1100 Speakers, Base Cover, Usb Board, Power Assembly And Power Board - Lenovo S435 Hardware Maintenance Manual

Lenovo S435 Hardware Maintenance Manual
1100 Speakers, base cover, USB board, power assembly and
power board
For access, remove these FRUs in order:
• "1010 Battery pack" on page 35
• "1020 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot
• "1030 PCI Express Mini Card for wireless LAN/WAN" on page 37
• "1040 Hard disk drive" on page 39
• "1050 DIMM" on page 41
• "1060 Fan assembly and Heat Sink assembly" on page 42
• "1070 Keyboard" on page 44
• "1080 System board" on page 46
• "1090 LCD unit" on page 50
Figure 10. Speakers, base cover, USB board, power assembly and power board
Remove four screws
by arrow
Remove the power assembly in the direction shown by arrow
When installing: Make sure that the power connector is attached firmly.
52
compartment cover" on page 36
a
b .
a
b
Step Screw (quantity)
a
M2 × 2 mm, flat-head,
nylok-coated (4)
c
, and then remove the speakers in the direction shown
a
Color
Black
a
a
b
Torque
1.85+/-0.15 kgfcm
c
.