3. MECHANISM DESCRIPTIONS
- Inserting the Magazine
1. Inserting the magazine while countering the spring force of the EJECT lever , the lock arm will slide along the groove on the reverse side of the magazine and lock into place(due to the torsion spring on the reverse side of the lock arm).
2. The magazine lock is detected when the sensor arm moves along the EJECT lever cam section and presses against the MAG switch(S301) located on the CD core unit. Initially , the sensor arm is held by the cam section of the EJECT lever until the magazine lock arm is pushed off by the groove on the reverse side of the magazine. When the lock arm is pushed off the cam section is released , but is held again by the lock arm. When the magazine lock is released, the sensor arm presses the MAG switch(S301).
Fig. 29 When the magazine is not inserted EJECT lever cam MAG switch (S301) Detection arm When the magazine is not inserted
- Elevation Operation
The drive operation is the same as the CX-652. (See service manual CX-652:CRT1857)
- Elevation Detection
When the rear lever is driven the front lever and sensor lever are also driven via the jointed arm. The voltage is detected, and drive initiated, when the knob of the linear position sensor(slide volume:VR801) enters the U-shaped groove of the sensor lever. Stop Lock arm Moves along the groove in the magazine. Fig. 30
