cgaudio
Thanks. Here is the link to the pictures of the terminal post that came off.
https://systems.audiogon.com/systems/9679
No soldering on this, use car demister paint which is conductive to make the 3 x contacts again, then wrap some sort of stretchy tape around it all to hold it all in place.
https://www.ebay.com.au/itm/164396540391?chn=ps&norover=1&mkevt=1&mkrid=705-139619-5960-...
Cheers George