What's new

itman312

Student
Joined
Jul 29, 2020
Messages
37
Reaction score
10
Location
USA
I have an Astro City cabinet that came with this PSU.
PXL_20230515_230511172.jpg



I am using it with several JAMMA boards, and it works fine. However, I also want to use a Naomi with NetDimm. I got an ATX PSU with a loom to convert to a Naomi connection. It worked for a few minutes and then it stopped due to JAMMA I/O errors. For context, I'm using the Capcom I/O board.

I recently obtained this NVS-4000 PSU because I read that's preferred for Naomi. However, it comes in two parts, and it's not obvious what should be connected to what. Some of the cables in my Astro City don't exactly fit so I'm assuming I will need new cables. Does anyone have instructions on how to connect this PSU to an Astro City?

PXL_20230515_214823082.jpg
 
The pinouts are written on the PSUs.

Part numbers for the AMP UP connector housings can be found here:

https://wiki.arcadeotaku.com/w/AMP_Universal_Power

You could buy new connectors housings from Digikey and then just populate them with the original pins. The pins can be pulled out from the old housings with a paper clip.
 
Back
Top