When soldering the ribbon of sx core, the capacitor SP1 was pulled off from the PCB and the upper solder pad is missing. I tried to fix it by finding the trace that is originally connected to the pad. However, the copper around the pad is ground. If the pad is connected to the other layer of the PCB, there must be via but I didn’t see any via around the pad.
Does anybody know where the SP1 capacitor connected to? Is SP1 in parallel to the SP2?