Hi. I have a LG 32LX2R and have since found how to get to the service menu. I need to know what the options in the service menu do and what some of the other settings do. Does anyone know what the "bright" setting does , it has 3 prset settings 40%, 63% and 100% , at first I thought it was the backlight setting but it can't be as none of the settings do anything to the brigtness let alone anything else. So if that isn't the back light setting , where is the backlight setting? I also found a setting called panel size, which said 32. I changed it to 42 and all of a sudden my picture improved, ie. it became more vivid , colourful and vibrant. Why did this happen? What does the panel size setting supposed to do? Please someone help me out. Thank You.