Here is the local TV Schedule for the Rangers-Buffalo series:

Game 1 – April 25 – 7:00 – VERSUS
Game 2 – April 27 – 7:00 – MSG
Game 3 – April 29 – 2:00 – NBC 4
Game 4 – May 1 – 7:00 – VERSUS
Game 5 – May 4 – 7:00 – MSG
Game 6 – May 6 – 2:00 – NBC 4
Game 7 – May 8 – 7:00 – MSG

The Devils have yet to announce a TV schedule, but here is how their series will likely go:
Game 1 – April 26 – 7:00 – FSNY
Game 2 – April 28 – 8:00 – VERSUS
Game 3 – April 30 – 7:00 – FSNY
Game 4 – May 2 – 7:00 – FSNY
Game 5 – May 5 – 8:00 – VERSUS
Game 6 – May 7 – 7:00 – FSNY
Game 7 – May 9 – 7:00 – FSNY