Question about LG RU-27FB30C TV

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LG RU-27FB30 The TV will simply not turn on. It looks like it was knocked, but nothing inside seems loose or broken. When I push the on button, nothing happens, I checked and the switch itself works and electricity gets to it. Do you think it would be the power supply?

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Re: LG RU-27FB30

What do you mean "knocked" Yes sir it sure does sound like the power supply specificly the stand by supply? Only real way to tell if you know anything about troubleshooting solid state electronics is to get a schematic and start at the beginni9ng of the supply and work your way over to the sweep supplys. On alot of sets the horizontal has to be good for the ,main switching supply to start up but in this case if it dosent click or make any sound I supect the main supply. Good luck

Posted on May 26, 2006

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