Currently I’m waiting on parts, so there is not much for me to do project-wise at the moment. In the meantime I’ve fixed the errors on the video timing board. The MC44144 and LM1881 are separately AC-coupled to the CVBS input, and I’ve removed the clamp circuit. I also replaced the too-small 1.27mm pinheaders with normal-sized 0.254mm DuPont headers.
Weka OSD 