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Table 29. Removal steps of system board and ExpressCard slot assembly
Following components soldered on the system board are extremely sensitive.
When you service the system board, avoid any kind of rough handling.
a ICH (I/O Controller Hub)
b CPU
c MCH (Memory Controller Hub)
d Accelerometer chip for the HDD Active Protection System
™
Top
a
Bottom
c
b
d
108 ThinkPad X200 Tablet Hardware Maintenance Manual