I called LG customer service and they wanted me to do a total reset on the tv. I was afraid it would wipe out my calibration that was done by a professional calibrator , so I didn’t try it.
There has had to be some solution.
I accidently changed the value for the setting "H-PLL NTSC" to 1 in the Service Menu.
It was on "0" before, but now I cannot change it back to "0". Only values between 1 and 100 are possible.
Does anybody know how to change it back to 0?
A factory reset or an Instop Reset didn't work.
What is H-PLL?
If I don't get the value back to 0, what should it be from 1-100? (I'm in Scandinavia if that matters ref PAL/NTSC)