early in my CNC build I bought a BB32x and think I blew up at one point. I suspect it was due to a bad power supply issue. is there a schematic available somewhere I can use to see if I can get it working again? I would like to go back and use it again. I would prefer not throwing it out if it is a simple fix. Does anyone service these by chance? Thanks in advance Dov Rosenberg
No public schematic available at this time. PSU related damage would likely have extensive damage (regulators, stepper drivers, microcontrollers etc) - almost never economical (or possible) to repair (depending on your SMD rework abilities, damage to PCB traces, and troubleshooting skills, quite advanced)
1) Power on: Does fan spin, does LEDs light up on front 2) Can you still connect over USB 3) If you can connect, do functional tests with a known good machine profile from the list in the dropdown on Grbl Settings tab to determine what else works