HT-CN300H (serv.man4) - Sharp Audio Service Manual (repair manual). Page 6

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Top Cover A

LCD Cover

Top Cover B

Back Cover R

Rear Panel

Back Cover L

(A1)x2
ø3x8mm

(B1)x2
ø2.5x12mm

(D1)x6
ø3x8mm

1

Top Cover B

1. Screw ...................... (A1) x2

6-1

2

LCD Cover

1. Hexagon Screw ...... (B1) x2

6-1

3

Top Cover A/

1. Screw ...................... (C1) x4

6-2

LCD PWB

2. Flat Cable ............... (C2) x3
3. Screw ...................... (C3) x5

4

Back Cover L/R/

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

6-1

Rear Panel

2. Screw .................... (D2) x17

7-1

5

DSP PWB

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

7-2

2. Socket ..................... (E2) x1
3. Flat Cable ............... (E3) x4
4. PWB Holder ............ (E4) x2

6

Subwoofer Stand/ 1. Screw ....................... (F1) x6

7-2

PWB Unit

2. Socket ...................... (F2) x1

7

Video PWB

1. Screw ...................... (G1) x3

7-3

2. Socket ..................... (G2) x2

8

Audio PWB

1. Screw...................... (H1) x2

7-3

9

AMP. PWB

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

7-3

2. Socket ...................... (J2) x4

10

Speaker PWB

1. Screw ...................... (K1) x1

7-3

11

Subwoofer

1. Screw ....................... (L1) x4

7-2

DSP PWB

LCD PWB

Top Cover A

(C3)x5
ø3x8mm

(C1)x2
ø4x16mm

(C1)x2
ø4x20mm

(C2)x3

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.