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I finally finished it! I believe it took me almost a year, but I finally hooked the thing up. I really did not enjoy soldering to all those tiny points, my skillz aren't that great.:P I think the csync line is currently held together by a prayer. So here it is: And here's the lil board I...

Anyone know what size screw is used for Naomi carts? I Recently picked up a Naomi with game, but it's missing the 2 screws that secure the pcb to the shell. Thanks!

Finally put everything together! Great job Lions!

Ohhh shiny! I finally finished putting it together! It looks soo much better than that metal shield. Thanks again lions for all your hard work!!

No problem! The overall dimensions are 28x45cm, so it should be 280mm. A digital drawing is much easier to read than my handwriting! PowerPoint baby!! Also here's the measurements for my top plate. Guess it wasn't as hard as I thought it would be. Oh yeah anything over 150mm was done with...

Here's a shot at my mv2 measurements Hopefully someone else gets you a set to double check. I'm not sure what to do for measurements for a top plate.

Now with a picture! Stuff in the upper left corner. There was also something else odd about how the game was playing too, I just don't remember. I thought it had to do with the computer opponent not playing correctly.

Anyone know what this circuit is for on my monitor? One pin says +30V and the other says H_SYNC. It's printed WGM2550-U4GR17J on the chassis. Is that white wire supposed to be hooked up to anything? I have an older picture where it looks like the white connector was hooked up to the +30V...

A while back I seem to remember someone created and was selling some sort of pcb that would take basically any kind of console controller and either convert it to a USB connection so it could be used on a PC, or it made it so it could be used for like an arcade machine input. I forget what it...

I have another question in my neverending hunt to build a supergun to handle enough current for my 6-slot MVS. Since it's really hard to find connectors rated for such high currents I was wondering if I could take the +5 from the power supply split it across 3 or so pins on a DIN connector then...

Does anyone know off the top of their head about how much current an arcade monitor draws...like some form of 25" WG. It's not sitting in a cab and I'd like to wire up a power switch for it. I hate having things turn on the moment I plug them in :P I'm thinking about using a DPST switch for...

So just as I think I'm good to go with my 6 player x-men I'm not. I thought I bought the right 15 pin connectors for the extra 4 players, but I was wrong. I bought some 2.54mm pitch connectors...it really needs 2.5mm connectors which I'm having a hell of a time finding. I've tried mouser and...

So yeah...I finally got that bastard board working. I don't have it lined up too well in that picture, plus I took that using MPC and VLC, before I figured out how to make MPC flip the image. If only someone could combine those 2! Each one has it's pluses and minuses. With the help of 2 of...

Since I keep seeing threads where having a logic probe would be useful I figure it wouldn't hurt to get one. What are some key features to look for in a logic probe? I see some that have a max signal frequency of 20MHz or 50MHz and different input impedances of 1M Ohms or 120K Ohms. I'm...

I've had this 6-slot for maybe close to a year and I finally got around to cracking the thing open to get a nice look at the bottom board and it just brought up a whole lotta questions! One nice thing I noticed is someone already ripped out the old battery and put it longer wires to a battery...

Sooo I found a schematic which should allow me to flip my video signal to get my 6-player X-men into a playable state. I can understand the parts well enough, but I don't understand how it's powered. It involves a few IC's and they take a few different voltages. Some are labeled as analog...

Anyone with a video capture card in their PC ever try to capture the output from one of their arcade machines hooked up through a JROK or NeoBitz or similar? I tried and it doesn't work so well. The capture card can't seem to lock on to the signal. If I run the signal through my VCR first it...

Ok so I played with my X-men board some more and I'm finally getting somewhere. The post I found online said the pinout for the second RGB connector was 1 R 2 G 3 B 4 Gnd 5 sync? 6 +5 I tried that and got no signal, but the encoder board got power (JROK and NeoBitz). So I went poking around...

Sooo anyone ever tried the 6 player X-men with the NeoBitz encoder? It sort of works...it appears some color is missing. I only have one screen hooked up, I have no idea about the pinout of the extra RGB connector that's on the mobo...haven't been able to find the manual for the game yet. Best...

So as I'm looking at SRAM cards some have attribute memory, and some don't. Does anyone know if this attribute memory feature is good or bad when it comes to looking for a 3rd party memory card for the Neo Geo?