View source for ND320

'''ND320''' is the product number of the '''Tandberg TDV 2200/9 S''' terminal.
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== 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<ref>[http://heim.bitraf.no/tingo/td/tandberg-tdv-2200-9s.html Tandberg TDV 2200/9S - files]</ref>. [https://github.com/sebras 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<ref>[https://github.com/sebras/norsk-data-vdu-301-s sebras/norsk-data-vdu-301-s]</ref> on Github.

<gallery>
File:Tdv2200 9 s EPROM U32.jpg| U32
File:Tdv2200 9 s EPROM U63.jpg| U63
File:Tdv2200 9 s EPROM U93.jpg| U93
</gallery>

== Pictures ==
Pictures of the terminal.
<gallery>
File:Nd320 labels back IMG 20210322 144741147.jpg| labels on the back
File:Nd320 labels bottom 1 IMG 20210322 144955204.jpg| bottom label 1
File:Nd320 labels bottom 2 IMG 20210322 145843637.jpg| bottom label 2
</gallery>

Keyboard pictures
<gallery>
File:Nd320 keyboard 1 IMG 20210326 155820716.jpg
File:Nd320 keyboard 2 IMG 20210326 155828348.jpg
File:Nd320 keyboard 3 IMG 20210326 155847942.jpg
File:Nd320 keyboard 4 IMG 20210326 155858692.jpg
File:Nd320 keyboard 5 IMG 20210326 155925962.jpg
File:Nd320 keyboard 6 IMG 20210326 155946517.jpg
</gallery>

Pictures of the inside.
<gallery>
File:Nd320 mainboard from back of terminal IMG 20210322 154339740.jpg| mainboard, seen from back of terminal
</gallery>

Pictures of the mainboard
<gallery>
File:Tdv2200 9 s mainboard 1 IMG 20210330 213814603.jpg
File:Tdv2200 9 s mainboard 2 IMG 20210330 213822708.jpg
File:Tdv2200 9 s mainboard 3 IMG 20210330 213829643.jpg
File:Tdv2200 9 s mainboard 4 IMG 20210330 213834654.jpg
File:Tdv2200 9 s mainboard 5 IMG 20210330 213844251.jpg
File:Tdv2200 9 s mainboard 6 IMG 20210330 213900894.jpg
File:Tdv2200 9 s mainboard 7 IMG 20210330 213906091.jpg
File:Tdv2200 9 s mainboard 8 IMG 20210330 213916342.jpg
File:Tdv2200 9 s mainboard 9 IMG 20210330 213919567.jpg
</gallery>

Configuration screens. Hold down Ctrl and press "HELP" twice.
<gallery>
File:Tdv 2200 9 s configuration 1 IMG 20210405 133339308.jpg| configuration menu
File:Tdv 2200 9 s configuration 2 IMG 20210405 133347065.jpg| convenience switches
File:Tdv 2200 9 s configuration 3 IMG 20210405 133357434.jpg| function switches
File:Tdv 2200 9 s configuration 4 IMG 20210405 133407003.jpg| communication switches
File:Tdv 2200 9 s configuration 5 IMG 20210405 133420627.jpg| PUSH-key menu
File:Tdv 2200 9 s configuration 6 IMG 20210405 134755620.jpg| tabulation rack
File:Tdv 2200 9 s configuration 7 IMG 20210405 133446205.jpg
File:Tdv 2200 9 s configuration 8 IMG 20210405 133456506.jpg| exit menu
</gallery>

Font used by terminal
<gallery>
File:Font TDV 2200-9 S.png
</gallery>

ND 320 with Graphics option, pictures by Frodevan<ref>[https://github.com/Frodevan Github - Frodevan]</ref>.
<gallery>
File:ND320 MB F cropped.JPG | mainboard, component side
File:ND320 MB B cropped.JPG | mainboard, solder side
File:ND320 GFX F cropped.JPG| graphics board, component side
File:ND320 GFX B cropped.JPG | grephics board, solder side
</gallery>

== Resources ==
The Github repository Supermagnum/Tandberg<ref>[https://github.com/Supermagnum/Tandberg Github - Supermagnum/Tandberg]</ref> contains more ROM dumps for this terminal.

== References ==
<references/>

[[Category:Hardware]]
[[Category:Terminal]]