P2Play: https://gitlab.com/agosto182/p2play/

When you identify the component and find replacement, before welding and testing, check that there are no short circuits on the tracks. Pay particular attention to those surrounding SMD capacitors and diodes.

If you have a lab power supply, you can try to see if they heat up by injecting 1 volt and limiting the current to 1.5 ampers. If you don't know how to proceed, there are videos out there that explain it.

Could be. Stopping working for the system, with massive strikes. There is nothing they fear more. But they will exercise violence first, have no doubt. They are the lords and masters of violence. With violence they have the upper hand. A difficult situation to manage.