Hi
The best thing you can do here is measure the height and width of the jack and type into eBay or Amazon (your measurements here) DC in Barrel Jack and find the closet one to what you have
This sort of job requires soldering so if your not comfortable with that sort of stuff you could take it to a local repair shop that does soldering and have them do it for you:-)
You could also replace the board in the pictures
Hopefully this helps
Any questions please ask
Thanks:-)