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.
Arrived with no liquid damage. Boots and chimes but no video on external or internal. GPU Vcore 0.849V Put fresh solder on U8900 joints but no change. Should U8900 be replaced next?