Lenovo W520 Laptop User Manual


 
Table 41. Removal steps of antenna kit and LCD rear cover assembly (continued)
Cable routing: When you install the antenna kit, route the cables as shown in the gures below. As you route the
cables, make sure that they are not subjected to any tension. Tension could cause the cables to be damaged by
the cable guides, or a wire to be broken.
a : Wireless WAN antenna, AUX (blue)
b : Wireless LAN antenna, AUX (black)
c : Wireless LAN antenna, 3rd (white)
d : Wireless LAN antenna, MAIN (gray)
e : Wireless WAN MAIN (orange)
a b c d e
102 ThinkPad T520, T520i, and W520 Hardware Maintenance Manual