This is my second replacement set has anyone noticed a problem with the colour on this set, it appears to peak towards magenta. Is there a setting in the service menu to reduce this. Or is it just the individual red, green, and blue just be altered. Now I also notice colour shift on reds on some programming but not all rgb will help when viewing sky digital. How do I enter the other service menu's apart from service 1 on this set. Does anyone know is there a good calibation disc out there that can be used to set up colours on this set, or is their a problem within the colour decoder?