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i have the same problem in my sharp tv LC-37D44U modle green light flashing 1per secend..i try all the button pressing trick but not workimg..disply come for 2 -3 sec and green light flashing..continues

sagar mandlekar  the continous flashing is usually related to a bad power board. Remove the back of your TV and take a look at all the boards. Check for leaking/domed looking capacitors as well as other damaged looking components. Post some images of your boards with your question. That way we can see what you see. Adding images to an existing question