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iMac G3 Model M4984 Logic Board Replacement

소개

The iMac G3 (Tray-Loading)

The iMac G3 was Apple's new G3 all-in-one. It had tons of new features, and removed all old interfaces. It was released in 1998, and sported a 266Mhz, or 333Mhz PowerPC G3. It also came in five colors: tangerine, blueberry, lime, grape, and strawberry. These were known as the "5 Flavors."

필요한 것

  1. iMac G3 Model M4984 Logic Board Replacement, Logic Board: 1 단계, 이미지 1/1

    • The iMac G3. This was a great computer for the time, and had plenty of features.

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  2. iMac G3 Model M4984 Logic Board Replacement: 2 단계, 이미지 1/1

    • Start by flipping the iMac upside-down. It may help to lay it on a towel, so you don't damage the screen, or scratch the face.

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  3. iMac G3 Model M4984 Logic Board Replacement: 3 단계, 이미지 1/3 iMac G3 Model M4984 Logic Board Replacement: 3 단계, 이미지 2/3 iMac G3 Model M4984 Logic Board Replacement: 3 단계, 이미지 3/3

    • Remove this Phillips screw.

    • Using a flathead screwdriver, work your way around the bottom cover, until it comes off.

    • Then, lift the bottom cover up and out, and set it aside.

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  5. iMac G3 Model M4984 Logic Board Replacement: 4 단계, 이미지 1/3 iMac G3 Model M4984 Logic Board Replacement: 4 단계, 이미지 2/3 iMac G3 Model M4984 Logic Board Replacement: 4 단계, 이미지 3/3

    • Now, remove the DB-15 Video connector from the logic board.

    • It may be helpful to use a Phillips screwdriver to remove the thumbscrews.

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  6. iMac G3 Model M4984 Logic Board Replacement: 5 단계, 이미지 1/3 iMac G3 Model M4984 Logic Board Replacement: 5 단계, 이미지 2/3 iMac G3 Model M4984 Logic Board Replacement: 5 단계, 이미지 3/3

    • Remove the power cable from the logic board assembly.

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  7. iMac G3 Model M4984 Logic Board Replacement: 6 단계, 이미지 1/2 iMac G3 Model M4984 Logic Board Replacement: 6 단계, 이미지 2/2

    • Remove the front panel connector. (You may also need to remove an additional screw that connects the front panel connector to the logic board assembly).

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  8. iMac G3 Model M4984 Logic Board Replacement: 7 단계, 이미지 1/3 iMac G3 Model M4984 Logic Board Replacement: 7 단계, 이미지 2/3 iMac G3 Model M4984 Logic Board Replacement: 7 단계, 이미지 3/3

    • Now, remove these Phillips screws.

    • Now, grab the logic board assembly by the piece of plastic, and lift it out.

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  9. iMac G3 Model M4984 Logic Board Replacement: 8 단계, 이미지 1/1

    • The logic board assembly. This is the heart of the computer, it contains the motherboard, CPU, RAM, V-RAM, PRAM battery, the hard drive, and the optical drive.

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결론

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

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Chris Green

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댓글 한 개

Just did this on my Grape 333 Mhz and on my Lime 333 Mhz which come from from the same place. Actually, I'm surprised that the Grape's logic board has a white IrDA connector which its twin doesn't have...

Nicolas Zbinden - 답글

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