Apple ADB Keyboard recognized but no keys work?

[Fizzbinn]

So weird problem, I have an Apple ADB Keyboard (M0116) that has no problem starting a Quadra 700, the Apple Desktop Bus Mouse connected through it works fine, yet none of the keys are recognized... Key Caps shows it recognizes a standard ADB keyboard (as does TattleTech) so it's working to some level. Anyone have any ideas?

 

[Fizzbinn]

More data points, swapping in an Apple ADB Keyboard II works just fine for the Q700 and test the suspect Apple ADB Keyboard with my SE/30 also works fine. Back to the Q700, same issue, bizarre...