Power supply The power supply is dead. Where can I get a replacement

Have you checked whether mains power reaches the power board? Check it first. If yes, the power board you purchased newly should be checked.

you may got a power spike if so board bad look at the board the caps are they round or flat if rounded on top bad board

Take your desktop computer (and the dead power-supply) to any computer-store. They can sell you a "generic" power-supply that will be compatible with your original power-supply.

Hint: the smaller the computer-store that you go to, namely a "mom-and-pop" company, the more-likely that they will install it for free, if you buy the new power-supply from them.

Hi,

Ur power supply board is dead, u know basic electronics’ and soldering? Most of the times, the power supply board just have dead leakages gases capacitors.These capacitors always bulges up on it top,or puff up on it top.Replaced these gases leakages capacitors will get ur tv power stable,and work again.Or tries websites like Shopjimmy.com,Ebay.com to buy a whole refurbish power supply board for the replacement.

Power supply board just die.It can be dead at anytimes.Tries websites Shopjimmy.com,Ebay.com to buy a refurbish power supply board for the replacement.

Hope this helpout........

Power supply board have dead componnent parts call capacitors,the board where the power a/c cord plug into it.That the power supply board.U know basic electronic's,have tools and soldering iron,desoldering pump or solder wick and solders?Searches all the power supply board for those dead capacitors.replaced it.These dead leakages capacitors alway bulges up on it tops or puff up on it tops.Replaced these dead leakages capacitors.Or tries websites like Shopjimmy.com,Ebay.com to buy a whole refurbish power supply board for the replacemrnt.

U know basic electronic's,and u know how to do soldering?Have soldering iron,tools and solders?The power supply board,the board that the power a/c power cord plug into it.That the power supply board have these parts call capacitors are dead.These capacitors alway bulges up on it top or puff on it top.Check all around the power supply board and it supporting boards.Replaced these dead leakage bulges up on it top or puff up on it top.Or tries websites like Shopjimmy.com,Ebay.com to buy and replaced the whole refurbish power supply board.

Sharp tv are famous for this problems.Take ur tv aparts,where the a/c power cord go into it.That ur tv power supply board,check for all those dead leakage capacitors parts that bulges up on it top or puff up on it top.Than it ur power supply board,replaced those dead leakages capicitors or replaced the whole power supply board.No leakage capcitors on the power supply board.Than it 100% the Tuner board it dead,this board is where the coalax broacast tv signal cable go into it.This board can't not be repair only replaced,because it alway some ICS it the problems it dead on this Tuner board.Tries websties like Shopjimmy.com,Ebay.com to buy either or both refurbishes the power supply board or the Tuner board.

Power LED blinking it about 90% power supply board is dead.The other 5% are both boards some time are dead.The power supply board and the Tuner siginal board is dead.Replaced the power supply board it ur best bet to get power back.After power is back should get picture too.Not than the Tuner board also need it replaced.Tries Websites Shopjimmy.com,Ebay.com for boards parts.

power supply could be dead in which case buy a new power supply, unless the motherboard is dead.

Sounds like a blown fuse in the psu, replace the unit and you should be good to go.