Lenovo 28472PU USB connector board and USB cable assembly, Step, Screw quantity, Color, Torque

1210 USB connector board and USB cable assembly

For access, remove these FRUs in order:

v“1010 Battery pack” on page 80

v“1040 Thermal cover” on page 84

v“1050 Hard disk drive (HDD) assembly” on page 85

v“1100 Wireless WAN slot cover and PCI Express Mini Card for wireless WAN” on page 95

v“1110 Palm rest assembly with cables” on page 97

v“1120 PCI Express Mini Card for wireless LAN” on page 100

v“1150 Media Card Reader slot board and Media Card Reader cable assembly” on page 104

v“1160 Keyboard” on page 106

v“1170 Keyboard bezel” on page 109

v“1180 LCD unit” on page 111

v“1190 Top shielding assembly” on page 116

Table 32. Removal steps of USB connector board and USB cable assembly

2

1 4

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	0.167 Nm
			(1.7 kgfcm)

Removing and replacing a FRU 123