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.
it was 5v on both usb-c ports and now it's 20v on one port and 5v on the other. the 20v is .7A and then slowly drops to 0 amps. the 5v port stays at .25 amps. i triied dfu and it didn't work but maybe it will now that the 20v port is sort of working
I hope this "How to" collection will help our members. I will possibly modify this post in time, if updates available. Trigger SMC_ONOFF_L (PMU_ONOFF_L): It reffers to simulate power button function, when the keyboard is not connected. We need to do this when we work with the board...
Be sure to connect the cable on correct port!
You may have a problem with the port stuck at 5V.
However, try DFU first.