Who loves dead A boards??
This one at least shows me a bit of color pattern on startup, giving me hope. A boards are hard for me to troubleshoot currently because so much of the pcb is obscured by the B board. No room for my normal probes
so I just ordered a cable kit that reorients the A board to the top of the stack! While I wait for that to arrive... anyone want to place a bet on what’s broken here? Otherwise stay tuned.