Read Sharp QT-CD180 (serv.man3) Service Manual online
QT-CD180H/QT-CD180W
– 10 –
CD MECHANISM SECTION
Perform steps 1 to 6 of the disassembly method to remove the
CD mechanism. (See page 8.)
CD mechanism. (See page 8.)
How to remove the pickup (See Fig. 10-2.)
1. Remove the screws (A1) x 2 pcs., to remove the shaft
(A2) x1 pc.
2. Remove the stop washer (A3) x1 pc., to remove the gear
(A4) x 1 pc.
3. Remove the pickup.
Stop
Washer
(A3) x1
Washer
(A3) x1
CD
Mechanism
Mechanism
Gear
(A4) x1
(A4) x1
Shaft
(A2) x1
(A2) x1
Pickup
(A1) x2
ø2.6 x6mm
Figure 10-2
Figure 10-1
(E1) x 1
Stop Washer
Stop Washer
Washer
Flywheel
How to remove the flywheel (See Fig. 10-1.)
1. Remove the belt. (See Fig. 9-3.)
2. Remove the stop washer (E1) x 1 pc., with a small
2. Remove the stop washer (E1) x 1 pc., with a small
precision screwdriver to extract the flywheel from the
capstan metal.
capstan metal.
Note:
When the stop washer is deformed or damaged, replace it
with a new one.
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.
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.
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.
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