Disassembly - Sharp XL-30H Service Manual

XL-30H/30W
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.
4. Take sufficient care on static electricity of integrated
circuits and other circuits when servicing.
XL-30H/30W
STEP REMOVAL
1 Side Panel(Left/Right) 1. Screw .................. (A1) x8
2 Top Cabinet 1. Screw .................. (B1) x1
Switch PWB 2. Socket ................. (B2) x2
3 Rear Panel 1. Screw .................. (C1) x1
2. Screw .................. (C2) x1
4 Main PWB/ 1. Screw .................. (D1) x3
Headphones PWB 2. Screw .................. (D2) x2
3. Bracket ................ (D3) x1
4. Socket ................. (D4) x3
5. Flat wire ............... (D5) x1
6. Socket ................. (D6) x1
5 Jog Switch PWB 1. Socket ................. (E1) x1
2. Screw .................. (E2) x2
3. Knob .................... (E3) x1
6 Display PWB/ 1. Screw .................. (F1) x2
LED PWB 2. Screw .................. (F2) x3
(With Jog Motor 3. Bracket ................ (F3) x1
Holder) 4. Socket ................. (F4) x1
5. Hook .................... (F5) x2
6. Hook .................... (F6) x2
7 Front Panel 1. Screw .................. (G1) x1
2. Socket ................. (G2) x1
3. Screw .................. (G3) x1
8 Power PWB 1. Screw .................. (H1) x4
2. Screw .................. (H2) x1
3. Screw .................. (H3) x1
4. Bracket ................ (H4) x1
9 Tape Mechanism 1. Open the cassette holder
2. Screw .................. (J1) x4
10 CD PWB/ 1. Screw .................. (K1) x3
Open Close Switch 2. Hook .................... (K2) x2
PWB (Note) 3. Socket ................. (K3) x3
11 CD Mechanism 1. Screw .................. (L1) x3
Front Panel
Tape
Mechanism
Open
Cassette
Holder
Figure 10-3
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DISASSEMBLY

PROCEDURE FIGURE
10-1
10-1
10-1
(XL-30W ONLY)
10-2
10-2
10-2
10-2
10-2
10-3
10-4
10-5
(K1)x3
ø2.5x14mm
(K3)x1
(K2)x2
Open/Close
(J1)x4
Switch PWB
ø2.5x10mm
CD Motor PWB
Figure 10-4
XL-30H/30W
Top Cabinet
CD PWB
Display
PWB
(A1)x1
ø3x10mm
Front
Panel
(B2)x1
Side Panel
(Right)
(A1)x2
ø3x10mm
(F2)x2
ø2.5x10mm
(E1)x1
(D4)x1
LED
(F6)x2
PWB
(E3)x1
Display PWB
Front Panel
Jog Switch
PWB
(E2)x2
ø2.5x12mm
Jog Motor
Tape
Holder
Mechanism
PWB
(F4)x1
(G3)x1
ø3x6mm
(D4)x1
Power PWB
(G1)x1
ø3x8mm
Power PWB
Sub Power
Transformer
CD PWB
(K3)x2
Top Cabinet
CD Mechanism
– 10 –
(A1)x1
ø3x10mm
(B2)x1
Main PWB
(B1)x1
ø3x10mm
XL-30W Only
(C2)x1
ø3x10mm
(A1)x4
ø3x10mm
Side Panel
(Lift)
(C1)x1
ø3x10mm
RearPanel
Figure 10-1
(D6)x1 (D2)x1
(F5)x2
ø3x8mm
Headphones
(F3)x1
PWB
(D5)x1
(D4)x1
(G2)x1
(D1)x2
ø3x10mm
Main PWB
(F2)x1
ø2.5x10mm
(D3)x1
(D1)x1
ø3x10mm
(F1)x3
ø2.5x14mm
(D2)x1
ø3x8mm
(H1)x4
(H2)x1
ø3x6mm
ø3x10mm
Main Power Transformer
Sub Power Transformer
(H3)x1
ø3x6mm
(H4)x1
Figure 10-2
(L1)x3
ø2.5x10mm
PWB Washer x3
CD Mechanism
Top Cabinet
Figure 10-5