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Tech Time Traveller – Adventures in Vintage Computing

Tech Time Traveller – Adventures in Vintage Computing

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Month: March 2016

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  • Digital Group Z80

RAM seals the deal!

  • techtimetravellerwp
  • March 24, 2016
  • 0

After swapping, like, dozens of RAMs and not getting anywhere new and exciting, I’m wondering if anything else is amiss with my system.  I look […]

  • Digital Group Z80

Memory makes the difference

  • techtimetravellerwp
  • March 23, 2016
  • 0

Okay so at this point we’ve got things moving along.  At the suggestion of DG Guru Marty, I decided to reduce the number of potential […]

  • Digital Group Z80

.. And Crystal Oscillators

  • techtimetravellerwp
  • March 22, 2016
  • 0

Okay so here I am, still a novice when it comes to fixing vintage computers.  I don’t have a scope or even a logic probe, so […]

  • Digital Group Z80

Of I/O Cards…

  • techtimetravellerwp
  • March 22, 2016
  • 0

There are three boards (not including the motherboard) that are required to have a functioning Digital Group system: the CPU board, the TV/Cassette Board, and […]

  • Digital Group Z80

The Z80 Arrives

  • techtimetravellerwp
  • March 11, 2016
  • 0

It took a long time to get to me, courtesy of Canada Customs, which just had to get their few bucks on a 40 year […]

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