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The NeoGeo Development Wiki
This wiki is about every technical aspects of the SNK NeoGeo hardware and software (AES, MVS, CD and CDZ).
Our aim is to provide the most detailed, accurate and up to date information for preservation, homebrew development and repairs.
What's common to every NeoGeo system: main architecture, data formats...
| Software DIPs | 04:34, 21 October 2017 |
| Battery-backed RAM | 04:34, 21 October 2017 |
| Power supply | 19:22, 13 October 2017 |
How graphics are handled and displayed, from bitplanes and colors to the video output.
| Eyecatcher | 04:54, 21 October 2017 |
| S ROM | 04:35, 21 October 2017 |
| Fix layer | 21:22, 16 September 2017 |
Everything related to music and sound effects: The Z80 subsystem, synthesized and sampled sound, CDDA playback...
Troubleshooting dead or glitchy MVS boards, CD laser assemblies, cartridges...
| RAM chip | 04:43, 21 October 2017 |
| System self-test | 08:53, 10 October 2017 |
| Power amp | 23:05, 26 September 2017 |
Particularities of the AES and MVS systems: ROM types, memory cards, cab I/O, data security... Also cartridge boards information.
| JAMMA connector pinout | 04:38, 21 October 2017 |
| Backup RAM | 04:38, 21 October 2017 |
| S ROM | 04:35, 21 October 2017 |
NeoGeo CD and CDZ specificities: Differences and limitations, new memory functions, CDDA...
| Copy protection | 23:50, 7 October 2017 |
| Burning CDs | 05:54, 6 October 2017 |
| Logo file | 00:47, 12 September 2017 |
Code snippets, register definitions, guides on how to display stuff, use the system ROM, play music and sounds, read user input...
| Eyecatcher | 04:54, 21 October 2017 |
| USER subroutine | 04:36, 21 October 2017 |
| Displaying sprites | 18:25, 6 October 2017 |
What makes everything work (or not). Schematics, chip pinouts and functions, troubleshooting hardware issues...
| RAM chip | 04:43, 21 October 2017 |
| S ROM | 04:35, 21 October 2017 |
| Battery-backed RAM | 04:34, 21 October 2017 |
Remarquable games for some of their technical aspects: special effects, unusual hardware use, hidden features...
| Windjammers | 02:37, 23 September 2017 |
| Voltage Fighter - Gowcaizer | 02:37, 23 September 2017 |
| Viewpoint | 02:37, 23 September 2017 |
21 October 2017
| N 04:40 | MVS (diff | hist) . . (+26) . . Furrtek (talk | contribs) (Redirected page to MVS hardware) |
| 04:25 | (Deletion log) . . Furrtek (talk | contribs) deleted page MVS systems (RAS syndrome) |
About this wiki
- The wiki has 534 pages thanks to our contributors
- Hosting provided by ElBarto
- Don't know where to start ? Try here
- Can't find what you're looking for ? Try our links
- Want to help ? Just register or join us on IRC ! [Freenode #neogeodev]
- How to edit, guidelines, available templates, suggestions: The wiki
Todo
- See wanted pages, old pages, short pages, and Todo/Mysteries.
- Publish asm highlighter for ConTEXT
- Make subcategories, move/merge "BIOS calls"
- More schematics, chip details/pinouts
- Troubleshooting tips
- Make a downloadable offline capture every few months ?
