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IdeaPad U160/U165 Hardware Maintenance Manual
1110 System board
For access, remove these FRUs in order:
• "1010 Battery pack" on page 40
• "1020 Dummy card" on page 41
• "1040 Keyboard" on page 43
• "1050 Base cover" on page 45
• "1060 PCI Express Mini Card for wireless LAN/WAN" on page 48
• "1070 LCD unit" on page 50
• "1080 Hard disk drive (HDD)" on page 52
• "1090 DIMM" on page 53
• "1100 Fan assembly and heat sink assembly" on page 54
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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.
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