Lenovo ThinkPad T450 (English) Hardware Maintenance Manual - ThinkPad T450 - Page 4

AppendixA.Notices, AppendixB.Abbreviation table .. 111 - keyboard

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Before servicing the computer 60 Disabling the internal battery pack . . . . . 60 1010 SIM card and SIM-card tray 60 1020 External battery pack 60 1030 Keyboard 61 1040 Base cover assembly 68 1050 Hard disk drive or solid-state drive . . . . 70 1060 Memory module 72 1070 Wireless-LAN/Bluetooth card 72 1080 Wireless-WAN card or M.2 solid-state drive . 73 1090 Internal battery pack 75 1100 Coin-cell battery 77 1110 dc-in cable assembly 78 1120 Thermal fan assembly 79 1130 USB card 81 1140 Speaker assembly 82 1150 Smart-card reader 84 1160 LCD unit 85 1170 System board 88 1180 Fingerprint-reader card 90 1190 Power-button card 91 1200 Keyboard bezel assembly 92 LCD FRUs for touch models 93 2010 LCD bezel assembly (for touch models 93 2020 LCD panel, LCD cable and LCD-panel cover assembly (for touch models) . . . . . 94 2030 LCD hinges (for touch models) . . . . 97 2040 Camera/microphone module, camera module, or microphone module (for touch models 98 2050 Camera/microphone-module cable, camera-module cable, or microphone-module cable (for touch models 98 2060 Wireless-LAN/WAN antenna assembly or wireless-LAN antenna, and LCD rear-cover assembly (for touch models 99 LCD FRUs for non-touch models 101 2010 LCD-bezel sheet and LCD bezel assembly (for non-touch models) . . . . . 101 2020 LCD panel (for non-touch models) . . . 103 2030 LCD hinges and LCD cable (for non-touch models 104 2040 Camera/microphone module, camera module, or microphone module (for non-touch models 105 2050 Camera/microphone-module cable, camera-module cable, or microphone-module cable (for non-touch models 106 2060 Wireless-LAN/WAN antenna assembly or wireless-LAN antenna, and LCD rear-cover assembly (for non-touch models) . . . . . 107 Appendix A. Notices 109 Electronic emissions notices 110 Trademarks 110 Appendix B. Abbreviation table . . . 111 ii Hardware Maintenance Manual

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Before servicing the computer
........
60
Disabling the internal battery pack
.....
60
1010 SIM card and SIM-card tray
.......
60
1020 External battery pack
..........
60
1030 Keyboard
..............
61
1040 Base cover assembly
..........
68
1050 Hard disk drive or solid-state drive
....
70
1060 Memory module
............
72
1070 Wireless-LAN/Bluetooth card
.......
72
1080 Wireless-WAN card or M.2 solid-state drive .
73
1090 Internal battery pack
..........
75
1100 Coin-cell battery
............
77
1110 dc-in cable assembly
..........
78
1120 Thermal fan assembly
.........
79
1130 USB card
..............
81
1140 Speaker assembly
...........
82
1150 Smart-card reader
...........
84
1160 LCD unit
...............
85
1170 System board
.............
88
1180 Fingerprint-reader card
.........
90
1190 Power-button card
...........
91
1200 Keyboard bezel assembly
........
92
LCD FRUs for touch models
.........
93
2010 LCD bezel assembly (for touch
models)
................
93
2020 LCD panel, LCD cable and LCD-panel
cover assembly (for touch models)
.....
94
2030 LCD hinges (for touch models)
....
97
2040 Camera/microphone module, camera
module, or microphone module (for touch
models)
................
98
2050 Camera/microphone-module cable,
camera-module cable, or microphone-module
cable (for touch models)
.........
98
2060 Wireless-LAN/WAN antenna assembly
or wireless-LAN antenna, and LCD rear-cover
assembly (for touch models)
.......
99
LCD FRUs for non-touch models
.......
101
2010 LCD-bezel sheet and LCD bezel
assembly (for non-touch models)
.....
101
2020 LCD panel (for non-touch models) . . .
103
2030 LCD hinges and LCD cable (for
non-touch models)
...........
104
2040 Camera/microphone module, camera
module, or microphone module (for non-touch
models)
................
105
2050 Camera/microphone-module cable,
camera-module cable, or microphone-module
cable (for non-touch models)
.......
106
2060 Wireless-LAN/WAN antenna assembly
or wireless-LAN antenna, and LCD rear-cover
assembly (for non-touch models)
.....
107
AppendixA.Notices
.........
109
Electronic emissions notices
.........
110
Trademarks
................
110
AppendixB.Abbreviation table . . . 111
ii
Hardware Maintenance Manual