Hi: I have a Samsung HLN617W That works fine for about an hour and a half the picture looks like there are two pictures one in front of the other or a shadowy effect. After about ten minutes more it gets a plaid look to it. Then it changes to white pixels all over the screen. I shut it down and turn it right back on and it works fine for about 20-30 minutes and starts all over again. Can anybody help me with this problem I have had service guys tell me I need a new light engine or a new digital board .Also I have been told I need a new DMD board which I believe is part of the light engine. These guys have just made me confuse. HELP PLEASE
recheck those plugs from color wheel to dmd bd, when was the last time you replaced the lamp?
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