Handling Precautions For Md Unit; Handling Of Md Unit (Optical Pickup) - Panasonic SJ-MD150 Servise Manual

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2. Handling Precautions for MD Unit

The laser diode in the MD unit (optical pickup) 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 MD unit
(optical pickup).

2.1. Handling of MD Unit (optical pickup)

1. Do not subject the MD unit (optical pickup) to static electricity as it is extremely sensitive to electrical shock.
2. To protect the breakdown of the laser diode, an anti-static shorting pin is inserted into the flexible board (FPC board).
Refer to
Fig. 2-1.
3. Take care not to apply excessive stress to the flexible board (FPC board).
3

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