Lenovo 62 Desktop Manuale Utente Pagina 94
- Pagina / 110
- Indice
- RISOLUZIONE PROBLEMI
- SEGNALIBRI
Valutato. / 5. Basato su recensioni clienti
10.Lowerthenewmicroprocessorstraightdownintothemicroprocessorsocketonthesystemboard.
Figure24.Installingthemicroprocessor
11.Closethemicroprocessorretainerandlockitintopositionwiththesmallhandletosecurethenew
microprocessorinthesocket.
12.Reinstalltheheatsinkandfanassembly.See“Replacingtheheatsinkandfanassembly”onpage84.
13.Reconnectallcablesthatweredisconnectedfromthesystemboard.
14.Tocompletethereplacement,goto“Completingthepartsreplacement”onpage95.
Replacingthesystemboard
Attention:
Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafetyinformation”
intheUserGuide.ToobtainacopyoftheUserGuide,goto:
http://www.lenovo.com/ThinkCentreUserGuides
Thissectionprovidesinstructionsonhowtoreplacethesystemboard.
CAUTION:
Theheatsinkandmicroprocessormightbeveryhot.Turnoffthecomputerandwaitthreetove
minutestoletthecomputercoolbeforeremovingthecomputercover.
Toreplacethesystemboard,dothefollowing:
1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnect
allpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtothecomputer.
2.Removethecomputercover.See“Removingthecomputercover”onpage74.
3.Laythecomputeronitssideforeasieraccesstothesystemboard.
90LenovoHardwareMaintenanceManual
- HardwareMaintenanceManual 1
- FirstEdition(January2013) 2
- Contents 3
- Chapter10.Additionalservice 4
- AppendixA.Notices.........101 4
- Index.................103 4
- Chapter1.Aboutthismanual 5
- Chapter2.Safetyinformation 7
- Voltage-selectionswitch 9
- Safetyinspectionguide 9
- Groundingrequirements 10
- Chapter2.Safetyinformation7 11
- .Safetyinformation9 13
- Chapter2.Safetyinformation11 15
- .Safetyinformation13 17
- .Safetyinformation15 19
- Chapter2.Safetyinformation17 21
- ≥18kg≥32kg≥55kg 23
- .Safetyinformation21 25
- Chapter2.Safetyinformation25 29
- Chapter3.Generalinformation 33
- Lenovoprograms 34
- LenovoSupportWebsite 35
- Chapter4.Generalcheckout 37
- Basictroubleshooting 39
- Troubleshootingprocedure 40
- Troubleshooting 41
- Audioproblems 41
- NoaudioinWindows 42
- CDproblems 43
- DVDproblems 44
- Intermittentproblems 45
- Harddiskdriveproblems 45
- Monitorproblems 48
- Networkingproblems 49
- AwirelessLANproblem 51
- AwirelessWANproblem 51
- Optionproblems 52
- Performanceandlockupproblems 53
- Printerproblems 55
- Serialportproblems 55
- Softwareproblems 56
- USBproblems 57
- Diagnostics 57
- LenovoSolutionCenter 57
- Viewingandchangingsettings 59
- Usingpasswords 59
- Passwordconsiderations 60
- Power-OnPassword 60
- AdministratorPassword 60
- HardDiskPassword 60
- Enablingordisablingadevice 61
- Selectingastartupdevice 61
- EnablingErPcompliancemode 62
- ExitingtheSetupUtilityprogram 63
- Chapter7.Symptom-to-FRUindex 65
- POSTerrorcodes 66
- .Symptom-to-FRUindex63 67
- Miscellaneouserrormessages 68
- Undeterminedproblems 69
- Chapter8.Locations 71
- LocatingmajorFRUsandCRUs 72
- .Locations69 73
- LookingupFRUinformation 74
- Locatingpartsonthesystemboard 75
- Locatinginternaldrives 76
- Chapter9.ReplacingFRUs 77
- Removingthecomputercover 78
- Attention: 79
- Figure7.Removingthefrontbezel 79
- InstallingorreplacingaPCIcard 80
- .ReplacingFRUs77 81
- Figure10.RemovingaPCIcard 82
- Replacingthebattery 83
- Chapter9.ReplacingFRUs81 85
- Replacingtheopticaldrive 86
- .ReplacingFRUs83 87
- Chapter9.ReplacingFRUs85 89
- Replacingthemicroprocessor 91
- 2onthemicroprocessor 93
- Chapter9.ReplacingFRUs89 93
- Replacingthesystemboard 94
- Chapter9.ReplacingFRUs91 95
- .ReplacingFRUs93 97
- Completingthepartsreplacement 99
- ©CopyrightLenovo2013 101
- Powermanagement 104
- AutomaticPower-onfeatures 104
- AppendixA.Notices 105
- Televisionoutputnotice 106
- EuropeanconformanceCEmark 106
- Trademarks 106
Prodotti e manuali riguardandi Computer Lenovo 62 Desktop
Computer Lenovo H515s Desktop Manuale Utente
(57 pagine)
(57 pagine)
Computer Lenovo IdeaCentre Q100 Manuale Utente
(33 pagine)
(33 pagine)
Computer Lenovo IdeaCentre Q150 Manuale Utente
(35 pagine)
(35 pagine)
Computer Lenovo ThinkCentre A57e Manuale Utente
(56 pagine)
(56 pagine)
Computer Lenovo IdeaCentre A720 Manuale Utente
(47 pagine)
(47 pagine)
Computer Lenovo C360 All-in-One Manuale Utente
(53 pagine)
(53 pagine)
Computer Lenovo ThinkCentre M55 Manuale Utente
(48 pagine)
(48 pagine)
Computer Lenovo IdeaCentre K430 Manuale Utente
(65 pagine)
(65 pagine)
Computer Lenovo H520s Desktop Manuale Utente
(30 pagine)
(30 pagine)
Computer Lenovo ThinkCentre M91 Manuale Utente
(276 pagine)
(276 pagine)
Computer Lenovo H415 Desktop Manuale Utente
(37 pagine)
(37 pagine)
Computer Lenovo ThinkCentre A61 Manuale Utente
(48 pagine)
(48 pagine)
Computer Lenovo S310 All-in-One Manuale Utente
(24 pagine)
(24 pagine)
© 2020, manymanuals.it. Tutti i diritti riservati | 0.191 s |
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Commenti su questo manuale