ND320: Difference between revisions

From NDWiki
Jump to navigation Jump to search
(Document the EPROMs on the mainboard)
(→‎Pictures: added pictures of a ND320 with graphics: mainboard and gfx card)
 
(4 intermediate revisions by 2 users not shown)
Line 3: Line 3:


== EPROMs ==
== 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>.
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>
<gallery>
Line 46: Line 46:
File:Tdv2200 9 s mainboard 9 IMG 20210330 213919567.jpg
File:Tdv2200 9 s mainboard 9 IMG 20210330 213919567.jpg
</gallery>
</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 ==

Latest revision as of 18:36, 6 February 2023

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

ND 320 with Graphics option, pictures by Frodevan[3].

Resources

The Github repository Supermagnum/Tandberg[4] contains more ROM dumps for this terminal.

References