Lenovo V570/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 34
•“1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover” on page 36
Figure 7. Removal steps of PCI Express Mini Card for wireless LAN/WAN
2
1
Disconnect the two wireless LAN cables (black, white) a, and then remove the screw b.
In step a, 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 arrows.
Notes: wireless LAN card has 2 cables in step a.
wireless LAN card in some models may have 3 cables in step a.
Step | Screw (quantity) | Color | Torque |
b | M2 × 3 mm, | Black | 1.5 kgfcm |
40
