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PowerBook G4 Titanium DVI Logic Board Replacement

PowerBook G4 Titanium DVI Logic Board Replacement

iRobot

iRobot 和 5 其他贡献者

最后更新于 January 13, 2021

1小时
困难

简介

转到步骤 1

The motherboard - which includes all ports but not the DC-In board - is fairly easy to change.

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  1. PowerBook G4 Titanium DVI Logic Board Replacement, Battery: 步骤 1 中的图像 1，2 PowerBook G4 Titanium DVI Logic Board Replacement, Battery: 步骤 1 中的图像 2，2

    • Locate the battery release tab on the underside of the G4.

    • Slide the battery release tab to the left and lift the battery out of the computer.

    翻译

  2. PowerBook G4 Titanium DVI Logic Board Replacement, Keyboard: 步骤 2 中的图像 1，1

    • Turn the keyboard locking screw located in the middle of the keyboard so that it is parallel to the space bar. A half turn from parallel to parallel will unlock it. Another half turn will lock it again.

    • Pull the keyboard release tabs toward you and lift up on the keyboard until it pops free.

    翻译

  3. PowerBook G4 Titanium DVI Logic Board Replacement: 步骤 3 中的图像 1，1

    • Rest the keyboard face down on the trackpad area.

    • Disconnect the keyboard connector from the logic board.

    翻译

  4. PowerBook G4 Titanium DVI Logic Board Replacement: 步骤 4 中的图像 1，1

    • Your laptop should look approximately like this.

    翻译

  5. PowerBook G4 Titanium DVI Logic Board Replacement, RAM: 步骤 5 中的图像 1，1

    • Release the tabs on each side of the RAM chip at the same time. These tabs lock the chip in place and releasing them will cause the chip to "pop" up.

    • Pull the RAM chip out.

    • Repeat this process if a second RAM chip is installed.

    翻译

  6. PowerBook G4 Titanium DVI Logic Board Replacement, Lower Case: 步骤 6 中的图像 1，2 PowerBook G4 Titanium DVI Logic Board Replacement, Lower Case: 步骤 6 中的图像 2，2

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

    • Using your thumbs, slide the lower case toward the front of the computer.

    • The lower case may stick in the front on a tab just above the center of the optical 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.

    翻译

  7. PowerBook G4 Titanium DVI Logic Board Replacement, Airport Card: 步骤 7 中的图像 1，1

    • 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.

    翻译

  8. PowerBook G4 Titanium DVI Logic Board Replacement, Hard Drive: 步骤 8 中的图像 1，1

    • Disconnect the hard drive ribbon from the logic board using a spudger or the tip of your finger.

    翻译

  9. PowerBook G4 Titanium DVI Logic Board Replacement: 步骤 9 中的图像 1，1

    • To free the hard drive, remove the two T8 Torx screws from the right wall of the battery housing.

    翻译

  10. PowerBook G4 Titanium DVI Logic Board Replacement: 步骤 10 中的图像 1，1

    • Remove the hard drive by lifting the left edge up and out of the computer.

    • There are four rubber bumpers that fit over the hard drive screws. Ensure that these bumpers come out when you remove the hard drive.

    翻译

  12. PowerBook G4 Titanium DVI Logic Board Replacement: 步骤 11 中的图像 1，1

    • Your laptop should look approximately like this.

    翻译

  13. PowerBook G4 Titanium DVI Logic Board Replacement, Optical Drive Removal: 步骤 12 中的图像 1，1

    • Disconnect and remove the indicated orange ribbon cable.

    翻译

  14. PowerBook G4 Titanium DVI Logic Board Replacement: 步骤 13 中的图像 1，1

    • Disconnect the pink and white inverter cable from the inverter board.

    • The display inverter has orange plastic shielding around it that looks similar to the tape used elsewhere within the computer. Do not remove the shielding from the inverter.

    翻译

  15. PowerBook G4 Titanium DVI Logic Board Replacement: 步骤 14 中的图像 1，1

    • Remove the two silver T8 Torx screws from the black plastic bar.

    • Lift the black plastic bar out.

    • Reassembly will be significantly easier if you reseat the hard drive before returning the black bar to its place.

    翻译

  16. PowerBook G4 Titanium DVI Logic Board Replacement: 步骤 15 中的图像 1，1

    • Disconnect the two orange connectors from the logic board, removing tape as necessary.

    翻译

  17. PowerBook G4 Titanium DVI Logic Board Replacement: 步骤 16 中的图像 1，1

    • Lift the drive up on the right side so that you can access and disconnect the modem cable and inverter cable.

