1070 Pci Express Mini Card For Wireless Lan/Wan - Lenovo B570 Hardware Maintenance Manual

1070 PCI Express Mini Card for wireless LAN/WAN

For access, remove these FRUs in order:
• "1010 Battery pack" on page 46
• "1030 Hard disk drive (HDD)/memory module/mini PCI Express Card slot compartment cover" on page 47
Removal steps of PCI Express Mini Card for wireless LAN/WAN
Disconnect the two wireless LAN cables (black, white)
In step 1 , unplug the jacks by using the removal tool antenna RF connector (P/N: 08K7159) or pick the
connectors with your fingers and gently unplug them in the direction of the arrows.
Note: Wireless LAN card has 2 cables in step
Wireless LAN card in some models may have 3 cables in step
Step Screw (quantity)
2
M2 × 3 mm, flat-head, nylon-coated (1)
1 , and then remove the screw
1
.
1 .
Chapter 7
2 .
Color Torque
Black 1.5 kgfcm
.
Removing and replacing a FRU
51