Lenovo ThinkPad L14 Gen 4 Hardware Maintenance Manual page 4

1050 Wireless LAN card (for UMA models) . . . .
1060 Speaker . . . . . . . . . . . . . . .
1070 Memory module . . . . . . . . . . . .
1080 USB and microSD bracket . . . . . . . .
1090 USB and microSD board and cable . . . . .
1100 Heat sink . . . . . . . . . . . . . . .
1110 Thermal fan . . . . . . . . . . . . . .
1120 Built-in battery . . . . . . . . . . . . .
1130 Coin-cell battery . . . . . . . . . . . .
1140 Smart card reader and cable (for selected
models) . . . . . . . . . . . . . . . . . .
1150 NFC module and NFC cable (for selected
models) . . . . . . . . . . . . . . . . . .
1160 Trackpad and trackpad cable . . . . . . .
1170 Fingerprint reader cable (for selected
models) . . . . . . . . . . . . . . . . . .
ii
ThinkPad L14 Gen 4 and L15 Gen 4 Hardware Maintenance Manual
78 1180 Power board and power button with or
without fingerprint reader . . . . . . . . . . .
79
1190 I/O bracket . . . . . . . . . . . . . . 100
80
1200 System board . . . . . . . . . . . . . 101
81
1210 LCD unit . . . . . . . . . . . . . . . 104
82
1220 Keyboard bezel assembly
84
2010 LCD bezel with webcam privacy shutter . . . 108
86
2020 LCD panel and elastic adhesive tapes . . . . 108
86
2030 LCD/camera/microphone cable . . . . . . 110
88
2040 Hinges . . . . . . . . . . . . . . . . 111
89 2050 Camera-and-microphone module . . . . . 111
2060 Wireless antenna assembly . . . . . . . . 113
90
2070 LCD cover assembly. . . . . . . . . . . 115
91
Appendix A. Notices . . . . . . . . . . 117
95
Appendix B. Abbreviation table . . . . 119
97
. . . . . . . . 107