Lenovo IdeaPad S310 - 1090 Speakers, Base Cover, USB Board, Power Assembly and Power Board

Lenovo IdeaPad S310
49
1090 Speakers, base cover, USB board, power assembly and
power board
For access, remove these FRUs in order:
• “1010 Battery pack” on page 33
• “1020 Hard disk drive” on page 35
• “1030 DIMM” on page 37
• “1040 PCI Express Mini Card for wireless LAN/WAN” on page 38
• “1050 Fan assembly and Heat Sink assembly” on page 40
• “1060 Keyboard” on page 42
• “1070 System board” on page 44
• “1080 LCD unit” on page 47
Figure 9. Speakers, base cover, USB board, power assembly and power board
Remove four screws , and then remove the speakers in the direction shown
by arrow .
Remove the power assembly in the direction shown by arrow .
When installing: Make sure that the power connector is attached firmly.
Step Screw (quantity) Color Torque P/N
M2 × 2 mm, flat-head, nylok-coated (4) Black 1.85 kgfcm 90202850
a
b
a
a
a
a
b
b
a
c
c