deskthority

Hi, as some of you know, I'm modding a Dell AT101W. On the PCB, there are lots of jumpers. I'm wondering if I can improve the board's rollover by replacing some of them with diodes. Has anyone mapped out this PCB, so I can put the diodes in correctly? Thanks.

The problem is that the controller would have to know about the diodes; it's unlikely they programmed it to expect them,

IYou'd probably have to replace the controller with a Teensy or similar, and run custom firmware. At that point, you can design whatever matrix you want.