Philips AG1000 - The Machanism

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However, when the control knob is pulled forward,TO ‘START’ the LONG curved starter spring (FIG .6
23) is also moved, which in turn touches the floppy driver (FIG 9 127) on the CONTROL DISC . The nose
of the floppy driver[127] touches the cam D (fig.8) under the platen teeth on the main shaft, which gives
the CONTROL disc an impulse. This impulse is just sufficient to cause the teeth of the main shaft to grip
in the teeth of the control disc , as a result of which it starts to rotate. It may happen that the MOTOR is
switched on when the MOTOR is started, after which the CONTROL DISC will remain standing. In this
case one has switched too quickly and the taker jumps back without being hit by the cam on the main
shaft. In this case, one will have to go again
There are two ways to close the start switch; first by lifting
the pick-up arm by hand (hand-operated and secondly by using the
starter lever.When in case of automatic operation the pick-up
arm raises, the switch remains closed, but the spring-loaded
system is lifted all the way up so that the pickup arm can be
switched off, but when the CONTROL KNOB is pulled/PUSHED
forward, the starter spring is also actuated (FIG 6 23) and In
turn, the spring drives the drive device (fig 9 127) onto the
disk as the nose of the drive device [127] contacts the cam (D
Fig. 8) of the main axis, which gives the drive a pulse. This
impulse is just enough to make the teeth of the main exe
bite into those of the control disc which then starts to
spin.It may happen that when starting the motor is well engaged,
but that the drive disc remains immobile, which means that we
have operated too quickly the drive device returns without
having been touched by a cam of the main axis. In this case it
is necessary to restart the start. The control disc is the heart
of the disc changer: it controls all movements and a single
rotation.
The CONTROL disc is the heart of the changer, so that all movements are controlled in one revolution.
P7a
2. The Mechanism.
The best way can be followed by turning the turntable by hand in the correct direction (i.e. to the
right). VIEWED FROM THE TOP [TO THE LEFT ..CCW... IF UPSIDE DOWN] The plate
press/platendrukker [62] is turned to the side and the P.U. arm is on the support. There are no DISCS
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