Hi ! Thank you for the answer
This is the situation, i gave my ps3 to a guy that promised me to check it for free, when i gave it to him the ps3 had the beeps for recovery mode and a video signal (the blue screen with no menu as i wrote above)
But now no, i checked few minutes ago and i cannot access the recovery menu anymore (i mean the beeps)
Now it just turn on and off with one only beep and no blue screen anymore but black screen and no more video signal!
I think this guy killed my ps3, if you feel the same as i think feel free to delete this thread, if you think i still have a option cause i have the dump i accept any suggest.