The logic board of the MacBook Pro (15-inch, Mid 2010), model A1286, 2010, 15-inch. Known faults are being collected.
No guided tree is live for this board yet. The profile, the viewer and manual entry are there on the free plan, and the first sessions on it build the tree.
Checked on 2026-10-29 against 2 sources: corrected. Info said Early 2011. Mac of All Trades sells 820-2850-A as the Mid 2010 15-inch board (2.4 GHz i5 661-5566, 2.66 GHz i7 661-5480), iFixit lists the Mid 2010 A1286 EMC 2353 MacBookPro6,2 board, and the Rossmann store files 820-2850 under '15 inch 2010 A1286'; Rossmann's write-up names 820-2915 as the 2011 successor. Year changes from 2011 to 2010. Revision A is a placeholder until Studio records the real revisions.
Open the board in NextProbe, answer the symptom questions and follow the lit point. The free plan includes three guided sessions a month. Your own boardview and schematic stay on your machine.