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 820-3023A that wont load osx with built in drive or known good usb drive. After about a minute loading with apple logo it will just turn itself off. Put fresh thermal paste on cpu but made no difference