Reply to "Random TMCC Technical Questions"

gunrunnerjohnOGR Forum Member SUPPORTING MEMBERDIGITAL SUBSCRIBER

I'm pretty sure your yellow component is a ceramic filter that determines the 455khz frequency of the TMCC track signal. I have taken a couple of dead R2LC boards if I suspect that's the issue with a board.

Don't know what the switch is for on the AD-20, I've wondered about that myself.

Contact Jon Z. at Lionel, user ID here I believe is Mikado. He may have parts or know of where you can get them.

9/28/159:22 AM

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