Table 34. Removal steps of Wireless LAN antenna assembly, wireless WAN antenna assembly, and LCD rear cover
assembly (continued)
3
3
3
3
3
3
Cable routing:
When you install the antenna assembly, route the cables as shown in the following figure. 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 LAN AUX antenna (black)
b
: Wireless WAN AUX antenna (blue)
c
: Wireless WAN MAIN antenna (orange)
d
: Wireless LAN MAIN antenna (gray)
a
b
c
d
Note:
Some models might have a third white cable for wireless LAN.
80
Hardware Maintenance Manual
Summary of Contents for 440128U
Page 1: ...Hardware Maintenance Manual ThinkPad Edge E420s ...
Page 6: ...iv Hardware Maintenance Manual ...
Page 11: ...DANGER DANGER DANGER DANGER DANGER Chapter 1 Safety information 5 ...
Page 12: ...DANGER 6 Hardware Maintenance Manual ...
Page 13: ...PERIGO PERIGO PERIGO Chapter 1 Safety information 7 ...
Page 14: ...PERIGO PERIGO PERIGO PERIGO PERIGO DANGER 8 Hardware Maintenance Manual ...
Page 15: ...DANGER DANGER DANGER DANGER DANGER Chapter 1 Safety information 9 ...
Page 16: ...DANGER DANGER VORSICHT VORSICHT VORSICHT 10 Hardware Maintenance Manual ...
Page 17: ...VORSICHT VORSICHT VORSICHT VORSICHT VORSICHT Chapter 1 Safety information 11 ...
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Page 19: ...Chapter 1 Safety information 13 ...
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