Question about Televison & Video
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Posted on Jan 02, 2017
The DLP chip on your DMD board is defective.I never even heard of this problem until a few weeks ago now it becoming an epidemic. The repair is not cheap unless your techy enough to change out the chip yourself. However the picture will go out of alignment if you do will have to be adjusted. Some repair companies may want to change out the entire light engine (where the DMD sits) becuase its a lot easier and no adjustment but will cost more.
Posted on Apr 26, 2009
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
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
SOURCE: white dots appear on the screen
Light Engine Call these 2 companys for Prices
Encompass Parts 1-800-638-3328
UED 1-800-648-6657 Also when you Know What the Part number is Go To E-Bay Look under electronics
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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