Lenovo Ideapad E490 Hardware Maintenance Manual page 5

1010 Keyboard . . . . . . . . . . . . . . .
1020 Base cover assembly . . . . . . . . . .
1030 Hard disk drive, cable, and bracket . . . . .
1040 Fingerprint reader card, cable, and bracket . .
1050 Memory module . . . . . . . . . . . .
1060 M.2 solid-state drive and brackets . . . . .
1070 I/O card. . . . . . . . . . . . . . . .
1080 Speaker assembly . . . . . . . . . . .
1090 Wireless LAN card . . . . . . . . . . .
1110 Built-in battery . . . . . . . . . . . . .
1120 Coin-cell battery . . . . . . . . . . . .
1130 Thermal fan assembly . . . . . . . . . .
1140 Trackpad cable and trackpad . . . . . . .
1150 System board and USB bracket . . . . . .
1160 LCD unit . . . . . . . . . . . . . . .
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E490 and R490 Hardware Maintenance Manual
63 1170 Keyboard bezel assembly
65 2010 LCD bezel assembly . . . . . . . . . . .
67 2020 LCD panel. . . . . . . . . . . . . . .
68 2030 Hinge kit . . . . . . . . . . . . . . .
69 2040 Integrated camera and microphone combo
card . . . . . . . . . . . . . . . . . . .
70
2050 LED and camera cable assembly . . . . . .
72
2060 Wireless LAN antennas assembly and LCD
73
rear cover assembly . . . . . . . . . . . . .
74
75
Appendix A. Notices . . . . . . . . . . 93
76
Appendix B. Abbreviation and
77
acronym table . . . . . . . . . . . . . 95
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79
82
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83
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