I turn on the camera, everything works, all the buttons, dials, focus, etc. As soon as I take a shot, the camera shows the image in the screen, then everything shuts down - all the buttons, dials - focus still works, but I can't shoot. I have to take the battery out and put it back in then I can take one more shot.
The problem started yesterday while using a Sunpak DigiFlash 3000 - I assume this is related to the camera problem.
The problem persists whether I am trying to use the flash or not. All settings reset to default. Flash disabled. Still doesn't work.