Lenovo N581 Laptop User Manual


 
Lenovo IdeaPad P580/P585/N580/N581/N585/N586
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1070 PCI Express Mini Card for wireless LAN/WAN
For access, remove these FRUs in order:
“1010 Battery pack” on page 33
“1030 Optical drive/Hard disk drive (HDD)/Memory/Central processing
unit/Mini PCI Express Card slot compartment cover” on page 35
Figure 7. Removal steps of PCI Express Mini Card for wireless LAN/WAN
Disconnect the two wireless LAN cables (black, white) , and then remove the
screw .
In step , unplug the jacks by using the removal tool antenna RF connector
(P/N: 08K7159), or pick up the connectors with your fingers and gently unplug
them in the direction shown by arrows.
Notes: wireless LAN card has 2 cables in step .
wireless LAN card in some models may have 3 cables in step .
Step Screw (quantity) Color Torque
M2.0×3.0 mm, flat-head,
nylok-coated (1)
Black 1.5-2.0 kgfcm
a
b
1
2
a
a
a
b