iMac G3 Model M4984 Logic Board Replacement - ric

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Introduction

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."

What you need

1. Step 1 iMac G3 Model M4984 Logic Board Replacement
  The iMac G3. This was a great computer for the time, and had plenty of features.
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2. Step 2
  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. Step 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. Step 4
  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. Step 5
  Remove the power cable from the logic board assembly.
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7. Step 6
  Remove the front panel connector.
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8. Step 7
  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. Step 8
  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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Conclusion

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

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Member since: 09/24/09

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