End of Year Project Status

People have been asking me about the current projects that I’ve posted about here. Here’s a more detailed look at where things are with the projects that are work in progress or not currently available:

Major Arcade Projects:

  • PJ – Pi to Jamma – mostly tested working, last revision in fabrication
  • JammaTest – mostly tested working, last revision in fabrication
  • JammaMate – mostly tested working, last revision in fabrication
  • JammaMinigun – working on video conversion issues, release unknown at this point.

JAMMA Adapters – Here’s a list of the adapters that are work in progress and status:

  • Midway Space Invaders – avaliable at limited quantities
  • Alpha Denshi – available but unlisted
  • Gottlieb – testing (need Qbert sound and Krull / Mad Planets pcb)
  • Rally-X – available but unlisted
  • Taito – available but unlisted
  • Tecfri – available but unlisted
  • Atari DigDug – testing (my Digdug board is busted)
  • Nintendo Playchoice 10 Single – tested working
  • Nichibutsu A (Frisky Tom, Seicross, Radical Radial) – tested working
  • Taiyo – available but unlisted
  • Bagman – in fabrication
  • Taito Space Invaders – in fabrication

Miscellaneous Arcade – Projects for the modular supergun or misc arcade boards.

  • JAMMA Generic Adapter PCB – available but unlisted
  • Fingerboard – available but unlisted
  • JAMMA to Headers – available but unlisted
  • Genesis Controller Module – available but unlisted

Video Testers:

  • Arcade Monitor Tester – last revision in fabrication
  • VGA Monitor Dongle – last revision in fabrication
  • TV Tester – last revision in fabrication

Logic Analyzer Probes – I have had difficulty manufacturing these while making them reasonable priced. As a result I am not selling these at the moment until I come up with a good strategy on how to do this. May involve gettin a pick and place machine and making them myself.

Other Electronics:

  • Reflow Oven Controller – available, contact me for details

As you can see I piled a bunch of outstanding stuff with the goal of wrapping up most of these at the end of the year. While most of these are completed and ready to be released it will take the next few weeks (January and February) to document everything and get it out there. Stay tuned for more info.

Arcade cabinets and gameroom.

I ended up buying a few arcade cabinets recently. These were a bulk purchase that were sitting in a barn for too long. I’ll spare you the details.

This was in preparation for setting up my gameroom in the new place, and to give me something to do over the winter and spring. In the end, I ended up trading some of these cabinets and plan to restore the rest. In the process I made a video on a Wei Ya Chinese monitor chassis that decided to put into one on these cabs.

I also pretty much perfected my monitor testers (featured in the video) that I’ve been working on for the last few months, and I think these are ready to go. The last hardware updates have been sent to the PCB fabrication place and I’m just waiting for the boards to come back to start putting the final product together.

I’ll update this page with more information soon. There has been a number of new developments on various projects that I haven’t had a chance to document yet.

PCB to JAMMA List

I took some time to compile a list of games that I designed JAMMA adapters for. This list is a searchable and sortable list should make it easy to find the adapter for your game.

Here is the link to the list. Let me know if there are any additional adapters that you would like to see available.

I will be making a post about the status of the adapters that I am currently developing, so check back for that as well.

A JAMMA adapter milestone, 50 unique designs, 500 games converted.

I have submitted a couple of new adapter designs and they are currently in production. With these two new designs, I have now created exactly 50 unique designs that cover approximately 500 unique PCBs. This took about 2 years, so that averages about one new adapter every two weeks. Not too bad considering all the other stuff going on.

The two new adapters are:

  • Taiyo – for games like Chinese Hero and Shanghai Kid
  • Nichibutsu Type A – for Frisky Tom, Seicross, Radical Radial

A few more designs and the project is pretty much completed. On the immediate to do list we now have:

  • Atari – for the most popular Atari games. Unfortunately most of those are unique
  • Taito Space Invaders – to complement the Midway boardset
  • Zaccaria – for some old faves like Money Money and Jackrabbit
  • Bally MCR – for Tapper, Tron and the other Midway games
  • Bally Sente SAC – For Night Stocker, Hat Trick, etc…

… and maybe a few others that are not on the top of my mind. After that it’s requests only, for not uncommon games.

