How to replace the power plug female part?

My boombox does not charge anymore. I guess the connector where the power plug goes is wrecked. I have been able to unmount the corcuit board on which it is placed, but have no clue how to move on. Can I replace the whole board? It also holds the jack entry.

At least on the manufacturer page they do not list that part as an available part.

Anyone able to help? I am a total noob... as you probably notice... i can of course provide photos of the part I am talking about...

This is the part I have unmounted. The part which I suppose is broken is the black plug.