MD-MT821/W
– 10 –
1
Bottom Lid
1. Screw ..................... (A1) x5
10-1
2
Top Cabinet
1. Open the disc lid 10-1
2. Screw ..................... (B1) x4
3. Flexible PWB .......... (B2) x2
10-3
3
Center Cabinet A 1. Hook ...................... (C1) x2
10-2
4
Center Cabinet B 1. Remove in the arrow direction. 10-2
5
Main PWB
1. Flexible PWB ......... (D1) x2
10-3
2. Soldering ............... (D2) x2
3. Screw .................... (D3) x1
6
Mechanism Unit
1. Raise the rear part, and remove
10-4
in the arrow direction.
DISASSEMBLY
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 restore the
initial location of wires.
Since the screws are small, incorrect fixing may result in
malfunction.
3. When repairing, pay utmost attention to static electricity
of IC.
REMOVAL
PROCEDURE
STEP
FIGURE
Figu re 10-1
Figure 10-2
Figure 10-3
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.
Figure 10-4
(B1)x2
ø1.4x2mm
(B1)x2
ø1.4x2mm
(A1)x2
ø1.4x2mm
(A1)x2
ø1.4x2mm
(A1)x1
ø1.4x2mm
Bottom Lid
OPEN
Lever
Top Cabinet
Center
Cabinet A
Center
Cabinet B
Push down the lever of center
chassis outwards , and move
the mechanism unit to remove it.
Precision Driver
(C1)x2
Remove the hook
Remove the hook
(D3)x1
ø1.7x2.5mm
(D2)x3
Pull
Pull
Pull
Pull
Main PWB
(B2)x2
(D1)x1
(D2)x1
Pull
Pull
Pull
Put the fold on the connector, and
apply with the felt. Sagging may
result in contact with the sheet metal.
Felt
(D1)x*1
Flexible PWB
for optical pickup
Mechanism Unit
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
Note
Open or close the battery cover as shown below.
To open
To close
1
2
1
2
Do not force open the
battery cover too wide.
Do not raise the battery
cover upward.
Slide the battery cover.
Open it.
Raise the battery cover.
Slide it to close.
Содержание MD-MT821(GL)
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