Monitor / TV test dongle update

I’ve been in the field, testing these dongles, make sure they perform as intended. This mainly involves going thrifting and plugging these things into TVs and monitors while curious people stop to look at me like I’m up to something . It combines two things that I like, looking for electronics and playing with electronics.

It turns out that the VGA dongle is a little too big to fit a small percentage of the monitors. The TV monitor dongle needs to have its RCA jacks relocated for easier connection. 

While working on this, I decided to create a similar board for arcade monitor testing, which may come in handy when testing arcade monitors in the field. Hardware and software is similar across the 3 devices. 

More info on the project can be found here. The project page will have more information on these, and will be updated when these become available.

Modular Supergun project

If you have been following my blog, you know that I’ve been building a single board supergun device which I named the Minigun. Project page can be found here.

While I’ve been developing this product, I realized that there may be a need for a simplified device, or rather a set of smaller, distinct components that can be easily integrated together to create a supergun like device that is customized to the user’s need. 

This became very apparent when I began to build an arcade / JAMMA test rig for my new lab. A test rig may not require fancy features like autofire or button mapping, but may require the ability to output video in several formats, or more than one way to add controls to a game.

The result of this is a set of boards that can be easily connected via inexpensive dupont cables, that create the required functionality. The current set of boards include:

  • JAMMA to pin headers board – this is the hub of the system. Plenty of 2.54mm dupont headers allow other boards to be connected. Screw in headers for power rails for easy power supply.
  • RGB to Component board – allows RGB video to be displayed on a 240p capable TV that can accept component video.
  • RGB to Composite / S-Video board – allows RGB video to be displayed on a TV that can accept Composite and S-Video signals. Due to the difficulty in creating proper chroma signals from non standard arcade RGB video, this may not be viable for all arcade boards and televisions. 
  • DB9 controller board. Allows you to use a DB9 joystick or Sega genesis controllers as inputs. 
  • USB controller board. Allows you to use a USB joystick as your inputs.

Pick and chose the functionality you need and connect the boards together to create a custom test rig or supergun device. 

These boards will eventually be sold either as already assembled or low cost DIY kits. More information on this project will be available soon. 

Generic JAMMA conversion kits

As I’ve been building a test rig in my new lab, I recognized the need for JAMMA fingerboards and generic JAMMA adapter boards.

Normally I’m against this type of stuff. I used to build adapters the old fashioned way with fingerboards, an edge connector and some wire, and I hated every minute of it. Not only is it time consuming, but the results end up looking ugly and have a tendency to break over time.

So why do this when I already have an awesome set of universal JAMMA adapters? It turns out that building a JAMMA extension harness is impossible without a decent fingerboard. For quick testing and prototyping, it helps to have a bunch of low cost boards available that can be abused and recycled time after time.

I’m going to make these available as a low cost DIY option for when it’s not practical to use a more expensive matrix style JAMMA adapter.

More to come on these soon. I’m a bit backlogged at the moment and don’t have the cycles to handle any more new orders.

New JAMMA adapters coming soon.

I have received a new set of JAMMA adapters that I’ve been designing over the last few weeks. This set includes new adapters and updates to old designs. 

New adapters include:

  • Tecfri – for Tecfri developed games like Hole Land, Sauro, Crazy Rally, etc… 
  • Rally-X – for Namco Rally-X which differs from the typical Galaxian / Pacman pinout type Namco used during this period.
  • Atari Digdug – for the Atari licensed variant of the Namco developed game. 
  • Nintendo Playchoice 10 Single Monitor – for the single monitor version of the PC-10 hardware. This adapter will be capable of displaying the counter on-screen as an overlay on top of the game video.
  • Taito Gladiator – for the somewhat popular Taito Gladiator that I’ve been getting a lot of requests for. 

