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7. Playback -,- REW
Cam motor is rotated.
]
] Wonn wheel is rotated.
[
[
Cam gear is rotated.
[
I
i
Brake is given to T reel by
I
reverse brake ann.
Fixed release
/ Brake is given
l
arm is operated:
[ to S reel by
soft brake (S).
( TG1 tension
)
\ becomes
weak.
Main slider slides.
S reel
SrWi_ing__
Main slider"-
I
When main slider moves in the direction of
arrow mark _),
S winding arm pressed by
main slider cam moves in the direction of
arrow mark(_ and S reel is rotated a little
in the direction of arrow mark.
Drum is rotating.
I
Pendulum
I l
compulsion
ann is operated.
J Pendulum
is free on
[.Capstan motor is rotated
gear
S reel only.
lin reverse at high speed.
!
RKB block is rotated
]
I
through timing belt.
(clutch ON)
Pendulum
gear is
meshed with idler gear
(S) and rotated.
Brake is given to [ S winding
ann is
capstan motor by I operated to slightly
capstan brake.
] rotate S reel.
]
S reel is rotated in
reverse at high speed.
f
Pinch roller is
rotated in
reverse at high
speed.
Fig. 7-1
Drum
TG1 arm
arm
RKB
Pendulum
compulsion arm
Capstan motor (M902)
(Capstan shaft)
S reel
Pendulum gear
T reel
Soft brake (S)
Idler gear (S)
RKB brock
Capstan brake
Tension wheel
Capstan motor (M902)
Cam motor
(M903)
Pendulum gear
Idler,
S reel
Fig. 7-2
gear
gear
rG8 gear
Upper/Lower
;ommunication
gear
S brake arm
Cam motor
(M903)
slider
belt
Fixed release
arm
Hll
-18- H12
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