Jerry,
I had a similar issue on a 1ZU (same mechanism but sans the input menu) and had to reset the “in/out rec menu -> VCR HDV/DV” menu to “auto” instead of HDV and then switch the “i.link conv” menu to on (ignoring the warning message that changes aren’t allowed) and then to off. And then I was fine.
You’ve likely tried this already, but I found that ignoring the “changes aren’t allowed” is fine.
Brad