Table 24. Removal steps of system board, DC-in connector, fan, and ExpressCard slot assembly for ThinkPad X200, X201, and X201i (continued)

 

Step

Screw (quantity)

Color

Torque

 

 

 

 

 

 

 

 

 

M2 × 3.5 mm, flat-head, nylon-coated (1)

Silver

0.181 Nm

 

1

 

 

 

 

 

 

(1.85 kgfcm)

 

 

 

 

 

 

Turn the system board over, and then remove the ExpressCard slot assembly from the system board.

2

3

Table 25. Removal steps of system board, DC-in connector, fan, and ExpressCard slot assembly for ThinkPad X200s and X201s

ThinkPad X200s

Following components soldered on the system board are extremely sensitive. When you service the system board, avoid any kind of rough handling.

b

d

ICH (I/O Controller Hub)

CPU

MCH (Memory Controller Hub)

Accelerometer chip for the HDD Active Protection System

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106Hardware Maintenance Manual

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Lenovo 3093AC6 manual ThinkPad X200s, Top