    翻译

  18. PowerBook G4 Titanium DVI Logic Board Replacement: 步骤 17 中的图像 1，1

    • Remove the drive by lifting the right edge up and out of the computer.

    翻译

  19. PowerBook G4 Titanium DVI Logic Board Replacement, DC-In Board: 步骤 18 中的图像 1，1

    • Disconnect the large DC-In connector from the right side of the logic board.

    翻译

  20. PowerBook G4 Titanium DVI Logic Board Replacement: 步骤 19 中的图像 1，1

    • Remove the two T6 Torx screws from the DC-In board.

    翻译

  21. PowerBook G4 Titanium DVI Logic Board Replacement: 步骤 20 中的图像 1，1

    • Lift the DC-In board out of the computer by pulling up and away from you.

    • If you don't have a 667 MHz computer, there is a fan in this location which makes it a bit difficult to remove the DC-In board.

    • If there is a fan present, rotate the DC-In board slightly clockwise before easing it out at a slight angle in order to clear the fan clamp on top of it.

    翻译

  22. PowerBook G4 Titanium DVI Logic Board Replacement, Modem Filter Board: 步骤 21 中的图像 1，1

    • Before continuing, place a soft cloth on your work surface to rest the computer on. Turn the G4 over and place it on the cloth.

    • Disconnect the four indicated connectors from the logic board.

    • The large multicolor cable may be difficult to free.

    • The top center cable may not need to be disconnected to remove the modem filter board. It connects to the logic board fan to its immediate left, which is attached to the logic board itself.

    翻译

  23. PowerBook G4 Titanium DVI Logic Board Replacement: 步骤 22 中的图像 1，1

    • Remove the T8 Torx screw near the heat pipe.

    翻译

  24. PowerBook G4 Titanium DVI Logic Board Replacement: 步骤 23 中的图像 1，1

    • Disconnect the two connectors from the modem filter board.

    • To the immediate right of the modem filter board, the heatsink has two sets of five fins with a double-wide space in between them. This space is where the gray & black coiled wire is supposed to go to ensure a flush fit.

    翻译

  25. PowerBook G4 Titanium DVI Logic Board Replacement: 步骤 24 中的图像 1，1

    • Remove the T6 Torx screw from the modem filter board.

    翻译

  26. PowerBook G4 Titanium DVI Logic Board Replacement: 步骤 25 中的图像 1，1

    • Remove the modem filter board from the computer by pulling up and to the right.

    • There is a small plastic post which helps hold the modem filter board in place. You need to clear this post to remove the modem filter board from the computer.

    翻译

  27. PowerBook G4 Titanium DVI Logic Board Replacement, Logic Board: 步骤 26 中的图像 1，1

    • Turn the G4 over.

    • Remove the seven T8 Torx screws from the logic board.

    • The five black screws go on the right side of the logic board, the large silver screw goes at the top, and the small silver screw is located on the left side.

    翻译

  28. PowerBook G4 Titanium DVI Logic Board Replacement: 步骤 27 中的图像 1，1

    • Disconnect the 5 indicated connectors from the logic board, removing tape as necessary.

    • Reassembly Tip: Reseating the logic board will be much easier if you use kapton tape to hold these five connectors out of the way until it is in place.

    • Caution: If taping the connectors back, be careful not to use tape with anything but very weak adhesive (i.e. kapton tape). Even electrical tape can pull the paint off the hinges when removed.

    翻译

  29. PowerBook G4 Titanium DVI Logic Board Replacement: 步骤 28 中的图像 1，1

    • Carefully lift the logic board up and pull it away from you.

    • This step requires some force, but if the logic board will not come up, make sure that you have removed all the necessary screws and connectors. Warming the heatsink with a heatgun or blow dryer will help release the logic board.

    • On 800 MHz and above G4s, you must disconnect the fan cable from the logic board before you lift the board entirely off.

    翻译

  30. PowerBook G4 Titanium DVI Logic Board Replacement: 步骤 29 中的图像 1，1

    • Your laptop should look approximately like this.

    翻译
结论

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

20等其他人完成本指南。

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作者

与5其他贡献者

iRobot

于09/24/09注册

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创作了636篇指南

徽章: 36

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2指南评论

just a small detail i guess..

in the intro to this guide it says "The motherboard - which includes all ports but not the DC-In board - is fairly easy to change."

and right next says : "Difficulty: Difficult"

just sayin'..

Cheers!

rotarypot - 回复

C'est tellement petit que j'ai arraché un condensateur à cause du tournevis qui a dérapé... -_- Du coup je l'ai ressoudé :) mais je sais pas si ca va marcher... :/

Tristan Jestin - 回复

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