I hope you manage to fix the problem. Looking up your TV model or something should help. There might be instructions on how to adjust the visuals. Keep messing around with the settings and hopefully you find something that looks great. If you have component cables try them out to see if its better than HDMI. Anyway, I'm off to continue playing GTA 5. Good luck.
thank you so much.
I also have a Sony Bravia and my gf's Samsung LED 22inch monitor.
I'll try on all 3.