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.
My MacBook A1706 abruptly ceased to work a few days ago while I was using it—was on the original charger, the screen and all lights turned off instantly, and it does not power on at all now (including with SMC reset type procedures). Took it to Apple store; tech there confirmed no liquid damage...