Disassembly - Sharp XL-MP100H Service Manual

XL-MP100H

[2] 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 disas-
sembling.
4) Take sufficient care on static electricity of integrated circuits and
other circuits when servicing.
STEP REMOVAL
1 Top Cabinet 1. Screw...........................(A1) x 7
2 Side Panel 1. Screw...........................(B1) x 6
3 CD Player Unit 1. Turn on the power supply,
open the disc tray, take out the
CD tray cover, and close.
........................................(Note 1)
2. CD Tray Cover............(C1) x 1
3. Hook............................(C2) x 2
4. Flat Cable....................(C3) x 2
5. Socket.........................(C4) x 1
4 Rear Panel/Main 1. Screw..........................(D1) x 8
PWB 2. Screw..........................(D2) x 3
5 Main PWB 1. Screw...........................(E1) x 4
2. Flat Cable....................(E2) x 1
3. Socket.........................(E3) x 5
6 Power PWB 1. Screw...........................(F1) x 4
7 Front Panel 1. Screw..........................(G1) x 2
8 Display PWB 1. Knob............................(H1) x 1
2. Screw..........................(H2) x 8
9 Tape Mechanism 1. Screw...........................(J1) x 4
10 Headphones 1. Screw...........................(K1) x 1
PWB
11 CD Servo PWB 1. Screw...........................(L1) x 4
(Note 2) 2. Flat Cable.....................(L2) x 1
3. Socket..........................(L3) x 2
12 CD Player Unit 1. Screw..........................(M1) x 4
13 CD Mechanism 1. Screw..........................(N1) x 4
Note 1: How to open the changer manually. (Fig. 3)
When CD tray doesn't come out even if the power is turned on, push a
right lever with the screwdriver and others.
Note 2:
After removing the connector for the optical pickup from the connector,
wrap the conductive aluminium foil around the front end of the connec-
tor so as to protect the optical pickup from electrostatic damage.
PROCEDURE FIGURE
1
1
2
2,4
4
4
4
5
5
6
6
6,7
6
7
3 – 3
Top Cabinet
Front Panel
(A1) x2
ø3x10mm
(B1) x2
ø3x8mm
Side Panel
(Right)
Figure 1
CD Tray Cover
Front Panel
(C1)x1
(C2)x1
2
1
1
2
Pull
(C2)x1
Rear Panel
Figure 2
Push
Lever
Figure 3
(A1) x2
ø3x10mm
(A1) x3
ø3x10mm
(B1) x2
ø3x8mm
Side Panel
(Left)
(B1) x2
ø3x8mm
Rear Panel
(C4)x1
CD Servo
PWB
Pull
(C3)x2
CD Player Unit
(D1) x7
ø3x10mm
(D2) x3
ø3x8mm