So I recently installed an RGBbb kit in my DMG. I decided after a week that I didn't like green and would prefer white. I opened it up and soldered all three black wires (my screen had three black wires and one red) to the negative terminal of the capacitor that sits under the screen. When I reassembled and turned it on my screen was red, nothing was showing on it, and I wasn't getting a proper tone from the DMG when it turned on. I bugged out and thought that the ribbon cable was messed up... Anyway. Wound up desoldering the red wire and my screen came back and had a lovely teal color. I decided to quit while I was ahead, but I am left with one issue.
Now my backlight will flicker intermittently. Sometimes it is the perfect teal color, sometimes it is just blue and other times it will flash green. It seems to be triggered when there is a lot going on graphically on the screen, but I might just be forcing myself to see a correlation. Does anyone have an idea on how to fix this? Should I move the red wire (+) to somewhere else to get a better power flow or should I put a resistor in somewhere? Thanks for sharing.