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ND246 is the product number of the Tandberg TDV 2200/9 terminal.


The terminal contains one ROM: U31 - Mostek MK37013P - this contains "Primitives I" according to my notes. Unfortunately, I have been unable to read the contents, this chip might be damaged or broken (this terminal isn't working).

The terminal also contains three EPROMs: U32 (2764) - contains "Primitives II", U33 (2716) - contains emulator and U63 (2732A) - character generator. Dumps are available[1].


Pictures of the terminal.

Keyboard pictures.

Pictures of the inside of the terminal.

Pictures of the mainboard.