SKR E3 Mini V3 DOA, Z Axis will not move  TMC2209 communicating with Marlin UART Dead no movement
Channel: Fintech Repair Shop
Date: 2022-10-06

https://amzn.to/3SJBhiI
I'm doing a undermount kit for a customer and and the SKR E3 mini V3 and a dead Z axis. I'm suspecting a bad PCB trace because one of the stepper coils is getting power. The TMC2209 driver is communicating correctly with Marlin. Obviously you need two coils to move. Bummer, I have to pull the board back out again. The V2 board has a bad bootloader. If you found this video helpful or would like help fund future experiments. please donate below.
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