A 2017 12.9-inch Pro that will not charge - port, battery and board all tested before a quote goes out.
Service Details
Still Lightning on this generation, and still soldered to the logic board. What we look for first is whether the connector is at fault at all: a tired 41 watt-hour battery and a failed charging circuit both present as “it will not charge”, and neither improves with a new port.
If the port is the problem it comes off with hot air and a new one goes on under the microscope, in house. The large display has to be lifted to get there, so the panel and its 120Hz ProMotion refresh are both re-checked before the iPad goes back to you.