When i turn on my TV ...i have all this tiny white spots on the screen...what should i do?..is it the bulb?

You may have bad pixels. What type of TV is it?

I’m happy to assist further over the phone at https://www.6ya.com/expert/jason_ee8f979baffc115f

1,white spots appeared on screen,means the DMD chip is broken,you need a new DMD chip.I supply the DMD chip and the price is USD200

any questions, feel free to contact me
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Jerry,Lampdeng Limited

sorry to tell you this I had this problem on a 60inch Mitusbishi
No fix is possible is the pixels are burning out and replacing the bulb as I did was a costly no help repair. I finally watched it till it got so bad and i donated it to good will wish I had better news.

white spots is not likely to be a cleaning issue==more likely if tiny spots a bad optical light engine.

This is a DLP projection tv. In it the image is generated by reflecting the light from the bulb on a DMD chip - a chip with a million tiny mirror that are individually controlled. When a mirror no longer works it reflects constantly all the light it gets , so you end up with a white spot on the screen. This is unfixable, the entire DMD chip will have to be replaced at a great cost - the chip itself will cost you less than $200 but the install and adjust procedure is very complicated so an experienced repairman will ask you at least $250.

It's a bad pixel spot. I have a TV that has a dark spot.
Nothing you can do about it.

This is a failing DMD board and is really not a user replaceable item. Please contact your local TV techncian for correct part number to be ordered and replaced.

My Samsung LCD has white spots on the screen. The tiny spots seem to be increasing in numbers. I am outside my warranty. Is this going to cost a lot. It is a 43in screen.

If these spots are small, they are likely the visual effect of a failing DLP chip. When some of the tiny mirrored surfaces on the chip stop moving, this is the result. This is not something you can fix yourself. A Samsung authorized service center will charge $400-$500 to replace it for you.

michtech

i think there may be some dead pixels.try to check it