Hi pylon, you are right, i thought that i checked all pins but... i forgot the 13 pin... Thanks.
I want to use a pin that is compatible with UNO board (changing the software). So may be this is usefull for others:
-By default in the UNO board, use the Timer 2 and the pin 3 for IR output.
-By default in the Leonardo board, use the Timer 4 and the pin 13 for IR output.
-If you change the IRremote.h file for use Timer 1 in (AVR_ATmega32U4) part the IR output is pin 9.