DOWNLOAD Sharp CD-MD3000 (serv.man10) Service Manual ↓ Size: 10.08 MB | Pages: 127 in PDF or view online for FREE

Model
CD-MD3000 (serv.man10)
Pages
127
Size
10.08 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / System
File
cd-md3000-sm10.pdf
Date
PREV: Sharp CD-MD3000 (serv.man9) Service Manual

Sharp CD-MD3000 (serv.man10) Service Manual ▷ View online

– 17 –
CD-MD3000H/CD-MD3000W
Figure 17-1
Figure 17-2
Figure 17-3
Figure 17-4
Figure 17-5
Figure 17-6
(K2)x5
ø3x10mm
(P2)x1
ø3x20mm
(J1)x4
ø3x10mm
(K2)x1
ø3x10mm
Tape Mechanism
Front Panel
Cassette
Holder
Open
(K1)x1
(K3)x1
(K3)x1
Switch PWB
Headphones
PWB
(M2)x1
(P1)x3
ø3x10mm
(L1)x1
ø2.6x10mm
(M1)x1
ø3x10mm
CD Changer
Door Panel
Motor
PWB
(Q1)x2
CD Switch
PWB
(P2)x1
ø3x20mm
 MD Switch PWB
Lug Wire
(S1)x2
ø2.6x12mm
(R1)x1
ø2.6x10mm
(R1)x1
ø2.6x10mm
(R1)x2
ø2.6x10mm
(S1)x2
ø2.6x12mm
(S1)x2
ø2.6x12mm
CD Changer
Door Panel
Control Panel
(T1)x5
ø2.6x10mm
(T2)x1
(V1)x2
ø2.6x10mm
(V1)x1
ø2.6x10mm
(U1)x5
ø2.6x10mm
Control Panel B
Control PWB
Control Panel A
LED B PWB
LED Holder
Jog PWB
(W1)x4
ø2.6x12mm
Front Panel
(W2)x1
(W3)x4
Open
Cassette
Holder Cover
(X1)x4
ø3x14mm
(X2)x1
LED A
PWB
Cassette
Holder Cover
Display
PWB
(X2)x1
(H2)x1
ø3x10mm
(G3)x2
ø3x6mm
(G3)x2
ø3x6mm
(H2)x1
ø3x10mm
(H1)x1
(H1)x1
Power PWB
Speaker
PWB
CD Changer
Block
Main Chassis
MD Mechanism
CD-MD3000W
ONLY
Relay PWB
(G1)x2
(G2)x1
ø3x8mm
CD-MD3000H/CD-MD3000W
– 18 –
Figure 18-1
Figure 18-2
1
Top Cabinet
1. Screw ................ (A1) x5
16-1
2
Side Panel(Left/Right) 1. Screw ................ (B1) x8
16-1
3
Rear Panel
1. Screw ................ (C1) x3
16-2
2. Screw ................ (C2) x8
            (For CD-MD3000H)
2. Screw ................ (C2) x7
            (For CD-MD3000W)
4
Front Panel
1. Flat Cable .......... (D1) x1
16-2
2. Screw ................ (D2) x4
3. Socket ............... (D3) x6
5
CD Changer
1. Flat Cable .......... (Y1) x1
18-1
Mechanism
2. Screw ................ (Y2) x2
3. Screw ................ (Y3) x5
6
CD PWB
1. Screw ................ (Z1) x4
18-2
(Note)
2. Socket ............... (Z2) x4
3. Flat Wire ............ (Z3) x2
7
CD Mechanism
1. Screw ................ (ZZ1) x4
18-2
STEP
REMOVAL
PROCEDURE
FIGURE
CD-MD3000H/CD-MD3000W (CD CHANGER 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 remove to protect the optical pickup
from electrostatic damage.
1
MD Mechanism/
  1. Screw ............ (AA1) x8
18-3
MD Main PWB
  2. Flat Cable ...... (AA2) x3
  3. Flexble PWB . (AA3) x1
  4. Socket ........... (AA4) x2
STEP
REMOVAL
PROCEDURE
FIGURE
CD-MD3000H/CD-MD3000W (MD MECHANISM)
(Y3)x3
ø3x10mm
(Y2)x1
ø3x10mm
Bottom Side
Slide it in the direction of the arrow
after removing the screw (Y2).
Front Side
(Y2)x1
ø3x10mm
(Y3)x2
ø3x10mm
Main Chassis
CD PWB
(Y1)x1
CD Changer
Mechanism
(Z1)x4
ø3x10mm
(Z3)x1
(Z2)x1
(Z2)x1
(Z3)x1
(Z2)x2
(ZZ1)x4
