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Micro Professor 1 Plus by Lee Davison
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Introduction.

This is the big brother to the MPF 1 and added an alphanumeric display, QWERTY keyboard and more memory.

So far all that is here are the circuit diagrams and a binary dump of the 8k monitor ROM. These are of the original Multitech board and not the version Flite Electronics still sell.

I don't own one of these but have some starburst VF displays and hope to build a clone. If I do I will add photographs and details of this here.

Images.
  • View the circuit, sheet 1 of 5.
  • View the circuit, sheet 2 of 5.
  • View the circuit, sheet 3 of 5.
  • View the circuit, sheet 4 of 5.
  • View the circuit, sheet 5 of 5.
  • Download all the diagrams in one zip file. [Download]
    • ROMs.
  • The monitor ROM as a raw binary image.
    • e-mail me [e-mail]
    Last page update: 15th December, 2002.