BBC GE8/505 VDU Circuit Diagram
Posted: Thu Jan 15, 2009 8:43 pm
BBC GE8/505 VDU Card circuit diagram required. Thinking of using this design as the basis (updated where required)for a homebrew Z80 machine. Would be very grateful to anybody that is able to assist or throw further light on the actual design.
I already have the BBC technical publication number 10425 overview Adobe PDF.
Also if you have a module, working or not would be interested in purchasing this from you.
73's Mike G7GTN
South Devon - UK
I already have the BBC technical publication number 10425 overview Adobe PDF.
Also if you have a module, working or not would be interested in purchasing this from you.
73's Mike G7GTN
South Devon - UK