Had a STTNG delivered and seller said the color DMD may need some connectors plugged back in from a last minute ditch decision to swap it out with the original. The color DMD had all the connections hooked up and working fine but I have no opto power. Looked at power driver board and J117 was plugged into J118 and J118 connector was plugged into this little board pictured below which I have no clue what the little board is for. I'm guessing that J117 plugs back into J117 spot and there should be a extra connector going from little board back to J118 spot. Is this right?

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I think I may have figured it out, F117 plugged into F118 and this little board plugged into F117 as pictured. Can anyone tell me who makes this little board and the function of it? I'm sure there are install instructions for it that I could reference.

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Figured it out, little board was to a sparky LCD mod.