Lenovo B50-45 Hardware Maintenance Manual - Lenovo B50-xx, B50-30 Touch Notebo - Page 44
PCI Express Mini Card for wireless LAN/WAN, Notes, When installing, Screw quantity, Color, Torque
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Lenovo B50-30/B50-30 Touch/B50-45/ B50-70 Hardware Maintenance Manual 1060 PCI Express Mini Card for wireless LAN/WAN For access, remove these FRUs in order: • "1010 Battery pack" on page 33 • "1030 Bottom slot cover" on page 36 Figure 6. Removal steps of PCI Express Mini Card for wireless LAN/WAN Disconnect the two wireless LAN cables (black, white) a, and then remove the screws b. 2 1 1 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 b Screw (quantity) M2 x 3 mm, flat‐head, nylok‐coated (1) Color Torque Black 1.0~1.5kgf.cm Remove the card in the direction shown by arrow c . 3 When installing: Plug the black cable into the jack labeled AUX and the white cable into the jack labeled MAIN. 40
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