ø2.6x10mm
CD PWB
CD Changer
Mechanism
CD Mechanism
(AA2)x2
(AA1)x1
ø
2x2mm
(AA1)x1
ø
2x3mm
(AA1)x1
ø
2x3mm
(AA1)x1
ø
2x3mm
(AA)x1
ø
2x3mm
(AA2)x1
(AA4)x1
(AA4)x1
(AA1)x1
ø
2x3mm
(AA1)x2
ø
1.7x3mm
(AA3)x1
Pull
Pull
MD Main PWB
MD Mechanism
Shield Case,Side
Shield Case,Top
Shield Case,Bottom
Optical pickup 
Flexible PWB
(Note 1)
(Note 1) After removing the flexible PWB for optical pickup
from the connector wrap the front end of flexible PWB in 
conductive aluminum foil so as to protect the optical pickup 
from being damaged electrostatically.
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.
Figure 18-3
– 19 –
CD-MD3000H/CD-MD3000W
1
Woofer/Tweeter/
  1. Net ................. (A1) x1
19-1
Sub Woofer
  2. Front Panel ... (A2) x1
  3. Screw ............ (A3) x4
19-2
  4. Ring ............... (A4) x1
  5. Catching holder .. (A5) x2
  6. Screw ............ (A6) x2
  7. Cover ............. (A7) x1
  8. Screw ............ (A8) x2
  9. Screw ............ (A9) x4
19-3
10. Cover ............. (A10) x1
STEP
REMOVAL
PROCEDURE
FIGURE
Figure 19-1
Figure 19-2
Figure 19-3
Top Side
Rear Side
Sub Woofer
(A10)x1
(A9)x4
ø4x20mm
Speaker Box
Driver should
be pried away
from Speaker Box.
Screw Driver
(A1)x1
(A2)x1
Speaker Box
Bottom Side
(A3)x4
ø4x16mm
(A4)x1
Woofer
Speaker Box
Tweeter
(A5)x2
(A7)x1
(A6)x2
ø3x10mm
(A8)x2
ø3x10mm
CP-RW5000H/CP-RW5000W
CD-MD3000H/CD-MD3000W
– 20 –
REMOVING AND REINSTALLING THE MAIN PARTS
MD MECHANISM SECTION
For details about the procedure to remove the MD mechanism
from the main unit, refer to the Disassembly Procedure, Steps
1-7 in the main unit and also the MD section.
(Referring to page18)
Caution:
After pulling out the optical pickup connector, wrap the end
of the connector in conductive aluminium foil to prevent the
optical pickup from being destroyed by static electricity.
How to remove the magnetic head
(See Fig. 20-1)
1. Remove the screws (A1) x 1 pc.
Caution:
Take utmost care so that the magnetic head is not damaged
when it is mounted.
Figure 20-1
How to remove the MD loading motor PWB/MD
loading motor
(See Fig. 20-2)
1. Remove the screw (B1) x 1 pc.
2. Remove the Hoock (B2) x 3 pcs., and remove the MD
Loading PWB.
3. Remove the screw (B3) x 2 pcs., and remove the MD
Loading motor.
How to remove the MD sled motor/optical pickup
(See Fig. 20-3)
1. Remove the screws (C1) x 3 pcs., and remove the MD sled
motor.
2. Remove the optical pickup.
Caution:
          Be careful so that the gear is not damaged.
          (The damaged gear emits noise during searching.)
Figure 20-2
(A1)x1
ø1.7x5mm
MD Mechanism
Magnetic Head
(B3)x2
ø1.7x3mm
(B1)x1
ø1.7x6mm
(B2)x2
(B2)x1
MD Loading Motor
MD Loading Motor
PWB
(C1)x2
ø1.4x4.5mm
(C1)x1
ø1.4x5mm
Optical
Pickup
MD Sled Motor
Washer
MD Mechanism
Switch PWB
Figure 20-3
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