With no input signal, the "black" screen on my MXE seems very bright. It doesn't matter which input I select, so it doesn't appear to be due to any kind of signal coming in. I know the contrast on the Pioneer screens is not as good as the Panny, but is this normal? I have it set to Mode1, with default brightness and contrast, and one notch below MEDIUM colour temp. I've tried changing the mode, brightness and contrast, but it makes no difference.