I've had this Digitrax SDH104K1b+FN04K1 Combo Decoder for a few years. I just opened it tomight and only one wire (BLUE) is still attached to the capacitor. Of the multiple other wires, the only one that has any insulation removed is the black wire. I'm thinking it must be the black that is the second wire that goes to the capacitor. Here is what I have: BLUE - Attached to Capacitor ORANGE - Attached to Speaker GRAY - Attached to Speaker YELLOW - Free, probably a function WHITE - Free; probably chuff sync GREEN - Free, probably function PURPLE - Free, probably function BROWN - Free, probably function RED - Free, probably power BLACK - Free, probably power - Does this go to the other side of the capacitor?? What are the normal wire colors attached to the capacitor? Any idea what should go to the other side? Thanks for your help.
Hi Greg, without garanty it's the black and blue wire from the decoder. See the digitrax WEB Side : http://www.digitrax.com/products/retired/sound-decoders/sdh104k1bfn04k1-combo/ For standard cable color may also the digitrax decoder manual http://www.digitrax.com/static/apps/cms/media/documents/documentation/decodermanual.pdf Regards Karsten