I turn on the camera and the screen is blurry, like not focused.. I bought it off of a friend and he may have dropped it something, not sure ! If i had the schematics of the lens componets, then i would know if I was missing a lens on the outside.Previous may have tried to disassemble to try to fix it (unknown). Could you if you have it send me the schematics of the entire camera or even just the lens area. Also when I try to zoom up with it the camera automatically shuts down , can't seem to figure out why ? Thank you very much....