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12
X92-4400-0x/4730-0x
X92-4740-0x/4750-0x
3) Lowering the roller(disc playback position)
The pin of the roller lever ASSY is connected with the tip
part of the drive arm, and it is pushed out front side for the
drive arm.
As the roller lever assy rotation was stopped when it was
separate to the middle gear.
Come down of roller lever assy
Disc
Clamp lever assy
Roller
MECHANISM OPERATION EXPLANATION
2) Operation of drive arm
The pin to the drive arm is originally contacted with groove
on loading slider cam.
As the loading slider moves for arrow side, drive arm pin
contact with groove on the loading slider moves along the
groove.
Stop
Cam
Loading
slider
Drive arm
Pin
Pin
(roller lever assy)
Center of
rotation
Center of
rotation
RIGHT SIDE VIEW
Pin
Draive arm
Relay gear
Stop of the roller
(come away roller gear)
Final position of
roller lever assy
■
Floating position and lock position of the mechanism
The disc is loaded and ejected by rotation of the rollers that
come in close contact with the disc. After the rollers have
pilled the disc in, its position should be adjusted so that it can
be placed precisely on the turntable of the traverse chassis.
To make this possible, the traverse chassis and outer chassis
should be in the locked condition.
Since the outer chassis is originally locked on the main unit, if
the traverse chassis is also locked during play back, the disc
would be subjected directly to vibrations of vehicle during driv-
ing and disc signal would be hindered, making the audio inter-
mittent or impossible to be played. To prevent such a problem,
the traverse chassis is suspended from the outer chassis us-
ing springs and rubber dampers during driving. The position-
ing protects the disc playback operations and referred to as
the floating position.
• Operation of Lock arm (L), (R)
The lock arm (L) and (R) are contact to the boss of the main
chassis, respectively, and are contact the pin into the slot of
the lock slider. If the lock slider operates by operation of the
drive arm, the pin which is contact the portion into which the
lock arm (L) and (R) are contact the main chassis into the slot
of the lock slider as a rotational center will operate. The lock
arm (L) and (R) carry out rotation operation now, respectively.
Lock slider
Pin
Pin
Contacr to chassis
Lock arm (R)
Lock arm (L)
Lock arm (R)
Lock arm (L)
Drive arm
Drive arm (pin) press of
the lock slider