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.
found d3402 blown. but the line is not shorted.
found usbc_xb_d2r_p shorted, from u2800.
pulled u2800, and mac boot with 20v,
just need to pull another chip and install it to the mac, thank you so muchh for the pointer