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  1. M

    Need help with UVD video board for CoCo model 1

    History is I purchased 5 UVD clone boards from PCBway for the Mark Data video drive mod. The problem I am having is that there is no horizontal sync! The adjustment on the monitor comes close but will not bring it in line. I can see or tell that the video information appears very sharp and crisp...
  2. M

    Teac FD55-GFR drive question

    First I would like to point out that I have the same issue with my original Radio Shack Floppy and this Teac drive. I can get the drives to go through the format steps (34) but it comes out with an I/O error when verifying. I can run a DIR command and I get a blank disc no I/O error. I wrote a...
  3. M

    need help

    Hi, I am new to this site and am a reasonably challenged but resourceful person. I am attempting to rebirth my CoCo 1 (26-3004, late model) and have found some programs to download. I downloaded these onto my desktop pc running window 10. My CoCo is has 64K chips in in and is strapped for 64K on...
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