For some reason, suddenly my TV stopped working. I turned it on, and after few seconds it automatically turns off. I can not turn it on again unless I remove the power plug from the wall and re-insert it again. However when I turn the TA again it turns off again.
This sounds like you have a high voltage problem. When your unit turns on the high voltage builds up to the operating voltage. Apparently something is overloading the circuit which causes the set to shut down for safety reasons. This locks out the controls and you can't restart it until the power is removed which resets the micro. The unit is going to need professional help if you are not an electronics technician, and I'm guessing you aren't. This should not be a hard fix and the cost should be reasonable. Find a good repair shop and get an estimate or get it repaired. Good luck.
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