Before Repair - Panasonic SJ-HD515 Service Manual

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1. Note

Refer to the service manual for Model No. SE-HD515MD (ORDER No. AD0003056C2) for

information on Accessories and Packaging.

2. Blue LED

- The blue LED mounted to each sides of front panel is very

sensitive to static electricity. When handling the LED base plate,

be very careful about it.

- Do not replace the blue LED by itself because it may be subject to

electrostatic breakdown or deterioration in quality. When

replacing the LED base plate, be sure to replace L and R sides

simultaneously to adjust the brightness. For configuration at the

time of supply of replacement parts, refer to

Diagram.

3. Before Repair

This equipment (SJ-HD515), which is a component of the system, is supplied with power from

the Amplifier (SE-HD515MD) through the Tuner (ST-HD515MD). When repairing this equipment

or checking operation of the system, be sure to connect to the amplifier and tuner with it.

This equipment, even in the state of it as a single equipment, permits power supply and

operation check. When operating it as a single equipment without the amplifier and tuner, refer

to the

To Supply Power Source and Signal Check

4. Handling Precautions for MD Unit

The laser diode in the MD unit (optical pickup) may break down due to potential difference

Printed Circuit Board

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