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PowerBook G4 Aluminum 15" 1.5-1.67 GHz Lower Case Replacement

Neye ihtiyacın var

  1. PowerBook G4 Aluminum 15" 1.5-1.67 GHz Lower Case Replacement, Battery: adım 1, 1 resimden 1.
    • Use a coin or a spudger to turn the battery locking screw 90 degrees clockwise.

    • Lift the battery out of the computer.

  2. PowerBook G4 Aluminum 15" 1.5-1.67 GHz Lower Case Replacement, Upper Case: adım 2, 1 resimden 1.
    • Remove the four Phillips screws from the memory door.

    • Slide the memory door away from the memory compartment.

  3. PowerBook G4 Aluminum 15" 1.5-1.67 GHz Lower Case Replacement: adım 3, 1 resimden 1.
    • Remove the following 8 screws:

    • Two 3 mm Phillips in the battery compartment, on either side of the battery contacts.

    • Two 12 mm Phillips on either side of the memory compartment.

    • Four 16 mm Phillips along the hinge.

  4. PowerBook G4 Aluminum 15" 1.5-1.67 GHz Lower Case Replacement: adım 4, 1 resimden 1.
    • Rotate the computer 90 degrees clockwise, so that the power receptacle faces you.

    • Remove the three 3 mm Phillips screws.

    • When replacing these screws, you must place each screw in the correct order. Begin by installing the screw closest to the display hinge, and go out from there.

  5. PowerBook G4 Aluminum 15" 1.5-1.67 GHz Lower Case Replacement: adım 5, 1 resimden 1.
    • Turn the computer 90 degrees clockwise so that the hinge faces you.

    • Remove the bottom 5 mm Phillips screw on either side of the hinge (two total).

  6. PowerBook G4 Aluminum 15" 1.5-1.67 GHz Lower Case Replacement: adım 6, 1 resimden 1.
    • Rotate the computer 90 degrees clockwise, so that the ports face you.

    • Remove the three 3 mm Phillips screws.

    • When replacing these screws, you must place each screw in the correct order. Begin by installing the screw closest to the display hinge, and go out from there.

  7. PowerBook G4 Aluminum 15" 1.5-1.67 GHz Lower Case Replacement: adım 7, 1 resimden 1.
    • Turn the computer over and open the display.

    • Remove the two 1.5 mm hex screws in either corner, next to the display (a T6 Torx driver will work, but repeated use will strip the screws).

  8. PowerBook G4 Aluminum 15" 1.5-1.67 GHz Lower Case Replacement: adım 8, 1 resimden 1.
    • Grasp the back corners of the upper case and pull up. Do not pull the upper case off yet; you still need to disconnect the keyboard and trackpad cable.

    • Lift the back of the case up and work your fingers along the sides, freeing the case as you go. Once you have freed the sides, you may need to rock the case up and down to free the front of the upper case.

  9. PowerBook G4 Aluminum 15" 1.5-1.67 GHz Lower Case Replacement: adım 9, 1 resimden 1.
    • Rotate the upper case up and toward the screen, so that the upper case rests against it.

  10. PowerBook G4 Aluminum 15" 1.5-1.67 GHz Lower Case Replacement: adım 10, 1 resimden 1.
    • Remove the orange tape securing the trackpad ribbon to the logic board.

    • Disconnect the trackpad ribbon from the logic board.

    • Remove the upper case from the computer.

  11. PowerBook G4 Aluminum 15" 1.5-1.67 GHz Lower Case Replacement, Right Ambient Light Sensor: adım 11, 1 resimden 1.
    • Remove the 9.5 mm silver Phillips screw from the top of the right ambient light sensor board.

    • Remove the small 3 mm black Phillips screw from the bottom of the board.

  12. PowerBook G4 Aluminum 15" 1.5-1.67 GHz Lower Case Replacement: adım 12, 1 resimden 1.
    • Lift the right ambient light sensor board Straight up from the Logic Board.

  13. PowerBook G4 Aluminum 15" 1.5-1.67 GHz Lower Case Replacement, Logic Board: adım 13, 1 resimden 1.
    • Remove the two black Phillips screws from the right speaker.

