At the beginning of November I purchased a LG 50PS80 (50" plasma) and almost since day one it will randomly get lighter and darker all of a sudden. sometimes it will do it 2 or 3 times in an hour sometimes it goes 4 or 5 hours without doing it, its just random. At first it didn't really bother me but now I'm starting to get irritated with it. Is there anyway to fix this? is it something like a "auto" lighting option that needs to be switched? Also if it matters I have updated the software so it is all current Thanks in advance!!
