or right side of TV to determine if this is the cause. You can look at the mirrors & lens to determine if a bug or dust has gotten on either part. Then clean.

HOWEVER, the most likely cause is the DLP chip. this causes white & or black dots. May start out as one or two, then multiply.

See the following website for the proper DLP chip for your Mitsubishi model#:
http://www.shopjimmy.com/catalogsearch/result/index/?cat=24&q=dlp+chip

Jul 09, 2014 | Samsung DLP HL-P4663W 46" Rear Projection...

2 Answers

Cracked screen & white dots appearing since the crack appeared


I have a Mitsubishi TV and had the same problem. There is a mirror that moves to control each pixel. When some of them fail to move you get the white dots. Google your problem and a company will come up(sorry forgot the name).,you can buy the new part from them and they have exact utube videos to help you do the repair. Took me about an hour. Part was around $150. Very rewarding feeling when you turn the tv back on with no white dots.Still dot free after two years

Mar 16, 2014 | Mitsubishi MBS73A Base for WD73C9 WD73837...

1 Answer

White dots appear across the screen


if you have a samsung, mitsubishi, toshiba etc DLP the white dots are caused by stuck mirrors on the dlp chip. so the dlp chip will need replacement

Apr 04, 2013 | Televison & Video

1 Answer

Little white dots in tv modle# wdt657 what are they how can i get them off


Your TV is DLP projection TV. DLP is Digital Light Processing. Digitally processed light coming out of DMD (Digital Micro mirror Device) is projected on the TV screen. This DMD is made of thousands of tiny mirrors & the size is about 0.7 inch. These mirrors are fixed with tiny hinges for its movement. They reflect light as per processed signal. DLP is invented by Texas Instruments. When there are dots on the screen, that means the tiny mirrors representing the dots are stuck in its position. If the dots are few & the viewing is bearable, just leave as it is. If the dots are more than bearable then you will have replace the DMD chip which is quite costly.

Sep 25, 2011 | Mitsubishi WD-Y657 65" HDTV

1 Answer

White dots on screen


Your DLP chip is failing. The tiny micro mirrors within this chip are stuck. More white dots will appear over time until it looks like a star field on your screen. Most places will tell you that you need a new light engine, however you can replace the DLP chip itself and it will take you about 30 mins. You can find the chip online for around $349 but I think I have DLP chip you need brand new for $225. If you are interested in this contact me. tharizen@yahoo.com

Feb 27, 2011 | Mitsubishi WD-Y577 Television

1 Answer

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

5 Answers

I have got two white dots that have appered on the screen


is your problem like this?

d453f3c.jpg


if it small like this DMD BOARD

if its smaller try to clean the back of your tv..

Dec 26, 2009 | Samsung DLP HL-P4663W 46" Rear Projection...

3 Answers

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..

Nov 15, 2009 | Samsung DLP HL-P4663W 46" Rear Projection...

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