These storyboards can be seen in full at the Sunbow and Marvel Productions Script/Storyboard Archive.
In the movie, this scene was moved forwards. It's shown during what the storyboards have as sequence 15.
This shot was cut.
In the movie, this shot does not pan right. This is as much as you see.
This shot was cut completely. It was meant to be seen after the shot above.
Another cut shot.
This storyboard wanted Spike to be present during this shot. He's not there in the movie. There is also an additional storyboard here that wanted Bumblebee to stand up and move back, but he's not seen doing this in the movie.
In the movie, Spike says "Bumblebee, activate the explosives" during this shot. The storyboard doesn't have this dialogue on it.
This storyboard mentions that a computer voice should say "explosives activated". In the movie, no computer voice is heard here. Instead, Bumblebee says "the explosives are activated -let's get out of here!".
In the movie, Bumblebee remains in his robot mode for this shot.
In the movie, the timer is not seen changing to 15.
In the movie, as Bumblebee didn't transform earlier, he doesn't have to transform during this shot.
In the movie, the timer is not seen changing to 9. It is shown changing from 9 to 8.
These shots were cut. They were meant to be seen before this shot.
In the movie, these three shots were combined into one shot. Notice how on the storyboards, Bumblebee was meant to call out the timer. In the movie, he doesn't.
In the movie, when this shot is shown, no smoke is seen.
In the movie, the left shot is seen, but it has a view screen around it. The shot on the right was cut.
These shots were cut. Bumblebee does say the "sucked into it" line, but it's heard during the shot below:
In the movie, these shots were cut, and replaced with a shot that shows Unicron from the front, instead of the side.
These shots were all cut. They were meant to be seen after Unicron sucks in the ship.