You knew this was coming. Orientation of the x-ray is as if you were holding it landscape looking at the screen. Click the image to embiggenate.
Easily visible is the battery in the center (which actually appears to be two batteries) and several main boards. The pair of oval things on the right are the speakers. At the top the cameras and flash LED are visible. The board between the batteries I’m guessing is the charging circuitry for the batteries. On the left side are the microSD slot, HDMI port and the volume buttons. Above the left battery, the big square thing is probably the Tegra 3 chip.
Compare the x-ray to the tear down pictures over at AnandTech.