SM-SX100 (serv.man2) - Sharp Audio Service Manual (repair manual). Page 6

– 6 –

Caution on Disassembly
Follow the below-mentioned notes when disassembling
the unit and reassembling it, to keep it safe and ensure
excellent performance:
1. Be sure to remove the power supply plug from the wall

outlet before starting to disassemble the unit.

2. 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.

3. Take sufficient care on static electricity of integrated

circuits and other circuits when servicing.

1

Top Panel B

1. Hexagon Screw
     (2.5mm) ................. (A1) x2

6-1

2

Top Panel A

1. Hexagon Screw
     (2.5mm) ................. (B1) x6

6-1

3

Side Panel, Sub

1. Screw .................... (C1) x4

6-1

(Left/Right)

4

Side Panel

1. Screw .................. (D1) x18 6-1, 6-2

(Left/Right)

5

Connect Bracket B 1. Screw ..................... (E1) x2

6-2

6

Connect Bracket A 1. Screw ................... (F1) x12

6-3

7

Shield Cover A

1. Screw .................. (G1) x14 6-3, 7-1

8

Shield Cover B

1. Screw .................. (H1) x12

7-1

9

Shield Cover C

1. Screw ..................... (J1) x7

7-1

10

Rear Panel

1. Screw ................... (K1) x14

6-3

2. Socket .................... (K2) x4
3. Soldering ................ (K3) x4

7-5

11

Digital PWB

1. Screw ..................... (L1) x5

7-2

2. Socket .................... (L2) x5

12

Main PWB/Power 1. Screw .................. (M1) x10

7-2

Support PWB

2. Hexagon Specer ... (M2) x5
3. Socket ................... (M3) x8 7-2, 7-5

13

Relay PWB

1. Screw .................... (N1) x3

7-2

14

Power Filter PWB 1. Screw ..................... (P1) x6

7-2

2. Socket .................... (P2) x2

15

Main Volume

1. Screw .................... (Q1) x6

7-2

PWB(Note 1)

2. Hexagon Screw
     (1.5mm) ................ (Q2) x2
3. Nut ......................... (Q3) x1

16

Power Heat Cover 1. Hexagon Screw
(Note 1)

     (1.5mm) ................ (R1) x2

7-3

2. Screw .................... (R2) x8

17

Power Switch

1. Screw ................... (S1) x16

7-3

PWB/Power PWB

18

Bottom Panel

1. Screw ................... (T1) x13

7-4

19

1Bit Amp PWB

1. Screw .................... (U1) x8

7-5

20

Front Panel

1. Screw ..................... (V1) x6

7-6

21

LED PWB

1. Screw .................... (W1) x4

7-7

2. Socket ................... (W2) x1

22

Display Volume

1. Screw ..................... (X1) x1

7-7

PWB (Note 1)

2. Knob ....................... (X2) x1

3. Nut .......................... (X3) x1
4. Socket .................... (X4) x1

23

Front Panel

1. Screw .................... (Y1) 12

7-7

Bracket

24

Switch1 PWB/

1. Screw ................... (Z1) x13

7-7

System Micro-
conputer PWB

(D1)x3
ø3x8mm

(D1)x3
ø3x8mm

(C1)x4
ø3x14mm

(A1)x2
ø4x12mm

(B1)x6
ø4x12mm

Front Panel

Top Panel A

Top Panel B

Side Panel
(Left)

Side Panel
Sub (Left)

Side Panel
(Right)

Side Panel
Sub (Right)

Rear Panel

Front
Panel

Connect
Bracket B

Side Panel
(Left)

Side Panel
(Right)

Rear Panel

(E1)x2
ø3x6mm

(D1)x2
ø3x6mm

(D1)x2
ø3x6mm

(D1)x4
ø3x10mm

(D1)x4
ø3x10mm

Connect
Bracket A

Connect
Bracket A

Front
Panel

Rear Panel

(F1)x2
ø3x6mm

(F1)x2
ø3x6mm

(G1)x2
ø3x25mm

(G1)x2
ø3x20mm

(F1)x4
ø3x6mm

(F1)x4
ø3x6mm

(K1)x1
ø3x6mm

(K1)x4
ø3x6mm

(K1)x2
ø3x10mm

(K1)x5
ø3x6mm

(K1)x2
ø3x6mm

Shield
Cover A