Read Sharp XL-DAB9H (serv.man3) Service Manual online
XL-DAB9H
3 – 1
Home Stereo
XL-DAB9H
Service Manual
XL-DAB9H S/M
Market
E
CHAPTER 3.
MECHANICAL DESCRIPTION
[1] 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) 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) Be sure to remove the power supply plug from the wall outlet
before starting to disassemble the unit.
2) 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.
3) 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
1
2
Side Panel
1. Screw...........................(B1) x 4
1
3
Rear Panel
1. Screw..........................(C1) x 3
2. Antenna.......................(C2) x 1
3. Nat..............................(C3) x 1
2. Antenna.......................(C2) x 1
3. Nat..............................(C3) x 1
1
4
Display PWB
1. Screw..........................(D1) x 2
2. Flat cable.....................(D2) x 2
3. Socket.........................(D3) x 7
4. Socket.........................(D4) x 1
2. Flat cable.....................(D2) x 2
3. Socket.........................(D3) x 7
4. Socket.........................(D4) x 1
2
5
Main PWB
1. Screw..........................(E1) x 4
2. Socket.........................(E2) x 6
3. Flat cable.....................(E3) x 1
2. Socket.........................(E2) x 6
3. Flat cable.....................(E3) x 1
2
3
3
3
3
6
Front Panel
1. Screw...........................(F1) x 1
3
7
CD Mechanism
Unit
Unit
1. Screw..........................(G1) x 4
4
8
Power PWB
1. Screw..........................(H1) x 4
4
9
Sensor PWB
1. Screw..........................(J1) x 4
2. Socket.........................(J2) x 2
2. Socket.........................(J2) x 2
5
10
Switch PWB
1. Screw..........................(K1) x 7
5
11
Jack PWB
1. Screw...........................(L1) x 2
5
12
CD Mechanism
(Note)
(Note)
1. Screw..........................(M1) x 4
2. Spring..........................(M2) x 1
2. Spring..........................(M2) x 1
6
Figure 1
Figure 2
Side Panel
(Right)
(Right)
Side Panel
(Lift)
(Lift)
(A1)x1
ø3x12mm
ø3x12mm
(A1)x1
ø3x12mm
ø3x12mm
(A1)x1
ø3x12mm
ø3x12mm
(A1)x2
ø3x12mm
ø3x12mm
(B1)x2
ø3x6mm
ø3x6mm
(C1)x1
ø3x8mm
ø3x8mm
(C1)x2
ø3x12mm
ø3x12mm
(C2)x1
(C3)x1
(B1)x2
ø3x6mm
ø3x6mm
Top Cabinet
Rear Panel
Antenna
terminal
terminal
Rear Panel
(D1)x2
ø3x10mm
ø3x10mm
(E1)x3
ø3x12mm
ø3x12mm
(E1)x1
ø3x6mm
ø3x6mm
(D2)x1
(D2)x1
(D3)x3
(D3)x3
(D3)x1
Front Panel
Main PWB
Display PWB
Power PWB
(D4)x1
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