Sharp CD-RW5000, Service Manual

Page: 12 / 80

CD-RW5000
– 12 –
CD MECHANISM SECTION
Perform steps 1 to 7 of the disassembly method to remove the
CD mechanism. (See page 10.)
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.
How to Remove the pickup (See Fig. 12-1.)
1. Remove the screws (A1)x 2 pcs., to remove shaft (A2)x 1
pc.
2. Remove stop washer (A3)x 1 pc., to remove gear (A4)x 1 pc.
3. Remove the pickup.
Figure 12-1
Figure 12-2
How to Remove the tray motor/main cam motor
(See Fig. 12-2.)
1. Remove the screws (B1)x 4 pcs., to remove the CD PWB.
2. Remove the (1)front top plate, (2)changer box, left/right and
(3)disc trays 1~6. After that, disassemble as shown in the
figure.
3. Remove the screws (B2)x 4 pcs.
4. Remove the tray motor and main cam motor.
CD CHANGER MECHANISM SECTION
Perform steps 1 to 5 of the disassembly method to remove the
CD changer mechanism. (See page 10.)
Note:
The parts of (1), (2) and (3) correspond to the drawing Nos.
117, 102, 103 and 108 to 113 of the CD change mechanism
disassembly drawing.
Remove the screws of 117, 102 and 103, and the parts of (1),
(2) and (3) will be ready for removal and the screws of the tray
motor and main cam motor will be visible.
Main Cam Motor
Tray Motor
CD PWB
(1)Front Top Plate
(2)Changer Box,
Left
(2)Changer Box,
Right
(3)Disc Tray,1~6
CD Changer Mechanism
(B1)x4
ø3x10mm
(B2)x4
ø2.6x4mm
CD-R UNIT SERVICE PARTS
(A1) x1
ø2.6 x6mm
CD
Mechanism
Stop Washer
(A3) x1
Gear
(A4) x1
Shaft
(A2) x1
Pickup
(A1) x1
ø2.6 x6mm
Figure 12-3
NO. Parts Code Part Name
RUNTZ0022AWZZ CD-R Unit Ass’y
1 GCOVA1336AWSA CD-R Tray
2 NBLTK0038AWZZ CD-R Loading Belt
3 92LMTR3438AASY Tray Motor Ass’y
4 QSW-F9007AWZZ Tray Switch
5 LHLDZ1308AWSA Clamper Bridge
6 LHLDZ3020AWZZ Clamper
1. CD-R Tray
2. CD-R Loading Belt
3. Tray Motor Ass'y
4. Tray Switch
5. Clamper Bridge
6. Clamper