Thought I would never find a copy of the Technics SX-EN2 Service Manual until I found Owner-Manuals.com. Price was very fair and I received the download promptly. While a photocopy, it is quite readable and includes all the pertinent information and diagrams. Thank you Owner-Manuals!
Very good quality scan of the document. I am very pleased with what I got.
Text excerpt from page 56 (click to view)
11-2
11-2
DISMANTLING INSTRUCTIONS (SPEAKER BOX)
Dismantling of the Front/Rear Speaker Box
1) The Speaker Box can be separated from the Aluminium Body by using a screw driver as shown in Step 1. 2) Use the screw driver and push in the direction as shown in Step 2 to unlock the Hook. 3) Lift the Speaker Box upward in the direction as shown in Step 3 to detach it from the Aluminium Body.