Chuck Ass'y Pressing Adjustment; Loading Switch Position Adjustment; Position Gear Fixing Adjustment - Sony LDP-1500P Service Manual

3-2. CHUCK ASS'Y PRESSING ADJUSTMENT
1. Insert the reference disc.
2. Turn on the POWER switch and press the OPEN/CLOSE
button and then perform loading.
3. After the chucking, turn off the POWER switch.
4. Adjust the adjustment hole as shown in Fig. 3-3 so that the
hole of the C arm ass'y and the space
@
of the link
(3)
meets
0.6 to 1.5 mm.
5. Tighten the fixing screws.
3-3. LOADING SWITCH POSITION
ADJUSTMENT
1. Put the 0.3 mm spacer between the S plate and the S retainer
as shown in Fig. 3-4.
2. Adjust the position of the switch so that the switch is turned
on status.
3. Tighten the fixing screw and apply the screw lock.
3-4. POSITION GEAR FIXING ADJUSTMENT
1. Turn the variable resistor in the direction shown by the arrow
fully.
2. Attach the position gear to the shaft so that the slit in the shaft
matches the projection on the gear as shown in Fig. 3-5.
3-2
C arm ass'y
SW-138
fixing
screw
switch
link (3)
Fig. 3-3
adjustment
hole
adjustment
plate
fixing screw
S plate
S retainer
spacer
(0.3 mm)
Fig. 3-4
Fig. 3-5