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Pete
Pete, Electronic Engineer
Category: TV
Satisfied Customers: 15773
Experience:  Over 16 years of experience installing and repairing electronics.
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I have a Samsung TV model LN46A540P2FXZA. When I first turn

Customer Question

I have a Samsung TV model LN46A540P2FXZA. When I first turn it on, it displays a snowy screen and the sound is screaming. It will turn itself off and on until the problem goes away. (gradually better each turn on). It then works fine until the next time I turn it on
Submitted: 1 year ago.
Category: TV
Expert:  Pete replied 1 year ago.

Hi there,

There is likely a fault with the power supply board inside the TV, and it will need to be replaced.

Expert:  Pete replied 1 year ago.

You can get a replacement power supply board from www.shopjimmy.com