MD-MS702MK
– 8 –
1
Bottom Cabinet
1. Open the battery Lid.
8-1
2. Screw ..................... (A1) x6
2
Top Cabinet
1. Screw ..................... (B1) x4
8-1
2. Flat Cable ............... (B2) x2
8-2
3
Main PWB
1. Screw .................... (C1) x2
8-2
2. Flat Cable ............... (C2) x3
4
Mechanism Unit
1. Lift the left side, and remove
8-3
in the arrow direction.
DISASSEMBLY
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 the battery and minidisc out of the unit.
2. When disassembling the machine, be sure to withdraw
the power plug from the socket in advance.
3. When disassemble the parts, remove the nylon band or
wire holder as necessary.
To assemble after repair, be sure to arrange the wires as
they were.
If a screw of different length is fitted to the MD mecha-
nism (the screw of the part to be fitted to the MD
mechanism chassis), it may contact the optical pickup,
resulting in malfunction.
4. When repairing, pay due attention to electrostatic charges
of IC.
REMOVAL
PROCEDURE
STEP
FIGURE
Bottom Cabinet
Top Cabinet
Center
Cabinet
Pull
(A1)x1
Ø1.4x2mm
(A1)x1
Ø1.4x2mm
(A1)x2
Ø1.4x2mm
(A1)x2
Ø1.4x2mm
(B1)x1
Ø1.4x2mm
(B1)x1
Ø1.4x2mm
(B1)x2
Ø1.4x2mm
Figure 8-1
Figure 8-2
Mechanism Unit
Figure 8-3
Note:
1. Handle carefully the main PWB and flexible PWB.
After removing the flexible PWB (*1) for optical pickup from
the connector, wrap the front end of flexible PWB in conduc-
tive aluminum foil so as to protect the optical pickup from
electrostatic damage.
2. When removing the mechanism from the cabinet or when
installing it, it is advisable to
rotate the unit lock plate to lower the holder section.
(C1)x1
Ø1.7x2.5mm
(C1)x1
Ø1.7x2.5mm
Pull
Pull
Pull
Pull
Pull
Pull
Pull
Pull
(B2)x1
(B2)x1
(C2)x1
(C2)x1
(C2)x1
Main PWB