Panasonic DMP-BD87PX Service Manual

Panasonic DMP-BD87PX Service Manual Manual pdf 7 page image

72.4. 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 ofclothes or human body.So, be careful of electrostatic breakdown during repair of the traverse unit (optical pick-up).2.5. 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.2.5.1. 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 thesheet.2.5.2. Human body grounding• Use the anti-static wrist strap to discharge the static electricity from your body.2.5.3. When exchange the Drive• Before remove the ESD prevention bag, make sure to use the anti-static wrist strap to discharge the static electricity whenreplace the Drive.Note:The ESD prevention bag is used to replace the original short-circuit point.It can be removed while placing the Drive.