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Recently noticed a small, about the size of a match head , white
"dot" on the screen. It appears when the tv is powered up and stays on until the tv compleatly powers off. Nothing physically on the screen it's self. 65" rear projection. any thoughts?
Re: Recently noticed a small, about the size of a match...
The optical block is going out. You will notice more dots coming untill the screen is full of them replaceing the optical block will be quite costly over 400.00
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White spots or dots showing up on your TV's screen could be the result of a bad or damaged processor or due to some overheating occurring the summer time or cold weather temperatures during the winter time. TVs can be affected by electricity surges or spikes as electricity supplies vary throughout the year. Or power outages and brown outs and black out can also cause spots to be on the TV screen too.
1) this is indicative the lcd camera has been faulty. 2) you must replace it. 3) contact your company supplier, and get the parts, you can do it yourself, only need small screwdrivers and common sense. God bless you
if just a single tiny dot it is a bad or defective pixel in the front panel-usually there from first time the unit is powered up but from a distance may not be noticed--almost never gets worse or increases in size. Unless set is under warranty do not worry about is as a Panel(entire front screen unit) usually costs more to replace then the entire TV.
Your problem is that the DMD device is failing. You're in luck, though. Mitubishi has recently released a replacement DMD device in order to keep repair costs down for the consumer. Take your TV to an authorized Mitsubishi servicer for repairs.
This is not a LAMP issue, it is much more serious than that, you need to have it checked by a certified technician, it sounds like the image prossessor
well u have stopped ur movies(dvds) to many times and the dots are burn marks on ur screens if u read ur manual it will tell u NOT to leave a still picture on for to long as it will damage ur screen i assume u have a PLASMA TELEVISION if not... sorry cant help u
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