Following components soldered on the top side of the system board are extremely
sensitive. When you service the system board, avoid any kind of rough handling.
a Accelerometer chip for the HDD Active Protection System
™
b Security chip
c CPU
d MCH (Memory Controller Hub)
e ICH (I/O Controller Hub)
Top view of the system board
c
e
d
a
Bottom view of the system board
b
Removing and replacing a FRU
ThinkPad X60 Tablet and X61 Tablet 89