I just received by CV back from Yurkie today and I couldn't be more happy with his work. Previously, the video on my CV (at best) was somewhat snowy and after several minutes of play would degrade to black & white. Yurkie fixed that and with the AV mod, the display was bright & crisp -- even after 1.5hrs of continuous play tonight. I am also happy with my newly cleaned controllers -- the new knob makes a world of difference.
Thanks Yurkie!