The 6845 video display board (VDS) provides your SS-50 based system with memory mapped video display. If you add a keyboard for data entry, You will have your terminal built into your computer and won't need a separate one. To simplify the installation into your system, software drivers are provided that are overlays to SBUG-E. These drivers reside totally within the 2k SBUG-E space. To complete the installation, a simple patch to FLEX will vector to your new OUTCH routine.
Data Systems 68 circa 1981
The designer of this board was JCL (Joe Lang)
Board Photo High Resolution (245k JPG)
Assembly Instructions (22k PDF)
Character ROM data file (3k TXT)
