Hi everyone, after buying an original OP-1 with 17 dead keys and deciding to repair the flex PCB, I ended up throwing together a tool for visualising the traces.
This helped immensely, especially as I was pretty sure I could get away with not removing the top covers and so couldn’t follow the traces where they disappeared underneath them.
I figured there are probably others doing the same repair who could benefit from the tool, so I’ve done a quick clean up and uploaded it. Here it is:
Preview:
There appear to be at least two versions of the flex pcb, based on images I’ve found. If you discover any other variations, or if I’ve made any mistakes let me know.