Thanks you very much for this "hard to find" service manual.
Will help a lot in repairing this receiver.
Text excerpt from page 3 (click to view)
DISASSEMBLY FOR REPAIR
1. How to Remove Tray
1. Remove the front panel and flexible cable. Disassemble the X25 and power supply pcb with sub chassis if it is a difficult. 2. Push and hold the lever( )to clockwise and pull barely out the tray to frontwards( ) where the hook of tray( ) meets with guide( ). 3. Push hooks( ), both sides, inwards and release them from guides( ). 4. Pull hooks of tray( ) outwards and remove the tray upwards( ).
HOOK ( 5 x2)
5 x2 4
2. How to Assemble Tray
1. Adjust the position of drive gear as figure( ). Check traverse unit is at the lowest position. 2. Load the tray on the loading mechanism. Check the position where the loading gear(A) is free( ) 3. Meet the hooks with guides and push hooks to load the tray( ). 4. Set the right side hook to loading mechanism( ). 5. Set the left side hook to loading mechanism with pulling it outwards( ). 6. Push the tray backwards( ).
LOADING GEAR (A) (Free) PROTRUSION OF TRAY