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Changes to iMac Intel 21.5" EMC 2544 Logic Board Replacement Introduction

Edit by Walter Galan

Edit approved by Walter Galan

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Introduction
logic board in your late 2012 iMac EMC 2544. [ ] Don't forget to apply a new layer of thermal compound before reassembling your iMac. [ ] Follow our [guide|744|thermal paste guide] for instructions on cleaning and preparing the thermal surfaces and applying a new layer of thermal compound onto the CPU and GPU dies. [ ] '''Before beginning any work on your iMac:''' Unplug the computer and press and hold the power button for ten seconds to discharge the power supply's capacitors. [ ] '''Be very careful''' not to touch the capacitor leads or any exposed solder joints on the back of the power supply. board.
logic board in your late 2012 iMac EMC 2544. [ ] Don't forget to apply a new layer of thermal compound before reassembling your iMac. [ ] Follow our [guide|744|thermal paste guide] for instructions on cleaning and preparing the thermal surfaces and applying a new layer of thermal compound onto the CPU and GPU dies. [ ] '''Before beginning any work on your iMac:''' Unplug the computer and press and hold the power button for ten seconds to discharge the power supply's capacitors. [ ] '''Be very careful''' not to touch the capacitor leads or any exposed solder joints on the back of the power supply. board.

Guide Prerequisites

Steps

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