1070 Pci Express Mini Card For Wireless Lan - Lenovo V340 Hardware Maintenance Manual

V340-17IWL Hardware Maintenance Manual

1070 PCI Express Mini Card for wireless LAN

For access, remove the FRU in following order::
• "1010 Optical drive" on page 33
• "1020 Base cover" on page 35
• "1040 Battery pack" on page 41
Step 1:
Step 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.
46
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 4 "Parts
list—Overall" on page 68 for Lenovo part numbers for the approved modules.
Disconnect the two wireless LAN cables (black, gray) 1.
Remove the screw 2.
Figure 13. Disconnect the two wireless LAN cables and remove the screw
The wireless LAN card in some models might have 3 cables in step 1.
Step Screw (quantity)
M2 × 3 mm, Phillips-head, nylok-coated (1)
2
2
1
Color
Black
Torque
1.85+/-0.15 kgf/cm