I'm having a go (my first go, I might add - complete n00b) at making a pcb for the ibanez flying pan fp-777 phaser and I sourced the original schems.
I'm trying to translate it into Eagle (again, my first attempt - it's pretty confusing
looks like we've a 100K resistor on the right, but the left is what?
possibly an LED/LDR, the pair being some kind of photocoupler?
any advice greatly appreciated...