Getestet Original Logic Board Für iMac A1418 21.5 "2K Motherboard Mit i5-7360U 2,3 GHZ
iMac 2017 5k 27 inch Logic Board 4.2GHz 4-Core i7 Radeon Pro 575 4GB | eBay
2017 21.5” iMac 4K completely died during a software update. Apple Store claims corrosion is the issue and that it requires a $500 logic board replacement. Has anyone seen this before? And