I finished setting the picture, brightness, color, and hue of my Sony KDL-70R550A using HCFR and my i1 DisplayPro. What I have noticed is that even setting the color temperature to warm, the blue channel is still 10% too high across the board from 0 IRE to 100 IRE. I found that I can get into the service menu on this tv to adjust the color temperature, more accurately I can adjust R Gain, G Gain, B Gain, R Offset, G Offset, and B Offset. I would like to bring this blue push down into compliance, but I have little experience with the Sony temperature controls. Any advice on how I should tackle this?
The pictures below show the Sony service menu, the default values for the Gain and Offset do not change when I change between Vivid, Neutral, and Warm1. This must mean that the actual values are NOT 512, 512, ... etc. This must be how I can override them, but I don't know what the are right now so I can't intelligently lower the B Gain and B Offset for Warm1. Does anybody know what the default values are for these controls? Or how I would go about adjusting them to fix my blue push problem? Not knowing the starting point for these values kinda sucks.