10
X92-4400-0x/4730-0x
X92-4740-0x/4750-0x
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Initial operation of the trigger slider
When the pressure of the disc rotates the trigger arm, the trig-
ger arm (part of A position) pushed the trigger slider (part of B
position).
12cm Disc
A
A
B
Trigger arm
Center of rotation
Disc
■
Operation of the trigger slider (contact with pinion gear)
When the trigger arm pushes the trigger slider and goes, the
rack gear of the trigger slider will be contact with pinion gear
that has already rotated.
The trigger slider (lack gear) moved out synchronization of
causes the pinion gear to rotate.
Trigger arm
A
Contact with trigger
slider (rack gear)
and pinion gear
■
Operation of the loading slider
When the trigger slider begins to move out for arrow side, the
boss part of the trigger slider will push the loading slider and
will move the loading slider.
Loading slider
Boss
Boss
Trigger slider
Boss
FLOW UNTIL DISC CHUCKING
(Playback standby condition)
Operation modes: To play back to DISC it is required to per-
form flow of operations as shown below.
q
Moving the disc clamper downwards so that it can clamp
the disc during playback (disc chucking)
w
Moving the rollers that are in contact with the disc
(Lowering the roller lever and stopped)
e
Float (suspend) the mechanism assy in order to protect it
from external vibrations during disc playback
r
Disc playback standby mode (series of completion of operation)
t
Moving the optical pickup assy so that if can read
the disc signals.
The movement of the loading slider activates these series of
operations.
MECHANISM OPERATION EXPLANATION
