I bought this PS2 at a sale, untested. Took it home and the disc drive ejected and closed with no issues, but had problems reading discs. So I took it apart and cleaned the laser and now the games work, but I cant get the disc tray to work again. The best I can do is get it to partially open. Below is a link to a quick video of the issue that is happening. I dont know if there is an issue with the tray, the motor or if I am not properly aligning the tray back onto the rails.
***[link|https://streamable.com/e9eg15|PS2 disc tray issue video|new_window=true]***