Official LG XXLD450 Thread - Page 52

Originally Posted by Otto Pylot

On 120Hz sets, Real Cinema takes 24p material and displays each frame 5 times to maintain the natural cadence of the film. On a 60Hz set, each frame is displayed twice to keep the 48Hz refresh rate. TruMotion, which you may be confusing Real Cinema with, interpolates the motion between the frames, hence the SOE (soap opera effect). For movies, leave Real Cinema on and TruMotion off. The Real Cinema setting only works when 24p material is presented, so even if the setting is not grayed out (which I think is the case with my LD520 while viewing OTA), it has no effect. However, if you're using your computer as the source, it sounds like there may be some sort of incompatibility between your graphics card and the LG causing them to be slightly out of sync with each other. My BD player outputs at the correct rate without any adjustments and my LG displays 24p when presented.

Originally Posted by MDA400 

Hello everyone.
Just joined to say that for 5 months now i have gotten 4:4:4 Full RGB to work with an HDMI-to-HDMI cable on an LG 32LD450 (very similar to the 32LK450, but its the 2010 model).
This trick only works with an Nvidia card, but that's the brand that has the problem everyone is trying to figure out anyways (my laptop's ATI/AMD chip allows me to select Full 4:4:4 RGB without this trick and it works).
You go to your resolutions page in the Nvidia Control Panel and you select the "Customize" button at the bottom. Create a new resolution (preferably your native resolution) and expand the timing field at the bottom of the window so you can see the more detailed active pixel count and refresh rate timings.
Choose MANUAL as the timing standard and ONLY manually change the refresh rate at the bottom so it reads 60.001hz (or 120.001, 50.001, etc.) instead of 60.000hz (60hz).
What this does is it throws of the EDID chip in your TV and bypasses the nature in which your EDID treats a signal from an HDMI cable. After doing this, you will notice your whites just got whiter and blacks are blacker-er (lol).
ALL WHILE PRESERVING AUDIO!
So for all of you with HDMI receivers used in conjunction with your PC, you can now use your HDMI cable with audio without having to do the registry tweak or use a DVI-to-HDMI cable.
This ONLY works for HDMI-to-HDMI. If you do this on a DVI connection (DVI-to-DVI or DVI-HDMI), you will get artifacts and your PQ will become corrupted until you change back. Its just the difference of how HDMI handles timings.