Teardown of the Sky TV Remote, note: not Sky+ or Sky HD.
This is it. Well, this is it in a functional state.
Use a Philips head screwdriver to remove this screw
Use a spudger to unlock all the tabs around the sides, start at the bottom
Work your way all the way around the remote, this is flippin' tricky.
After all the tabs are off, the body should just fall away leaving the buttons, the circuit board, the case and the black infra-red bit at the end.