I have a JVC LT-26C31BJE LCD flat tv hooked up to a Panasonic NV-VHD1 VCR/DVD and a Pace Sky DigiBox. The setup has been working fine for a year but today though I can get sound from Sky and dvd's I can get no picture ... I have a blank screen. Can anyone help? I modified the VCR/DVD setup last night to reset the time and default sound settings. Any ideas?