Schematic APPLE 820-3588-A Apple iMac 21,5" A1418 Apple J16 MLB_IG PCB: 820-3588-A SCH: 051-0164 rev: 12.4.0 data: 03.22.2013 boardview https://vinafix.vn/threads/a1418-820-3588-a.15686/#post-56113