DOWNLOAD Sharp CD-C470E (serv.man3) Service Manual ↓ Size: 2.94 MB | Pages: 76 in PDF or view online for FREE

– 7 –

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.

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) x4

4

Tuner PWB

1. Screw .....................  (D1) x4

7-2

2. Screw .....................  (D2) x1
3. Socket ....................  (D3) x1

5

Back Board

1. Screw ..................... (E1) x7

7-2

6

Main PWB

1. Screw ..................... (F1) x1

8-1

2. Holder .................... (F2) x2
3. Flat Wire ................. (F3) x4
4. Socket .................... (F4) x3

7

Headphones PWB 1. Screw ..................... (G1) x1

8-1

8

Front Panel

1. Screw ..................... (H1) x2

8-1

9

Display PWB/

1. Screw ..................... (J1) x3

8-2

Switch PWB

2. Screw ..................... (J2) x11

10

Tape Mechanism 1. Open the cassette holder.

8-2

2. Screw...................... (K1) x6

11

Power Amp. PWB 1. Screw ..................... (L1) x4

8-3

12

Turntable

1. Screw ..................... (M1) x1

8-4

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

13

Disc Tray

1. Screw ..................... (N1) x2

8-4

2. Guide ..................... (N2) x2

14

CD Changer

1. Screw ..................... (P1) x4

8-5

Mechanism

15

CD Mechanism

1. Screw ..................... (Q1) x1

8-5

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.

( B1 ) x2
ø3 x8mm

( B2 ) x2
ø3 x8mm

( B1 ) x2
ø3 x8mm

Top Cabinet

Side Panel
(Right)

Rear Panel

Side Panel
(Left)

( A1 ) x2
ø3 x12mm

( A1 ) x2
ø3 x12mm

CD Tray Cover

CD Player Unit

( D1 ) x4
ø3 x10mm

( D3 ) x1
ø3 x10mm

( E1 ) x7
ø3 x8mm

( C3 ) x1
ø3 x8mm

( D2 ) x1
ø3 x8mm

Hook
( C1) x3

( C4 ) x4

( D3 ) x1

( C2 ) x1

Back
Board

Main PWB

Tuner 
PWB

Front Panel

1

1

2

Pull

A

(C2)x1

LOCK 
     LEVER

– 8 –

Care 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.

Main PWB

( H1 ) x2
ø3 x8mm

( G1 ) x1
ø3 x11mm

( F4 ) x3

( F3 ) x1

Front Panel

Tape
Mechanism

( F1 ) x1
ø3 x10mm

Push

Push

Headphon 
PWB

( F3 ) x2

( F3 ) x1

( F2 ) x2

Display 
PWB

Switch PWB

Tape
Mechanism

Open

Cassette
Holder
(Left/Right)

Front Panel

( K1 ) x6
ø3 x10mm

( J2 ) x11
ø3 x10mm

( J1 ) x3
ø3 x10mm

Power Supply PWB

( L1 ) x4
ø3 x10mm

Power Amp. 
PWB

( M1 ) x1
ø3 x10mm

( M1 ) x1
ø3 x10mm

( L1 ) x1
ø3 x10mm

Turntable

Disc Tray

( L2 ) x1

( M2 ) x1

( M2 ) x1

CD Player Unit

( N1 ) x4
ø3 x14mm

( P1 ) x1
ø2.6 x10mm

CD Changer
Mechanism

CD Mechanism

Shift Lever

CD Player Base

– 9 –

1

Front Speaker

1. Net ........................... (A1) x1

9-1

(Left/Right)

2. Front Panel ............. (A2) x1

3. Screw ...................... (A3) x6

1

Top Cabinet

1. Screw ...................... (B1) x6

9-2

1

Top Cabinet

1. Screw ...................... (C1) x9

9-3

( A3 ) x2
ø4 x16mm

( A3 ) x4
ø4 x16mm

Screwdriver

 Net
( A1 ) x1

Front Pael
( A2 ) x1

Tweeter

Super Tweeter

Woofer

(B1)x2
ø3x20mm

(B1)x2
ø3x20mm

(B1)x2
ø3x20mm

Woofer

(C1)x2
ø3x20mm

(C1)x3
ø3x20mm

(C1)x4
ø3x20mm

– 10 –

1. Remove the screws (B1) x 2 pcs., to remove the shaft (B2).
2. Remove the stop washer (B3) x 1 pc., to remove the gear

(B4).

3. Remove the pickup.

Perform steps 1, 2, 3, 14 and 15 of the disassembly method
to remove the CD mechanism.

1. Remove the screws (A1) x 2 pcs., to remove the turntable

up/down motor.

( B1 ) x2
   2.6 x6mm

Shaft
( B2 ) x1

Stop Washer
( B3 ) x1

Gear
( B4 ) x1

CD Mechanism

Pickup

( A1 ) x2
ø2 x5mm

Turntable Up/Down Motor