It depends,....some of the rca jacks have internal tabs that are bent over behind the rear panel with a couple of wires soldered to them. If this is the case, it should be no problem to buy a new one, bend the tabs over and solder yourself.
Other RCA jacks are soldered directly to the board. I would stay away from soldering those yourself. Your local electronics repair shop should be able to do it however. Good luck
Other RCA jacks are soldered directly to the board. I would stay away from soldering those yourself. Your local electronics repair shop should be able to do it however. Good luck