[MovedGoalPosts]

Sahiboy, You are only going to be able to do this reliably with some Scart multiadaptors - ie 2 scarts into one out connection. Even then you mauy have issues with devices autoswitching their channels by seeing the wrong component as being on. That's all to do with the scart lead auto switching plug 8.

Your VCR SCART, is that in and out, or out only? Do you record much on it now, or do you use the DVD for recordings? I suppose the big question is whether you can do without, or would be happy to accept a loss of quality by using the coaxial arial connectors rather than SCART for the VCR?

My way of doing this would be:
STB #1 > SCART > TV #1
STB #2 > SCART > DVD in
DVD out > SCART > TV #2

STB RF > Coaxial > VCR
VCR RF > Coaxial > TV

If you must connect the VcR by SCART then amend the above to read
DVD out > Scart > multiconnector in #1
VCR > Scart > multiconnector in #2
multiconnector > scart > TV #2