I have a Mitsubishi DLP 65833 television.
From day 1 (the TV is now 1½ years
old) I noticed that is has had some white spots and streaks on one side of the
screen. It was not a big deal. The only time I noticed it was when I turned
the TV off.
Last night I watched my
1st Blue Ray movie on the TV and those spots/streaks were noticeable
on all the dark scenes.
I know my Mitsubishi warranty is
up. I am just looking for some trouble shooting help. I like the TV, but
this is really disappointing.
The white spots are the faulty mirrors. Need to replace, cost about $300
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.
SOURCE: mistubishi WD-52527 52" LCD Projection TV
those are going to be dust spots on the LCD panels internal to the optical engine. i suggest that you take the screen off and take off the panel i nthe middle of the tv with 2 screws in it and there will be an area that has 3 metal fins covering thin orange ribbon cables. the 3 square objects at the end of those ribbon cables will be the LCD panels spray wiht air compressor unitl clean and that should greatly help your problem.
SOURCE: Mitsubishi dlp tv WD65733 has white spots, like
If you get White or black dots all over the screen (DMD symptom)
If you get a pixilated picture (DMD Board)
SOURCE: My mitsubishi 65-inch dlp tv
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.
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