Disassembly - Sharp CD-CH1500 Service Manual

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.
CD-CH1500
STEP REMOVAL
1 Top Cabinet 1. Screw ................ (A1) x5
2 Side Panel 1. Screw ................ (B1) x8
(Left/Right)
3 Rear Panel 1. Screw ................ (C1) x3
2. Screw ................ (C2) x6
4 Front Panel 1. Flat Cable .......... (D1) x1
2. Screw ................ (D2) x5
3. Socket ............... (D3) x6
5 Sub Trans PWB 1. Screw ................ (E1) x3
2. Socket ............... (E2) x5
6 Main PWB 1. Flat Cable .......... (F1) x1
2. Screw ................ (F2) x2
3. Screw ................ (F3) x1
4. Socket ............... (F4) x3
7 Power PWB/ 1. Socket ............... (G1) x1
Speaker PWB 2. Screw ................ (G2) x2
8 Tape Mechanism 1. Open the cassette holder.
2. Screw ................ (H1) x4
9 CD Switch PWB 1. Socket ............... (J1) x1
2. Screw ................ (J2) x6
3. Hook .................. (J3) x2
10 Switch PWB 1. Screw ................ (K1) x1
2. Hook .................. (K2) x1
11 Headphones PWB 1. Screw ................ (L1) x1
2. Bracket .............. (L2) x1
12 CD Changer Door 1. Screw ................ (M1) x3
Panel/Control Panel 2. Screw ................ (M2) x2
13 Motor PWB 1. Solder ................ (P1) x2
14 CD Changer Door 1. Screw ................ (Q1) x4
Panel
15 Control Panel 1. Screw ................ (R1) x6
16 Control PWB 1. Screw ................ (S1) x5
2. Socket ............... (S2) x1
17 Jog PWB 1. Knob .................. (T1) x1
2. Screw ................ (T2) x5
18 LED B PWB 1. Screw ................ (U1) x3
19 Cassette Holder 1. Open the cassette holder cover.
Cover 2. Screw ................ (V1) x4
3. Display Panel .... (V2) x1
4. Hook .................. (V3) x4
20 Display PWB/ 1. Screw ................ (W1) x4
LED A PWB 2. Hook .................. (W2) x2

DISASSEMBLY

PROCEDURE FIGURE
9-1
9-1
9-2
9-2
9-2
9-2
10-1
10-2
10-2
10-2
10-2
10-2
10-2
10-3
10-3
10-4
10-4
10-4
10-5
10-6
CD-CH1500
Front Panel
(A1)x2
ø3x16mm
(B1)x4
ø3x10mm
Power PWB
(D1)x1
(F4)x1
(F4)x1
Main
PWB
Front Panel
Main PWB
(F4)x1
(C1)x2
ø3x10mm
(F2)x2
ø3x10mm
CD PWB
(F1)x1
(D2)x2
ø3x8mm
Speaker
PWB
(E2)x3
Sub Trans
PWB
(E1)x3
ø3x8mm
(D2)x1
ø3x8mm
– 9 –
CD-CH1500
Top Cabinet
(A1)x2
ø3x16mm
Rear Panel
Side Panel(Right)
Figure 9-1
Tape Mechanism PWB
Power PWB
(F3)x1
ø3x8mm
(D3)x2
Rear
Panel
ø3x10mm
Power PWB
Main PWB
(E2)x2
(D3)x4
(D2)x1
ø3x8mm
Lug Wire
Figure 9-2
Side Panel
(Left)
(A1)x1
ø3x10mm
(B1)x4
ø3x10mm
Speaker
PWB
(C1)x1
ø3x10mm
(C2)x6
(D2)x1
ø3x8mm