Something relatively ancient and hand-routed. Since it says "register", I'd guess it's part of some sort of CPU built with discrete logic.
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Something relatively ancient and hand-routed. Since it says "register", I'd guess it's part of some sort of CPU built with discrete logic. 3 comments
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@grishka
It might read "shift register", although with respect to the soldering, the "f" seemingly fled the board.
@tubetime