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Samsung LN46B640R3FXZA "USB2 power overload"    
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Joined: 03 Jan 2012
Posts: 1

PostPosted: Tue Jan 03, 2012 3:58 am    Post subject: Samsung LN46B640R3FXZA "USB2 power overload" Reply with quote

Hello. I own a Samsung ln46b640r3fxza which has started displaying the "New Device not found. USB2 power overload" message in the bottom left corner of screen. It is intermittent and seems to appear for no rhyme or reason. It goes away for weeks and comes back with a vengeance- usually when I have company over. (SIGH!)

I have tried to research this problem online, but the only "help" I saw was "please call 1-800-SAMSUNG", which is fine and dandy for those still under warranty. Mine decided to do this no more than a week out of warranty. I don't even use the USB ports, so I'm not sure why this is even going on.
If anyone knows what I need to fix or replace, or if there is even a way to disable the message via service menu, I'd be deeply appreciative!

Thanks in advance.

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Joined: 28 Dec 2006
Posts: 2879
Location: Overland Park, KS

PostPosted: Tue Jan 03, 2012 9:16 am    Post subject: Reply with quote

sounds like a power supply issue to me
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