Recent content by fezfox

  1. fezfox

    Xyber Xcaliber piggy back board

    Well, I tried everything but could not desolder the RAM chip; was using just a standard iron and some solder wick.... but almost none of it came off... any tips?
  2. fezfox

    Xyber Xcaliber piggy back board

    > By the way, the ROMs seem to be missing, or perhaps there was another daughterboard installed on top of their sockets, likely a SCSI interface. Yes, this upgrade included a hard drive, which as you say is on a daughterboard for a SCSI interface - can I just reinstall those ROMS onto the...
  3. fezfox

    Xyber Xcaliber piggy back board

    Thanks so much for the very helpful reply! U12E and U13E - it was indeed one of these chips that was damaged; I've ordered more RP2 & RP3 - these are soldered onto the expansion board - is there a place I could buy replacements? Otherwise I guess I will desolder and then as you recommend plug...
  4. fezfox

    Xyber Xcaliber piggy back board

    Hi folks. Complete newbie to this board and this hobby. My name is Chris, I'm an anesthesiologist from Sydney Australia. Started coding at age 9 on the Exidy Sorceror, but never much of a hardware guy. Inspired by Colin at "This Does Not Compute" YouTube channel I sourced a M0001 1984 Mac...
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