Disassembly - Sharp CD-XP300 - Compact Stereo System Service Manual

CD-XP300/CD-XP3300
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.
CD-XP300/CD-XP3300
REMOVAL
STEP
1 Top Cabinet 1. Screw ...................... (A1) x4
2 Side Panel 1. Screw ...................... (B1) x8
(Left/Right)
3 CD Tray Cover/ 1. Turn on the power supply, ..
CD Player Unit
2. Screw ...................... (C1) x1
3. Hook ........................ (C2) x3
4. Hook ........................ (C3) x2
5. Socket ..................... (C4) x2
4 Rear Panel with 1. Screw ...................... (D1) x7
Fan Motor 2. Socket ..................... (D2) x1
5 Main PWB 1. Screw ...................... (E1) x4 10-2, 11-1
2. Socket ..................... (E2) x3
3. Flat Cable ............... (E3) x1
4. Flat Wire .................. (E4) x1
6 Front Panel 1. Screw ....................... (F1) x2
2. Hook ......................... (F2) x2
3. Socket ...................... (F3) x1
7 Display PWB 1. Screw .................... (G1) x12
2. Flat Cable ............... (G2) x1
8 Tape Mechanism 1. Open the cassette holder. ..
2. Screw...................... (H1) x5
9 Headphones PWB 1. Screw ....................... (J1) x1
10 Turntable 1. Hook ........................ (K1) x2
2. Cover ...................... (K2) x1
11 Loading Tray 1. Turn fully the lock lever in the
2. Push the loading tray backward
12 CD Servo PWB 1. Screw ...................... (M1) x2
(Note 2) 2. Hook ........................ (M2) x1
3. Socket ..................... (M3) x4
13 CD Mechanism 1. Hook ........................ (N1) x2
2. Hook ........................ (N2) x2
Note 1: How to open the changer manually. (Fig. 10-3)
1. In this state, turn fully the lock lever in the arrow direction through
the hole on the loading tray bottom.
2. After that, push forward the slide chassis.
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.
Note 3:
1. Be careful not to break the claw of the CD mechanism.
2. When fining back the cam gear assembly, let it lock by front
movement.
PROCEDURE
open the disc tray, take out
the CD tray cover, and close.
(Note 1)
arrow direction.
to engage the claw with the
groove and remove it in the
direction of the arrow. .. (L1) x6

DISASSEMBLY

CD-XP300/CD-XP3300
Side Panel
(Right)
(B1)x2
ø3x10mm
FIGURE
10-1
(B1)x4
10-1
ø3x10mm
10-2
10-2
11-1
(C3)x1
Pull
11-1
Rear
Panel
11-2
11-2
(C1)x1
ø3x10mm
11-2
11-3
(D2)x1
10-3
Main
PWB
11-4
11-5
11-6
Lock Lever
CD Player Unit
(Bottom View)
– 10 –
Top Cabinet
(A1)x2
ø3x12mm
Rear
Panel
Figure 10-1
(C4)x2
CD Servo
1
PWB
(E1)x1
ø3x10mm
(D1)x6
ø3x10mm
Figure 10-2
Figure 10-3
Front
Panel
(A1)x2
ø3x12mm
Side Panel
(Left)
(B1)x2
ø3x10mm
CD Tray Cover
(C2)x3
1
2
CD Player
Unit
(C3)x1
Main PWB
Lug Wire
(E1)x1
ø3x10mm
(D1)x1
ø3x10mm