DOWNLOAD Sharp CD-E250 (serv.man8) Service Manual ↓ Size: 67.21 KB | Pages: 3 in PDF or view online for FREE

Model
CD-E250 (serv.man8)
Pages
3 Few pages! See other manuals at the bottom of the first or last page.
Size
67.21 KB
Type
PDF
Document
Service Manual
Brand
Device
Audio / System / Removing and reinstalling the main parts
File
cd-e250-sm8.pdf
Date
PREV: Sharp CD-E250 (serv.man7) Service Manual

Sharp CD-E250 (serv.man8) Service Manual ▷ View online

– 9 –
CD-E250E
CD-E550E
Figure 9-1
How to remove the flywheel (TAPE 1,2)
 (See Fig. 9-1.)
1. Remove the stop washer (H1) x 1 pc., with a small precision
screwdriver to extract the flywheel from the capstan metal.
Note:
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.
TAPE 1
TAPE 2
Stop
Washer
Driver
(H1)x1
Stop Washer
Mechanism
Chassis
Washerx2
Flywheel
How to remove the tape mechanism PWB
(TAPE 1,2)  (See Fig. 9-2.)
1. Remove the screw (J1) x 1 pc., to remove the tape
mechanism PWB.
2. Remove the screw (J2) x 1 pc.
3. Remove the solder joints (J3) x 2 pcs., to remove the tape
mechanism PWB.
Figure 9-2
TAPE 1,2
Tape 
Mechanism
PWB
Tape 
Mechanism
PWB
(J3)x2
Solder
Joint
(J2)x1
ø2x8mm
(J1)x1
ø2x3mm
CD-E250E
CD-E550E
– 10 –
Figure 10-1
CD PLAYER SECTION
Perform steps 1, 2, 3, 10,11, and 12 of the disassembly
method to remove the CD mechanism.
How to remove the T/T  rotate motor
(See Figs. 10-1)
1. Remove the screws (A1) x 2 pcs.
2. Remove the belt (A2) x 1 pc.
3. Remove the screws (A3) x 2 pcs., to remove the T/T  rotate
motor.
(A1)x2
ø2.4x3mm
(A3)x2
ø3x10mm
(A2)x1
Loading Tray
(Bottom View)
Loading Tray
T/T Motor  PWB
T/T Rotate Motor
(B1)x2
ø2.4x5mm
Up/Down Loading Motor
CD Player Unit
(B2)x1
Figure 10-2
How to remove the up/down loading motor
(See Figs. 10-2)
1. Remove the screws (B1) x 2 pcs.
2. Remove the belt (B2) x 1 pc.
How to remove the CD mechanism unit
 (See Fig. 10-3)
Perform steps 1, 2, 3, 10and 13 of the disassembly method to
remove the CD mechanism.
1. Remove the screws (C1) x 4 pcs., to remove the mechanism
unit.
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.
Figure 10-3
Holder
CD Mechanism Unit
Holder
PWB
(C1)x4
ø2.5x10mm
CD-E250E
CD-E550E
– 10 –
Figure 10-1
CD PLAYER SECTION
Perform steps 1, 2, 3, 10,11, and 12 of the disassembly
method to remove the CD mechanism.
How to remove the T/T  rotate motor
(See Figs. 10-1)
1. Remove the screws (A1) x 2 pcs.
2. Remove the belt (A2) x 1 pc.
3. Remove the screws (A3) x 2 pcs., to remove the T/T  rotate
motor.
(A1)x2
ø2.4x3mm
(A3)x2
ø3x10mm
(A2)x1
Loading Tray
(Bottom View)
Loading Tray
T/T Motor  PWB
T/T Rotate Motor
(B1)x2
ø2.4x5mm
Up/Down Loading Motor
CD Player Unit
(B2)x1
Figure 10-2
How to remove the up/down loading motor
(See Figs. 10-2)
1. Remove the screws (B1) x 2 pcs.
2. Remove the belt (B2) x 1 pc.
How to remove the CD mechanism unit
 (See Fig. 10-3)
Perform steps 1, 2, 3, 10and 13 of the disassembly method to
remove the CD mechanism.
1. Remove the screws (C1) x 4 pcs., to remove the mechanism
unit.
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.
Figure 10-3
Holder
CD Mechanism Unit
Holder
PWB
(C1)x4
ø2.5x10mm
CD-E250E
CD-E550E
– 10 –
Figure 10-1
CD PLAYER SECTION
Perform steps 1, 2, 3, 10,11, and 12 of the disassembly
method to remove the CD mechanism.
How to remove the T/T  rotate motor
(See Figs. 10-1)
1. Remove the screws (A1) x 2 pcs.
2. Remove the belt (A2) x 1 pc.
3. Remove the screws (A3) x 2 pcs., to remove the T/T  rotate
motor.
(A1)x2
ø2.4x3mm
(A3)x2
ø3x10mm
(A2)x1
Loading Tray
(Bottom View)
Loading Tray
T/T Motor  PWB
T/T Rotate Motor
(B1)x2
ø2.4x5mm
Up/Down Loading Motor
CD Player Unit
(B2)x1
Figure 10-2
How to remove the up/down loading motor
(See Figs. 10-2)
1. Remove the screws (B1) x 2 pcs.
2. Remove the belt (B2) x 1 pc.
How to remove the CD mechanism unit
 (See Fig. 10-3)
Perform steps 1, 2, 3, 10and 13 of the disassembly method to
remove the CD mechanism.
1. Remove the screws (C1) x 4 pcs., to remove the mechanism
unit.
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.
Figure 10-3
Holder
CD Mechanism Unit
Holder
PWB
(C1)x4
ø2.5x10mm
Display

Sharp CD-E250 (serv.man8) Service Manual ▷ Download

  • DOWNLOAD Sharp CD-E250 (serv.man8) Service Manual ↓ Size: 67.21 KB | Pages: 3 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sharp CD-E250 (serv.man8) in PDF for free, which will help you to disassemble, recover, fix and repair Sharp CD-E250 (serv.man8) System. Information contained in Sharp CD-E250 (serv.man8) Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.

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