Lenovo 745369U Laptop User Manual


 
Table 26. Removal steps of system board, DC-in connector, fan, and ExpressCard slot
assembly for ThinkPad X200
ThinkPad X200:
Following components soldered on 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 CPU
d MCH (Memory Controller Hub)
Top
b
a
Bottom
c
d
102 ThinkPad X200 and X200s Hardware Maintenance Manual