K Line MDK-034 Streamlighting Board

LonnieOGR Forum Member

I have six, K Line Heavyweight passenger cars with MDK-034 Streamlighting boards in each car. I want to run those cars with my Legacy K4 on normal command voltages. I have had three cars go dark in a week and I replaced two bulbs in each car, each time. I know these boards are wired so that there are two sets of circuits with six bulbs on each side wired in series. I think they are 2.5 volt Christmas light bulbs. I have bunches of those bulbs but I was wondering if there is a safe way to put a resistor into each circuit to lower the voltage to a lower level, yet keep the cars adequately lit? Also, what would be the best sized resistance? Also, are they really the same bulbs that are used in Christmas light strings?

Thanks,

Lonnie

5/21/214:42 PM

Original Post

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