Sony FD Trinitron KV-28FQ75 28" TV "tuning second television sky" Questions

...does the rf output require altering altered the rf output from 68 to 21 tv problem solved i have connected my sky box to second tv which is samsung and i cant get it to tune in to sky box help ...

...tuning. There is still a signal coming in, be it via the aerial or the Sky Scart lead. I have tried saying no and then removing the menu, or saying yes and going through the automatic tuning process. ...