Canon Powershot A610 won't power-up

My camera stopped working some time later after being dropped.
If you are brave (or desperate), try this... I found it was not too difficult to open the camera up. Take all the screws from the bottom, sides and under the card and usb, and inside the battery compartment. They are all different lengths so keep some record of what goes where. Then I made sure the multiway connector underneath the top was firmly in place. That was all I could see that I could fix myself. And what luck! when I put it back together it worked.