component video

I have an older SONY CRT TV, their FD Trinitron/WEGA line, model KV-32XBR250. I’m using a TV streaming box (supplied by my Canadian cable TV provider, Rogers Communications) that outputs HDMI, 16:9 aspect ratio, in 720p and higher 1080 video modes. My TV supports only 480i interlaced, in 4:3 and...