Read Panasonic SA-BTT790EE / SC-BTT790EEK Service Manual online
9
2.4.
Grounding for electrostatic breakdown prevention
As for parts that use optical pick-up (laser diode), the optical pick-up is destroyed by the static electricity of the working environ-
ment.
Repair in the working environment that is grounded.
ment.
Repair in the working environment that is grounded.
2.4.1.
Worktable grounding
• Put a conductive material (sheet) or iron sheet on the area where the optical pickup is placed, and ground the sheet.
2.4.2.
Human body grounding
• Use the anti-static wrist strap to discharge the static electricity form your body.
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