    • Lift the speaker away from the logic board and place it aside

  14. PowerBook G4 Aluminum 15" 1.5-1.67 GHz Lower Case Replacement: adım 14, 1 resimden 1.
    • Use your fingernail to flip up the black plastic flap locking the modem cable in place.

    • Slide the modem cable from its connector.

  15. PowerBook G4 Aluminum 15" 1.5-1.67 GHz Lower Case Replacement: adım 15, 1 resimden 1.
    • Disconnect the 13 indicated cables, removing tape as necessary.

    • When re-installing the board, make sure the two small connectors at the right hand side are above the board before inserting the screws.

  16. PowerBook G4 Aluminum 15" 1.5-1.67 GHz Lower Case Replacement: adım 16, 1 resimden 1.
    • Remove the following 8 Phillips screws from the logic board:

    • Three 6.5 mm in the upper left corner.

    • Five 4.5 mm around the edges.

  17. PowerBook G4 Aluminum 15" 1.5-1.67 GHz Lower Case Replacement: adım 17, 1 resimden 1.
    • Two cables still connect to the logic board and must be removed before pulling the board entirely out of the computer.

    • Use a spudger to gently (very gently) pry up the left side of the logic board.

    • If the logic board does not immediately come free, it may be necessary to soften the thermal paste between the logic board and heat sink. You can soften the thermal compound using a hairdryer. Move the hairdryer back and forth between the two fans about one inch above the logic board for one minute. At this point, the logic board should now come free easily.

  18. PowerBook G4 Aluminum 15" 1.5-1.67 GHz Lower Case Replacement: adım 18, 1 resimden 1.
    • Disconnect the DC-In connector from the left side of the logic board.

  19. PowerBook G4 Aluminum 15" 1.5-1.67 GHz Lower Case Replacement: adım 19, 1 resimden 1.
    • Disconnect the battery cable from the front, left corner of the logic board.

  20. PowerBook G4 Aluminum 15" 1.5-1.67 GHz Lower Case Replacement: adım 20, 1 resimden 1.
    • Grasp the logic board at the left edge with one hand and at the thinnest section with the other hand. Lift the left edge of the board up to approximately a 30 degree angle (if you don't have your protractor handy, just lift until the DVI port clears the right hinge).

    • Once the logic board clears the ports, slide it out to the left.

  21. PowerBook G4 Aluminum 15" 1.5-1.67 GHz Lower Case Replacement: adım 21, 1 resimden 1.
    • Important: when you reinstall a logic board, you'll need to replace the thermal paste that goes between the processor on the logic board and the heat sink. Failure to remove the old paste and apply a new layer can cause the computer to overheat and sustain damage.

    • To properly reassemble your PowerBook, you'll have to clean off and replace the old thermal compound. Use our Applying Thermal Paste Guide to prepare the processor and heat sink surfaces.

  22. PowerBook G4 Aluminum 15" 1.5-1.67 GHz Lower Case Replacement: adım 22, 1 resimden 1.
    • Use a firm plastic edge to scrape the thermal material off the processor.

    • When replacing the logic board, make sure all cables are routed around and above - not under - it, and to connect the two cables that do go beneath before pushing the board into place.

    • Place the logic board back in the computer, trying not to move it around once the processor has come into contact with the newly-applied thermal paste.

  23. PowerBook G4 Aluminum 15" 1.5-1.67 GHz Lower Case Replacement, Speakers: adım 23, 1 resimden 1.
    • Remove the two 3 mm black Phillips screws from the left ambient light sensor board.

    • Lift the left ambient light sensor board out of the computer, removing tape as necessary.

  24. PowerBook G4 Aluminum 15" 1.5-1.67 GHz Lower Case Replacement: adım 24, 1 resimden 1.
    • Deroute the Bluetooth and RJ-11 cables from around the left side of the speaker.

  25. PowerBook G4 Aluminum 15" 1.5-1.67 GHz Lower Case Replacement: adım 25, 1 resimden 1.
    • Disconnect the speaker cable from the DC/Sound card.

