Thanks you very much for this "hard to find" service manual.
Will help a lot in repairing this receiver.
Text excerpt from page 4 (click to view)
IMPORTANT SERVICE GUIDE
� MODE SWITCH (PROGRAM SWITCH) ASSEMBLY POINT
1) When installing the ass�y deck on the Main PCB, be sure to align the assembly point of mode switch.
ASSEMBLY POINT (ALIGN TWO ARROWS)
Fig. 1
� HOW TO EJECT THE CASSETTE TAPE (If the unit does not operate on condition that tape is inserted into housing ass�y)
1) Turn the Gear Worm 1 clockwise in the direction of arrow with screw driver. (See Fig. 2) (Other method ; Remove the screw of Motor Load Ass�y, Separate the Motor Load Ass�y) 2) When Slider S, T are approached in the position of unloading, rotate holder Clutch counterclockwise after inserting screw driver in the hole of frame�s bottom in order to wind the unwiunded tape. (Refer to Fig. 3) (If you rotate Gear Worm 1 continuously when tape is in state of unwinding, you may cause a tape contamination by grease and tape damage. Be sure to wind the unwiunded tape in the state of set horizontally.) 3) Rotate Gear Worm 1 clockwise using screw driver again up to the state of eject mode and then pick out the tape. (Refer to Fig. 2)
