Mini-guide of a Hornby OO LNER B17, adding DCC sound using a Zimo MX645 as well as Seuthe smoke and lighting...
CT DCX33 function decoder in the loco to control smoke and loco lighting. Wiring shown here for the lamps:
Front lamps and new metal chimney added:
Cab light and firebox glow light in:
Routing and tucking the lamp and smoke wiring neatly away:
Painted and reassembled: