Yeti 200x stopped charging from rear input


My yeti 200x stopped charging from the rear input. I can charge it from usb c input on the front. I have tried resetting the device multiple times. I have used different goal zero chargers that I have used successfully on my other yetis but don’t work on this 200x. Seems like the input is dead. Is there a fix for this? Can I take it apart and try to fix it myself if goal zero won’t fix it?