PBP not powering up (anymore)

[golly]

Almost the exact thing is happening to me.

First, I dropped my PBP, breaking off the inside corner plastic pieces, but it still powered on and booted (corner of the screen that hit the concrete first is now dark - very sad-face...).

Then I erased the eMMC (sudo dd blahblahblah).  Powered off, and now I cannot power it back on.

I've tried my old MicroSD card that I booted from when I erased the eMMC.  Nope, won't boot.

I've pulled the back cover off and disabled the eMMC, pressed reset, still nothing.

I've even unplugged the battery and connected the bypass cable, still nothing.

Help??

BTW, I love my PBP - got it last Christmas before the ANSI keyboard was available.