Hey Calvin, the fuse (over testpad 6) doesn’t work as it doesn’t beep on continuity mode on either side of the fuse and it has 1.5milliΩ on one side and 3.7milliΩ on the other. Should I replace it? I know the size of the fuse is (0402 3.5A 32V).
I checked for voltage with the battery plugged and no charger plugged, in the pin 9 and the other yellow markings you highlighted and in all I get milliV to 0V.
I am also going to change the Pi3USB as it has a short in the big capacitor above it, which originally had it before I made the short myself by passing the probes one to ground and the other to the c- port pins with the battery and charger plugged.(original problem before was that it was not docking to tv, everything else worked fine)