Hi @laptopman
It seems the power socket is soldered into the mainboard.
Follow this:
https://www.youtube.com/watch?v=3PwdQKOJ5aI
You can order replacement from ebay and remove the defective one.
https://www.ebay.com/itm/NEW-DC-POWER-JACK-SOCKET-CHARGING-PORT-for-HP-EliteBook-2540P-2560P-6930P-/330978425521
http://www.powerjackrepair.org/6930pelitebookhpdcjackrepairsocketinputportconnector.html