I have a Cannon Powershot SX20 - it was working fine one day and then the next the LCD screen and image displayed in the view finder were pure white. I can navigate the menus without any trouble and everything seems to be working fine - except everything is pure white. Even in a dark room, with no source of light - the camera shows the same perfectly white image.
If I take a picture it seems to work fine. It saves it to the memory card. But, the picture is pure white.
Can anyone tell me what might be wrong? Seven months ago I paid several hundred dollars to fix a 'spot' that appeared on the lens and caused pictures not to focus correctly. The company that did the 'fix' only warranties their work for six months. But, it did work fine until just yesterday.
I did not drop it or handle it roughly.