Sharp CD-BA3000 Manuel de service télécharger pdf (Page 6)

CD-BA3000

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1 Top Cabinet 1. Screw ..................... (A1) x4 6-1

2 Side Panel 1. Screw ..................... (B1) x8 6-1

(Left/Right)

3 CD Player Unit/ 1. Turn on the power supply, 6-2

CD Tray Cover open the disc tray, take out

the CD tray cover, and close.

(Note 1)

2. Screw ..................... (C1) x1

3. Hook ....................... (C2) x3

4. Hook ....................... (C3) x2

5. Connector .............. (C4) x3

4 Rear Panel with 1. Screw ..................... (D1) x7 6-2

Fan Motor 2. Connector .............. (D2) x1

5 Main PWB 1. Screw ..................... (E1) x1 7-2

2. Connector .............. (E2) x3

3. Tip Wire .................. (E3) x1

4. Flat Cable .............. (E4) x1

Power Supply PWB

1. Screw ..................... (F1) x6 7-3

2. Connector .............. (F2) x3

3. Flat Wire................. (F3) x1

4. Holder .................... (F4) x2

7 Front Panel 1. Screw ..................... (G1) x2 7-3

2. Hook ....................... (G2) x2

8 Volume Motor 1. Knob ....................... (H1) x1 7-4

Ass'y/ 2. Screw ..................... (H2) x4

Volume Motor 3. Connector .............. (H3) x1

4. Belt ......................... (H4) x1

5. Screw ..................... (H5) x2

9 Switch PWB 1. Screw ..................... (J1) x2 7-4

2. Bracket ................... (J2) x1

10 Display PWB/ 1. Screw ..................... (K1) x5 7-4

Headphones PWB

2. Bracket ................... (K2) x1

3. Flat Cable .............. (K3) x1

11 Tape Mechanism 1. Open the cassette holder. 7-4

2. Screw...................... (L1) x5

12 Turntable 1. Hook ....................... (M1) x2 7-5

2. Cover ..................... (M2) x1

13 Disc Tray 1.

Turn fully the lock lever in the

6-3

arrow direction

While holding the lock lever,rotate

7-1

the cam gear until the cam gear

rib engages with the clamp lever.

Push the slide holder backward to

7-6

engage the claw with the groove

and remove it in the direction

of the arrow. ...............

(N1) x6

14 CD Servo PWB 1. Hook ....................... (P1) x2 8-1

(Note 2) 2. Socket .................... (P2) x4

15 CD Mechanism 1. Hook ....................... (Q1) x2 8-2

2. Hook ....................... (Q2) x3

Loading Motor PWB

1. Hook ....................... (R1) x5 8-2

DISASSEMBLY

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 cassette tape and 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.

Figure 6-2

Figure 6-3

CD-BA3000

STEP REMOVAL

PROCEDURE

FIGURE

Figure 6-1

CD-BA3000

Note 1: How to open the changer manually. (Fig. 6-3)

1. In this state, turn fully the lock lever in the arrow direction through

the hole on the loading chassis bottom.

While holding the lock lever, rotate the cam gear anticlockwise until the

cam gear rib engages with the clamp lever.

(Fig. 7-1)

3. After that, push forward the CD slide holder.

Note 2:

1. After removing the connector for the optical pickup from the

connector, wrap the conductive aluminium foil around the front end

of the connector so as to protect the optical pickup from electro-

static damage.

Note 3:

1. Be careful not to break the claw of the CD mechanism.

2. When fining back the cam gear assembly, let it lock by front

movement.

(B1)x4

ø3x10mm

(B1)x2

ø3x10mm

Rear

Panel

(B1)x2

ø3x10mm

Side Panel

(Right)

Side Panel

(Left)

(A1)x2

ø3x12mm

(A1)x2

ø3x12mm

Top Cabinet

(C3)x1

(D1)x2

ø3x10mm

CD Player

Unit

CD Tray Cover

Pull

(C3) x1

(C4)x3

CD Servo

PWB

(C1)x1

ø3x10mm

(D1)x5

ø3x10mm

Power Supply

PWB

(D2)x1

Rear

Panel

Main PWB

(C2) x2

(C2) x1

Lock Lever

CD Player Unit

(Bottom View)

1 2 3 4 5 6 7 8 9 10 11 ... 59 60

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Sharp CD-BA3000 Manuel de service Page 6

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