Basics: Hints for fast recognizing of loco technology
While we don’t know what technology is used, we can not give common hints for it. Maybe you can find a proper back-fitting plan for a special loco in our examples. 1.) Engraved “D” on bottom side of gear is marking a 4-pin-gear. Here are all 4 contacts for digitalization existent. Without “D” you have to rebuild. 2.) Old Interface for 6 pol. interface cable. The decoder will be…