Lenovo ThinkPad E455 Hardware Maintenance Manual page 4

General guidelines . . . . . . . . . . . . .
Before servicing the computer . . . . . . . .
Disconnect the battery. . . . . . . . . .
1010 Lenovo OneLink connector cover . . . . .
1020 DIMM door . . . . . . . . . . . . . .
1030 Internal storage drive . . . . . . . . . .
1040 Memory module . . . . . . . . . . . .
1050 Wireless LAN card . . . . . . . . . . .
1060 Coin-cell battery . . . . . . . . . . . .
1070 Keyboard . . . . . . . . . . . . . .
1080 Keyboard bezel assembly . . . . . . . .
1090 Media card reader . . . . . . . . . . .
1100 USB/audio card . . . . . . . . . . . .
1110 ThinkPad-logo-LED card . . . . . . . .
1120 System board, dc-in support bracket, and
thermal fan assembly . . . . . . . . . . . .
1130 Battery pack . . . . . . . . . . . . .
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Hardware Maintenance Manual
59 1140 Speaker assembly . . . . . . . . . . .
60 1150 LCD unit . . . . . . . . . . . . . . .
60 1160 Hinge support bracket, wireless LAN
antennas assembly, and base cover assembly . .
60
2010 LCD bezel assembly . . . . . . . . . .
61
2020 LCD module . . . . . . . . . . . . .
61
2030 Hinge kit . . . . . . . . . . . . . . .
62
2040 Integrated camera and microphone combo
63
card . . . . . . . . . . . . . . . . . .
64
2050 LCD cable assembly and LCD rear cover
65
assembly . . . . . . . . . . . . . . . . .
66
Appendix A. Notices . . . . . . . . . . 85
68
69
Electronic emissions notices . . . . . . . . .
69
Trademarks . . . . . . . . . . . . . . . .
Appendix B. Abbreviation table . . . . 87
70
75
76
77
78
81
82
82
83
84
86
86