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Home Forums 68kMLA PB Duo: keyboard substitute — #44
Post #44 by Trash80toHP_Mini
Source Forum68kMLA
CategoryTroubleshooting
Post DateTue, 1 Oct 2013 - 18:47
Original URLhttps://68kmla.org/bb/threads/pb-duo-keyboard-substitute.28776/
Post
Looking at the flex circuitry of the 1400 KBD, it looks like the top layer half of the matrix is the 11 contact right hand side of the flex cable, which allows for removing the portion of the flex cable that interferes with both the TrackBall mechanism and the cable for that diabolical TrackPad in the custom bottom matrix PCB scenario.

It's too bad there's a numerical mismatch in key matrix signals that makes remapping the signals in software impossible. It's still very doable with the KeyWarrior option and there's a lot of available real estate on the underside of the custom KBD PCB for that chippie! [:D] ]'>

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