Lenovo U400, U300S manual LCD unit U300s, Removal steps of LCD unit, When installing

Lenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual

1080 LCD unit (U300s)

For access, remove these FRUs in order:

•• “1010 Base cover (U300s)” on page 54

•• “1020 Battery pack (U300s)” on page 56

•• “1030 Speakers (U300s)” on page 57

•• “1040 Solid State Disk (U300s)” on page 58

•• “1050 USB Board (U300s)” on page 59

•• “1060 Keyboard and keyboard bezel (U300s)” on page 60

•• “1070 PCI Express Mini Card for wireless LAN (U300s)” on page 64

Figure 8. Removal steps of LCD unit

Unplug the LCD connector and the camera connector in the direction shown by arrows 1 2. Remove four screws 3.

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2

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Step	Screw (quantity)	Color	Torque
3	M2.5 × 4 mm, flat-head, nylok-coated (4)	Black	2.5 ± 0.2 kgfcm

When installing:

•• Route the antenna cables along the cable guides. As you route the cables, make sure that they are not subjected to any tension. Tension could cause the cables to be damaged by the cable guides, or a wire to be broken.

•• Make sure that the LCD connector is attached firmly and make sure that you do not pinch the antenna cables when you attach the LCD assembly. Route the LCD cable along the cable guides.

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