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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
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.
Step 1:
Disconnect the two wireless LAN cables (black, gray)
1
.
Step 2:
Remove the screw
2
.
1
2
Figure 13. Disconnect the two wireless LAN cables and remove the screw
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 mm, Phillips-head, nylok-coated (1)
Black
1.85+/-0.15 kgf/cm