I will check in the morning but I am sure my signal goes into the Sky box then is connected to the DVD player and then into the video recorder and then into the TV
One way is to put your DVD scart into your VCR scart socket then run a scart lead from your VCR to your TV (this is providing your Video also has two scart sockets), set your TV & VCR to the corresponding AV channels (AV1 or AV2) thats your DVD/VCR sorted then just plug your Sky into the remaining scart socket on your TV.
Hope this is of some help.