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Install an original Airport 802.11b card internally.


    • Turn the G4 over.

    • Remove the eight T8 Torx screws from the lower case.

  1. PowerBook G4 Titanium Onyx Airport Card Replacement: step 2, image 1 of 1
    • Using your thumbs, slide the lower case away from you.

    • The lower case may stick in the front on a tab just above the center of the DVD drive. Be careful as you work the case off, or you may break the thin strip of plastic just above the drive.

    • Lift the lower case off.

  2. PowerBook G4 Titanium Onyx Airport Card Replacement: step 3, image 1 of 1
    • Your laptop should look approximately like this.

  3. PowerBook G4 Titanium Onyx Airport Card Replacement, Airport Card: step 4, image 1 of 1
    • Skip this step if your computer does not have an Airport card.

    • Firmly grasp the plastic tab attached to the Airport card and pull up and to the left.

    • Disconnect the antenna cable from the left side of the Airport card.


To reassemble your device, follow these instructions in reverse order.

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