I suspect thermo fuse near lamp or ballast or light engine. In that order , first double check lamp is in tight and covers are on correct there are switches on cover for lamp.
Get a tv service center to come over and check. it would be worth the service call ask him what he charges for road call , at least know you have price and part information.
Samsung HLN617W 61 in. Rear Projection HDTV. Left side of screen has 4 inch section from top to...
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Samsung HLN617W 61 in. Rear Projection HDTV. Left side of screen has 4 inch section from top to bottom where the screen is darker than rest of tv. How do it fix this?
have a 63" dlp model HLN617W and its making a grinding noise it turns on then shuts itself off...
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have a 63" dlp model HLN617W and its making a grinding noise it turns on then shuts itself off again and tries to restart then all 3 lights start to blink.