Originally Posted by Norton:
Lionel is selling RS4 boards but they are still not selling RS5 boards. If they did you would need the audio board, the audio power board plus a motherboard to connect them together.
Thank you for that information. Idea. Could I buy Rs4 boards, as you mentioned, and stick the UP "chip" into it? I have heard others doing "chip swaps," but is it possible in this case?
Originally Posted by Norton:
"ERR has put all that on one smaller board That has the same features as RS5 and costs less than the Lionel three board setup with speaker and connecting wires."
My problem with ERR is that they are generic sounds. But I would consider doing it as you have all stated if it does EVERYTHING that RS5 can do, I.E. Towercom, understandable crewtalk, emergency stop....ect. This is still on the table but, if what I proposed is possible, I would do that, (if I can get the "chip.") Thanks,
Nickstrains.