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Forum: Neo Geo Tech Support

For all your Neo Geo Tech Needs. This includes the Legendary Unibios.

  1. icon28.gif Sticky Thread Sticky: Universe Bios 4.0 MVS/AES released!

    Started by Razoola, 05-06-2018 12:50 AM
    6 Pages
    1 2 3 4 5 ... 6
    • Replies: 147
    • Views: 90,252
    07-06-2020, 06:54 AM Go to last post
  2. Sticky Thread Sticky: The Neo Geo's Compatibility with Your TV

    Started by Xian Xi, 04-25-2009 09:57 PM
    15 Pages
    1 2 3 4 5 ... 15
    • Replies: 354
    • Views: 286,333
    05-25-2020, 12:50 AM Go to last post
  3. Sticky Thread Sticky: Neo Diagnostics ROMs

    Started by smkdan, 08-01-2012 09:59 AM
    11 Pages
    1 2 3 4 5 ... 11
    • Replies: 259
    • Views: 222,025
    05-23-2020, 07:47 PM Go to last post
  4. Sticky Thread Sticky: Neo Geo CD Universe Bios 3.3 Released!

    Started by Razoola, 04-03-2016 01:54 AM
    2 Pages
    1 2
    • Replies: 32
    • Views: 42,956
    04-03-2020, 05:00 AM Go to last post
  5. Sticky Thread Sticky: PCM Sound & Stability Fixes Multicarts - 120 in 1, 138 in 1, 161 in 1 and others.

    Started by GadgetUK, 02-14-2015 05:50 AM
    12 Pages
    1 2 3 4 5 ... 12
    • Replies: 293
    • Views: 251,257
    04-02-2020, 08:05 AM Go to last post
  6. Sticky Thread Sticky: The audio issue of AES revision 3-4

    Started by MKL, 05-16-2010 05:14 PM
    4 Pages
    1 2 3 4
    • Replies: 82
    • Views: 112,806
    02-18-2019, 05:03 AM Go to last post
  1. AES 3-6 RGB bypass or cut traces

    Started by Appley81, 07-07-2020 06:47 AM
    • Replies: 6
    • Views: 132
    Today, 03:59 PM Go to last post
  2. weird sound problem on MV-1FZ

    Started by Cavia, Yesterday 06:10 AM
    • Replies: 9
    • Views: 74
    Today, 03:49 PM Go to last post
  3. Steers&Queers NeoJongMasta Famicom Edition

    Started by NeoTurfMasta, 02-05-2015 08:49 PM
    2 Pages
    1 2
    • Replies: 31
    • Views: 6,751
    Today, 03:03 PM Go to last post
  4. Arcade Lightguns with RGB encoders

    Started by billd420, 01-15-2008 01:07 PM
    • Replies: 11
    • Views: 642
    Yesterday, 04:00 PM Go to last post
  5. Offical Omega CMVS Tech Support Thread

    Started by shadowkn55, 05-15-2014 06:18 PM
    17 Pages
    1 2 3 4 5 ... 17
    • Replies: 414
    • Views: 66,729
    Yesterday, 10:58 AM Go to last post
  6. Attempt repair on MV-1F

    Started by bigadz, 07-06-2020 12:40 AM
    • Replies: 3
    • Views: 79
    07-07-2020, 10:16 PM Go to last post
  7. unibios on sop

    Started by pier, 06-30-2020 06:23 AM
    • Replies: 7
    • Views: 298
    07-03-2020, 02:55 PM Go to last post
  8. MV-1B with graphic issues

    Started by HMG, 07-01-2020 11:02 AM
    • Replies: 1
    • Views: 161
    07-03-2020, 02:47 PM Go to last post
  9. Flipshot cart - component loose

    Started by kidchameleon1, 07-01-2020 07:22 AM
    • Replies: 5
    • Views: 184
    07-02-2020, 01:59 AM Go to last post
  10. Pre-Made dip switch for the 138 in 1 green MVS cartridge? Gauging interest.

