Sharp CD-E99 Service Manual - Page 5

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Sharp CD-E99 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.
CD-E99
STEP
REMOVAL
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
open the disc tray, take out
the CD tray cover, and close.
(Note 1)
2. Screw ...................... (C1) x1
3. Hook ........................ (C2) x3
4. Hook ........................ (C3) x2
5. Socket ..................... (C4) x2
4
Rear Panel with
1. Screw ...................... (D1) x9
Fan Motor
2. Socket ..................... (D2) x1
5
Main PWB/
1. Screw ...................... (E1) x1
Protect Circuit
2. Fan Cover ............... (E2) x1
PWB
3. Screw ...................... (E3) x3 5-2, 6-1
4. Socket ..................... (E4) x3
5. Flat Cable ............... (E5) x1
6. Flat Wire .................. (E6) x1
6
Front Panel
1. Screw ....................... (F1) x2
2. Hook ......................... (F2) x2
3. Flat Wire ................... (F3) x1
7
Display PWB
1. Knob ........................ (G1) x1
2. Screw .................... (G2) x10
3. Flat Cable ............... (G3) 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. Stabilizer Holder ..... (K2) x1
11
Loading Tray
1. Turn fully the lock lever in the
arrow direction.
2. Push the loading tray backward
to engage the claw with the
groove and remove it in the
direction of the arrow. .. (L1) x6
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. 5-3)
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.
All manuals and user guides at all-guides.com

DISASSEMBLY

PROCEDURE
FIGURE
5-1
5-1
5-2
5-2
6-1
6-1
6-1
6-2
6-2
6-2
6-3
5-3
6-4
6-5
6-6
CD-E99
Top Cabinet
(A1)x2
ø3x12mm
Side Panel
(Right)
(B1)x2
ø3x12mm
(B1)x4
ø3x12mm
Rear
Panel
(C4)x2
CD Servo
PWB
(C3)x1
Pull
Rear
Panel
(C1)x1
ø3x12mm
Fan
Motor
(D2)x1
Main
PWB
(D1)x8
ø3x12mm
Lock Lever
CD Player Unit
(Bottom View)
– 5 –
CD-E99
Front
Panel
(A1)x2
ø3x12mm
Side Panel
(Left)
(B1)x2
ø3x12mm
Figure 5-1
CD Tray Cover
(C2)x3
1
2
1
2
CD Player
Unit
(C3)x1
Main PWB
Lug Wire
(E3)x1
ø3x10mm
(D1)x1
ø3x10mm
(E3)x1
ø3x10mm
Figure 5-2
Figure 5-3