Difference between revisions of "Basic Four 7220"
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* [http://bitsavers.org/pdf/basicFour/LD7210_7220_7230_Video_Terminal_Logic_Diagrams_Aug76.pdf Logic Diagrams for Models 7220 and 7230 Video Display Terminal] August 16, 1976 | * [http://bitsavers.org/pdf/basicFour/LD7210_7220_7230_Video_Terminal_Logic_Diagrams_Aug76.pdf Logic Diagrams for Models 7220 and 7230 Video Display Terminal] August 16, 1976 | ||
| + | * [http://bitsavers.org/pdf/basicFour/SM7210_7220_7230_Video_Terminal_Service_Manual_Aug76.pdf Service Manual for Models 7220 and 7230 Video Display Terminal] August 16, 1976 | ||
[[Category:Basic Four|7220]] | [[Category:Basic Four|7220]] | ||
[[Category:Raster]] | [[Category:Raster]] | ||
[[Category:CRT]] | [[Category:CRT]] | ||
Revision as of 03:20, 21 February 2012
The Basic Four 7220 terminal was introduced sometime before May, 1975.
BitSavers
- Logic Diagrams for Models 7220 and 7230 Video Display Terminal August 16, 1976
- Service Manual for Models 7220 and 7230 Video Display Terminal August 16, 1976
