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Also worth noting:
As of 3/1/2023 the STV stereo board will no longer come standard with the CPS1 kick harness connector. It will be available as an optional add-on or can be added on your own using JST part BS10P-SHF-1AA(LF)(SN).
 
Hi ! sorry to ask you a second time, but I randomly stumbled upon a Namco System 2 manual explaining the 48pins connector and I now realize this is for stereo speaker and headphone stereo ?
https://www.arcade-museum.com/manuals-videogames/D/dragonsab.pdf (page "7" or "9" depending on what you're looking at, J103 connector)
any chance you might be able to make a pcb with stereo for speakers and headphone with a knob in the future ? (I'm probably not understanding the manual right though:saint:)

thanks a lot for your input! been enjoying your boards a lot ^^
 
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System 2, System FL, System NA-1, System NA-2, System NB-1, System NB-2, System ND-1, System 11, and System 12 all have the same 48-pin expansion connector.

would be great if there were a break out board for not just stereo but also kick and 4Player that supported all of those platforms.
 
System 2, System FL, System NA-1, System NA-2, System NB-1, System NB-2, System ND-1, System 11, and System 12 all have the same 48-pin expansion connector.

would be great if there were a break out board for not just stereo but also kick and 4Player that supported all of those platforms.
I could never find the right connector. I found something similar, but you need to cut or drill out the edges to make it work. If someone knows the exact part number let me know and I can try to make something.
 
the official connector used by Namco is the 225D-10024C2-2312
it also has a little plastic key for the notch that I replicated: https://www.thingiverse.com/thing:2391981

JNX made (makes?) a kick adapter for system 12 with a different connector, not sure of the part number but it's out there.
https://www.arcade-projects.com/threads/jnx-namco-system-11-12-kick-harness-adapter.209/
Pretty sure JNX is drilling that connector out to make it work. These look like the same connectors I have.

1679316725880.png
 
Looking back in my emails, I contacted DDK / Fujikura asking about this connector and they couldn't find any info on it.
 
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