I was using jetson tx2 the other day and somehow my HDMI cable got in contact with the GPIO pins. There was a short circuit on the board. Now when I connect power supply, the board get power up for a second(only CR5 light blinks) and then the power is gone. This loops on till I disconnect the power supply. The power brick has also an LED which is supposed to be on as long as the brick is connected to the AC power supply. But since the short circuit, this LED is also blinking much like the onboard CR5 and it has a noise associated with it.
Is my board dead beyond repair?