QSI O scale TitanThis page is under construction. I've got to add the currrent handling specs, There are 12 lighting outputs, including one that is high current for a smoke heater elementNaming the connectors: (Please ignore the wire colors, apparently there were several versions of harnesses supplied.)P1, pin one is in the extreme upper right of the above and below pictures. It has 8 pins.P2, pin 1 is next, in both pictures this is a green wire. It has 8 pins.Next are two 2-pin connectors, these I'm working on a "translation" that maps the ports as defined in the manual to the wires on the top 2 connectors(most of this information from Jerry Davis, thanks!) Quantum Titanmanual port #FX-DO port #per O scale docs FX-DO plug / pin number FX-DO wire color NotesThe FX-DO port number is actually meaninglessUPPER BOARD L10 L1 P1-1 red L11 L2 P1-2 orange L12 L3 P1-3 blue L5 L4 P1-4 white L6 L5 P1-5 yellow L7 L6 P1-6 gray +5V P1-7 black GND P1-8 violet L8 L7 P2-1 red L1 L8 P2-2 orange L2 L9 P2-3 blue L3 L10 P2-4 white L4 L11 P2-5 yellow L14 L12 P2-6 gray High current smoke +5v P2-7 black GND P2-8 violet P5-1 speaker 2 plus P5-2 speaker 2 minus P6-1 speaker 1 plus P6-2 speaker 1 minus P6-1 +5v P6-2 chuff cam P6-3 gnd P12-1 reed switch (for reset/programming) P12-2 gnd for reed (convenience)LOWER BOARD P1-1 red track right P1-2 black track left P1-3 orange motor plus P1-4 brown motor minus P2 - see note duplicate of P1, so dual pickups and dual motors easy to connect P3 - see note 4 pin connector labelled: DL - unknown P5 4 wire connector for G-Wire flat cable P6 smoke heater P6 smoke ground P14 labelled: DL (may be addional connection for extra lighting co-processor, or perhaps high speed DL port h