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AtariGeezer

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Everything posted by AtariGeezer

  1. Have you checked the 3 voltages (+5, +12 and -5) on your power supply?
  2. The switch stem on my ice-cream sandwich board broke off too, so a more robust switch would be good in future runs...
  3. https://www.atari-forum.com/viewtopic.php?p=328716&sid=4b54a10fcc8f97f3471a0c962502ef1e#p328716
  4. When the FDC goes bad, those 7416's might have went blooey too as they control the Drive Selects, Side Select and Motor On...
  5. Will give it a go on real HW as soon as I can...
  6. DigiSpec_1.1.ST Give this a try...
  7. Will be getting into those boxes soon, had to move some stuff around but can open them now
  8. Those are 7406 Hex Buffers that connect between the 1797 and floppy port, I used 7416's instead.
  9. u53 MC1488 is a RS-232 line driver, opposite of the the MC1489. Problem with the drives could be a bad Floppy Controller and/or the drive buffer chips like what happened to mine...
  10. I bought 2 810's and the 850 Communicator package at the BX on Anderson AFB Guam in 1983. 810's were $440 back then. Antic and Analog mags were there every month...
  11. They appear to be missing the cartridge containing the program. If you look close at the left side, you see glue that held a cover plate over the cartridge port and joystick ports. The original ones covered up the promo-vision cartridge...
  12. Yep, shouldn't be more than $2 in a letter envelope with extra postage with the weight. Send me your address... Edit, same for you -DOC-
  13. I ordered the same day and mine arrived 2 days ago, so yours should be any day now...
  14. That's the one Seller found a "INFO/SOFT" OPERATING DISK and has sent that today Can't wait to see what is on it...
  15. Bought my cables on Apr 27 and shows a Estimated delivery - Thu, May 14...
  16. Even after my cataract surgery, I use 2.5x readers and a magnifying lens to see close up. I'll be 61 soon...
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