Question about Mitsubishi WD-65833 65" HDTV

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Wd-65833 has black spots - Mitsubishi WD-65833 65" HDTV

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Richard Benn

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This is the DLP chip failing. Contact Mitsubishi and they will provide the part but you have to pay $200 for the service call.

Posted on Apr 10, 2014


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Byron Narciso

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SOURCE: On my mitsubishi wd-65833 the timer light stay

This problem sounds like it could be an intermittent ly malfunctioning component in the power supply section of your TV. I suspect it could be a capacitor that is failing. This is quite common in televisions today. If you want to at least take a look at what could be wrong, unplug the TV take the back off and look at the power supply board for vented or bloated capacitors. Capacitors are can-like components the have tops that look they are made to open. If the top looks curved in any way that capacitor has to be changed. I suggest that for the repair of this TV you seek the help of a TV technician, due to the fact that the technician would have all of the tools need to properly preform the needed repair.

Posted on Feb 02, 2011



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SOURCE: how much would to pay

Between 100-500 check ebay

Posted on Feb 22, 2011

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Mitsubishi wd60735 white spots apperaing

Thats a very coomon problem which is caused by a failed DLP chip. The mirrors get stuck and thats what causes the white spots they will keep multiplying untill the entire screen is filled. You will need to replace the DLP chip. You can get the replacement DLP chip and illustrated instructions on how to do the repair from

Oct 29, 2012 | Mitsubishi WD-65833 65" HDTV

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WD-65833 and SC-PT750 DVD has sound no picture

double check connections, try another input / output.

Jun 07, 2008 | Televison & Video

1 Answer

White vertical lines after changing dlp chip and lamp on Mitsubishi WD-65833. good picture in background.

had white dots on mine as well i changed the dlp chip and put it back together and got the white vertical lines i decided to check all connections and make sure the chip was locked in correctly
it was not locked in securely i reassembled and now problem solved picture looks brand new so always check connections before assuming its the dmd board

Aug 25, 2012 | Mitsubishi WD-65833 65" HDTV

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I have a mitsubishi wd 65 837 and it has white and black spots on the left side of the tv , can it befixed ?

I just had this happen to my wd-65833. It is a faulty dlp chip (they call it dmd board). I called Mitsubishi and they covered the cost of the part but there is a $200 service fee for the technician, no they will not send it to you. Support Service Mitsubishi TV

Sep 06, 2011 | Mitsubishi WD-65833 65" HDTV

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Little white spots appearing. Started with one now have 8. They look like little stars. TV is only 2-years old

most likely a problem with the optical engine. that tv is a DLP and it uses a DMD device that is made by texas instruments that has millions of tiny mirrors on the face that move independantly and the white spots are going to be stuck mirrors that are not moving. suggest calling mitsubishi customer support for possible repair accomodation. that repair depending on the labor would be around $1500.00 total parts cost is around $1100.00. mitsubishi customer support 1-800-332-2119

Dec 23, 2010 | Mitsubishi WD-65833 65" HDTV

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My mitsubishi 65-inch dlp tv has white spots on the screen. What are the problem and solution?

It's either mirror hinge fatigue or dust on the inside.
Mirror hinge fatigue can be fixed by putting a solid color picture (white or gray works best from what I understand) on the display and letting it sit for 20 minutes.
If it's dust, someone is going to have to go in there and clean it out.
Also could be a defective micromirror device.
Try the first suggestion and if it doesn't work, you're going to need a technician to take a look at it.

Nov 22, 2010 | Mitsubishi WD-65833 65" HDTV

2 Answers

White Spots Streaks on DLP Screen

If you bought the set new you might just want to contact the manufacturer - if they are decent, they might just try to help you out with your dilemma.

Apr 02, 2017 | Mitsubishi WD-65833 65" HDTV

1 Answer

No DM Board on WD-65833

The Main Board contains the DM circuitry. And you are right, this board does not fail in the way of its predecessors. What is the unit doing?

Apr 30, 2008 | Mitsubishi WD-65833 65" HDTV

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The Main Board contains the DM circuitry and does not fail in the same way as it's predecessors. What is the unit doig?

Apr 29, 2008 | Mitsubishi WD-65833 65" HDTV

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