Lenovo U400, U300S manual Speakers and microphone U300, Removal steps of speakers and microphone

Lenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual

1080 Speakers and microphone (U300)

For access, remove these FRUs in order:

•• “1010 Base cover (U300)” on page 34

•• “1020 Battery pack (U300)” on page 36

•• “1030 Hard disk drive (U300)” on page 37

•• “1050 PCI Express Mini Card for wireless LAN (U300)” on page 39

•• “1060 Fan assembly and Heat Sink assembly (U300)” on page 41

•• “1070 System board (U300)” on page 43

Figure 8. Removal steps of speakers and microphone

Remove four screws 1.

1

1

1

1

Step	Screw (quantity)	Color	Torque
1	M2 × 3 mm, flat-head, nylok-coated (4)	White	1.5 ± 0.2 kgfcm

Remove the speakers 2.

2

2

When installing: Make sure that the speakers connector is attached firmly.

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