Lenovo ThinkPad Edge E531 - Chapter 5. Recovery Overview; Recovery Overview for Windows 7 Models

Table9.MajorFRUsandCRUs
No.FRUdescription
Self-serviceCRUOptional-serviceCRU
1
LCDunit
NoNo
2
PowerbuttonboardNoNo
3
Keyboardbezelassemblywithtouchpad(with
ngerprintreaderonsomemodels)
NoNo
4
BackupbatteryYesNo
5
WirelessWANcardNoYes
5
M.2solid-statedriveNoNo
6
WirelessLANcardNoYes
7
BatterypackYesYes
8
LenovoOneLinkconnectorcover
YesNo
9
DC-inbracket
NoNo
10
DC-inconnectorwithRJ45subcard
NoNo
11
Opticaldriveorblankbezel
YesNo
12
CardreaderwithUSBconnectorsubcard
NoNo
13
Smallbottomcover
YesNo
14
LargebottomcoverYesNo
15
Harddiskdrivewithbracketorsolid-statedrive
withbracket
YesNo
16
Opticaldrivesubcard
NoNo
17
Speakerassembly
NoNo
18
BasecoverassemblyNoNo
19
MemorymoduleYesNo
20
MicroprocessorNoNo
21
Systemboardassembly
NoNo
22
Thermalfanassembly
NoNo
23
KeyboardNoYes
24
TrackPointcapYesNo
Chapter7.Locations53