Reply to Possible PCB issue. Boot mode not showing checkerboard.

When I plug in my MF I'm getting the top left LED lit. Pressing everything or anything has no response. I tried menu mode, boot mode, and different cables and ports. No response. I manually was able to get into 'boot mode' manually but I'm not seeing the checkerboard from before. I'm getting this

o is unlit and x will stand for lit LEDs.

x o x x
x x x x
x x x x
x o x o

Can anyone tell me what this means?