Hi, I have a blackwidow chroma with 3 keys (CAPS LOCK, A, S) that stopped working at the same time. I've opened the keyboard and found out those switches are fine and therefore the issue is probably in the circuit board. I think I can run a jumper cable and fix the issue but I can't find any schematic for this keyboard. Is there anyone here who can help me through the process? Or who could let me have a look at that specific part of the schematic?