32
9.3.
Disassembly from the traverse
unit, assembly of the optical
pick-up unit, and precautions
on ESD-preventive
9.3.1.
Disassemly
1. Before removing the optical pick-up unit, please apply an
ESD prevention bag(RPFC0114) to the OPU FFC, and
weld the short-circuit solder.
a. Set the temperature of iron is 350
°
C.
b. When using the iron head,do not apply a force more
than 1N to the pad. Do not touch any other compo-
nents around the welding spot.
c. Welding should be applied less than 3 times.
2. Remove the connector, and take out the OPU FFC.
3. Remove the Mid base.
4. Press down the handle A of the two springs, and remove
the shaft with OPU.
Summary of Contents for DMP-BD75GA
Page 2: ...2 ...
Page 7: ...7 2 2 Precaution of Laser Diode ...
Page 9: ...9 3 Service Navigation 3 1 Service Information ...
Page 14: ...14 5 Location of Controls and Components ...
Page 35: ...35 9 3 3 How to Clean the Lens of Optical Pick UP ...
Page 39: ...39 10 1 2 Checking and Repairing of Digital P C B Module ...
Page 58: ...58 16 Schematic Diagram for printing with A4 size ...
