Disassembly - Sharp XL-HP515 Service Manual

XL-HP515

[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 Cabinet 1. Screw..........................(A1) x11
2 Rear Panel Top 1. Screw............................(B1) x2
3 CD Changer unit 1. Hook.............................(C1) x2
2. Socket..........................(C2) x1
3. Flat Cable.....................(C3) x1
4 Rear Panel Bot- 1. Screw...........................(D1) x9
tom
5 Front Panel 1. Screw...........................(E1) x3
2. Flat Cable....................(E2) x2
3. Socket..........................(E3) x1
4. Hook............................(E4) x2
6 Turner PWB 1. Screw............................(F1) x1
2. Socket..........................(F2) x1
7 Main PWB 1. Screw...........................(G1) x2
2. Socket.........................(G2) x4
8 Power PWB 1. Screw...........................(H1) x4
9 Terminal PWB 1. Screw............................(J1) x1
10 Display PWB 1. Knob.............................(K1) x1
2. Screw...........................(K2) x 8
3. Flat Cable....................(K3) x 1
11 Tape Mechanism 1. Screw...........................(L1) x 4
12 Headphones PWB 1. Screw..........................(M1) x 1
13 CD Servo PWB 1. Screw...........................(N1) x2
(Note 1) 2. Flat Cable...................(N2) x 2
3. Socket..........................(N3) x1
14 CD Mechanism 1. Screw...........................(P1) x4
2. Screw...........................(P2) x4
Note 1:
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
2,3
3
2
3
2,4
4
4
4
5
5
5
6
6
7
3 – 3
Cabinet
(A1) x1
ø3x10mm
Rear
Panel Top
(A1) x1
ø3x8mm
(A1) x2
ø3x8mm
(B1) x2
ø3x10mm
(A1) x2
ø3x8mm
(A1) x2
ø3x8mm
Rear
Panel Bottom
Figure 1
CD Servo PWB
(C3) x1
CD Changer
Unit
Hook
(C1)x1
Rear
Panel Bottom
(D1) x9
ø3x8mm
Figure 2
(E3) x1
Tape
(E2) x1
Mechanism
Front Panel
Hook
(E4)x1
Pull
Hook
(E4)x1
Pull
(E1) x2
ø3x10mm
Figure 3
Front Panel
(A1) x1
ø3x10mm
(A1) x2
ø3x8mm
(C2) x1
Front Panel
Pull
Hook
(C1)x1
Pull
Main PWB
Headphones
PWB
(E2) x1
(E1) x1
ø3x10mm
(F1) x1
ø3x8mm
(G1) x1
ø3x10mm
(F2) x1
Turner PWB
Main PWB