naomi 2

  1. Coughdrop

    Trouble booting from GD-rom, The unstoppable Error 21.

    Hi all, I've been troubleshooting a GD-Rom drive on my Naomi 2 board for the past couple days and i can't seem to get stuff working as it should, i feel like i've tried everything but no matter what i do, i get an Error 21 [The game is not acceptable by main board], which according to the...
  2. tacobell

    Initial D 1 - 3 Card Reader Issue

    Was inspired by this post: https://forum.arcadeotaku.com/viewtopic.php?t=23222 However, I’m referencing it here in hopes to get more details and have a better understanding of the issue. Just received a card reader and tried to get this working outside of an original cab. I saw an example of...
  3. S

    FOUND WTB Naomi 2 Net-Dimm setup with Piforce/WiPi setup complete turn key working system.

    Hi there. I am looking to get my hands on a fully functional Naomi 2 system with the bios already updated to 4.02 multi bios, and the Chip 0-Key (although I don't think that's officially needed with the netdimm for home-booting) I'm pretty much looking for a turnkey system, I want to open the...
  4. HighTower

    WTB Naomi 2

    Hey all, I have a Initial D Ver 3 with one set of Naomi boards giving me trouble regularly so seeking a suitable replacement. If you have a spare Naomi 2 and able to help me out, please let me know. Cheers.
  5. R

    Wild Riders cabinet troubles

    Hello everyone! This is a bit of a ride (no pun intended) so bare with me. I recently bought a Wild Riders cabinet off of Facebook Marketplace for very cheap. The owner said that it worked when he tested it but stopped working after transport and was just looking to get space back. But it...
  6. GhaleonUnlimited

    Jamma Blast City + Naomi 2 - - running netboot VS GD Rom?

    Hi all, I've been reading to figure out how to get my VF4:FT disc working in my new Blast City and it's just so freaking confusing. A: Do I have to install a new power supply to use EITHER netboot or GD Roms? My cab has just a Jamma loom, no JVS. B: For the work/money I have to put in to get...
  7. nitelich

    Naomi 2 - NetDIMM Won't Boot

    Been slowly testing this as I've had time over the past few months. I got the Naomi multiple years ago and the NetDIMM in presumably-working condition about a year ago. I didn't really start doing much testing until my Axunworks PSU appeared in the mail a few months ago. Setup Naomi 2 with...
  8. nam9

    Sega Naomi 1&2 Round-Up Thread

    Reference Material Arcade Otaku: System spec and system details (External) Naomi 1 Naomi 2 Atomiswave System 16: System spec and games list (with screenshots) (External) Naomi 1, N1 GD-ROM, N1 Multiboard, N1 Satellite Terminal Naomi 2, N2 GD-ROM, N2 Satellite Terminal Atomiswave List of...
  9. doccaz

    [Repair Log] Naomi 2, take 2

    Okay, if you've followed my repair log, you know that it worked for a while, then stopped for good when one of the BGAs crapped out. Well, I bit the bullet and bought another one from a questionable source, "guaranteed tested", for a fair price. It arrived yesterday and indeed, after setting...
  10. B

    Naomi 2 doesn't boot any Net-DIMM

    I have a Naomi 2 that doesn't seem to recognise any Net-DIMM that I attach. I've got a few of them with various firmware versions; 2.06, 3.17, & 4.01, and none work. I was assuming it to be a fault on the DIMM itself (buffer chip?) until I've finally gotten hold of a second Naomi 2 and they all...
  11. R

    Naomi PSU ac connector

    Can anyone tell me what this female connector is call or even better link me to one on mouser/digikey? I wanna make myself another of these cables but can't find it.
  12. R

    Ikaruga Capcom IO

    Does Ikaruga not support the Capcom IO? Is there another IO that I should be using instead? I feel like I've seen a website with IO compatibility before, but I can't for the life of me find it again.
  13. Scillianaire

    Busted the USB port on my Naomi 2

    Somehow mangled the USB port on my Naomi 2, any suggestions? Anyone have a digikey link for the part. I would love to repair rather than replace the filter board. Pics https://imgur.com/a/Zh7rONv
  14. Ed - HCF

    Naomi 2 CPU & Case Fan Replacement

    Hi All! I've just finished up replacing all the fans in my obnoxiously noisy Naomi 2, documenting the steps in the process, and I thought I'd share the video here in case it may help others. Hope you enjoy! Link: View: https://youtu.be/i_P-s8oWLoQ
  15. R

    Naomi 2 Net Dimm Troubleshooting

    Hello everyone! I just got my first Naomi 2 with a Net Dimm and I'm having some trouble with it. First off the Naomi 2 will boot and let me go through the test menu just fine without the Net Dimm. When I have the Net Dimm plugged in, I get nothing. I'm using a super gun with the Capcom IO...
  16. robbiederhase

    Need help with my Naomi 2 CF setup.

    Hi everyone. I'd please like a little help getting my Naomi 2 set up with a CF reader dimm board i got from axunworks. So I run a little game/music/collectibles shop in socal and I have a small arcade section for guests to come play. I bought a blast city just to run a Naomi 2 board...
  17. K

    WTB Sega Naomi 2 base / PCB

    UK based, looking for replacement Naomi 2 PCB. Could be PCB only, or PCB inside grey/blue housing with filter board. To swap into system. Must be burn in tested. Meaning not just memory tested, but actually tested long enough running something demanding such as VF4 to confirm BGA solder all...
  18. gamemaster14

    Sega Naomi 2 Board will not run Naomi 2 games?

    I have had a Naomi 2 board for a good while now, never had any issues with it, The other day I tried to run Virtua Fighter 4 Final Tuned and it just freezes at the Sega screen. I did some more trouble shooting, Naomi 1 games such as Street Fighter Zero 3 Upper and Guilty Gear XX Accent Core work...
  19. D

    FS Arcade Board Clear Out (Chihiro, Sega Parts, CPS2)

    Selling off parts of my collection. Available only to USA/Canada at this time. Prices either include or don't include shopping, see listing for info: Chihiro Games/Parts House of the Dead 3 GD-Rom & Security Pic - 200$ Shipped Crazy Taxi High Roller GD-Rom & Security Pic - 150$ Shipped SOLD...
  20. T

    Naomi 2 problem

    Hey everyone, by the end of last year, I was able to purchase a Sega Naomi 2 with a Raspberry Pi (PiForce Tools 1.5 installed) and a NetDimm (firmware 3.17) Since the whole real arcade hardware was new to me, I had to buy several additional items afterwards (which I didn't knew back then I...
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