Motherboard To DCDS -J Connections

Marty Fitzhenry posted:

Why not just buy a Lionel SD-70 with the RCMC board system.   What you want to do can be done buy why?  How are you going to add the Lionel smoke unit?  How are you going to work with the Odyssey sensor board?  If you are unsure about what you are doing, good luck.  You are using modular board Legacy.  That is in the past.  Modern Legacy electronics with the RCMC (modern) board system is much better.  What common plug on the DCDS are you working with?  Do you have the Railsounds power board, R4LC, and Railsounds audio board?  Matt, a PS1 SD-70MAC?????  

I want practice with the legacy electronics that's why I'm doing what I'm asking about here. I'll just use a Lionel smoke unit PCB from a Legacy SD70ACe (6-28281). For the sensor board, I'll get a flywheel puller and connect it. I have all the boards associated with the MB (Power, Radio and RS Card) there's a plug on the MB labeled DCDS Common that I'm working with. Yes, it's a PS1 SD70MAC. I know you like the RCMC Boards, I do too but for a project that I just want to do with electronics I have, I chose to do it this way. I could've had a bad connection to the board. 

Marty Fitzhenry posted:

Not sure what you want to do with the sensor board.   I understand you wanting to learn the system.  Best of luck with this.

Thanks. You don't happen to have the pinouts of the DCDS-J? Or are they on the back of the board? Wouldn't part number 691M4VSC03 connect from the motor to the DCDS somewhere?