ND246

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

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ROMs

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.

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  U31, U32 & U33

Pictures

Pictures of the terminal.

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Keyboard pictures.

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Pictures of the inside of the terminal.

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Pictures of the mainboard.

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  ROM & EPROMs

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  EPROMs U32, U33

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  U63 - char. gen.