The Casio Privia PX-130 was introduced in 2009.  The 25 pound, 88 key, Tri-sensor scaled, hammer-action piano was the first entry-level Privia with "Linear Morphing", a technology that helps the concert grands, for example, to transition smoothly from soft pianissimos to powerful fortissimos.

This particular PX-130 came into the shop with a broken power jack that prevented the connection of the keyboard's power adapter.

Here you see the broken power jack.

This is the newly installed Co-ax jack.

Co-ax connectors have a conducting tube around an insulated center contact.

Unlike many co-ax jacks, this jack has a female center contact ‒ the power cord's plug has the male pin.