marcoschumacher

Hi. I have a Lego Train set originally purchased in the 1970's in Western Europe for 220V electricity. I now live in the United States and am trying to see if it still works using the 110V local electricity. The model number of the 12V transformer is 710. It is a blue box with a red knob. Based on what I've seen in stores and on this site, the current Lego train sets have a different design, including for the power supply and transmission. - Does anyone know if there is a way to use a modern Lego train power supply with 1970's train tracks and engines? - My fallback plan is to buy a general 220V-110V adapter and try to turn on the old 710 unit that way. Other ideas? Thanks a lot for any suggestions.