You have entered the download page for Samsung Schematics (skema hp) page 3, select the appropriate type and after downloading extract the file schematic to start using...- Samsung schematics>>>Samsung-SGH D880>>>Samsung-SGH D900>>>Samsung-SGH D900i>>>Samsung-SGH E200>>>Samsung-SGH E420>>>Samsung-SGH E490>>>Samsung-SGH E740>>>Samsung-SGH E770>>>Samsung-SGH E790>>>Samsung-SGH E800N>>>Samsung-SGH