SD-EX200 (serv.man19) - Sharp Audio Service Manual (repair manual). Page 6

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1

Rear Cabinet

1. Screw ...................... (A1) x7

6-1

2

Main PWB/

1. Screw ...................... (B1) x5

6-2

Tuner Unit

2. Jack Cover, Left ...... (B2) x1
3. Screw ...................... (B3) x5
4. Socket ..................... (B4) x8
5. Flat Cable ............... (B5) x1

3

Front Panel

1. Screw ...................... (C1) x3

6-3

2. Hook ........................ (C2) x1
3. Socket ..................... (C3) x1

4

Power PWB

1. Screw ...................... (D1) x6

6-3

2. Bracket .................... (D2) x1

5

1-Bit Amp. Unit

1. Screw ...................... (E1) x2

6-3

6

Display PWB

1. Screw ....................... (F1) x6

6-4

2. Frame Support ......... (F2) x1
3. Screw ....................... (F3) x6

7-1

4. Socket ...................... (F4) x2 6-4, 7-1

7

Headphones PWB 1. Screw ...................... (G1) x1

6-4

8

Switch PWB

1. Screw ...................... (H1) x1

7-1

9

CD Mechanism

1. Screw ....................... (J1) x6

7-1

10

Protect Circuit

1. Screw ...................... (K1) x4

7-2

PWB/1-Bit Amp.

2. Bracket .................... (K2) x2

Shield Case

3. Screw ...................... (K3) x3

11

1-Bit Amp. PWB

1. Screw ....................... (L1) x3

7-3

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 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.

(A1)x4
ø3x10mm

(A1)x3
ø3x12mm

Rear
Cabinet

Front

Panel

(F4)x1

(F2)x1

(F1)x6
ø3x10mm

(G1)x1
ø3x10mm

Headphones 
PWB

Front Panel

(B3)x1
ø3x8mm

Main PWB

Tuner Unit

Front Panel

(B4)x4

(B4)x3

(B5)x1

(B4)x1

(B2)x1

(B1)x4
ø3x10mm

(B3)x4
ø3x10mm

(B1)x1
ø3x8mm

1-Bit Amp.
Unit

(D2)x1

(C3)x1

(C1)x3
ø3x8mm

(E1)x2
ø3x10mm

(D1)x6
ø3x10mm

Power PWB

1-Bit Amp. Unit

(C2)x1

Front
Panel