got a RD50 RPTV, which has a stunning picture quality on DVI,VGA input and also good colours with analog tuner..... but the scart and component inputs (they can do 720p and 1080i) deliver very unsatisfiying results, meaning the picture is washed out, has bad sharpness and bad colours.... I don`t know exactly, but the components should give me good colours and a sharp picture? I can modify the gain and the offset for every single colour input.... Can I calibrate the input to work better. Or do the analog inputs just have bad A/D-Converters? the VGA-D-Sub input also is analog and has perfect colours and sharpness... what to do?