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  1. twistedsymphony

    Plotting 4-in-1 Homebrew Multi

    Not my project, @AlxUnderBase pointed this little multi kit by BrK out to me and I thought it was interesting enough to share. it's a 4-in-1 bank switcher for a Taito Plotting PCB: https://oshpark.com/shared_projects/PcfvgpI6 Interestingly while 1 game is Plotting, the other 3 games are...
  2. twistedsymphony

    twistedsymphony's adventures in making PCBs.

    I've started dipping my feet into the pool of designing my own PCBs, and wanted to put together a work thread to share what I'm up to. A few months back I made a few small PCBs for some experimentation, and more recently I did my largest PCB yet in the form of a simple multi for the Metro...
  3. twistedsymphony

    Is there an SCSI ODE with Audio Support?

    I recently picked up a Konami GV System, specifically Susume! Taisen Puzzle Dama. This system uses an SCSI CD-ROM drive similar to CPS3, UNLIKE CPS3 however it does use the CD for in-game music. So it's got your typical data-track with the game code then a series of audio tracks on the disc...
  4. twistedsymphony

    Namco System 369 - No Boot Repair

    So I recently bought a Namco System 369 on Yahoo Auctions. there have been lots of listings of these recently and I picked one that showed the unit complete with dongle and booting to an IO error. I figured that was a safe bet that the unit was working but maybe just tested without an IO board...
  5. twistedsymphony

    Metro VG420 Multi interest and development thread?

    I'm nearing completion of a Multi-board for the Metro VG420 hardware. Why this hardware? Why make this multi? Well I really wanted Sky Alert and Karate Tournament, both very expensive PCBs, and I wanted to figure out how to convert a cheap Toride PCB to either of these games. I managed to do it...
  6. twistedsymphony

    Need Japanese Translation help for the Original JAMMA Spec

    So there's lot of "mostly correct" info about the JAMMA pinout online and pretty much 0 info about the other aspects. More than a decade ago there were actually some official resources online but they've all since disappeared. Now random homemade JAMMA pinout images are great for most things...
  7. twistedsymphony

    WTB WTB: Megalo 410 Panel

    Hey all I'm looking for a Sega Megalo 410 Panel. Preferably one with 3 buttons per player, but I'm open for other button configs if the price is right. I'd prefer an original but would consider a repo for a good price.
  8. twistedsymphony

    Building a wall mount for control panels

    I've got a ton of control panels and for the longest time I've wanted to hang them on the wall. I designed a few 3d printed mounts tried some from others but ultimately decided that it'd be a ton of work to properly space and align every panel. Then using drywall hooks. I looked at a number of...
  9. twistedsymphony

    FS Half Price Console MODE and Fenrir + Consoles and accessories

    I've got a Bunch of Console ODEs that I had purchased for designing 3D printed mounts. More than I can use, All of these have never even been powered on, just used for measurements and then stored in a box. these are all priced at half of what their retail prices would be. Pictures here...
  10. twistedsymphony

    X-Station mount for PS1 (SCPH-100x)

    I recently bought and installed an X-Station ODE into my SCPH-1001 Model PS1. I didn't like any of the mounting solutions I saw online. I wanted one that looked cool let me see the X-Station logo on the ODE and still allowed me to see the LEDs. I also wanted some additional SD-Card storage So I...
  11. twistedsymphony

    GCLoader PnP Tray for GameCube

    I designed the first version of this tray in June of 2020: https://www.instagram.com/bitdistrict/p/CBHeDmNH-pW/ At the time I was having problems with people stealing and re-selling my designs which was hurting my 3D printing business so I decided to not release the files for this one publicly...
  12. twistedsymphony

    Fenrir Mount for Sega Saturn

    I designed the first version of this mount in April of 2020: https://www.instagram.com/p/B_cmBzwH7cv/ At the time I was having problems with people stealing and re-selling my designs which was hurting my 3D printing business so I decided to not release the files for this one publicly. I closed...
  13. twistedsymphony

    Jaleco 4 Player Harness

    I was re-organizing some stuff and came across this 4 player Jaleco Harness and I really have no idea what game this is for. it's got a JAMMA edge labeled "JALECO" and "MII-1000" and the harness terminates in 3 JST NH connectors labeled for player 3, player 4, and RGB, there's another connector...
  14. twistedsymphony

    WTB OSSC V1.5

    I'd like to buy a V1.5 OSSC, the older version with the DVI Port on it. let me know if you're looking to get rid of one or know someone who is.
  15. twistedsymphony

    (Raw Thrills) Target: Terror - Sorting through this mess of a hardware

    So I've been on a kick collecting light gun games for a little while now. Target: Terror by Raw Thrills interested me because it's old enough to support JAMMA and 15Khz though I couldn't really figure out what one of these setups was supposed to look like because every picture of the "board" I...
  16. twistedsymphony

    CPS1 Repair Help

    I recently picked up an original non-working Forgotten Worlds board set. This had some repair work done previously but looks to have had some additional issues come up. It's a game I've really wanted as an original board set and it's a numbers matching A and B board set so I'm interested in...
  17. twistedsymphony

    OLED Selector for Sega System 24 FDD

    A couple of weeks ago I finally got around to installing the excellent Multi Kit for Sega System 24: https://www.arcade-projects.com/threads/sega-system-24-multi-kit-sale-support.19868/#post-396832 This kit includes a Gotek Floppy Disk Drive (FDD) Emulator. The normal FDD Emulator included has...
  18. twistedsymphony

    Undumped G-Net Game Mawasunda

    So earlier this week I got in a new game: Mawasunda (aka: "Turn it Around"). Thanks to Hammy for pointing out the listing on YAJ, Also thanks to rtw and Ekorz for helping me secure the board for dumping! This game has been high on my WTB list for a number of years. Partially because it's a...
  19. twistedsymphony

    Help Repairing Batrider with no sound

    I've got a Batrider it's a very clean and untouched board but when booting it displays "Sound Error" and then the game plays normally but with 0 sound. When I first got this board it would do this occasionally and would usually resolve after a reboot or two, now it just does it all of the time...
  20. twistedsymphony

    FS Selling a bunch of Boards - Updated 2024-11-11

    I'm running out of space so I'm selling some duplicates or old projects that I never got around to. I will be adding more to this thread as I sort through my collection A NOTE TO INTERNATIONAL BUYERS - Shipping internationally has become extremely expensive and slow. I've sold a few boards to...
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