Lenovo H520e Desktop User Manual Page 88
- Page / 110
- Table of contents
- TROUBLESHOOTING
- BOOKMARKS
Rated. / 5. Based on customer reviews
5.Liftthesmallhandle1andopentheretainer2toaccessthemicroprocessor3.
Figure22.Accessingthemicroprocessor
6.Liftthemicroprocessorstraightupandoutofthemicroprocessorsocket.
Figure23.Removingthemicroprocessor
Notes:
a.Yourmicroprocessorandsocketmightlookdifferentfromtheoneillustrated.
b.Notetheorientationofthemicroprocessorinthesocket.Youcaneitherlookforthesmalltriangle1
ononecornerofthemicroprocessorornotetheorientationofthenotches2onthemicroprocessor.
Thisisimportantwheninstallingthenewmicroprocessoronthesystemboard.
c.Touchonlytheedgesofthemicroprocessor.Donottouchthegoldcontactsonthebottom.
d.Donotdropanythingontothemicroprocessorsocketwhileitisexposed.Thesocketpinsmustbe
keptascleanaspossible.
7.Makesurethatthesmallhandleisintheraisedpositionandthemicroprocessorretainerisfullyopen.
8.Removetheprotectivecoverthatprotectsthegoldcontactsofthenewmicroprocessor.
9.Holdthenewmicroprocessorbyitssidesandalignthesmalltriangleononecornerofthenew
microprocessorwiththecorrespondingsmalltriangleononecornerofthemicroprocessorsocket.
84LenovoH520eHardwareMaintenanceManual
- MachineTypes:90AM 1
- FirstEdition(January2013) 2
- Contents 3
- Chapter10.FRUlists.........93 4
- Chapter11.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
- LenovoSupportWebsite 34
- Chapter4.Generalcheckout 35
- Basictroubleshooting 37
- Troubleshootingprocedure 38
- Troubleshooting 39
- Audioproblems 39
- NoaudioinWindows 40
- CDproblems 41
- DVDproblems 42
- Intermittentproblems 43
- Harddiskdriveproblems 43
- Monitorproblems 46
- Networkingproblems 47
- AwirelessLANproblem 49
- AwirelessWANproblem 49
- Optionproblems 50
- Performanceandlockupproblems 51
- Printerproblems 53
- Serialportproblems 53
- Softwareproblems 54
- USBproblems 55
- Diagnostics 55
- LenovoSolutionCenter 55
- Viewingandchangingsettings 57
- Usingpasswords 57
- Passwordconsiderations 58
- Power-OnPassword 58
- AdministratorPassword 58
- HardDiskPassword 58
- Enablingordisablingadevice 59
- Selectingastartupdevice 59
- EnablingErPcompliancemode 60
- ExitingtheSetupUtilityprogram 61
- Chapter7.Symptom-to-FRUindex 63
- POSTerrorcodes 64
- .Symptom-to-FRUindex61 65
- Miscellaneouserrormessages 66
- Undeterminedproblems 67
- Chapter8.Locations 69
- LocatingmajorFRUsandCRUs 70
- Locatingpartsonthesystemboard 71
- Locatinginternaldrives 71
- Figure5.Drivebaylocations 72
- Chapter9.ReplacingFRUs 73
- Removingthecomputercover 74
- Attention: 75
- Figure7.Removingthefrontbezel 75
- InstallingorreplacingaPCIcard 76
- .ReplacingFRUs73 77
- Figure10.RemovingaPCIcard 78
- Replacingthebattery 79
- .ReplacingFRUs77 81
- Replacingtheopticaldrive 82
- .ReplacingFRUs79 83
- Chapter9.ReplacingFRUs81 85
- Replacingthemicroprocessor 87
- 2onthemicroprocessor 88
- Replacingthesystemboard 89
- Completingthepartsreplacement 94
- Chapter9.ReplacingFRUs91 95
- Chapter10.FRUlists 97
- .FRUlists95 99
- ©CopyrightLenovo2013 101
- Powermanagement 104
- AutomaticPower-onfeatures 104
- AppendixA.Notices 105
- Televisionoutputnotice 106
- EuropeanconformanceCEmark 106
- Trademarks 106
Related products and manuals for Computers Lenovo H520e Desktop
Computers Lenovo IdeaCentre Q200 User Manual
(55 pages)
(55 pages)
(176 pages)
Computers Lenovo C460 All-in-One User Manual
(61 pages)
(61 pages)
Computers Lenovo C200 All-In-One User Manual
(33 pages)
(33 pages)
Computers Lenovo K450e Desktop User Manual
(49 pages)
(49 pages)
Computers Lenovo IdeaCentre Q200 User Manual
(35 pages)
(35 pages)
Computers Lenovo IdeaCentre B320 User Manual
(53 pages)
(53 pages)
Computers Lenovo IdeaCentre A720 User Manual
(75 pages)
(75 pages)
Computers Lenovo IdeaCentre K210 User Manual
(33 pages)
(33 pages)
Computers Lenovo IdeaCentre Q200 User Manual
(41 pages)
(41 pages)
© 2020, manymanuals.com. All rights reserved. | 0.066 s |
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Comments to this Manuals