Sharp CD-BA180 Руководство по эксплуатации - Страница 5

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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 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.
CD-BA180
STEP
REMOVAL
1
Top Cabinet
1. Screw ..................... (A1) x4
2
Side Panel
1. Screw ..................... (B1) x8
(Left/right)
3
CD Player Unit/
1. Turn on the power supply,
CD Tray Cover
2. Screw ..................... (C1) x1
3. Hook ....................... (C2) x3
4. Hook ....................... (C3) x2
5. Socket .................... (C4) x2
4
Main PWB/
1. Screw ..................... (D1) x10 5-2,6-2
Rear Panel
2. Socket .................... (D2) x4
3. Flat Cable .............. (D3) x1
4. Lug Wire ................. (D4) x1
5. Flat Wire ................. (D5) x1
5
Front Panel
1. Screw ..................... (E1) x2
2. Hook ....................... (E2) x2
6
Display PWB
1. Screw ..................... (F1) x15
2. Flat Cable .............. (F2) x1
7
Tape Mechanism 1. Open the cassette holder.
2. Screw ..................... (G1) x6
8
Headphones PWB 1. Screw ..................... (H1) x1
9
Turntable
1. Hook ....................... (J1) x2
2. Cover ..................... (J2) x1
10
Disc Tray
1. Turn fully the lock lever in the
2. While holding the lock lever,rotate
3. Push the slide holder backward to
11
CD Servo PWB
1. Screw ..................... (L1) x1
(Note 2)
2. Hook ....................... (L2) x2
3. Socket .................... (L3) x4
12
CD Mechanism
1. Hook ....................... (M1) x2
2. Hook ....................... (M2) x3
13
Loading Motor PWB 1. Hook ....................... (N1) x5
Note 1: How to open the changer manually. (Fig. 5-3)
1. In this state, turn fully the lock lever in the arrow direction through
the hole on the loading chassis bottom.
2. While holding the lock lever, rotate the cam gear anticlockwise until the
cam gear rib engages with the clamp lever. (Fig. 6-1)
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.

DISASSEMBLY

PROCEDURE
open the disc tray, take out the
CD cover, and close. (Note 1)
arrow direction.
the cam gear until the cam gear
rib engages with the clamp lever.
engage the claw with the groove
and remove it in the direction
of the arrow. .............. (K1) x6
CD-BA180
(A1)x2
ø3x12mm
Side Panel
(Right)
(B1)x2
ø3x10mm
FIGURE
(B1)x4
5-1
ø3x12mm
5-1
5-2
(C3) x1
6-2
Pull
6-2
Rear
6-3
Panel
6-3
(C1)x1
ø3x12mm
6-3
6-4
5-3
(D1)x4
ø3x12mm
6-1
6-5
6-6
7-1
7-1
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.
– 5 –
Rear
Panel
Figure 5-1
CD Servo
PWB
(C4)x2
1
Main PWB
Figure 5-2
Lock Lever
CD Player Unit
(Bottom View)
Figure 5-3
CD-BA180
Top Cabinet
(A1)x2
ø3x12mm
Side Panel
(Left)
(B1)x2
ø3x10mm
CD Tray Cover
(C2) x3
1
2
CD Player
Unit
(C3)x1
(D1)x3
ø3x10mm