[• 5 v2 Instructions / FAQ]

• 5 v2 Instructions / FAQ
• 3.x Instructions / FAQ
• RaspJAMMA Mini Manual
• RaspJAMMA 4-P Manual
• Mac Partitioning Guide
• Dipswitch Guide
• RaspJAMMA PCB Layout
• How to Fit your Raspberry Pi
• GPIO Wiring Guide
• Compatible ROMS List

If you have an older Pi3 that can run it I recommend 3.X over this one.  But for the newer Pi3s with the hardware change here's ARpiCADE_3 v11:
https://mega.nz/file/F5lEFISb#yNsK5wiBT6Fj_EpkmDHt3Plw8sx47jn6bwj2oLo0Ibk