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SOLD Sun "Naomi" JVS PSU

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jassin000

*Sold* Working, used condition, Sun JVS power supply.
IMG_20160227_134734.jpg


70$ Paypal Gift, USPS shipping to any continental USA ZIP included in price.
Sorry, no international shipping.
 
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Awesome price for this, you should have no problem selling it quickly.
 
I might be interested if there's a way to use that in a Vewlix? I'm this close to pulling the trigger on a Naomi setup.
 
The stock Vewlix PSU will drive a Naomi.

I highly recommend a step-down transformer like this.
The PSU is very sensitive, and will give wildly unstable readings on the 12v line without one.

If you have blinking lights, that's a problem...
With my multi-meter I've seen the 12v line spike up to 14v and dip down to 8v... Wildly unstable!
 
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Can I use this with my Astro to drive a Naomi with PiForce Tools? I'm a newbie when it comes to JVS stuff (yes, I do have a Capcom IO, but it wasn't playing nice with my supergun before I got the Astro, probably because of power)
 
KalessinDB: That's why I got this PSU, I was afraid a fully loaded (DIMM, Net, GDROM, etc) Naomi with my stock PSU would be a problem.

As it turned out, because my cab started its life as a JVS cab (I converted it to JAMMA with a kit) I can still tap into my JVS lines without any issues.

However, because I never ended up using the PSU in this way I do not have any recommendations or suggestions. The PSU works, and I see no reason why it wouldn't accomplish your goal.
Being that I'm also not the most experienced person when it comes to Naomi, you might want to check with some of the pro's (Mits) first before buying.
 
jassin000 said:
KalessinDB: That's why I got this PSU, I was afraid a fully loaded (DIMM, Net, GDROM, etc) Naomi with my stock PSU would be a problem.

As it turned out, because my cab started its life as a JVS cab (I converted it to JAMMA with a kit) I can still tap into my JVS lines without any issues.

However, because I never ended up using the PSU in this way I do not have any recommendations or suggestions. The PSU works, and I see no reason why it wouldn't accomplish your goal.
Being that I'm also not the most experienced person when it comes to Naomi, you might want to check with some of the pro's (Mits) first before buying.
Click to expand...
Out of curiosity, how're you powering the Naomi in your Vewlix? I was looking at just plugging in my Sun PSU and going that route, but I'd need to wire up a little 3-pin connector to a power cable and then plug that in inside the cabinet T_T.

I'm sure I'm overlooking something obvious.

EDIT: I WAS! There are connectors RIGHT THERE for the Naomi. T_T.
 
IMG_20160428_144557.jpg


This is how I connected the Naomi to perform some tests on my DIMM.
I have the Capcom IO, but it can not provide enuf power with the DIMM connected.

In this image you can see I'm plugging directly into my JVS power supply, and the video is going directly to the LCD.

Because I've removed my JVS control board and replaced it with the JAMMA kit, I have no controls with this setup. I needed to use Test and Service buttons on the Naomi its self.

IMG_20160428_144543.jpg


My long term plan is to make a JVS splitter/Y-cable to power both the Naomi and the official JAMMA kit at the same time. Then I can use the Capcom IO again without having to worry about the weak power it provides, but still get JVS controls out of it.
 
KalessinDB said:
Can I use this with my Astro to drive a Naomi with PiForce Tools? I'm a newbie when it comes to JVS stuff (yes, I do have a Capcom IO, but it wasn't playing nice with my supergun before I got the Astro, probably because of power)
Click to expand...
What you need is a NVS-4000 PSU and the Naomi power/audio cables for it. You would still need the Capcom converter for inputs and VGA though.
 
jassin000 said:
rewrite said:
My PSU lights just blink and blink with the Naomi and nothing happens. T_T.
Click to expand...
Are you using a step down transformer with the cab?Are all three lights blinking? If not which ones?
Click to expand...
Oh, it's that same Wei-Ya PSU that only accepts 100v that's in the AWSD, isn't it? I have a spare step-down transformer, I'll see about hooking it up today.

All 3 are blinking.

UPDATE: Put the step-down in line, and now no more blinking. But I also get no signal to the monitor or seemingly any life from the thing. Guess I check voltages after getting the new belt tensioner in the car. Any other ideas much appreciated (and sorry for taking over your FS thread. You just mentioned hooking it up in the Vewlix without the Sun PSU and it got me wrapped up in doing the same!)
 
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