SD-SG11 (serv.man2). 1 - Text (1-16) - Sharp Audio Service Manual (repair manual). Page 15

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(Amplifier unit: aluminium decorative plate)
To prohibit users' disassembling the unit, special screws are
used to fix the decorative plate. A special driver is required.

Special driver bit

(Torque head: T8 type)

1

Leg Cabinet

1. Screw .................. (A1) x5

15-3

2

Rear Cabinet

1. Screw ................ (B1) x12

15-3

3

Front Cabinet

1. Screw ................. (C1) x6

15-4

4

Rear Panel

1. Screw ................. (D1) x6

16-1

2. Socket ................ (D2) x1
3. Solder ...............  (D3) x4

5

Speaker Terminal

1. Solder ................. (E1) x4

16-1

PWB

6

1-Bit Amp. Unit

1. Screw .................. (F1) x2

16-1

2. Socket ................. (F2) x4

7

Terminal PWB

1. Screw ................. (G1) x2

16-2

2. Socket ................ (G2) x2

8

Power/Amp. LED

1. Screw ................. (H1) x2

16-2

PWB

2. Socket ................ (H2) x2

9

Shield Cover

1. Screw ................ (J1) x12

16-3

2. Heat Sink ............ (J2) x1
3. 1-Bit Amp. Bracket ... (J3) x1

10

1-Bit Amp. PWB

1. Screw .................. (K1) x4

16-4

(T2)x2

(T1)x1

ø

2x2mm

(T1)x1

ø

2x3mm

(T1)x1

ø

2x3mm

(T1)x1

ø

2x3mm

(T1)x1

ø

2x3mm

(T2)x1

(T4)x1

(T4)x1

(T1)x1

ø

2x3mm

(T1)x2

ø

1.7x3mm

Shield Case, Bottom

(T3)x1

Optical pickup
Flexible PWB (*1)

Pull

Pull

MD Main PWB

MD Mechanism

Shield Case, Side

Shield Case, Top

 (*1) After pulling out the flexible 
PWB for the optical pickup, 
wrap its tip with conductive 
aluminium foil or the like to 
protect the optical pickup from 
the static electricity.

(A1)x5

ø3x10mm

(B1)x1

ø3x10mm

(B1)x3

ø3x10mm

(B1)x1

ø3x8mm

(B1)x1

ø3x10mm

(B1)x6

ø3x10mm

Rear Cabinet

Leg Cabinet

Front Cabinet

(C1)x2

ø3x8mm

(C1)x2

ø3x8mm

(C1)x2

ø3x10mm

Washer

Front Cabinet