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LG Plasma TV 42PQ3 black screen after USB plugging?

I have plugged a flash disk that has mettalic outer shape wrongly in the usb port, immediately the screen went black. It seems a short circuit occured in the usb port.
What is the extent of the damage and how could it be fixed?
Thanks

Mask67, March 2010

home Fix label Video label_important Televisions category LGdone

how can i fix it

Sherla Rivera, September 2010

how can i fix it

sherla, September 2010

how can i fix it

sherla, September 2010

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home Fix label Video label_important Televisions category LG

LG Plasma TV 42PQ3 black screen after USB plugging?

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LG Plasma TV 42PQ3 black screen after USB plugging?

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LG Plasma TV 42PQ3 black screen after USB plugging?

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