Lenovo B4400 Notebook - Manual (Page 66)

Lenovo B4400 Hardware Maintenance Manual
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1180 Antenna assembly and LCD cover
For access, remove these FRUs in order:
• “1010 Battery pack” on page 34
• “1020 Dummy card (Optional)” on page 35
• “1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot
compartment cover” on page 36
• “1040 Hard disk drive” on page 37
• “1050 Optical drive” on page 40
• “1060 DDR3L SDRAM” on page 41
• “1070 Mini PCI Express Card for wireless LAN/WAN” on page 42
• “1080 Keyboard” on page 44
• “1090 Keyboard bezel” on page 46
• “1100 System board” on page 48
• “1110 LCD unit” on page 51
• “1150 LCD front bezel” on page 58
• “1160 LCD panel, LCD cable and hinges” on page 59
Figure 18. Removal steps of antenna assembly and LCD cover
Peel off the adhesive tapes securing the antenna boards, release the
cables from the cable guide, and then remove the antenna assembly in the
direction shown by arrows
.
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.
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