Read Sharp XL-MP40H (serv.man3) Service Manual online
XL-MP40H
3 – 3
[2] DISASSEMBLY
Note :
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.
wrap the conductive aluminium foil around the front end of the connec-
tor so as to protect the optical pickup from electrostatic damage.
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
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.
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
PROCEDURE
FIGURE
1
Top Cabinet
1. Screw...........................(A1) x 5
2. Socket..........................(A2) x 2
3. Flat cable.....................(A3) x 1
2. Socket..........................(A2) x 2
3. Flat cable.....................(A3) x 1
1
2
2
Side Panel
1. Screw...........................(B1) x 4
1
3
Rear Panel
1. Screw..........................(C1) x 2
1
4
Main PWB
1. Screw..........................(D1) x 3
2. Socket.........................(D2) x 5
3. Socket.........................(D3) x 1
2. Socket.........................(D2) x 5
3. Socket.........................(D3) x 1
2
5
Front Panel
1. Screw...........................(E1) x 1
3
6
Power PWB
1. Screw...........................(F1) x 1
2. Screw...........................(F2) x 2
2. Screw...........................(F2) x 2
3
7
Display PWB
1. Knob............................(G1) x 1
2. Screw..........................(G2) x 8
2. Screw..........................(G2) x 8
4
8
Tape Mechanism
1. Open the cassette holder
2. Screw..........................(H1) x 4
2. Screw..........................(H1) x 4
4
9
Jack PWB
1. Screw...........................(J1) x 1
4
10
Switch PWB
1. Screw...........................(K1) x 1
5
11
CD Mechanism
(Note)
(Note)
1. Screw...........................(L1) x 4
5
Figure 1
Figure 2
Figure 3
Side Panel
(Right)
(Right)
Rear Panel
(C1)x1
ø3x6mm
ø3x6mm
(C1)x1
ø3x10mm
ø3x10mm
Side Panel
(Lift)
(Lift)
(A1)x1
ø3x12mm
ø3x12mm
(A1)x2
ø3x12mm
ø3x12mm
(A1)x1
ø3x12mm
ø3x12mm
(A1)x1
ø3x10mm
ø3x10mm
(A2)x1
(B1)x2
ø3x12mm
ø3x12mm
(B1)x2
ø3x6mm
ø3x6mm
Top Cabinet
CD Mechanism PWB
(A2)x1
Open/Close
Switch PWB
(D1)x2
ø3x12mm
ø3x12mm
(D1)x1
ø3x6mm
ø3x6mm
Main PWB
Power PWB
(A3)x1
(D2)x3
Tape
Mechanism
PWB
Mechanism
PWB
(D3)x1
(D2)x1
(D2)x1
(F2)x2
ø3x8mm
ø3x8mm
(E1)x1
ø3x6mm
ø3x6mm
(F1)x1
ø3x6mm
ø3x6mm
Power
PWB
PWB
Front Panel
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