Lenovo IdeaPad U330 Touch Notebook - Manual (Page 60)

Lenovo IdeaPad U330p/U330 Touch/U430p/U430 Touch Hardware
Maintenance Manual
56
Figure 9. Base cover, speakers, USB board, power assembly and power board (continued)
Remove two screws , and then remove the USB board in the direction shown
by arrow .
When installing: When attaching the USB board to the base cover, adjust the
placement of the USB as shown , and make sure that both of the USB jacks are
attached to the holes on the base cover as shown. Improper placement of the
jacks might cause a damage.
Remove four screws , unplug the connector in the direction , and then
remove the speakers in the direction shown by arrow .
Step Screw (quantity) Color Torque
M2.5 × 3.5 mm, flat-head, nylok-coated (2)
(U330p/U330 Touch)
M2.5 × 3.0 mm, flat-head, nylok-coated (2)
(U430p/U430 Touch) Silver
Black
2.5±0.3kgfcm
2.5±0.2 kgfcm
Step Screw (quantity) Color Torque
M2.0 × 6.8 mm, flat-head, nylok-coated (4) Black 2.0±0.2 kgfcm
b
c
c
b
b
a
a b
c
a
a
a
a
b
c
c
a