With ColorDMD releasing the Sigma 2.2 ROM today, I had everything I needed to build a cable and finally install a blue DMD in my Tron. This is my own method, and is NOT approved by ColorDMD. They may have better suggestions.

Anyway, first you need to build a power cable. It's a 3-pin 0.93" standard plug on one end and a 4-pin 0.156" pitch on the other. I used an IDC connector since that was what I had, but you could use crimp connector instead.

Be sure to get the voltages hooked up correctly. My cable has been verified to work, so if you follow this color scheme, you should be ok. Use 18 AWG wire. Use a key plug in pin 1 of the 0.156" connector. 7 ft long is about right.

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Inside the coin door, on the right side, this connector is where the 3-pin 0.093" connector plugs in. It's the same connector as used by many other Stern mods. You might need a splitter, and the FTS-8 available at http://dkpinball.com or Pinball Life is a good option.
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Remove the old display.
Put the ColorDMD in place.
Line it up as shown in the pictures. I lined the top edge of the bracket up with the top edge of the wood speaker panel.
Use the lower hole of each set. The topmost one would prevent you from being able to replace the translite, so don't use that one. The bottom hole lines up over the plastic guard, but you can still make it work.
Drill pilot holes, but be careful not to drill all the way through.
I reused the screws that were already there.
Make sure to reattach the ground straps.
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...and the results. These are not the best pictures, but I wanted to show something. I can try to take some video later.

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I didn't have a lot of time to play with it, but at first glance, I like it. I had one running Sigma 2.1 in a TOTAN before, and I kept it in dots mode because I didn't really like the upscaling all that much. This one running Sigma 2.2 seems like I might keep the upscaling turned on.

I mainly wanted the color, and I like the ColorDMD since there is a possibility that a multi-color ROM will be available at some point.

Yeah, with the Sigma 2.2 release that was put on the website, both SAM and Whitestar are now supported.

In Randy's Expo presentation, he mentioned that this could be done. Something along the lines of:

Build this cable, be careful to not blow stuff up, mount the display, Whitestar is a bit more difficult, we'll have cables and brackets to help you soon, the ROM will be on the website before you guys get home, etc.

The flexibility is one of their best selling points, IMO. If I don't like the upscaling, I can change it to dots. If I decide I don't like blue as much as I thought I would, I can easily change it to yellow. If ColorDMD releases a color ROM, just load it on a thumb drive. Plus, no misaligned LED modules causing grid lines. These are the reasons I went this route rather than a blue LED display.

Now, why didn't I think of that? Oh well, I plan for mine to stay in there permanently, so the extra holes aren't a big deal.

I was just a LITTLE bit impatient.

Yes, definitely pay attention to what you are doing. I used a DMM to triple check mine before plugging it in.

No videos from mine yet. I only had about a half hour last night after installing it.

Two changes I would like to see in later releases:

1. I would like to see a text indicator of each setting rather than just a sample rectangle. It is VERY difficult to see the difference between the upscaling and scanline modes while you are in the menu. It would also help for the color selection.

2. I would like more choices for color selection, maybe even an RGB value.

That's the whole point of this thread. If you are willing to build your own power cable and mount the display using one of the methods shown above, you can use the currently available display in any Stern SAM or Whitestar game now.

If you don't want to DIY, then:

OK, here's some videos. Dots mode, HD upscaled mode, and Scanlines mode; in that order:

Edit: The third video says it's still processing. If it doesn't finish, I try uploading again tomorrow.
Edit: ...and after about 3 hours, it looks like all three have be processed.

Sorry, I must have missed uploading that picture. It's the power connector on the right side of the cabinet, just inside the coin door. The same one that pretty much all Stern mods connect to.

Edit: I've added the picture to the first post now.

Now that I have time to actually look at the videos, I can see that the Scanlines video doesn't really show the effect all that well. What it does is to leave alternating lines black in the areas where the image is dark, creating something that looks somewhat like an interlaced video. It's subtle, and my wife couldn't notice it in person until I had her look from about 3 ft away, leaning over the machine. As a result of the extra black lines, the average brightness is lower, so IMO, it is best suited when using bright base colors such as the white ColorDMD uses in their TZ samples. It's a bit too dark to use with the blue I have chosen here.

Interesing.

Last night, I found that I liked a lighter blue color than what I was using when I made the videos. It matches the blue in the translite better than what I had selected before. Using this lighter base color, the scanlines show up better than in the video, and I was really starting to like them. After tweaking and comparing, I decided to leave the display set to this lighter blue and leave scanlines selected as the mode. It looks great, and I'm really glad I decided to wait for this to be available rather than using a blue LED display in my game. The flexibility is awesome.