Disassembly - Sharp IM-DR580H(S) Service Manual

Cares before disassembling
When assembling the machine after disassembling or
repair, observe the following requirements so as to ensure
safety and performance.
1. Remove the batteries from the machine, and take out the
mini-disc.
2. When assembling after repair, be sure to position the
wires in the same location.
Use the specified screws to fix the cabinet and the
mechanism unit. The use of the screws with length other
than specified may cause contact with the mechanism
unit resulting in malfunction.
3. When repairing, pay close attention so not to damage the
IC from static electricity.
Main Unit
STEP REMOVAL
1 Bottom Cabinet 1. Remove the rechargeable .
2. Screw ..................... (A1) x5
2 Main PWB 1. Screw ..................... (B1) x2
2. Screw ..................... (B2) x1
3. Flexible PWB .......... (B3) x3
3 Top Cabinet 1. Open the Top cabinet.
2. Screw .................... (C1) x4
4 MD Mechanism 1. Remove the center cabinet
2. Screw .................... (D1) x1
5 Operation Button 1. Screw ...................... (E1) x1
Flexible PWB Ass'y
Top Cabinet
Figure 7-4

DISASSEMBLY

PROCEDURE
battery cover as indicated
by the arrow.
as indicated by the arrow.
(E1)x1
ø1.4x1.5mm
Operation Button
Flexible PWB Ass'y
EJECT Knob
FIGURE
7-2
7-1
7-2
(B2)x1
ø1.4x1.5mm
Battery
7-1
Cover
7-2
7-3
2
1
7-4
EJECT Frame
Ass'y
Caution:
Carefully handle the main PWB and flexible PWB. After removing the
flexible PWB (1*) for the optical pickup from the connector, do not
touch directly the front end of flexible PWB with your hand so as to
prevent damage of optical pickup by static electricity.
Center
Cabinet
– 7 –
(A1)x2
ø1.4x1.5mm
(A1)x1
ø1.4x1.5mm
Figure 7-1
(B3)x1(1*)
(C1)x2
ø1.4x1.5mm
Main PWB
Pull
Pull
Pull
Center Cabinet
Top Cabinet
Figure 7-2
MD Mechanism
EJECT Frame
Ass'y
(D1)x1
ø1.4x1.5mm
Figure 7-3
IM-DR580H
Top Cabinet
(A1)x1
ø1.4x1.5mm
Bottom Cabinet
(A1)x1
ø1.4x1.5mm
(B1)x2
ø1.4x2.5mm
(B3)x1
(B3)x1
Pull
Pull
Pull
(C1)x2
ø1.4x1.5mm
Main Frame Ass'y