I have white dots all over my screen, how do I fix
White dots indicate a bad DLP CHIP from Mitsubishi. They are aware. They have contacted with T.V.repair companies to come to your home to fix (replace) the CHIP for $200 (good price).
Hi
Have you tuned the channel frequency tuner? Use the remote to bring up setup menu on TV, scan channel frequencies & save. If it's an old TV that can't pick up digital signals, then you need to get a digital set top box & tune to TV.
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DLP chip needs to be replaced.
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