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View Full Version : Troubleshooting

  1. Power Supply Upgrade
  2. Power questions
  3. Fixing an 88-PPG 1702A Programmer
  4. debugging the protect circuit
  5. Meca
  6. Altair Basic
  7. "tuning" the altair CPU card?
  8. no out
  9. Adjusting or Tuning the Altair CPU Card
  10. Oscilloscope tests
  11. Front Panel LEDs and Other Issues
  12. ACR Volume Too Low
  13. +5V Adjustment