1. What Happened? A glue joint broke and a wooden carrier holding the Aiptek DV2 camcorder fell 32 inches.
2. Result: The monitor screen was white. No buttons worked. To turn the camera off, a battery had to be removed.
3. Hint: Found on the internet was an observation regarding a dropped PV2 that the lens opening was no longer centered.
4. Objective: Since that was the case here also, I tried to find how to once again center the lens opening. On the optics end of the camera the lens opening is behind what appears to be a larger circle of plain glass.
5. Action: Remove the optics end of the camera by removing two small machine screws, one top, one bottom. (My screwdriver set came from a dollar store, or was it Just 99, or the 97 cent store.) Carefully pull the end cover of the camera away from the body.
6. Luck! Pressing firmly at the top of the lens-optical detector parts, something went CLICK! and the parts moved.
7. Fixed? The monitor screen showed video and icons, and the buttons worked.
8. Finally. Use care in pushing the camera end back into place. The selector of distance-close up must slide over the rotation post on the lens assembly. Put the screws back. Hope the focus is still good.
9. Conclusion: This anecdote reports one repair of one dropped DV2.
10. Postscript: I wonder why it worked. Maybe an electrical connection of the lens-detector assembly was remade by clicking something back into a socket. But I do not want to open the camera more just to find out how it was put together. It is the old New England saying, "If it ain't broke again, don't fix it again."