Lenovo Y50-70 - Manual (Page 48)

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Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch
Hardware Maintenance Manual
Figure 4. Removal steps of PCI Express Mini Card for wireless LAN (continued)
Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch

 
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
M2.0 × 3.0 mm, flat-head, nylok-coated (1)
WLAN Card TO M/B
Black/
Sliver
2.0 kgf*cm