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22246Re: [midatlanticretro] Scelbi 8H/8B- looking for information

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  • B Degnan
    Aug 3, 2011
      I would think MARCH would have the necessary info, being our
      connection through Evan with John Titus.

      At 12:07 PM 8/1/2011, you wrote:
      >Well I know I said in a previous post that building a replica Mark-8
      >would be time consuming and cost prohibitive, but somehow I've been
      >bitten by the Scelbi bug and am seriously investigating doing a
      >limited edition reproduction of the Scelbi 8H and/or 8B. This is
      >likely to be just as time consuming and expensive as doing a Mark-8 would be.
      >For starters, I have put together a primitive Mac OS/X 8008/Scelbi
      >emulator that can run Scelbal. See my blog post for information on
      >this emulator.
      >Data mining on internet and preliminary "networking" has yielded
      >some good scans of the plug in cards, some schematics, scans of the
      >Scelbal manual, etc. However I'm still looking for more
      >information, in particular detailed information on the following.
      >1)power supply
      >2)TTY interface
      >3)cassette interface
      >4)the oscilloscope output interface
      >4)backplane and I/O connections
      >6)differences between the 8H and 8B
      >If you have any information on any of the above, or can contribute
      >in other ways, let me know.
      >Mike Willegal
      >Yahoo! Groups Links
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