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.
You may need to get one from same 02020 donor board.
Not sure here, but in 02100 schematic is a note about TDEV and AMUX platform-dependant pins for PMICs (page 39).