You will enter the Visual Selector, a cutscene viewer. For the next part of the cheat, exit the Visual Selector by pressing Start, and then repeat the whole process just described four more times.
Fans of Power Rangers will always look at the date of June 30th, 1995 rather fondly, as it was the day that Mighty Morphin ...
At title screen, hold Select button and press A, A, A, A, B, B, B, B, X, Y, X, Y, X, Y, X, Y.