Recent content by Rom1

  1. Rom1

    NaomiDIAG : A diagnostic bios for Naomi 1 & 2

    Example of RAM error, followed by the fault analysis. It's mixed french/english :D Here it found the IC21s being faulty [00:02:45.068] VRAM TEX1 bus de donnees ........ OK [00:02:45.089] VRAM TEX1 bus d'adresses ........ OK [00:02:45.098] passe 1/3 0101 : 10% 20% 30% 40% 50% 60% 70% 80% 90% ok...
  2. Rom1

    NaomiDIAG : A diagnostic bios for Naomi 1 & 2

    Some answers: Hold TEST on boot or maybe flip a DIP switch to bypass the automatic tests and immediately go to menu of individual tests. It takes a long time to do the entire suite of tests when sometimes I just want to do one specific test. This is already working, but only after MIE init. So...
  3. Rom1

    NaomiDIAG : A diagnostic bios for Naomi 1 & 2

    Hi everyone! I'd like to share NaomiDiag, a replacement diagnostic BIOS for Naomi and Naomi 2. I'm a contributor to the project, not the main author. Main features: • CPU, video and sound RAM tests, with chip-level fault reporting. • Results on screen, via serial and spoken aloud. • Cartridge...
  4. Rom1

    replacing scsi cd-rom drive with scsi sd card adapter?

    Be careful when you test it: your routing and the selected connector can result in a shortcut, then burning the diode on the motherboard. I don't suggest going cheap when you see the price of a CPS3 mobo.
  5. Rom1

    Namco System ES3 Teardown and some basic info

    After some script modification, yes. Games don't check encryption status.
  6. Rom1

    replacing scsi cd-rom drive with scsi sd card adapter?

    I restocked my BlueSCSCI for CPS3: https://www.arcade-projects.com/threads/bluescsi-shaped-for-cps3.34291/
  7. Rom1

    FS BlueSCSI shaped for CPS3

    Hi ! Restocked a new batch, ready to ship ! It's tested, plug'n'play with the already included SD card.
  8. Rom1

    FS BlueSCSI shaped for CPS3

    Actually shipping is closer to 39€ for USA because of taxes/tariff. Currently it's out of stock; I should have 4 boards by the end of next week and a lot more in September.
  9. Rom1

    FS BlueSCSI shaped for CPS3

    It's possible. Shipping to North America (USA/Canada) is 35€. If you take more than one board I cover the increase of sipping costs.
  10. Rom1

    FS Selling Some PCB and carts UPDATED

    Ahah, you modified the PSU? You're a warrior 🪖 😁
  11. Rom1

    FS BlueSCSI shaped for CPS3

    Yes, shipping is around 35€ for any number of bluescsci. I'll look for a cheaper option (sent as a letter), but I suspect the guarantee and package protection would be lowered.
  12. Rom1

    New Prog BK (Open Project)

    Nice job !
  13. Rom1

    FS SOLD: SEGA Alls UX (SWDC)

    All sold.
  14. Rom1

    Dead storm pirates issue

    Some PS3 motherboard are compatible. After swap you must fully reinstall the game.
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