crwdns2944351:0crwdnd2944351:0iMac Intel 21.5" EMC 2638 Logic Board Replacementcrwdnd2944351:0crwdne2944351:0

crwdns2866306:0crwdne2866306:0	iMac Intel 21.5" EMC 2638
Type	replacement
Thing	Logic Board
Title	iMac Intel 21.5" EMC 2638 Logic Board Replacement
Introduction	Use this guide to replace a faulty logic board. When reassembling your iMac, follow our [guide|744|thermal paste application guide] to reapply the thermal paste.
Time Required Min	crwdns2931273:0crwdne2931273:0
Time Required Max	crwdns2931273:0crwdne2931273:0
Imageid	crwdns2933769:0crwdne2933769:0 crwdns2933771:0crwdne2933771:0
Difficulty	Difficult
Conclusion	To reassemble your device, follow these instructions in reverse order.
Author	Sam Goldheart
Public	crwdns2853046:0crwdne2853046:0

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• crwdns2933811:01crwdnd2933811:0emptycrwdnd2933811:0iMac Intel 21.5" EMC 2805 Display Assembly Replacementcrwdne2933811:0
• crwdns2933811:02crwdnd2933811:0emptycrwdnd2933811:0iMac Intel 21.5" EMC 2638 Display Replacementcrwdne2933811:0
• crwdns2933811:03crwdnd2933811:0emptycrwdnd2933811:0iMac Intel 21.5" EMC 2638 Right Speaker Replacementcrwdne2933811:0
• crwdns2933811:04crwdnd2933811:0emptycrwdnd2933811:0iMac Intel 21.5" EMC 2544 Hard Drive Brackets Replacementcrwdne2933811:0
• crwdns2933811:05crwdnd2933811:0emptycrwdnd2933811:0iMac Intel 21.5" EMC 2805 Power Supply Replacementcrwdne2933811:0
• crwdns2933811:06crwdnd2933811:0emptycrwdnd2933811:0iMac Intel 21.5" EMC 2638 Fan Replacementcrwdne2933811:0
• crwdns2933811:07crwdnd2933811:0emptycrwdnd2933811:0iMac Intel 21.5" EMC 2805 Hard Drive Assembly Replacementcrwdne2933811:0
• crwdns2933811:08crwdnd2933811:0emptycrwdnd2933811:0iMac Intel 21.5" EMC 2805 Hard Drive Tray Replacementcrwdne2933811:0
• crwdns2933811:09crwdnd2933811:0emptycrwdnd2933811:0iMac Intel 21.5" EMC 2638 Logic Board Assembly Replacementcrwdne2933811:0
• crwdns2933811:010crwdnd2933811:0emptycrwdnd2933811:0iMac Intel 21.5" EMC 2638 AirPort/Bluetooth Card Replacementcrwdne2933811:0
• crwdns2933811:011crwdnd2933811:0emptycrwdnd2933811:0iMac Intel 21.5" EMC 2544 RAM Replacementcrwdne2933811:0

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