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RX-DT505
M@ HANDLING PRECAUTIONS FOR TRAVERSE DECK
Optical pickup
®Handling of traverse deck (optical pickup)
1. Do not subject the traverse deck (optical pickup) to static
P
Lens (Do not touch)
electricity as it is extremely sensitive to electrical shock.
-
2. To prevent the breakdown of the laser diode, an anti-static
shorting pin is inserted into the flexible board (FPC board).
Variable resistor
(Do not turn)
When removing or connecting the short pin, finish the job in as
FPC board
short time as possible.
(Handle it carefully)
3. Take care not to apply excessive stress to the flexible board (FPC
board).
4. Do not turn the variable resistor (laser power adjustment). It has
a
already been adjusted.
Be sure to short this portion
~
Grounding for electrostatic breakdown
(Use the shorting pin or clip.)
prevention
Clip
Shorting pin
1. Human body grounding
Use the anti-static wrist strap to discharge the static electricity
from your body.
2. Work table grounding
Put a conductive material (sheet) or steel sheet on the area where
the traverse deck (optical pickup) is placed, and ground the sheet.
Caution:
The static electricity of your clothes will not be grounded through the
wrist strap. So, take care not to let your clothes touch the traverse
deck (optical pickup).
1+M0
Iron plate or some metals
to conduct electricity
@ DISASSEMBLY INSTRUCTIONS
=>
13 cm long and over—
Soft cloth
Handie
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