1070 Pci Express Mini Card For Wireless Lan/Wan - Lenovo 41896HU Hardware Maintenance Manual

IdeaPad Y450 Hardware Maintenance Manual

1070 PCI Express Mini Card for wireless LAN/WAN

For access, remove this FRU in the order:
• "1010 Battery pack" on page 51
• "1020 Hard disk drive (HDD) slot cover and HDD" on page 52
Figure 7. Removal steps of PCI Express Mini Card for wireless LAN/WAN
Disconnect the three wireless LAN cables (black, grey, white) and the two
wireless WAN cables (red, blue) in the direction shown by arrows
remove the screws in the direction shown by arrows
In step
(P/N: 08K7159), or pick up the connectors with your fingers and gently unplug
them in the direction shown by arrows.
Notes: wireless LAN card has 3 cables in step
60
, unplug the jacks by using the removal tool antenna RF connector
1
wireless LAN card in some models may have 2 cables in step
wireless WAN card has 2 cables in step
Step Screw (quantity)
M2.5 × 4.0-I (BKAG) (NYLOK) IRON
2
2
2
1
2
.
1
.
1
2
2
1
, and then
1
.
.
1
Color Torque
Black 2.5 N·m