By Armando HI guys I saw many people with this problems F61 I am a computer technician so I don't really work with tv or home T/ but that's a simple problem with this units and the reason that I am giving you this tips because my freind had the same problem so I checked his unit and I found the problem ... ok f61 is mostlly over heating power problems like shorts o cooling fan. my friend problems it was the cooling fan. if you have the same problems just check your cooling fan make sure it spins or remove any dust in cooling funs and problems solve also coolinf fan cost like original $20.00 generic cost less just in case U need one

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