Hello,
I want to repair my Pixhawk flight controller of which only IO is working and the FMU is not turning on after my drone crashed. It only damaged by shock of crash, it didn't landed on my Pixhawk though. So anyone know where I can repair my Pixhawk flight controller? Or anyone can buy it? FMU is not turning on, only IO is working...

might be able to help out. Have dealt with such issues before.

can you share the boot sequence i.e led's and sound.