Lenovo M50-70 Notebook - Manual (Page 70)

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M50-70/M50-80 Hardware Maintenance Manual
1160 Antenna assembly
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
• “1050 Hard disk drive” on page 42
• “1060 PCI Express Mini Card for wireless LAN” on page 44
• “1080 ODD board” on page 48
• “1090 Docking board” on page 49
• “1100 Speakers” on page 51
• “1110 Thermal module” on page 52
• “1120 USB board and finger print board” on page 53
• “1130 System board and touchpad module” on page 56
• “1140 Upper case and power board” on page 59
• “1150 LCD unit” on page 62
Figure 16. Removal steps of antenna assembly
Peel off the adhesive tape securing the antenna boards, release the cables
from the cable guide, and then remove the antenna assembly in the direction
shown by arrows 1.


When installing: Route the antenna cables along the cable guides and secure
the antenna boards with adhesive tape. 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.