Right, so I got the tuner PCB in the tiny box eventually, after far too much effort. Hopefully my last problem is that when I insert the pins of the molex connector into the connector itself, they just come right back out again, even they are supposed to be very difficult to remove. I've realized that some of them don't go in all the way because too much solder is blocking them from doing so, but other seem as though they should be just fine. Any ideas? Thanks!