Lenovo U300S Laptop User Manual


 
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Lenovo IdeaPad U300/U300s/U400
1050 PCI Express Mini Card for wireless LAN (U300)
For access, remove these FRUs in order:
“1010 Base cover (U300)” on page 34
“1020 Battery pack (U300)” on page 36
“1030 Hard disk drive (U300)” on page 37
Figure 5. Removal steps of PCI Express Mini Card for wireless LAN
2
1
Disconnect the two wireless LAN cables (black, white)
1
, and then remove the
screw
2
.
In step
1
, unplug the jacks by using the removal tool antenna RF connector
(P/N: 08K7159), or pick up the connectors with your ngers and gently unplug
them in the direction shown by arrows.
Notes: wireless LAN card has 2 cables in step
1
.
wireless LAN card in some models may have 3 cables in step
1
.
Step Screw (quantity) Color Torque
2
M2 × 3 mm, at-head, nylok-coated (1) White 1.5 ± 0.2 kgfcm