I've only had this deck! around the years 1977, 78 with Shure cell, which one? and a small amp Pioneer (since I played with Onkyo, technics and for a long time an equalizer, essential! She always gave me satisfaction, and besides I think buying a new cell quality that suits him, I remember having had some feedback problems, probably due to a cell that was not up !!
it works with a belt, which reduces noise, I love his quiet side, his style a bit old, I'll try to find the owner's manual with the characteristics,
if there is already this: https://www.vinylengine.com/library/pioneer/pl-112d.shtml