Lenovo M4400s notebook - Manual (Page 42)

Table 3. Major FRUs and CRUs
No. FRU description CRU ID
1 LCD unit N
2 Keyboard bezel N
3 DC-in connector N
4 Speakers N
5 Fingerprint board N
6 Fingerprint board bracket N
7 System board N
8 Wireless LAN card **
9 Backup battery *
10 Hard disk drive **
11 Hard disk drive bracket N
12 Battery pack *
13 Bottom slot cover N
14 Base cover N
15 Memory module *
16 mSATA solid-state drive *
17 Thermal module assembly N
18 Media card reader slot board N
19 Touch pad bracket N
20 Touch pad N
21 Touch pad cable N
22 Power board N
LCD FRUs and CRUs
Lenovo M4400s models use a 356-cm (14.0-inch), high-definition (HD), light-emitting diode (LED), liquid
crystal display (LCD).
36 Hardware Maintenance Manual