Northgate Omnikey Inverted-T Ultra repair corner!
After replacing a couple of Alps switches and soldering-in a wire to avoid a poorly-repaired lifted pad, this ancient warrior is ready for another battle.
Next: re-program its Hasu's PS/2 to USB converter to make every single one of the "special" function keys do something unique & awesome.
UPDATE! I was able to program a Command key into the tmk firmware on my Hasu's converter!
I think mapping the "special" function keys is going to be more work…
Update 2: I managed to maintain the Special Function Key state across power cycles! ⌨️ ⌨️ ⌨️
https://deskthority.net/viewtopic.php?p=521243#p521243
I also replaced some more bad keyswitches… this keyboard is remarkably easy to service.
Dave Horlick