Is there any way to get rid of shadow marks or burn spots

Wax remover. Rewax spot after removing wax.

Sounds like a major short, look at the batt. + wire and go from there looking for a burned spot or bare wire.

sounds like you have screen burn-in not really a good way to fix that really - i have seen burn-in dvd that are supposed to help get rid of it...never ried one though

thanks,
michael

I got the red dots really bad on my toshiba 50hp66 after an hour or two of watching tv. I found out that if you open up the tv in the back on the left you will find two adjustment pots labelled Vsc and Vy. I took a sharpie and marked where the factory defaults were first. Then I adjusted the Vy pot down a little bit and the red spots were gone! My tv looks great again!

I have never seen this beforeis it the symbol on the back or the palmrest.Anyway the only way to get rid of this is to replace the monitor.

how do i get rid of shadowing on my scrreen

Because the silver piece had a burn hole in it and the opening that it covered also had a burn mark, I bought a new one.

First try cleaning the burned mark off. Dip a scrubber in lemon juice and sprinkle salt on it; this is also great for burned coffee pots. The smell can be gotten rid of this way: Boil lemon peel in water, then put the water in a spray bottle. Not only will it make your microwave smell fresh but the lemon oil will make it easier to clean. If it still smells of burning rubber, take the back off and inspect the wiring. IF you see burned wiring, please do yourself a favor and replace the microwave!

Microwaves work by making the molecules in food get "excited"-they move more-meaning, if there IS rubber burning, then there will be minute molecules of rubber in your food, which is BAD for your immune system. If it's just burned chocolate, though, it is harmless unless you are allergic.

look at the diffuser lenses just after the lamp. there should be 2. the second one tends to have burn spots after a while in dusty and hot conditions. if the lens is ok, look at the lcds with the light on. do you see shadows on the panels? if so, you have a main board issue. if not, you have a misaligned mirror.

Sound like you light engine is going bad. A major problem to fix! Especially if you are sure it is a dlp