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gijsmans

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  1. gijsmans

    Macintosh Portable, what is R21 resistor value?

    Schematics are superb.
  2. gijsmans

    Macintosh Portable, what is R21 resistor value?

    Thanks so much!
  3. I am restoring a Macintosh Portable 5120 (original) and have send the board to a technician who will recap the board. He sees resistor R21 looks bad too and measures an infinite value. He does not know what the value should be, can't read it anymore. Could someone have a look at R21 and tell us what the value of this resistor should be. Thanks a lot!! ps. the picture is a clean board vs. our board
  4. gijsmans

    SCSI2SSD for Macintosh Portable?

    Using the Floppy Emu the Portable can boot from any image 6.0.4 and up to 7.5.5. But not an HD20 boot image.
  5. gijsmans

    SCSI2SSD for Macintosh Portable?

    How about connecting a Floppy Emu to the second floppy connector? Simple and flexible.
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