power on PBP if your keyboard is dead?

[stozi]

so my spacebar was stuck, I tried to clean it with some isopropyl, but it looks like i killed the whole keyboard. is there another way to try to turn on the PBP to see if it's just the onboard keyboard? this thing has beeen a good sidekick, would be nice if I can just replace the keeb

edit: short power and gnd pins on the motherboard's keyboard connector
https://files.pine64.org/doc/PinebookPro...ematic.pdf