Disassembly - Sharp CD-C440W Service Manual

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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 be
removed when disassembling the unit. After servicing
the unit, be sure to rearrange the leads where they were
before disassembling.
4. Take suffcient care on static electricity of integrated
circuits and other circuits when servicing.
CD-C440W
STEP
REMOVAL
1
Top Cabinet
1. Screw ..................... (A1) x4
2
Side Panel
1. Screw ..................... (B1) x6
(Left/right)
3
CD Player Unit/
1. Turn on the power supply,
CD Tray Cover
open the disc tray, take out
the CD cover, and close.
(Note 1)
2. Hook ....................... (C1) x3
3. Hook ....................... (C2) x2
4. Screw ..................... (C3) x1
5. Socket .................... (C4) x4
4
Tuner PWB
1. Screw ..................... (D1) x4
2. Soket ...................... (D2) x1
5
Back Board
1. Screw ..................... (E1) x6
2. Screw ..................... (E2) x1
6
Main PWB
1. Screw ..................... (F1) x3
2. Holder .................... (F2) x2
3. Flat Wire ................. (F3) x4
4. Socket .................... (F4) x3
7
Headphones PWB 1. Screw ..................... (G1) x1
8
Front Panel
1. Screw ..................... (H1) x2
9
Display PWB/
1. Screw ..................... (J1) x3
Switch PWB
2. Screw ..................... (J2) x11
10
Tape Mechanism 1. Open the cassette holder.
2. Screw...................... (K1) x6
11
Power Amp. PWB 1. Screw ..................... (L1) x4
12
Turntable
1. Screw ..................... (M1) x1
2. Cover ..................... (M2) x1
13
Disc Tray
1. Screw ..................... (N1) x2
2. Guide ..................... (N2) x2
14
CD Changer
1. Screw ..................... (P1) x4
Mechanism
15
CD Mechanism
1. Screw ..................... (Q1) x1
Note 1:
How to open the changer manually. (Fig. 7-3)
1. Insert the tip of fine screwdriver into the hole of CD player
base, and press down the worm wheel < A > .
2. Then, turn fully the lock lever in the arrow direction through
the hole on the loading chassis bottom in this state.
After that, push forward the CD player base.
CP-C440W
STEP
REMOVAL
1
Speaker
1. Net Frame Ass'y ..... (A1) x1
2. Duct Front Panel .... (A2) x1
3. Screw ...................... (A3) x4
4. Screw ...................... (A4) x4
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DISASSEMBLY

PROCEDURE
FIGURE
7-1
7-1
7-2
7-2
7-2
8-1
8-1
8-1
8-2
8-2
8-3
8-4
8-4
8-5
8-5
PROCEDURE
FIGURE
8-6
8-7
CD-C440W
( A1 ) x2
ø3 x12mm
( B1 ) x2
ø3 x8mm
Side Panel
(Right)
( B2 ) x2
ø3 x8mm
Rear Panel
(C2)x1
Pull
A
CD Player Unit
( E2 ) x1
ø3 x10mm
Back
Board
( C3 ) x1
ø3 x8mm
( E1 ) x6
ø3 x8mm
LOCK
LEVER
– 7 –
CD-C440W/CP-C440W
Top Cabinet
( A1 ) x2
ø3 x12mm
Side Panel
(Left)
( B1 ) x2
ø3 x8mm
Figure 7-1
CD Tray Cover
Hook
( C1) x3
1
1
2
( C2 ) x1
Front Panel
( C4 ) x4
( D2 ) x1
Main PWB
Tuner
PWB
( D1 ) x4
ø3 x10mm
Figure 7-2
< A >
Figure 7-3

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