Handling Precautions For Traverse Deck - Panasonic SL-SW850 Service Manual

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- AC adaptor ........................................................ 1 pc.

(RFEA403A-S)

- Plug adaptor...................................................... 1 pc.

(SJP5213-2)

3. Operating Instructions

4. Handling Precautions for Traverse Deck

The laser diode in the traverse deck (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 traverse deck (optical pickup).

4.1. Handling the traverse deck (optical pickup)

1. The traverse deck (optical pickup) is an extremely

high-precision construction and must not be subjected

to impact, excessive vibration, or other types of rough

handling.

2. In order to prevent static electricity damage to the laser

diode, use a short pin or similar tool to short the optical

pickup's flexible circuit boards after they have been

disconnected from the main circuit board.

3. Handle the flexible circuit boards with care; excessive

force could cause them to be broken.

4. Do not turn the pre-set variable resistor (for adjustment of

the laser power); it has been adjusted at the factory.

(as shown in

Fig. 1

)

Fig. 1

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