Jetson Nano Could Not Power Up Using 5V DC Barrel Jack (No Green Light)

July 24, 2020

By default, Jetson Nano power up using the Micro USB.

To power up using 5V DC Barrel Jack, you need to set the jumper on J48: Power Selection (next to J25: Power Jack). There is only 2 pin, so just put the jumper on both the pin.

The board design is slightly different for rev A02 and rev B01. Refer to Jetson Nano Developer Kit User Guide 1.3 2020/01/15.

If power up is successful, there is a green LED light besides the Micro USB.

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