Lenovo B50-10 Laptop Hardware Maintenance Manual - Lenovo B50-10 Laptop - Page 47

PCI Express Mini Card for wireless LAN

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Lenovo B50-10 1060 PCI Express Mini Card for wireless LAN For access, remove these FRUs in order: • "1010 Keyboard" on page 32 • "1020 Optical drive" on page 34 • "1030 Base cover" on page 36 • "1040 Battery pack" on page 39 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 63 for Lenovo part numbers for the approved modules. Figure 6. Removal steps of PCI Express Mini Card for wireless LAN Disconnect the wireless LAN cable 1, and then remove the screw 2. 1 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. Step Screw (quantity) 2 M2 × 3 mm, Phillips head, nylok-coated (1) WLAN CARD TO MB Color Torque Black 1.85+/-0.15 kgf/cm 43

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43
Lenovo B50-10
1060 PCI Express Mini Card for wireless LAN
For access, remove these FRUs in order:
•
“1010 Keyboard” on page 32
•
“1020 Optical drive” on page 34
•
“1030 Base cover” on page 36
•
“1040 Battery pack” on page 39
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 63 for Lenovo part numbers for
the approved modules.
Figure 6. Removal steps of PCI Express Mini Card for wireless LAN
Disconnect the wireless LAN cable
1
, and then remove the screw
2
.
2
1
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.
Step
Screw (quantity)
Color
Torque
2
M2 × 3 mm, Phillips head, nylok-coated (1)
WLAN CARD TO MB
Black
1.85+/-0.15 kgf/cm