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.
Common issue and it goes to trash like all.
As an option, put entire board into IR oven, cross the fingers and pray a lot.
Advice the client first, that the board could not start anymore after all.