Sharp CDC2900 Service Manual - Page 12

Removing And Reinstalling The Main Parts - cd c2900 protect

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CD-C622/C2900 REMOVING AND REINSTALLING THE MAIN PARTS CD MECHANISM SECTION Perform steps 1, 2, 3, 13 and 14 of the disassembly method to remove the CD mechanism. How to remove the loading motor (See Fig. 12-1) 1. Remove the screws (A1) x 2 pcs., to remove the loading motor. Loading / Up / Down Motor Motor PWB Figure 12-1 ( A1 ) x2 ø2.6 x5mm How to remove the pickup (See Fig. 12-2) 1. Remove the screws (B1) x 2 pcs., to remove the shaft (B2). 2. Remove the stop washer (B3) x 1 pc., to remove the gear (B4). 3. Remove the pickup. Note After removing the connector for the optical pickup fromthe connector wrap the conductive aluminium foil around the front end of connector so as to protect the optical pickup from electrostatic damage. ( B1 ) x2 Stop Washer ø2.6 x6mm ( B3 ) x1 Pickup Shaft ( B2 ) x1 Gear ( B4 ) x1 Figure 12-2 CD Mechanism - 12 -

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CD-C622/C2900
– 12 –
How to remove the pickup (See Fig. 12-2)
1. Remove the screws (B1) x 2 pcs., to remove the shaft (B2).
2. Remove the stop washer (B3) x 1 pc., to remove the gear
(B4).
3. Remove the pickup.
Figure 12-2
REMOVING AND REINSTALLING THE MAIN PARTS
CD MECHANISM SECTION
Perform steps 1, 2, 3, 13 and 14 of the disassembly method
to remove the CD mechanism.
How to remove the loading motor
(See Fig. 12-1)
1. Remove the screws (A1) x 2 pcs., to remove the loading
motor.
Figure 12-1
( A1 ) x2
ø2.6 x5mm
Loading / Up
/ Down Motor
Motor
PWB
( B1 ) x2
ø2.6 x6mm
Shaft
( B2 ) x1
Stop Washer
( B3 ) x1
Gear
( B4 ) x1
CD Mechanism
Pickup
Note
After removing the connector for the optical pickup fromthe
connector wrap the conductive aluminium foil around the front
end of connector so as to protect the optical pickup from
electrostatic damage.