(Topic ID: 102044)

EM Gun Games: Chicago Coin reproduction sound card is Available

By Zitt

9 years ago



Topic Stats

  • 8 posts
  • 4 Pinsiders participating
  • Latest reply 5 years ago by Zitt
  • Topic is favorited by 4 Pinsiders

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    #1 9 years ago

    I've redesigned the Chicago Dynamic Industries “Rifle Ricochet” sound board using modern two layer PCBs, a silkscreen, and modernized components. Uses readily available 2N3904 transistors instead of the EOLed 2N3643 and 2N3644 transistors. The #444-310 board is reproduced with better noise immunity and some extra troubleshooting features.

    Known to work in "Shoot Out" and "Coney Island" EM Gun games:
    444-310.jpg.png444-310.jpg.png

    Licensed to fellow Arcade collectors under the TAPR/Non Commercial License. BOM costs are less than $20 with PCBs being ~$23.

    Check my blog for the Schematics, BOMs, and a PCB order link.
    http://pinball-mods.com/blogs/?p=492

    #4 9 years ago

    I don't have access to the machine or card. Here's a picture which was posted in the blog:
    http://pinball-mods.com/blogs/wp-content/uploads/2014/09/444_310_Assembled.jpg
    444_310_Assembled-300x250[1].jpg444_310_Assembled-300x250[1].jpg

    #6 9 years ago

    I tend to make boards for my use only.
    http://pinball-mods.com/blogs/?cat=32

    In this case a fellow Austin-ite asked and I obliged. Donating as TAPR via OSHPark earns me nothing other that karma points as OSHPark doesn't allow markups on board designs.

    In this example; the fellow arcade collector footed the bill for the PCBs and bom costs... and did the build himself. I only did the schematic and PCB layout.

    If I were to do it for others... it'd be on a special case basis.

    3 years later

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