SOURCE: Faint blotches all over screen noticable on white
YOU COULD HAVE DUST IN YOUR LIGHT BLOCK OR ON YOUR MIRROR
SOURCE: Purple blotches
Ok, so I'm about to flip a lid with my TV. I am showing purple quater sized blotches all over my screen. I bought it for a discounted price because of this issue, in hopes i could fix it. I took the back panel off the TV. ( about a 6in * 6 in plate) removed the light bulb and cleaned the bulb and lens, where the light bulb faced. I used a dust cleaner and special cloth. NOTHING! I took the entire front screen off cleaned it and then cleaned the mirror and second lens.... NOTHING! Then i heard that dusk sometimes gathers behind the lens and that should be cleaned. Try this, Its 4 screws, just be careful and remember the way you took it out, because it has to be replaced the same way.
Lindsey <3 AZ
SOURCE: have purple blotches all over the screen. how do
open the back and blow it out with canned air and use the vacuum hose to catch it. do not use anything on the mirrors except air.
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