1040 Pci Express Mini Card For Wireless Lan - Lenovo Y520-15IKBM Hardware Maintenance Manual

Lenovo Y520-15IKBM Hardware Maintenance Manual

1040 PCI Express Mini Card for wireless LAN

For access, remove these FRUs in order:
• "1010 Base cover" on page 32
• "1020 Battery pack" on page 35
Important: The preinstalled WLAN module may only be replaced with a Lenovo
approved module in order to comply with FCC and IC regulations. Refer to
"Table 5. Parts list—Overall" on page 64 for Lenovo part numbers for the
approved modules.
Figure 4. 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.
38
The wireless LAN card in some models might have 3 cables in step 1.
Step Screw (quantity)
M2 × 3.5 mm, Phillips head, nylok-coated (1)
2
Wlan to C Cover
2
1
Color
Black
Torque
1.5 - 2.5 kg_cm