Owner's manual
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 Keyboard
- 1090 Keyboard bezel
- 1110 Fingerprint board bracket and fingerprint board with cable
- 1120 Power board
- 1130 Media card reader slot board
- 1140 System board assembly
- 1150 Thermal module assembly
- 1160 Speakers, LCD unit and base cover
- 1170 DC-in connector
- 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
Table3.MajorFRUsandCRUs(continued)
No.FRUdescription
CRUID
10
Harddiskdrive*
11
Harddiskdrivebracket*
12
Batterypack*
13
Bottomslotcover*
14
BasecoverN
15
WirelessLANcard**
16
Memorymodule*
17
mSATAsolid-statedrive
*
18
Speakers
N
19
MediacardreaderslotboardN
20
ThermalmoduleassemblyN
21
PowerboardwithcableN
22
Keyboard**
23
IOBoardCRTPortCable
N
24
IOBoardCable
N
Note:TheLCDmodule(1)isnotaFRUorCRU.ItcontainsFRUsasitscomponents.Referto“LCDFRUs
andCRUs”onpage37ifyouneedtoreplaceacomponentoftheLCDmodule.
LCDFRUsandCRUs
LenovoK4450andK4450Ausea356-mm(14.0-inch),high-definition(HD),light-emittingdiode(LED),
liquidcrystaldisplay(LCD).
Chapter6.Locations37