571: Difference between revisions

264 bytes added ,  4 July 2023
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The 571 uses an National Semiconductor NS405 Display/Terminal Management Processor IC for generating the video waveform that is displayed.
The 571 uses an National Semiconductor NS405 Display/Terminal Management Processor IC for generating the video waveform that is displayed.
The video waveform is fed to a monochrome raster CRT monitor.
The video waveform is fed to a monochrome raster CRT monitor.
Power (not DUT current) and digital control signals pass through a pair of 14-conductor ribbon cables
that connect the mainboard to the collector supply board and the front panel board.
These two ribbon cables use AMP (now known as TE) [[Micro-Match]] connectors.


===Collector Supply===
===Collector Supply===