Short Circuit OutputPin in BBB

Hello,

I tried to light up a LED using PWM function of BBB, but accidentally the pin P9_14 was short circuited with the GND pin.
Then, BBB stopped working and when I plug in the power supply, the PWR button lights instantly and then turns off.

Is there short-circuit protection in the output pins?

Can this damage be fixed by me, replacing a part?

Best Regards,

Maria

This damage cannot be fixed by you. The processor pin has been blow. You will need to request an RMA.

Gerald