Admin desktops & Laptops Support Joined Dec 2, 2017 Messages 31,042 Feb 23, 2018 Thread Author #1 Apple Imac A1311 21,5'' (mid 2009) M/B: 820-2494-A Boardview, Schematics Attachments Boardview_820-2494.zip Boardview_820-2494.zip 82.4 KB · Views: 15 Schematic_820-2494.pdf Schematic_820-2494.pdf 1.6 MB · Views: 18