SONY MD DECK MDS-S37. Power turns on, and the LCD display works. However, when an MD is inserted, it displays "Disc Error" after a short time from "TOC Reading" as shown in photos 3 and 4. (Tested with two old MDs I have). Also, when inserting an MD, it sometimes gets stuck from the position in photo 5. Due to the above condition, is there anyone who can repair it or use it for parts? I am selling it as junk.