Cd Mechanism Section - Sharp CD-DD4500 Service Manual

CD-DD4500

CD MECHANISM SECTION

Perform steps 1, 2, 3, 12, 13, 14 and 15 of the disassembly
method to remove the CD mechanism.
How to remove the loading motor
(See Fig. 16-1)
1. Bend the hooks (A1) x 5 pcs., to remove the loading motor.
2. Remove the drive belt (A2) x 1 pc.
How to remove the pickup (See Fig. 16-2)
1. Remove the stop washer (B1) x 1 pc., to remove the gear
(B2) x 1 pc.
2. Remove the screws (B3) x 2 pcs., to remove the shaft (B4).
3. 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 so as to protect the optical pickup from
electrostatic damage.
Slide
Chassis
(B3) x 2
ø2.6 x 6mm
Shaft
(B4) x 1
– 16 –
Loading Motor
Loading
Motor PWB
(A1) x 1
(A1) x 2
Loading
Motor
Pulley
Drive Belt
(A2) x 1
Figure 16-1
Stop Washer
(B1) x 1
CD Mechanism
Gear
(B2) x 1
Figure 16-2
(A1) x 2
Pickup