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.
Shorted upper side mosfet on PPVCC_S0_CPU line and most of the time dead CPU.... Measure in diode mode Q7310 and Q7320, replace the shorted one and pray for the CPU be still alive...