HO Scale

DCC Quick Light Board

The aux lights (beacon, mars, gyra, ditch, etc) are installed connected to the headlight tabs (along with the headlight bulbs), if you want to have the aux light effrect with independent control via a decoder then you have to move the aux bulb wires to other tabs. In the pic, the two tabs circled in green are the 1.5V output controlled by the green wire of the 9 pin JST connector & the tabs circled in purple are controlled by the purple wire.

F3/F7

Soundtraxx DSD-AT100LC installed in Genesis F3 with 40x30mm speaker.

Lighting for F3A, lower light is a 5mm sunny white LED.  Upper light has two 1.8mm LEDs, one red and the other white with transparent orange paint to fix the blue tint of the white LED.

Soundtraxx DSX in F7B made into dummy, with 30x40mm and 20x40mm speakers.  Decoder is under the smaller speaker.

F45/FP45

NCE D103SRJ and Soundtraxx DSX with bass reflex speaker.

Soundtraxx TSU-AT1000 with a bass reflex speaker.