Lenovo M50-70 Laptop (English) Hardware Maintenance Manual - Page 48
PCI Express Mini Card for wireless LAN
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M50-70/M50-80 Hardware Maintenance Manual 1060 PCI Express Mini Card for wireless LAN For access, remove these FRUs in order: • "1010 Optical drive" on page 33 • "1020 Keyboard" on page 35 • "1030 Base cover" on page 37 • "1040 Battery pack" on page 40 Figure 6. Removal steps of PCI Express Mini Card for wireless LAN Disconnect the two wireless LAN cables (black, white) 1, and then remove the screw 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. 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) 2 M2.0 × 3.0 mm, flat-head, nylok-coated (1) W/L card to low Color Torque Black 1.8±0.2 kgf*cm 44