1080 Power Assembly, Touchpad Module And Io Board - Lenovo ideapad 300S-11IBR Hardware Maintenance Manual

Lenovo ideapad 300S-11IBR Hardware Maintenance Manual

1080 Power assembly, Touchpad module and IO board

For access, remove these FRUs in order:
• "1010 Base cover" on page 34
• "1020 Battery pack" on page 36
• "1030 Hard disk drive" on page 37
• "1040 PCI Express Mini Card for wireless LAN" on page 40
• "1050 LCD unit" on page 42
• "1060 System board" on page 44
• "1070 Speakers" on page 47
Figure 8. Removal steps of power assembly, touchpad module and IO board
Remove the power assembly in the direction shown by arrow
Remove screws
shown by arrow
Remove screw
48
1
, and then remove the touchpad module in the direction
2
.
Step Screw (quantity)
A M2 × 3 mm, fl at-head, nylok-coated (2)
1
, then remove the IO board in the direction shown by arrow
Step Screw (quantity)
A
M2 × 4 mm, fl at-head, nylok-coated (1)
a
a
b
a
1
.
a
Color Torque
Black 1.8 kgf*cm
b
Color Torque
Black 1.8 kgf*cm
2
.