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  • Marty's Avatar
    August 4th, 2019, 03:30 PM
    Marty replied to a thread Build your own PDP 8I, Part 4.. in DEC
    Hi All; But, the real question is -- Does the Board Work ?? THANK YOU Marty
    211 replies | 18046 view(s)
  • Marty's Avatar
    August 3rd, 2019, 05:07 AM
    Marty replied to a thread Build your own PDP 8I, Part 4.. in DEC
    Hi All; Dave the Sockets are the easy part, it's the wiring that is the Hard part.. Have a good weekend.. THANK YOU Marty
    211 replies | 18046 view(s)
  • Marty's Avatar
    July 24th, 2019, 02:30 PM
    Marty replied to a thread Build your own PDP 8I, Part 4.. in DEC
    Hi All; The Only way I have been able to afford all of the Machine Sockets, is that I have bought them as I needed for a Particular Project.. ...
    211 replies | 18046 view(s)
  • Marty's Avatar
    July 23rd, 2019, 05:26 PM
    Marty replied to a thread Build your own PDP 8I, Part 4.. in DEC
    Hi All; I'm going to use Dave's AC circuitry (Schematic) instead of what I have in my Drawings, mine are not in an orderly grouping, where as...
    211 replies | 18046 view(s)
  • Marty's Avatar
    July 23rd, 2019, 02:09 PM
    Marty replied to a thread Build your own PDP 8I, Part 4.. in DEC
    Hi All; Dave, Thank You for the Update.. I have decided to use my Schematics, even though they are Labeled Rows A thru H, I have a Conversion...
    211 replies | 18046 view(s)
  • Marty's Avatar
    July 23rd, 2019, 12:09 PM
    Marty replied to a thread Build your own PDP 8I, Part 4.. in DEC
    Hi All; Dave, Thank You for the Reply.. "" There are copper pads for attaching +5V, 0V/GND, +12V and -5V to the board. "" Yes, I saw them,...
    211 replies | 18046 view(s)
  • Marty's Avatar
    July 23rd, 2019, 11:22 AM
    Marty replied to a thread Build your own PDP 8I, Part 4.. in DEC
    Hi All; Dave, I plan on going a slightly different route, I first will make it using the 7489's for Ram Memory, and then I will switch to 2102's,...
    211 replies | 18046 view(s)
  • Marty's Avatar
    July 22nd, 2019, 08:00 AM
    Marty replied to a thread Build your own PDP 8I, Part 4.. in DEC
    Hi All; Dave, I'm putting in 6 Green Rectangular Led's, as they seem to fit the space better, (and that is what I have in rectangle) and I am...
    211 replies | 18046 view(s)
  • Marty's Avatar
    July 22nd, 2019, 06:19 AM
    Marty replied to a thread Build your own PDP 8I, Part 4.. in DEC
    Hi All; Dave, "" I will then move on to the six diagnostic LEDs on the small prototyping area and then the IC sockets. "" That Sounds like a...
    211 replies | 18046 view(s)
  • Marty's Avatar
    July 20th, 2019, 05:23 PM
    Marty replied to a thread Build your own PDP 8I, Part 4.. in DEC
    Hi All; I got all of the Power and Ground wired up.. I need to next figure out which schematic, that I need to use, and then get started on...
    211 replies | 18046 view(s)
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About Marty

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About Marty
Location:
Boulder , Colorado USA
Interests:
Old Computers mainly S-100

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