I'd forgotten you have a K7000. I had to go back and check out your album.
You can see a picture of the yoke connector in this picture:
It's pretty much in the middle. It's right in back of the flyback area. It's a pain to put back into place. If you've had the chassis out, it's really easy to think you've put the yoke back when you've just put the connector between one of the big caps back there and the heat sink.