I have been using an Overo Air and a Palo43 expansion board (without
an attached LCD touchscreen) to successfully boot to console,
configure wifi, install packages, etc...without too much trouble. But
there are several Palo43 components (U11, D4, L2) which get extremely
hot, so much that the pcb in the vicinity of the U11 is slightly
discolored. Is this part of the LCD backlight control?
I wonder if running the Palo43 without the LCD has fried that circuit.
What do you think?
Thanks for your help,