Hello all,

I have a spare ADB lead which I cut off of an AppleDesign keyboard and an ADB port that I unsoldered from a scrap IIci 'board. I would like to attached them together to create an ADB extension cable.

Does anybody know what each colour wire corresponds to?

Red:

White:

Blue:

Green:

Pin 1 ADB Data   Pin 2 PSW Power on   Pin 3 +5V +5 volts power   Pin 4 GND Ground

Thank you!