Quote:
Originally Posted by
LarryInRI 
Done. First thing I noticed was no more "pinking" with a WTW input. WTW stays at 100% white.
Sounds good.
Quote:
Originally Posted by
LarryInRI 
The default coordinates of the patch are x = y = 0.287 which is typical for a "Cool" color temperature.
Sounds normal.
Quote:
Originally Posted by
LarryInRI 
As it is, I cannot achieve x = 0.313 and y = 0.329. When changing the gains, the coordinate point hardly changes at all.
It's not good.
Which type of device you used as a "pattern generator" and what was your output signal format (YCC, 16-235 or 0-255 RGB) during the ADC and/or WB calibration?
But I think I know what was the problem: Dynamic mode uses Limited RGB settings and Contrast 100, Brightness 45 by default. It can cause some near-white clipping (mostly the Limited RGB setting).
Quote:
Originally Posted by
LarryInRI 
In order to reach the D65 coordinate values, I have to change the SCC mode setting to Movie from its default Dynamic. This does not effect the x = y = 0.287 value but permits the gain range to be modified to achieve the D65 values. Doing it this way, I end up with Red gain = 128, Green gain = 122, and Blue gain = 75.
Forget it! It sounds worse than the casual calibration. This mode switching didn't solve the Limited vs Full range problem if this was the case.
Quote:
Originally Posted by
LarryInRI 
Are these reasonable values?
More or less, but read above: forget this setup.
Quote:
Originally Posted by
LarryInRI 
I've set the service menu gains all back to 128 and re-calibrated the user menu Warm2 until I get guidance.
I did the same before.
Did you reset your ADC Results as well or you kept the new values?
What ADC Results did you get?
Quote:
Originally Posted by
LarryInRI 
Have you actually done it the way your instructions say?
No, but this is the closest iteration of what I did (what you can do without using the Top Debug Menu...).
And I did a paid calibration today with the same principles but slightly differently.
I1: skipped the ADC calibration because I used a notebook which doesn't have a HDMI output and the client had a WDTV device which can output YCC only (no RGB at all) but it seemed to clip some of the whiter-than-white range, so I didn't trust in it. (Yah, I know... but I broke my last notebook -I mean physical damage- and got a cheap replacement without considering this small HDMI thing for the future.

)
2: Because I didn't really trust in the Dynamic mode (I was lazy to solder on a nice VGA plug to my serial cable and I didn't want to freak out the poor man by plugging in some naked wires to his VGA port.

) and I was limited to YCC too, I decided to set up the white point chromaticity at 100% (8-bit level 235) for the Service Menu base WB Gains.
I did a factory reset and set Movie mode to Cool. It was still very close to my target (it was in the measurement accuracy and control precision range).
I played many with the 10p settings, it was a bit rough (compared to mine, but not like a VT30...). The Color Space was a child-play.
I also calibrated the 3D mode as much as it could be -> the Custom color is shared, so 2p WP (through the glasses, of course).
We subjectively evaluated the calibration with the usual test patterns (like color gradients) and some random Movies.
The charts looked good, the synthetic test patterns looked OK, movies looked great. -> End of the story.
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I suggest you to buy a stupid Nokia CA-42 cable (even a fake will do, I accidentally got one of those) and fire up Putty for the TDM.
It will save you some time and it's convenient to use for "ultimate" calibration.
Or do what I did today. (With or without a fresh ADC calibration, the important part was to avoid the Limites-vs-Full problem cause by the factory default Dynamic mode when you go to the SM -> so use lower IRE for the WB calibration...)