Sharp XL-30V Service Manual page 11

How to remove the flywheel (See Fig. 11-1.)
1. Remove the belt.
2. Remove the stop washer (E1) x 1 pc., with a small precision
screwdriver to extract the flywheel from the capstan metal.
Note:
When the stop washer is deformed or damaged, replace it with
a new one.
How to reinstall the parts
Install each part in the reverse order of the removal with care.
How to remove the tape mechanism PWB
(See Fig. 11-2.)
1. Remove the screw (F1) x 1 pc., to remove the tape
mechanism PWB.
2. Remove the screw (F2) x 1 pc.
3. Remove the solder joints (F3) x 2 pcs., to remove the tape
mechanism PWB.
How to remove the jog motor (See Fig. 11-3.)
1. Remove the side panel and top cabinet.
2. Remove the jog belt (G1) x 1 pc., from the motor pulley.
3. Remove the screws (G2) x 2 pcs., to remove the jog motor.
Note:
When putting on the belt, ascertain that the belt is not twisted,
and clean it.
CD MECHANISM SECTION
Perform steps 1, 2, 10, 11 and 12 of the disassembly method
to remove the CD mechanism.
How to remove the pickup (See Fig. 11-4.)
1. Remove the mechanism cover, paying attention to the
pawls (A1) x 4 pcs.
2. Remove the screws (A2) x 2 pcs., to remove the shaft
(A3) x 1 pc.
3. Remove the stop washer (A4) x 1 pc., to remove the gear
(A5) x 1 pc.
4. Remove the pickup.
Note:
After removing the connector for the optical pickup from the
connector, wrap the conductive aluminium foil around the
front end of connector remove to protect the optical pickup
from electrostatic damage.
Mechanism
Chassis
Washer x 2
Flywheel
(F1)x1
ø2x3mm
Tape
Mechanism
PWB
Jog Motor
(G2)x2
ø2x5mm
Worm
Gear
Mechanism Cover
(A1) x2
Pickup Unit
– 11 –
(E1)x1
Stop Washer
Driver
Stop
Washer
Figure 11-1
(F2)x1
ø2x8mm
Tape
Mechanism
PWB
(F3)x2
Solder
Joint
Figure 11-2
Display PWB
Jog Motor
Jog Belt
Holder
(G1)x1
Figure 11-3
(A1) x2
(A2) x2
ø2.6 x6mm
CD Mechanism
Shaft
(A3) x1
Stop Washer
(A4) x1
Gear
(A5) x1
Figure 11-4
XL-30V