Changes to existing adapters include:

  • Galaxian – added support for Eagle and better handling of bootleg audio
  • Nintendo VS – improved video and audio section
  • Nintendo – improved video and audio section
     

These adapters will be listed on Ebay after they are thoroughly tested. 

No posts for a while

I’m moving. Actually I already moved in April, but the process has been ongoing for a while, since January to be exact. There have been no posts or updates to projects since I don’t have a lot of time to focus on that at the moment.

The new place is about 4 hours away. It’s on old home with some history and charm. I took it on as a project too. It’s got great bones and lots of potential, although it has been neglected the last few years and needs a lot of TLC. It’s taking most of my time but I am really enjoying doing something different for a change.

Once everything is settled and more organized I’ll be able to dedicate more time to my projects again. More space means a new lab and rec room. Hopefully that means no more working on the floor and dining room table, and pissing off the wife, but we’ll have to see about that.   

Ebay’s Global Shipping Program breaks your stuff.

I live in Canada. Unfortunately the arcade market in Canada is pretty weak most of the time, so to get all the good stuff I have to buy games from the US every so often. 

Most eBay users that sell internationally from the US, are “encouraged” into using Pitney Bowes’ GSP program for shipping abroad. 

Ebay users pay for shipping to the Pitney Bowes GSP hub in Kentucky, which is cheap. What they don’t realize is that the cost that they see for shipping is only a fraction of what GSP will cost the buyer.  As an example, a $100USD PCB may cost around $10USD to ship a typical PCB to KY, but a Canadian user will likely pay around $35USD plus about $15USD in customs fees. A similar package to Canada via USPS direct, would cost about $16-20USD and it would most likely avoid customs fees.

The benefit to the sellers are pretty obvious though. There is no need to fill out customs forms and GSP shields the sellers from negative feedback as long as the item arrives at the hub in one piece.  

Upon receiving the items Pitney Bowes will typically repack the items to save on the remaining shipping costs. This is where my story begins. 

A few months ago, I ordered a Sega ST-V motherboard and Die Hard Arcade cart. The package arrived in a crushed box. There was very little protection in the box, basically only the anti-static bag and the PCB itself.

I connected the PCB and turned in on and got nothing… black screen… DOA. Upon closer inspection I noticed a long, deep gash on the PCB that ran across at least 2 inches in length. It looked hopeless. The cut went across several small pitch IC legs knocking them completely off. It severed many, very thin traces, it damaged vias, and appeared to be deep enough to penetrate at least a couple of inner layers of the PCB.

GSP repacking gone too far.

I contacted the seller. Seller swears the game was tested and worked before he sent it. I check the packaging and sure enough, the gash appears in both the anti-static bag and the box iteself.

Cut right through anti-static bag… proof that the blade that cut open the box, got too close to the PCB.
…and here’s how they sealed the box after cutting it open and removing “excess” padding.

I became curious, and went through all the boxes that I still had from previous purchases, and sure enough, similar cuts appear on those boxes as well.

Another sliced box from earlier.

I contacted eBay about the situation. They made it very easy to get my money back for this purchase, but I was made to feel like they’re doing me a favor and in the future this favor may no longer be available. Strange, because I’ve been seeing lots of similar problems from other eBay users, and you’d think they would take more ownership of something that seems to be a pretty widespread problem.

This item was easily replaced, but what if you bought something that’s one of a kind? What if Ebay or Pitney Bowes deny any wrong doing and you are stuck with a broken item? They obviously don’t care about your items to begin with if they’re willing to slice the packaging open in this manner and remove padding to save a few bucks.

You may want to keep this in mind the next time you chose to use eBay’s GSP program.