    Started by nornor1, 10-19-2016 06:00 PM
    10 Pages
    1 2 3 4 5 ... 10
    • Replies: 240
    • Views: 57,176
    06-30-2020, 08:05 AM Go to last post
  11. Ironclad MVS Conversion Issues

    Started by CloudGamerX, 06-27-2020 07:57 AM
    2 Pages
    1 2
    • Replies: 34
    • Views: 460
    06-29-2020, 07:47 PM Go to last post
    • Replies: 2
    • Views: 108
    06-28-2020, 02:32 PM Go to last post
  12. Another 4-slot stuck in test mode

    Started by homr836, 06-22-2020 05:55 AM
    • Replies: 4
    • Views: 205
    06-27-2020, 11:57 AM Go to last post
    • Replies: 24
    • Views: 10,245
    06-27-2020, 08:49 AM Go to last post
  13. Building a CMVS with "decent" HDMI out.

    Started by Finch, 06-06-2020 03:39 PM
    • Replies: 11
    • Views: 627
    06-26-2020, 09:40 AM Go to last post
  14. icon17.gif bypass mod doubt c sync pin 10 or 11?

    Started by theboy995, 06-10-2020 06:18 AM
    • Replies: 8
    • Views: 321
    06-26-2020, 08:40 AM Go to last post
  15. MVS capacitor desoldering

    Started by MtothaJ, 06-03-2019 03:54 PM
    • Replies: 17
    • Views: 1,590
    06-26-2020, 08:28 AM Go to last post
  16. How could I properly dump my own BIOS?

    Started by TyMiles2012, 06-24-2020 12:10 PM
    • Replies: 2
    • Views: 124
    06-25-2020, 04:38 AM Go to last post
    • Replies: 3
    • Views: 138
    06-23-2020, 07:49 AM Go to last post
  17. MV1C CR2032 rechargeable battery?

    Started by Official Ninja, 06-22-2020 08:38 PM
    • Replies: 1
    • Views: 110
    06-23-2020, 12:41 AM Go to last post
    • Replies: 4
    • Views: 101
    06-22-2020, 10:38 PM Go to last post
  18. MV2-01 ZMC2 repair - no C-Rom sprites?

    Started by avramce, 06-21-2020 10:03 AM
    • Replies: 3
    • Views: 144
    06-21-2020, 02:36 PM Go to last post
  19. Japangameonline MVS converter - No sound

    Started by lachlan, 06-20-2020 09:52 AM
    • Replies: 5
    • Views: 158
    06-21-2020, 01:57 AM Go to last post
  20. Video Sync on MV-1A board. What is it?

    Started by The_Foundation, 06-20-2020 07:55 PM
    • Replies: 0
    • Views: 109
    06-20-2020, 07:55 PM Go to last post
    • Replies: 11
    • Views: 554
    06-20-2020, 03:12 AM Go to last post
    • Replies: 5
    • Views: 443
    06-18-2020, 08:50 AM Go to last post
  21. icon17.gif MV1B Video Ram Error

    Started by Zetrox, 06-17-2020 12:51 AM
    • Replies: 1
    • Views: 173
    06-17-2020, 10:19 AM Go to last post
  22. Garbled music tracks in gameplay and jukebox?

    Started by avramce, 06-13-2020 09:48 PM
    • Replies: 4
    • Views: 222
    06-15-2020, 05:20 PM Go to last post
  23. Multi game jamma pcb hacking question

    Started by Pas, 03-05-2008 10:30 AM
    • Replies: 6
    • Views: 6,466
    06-15-2020, 11:13 AM Go to last post
  24. Recommended cap kit for MVS MV4FT

    Started by NoAffinity, 02-23-2020 01:48 PM
    • Replies: 2
    • Views: 616
    06-14-2020, 10:56 AM Go to last post
  25. green screen during z80 test with diag bios and cart

    Started by pier, 06-13-2020 07:45 AM
    • Replies: 4
    • Views: 198
    06-14-2020, 01:55 AM Go to last post
    • Replies: 1
    • Views: 197
    06-13-2020, 06:39 PM Go to last post
  26. Considerations for connecting CMVS to OSSC

    Started by littlecharlie, 06-12-2020 10:41 AM
    • Replies: 6
    • Views: 278
    06-13-2020, 07:17 AM Go to last post
    • Replies: 1
    • Views: 169
    06-13-2020, 05:43 AM Go to last post
  27. ym2610 pinout iusse

    Started by pier, 06-11-2020 11:39 AM
    • Replies: 5
    • Views: 262
    06-12-2020, 10:38 AM Go to last post

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