Disassembly - Sharp CD-C471H Service Manual

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 suffcient care on static electricity of integrated
circuits and other circuits when servicing.
CD-C471H
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) x3
4 Back Board 1. Screw .................... (D1) x12
2. Socket ................... (D2) x1
5 Tuner PWB 1. Screw .................... (E1) x1
2. Socet ..................... (E2) x1
6 Main PWB 1. Screw .................... (F1) x1
2. Socket ................... (F2) x2
3. Flat Wire ................ (F3) x2
4. Tip Wire ................. (F4) x1
5. Socket ................... (F5) x1
7 Front Panel 1. Screw .................... (G1) x2
2. Hook ...................... (G2) x2
8 Display PWB/ 1. Screw .................... (H1) x12
Switch PWB
9 Tape Mechanism 1. Open the cassette holder.
2. Screw .................... (J1) x5
10 Power Amp. PWB 1. Screw .................... (K1) x4
2. Socket ................... (K2) x2
3. Push Rivet ............ (K3) x4
11 CD Servo PWB 1. Screw .................... (L1) x1
2. Cover .................... (L2) x4
12 Turntable 1. Screw .................... (M1) x1
2. Cover .................... (M2) x1
13 CD Player Base 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.

DISASSEMBLY

PROCEDURE FIGURE
7-1
7-1
7-2
8-1
8-1
8-2
8-2
8-3
8-3
8-4
8-5
8-6
8-6
8-7
8-7
CD-C471H
( A1 ) x2
ø3 x12mm
( B1 ) x2
ø3 x8mm
Side Panel
(Right)
( B1 ) x2
ø3 x8mm
Back Board
(C2) x1
Pull
( C4 ) x3
A
CD Player Unit
Back Board
( C3 ) x1
ø3 x8mm
LOCK
LEVER
– 7 –
CD-C471H
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
Main PWB
Figure 7-2
< A >
Figure 7-3