There is a burned component near the input. Because it is burned, I cannot identify what it is. I have the file "DSO_Nano_v2.6_VCT_PCB_Layout.pdf from seeed studios. But my PCB is version 3.02a.
Looking at the v2.6 PCB layout file, it does not help. There is no component where my burned component is located. How do I get a PCB v3.02 layout so that I can identify it??