Chosen Solution
Want to repair this MacBook after a liquid spill. Always thought it was the 2.7ghz model and I upgraded to 512gb. Could be wrong though. Have a feeling now it might be a 2.9 Logic Board. Only 2 labels on board itself. On the underside of case its the A1502 EMC 2836. Model. Thanks for you help.
Hi @dj751 The model number is etched on the board and starts with 820- Sometimes they put a white sticker over it. By the model number and the year, it should be 820-4924 Hope it helps!
