Why will my camera not focus?
I dropped my Fuji A 340 camera. Now it will not focus properly and any pictures that I now take have white lines running horizontally through the shot.
The Fujifilm FinePix A340 camera, marketed in the beginning of 2004 is now discontinued.
it sounds like you have damaged the focus mechanism and/or the CCD... the equivalent of the negative/film in an old style camera. You will need to replace this or try opening the camera and check the flex from the lens and CCD have not come loose. Oldturkey has quite a few repair/service manuals and he may have one for this camera to help you out.
Try this link for accessing the parts