Lenovo X120E manual 1120 I/O board for ThinkPad X120e

•“1010 Battery pack” on page 50

•“1020 Bottom door” on page 51

•“1030 Hard disk drive (HDD)” on page 54

•“1080 Keyboard” on page 61

•“1090 Palm rest assembly, power-on board assembly (with cable), and microphone” on page 64

Table 20. Removal steps of speaker assembly

2

3

2

3

1

Step	Screw (quantity)	Color	Torque
	M2 × 4 mm, wafer-head, nylon-coated (2)	Silver	0.181 Nm
2
			(1.85 kgfcm)
When installing: Make sure that the connector is attached firmly.

1120 I/O board (for ThinkPad X120e)

For access, remove these FRUs in order:

•“1010 Battery pack” on page 50

•“1020 Bottom door” on page 51

•“1030 Hard disk drive (HDD)” on page 54

•“1080 Keyboard” on page 61

•“1090 Palm rest assembly, power-on board assembly (with cable), and microphone” on page 64

70ThinkPad X100e and X120e Hardware Maintenance Manual