Lenovo X301 Computer Hardware User Manual


 
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 ICH (I/O Controller Hub)
c GMCH (Integrated video chip)
d CPU
a
b
c
d
Removing and replacing a FRU 117