  26. PowerBook G4 Aluminum 15" 1.5-1.67 GHz Lower Case Replacement: adım 26, 1 resimden 1.
    • Remove the 4 mm hex nut from below the left speaker.

    • Remove the 3 mm black Phillips screw from bottom left corner of the speaker assembly, to the left of the battery compartment.

  27. PowerBook G4 Aluminum 15" 1.5-1.67 GHz Lower Case Replacement: adım 27, 1 resimden 1.
    • Lift the speaker assembly (including the right speaker) out of the computer.

  28. PowerBook G4 Aluminum 15" 1.5-1.67 GHz Lower Case Replacement, PC Card Cage: adım 28, 1 resimden 1.
    • Remove the two 4.2 mm silver Phillips screws from the left corners of the PC card cage.

    • Next the two 6.8 mm shouldered screws go on the right side of the card cage.

  29. PowerBook G4 Aluminum 15" 1.5-1.67 GHz Lower Case Replacement: adım 29, 1 resimden 1.
    • Lift the PC card cage up and remove it from the computer.

    • When replacing the PC card cage, make sure you attach it to the post on the metal eject button.

  30. PowerBook G4 Aluminum 15" 1.5-1.67 GHz Lower Case Replacement, Display: adım 30, 1 resimden 1.
    • Remove the two 4.2 mm silver Phillips screws from either side of the large orange Airport ribbon.

  31. PowerBook G4 Aluminum 15" 1.5-1.67 GHz Lower Case Replacement: adım 31, 1 resimden 1.
    • Lift the Airport card out of the computer and slide a spudger between the card and the antenna connector to disconnect the cable from the card.

    • Deroute the antenna cable from the side of the card, removing tape as necessary.

    • You don't need to remove the Airport card entirely. We're just trying to free up the Airport antenna cable.

  32. PowerBook G4 Aluminum 15" 1.5-1.67 GHz Lower Case Replacement: adım 32, 1 resimden 1.
    • Using a spudger, pry up the Bluetooth board from the cavity in front of the battery compartment.

  33. PowerBook G4 Aluminum 15" 1.5-1.67 GHz Lower Case Replacement: adım 33, 1 resimden 1.
    • Disconnect the Bluetooth antenna cable from the Bluetooth board.

  34. PowerBook G4 Aluminum 15" 1.5-1.67 GHz Lower Case Replacement: adım 34, 1 resimden 1.
    • Close the display and turn the hinge side of the computer to face you.

    • Remove the remaining Phillips screw on either side of the hinge (two screws total).

  35. PowerBook G4 Aluminum 15" 1.5-1.67 GHz Lower Case Replacement: adım 35, 1 resimden 1.
    • Open the display and turn the computer so the screen faces you.

    • Remove the 10 mm T8 Torx screw closer to the display on either side of the hinge (two screws total).

    • When replacing the display, make sure that the right screw pins down the ground loop from the display data cable.

  36. PowerBook G4 Aluminum 15" 1.5-1.67 GHz Lower Case Replacement: adım 36, 1 resimden 1.
    • Be sure to support the display with one hand while removing the final two screws.

    • Remove the longer 13 mm shouldered T8 Torx screw remaining on either hinge (two screws total).

  37. PowerBook G4 Aluminum 15" 1.5-1.67 GHz Lower Case Replacement: adım 37, 1 resimden 1.
    • Lift the display off.

  38. PowerBook G4 Aluminum 15" 1.5-1.67 GHz Lower Case Replacement, DC & Sound Card: adım 38, 1 resimden 1.
    • Remove the following 7 Phillips screws from the heat sink:

    • Four 4 mm silver screws.

    • Two 5 mm black screws.

    • One 9 mm silver screw in the upper left corner of the left fan.

  39. PowerBook G4 Aluminum 15" 1.5-1.67 GHz Lower Case Replacement: adım 39, 1 resimden 1.
    • Remove the heat sink from the case, minding the left corner, as it tends to catch in the case (the fans will come out with the heat sink).

