10
2.4.2.
Grounding for electrostatic breakdown prevention
Some devices such as the CD player use the optical pickup (laser diode) and the optical pickup will be damaged by static electricity
in the working environment. Proceed servicing works under the working environment where grounding works is completed.
2.4.2.1.
Worktable grounding
1. Put a conductive material (sheet) or iron sheet on the area where the optical pickup is placed, and ground the sheet.
2.4.2.2.
Human body grounding
1. Use the anti-static wrist strap to discharge the static electricity form your body.
Summary of Contents for SA-PM250EB
Page 13: ...13 5 Location of Controls and Components 5 1 Main Unit Remote Control Key Button Operations ...
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Page 22: ...22 8 3 Type of screws 8 4 Main Parts Location Diagram ...
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