Image:NorthStar Horizon Z80 processor board.jpg

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[edit] Summary

This is a processor board for the NorthStar Horizon vintage computer. Although this board was designed circa 1977, the computer for which it was intended was not released until 1979. The primary Zilog Z80 processor is the largest chip in the center. It is surrounded by many other discrete logic chips. Notice that none of the chips are soldered, but are instead in sockets.

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Date/TimeDimensionsUserComment
current10:37, 3 February 20081,024×768 (166 KB)Dmeranda (This is a processor board for the NorthStar Horizon vintage computer, circa 1977. The primary Zilog Z80 processor is the largest chip in the center. It is surrounded by many other discrete logic ch)
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