The Sony MZ-E10 is a beautiful, but fragile flagship MiniDisc player from late 2002 . Sony sacrificed everything for the pursuit of "thinness" including the 3.5mm headphone jack! I had a dead one previously that never powered on, but at least it came with a working remote. I received this one because it was showing "READ ERR" and making some pretty horrible "screeching" sounds as the sled motor (my guess) was trying to move the laser sled around. I confirmed the error and then took it apart to do some troubleshooting. Check out the video for more info! Chapter markers 00:00 - beginning 1:21 - initial testing 1:37 - READ ERR 2:17 - disassembly - top lid 3:30 - cleaning - lots of hair (cat?) 8:12 - disassembly - one screw then inner tray 8:44 - disassembly - flex cables 10:14 - the sled tray 12:49 - a closer look at the gears 13:51 - reassembly - flat gear then c-clip 18:28 - reassembly - flex cables 22:04 - reassembly - arm and keyhole for top lid 23:11 - ...