Lenovo U300S System board U300s, Lenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual

Lenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual

1110 System board (U300s)

Important notices for handling the system board:

When handling the system board, bear the following in mind.

•Be careful not to drop the system board on a bench top that has a hard surface, such as metal, wood, or composite.

•Avoid rough handling of any kind.

•In the whole process, make sure not to drop or stack the system board.

•If you put a system board down, make sure to put it only on a padded surface such as an ESD mat or conductive corrugated material.

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

•• “1080 LCD unit (U300s)” on page 66

•• “1090 DIMM (U300s)” on page 68

•• “1100 Fan assembly and Heat Sink assembly (U300s)” on page 69

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