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iMac G4 17 800 MHz EMC 1936 Fan Replacement

Rédigé par : David Hunter (et 6 autres contributeurs)
  • Commentaires : 3
  • Favoris : 7
  • Réparations terminées : 5

Difficulté

Modérée

Étapes

14

Sections

6

Drapeaux

1

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Introduction

Remove all electrical wires from the computer, and lay the computer flat on its screen. The computer should rest on a smooth, padded surface.

  1. Unplug all the cables from the computer, including the power cable. Lay the computer face-down, supporting the neck and base with a soft cloth under the screen.

    • Unplug all the cables from the computer, including the power cable. Lay the computer face-down, supporting the neck and base with a soft cloth under the screen.

    Traduire

  2. Loosen the four Phillips #0 screws.

    • Loosen the four Phillips #0 screws.

    Traduire

  3. Carefully remove the base access panel.

    • Carefully remove the base access panel.

    Traduire

  4. Remove the four 25mm T-15 screws. Remove the four 25mm T-15 screws.

    • Remove the four 25mm T-15 screws.

    Traduire

  5. Open the housing plate. Be gentle with the wires still connected to the logic board so as not to ruin the cables.

    • Open the housing plate.

    • Be gentle with the wires still connected to the logic board so as not to ruin the cables.

    • A fixed plug connector between the logic board and upper unit will cause some resistance. Pull gently but firmly.

    Traduire

  7. Remove the 2 torx 10mm screws on the EMI shield Carefully remove shield and copper tape Carefully remove shield and copper tape

    • Remove the 2 torx 10mm screws on the EMI shield

    • Carefully remove shield and copper tape

    Traduire

  8. Remove the 4 10mm torx screws attatched to the drive carrier. The drive carrier includes optical drive and hard drive.

    • Remove the 4 10mm torx screws attatched to the drive carrier.

    • The drive carrier includes optical drive and hard drive.

    Traduire

  9. Grasp the carrier with both hands on each side.

    • Grasp the carrier with both hands on each side.

    • Remove the carrier by lifting up and out.

    • Pull gently but firmly. The carrier is meant to fit snugly.

    Traduire

  10. Flip the removed carrier to the right and pull out power cables.

    • Flip the removed carrier to the right and pull out power cables.

    Traduire

  11. Peel back the white paper, revealing the screws that connect the hard drive to the carrier. Remove the 4 T-10 5mm screws connecting the hard drive and frame. (There are 2 screws on each side) Remove the 4 T-10 5mm screws connecting the hard drive and frame. (There are 2 screws on each side)

    • Peel back the white paper, revealing the screws that connect the hard drive to the carrier.

    • Remove the 4 T-10 5mm screws connecting the hard drive and frame. (There are 2 screws on each side)

    Traduire

  12. Slide the hard drive out from the frame and optical drive.

    • Slide the hard drive out from the frame and optical drive.

    Traduire

  13. Remove the four T-10 6mm screws at the sides of the drive.

    • Remove the four T-10 6mm screws at the sides of the drive.

    Traduire

  14. Slide the optical drive out of the carrier

    • Slide the optical drive out of the carrier

    Traduire

  15. Take out the two T-15 screws that hold the fan brackets to the chassis. Remove the four T-20 screws that hold the brackets onto the fan itself.

    • Take out the two T-15 screws that hold the fan brackets to the chassis.

    • Remove the four T-20 screws that hold the brackets onto the fan itself.

    • Now you can remove the fan from the computer. There may be an adhesive seal holding the fan to the chassis, so some force may be required.

    Traduire
Conclusion

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

5 autre(s) ont terminé cette réparation.

Auteur

avec 6 autres contributeurs

David Hunter

Membre depuis le 05/10/2011

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4 tutoriels rédigés

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Équipe

Cal Poly, Team 21-22, Maness Fall 2011 Membre de l'équipe Cal Poly, Team 21-22, Maness Fall 2011

CPSU-MANESS-F11S21G22

4 membres

13 tutoriels rédigés

3 commentaires

Ajouter un commentaire

We need to show an action shot for step 8 of the REmove Drive Carrier Assembly

Courtney - Réponse

I don't see why it would be necessary... ??

Nicolas Zbinden -

I would like to add; That you may need some thermal past as there is a heat sink that splits in two when you remove the bottom.

substevew - Réponse

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