Sony PS-LX430 - Operational Adjustments; Stylus Drop-point and Speed Calibration

PS-LX430/430€/431/431N/433
3-2. ELECTRICAL ADJUSTMENT
Stylus Drop-point Adjustment
Speed Adjustment
Note: Stylus force adjustment should be completed.
1. Put a test record YFSC-16 on the mat.
2. Set the SPEED switch to 33%
3. Press the START/STOP button.
Note: Be sure to perform 45rpm adjustment before 33rpm.
1. Put a stroboscope board on the mat.
2. Set the SPEED switch to 45.
Press the START/STOP button.
Adjust RV102 so that the stripped pattern
stroboscope board is stationary.
Set the SPEED switch to 33.
Adjust RV101 in the same way.
4. By using a screwdriver, turn the adjustment screw
so that the stylus tip drops on the record at the
4—16 counts position.
Note: The proper adjustment for a 30cm record is also
correct for a 17cm record.
to
inner-groove
to
out-of-groove
{count
increases)
(count
decreases)
adjustment screw
RV102
(45 rpm)