Sharp GX-CD1200W BK, Service Manual

GX-CD1200W

– 4 –

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  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.

STEP

REMOVAL

PROCEDURE

FIGURE

1

Front Cabinet/

1. Battery Compartment Lid.

4-1

Rear Cabinet

................................. (A1)x1

2. Screw ................... (A2)x5
3. Screw ................... (A3)x3
4. Socket .................. (A4)x1

2

CD Player Unit

1. Screw ................... (B1)x2

4-2

2.Socket ................... (B2)x1

3

Main PWB/

1. Knob ..................... (C1)x1

4-3

Graphic Equalizer 2. Socket .................. (C2)x3
PWB/

3. Screw ................... (C3)x5

Volume PWB/

4. Screw ................... (C4)x2

Fine Tuning PWB 5. Mic ....................... (C5)x1

4

Tape mechanism 1. Open the cassette holder.

4-3

2. Screw ................... (D1)x6

5

Power PWB/

1. Screw ................... (E1)x3

4-4

Terminal A PWB/ 2. Screw ................... (E2)x2
Terminal B PWB

3. Bracket ................. (E3)x1

4. Screw ................... (E4)x2
5. Hook ..................... (E5)x2

6

CD Servo PWB/

1. Screw ................... (F1)x7

5-1

CD Control PWB/ 2. Socket .................. (F2)x3

7

CD Mechanism

1. Screw ................... (G1)x1

5-1

Figure 4-4

Figure 4-2

Figure 4-1

Figure 4-3

STEP

REMOVAL

PROCEDURE

FIGURE

1

Speaker

1. Screw ................... (H1)x5

5-2

2. Front Panel .......... (H2)x1
3. Screw ................... (H3)x4

MAIN UNIT

SPEAKER UNIT

(A1)x1

(A4)x1

Front

Cabinet

Rear

Cabinet

(A2)x1

ø3x6mm

(A2)x1

ø3x6mm

(A3)x3

ø3x20mm

(A2)x3

ø3x6mm

Main PWB

(B1)x2
ø3x10mm

(B2)x1

Front Cabinet

CD SERVO PWB

CD Player Unit

Front Cabinet

Washer

Nat

(C1)x1

(C4)x2
ø3x10mm

(D1)x4
ø3x10mm

(C3)x5
ø3x10mm

(D1)x2
ø3x10mm

Tape
Mechanism

(C5)x1

(C2)x3

Cassette
Holder
(Left/Right)

Open

Fine Tuning 

PWB

Volume
PWB

Graphic
Equalizer 
PWB

Main PWB

Rear Cabinet

(E1)x3
ø3x10mm

(E2)x2
ø4x16mm

(E4)x2
ø3x10mm

Power 
Transeformer 

Voltage Selector

AC Socket

(E3)x1

Power

PWB

Terminal B
PWB

Terminal A
PWB

(E5)x2