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1,white spots appeared on screen,means the DMD chip is broken,you need a new DMD chip.
we supply the new DMD chip,it's life is 6 years, and the price is USD200
Have a nice day!
We supply original projector parts: lamp, bulb, Lcd panel, Lens, DMD chip, color wheel,
motherboard, powersupply ... with high quality and competitive price.
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Lampdeng Limited
During a normal shut down, the screen image on a LeapPad will reduce to a white dot, which will disappear in five to ten seconds.
In rare circumstances, the white dot will not disappear and the LeapPad will not fully power down. If the LeapPad does not complete the shutdown process and the white dot remains on the screen for more than ten seconds, complete the shut down by pressing and holding the power button on the LeapPad for ten seconds. This will fully power the LeapPad down, and it will start up normally next time you power it on. For more information contact essay writing service reviews Essaypaperreviews com Best Writing Services Reviews online
projection tvs can display white dots from the dust that is on the reflector mirror your lamp shines the picture on before it is reflected onto the front screen of your tv, one must be very careful when cleaning this, may be worth a service man doing it for you
Basically the white dot is a dead pixel, this is common with LCD screens. You have nothing much to worry about unless the screen develops more dead pixels which could lead to a screen replacement although its highly unlikely.
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.
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.
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