Reply to "5122 switch signal light modification"

Former Member

I understand what you're saying the diode was put in simply to block the high reverse voltage that was blowing the leds. All I had on hand was very small switching diodes which were only rated to 200ma. The led and solenoid are not being powered by the center rail but rather auxiliary power on their own transformer I think it happening after the derail was just a coincidence

12/6/2110:23 PM

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