Hi Fingers, hope you are well. After changing many caps in my genuine duo I had a stable and reasonably strong signal for a while. Today I notice the picture is pixleating on some channels again and signal fluctuating by about 10 % constantly. Do you think this will be the same caps I have already changed, or something else? Forgot to mention, recentlty changed 2 swolen caps in PSU aswell. Thanks Jules.