A schematic should be drawn to make the circuit easy to read and understand. A PCB is laid out so that the circuit functions. There is no direct mapping of the symbols in a schematic onto the component placement on a pcb. You may find it helpful to read (2.2) in: [https://easyeda\.com/andyfierman/Welcome\_to\_EasyEDA\-31e1288f882e49e582699b8eb7fe9b1f](https://easyeda.com/andyfierman/Welcome_to_EasyEDA-31e1288f882e49e582699b8eb7fe9b1f)