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.
I have had a few like this and they always were a headache. Need to replace all FETs U7400 and u7541. Still you can expect issues as I have not had much success with this.