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. . ...
(B) Cassette
ejection
operation
The components
of the front
loading
mechanism
is shown
in Fig. 2-16.
When ejecting
the cassette
from the inserted
state
shown
in Fig. 2-14 @, the FRONT ACT LEVER is
pushed
in the direction
of arrow
due to the ACT
SLIDE
PLATE
moves
in
the
direction
of
arrow
shown
in Fig. 2-17. As a result, the FRONT LEVER
assembly
is turned
counterclockwise
via the FRONT
LOAD SLIDE to cause the FRONT HELICAL GEAR
to be engaged with the FRONT LOAD WORM GEAR
of
the
loading
motor.
At
that
time,
the
loading
motor is being rotated counterclockwise,
so that the
FRONT
HELlCAL
GEAR is caused
to
be rotated
counterclockwise
also
to
carry
out
the
front
unloading
via
the
FRONT
LOAD
GEAR and
the
FRONT LOAD RACK. At the same time, the FRONT
ACT
LEVER is operated
counterclockwise
by the
hook
of the FRONT HELlCAL GEAR. This
releases
the
lock
being
pushed
in the direction
of arrow
indicated
by the ACT SLIDE PLATE. So, the FRONT
LOAD
SLIDE assembly
now
moves
to
the
initial
position
to prepare for the next ejection
operation.
Incidentally,
the
movement
of
the
FRONT LEVER
assembly
performs
an
important
function
of
positioning
the FRONT HELlCAL GEAR (Fig. 2-14 0)
upon completion
of cassette
mounting,
in addition
to the cassette
eject
start-up
operation.
>
,./
./
LOADING MOTOR
4
(iii')
Q
FRONT WORM GEAR
\
?
/'
.
WORM GEAR HOLDER
(Do not removed from
bracket)
lr~ti,
.—
FRONT ACT LEVER
ACT SLIDE PLATE
/,
-"\
~d 0" +
FRONT LOAD SLIDE
/
e
'1
/'
Fig. 2-16 FRONT LOADING DRIVE SELECTION MECHANISM
–20–
., <
,.
-.,.
...
.
,,
,.
.
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