Yeah, the LEDs were installed backwards.Usually LEDs (most, not all) do have a flat notch on them. It should match the notch on the PCB silkscreen
My bad, you are right. It's 2mm spaced
You are welcome !
I've never seen the 341-0875-A. Where did you find it ?
As for the 341-0875-A, I was mistaken. I had taken it the internal board out of an old Apple Keyboard II (M0487) not the AppleDesign.
I've been trying to find more controllers and unfortunately, I only had a single keyboard with 3 screws, made in Mexico, that had the correct 341-0001 controller.
All my other AppleDesign keyboards are the 8 screw kind, Assembled in Thailand. They have an Apple DoDF 122067-002 controller inside.
It seems like the controllers inside the 4 or 8 screw versions of the keyboard won't work, only the 3 screw versions from Mexico or Czech Republic have the appropriate ALPS controller?
There also seems to be an assembled in China version that has 6 screws that I don't see any reports about.