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Lenovo IdeaPad U300/U300s/U400
1160 Antenna assembly and LCD cover (U400)
For access, remove these FRUs in order:
• “1010 Base cover (U400)” on page 74
• “1020 Battery pack (U400)” on page 76
• “1030 Hard disk drive (U400)” on page 77
• “1040 PCI Express Mini Card for wireless LAN (U400)” on page 78
• “1050 System board (U400)” on page 80
• “1060 USB board and HDD board (U400)” on page 82
• “1070 Speakers and microphone (U400)” on page 84
• “1080 Optical drive (U400)” on page 86
• “1090 LCD unit (U400)” on page 87
• “1130 LCD front bezel (U400)” on page 93
• “1140 LCD panel, hinges and LCD cable (U400)” on page 94
• “1150 Integrated camera (U400)” on page 96
Figure 16. Removal steps of antenna assembly and LCD cover
Remove the antenna assembly in the direction shown by arrows
1
.
1
When installing: Route the antenna cables along the cable guides and secure
the antenna boards with adhesive tapes. 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.