Hardware Maintenance Manual - Lenovo M4400s
Table Of Contents
- About this manual
- Chapter 1. Safety information
- Chapter 2. General checkout
- Chapter 3. Important service information
- Chapter 4. Status indicators
- Chapter 5. Fn key combinations
- Chapter 6. Locations
- Chapter 7. FRU replacement notices
- Chapter 8. Removing or replacing a FRU
- General guidelines
- 1010 Battery pack
- 1020 Bottom slot cover
- 1030 Memory modules
- 1040 Hard disk drive assembly
- 1050 PCI Express Mini Card for wireless LAN
- 1060 mSATA solid-state drive
- 1070 Backup battery
- 1080 Base cover
- 1090 Media card reader slot board
- 1110 Fingerprint board bracket and fingerprint board
- 1120 Thermal module assembly
- 1130 DC-in connector
- 1140 Power board
- 1150 System board assembly
- 1160 Touch pad assembly, speakers, keyboard bezel, and LCD unit
- 2010 LCD front bezel
- 2020 Camera and microphone board
- 2030 LCD panel, LCD cable, and hinges
- 2040 Antenna assembly and LCD rear cover
- Appendix A. Notices
Thefollowingillustrationshowsthelabellocationsonthebasecover.
1 2 3
4
7
8
6
5
1Barcodelabel5Bluetoothlabel
2KCClabel
6WirelessLANlabel
3IndonesiaDsidelabel
7PPTlabelforChina3Gmodels
4Ratinglabel
8CerticateofAuthenticationlabel(onWindows7
modelsonly)
1090Mediacardreaderslotboard
Foraccess,removetheseFRUsinorder:
•“1010Batterypack”onpage42
•“1020Bottomslotcover”onpage42
•“1040Harddiskdriveassembly”onpage45
•“1080Basecover”onpage49
Chapter8.RemovingorreplacingaFRU51