Originally Posted by
anikun07 
I've just finished calibrating the TV with my AVS AVCHD rec 709 disc played by my Panasonic DMP-BDT220. The previous calibration was still acceptable, which was done using the TV's built in media player. Many of you complained that the darkest blacks had too much red, and as you can see in the chart, it's true. But that was a result of how the UT50 (mine at least) calibrates. The decision is between calibrating at 30% gray, typically recommended, or 10% which would alleviate the red in the low end.
Previous Calibration (UT50 Media Player)

Current New Calibration (BDT220)

New CMS Charts - Colors are still pretty accurate

The settings for these new charts are these:
R-Cut 70 (-16 clicks from default)
G-Cut 67 (-25 clicks from default)
B-Cut 6E (-18 clicks from default)
R-Drv F4 (-11 clicks from default)
G-Drv FF (Unchanged)
B-Drv 97 (+23 clicks from default)
All-Cut 70 (Automatically changes)
All-Drv FF (Unchanged, but would automatically change)
Contrast: 88
Brightness: 48 (Based on Target Y fL)
Color: 48
I also re-calibrated 3D with the blu ray player to further tweak it. Again, I re-purposed the "Cool" color temp setting for 3D.
The old calibration had a lot of red push in the high end so I needed to reduce that.

The new 3D calibration is much better.

New 3D CMS Chart

The new 3D calibration settings are these (using Cool setting):
R-Cut 78 (-8 clicks from default)
G-Cut 6E (-18 clicks from default)
B-Cut 6C (-20 clicks from default)
R-Drv ED (+5 clicks from default)
G-Drv FF (Unchanged)
B-Drv 91 (-89 clicks from default)
All-Cut 78 (Automatically changes)
All-Drv FF (Unchanged, but would automatically change)
Contrast: 90
Brightness: 58 (based on meter target Y fL)
Color: 48
I didn't go fully by the basic test patter for brightness, I went with the meter and it's target brightness based on Y Max. So if you look at these settings with that chart, you may see that it doesn't necessarily match. But I did check the 2D calibration with the color ramps and everything looks good with those. All Delta-E values are under the ideal 3.0 so the inaccuracies should be imperceptible.
Go ahead and try them out if you want. I hope you guys like them and think they look better than before. Just in time for the weekend, too!
