Sharp CD-MPX870, Руководство по обслуживанию

Страница: 42 / 112

CD-MPX870
3 – 1
CD-ES700/CD-ES77 CD-ES700/CD-ES77 Service Manual CD-ES700/CD-ES77 Market E CHAPTER 3. MECHANISM BLOCKS
[1] Caution on disassembly
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.
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.
STEP REMOVAL PROCEDURE FIGURE
1 Top Cabinet 1. Screw....................(A1) x5 1
2 Side Panel (Left/
Right) 2. Screw.....................(B1) x8 1
3 CD Changer unit 1. Hook.......................(C1) x2
2. Socket....................(C2) x1
3. Flat Cable...............(C3) x1 2
4 Rear Panel with
Fan motor 1. Screw.....................(D1) x9 2
5 Front Panel 1. Screw.....................(E1) x3
2. Flat Cable...............(E2) x1
3. Socket.....................(E3) x1
4. Hook.......................(E4) x2 2,3
2
2
3
6 Main PWB 1. Screw......................(F1) x3
2. Socket.....................(F2) x4
2. Socket.....................(L3) x1
2. Flat Cable...............(H2) x1
2. Flat Cable...............(L2) x2
2
3
7 Power PWB 1. Screw.....................(G1) x4 3
8 Tape Mechanism 1. Screw.....................(H1) x6 4
9 Game Input PWB 1. Screw......................(J1) x2 5
10 Display PWB 1. Knob.......................(K1) x1
2. Nut..........................(K2) x1
3. Washer...................(K3) x1
4. Screw......................(K4) x6 5
11 CD Servo PWB 1. Screw.....................(L1) x3 6
12 Changer
Mechanism Unit 1. Screw....................(M1) x4
2. Changer Chassis...(M2) x1
Figure 2
Figure 1
Figure 3
7
15 CD Mechanism 1. Screw.....................(N1) x4 8
PULL
PULL
Hook
(E4)x1
4x8mm
(G1)x4
Power PWB
(F2)x1
(F2)x2
(F3)x1
Front Panel
(F2)x1
3x8mm
(E1)x2
3x6mm
(F1)x2
O
O
O
(E4)x1
(C1)x1
PULL
PULL
Lug wire
(E1)x1
3x10mm
Fan Motor
Rear Panel
(C1)x1
Hook
Hook
3x10mm
(D1)x9
3x10mm
(E2)x1
(E3)x1
Power PWB
Main PWB
Front Panel
(F1)x1
O
O
O
(C2) x1
(C3) x1
CD Changer
Unit
CD Servo PWB
(A1)x1
3x12mm
Rear Panel
3x12mm
(Left)
(B1)x2
3x10mm
(B1)x2
3x10mm
(B1)x2
3x10mm
(B1)x2
3x10mm
Side Panel
(Right)
(A1)x2
3x12mm
Side Panel
(A1)x2
Front Panel
Top Cabinet