You could try a factory reset by using a sharp object and holding in the button, located in the battery cavity, for a number of seconds to reset it. (Consult the manual.)
Other than that, there's nothing you can really do besides sending it to Canon for a repair estimate.
It isn't recommended to open up a camcorder and mess with the inside.
Other than that, there's nothing you can really do besides sending it to Canon for a repair estimate.
It isn't recommended to open up a camcorder and mess with the inside.