Diagnosing the DXC-M3A

[sdsw4]

Yeah it looks like before I get too far down the rabbit hole of spending money on ICs and probably still not figuring it out, I decided to just buy the CCU-M3. Since I already have to carry stuff in the backpack (battery and recording computer), the CCU shouldn't be much more. And I can still power it from the 12v battery. I wanted to buy the CCU-M5 as a supplement, but I don't think there's much use for having that second CCU except if I want to use it on a newer camera, which I'll go there when I go there.

So the least I did was blow $25 on the opamp(which I might have a use for later) and some precision pots.
I still need the sync grabber for the H/V so that wasn't wasted. I just hope I haven't done damage in my experimenting. The green and red output still the ~.2 negative volts but the blue somehow puts out 3v positive. Didn't check that before experimenting though.