xw9400. Need pinouts for case connectors (not psu connectors, just the ones from the case)

I need the pinouts for the various pin-header case connectors, particularly J24 but the other multi-pin ones too.

Tyan's manual for the S2915 board is for a different version than the poor-quality one they OEM'd to HP for the 9400, and HP's Tech Ref for the 9400 only supplies pinouts for the well-defined connectors whose pinouts can be found anywhere.