I have a ps 3 rail king steam engine its a split system with main board in the tender and an mux board in the boiler I want to connect a cab interior light Anyone have a pin out diagram for a mth boiler mux board thanks.
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What most ASC TECHS do is add your interior light to the headlight and that way you can turn them both on or off from the dcs remote!
Alan
@TheSteve posted:I have a ps 3 rail king steam engine its a split system with main board in the tender and an mux board in the boiler I want to connect a cab interior light Anyone have a pin out diagram for a mth boiler mux board thanks.
Pin 27 of the PS/3 boiler board is the interior light. Obviously, you have to have a sound & chain file that enable the interior light control...
Thanks for the reply but I have an issue with the headlight fet it don’t work so I want to use the interiors connection to power the headlight. Can I use a led without a resistor or with a resistor? And if so is the purple wire + or - ? So it’s pin 27 and the purple wire. Can you point out where that pin 27 is located.
PS/3 powers LED's directly, no resistor.
If you don't have crimped wires, I think you're going to be challenged to crimp the tiny pins for the 1mm pitch connectors.
Here's the JST SHD Connector Data Sheet
