Disassembly - Sharp GX-CD1200W BK Service Manual

GX-CD1200W
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 out of the unit.
2. Be sure to remove the power supply plug from the wall
outlet before starting to disassemble the unit and remove
the batteries from 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.
MAIN UNIT
STEP REMOVAL
1 Front Cabinet/
Rear Cabinet
2 CD Player Unit
3 Main PWB/
Graphic Equalizer 2. Socket .................. (C2)x3
PWB/
Volume PWB/
Fine Tuning PWB 5. Mic ....................... (C5)x1
4 Tape mechanism 1. Open the cassette holder.
5 Power PWB/
Terminal A PWB/ 2. Screw ................... (E2)x2
Terminal B PWB
6 CD Servo PWB/
CD Control PWB/ 2. Socket .................. (F2)x3
7 CD Mechanism
SPEAKER UNIT
STEP REMOVAL
1 Speaker
(A2)x1
ø3x6mm
(A3)x3
ø3x20mm
(A2)x3
ø3x6mm
(A1)x1
PROCEDURE
1. Battery Compartment Lid.
................................. (A1)x1
2. Screw ................... (A2)x5
3. Screw ................... (A3)x3
4. Socket .................. (A4)x1
1. Screw ................... (B1)x2
2.Socket ................... (B2)x1
1. Knob ..................... (C1)x1
3. Screw ................... (C3)x5
4. Screw ................... (C4)x2
2. Screw ................... (D1)x6
1. Screw ................... (E1)x3
3. Bracket ................. (E3)x1
4. Screw ................... (E4)x2
5. Hook ..................... (E5)x2
1. Screw ................... (F1)x7
1. Screw ................... (G1)x1
PROCEDURE
1. Screw ................... (H1)x5
2. Front Panel .......... (H2)x1
3. Screw ................... (H3)x4
Main PWB
Rear
Cabinet
Figure 4-1

DISASSEMBLY

(B1)x2
ø3x10mm
CD SERVO PWB
FIGURE
4-1
Front Cabinet
4-2
4-3
Main PWB
4-3
(C4)x2
ø3x10mm
4-4
(D1)x4
ø3x10mm
5-1
5-1
FIGURE
5-2
Rear Cabinet
(A4)x1
Front
Cabinet
(E1)x3
ø3x10mm
(E2)x2
ø4x16mm
(A2)x1
ø3x6mm
– 4 –
(B2)x1
Figure 4-2
Fine Tuning
Volume
PWB
PWB
(C3)x5
ø3x10mm
(C2)x3
Figure 4-3
Power
Transeformer
(E3)x1
(E4)x2
Terminal B
ø3x10mm
PWB
Terminal A
PWB
Figure 4-4
CD Player Unit
Front Cabinet
Graphic
Equalizer
(C1)x1
PWB
Nat
Washer
Open
(C5)x1
Cassette
Holder
(Left/Right)
(D1)x2
Tape
ø3x10mm
Mechanism
Voltage Selector
AC Socket
Power
PWB
(E5)x2