Lenovo E40, E50 USB connector board and USB cable assembly, Step, Screw quantity, Color, Torque

1190 USB connector board and USB cable assembly

For access, remove these FRUs in order:

v“1010 Battery pack” on page 78

v“1040 Thermal cover” on page 81

v“1050 Hard disk drive (HDD) assembly” on page 82

v“1090 Wireless WAN slot cover and PCI Express Mini Card for wireless WAN” on page 90

v“1100 Palm rest assembly with cables” on page 93

v“1110 PCI Express Mini Card for wireless LAN” on page 96

v“1140 Keyboard” on page 100

v“1150 Keyboard bezel” on page 103

v“1160 LCD unit” on page 106

v“1170 Top shielding assembly” on page 110

Table 30. Removal steps of USB connector board and USB cable assembly

2 4

1

3

When installing: Make sure that the connectors are attached firmly.

Step	Screw (quantity)	Color	Torque
	M2 ⋅ 3 mm, wafer-head, nylon-coated (1)	Black	0.181 Nm
			(1.85 kgfcm)

Removing and replacing a FRU 117