John... Thanks for starting this thread. I just got my parts order from Lionel and have what I need to put a test fixture together
I am now searching for pin outs on motherboards 691-MB00-10A and 691-PCB-1072. Both have screened legends on plugs, but a pinout would be nice. If someone knows the molex (or other) PN for the black two pin female connectors I would appreciate it. I have shells and pins on hand for the white connectors. Sure wish I had a index to the supplements.
The east Texas club web site that had an index is off line.
Richard