DX-SX1 (serv.man2). Including circuit diagrams - Sharp Audio Service Manual (repair manual). Page 6

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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.

1

Top Panel

1. Screw .................. (A1) x5

6-1

2

Main PWB

1. Screw .................. (B1) x10

6-1

2. Socket ................. (B2) x6

3

Power PWB

1. Screw .................. (C1) x6

6-1

2. Socket ................. (C2) x5

4

SACD Mechanism/ 1. Screw .................. (D1) x7

6-2, 6-3

Front Panel

2. Screw .................. (D2) x8

3. Remove the tray cover.
4. Socket ................. (D3) x1

5

Power Switch/

1. Screw .................. (E1) x5

6-4

Headphones PWB 2. Socket ................. (E2) x2

6

Display PWB

1. Screw .................. (F1) x7

7-1

7

CD Servo/

1. Screw .................. (G1) x7

7-2

Pickup Sensor/

2. Socket ................. (G2) x3

Mode Switch PWB 3. Flat Cable ........... (G3) x2

8

Tray Sensor PWB 1. Screw .................. (H1) x9

7-3

(B1)x3
ø3x8mm

(B1)x2
ø3x8mm

(B1)x2
ø3x8mm

(B1)x3
ø3x8mm

(C1)x2
ø3x8mm

Top Panel

(A1)x5
ø4x7mm

(C1)x2

(B2)x2

(B2)x2

(B2)x2

(C1)x4
ø3x8mm

(C2)x1

Power
PWB

(C2)x1

(C2)x1

Main PWB

(D1)x2
ø2.6x8mm

(D1)x3
ø3x8mm

Bottom
Panel

(D1)x1
ø2.6x6mm

(D1)x1
ø2.6x6mm

(D2)x4
ø3x8mm

(D2)x2
ø3x8mm

(D2)x2
ø3x8mm

Front
Panel

(D3)x1

SACD
Mechanism

(E1)x3
ø3x8mm

(E1)x2
ø4x8mm

(E2)x2

Power Switch
PWB

Headphones
PWB