Lenovo X61S Laptop User Manual


 
Following components soldered on the top and bottom sides 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
b
Bottom
c
e
d
a
Removing and replacing a FRU
94 ThinkPad
®
X60, X60s, X61, and X61s