Front Panel Section; Cd Mechanism Section; Cd Changer Mechanism Section - Sharp CD-CH1000 Service Manual

CD-CH1000

FRONT PANEL SECTION

Perform steps 1 to 4 of the disassembly method to remove the
front panel.
How to remove the control panel motor
(See Fig. 12-1)
1. Remove the control panel.
2. Remove the screws (E1) x 6 pcs., to remove the CD changer
door panel.
3. Remove the screws (F1) x 2 pcs., to remove the control
panel motor.

CD MECHANISM SECTION

Perform steps 1 to 7 of the disassembly method to remove the
CD mechanism. (See page 10.)
How to Remove the pickup (See Fig. 12-2.)
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.
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.

CD CHANGER MECHANISM SECTION

Perform steps 1 to 5 of the disassembly method to remove the
CD changer mechanism. (See page 10.)
How to Remove the tray motor/main cam motor
(See Fig. 12-3.)
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.
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.
CD Changer
Door Panel
Control Panel
Gear Box A
Control
Panel Motor
(E1)x2
ø2.6x10mm
Stop Washer
(A3) x1
(A1) x1
ø2.6 x6mm
Pickup
CD
Mechanism
CD Changer Mechanism
(2)Changer Box,
Right
(1)Front Top Plate
(2)Changer Box,
Left
(3)Disc Tray,1~6
(B2)x4
ø2.6x4mm
– 12 –
(E1)x1
ø2.6x10mm
Gear Box A
Control
Panel Motor
(E1)x3
ø2.6x10mm
Gear Box B
CD Changer
Door Panel
(F1)x2
ø2x5mm
Motor PWB
Figure 12-1
(A1) x1
ø2.6 x6mm
Gear
(A4) x1
Figure 12-2
CD PWB
Main Cam Motor
Tray Motor
Figure 12-3
Shaft
(A2) x1
(B1)x4
ø3x10mm