Lenovo ThinkPad Edge E431 Hardware Maintenance Manual - Page 120

Wireless LAN antenna assembly and LCD rear cover assembly

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3 3 2050 Wireless LAN antenna assembly and LCD rear cover assembly For access, remove these FRUs in order: • "1010 Lenovo OneLink connector cover" on page 65 • "1020 Battery pack" on page 65 • "1030 Large bottom cover" on page 66 • "1040 Small bottom cover" on page 67 • "1050 Optical drive or blank bezel" on page 68 • "1070 Hard disk drive assembly or solid-state drive assembly" on page 69 • "1090 Wireless LAN card" on page 73 • "1100 Backup battery" on page 74 • "1120 Keyboard" on page 77 • "1130 Keyboard bezel" on page 83 • "1150 System board assembly" on page 87 • "1170 DC-in bracket, DC-in connector with RJ45 sub card, and DC-in support bracket" on page 91 • "1200 LCD unit" on page 95 • "2010 LCD bezel and touch panel LCD module" on page 108 • "2040 Hinges" on page 113 Removal steps of the wireless LAN antenna assembly and the LCD rear cover assembly Release the antenna cables from the cable guides on the LCD rear cover assembly. 1 2 1 2 2 2 114 Hardware Maintenance Manual

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3
3
2050 Wireless LAN antenna assembly and LCD rear cover assembly
For access, remove these FRUs in order:
•
“1010 Lenovo OneLink connector cover” on page 65
•
“1020 Battery pack” on page 65
•
“1030 Large bottom cover” on page 66
•
“1040 Small bottom cover” on page 67
•
“1050 Optical drive or blank bezel” on page 68
•
“1070 Hard disk drive assembly or solid-state drive assembly” on page 69
•
“1090 Wireless LAN card” on page 73
•
“1100 Backup battery” on page 74
•
“1120 Keyboard” on page 77
•
“1130 Keyboard bezel” on page 83
•
“1150 System board assembly” on page 87
•
“1170 DC-in bracket, DC-in connector with RJ45 sub card, and DC-in support bracket” on page 91
•
“1200 LCD unit” on page 95
•
“2010 LCD bezel and touch panel LCD module” on page 108
•
“2040 Hinges” on page 113
Removal steps of the wireless LAN antenna assembly and the LCD rear cover assembly
Release the antenna cables from the cable guides on the LCD rear cover assembly.
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Hardware Maintenance Manual