I have an N Scale Athearn FP45 with the Soundtraxx board, the board won't seat fully in the forward frame cutouts (track pickups), I have filed them a bit thinner, also filed corners square on the circuit board, seems like the board is just to thick to go in, anyone run into this and have an idea regarding fixing the problem , if I file the board thinner from underneath, I will lose the contact strips although the top ones will still be there.
Ted (Teditor) Freeman
From The Land Down Under.