Hi, I'm new at this. I just got a old Bachmann HO scale GP 40 Union Pacific train (it has no UP # on the side of it-but best number I could find to close match the details of this shell is a UP #1481-a mother unit?), im sure it is a DC unit with a circit board number H635X+PCB02A.PCB (or Bachmann part number H63521),

I would love to convert to DCC and if possible to a sound unit as well but all else if only DCC thats fine.. I tried to find a compatable board like say from TCS but with no luck.

My question is what Bachmann circit board or number I can use to purchase a DCC version of this H635X+PCB02A.PCB DC version board to at least run with DCC if not with a DCC sound too?? Im also looking for a price so I can order. it be great thanks and hope to hear a reply soon.

Thanks again,

Brett ( I highly lover of my Bachmann Spectrum 4-8-2 light Mountain train since its purchase of 1998)