6
2.3.
Static Electricity Protection Measures
• The laser diode in the traverse unit (optical pick-up) may break down due to potential difference caused by static electricity of
clothes or human body.
So, be careful of electrostatic breakdown during repair of the traverse unit (optical pick-up).
2.4.
Ground for electrostatic breakdown prevention
• As for parts that use optical pick-up (laser diode), the optical pick-up is destroyed by the static electricity of the working environ-
ment.
Repair in the working environment that is grounded.
2.4.1.
Work table grounding
• Put a conductive material (sheet) or steel sheet on the area where the traverse unit (optical pick-up) is placed, and ground the
sheet.
2.4.2.
Human body grounding
• Use the anti-static wrist strap to discharge the static electricity from your body.
2.4.3.
When exchange the Drive
• Before remove the ESD prevention bag, make sure to use the anti-static wrist strap to discharge the static electricity when
replace the Drive.
Note:
The ESD prevention bag is used to replace the original short-circuit point.
It can be removed while placing the Drive.
Summary of Contents for DVD-S58GA
Page 5: ...5 2 2 Precaution of Laser Diode ...
Page 10: ...10 5 Location of Controls and Components ...
Page 11: ...11 ...
Page 13: ...13 7 Troubleshooting Guide ...
Page 14: ...14 ...
Page 15: ...15 8 Wiring Connection and Voltage Data 8 1 DVD S38 ...
Page 16: ...16 8 2 DVD S58 ...
Page 20: ...20 10 Exploded View and Replacement Parts List 10 1 Casing Parts Mechanism Section ...