These are my rough notes regarding the DEC BA23 chassis. The BA23 houses the H9278A backplane. On the back of the H9278A there is a BA23-A breakout board for RQDXn-series controllers. I’ve not been able to locate any schematics for the BA23 enclosure. The following manuals have useful information about the BA23 breakout board (and … Continue reading DEC BA23 Chassis<..
