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800k

  1. zastin17

    400K Floppy Drive Repair, Fails To Initialize 95% Of the Time! But IF successful, will boot from the disk reliably.

    So I recently Purchased a donor 400k drive to fix my Original 128K Macintosh Floppy drive. I transplanted the head, which the old ones 0 sensor arm got deformed by me, lol. Lubricated everything, and tried to format. Keep in mind, my zero sensors is wrong, I am not really focusing on that quiet...
  2. Retro collector

    Replace TA7774P engine controller

    Hi! The engine controller burned out in the 800k floppy drive in a Macintosh Plus. Is there any other engine controller what I can buy and use to replace the TA7774P?
    • Retro collector
    • Thread
    • 800k engine controller floppy drive floppz drive 800k macintosh macintosh 128k macintosh 512k macintosh plus
    • Replies: 6
    • Forum: Apple Collectors
  3. zastin17

    Macintosh 128K Original 1984 Mis-aligned 400K drive, HELP ME!

    Ok, I need some serious help with my 1984 Macintosh 128K Guys!! I put this on a shelf for almost a year. Wishing it worked, but never being able to Re-align the 400k drive again. I am sad To start off, A few years ago, I found this incredible condition 128K Macintosh set. All Factory stock...
    • zastin17
    • Thread
    • 128k 1984 400k 800k alignment drive floppy macintosh misalighned procedure
    • Replies: 1
    • Forum: Apple Collectors
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