Mike,?
First it is highly unlikely you've damaged it - at least not to the "brick" state. IF there is anything going on it can be repaired.?
First - when you say the power led - are you talking about an internal one, one on the board itself? If not, if the front panel LED's... do you have the 2 outside switches on the front flipped up - the EStop and the LED? If you don't have this - do this and re-connect power.?
Next check the upgrade switch - is it on the NORM side, 'clicked' in that position??
Is the red daughter board plugged in all the way? Look at it from the side to confirm the pins are all the way seated. Don't mess with it if they're nearly out, get back if that is the case.?
Send that info - we can go from there. If it needs to be looked at and then repaired you'd end up sending it to Bill at BBAstro.?
Gary Myers