I have 3 catchers. One is 00020001 the others are 00030001. I have not experienced any issue with either hardware version connecting to TV, with HDMI, composite, component or S-video connections.
Have you tried swapping power supplies between the different catchers and seeing any effect?
I know that version "3" catchers have many components missing on the pcb. I will pull the skin off a "2" and see how it compares.
I have long been trying to find circuit diagrams for these. I did find a source of brand new unpopulated pcb's, but never a diagram.
I've also been trying to get hold of the source code. I want to gain ftp access. But it is well locked down and I think unlikely I will get it.
My idea being to try to resolve some of the quirks with these boxes and to try some of the things that are in the firmware but disabled.