Why would you need to take off the keycaps? Can't you open up the bottom of the keyboard without that for some of this information?
Nope. You need to remove around 25 screws (including destroying the name badge to get at a screw) to separate the plate from the case bottom.
MCU=mc9s08jm32 (Freescale)
LED driver=HT1632C
Media LEDs, 1 tombstone throughhole LED with acrylic light pipe and membrane diffuser.
Lighting mode LED + Winkey lock = SMD, but not top shining. They shine through the PCB (there is a cut out).