selanar :: Graphics 100 Plus Mar1982
A technical manual issued by Selanar Corporation in March 1982 for the Graphics 100 Plus video terminal, written for installers and service technicians setting jumpers, baud rates and printer options. The plates are line drawings: overhead maps of a populated circuit board with numbered chips and callout arrows, a ribbon-cable header shown in rough perspective, and a simple screen rectangle marked with cursor coordinates and a dashed vector, useful as diagram vocabulary, arrow-and-label conventions, and dot-grid board texture.
