Jetson NX repair

I tried to replace a larger emmc, but found that the USB didn’t work. Do you have the schematic diagram and device diagram of the core board? If you need to repair it, how to repair it and pay for repair

It’s not suggested and we can’t support this.
All documents we published can found at Jetson Download Center | NVIDIA Developer

Swapped the original emmc back now, but the usb doesn’t work, can’t burn the firmware

I can only assume there are some damage on the module, not sure how to recovery it.

Can you provide the schematic diagram and device diagram of the core board?

All documents of Xaiver NX can be found at Jetson Download Center | NVIDIA Developer

Schematic diagram and device location diagram without core board

Only the carrier board schematic is provided. You won’t be able to get a schematic of the module itself.

Are there any companies in China that are authorized to repair and test?

Please contact with the local distributor/seller directly.