As I said i live in Italy. I bought the item conscious that it was a risk. Unlucky...
I have two possibility find someone living in usa who I can ship the item, he has to repair it and reship it to me. But I don't know nobody in USA, its' not a little thing...
So I am thinking to sell the item on ebay as broken to US customer, they can use the Sony warranty and obtain the substitution or the repair of the item.
Sony Italy don't know the item and they don't give me any kind of warranty...