2. To prevent the breakdown of the laser diode, an antistatic
shorting pin is inserted into the flexible board (FFC board).
3. Take care not to apply excessive stress to the flexible board (FFC
board). When removing or connecting the short pin, finish the job
in as short time as possible.
4. Do not turn the variable resistor (laser power adjustment). It has
already been adjusted.
- Grounding for electrostatic breakdown prevention
1. Human body grounding
Use the anti-static wrist strap to discharge the static electricity
from your body.
2. Work table grounding.
Put a conductive material (sheet) or steel sheet on the area
where the traverse deck (optical pickup) is place, and ground the
sheet.
Caution:
The static electricity of your clothes will not be grounded through
the wrist strap. So, take care not to let your clothes touch the
traverse deck (optical pickup).
on when replacing the Traverse Deck
The traverse deck has a short point shorted with solder to protect the laser diode against
electrostatics breakdown. Be sure to remove the solder from the short point before making
connections.
Содержание RXD13 - RADIO CASS. W/CD-LOW
Страница 41: ...12 Wiring Connection Diagram 13 Troubleshooting Guide ...
Страница 42: ...14 Measurements and Adjustments 14 1 Tuner Section ...
Страница 46: ...15 Type Illustrations of ICs Transistors Diodes 16 Terminal Functions of ICs IC701 BA6770FS RF Head Amp ...
Страница 53: ...17 1 2 Deck Mechansim Part Lists ...
Страница 56: ...17 2 2 Cabinet CD Loading Machanism Parts List ...
Страница 70: ... Printed in Singapore M010200001FLE H C D J ...
Страница 89: ... Printed in Singapore M010400001FLE E ...