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Twiggy Analog Board Rev F Components

Started by sigma7, September 27, 2023, 01:02:03 PM

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sigma7

September 27, 2023, 01:02:03 PM Last Edit: September 28, 2023, 06:54:52 PM by sigma7
The Twiggy Analog board seems to have been redesigned a few times. Schematics for Revs A & B have been found, but are very different from the physical drives found which use Rev F.

From examining a Twiggy analog board Rev F, it uses:


  • NE592
  • N8T20
  • CA3146
  • CA3183
  • MC34002
  • MC1350
  • 2N2907
  • 2N4393

(+ more common parts)
Warning: Memory errors found. ECC non-functional. Verify comments if accuracy is important to you.
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