Laptop User Manual
Table Of Contents
- About this manual
- Chapter 1. Safety information
- Chapter 2. Important service information
- Chapter 3. General checkout
- Chapter 4. Related service information
- Chapter 5. Status indicators
- Chapter 6. Special keys
- Chapter 7. FRU replacement notices
- Chapter 8. Removing and replacing a FRU
- 1010 Battery pack
- 1020 Bottom slot cover
- 1030 DIMM
- 1040 Hard disk drive (HDD)
- 1050 PCI Express Mini Card for wireless LAN
- 1060 PCI Express Mini Card for wireless WAN
- 1070 Keyboard
- 1080 Top case assembly and microphone module
- 1090 Backup battery
- 1100 Bluetooth daughter card (BDC-2)
- 1110 Speaker assembly
- 1120 System board and fan assembly
- 1130 I/O card assembly, audio cable, and I/O cable
- 1140 LCD unit
- 1150 Base cover assembly and DC-in cable
- 2010 LCD bezel assembly
- 2020 Integrated camera
- 2030 LCD panel and LCD cable
- 2040 Hinge kit
- 2050 Wireless LAN antenna assembly, wireless WAN antenna assembly, and LCD rear cover assembly
- Chapter 9. Locations
- Chapter 10. Parts list
- Appendix A. Notices
MTMonrearlabel:
TTTT-CTOS/NSSSSSSS
ProductIDonrearlabel:
TTTT-MMM(UsethisnumberwhensettingSerialNumber)
Intheexample,theSerialNumbertobeinputis'1STTTTMMMSSSSSSS'.
RetainingtheUUID
TheUniversallyUniqueIdentier(UUID)isa128-bitnumberuniquelyassignedtoyourcomputerat
productionandstoredintheEEPROMofyoursystemboard.Thealgorithmthatgeneratesthenumberis
designedtoprovideuniqueIDsuntiltheyearA.D.3400.Notwocomputersintheworldhavethesame
number.
Whenyoureplacethesystemboard,youmustsettheUUIDonthenewsystemboardasfollows:
1.InstalltheLENOVOThinkPadHardwareMaintenanceDisketteVersion1.76orlater,andrestartthe
computer.
2.Fromthemainmenu,select4.AssignUUID.AnewUUIDiscreatedandwritten.IfavalidUUIDalready
exists,itisnotoverwritten.
ReadingorwritingtheECAinformation
InformationonEngineeringChangeAnnouncements(ECA)arestoredintheEEPROMofthesystemboard.
TheelectronicstorageofthisinformationsimpliestheproceduretocheckiftheECAhasbeenpreviously
appliedtoamachine.ThemachinedoesnotneedtobedisassembledtocheckfortheECAapplication.
TocheckwhatECAshavebeenpreviouslyappliedtothemachine,usetheECAInformationRead/Write
functionontheLENOVOThinkPadHardwareMaintenanceDisketteVersion1.76orlater.
1.InserttheLENOVOThinkPadHardwareMaintenanceDisketteVersion1.76orlater,andrestartthe
computer.
2.Fromthemainmenu,select6.SetECAInformation.
3.T oreadECAinformation,select2.ReadECA/reworknumberfromEEPROMandfollowthe
instruction.
4.T oreadboxbuilddate,select5.ReadboxbuilddatefromEEPROM,andfollowtheinstructionon
thescreen.
AfteranECAhasbeenappliedtothemachine,theEEPROMmustbeupdatedtoreecttheECA's
application.UsetheLENOVOThinkPadHardwareMaintenanceDisketteVersion1.76orlatertoupdatethe
EEPROM.
Note:OnlytheECAnumberisstoredintheEEPROM.ThemachinetypeoftheECAisassumedbethesame
asthemachinetypeofthemachinethathadtheECAappliedtoit.
1.InserttheLENOVOThinkPadHardwareMaintenanceDisketteVersion1.76orlater,andrestartthe
computer.
2.Fromthemainmenu,select6.SetECAInformation.
3.T owriteECAinformation,select1.WriteECA/reworknumberfromEEPROM,andfollowthe
instruction.
4.T owriteboxbuilddate,select4.WriteboxbuilddatefromEEPROM,andfollowtheinstructionon
thescreen.
Ifthesystemboardisbeingreplaced,trytoreadtheECAinformationfromtheoldsystemboardandtransfer
theinformationtothenewsystem.Ifthesystemboardisinoperable,thiswillnotbepossible.
Chapter7.FRUreplacementnotices49