I have had my plasma which is the above model for approximatly 10 months now and has given in my view good service, mainly using it for Telewest Cable TV connected to AV1 - RGB scart although I also have a DVD player on AV2. I have noticed recently that sometime it exhibits a greenish tinge to the picture which I can't remove with any picture mode or by playing with contrast/colour settings etc. Also on bright images it is now makeing a loud buzzing noise which can be off-putting. On that basis and seeing that my warranty is about to expire do you think that the set could be faulty and I should see about repairs? One other issue is that at times the picture seems offset to the left as I can sometimes be missing scores/timers/logos or get them cut off. Also I can get a thin black bar to the right of the screen. Is that a problem also? there appears to be no screen adjustment settings which I can find. Any comments welcomed.