reyna 3c platinum, correct wiring of pcb remote - YouTube
NEW DJI Mavic Pro/Platinum Circuit Board MicroUSB Port - Remote Controller RC | eBay
help removing solder from through holes. And also some tips on resoldering this mini USB female connector to the PCB. it's a Power A controller. : r/consolerepair
DJI Phantom 4 Phantom 3 remote control GL300C motherboard solves the problem of inability to charge and run out of control - AliExpress