I had to replace the actuator arm on my BUD and now I have no signal 
I put the old actuator arm bad on the BUD and still no signal
I checked all the cables, all appear fine.
Now of course my LNBs could have gone bad, but I doubt both C and Ku went bad at the same time, if this is not the case what else might have gone wrong?
thanks

I put the old actuator arm bad on the BUD and still no signal

I checked all the cables, all appear fine.
Now of course my LNBs could have gone bad, but I doubt both C and Ku went bad at the same time, if this is not the case what else might have gone wrong?
thanks