1110 system board – Lenovo G405s Notebook User Manual
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Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch
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1110 System board
For access, remove these FRUs in order:
• “1010 Battery pack” on page 35
• “1020 Dummy card” on page 36
• “1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot
• “1040 Hard disk drive” on page 38
• “1050 Optical drive” on page 41
• “1060 DIMM” on page 43
• “1070 PCI Express Mini Card for wireless LAN/WAN” on page 44
• “1080 Fan assembly” on page 46
• “1090 Keyboard” on page 47
• “1100 Keyboard bezel” on page 52
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.