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Mac Pro Single CPU Northbridge Heatsink Repair

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Mac Pro Single CPU Northbridge Heatsink Repair: crwdns2935265:00crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

  • Remove the PCB and put it in a safe place where it is grounded. Here it is out of the way, leaning on the computer.

  • You will discover dirt and grim on the tray under the PCB. Clean it with isopropanol using lint-free cloth.

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