Question about Mitsubishi WD-73827 73" HDTV DLP TV

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My Mitsubishi 73" DLP won't turn on. - Mitsubishi WD-73827 73" HDTV DLP TV

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  • Master
  • 416 Answers

There could be several reasons, If you have Warranty, best would be to take it to the point of purchase.

Posted on Oct 15, 2013

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6ya6ya
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Posted on Jan 02, 2017

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SOURCE: Where can we buy a light engine for our Mitsubishi

From Mitsubishi parts, 18005537278.

Posted on Jan 18, 2011

gopakumarg43
  • 73619 Answers

SOURCE: TV is 73" DLP Mitsubishi.

Hello
There are tow reaons for this fault. The first one is with the colour whell as you mentioned here. The second and most importan one is with its bulb itsef. Colour wheel won't cost too much. Just replace it first and see whether it helps you. If not, bulb may have to be replaced.OL

Posted on Jul 31, 2011

pimptwzt
  • 1 Answer

SOURCE: Mitsubishi 1080p 73'' DLP HDTV - Color distortion

This would be the little sensor on the light wheel. Its cheap, you can get them online for around $2. You will need to take the light engine out and remove the color wheel cover and remove the color wheel and then remove the sensor. You will have to desolder the sensor and remove it to replace with the new one.
What is happening is the sensor is overheating and not tracking the color wheel properly there for the colors get messed up. Once you replace the sensor the tv should work like normal. The part is
(Sharp GP2S40 Photointerrupter). It is very difficult to find because they are not made anymore. Most major online part stores do not carry them but I found a lot of them at Wright Hobbies. Good luck.

Posted on Dec 24, 2012

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I am getting wide lines of bars on the screen after replacing dlp chip in wd- 73735 73" mitsubishi


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What is a dmd on a mitsubishi 73" tv


Howdy Mike-d. here,
I do not know what a DMD is on a Mitsubishi 73'' TV.
I did do a little web searching and here is a couple of things I came across.

From this website: http://www.tvserviceparts.com/Mitsubishi_DMDChips.html WD73833 ALL 4719-001997 DMD Chip, DLP, 1920X1080/XHD5, 0.65"/ DC4, TYPE X NON
I have no ties to these websites.
"I researched this and it was a DMD chip that needed to be replaced."
from this website: http://www.consumeraffairs.com/home_electronics/mitsubishi.html

Hope that helps.

Mike-d. out
mikedee4@gmail.com

Mitsubishi TVs and Electronics Mitsubishi TV DMD DLP Chip

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