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正翻译步骤 9

Step 9
After locating an auspicious looking pad, scratch it with the tip of an exacto knife until the copper is exposed. Be extra careful with the knife; don't press hard. You might have to gently scratch the surface for half a minute for the copper to show. Practice this (and actually all parts of this repair procedure) on scrap flex cables. Proceed to clean the pad with alcohol (not under the influence, though), and a Q-tip.
Cleaning pads
  • After locating an auspicious looking pad, scratch it with the tip of an exacto knife until the copper is exposed.

  • Be extra careful with the knife; don't press hard. You might have to gently scratch the surface for half a minute for the copper to show. Practice this (and actually all parts of this repair procedure) on scrap flex cables.

  • Proceed to clean the pad with alcohol (not under the influence, though), and a Q-tip.

  • Do the same procedure for the second jumper point.

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