Chapter 3. Mechanism Blocks; Caution On Disassembly - Sharp CD-SW330 Service Manual

CHAPTER 3. MECHANISM BLOCKS

CD-ES700/CD-ES77 E Market CD-ES700/CD-ES77 Service Manual CD-ES700/CD-ES77

[1] Caution On Disassembly

Follow the below-mentioned notes when disassembling the unit and reassembling it, to keep it safe and ensure
excellent performance:
1. Take cassette tape and compact disc out of the unit.
2. Be sure to remove the power supply plug from the wall outlet before starting to disassemble the unit.
3. Take off nylon bands or wire holders where they need to be removed when disassembling the unit. After servicing
the unit, be sure to rearrange the leads where they were before disassembling.
STEP REMOVAL
1 Top Cabinet
2 Side Panel (Left/
Right)
3 CD Changer unit
4 Rear Panel with
Fan motor
5 Front Panel
6 Main PWB
Power PWB
7
8 XM PWB
9 Tape Mechanism
10 Game Input PWB
11 Display PWB
12 CD Servo PWB
13 Changer
Mechanism Unit
14 CD Mechanism
Note:
After removing the connector for the optical pickup from the connector,
wrap the conductive aluminium foil around the front end of the connector
so as to protect the optical pickup from electro-static damage.
Top Cabinet
(A1)x2
O 3x12mm
Side Panel
(Right)
(B1)x2
O 3x10mm
(A1)x1
O 3x12mm
(B1)x2
O 3x10mm
Rear Panel
Figure 1
O 3x10mm
PROCEDURE
1. Screw ..................... (A1) x5
2. Screw ..................... (B1) x8
1. Hook .......................(C1) x2
2. Socket ....................(C2) x1
3. Flat Cable ...............(C3) x1
1. Screw ................... (D1) x11
1. Screw ..................... (E1) x3
2. Flat Cable ............... (E2) x1
3. Socket .................... (E3) x1
4. Hook ....................... (E4) x2
1. Screw ..................... (F1) x5
2. Socket .................... (F2) x4
3. Flat Cable ............... (F3) x1
1. Screw .................... (G1) x4
1. Screw .....................(H1) x4
1. Screw ..................... (J1) x6
2. Flat Cable ................(J2) x1
1. Screw ..................... (K1) x2
1. Knob ....................... (L1) x1
2. Nut .......................... (L2) x1
3. Washer ................... (L3) x1
4. Screw...................... (L4) x6
1. Screw .....................(N1) x2
2. Flat Cable ...............(N2) x2
2. Socket ....................(N3) x1
1. Screw ..................... (P1) x4
2. Changer Chassis.... (P2) x1
1. Screw .................... (Q1) x4
Front Panel
(B1)x2
(B1)x2
O 3x10mm
FIGURE
1
1
CD Changer Unit
2
2
2,3
2
2
3
2,3
3
3
3
4
5
Rear Panel
6
6
(D1)x11
O 3x10mm
7
8
Figure 2
9
(E4)x1
PULL
(G1)x4
O 4x8mm
(A1)x2
Power
O 3x12mm
PWB
Side Panel
(Left)
Figure 3
3 – 1
CD Servo PWB
(C3)x1
(C2)x1
Front Panel
PULL
Hook
(C1)x1
(E3)x1
Power PWB
Main PWB
Fan Motor
(F1)x1
O 3x10mm
(F2)x2
(F2)x1
(F3)x1
(F1)x4
O 3x6mm
(F2)x1
(E1)x2
O 3x8mm
CD-SW330
(E2)x1
Hook
(C1)x1
PULL
Lug wire
(E1)x1
O 3x10mm
Front Panel
Hook
(E4)x1
PULL