Chapter 3. Mechanism Blocks; Caution On Disassembly - Sharp CD-DH790N Service Manual

CD-DH790N
CD-ES700/CD-ES77

CHAPTER 3. MECHANISM BLOCKS

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
Side Panel (Left/
2
Right)
3 iPod PWB
4 iPod Transit PWB 1. Screw
5 CD Changer unit
Rear Panel with
6
Fan motor
7 Front Panel
8 Main PWB
9 Power PWB
10 Tape Mechanism 1. Screw
11 Audio In PWB
12 Display PWB
13 CD PWB
Changer
14
Mechanism Unit
15 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 electrostatic damage.
(A1) x 2
M3 x 12mm
Side Panel
(Right)
(B1) x 2
M3 x 10mm
(A1) x 1 (B1) x 2
M3 x 12mm M3 x 10mm
Rear Panel
Figure 1
PROCEDURE
1. Screw .......................... (A1)x5
2. Flat Cable .................... (A2)x1
2. Screw .......................... (B1)x8
1. Screw .......................... (C1)x2
(D1)x1
..........................
......................... (D2)x2
2. Socket
1. Hook ........................... (E1)x2
(E2)x1
2. Socket ..........................
..................... (E3)x1
3. Flat Cable
1. Screw ........................... (F1)x9
1. Screw .......................... (G1)x2
2. Flat Cable ................... (G2)x2
(G3)x4
3. Socket ........................
........................... (G4)x2
4. Hook
1. Screw .......................... (H1)x4
2. Socket ......................... (H2)x1
1. Screw .......................... (J4)x4
(K1)x6
..........................
.................... (K2)x1
2. Flat Cable
1. Screw .......................... (L1)x1
........................... (M1)x1
1. Knob
2. Nut .............................. (M2)x1
3. Washer ........................ (M3)x1
4. Screw .......................... (M4)x4
1. Screw .......................... (N1)x2
2. Flat Cable .................... (N2)x2
(N3)x1
3. Socket .........................
.......................... (P1)x4
1. Screw
......... (P2)x1
2. Changer Chassis
.......................... (Q1)x4
1. Screw
Top Cabinet
Front Panel
(B1) x 2
(B1) x 2
M3 x 10mm
M3 x 10mm
FIGURE
1
3
1
2
3
3
3
4
3,4
3,4
4
3, 4
4
4
iPod PWB
5
6
6
7
CD Servo PWB
8
CD Changer Unit
9
(A1) x 2
M3 x 12mm
Side Panel (Left)
Rear Panel
(F1) x 9
M3 x 10mm
3 – 1
Top Cabinet
(C1) x 2
M3 x 10mm
Figure 2
(E3) x 1
(E2) x 1
(D1) x 1
Special Screw
(D2) x 2
PULL
Hook
(E1) x 1
(G3) x 1
Power PWB
Main PWB
Fan Motor
(H1) x 1
Special Screw
Figure 3
iPod
Transit PWB
(A2) x 1
(G2) x 1
Front Panel
Hook
(E1) x 1
PULL
Lug wire
(H1) x 1
Special Screw