"it just stop(ped)" could be due to many things. You will need to do some reading, learning and searching.
This may be useful:
https://www.jukebox-world.de/en/Service-Manual-Prestige-ES160-ES-II.html
There are also dedicated pine forums for aficionados of these items. You would do well to seek some of those out.
Dfgxw
November 2021