# `C02`: Beatmania IIDX 9th Style

* Compatible main PCB: [`KNM-???`](../boards.md#knm-???)
* Compatible IO: [C02 IO](../io.md#c02-io)
* Compatible card reader: [Magnetic card reader](../io.md#magnetic-card-reader)

## Software revisions

* `A`
* `B`
* `C`
* `D`
* `E`
* `F`
* `G`