  40. PowerBook G4 Aluminum 15" 1.5-1.67 GHz Lower Case Replacement: adım 40, 1 resimden 1.
    • Disconnect the 4-pin power cable and orange ribbon cable from the DC/Sound card.

  41. PowerBook G4 Aluminum 15" 1.5-1.67 GHz Lower Case Replacement: adım 41, 1 resimden 1.
    • Remove the T8 Torx screw from the RJ-11 board.

    • Remove the 5 mm standoff that secures the DC/Sound card to the lower case using a nut driver or pliers.

  42. PowerBook G4 Aluminum 15" 1.5-1.67 GHz Lower Case Replacement: adım 42, 1 resimden 1.
    • Do not pull the DC/Sound card out entirely. You will be disconnecting the Bluetooth cable in the next step.

    • Lift the DC/Sound card out of the computer and turn it over.

    • Disconnect the Bluetooth cable from the DC/Sound card, removing tape as necessary.

  43. PowerBook G4 Aluminum 15" 1.5-1.67 GHz Lower Case Replacement: adım 43, 1 resimden 1.
    • Use your thumbs to slide the RJ-11 board away from the sound card in the same direction you would disconnect a cable. This is your chance to get out some aggression, as the board will most likely be very tight and requires a good deal of force to remove. Don't get carried away though - don't hold onto the power connector and don't put too much actual force on the card itself.

    • The DC/Sound card should now be free.

  44. PowerBook G4 Aluminum 15" 1.5-1.67 GHz Lower Case Replacement, RJ-11 Board: adım 44, 1 resimden 1.
    • Remove the three long silver Phillips screws from the retaining bracket on the left side of the optical drive.

    • Remove the retaining bracket.

  45. PowerBook G4 Aluminum 15" 1.5-1.67 GHz Lower Case Replacement: adım 45, 1 resimden 1.
    • Lift the hard drive up from the right side and remove it from the computer.

  46. PowerBook G4 Aluminum 15" 1.5-1.67 GHz Lower Case Replacement: adım 46, 1 resimden 1.
    • Deroute the RJ-11 cable from along the front of the computer and lift the part out of the computer.

    • Disconnect the RJ-11 cable from the bottom of the modem.

  47. PowerBook G4 Aluminum 15" 1.5-1.67 GHz Lower Case Replacement, Lower Case: adım 47, 1 resimden 1.
    • Before going on, remove the loose parts left in the computer. The Airport card and PC card eject button should both be free. Just remove these parts from the computer and set them aside.

  48. PowerBook G4 Aluminum 15" 1.5-1.67 GHz Lower Case Replacement: adım 48, 1 resimden 1.
    • The Bluetooth board and cable should also be free, wedged in the cavity next to the battery compartment. Remove these and set them aside.

  49. PowerBook G4 Aluminum 15" 1.5-1.67 GHz Lower Case Replacement: adım 49, 1 resimden 1.
    • Remove the two silver Phillips screws from the battery connector.

    • Remove a third Phillips screw near the front of the computer that pins down a ground loop.

    • Remove the battery connector.

  50. PowerBook G4 Aluminum 15" 1.5-1.67 GHz Lower Case Replacement: adım 50, 1 resimden 1.
    • Remove the two Phillips screws from the modem.

    • Remove the modem.

  51. PowerBook G4 Aluminum 15" 1.5-1.67 GHz Lower Case Replacement: adım 51, 1 resimden 1.
    • Remove the single black Phillips screw from the front right corner of the optical drive.

    • Remove the optical drive and attached PRAM battery.

  52. PowerBook G4 Aluminum 15" 1.5-1.67 GHz Lower Case Replacement: adım 52, 1 resimden 1.
    • Remove the two Phillips screws from the right USB board.

    • Remove the right USB board.

  53. PowerBook G4 Aluminum 15" 1.5-1.67 GHz Lower Case Replacement: adım 53, 1 resimden 1.
    • The lower case should now be clear of all major components except for the sleep light.

Sonuç

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

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iRobot

Üyelik tarihi: 09/24/09

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