For $29/mo, we provide access to advanced level technicians who will answer your questions on any Macbook board related matter to the best of their knowledge promptly & walk you through how to solve your problem so you can deliver a working board to your customer.
Have a 820-2936 that had mild water damage. Replaced everything that was affected, Now boots but with high fan speed. Ran ASD and all it says is SMC IO error but doesn't point to anything specific.