Sony B Mechanizm Operation Manual page 47

Loading motor
(M903)
Drum (M901) Capstan motor (M902)
Gear
Tension reg_
plate 1
Tension regulate
plate 2
Cam gear
©
Change gear
/
M slider Relay gear
belt
'inch press
plate
GL slider
Fig. 4-19 Mechanism chassis assembly
-4?-