Reparatur der Lademechanik eines Sony-CD-Players 991

In this video, I successfully repair the loading mechanism of my old CD player. Problem: The tray opens and closes in one continuous motion. Cause: Defective limit switches in the loading mechanism. The device was manufactured in 1991 and is 27 years old. Unfortunately, the contacts deteriorate with age. I've already fitted it with a new laser. The laser's drive mechanism (which also had contact problems and cold solder joints) has also been overhauled. Sadly, devices of this quality are hard to find these days.