Name this board?

[Guest]

Archived from groups: rec.games.video.arcade.collecting (More info?)

Looks like 3 optoisolators driving 3 power transistors, fed by some digital
ICs?
http://www.artsarcadegames.com/ebaypics/mystery1.jpg

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Art

 

[mark]

Archived from groups: rec.games.video.arcade.collecting (More info?)

It's a Fabtek steering calibration board.(SCB)
"Art Mallet - Artfromny - formerly A218@aol.com" <artgames@nycap.rr.com>
wrote in message news:4v5Zd.132234$nC5.54800@twister.nyroc.rr.com...
> Looks like 3 optoisolators driving 3 power transistors, fed by some
> digital ICs?
> http://www.artsarcadegames.com/ebaypics/mystery1.jpg
>
> --
> Art
>