Chosen Solution
Nikon D70 - No picture displays - image black
@wbstump could be an issue with the lens. Could be that your cameras image sensor has failed as well as a shutter problem. Set your exposure time really hight and let us know what you see when you look in the front of the camera and click the shutter button. Also let us knw if you can still preview images you have taken in the past and that are still on the camera. You will have to take your camera apart and really take a close look at things to determine if there is anything obviously wrong (i.e. bad component on circuit board etc.)