Lenovo Z50-70 Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50 - Page 43

PCI Express Mini Card for wireless LAN

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Lenovo G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75 1050 PCI Express Mini Card for wireless LAN For access, remove these FRUs in order: • "1010 Battery pack" on page 33 • "1020 Base cover" on page 34 Figure 5. Removal steps of PCI Express Mini Card for wireless LAN Disconnect the two wireless LAN cables (black, grey) 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 fingers and gently unplug them in the direction shown by the arrows. Notes: The wireless LAN card has 2 cables in step 1. The wireless LAN card in some models might have 3 cables in step 1. Step Screw (quantity) 2 M2 × 3.5 mm, flat-head, nylok-coated (1) WLAN card + MB Color Torque Black 1.5 ~ 2.0 kgf*cm 39

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39
Lenovo G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75
1050 PCI Express Mini Card for wireless LAN
For access, remove these FRUs in order:
•
“1010 Battery pack” on page 33
•
“1020 Base cover” on page 34
Figure 5. Removal steps of PCI Express Mini Card for wireless LAN
Disconnect the two wireless LAN cables (black, grey)
1
, and then remove the
screw
2
.
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 fingers and gently unplug
them in the direction shown by the arrows.
Notes:
The wireless LAN card has 2 cables in step
1
.
The wireless LAN card in some models might have 3 cables in step
1
.
Step
Screw (quantity)
Color
Torque
2
M2 × 3.5 mm, flat-head, nylok-coated (1)
WLAN card + MB
Black
1.5 ~ 2.0 kgf*cm