Read Sharp CD-C471H (serv.man3) Service Manual online
– 7 –
CD-C471H
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
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.
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.
Figure 7-2
Figure 7-3
1
Top Cabinet
1. Screw ..................... (A1) x4
7-1
2
Side Panel
1. Screw ..................... (B1) x6
7-1
(Left/right)
3
CD Player Unit/
1. Turn on the power supply,
7-2
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
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
8-1
2. Socket ................... (D2) x1
5
Tuner PWB
1. Screw .................... (E1) x1
8-1
2. Socet ..................... (E2) x1
6
Main PWB
1. Screw .................... (F1) x1
8-2
2. Socket ................... (F2) x2
3. Flat Wire ................ (F3) x2
4. Tip Wire ................. (F4) x1
5. Socket ................... (F5) x1
3. Flat Wire ................ (F3) x2
4. Tip Wire ................. (F4) x1
5. Socket ................... (F5) x1
7
Front Panel
1. Screw .................... (G1) x2
8-2
2. Hook ...................... (G2) x2
8
Display PWB/
1. Screw .................... (H1) x12
8-3
Switch PWB
9
Tape Mechanism 1. Open the cassette holder.
8-3
2. Screw .................... (J1) x5
10
Power Amp. PWB 1. Screw .................... (K1) x4
8-4
2. Socket ................... (K2) x2
3. Push Rivet ............ (K3) x4
3. Push Rivet ............ (K3) x4
11
CD Servo PWB
1. Screw .................... (L1) x1
8-5
2. Cover .................... (L2) x4
12
Turntable
1. Screw .................... (M1) x1
8-6
2. Cover .................... (M2) x1
13
CD Player Base
1. Screw .................... (N1) x2
8-6
2. Guide .................... (N2) x2
14
CD Changer
1. Screw .................... (P1) x4
8-7
Mechanism
15
CD Mechanism
1. Screw .................... (Q1) x1
8-7
STEP
REMOVAL
PROCEDURE
FIGURE
Note 1:
How to open the changer manually. (Fig.7-3)
1. Insert the tip of fine screwdriver into the hole of CD player
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.
After that, push forward the CD player base.
Figure 7-1
CD-C471H
CD-C471H
( B1 ) x2
ø3 x8mm
ø3 x8mm
( B1 ) x2
ø3 x8mm
ø3 x8mm
( B1 ) x2
ø3 x8mm
ø3 x8mm
Top Cabinet
Side Panel
(Right)
(Right)
Back Board
Side Panel
(Left)
(Left)
( A1 ) x2
ø3 x12mm
ø3 x12mm
( A1 ) x2
ø3 x12mm
ø3 x12mm
CD Tray Cover
CD Player Unit
( C3 ) x1
ø3 x8mm
ø3 x8mm
Hook
( C1) x3
( C1) x3
( C2 ) x1
( C4 ) x3
Back Board
Main PWB
Front Panel
1
1
2
A
Pull
(C2) x1
LOCK
LEVER
LEVER
< A >
CD-C471H
– 8 –
( D1 ) x2
ø3 x10mm
ø3 x10mm
( E1 ) x1
ø3 x10mm
ø3 x10mm
( D1 ) x1
ø3 x10mm
ø3 x10mm
Main PWB
Tuner
PWB
PWB
Front Panel
( D1 ) x9
ø3 x8mm
ø3 x8mm
( D2 ) x1
( E2 ) x1
Back Board
( F2 ) x2
( F3 ) x1
(F5) x1
( F4 ) x1
( F1 ) x1
ø3 x10mm
ø3 x10mm
( G1 ) x2
ø3 x8mm
ø3 x8mm
( G2 ) x1
( G2 ) x1
Main PWB
( F3 ) x1
Push
Push
Front Panel
Tape
Mechanism
Mechanism
Power Amp.
PWB
PWB
Display
PWB
PWB
Switch PWB
Open
Front Panel
( H1 ) x3
ø3 x10mm
ø3 x10mm
( H1 ) x9
ø3 x10mm
ø3 x10mm
( J1 ) x5
ø3 x10mm
ø3 x10mm
Tape
Mechanism
Mechanism
Cassette
Holder
(Left/Right)
Holder
(Left/Right)
( K1 ) x4
ø3 x12mm
ø3 x12mm
( K2 ) x1
( K2 ) x1
( K3 ) x4
Power Amp.
PWB
PWB
Power
Transformer
Transformer
( L1 ) x1
ø3 x10mm
ø3 x10mm
( L2 ) x2
( L2 ) x2
Loading chassis
CD Servo PWB
( N1 ) x1
ø3 x10mm
ø3 x10mm
( N1 ) x1
ø3 x10mm
ø3 x10mm
( M1 ) x1
ø3 x10mm
ø3 x10mm
Washer
Turntable
CD Player Base
( M2 ) x1
( N2 ) x1
( N2 ) x1
Loading chassis
( P1 ) x4
ø3 x12mm
ø3 x12mm
( Q1 ) x1
ø2.6 x10mm
ø2.6 x10mm
CD Changer
Mechanism
Mechanism
CD Mechanism
Shift Lever
CD Player Base
Figure 8-1
Figure 8-2
Figure 8-3
Figure 8-4
Figure 8-5
Figure 8-6
Figure 8-7
Be careful when installing the CD changer mechanism.
Install the CD changer mechanism on the CD player base after
the shift lever has been set in the highest position.
Install the CD changer mechanism on the CD player base after
the shift lever has been set in the highest position.
– 9 –
CD-C471H
CP-C471H
1
Front Speaker
1. Net .......................... (A1) x1
9-1
2. Fromt Panel ........... (A2) x1
3. Screw ..................... (A3) x2
3. Screw ..................... (A3) x2
9-2
4. Screw ..................... (A4) x4
5. Screw ..................... (A5) x2
5. Screw ..................... (A5) x2
STEP
REMOVAL
PROCEDURE
FIGURE
CP-C471H
Figure 9-2
Note:
The center and SURROUND speakers can be easily disas-
sembled. Therefore the disassembling method is not discribed.
For details refer to the disassembling drawing in the Parts
Guide.
The center and SURROUND speakers can be easily disas-
sembled. Therefore the disassembling method is not discribed.
For details refer to the disassembling drawing in the Parts
Guide.
Figure 9-1
Screwdriver
Net
( A1 ) x1
( A1 ) x1
Front Panel
( A2 ) x1
( A2 ) x1
Woofer
Tweeter
( A3 ) x2
ø3 x10mm
ø3 x10mm
( A5 ) x2
ø3 x10mm
ø3 x10mm
( A4 ) x4
ø4 x14mm
ø4 x14mm
Woofer
Tweeter
Super
Tweeter
Tweeter
