Sharp CD-XP300H Service Manual - Page 2
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CD-XP300H
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-XP300H
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) x8
Fan Motor
2. Socket ..................... (D2) x1
5
Main PWB/
1. Screw ...................... (E1) x4 10-2, 11-1
RDS PWB
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 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.
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-XP300H
Side Panel
(Right)
(B1) x 2
ø3 x 10mm
FIGURE
10-1
(B1) x 4
10-1
ø3 x 10mm
10-2
10-2
11-1
(C3) x 1
11-1
Pull
CD Player
Unit
11-2
Rear
Panel
11-2
(C1) x 1
11-2
ø3 x 10mm
11-3
(D2) x 1
10-3
Main
11-4
PWB
11-5
11-6
Lock Lever
CD Player Unit
(Bottom View)
– 10 –
Top Cabinet
(A1) x 2
ø3 x 12mm
Rear
Panel
Figure 10-1
(C4) x 2
CD Tray Cover
CD Servo
PWB
(E1) x 1
ø3 x 10mm
(D1) x 7
ø3 x 10mm
Figure 10-2
Figure 10-3
Front
Panel
(A1) x 2
ø3 x 12mm
Side Panel
(Left)
(B1) x 2
ø3 x 10mm
(C2) x 3
1
1
2
(C3) x 1
Pull
Front
Panel
Main PWB
Lug Wire
(E1) x 1
ø3 x 10mm
(D1) x 1
ø3 x 10mm