ND320

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ND320 is the product number of the Tandberg TDV 2200/9 S terminal.

EPROMs

The mainboard contains three EPROMS: U32 (2764), U63 (27128A) - character generator and U93 (27128A). If this terminal follows the previous ones in the TDV 2200-series, one EPROM contains the emulator, while the rest (one or two) contains primitives. For this terminal it is unknown which of U32 and U93 is emulator / primitives. Dumps are available[1]. sebras has made a python script to extract the font from the character generator dump and convert it to an image, see sebras/norsk-data-vdu-301-s[2] on Github.

Pictures

Pictures of the terminal.

Keyboard pictures

Pictures of the inside.

Pictures of the mainboard

Configuration screens. Hold down Ctrl and press "HELP" twice.

Font used by terminal

References