Disassembly - Sharp CD-E500 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 sufficient care on static electricity of integrated
circuits and other circuits when servicing.
STEP REMOVAL
1 Top Cabinet 1. Screw ...................... (A1) x5
2 Side Panel 1. Screw ...................... (B1) x8
(Left/Right)
3 CD Player Unit 1. Turn on the power supply, ..
open the disc tray, take out
the CD tray cover, and close.
.................................. (Note 1)
2. CD Tray Cover ........ (C1) x1
3. Hook ........................ (C2) x2
4. Socket ..................... (C3) x1
5. Socket ..................... (C4) x2
4 Rear Panel 1. Screw ...................... (D1) x8
5 Main PWB 1. Screw ...................... (E1) x3
2. Screw ...................... (E2) x2
3. Socket ..................... (E3) x9
4. Socket ..................... (E4) x2
6 Front Panel 1. Screw ....................... (F1) x3
2. Hook ......................... (F2) x2
7 Display PWB 1. Screw .................... (G1) x13
8 Tape Mechanism 1. Open the cassette holder.
2. Screw...................... (H1) x8
9 Headphones PWB 1. Screw ....................... (J1) x1
10 CD Servo PWB 1. Screw ...................... (K1) x4
(Note 2) 2. Socket ..................... (K2) x2
3. Solder ...................... (K3) x2
11 Turntable 1. Screw ....................... (L1) x1
2. Spacer ...................... (L2) x1
12 Loading Tray 1. Push forward the loading tray.
2. Inserting the flat head into the
hole, push in the direction indi-
cated by the arrow. ... (M1) x2
13 CD Mechanism 1. Hook ........................ (N1) x2
Block
Note 1: How to open the changer manually. (Fig. 5-3)
1. In this state, turn fully the loading Gear in the arrow direction
through the hold on the loading tray bottom.
2. After that,push foward the loading tray.
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 FIGURE
5-1
5-1
5-2
6-1
5-2
5-2
6-1
6-2
6-1
6-2
6-2
6-2
6-3
6-4
6-4
6-5
Top Cabinet
(A1)x2
ø3x16mm
Side Panel
(Right)
(B1)x2
ø3x8mm
(A1)x1
ø3x8mm
(B1)x4
ø3x10mm
(C2)x1
Pull
(C3)x1
CD Servo
PWB
Rear
Panel
(D1)x6
ø3x8mm
Loading Gear
CD Player Unit
(Bottom View)
– 5 –
CD-E500
CD-E55/E44
Front
Panel
(A1)x2
ø3x16mm
Side Panel
(Left)
(B1)x2
ø3x8mm
Rear Panel
Figure 5-1
CD Player Unit
CD Tray Cover
(C1)x1
2
1
1
Pull
(E1)x2
ø3x6mm
Main
PWB
(E1)x1
ø3x10mm
(D1)x2
ø3x10mm
Figure 5-2
Front Side
or
Figure 5-3
2
(C2)x1