crwdns2944351:0crwdnd2944351:0iMac Intel 21.5" EMC 2544 CPU Replacementcrwdnd2944351:0crwdne2944351:0

crwdns2866306:0crwdne2866306:0	iMac Intel 21.5" EMC 2544
Type	replacement
Thing	CPU
Title	Replacing iMac Intel 21.5" EMC 2544 CPU
Introduction	Use this guide to replace or upgrade the CPU 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. Only handle the board by the edges.
Time Required Min	crwdns2931273:0crwdne2931273:0
Time Required Max	crwdns2931273:0crwdne2931273:0
Imageid	crwdns2933769:0crwdne2933769:0 crwdns2933771:0crwdne2933771:0
Difficulty	Moderate
Conclusion	To reassemble your device, follow these instructions in reverse and use our [guide|15854|Adhesive Strips Guide] to reattach the display glass.
Author	Sam Goldheart
Public	crwdns2853046:0crwdne2853046:0

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• crwdns2933811:01crwdnd2933811:0emptycrwdnd2933811:0iMac Intel 21.5" EMC 2544 Display Replacementcrwdne2933811:0
• crwdns2933811:02crwdnd2933811:0emptycrwdnd2933811:0iMac Intel 21.5" EMC 2544 Right Speaker Replacementcrwdne2933811:0
• crwdns2933811:03crwdnd2933811:0emptycrwdnd2933811:0iMac Intel 21.5" EMC 2544 Power Supply Replacementcrwdne2933811:0
• crwdns2933811:04crwdnd2933811:0emptycrwdnd2933811:0iMac Intel 21.5" EMC 2544 Fan Replacementcrwdne2933811:0
• crwdns2933811:05crwdnd2933811:0emptycrwdnd2933811:0iMac Intel 21.5" EMC 2544 Logic Board Assembly Replacementcrwdne2933811:0
• crwdns2933811:06crwdnd2933811:0emptycrwdnd2933811:0iMac Intel 21.5" EMC 2544 RAM Replacementcrwdne2933811:0
• crwdns2933811:07crwdnd2933811:0emptycrwdnd2933811:0iMac Intel 21.5" EMC 2544 Heat Sink Assembly Replacementcrwdne2933811:0

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