I’m pretty sure the color Dmd is getting the power it needs as I access it’s menu system and that show on the screen just fine. Just no display info from the pin itself
EDIT
I have conversed with Randy at ColorDMD great guy btw! And he has verified my power numbers at the ColorDMD are correct.
For reference here is what I tried so far.
Step 1 checked voltage at ColorDMD (numbers above and verified by ColorDMD that they are correct)
Step 2 removed ColorDMD from Whitewater (known good and working) to WCS all other items (cables controller etc) were the same WCS items as before. No game display but LCD is getting power as I can access the menu system
Step 3 put WCS ColorDMD into Whitewater (all other parts were the Whitewater parts). ColorDMD worked. I noticed what appear to be interference lines pop up in the display but they were random and I only noticed them up close vs standing back. They were not present all the time but more there during scene transitions
Step 4 put DMD controller board from Whitewater (known good) into WCS with WCS ColorDMD and no game display.
Step 5 using Whitewater DMD controller board I used the Whitewater ColorDMD (both known good in Whitewater cabinet) and no game display
In all fairness I did not try the WCS DMD controller board in Whitewater at all.
I also did not swap any cables between machines on the ColorDMDs and the Controller boards.
I will try the WCS controller board in the Whitewater when I get home and I will be sure to try it with both displays.
After that I will start swapping cables if the WCS board and DMD work fine in the Whitewater.
I have a feeling its something else in the WCS cabinet but no idea what that would be.