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.
old macbook air, did not power on, the R5001 (which is not actually on the board) was shorted with tweezers, that is U5010 4. leg, and now it is working fine, so SMC_MANUAL_RST_L was shorted with tweezers to GND, what is it doing actually? or it was just random self healing?