My screen to see anything seems to be getting dimmer on the system control panel. Brightness is at 100% and changing it downward does not make a difference. Contrast, I changed today to 100% and that doesn't make a difference. What am I going to need, a new panel? I noticed this a month ago while at the Quartzsite rally that it didn't seem as bright as normal. Now I'm back at Hi Jolly for a few days and it is worse. Any ideas about the solution would be appreciated.