iMac Intel 21.5インチ EMC 2638 ロジックボードアセンブリの交換

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iMac Intel 21.5" EMC 2638 Logic Board Assembly Replacement: crwdns2935265:00crwdnd2935265:01crwdnd2935265:02crwdne2935265:0

iMac Intel 21.5" EMC 2638 Logic Board Assembly Replacement: crwdns2935265:00crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

When installing the logic board, take care to align the exterior I/O ports correctly. The logic board can sit crooked even when secured with all its screws.
Use a USB flash drive and/or ethernet cable to ensure the logic board is seated correctly while you screw it in.

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