Replaced bulb 6 months ago TV worked fine when problem first occured last week I pulled bub out and cleaned the screens on the top and bottom of bulb they were clogged. TV ran for several days with no problems and a great picture. Today back to same problem turns itself off then back on green LED blinking continously till TV turns back on. When TV first starts it sounds like two fans start then one turns off it appears to be the one that cools the bulb, the one in the back of the TV that cools the complete cavity and vents out the back keeps running fine.
This is a symptom of a bad lamp. for some reason it won't spit out a lamp error. shaking up the lamp will sometimes fix temporarily but you will find replacing to be the answer. if your tv has a fan error, you will get 4 red blinks.
Hey no problem. On some models, not sure if yours is one, the lamp door will warp if the fan starts to clog. Look at the lamp door and see if it looks discolored or warped in any way. If so let me know, I'll help instruct you to clean the fan to premature failure. If not, you probably don't have to worry about it. Thanks for using Fixya.com
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Exactly right this was the fix. I could see the difference in the reflectors from the old lamp to the new one the old had some haze I cleaned everything as best as I could prior to installing the new lamp. Thanks for the help.
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