The ZN-2 stereo breakout board is a custom PCB that connects to a ZN-2 audio header and provide line level stereo output. The attenuation circuit is based on the Sanwa VC-J documented here.
It's mounted by a single standoff, and is supported by the connector that sits on the stereo header.
- Online BOM: https://octopart.com/bom-tool/YipwlKb2
- Purchase bare PCB online: https://oshpark.com/shared_projects/Dj41HkF0
Donate: https://paypal.me/zn2stereo
To assemble the board, soldering experience is needed. Parts in the BOM must be acquired, and a custom PCB printed. The PCB can be printed from anywhere, but a link is provided to purchase from OSH Park for convenience. If you have any questions regarding the installation or purchase please create an issue.
For ZN-2 games, the stereo/mono switch next to the volume pot must be set to stereo. The game also needs to be set to stereo in the test menu.
The BOM includes M3 standoff and screws. Depending on your PCB standoffs, these might not be the right size, please double check!
This board may be compatible with other ZN-2 style hardware.
| Hardware | Compatibility |
|---|---|
| Capcom ZN-2 | ✅ Working |
| Capcom ZN-1 | ✅ Working |
| Taito G-Net | ❓ Not tested |
| Tecmo TPS | ❓ Not tested |
| Taito FX-1A System | ❓ Not tested |
| Taito FX-1B System | ❓ Not tested |
Licensed under the TAPR Open Hardware License (www.tapr.org/OHL)