1110 System Board - Lenovo ideapad 330S Series Hardware Maintenance Manual

Hardware Maintenance Manual

1110 System board

For access, remove these FRUs in order:
• "1010 Base cover" on page 33
• "1020 Battery pack" on page 35
• "1030 PCI Express Mini Card for wireless LAN" on page 37
• "1040 SSD card" on page 39
• "1050 DIMM" on page 41
• "1060 Hard disk drive" on page 42
• "1070 Speakers" on page 44
• "1080 Fan and heat sink" on page 45
• "1090 IO board and backup battery" on page 48
• "1100 Upper case" on page 50
Figure 11. Removal steps of system board
Remove the screws 1. Then disconnect the connectors in the directions shown
by arrows 2 to 4.
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.
• During 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.
Step Screw (quantity)
M2.0 x L3.0 mm, Phillips-head (2)
1
a
d
c
a
b
Color
Black