Lenovo E93 Specifikace Strana 65

  • Stažení
  • Přidat do mých příruček
  • Tisk
  • Strana
    / 180
  • Tabulka s obsahem
  • ŘEŠENÍ PROBLÉMŮ
  • KNIHY
  • Hodnocené. / 5. Na základě hodnocení zákazníků
Zobrazit stránku 64
Chapter7.Symptom-to-FRUIndex
TheSymptom-to-FRUindexlistserrorsymptomsandpossiblecauses.Themostlikelycauseislistedfirst.
AlwaysbeginwiththeChapter4“Generalcheckout”onpage33.Youcanusethisindextohelpyoudecide
whichFRUsareneededwhenservicingacomputer.Ifyouareunabletocorrecttheproblemusingthis
index,goto“Undeterminedproblems”onpage65
.
Notes:
1.Ifyouhavebothanerrormessageandanincorrectaudioresponse,diagnosetheerrormessagefirst.
2.Ifyoucannotrunthediagnostictestsoryougetadiagnosticerrormessagewhenrunningatest,butdidreceivea
POSTerrormessage,diagnosethePOSTerrormessagefirst.
3.Ifyoudidnotreceiveanyerrormessage,lookforadescriptionofyourerrorsymptomsinthefirstpartofthisindex.
Harddiskdrivebooterror
Aharddiskdrivebooterror(errorcodes1962andI999030X)canhavethefollowingcauses.
ErrorFRU/Action
Thestart-updriveisnotinthebootsequencein
configuration.
Checktheconfigurationandensurethestart-updriveis
inthebootsequence.
Nooperatingsysteminstalledonthebootdrive.Installanoperatingsystemonthebootdrive.
Thebootsectoronthestart-updriveiscorrupted.
Thedrivemustbeformatted.Dothefollowing:
1.Attempttobackupthedataonthefailingharddisk
drive.
2.Usingtheoperatingsystemsprogram,formatthe
harddiskdrive.
Thedriveisdefective.
Replacetheharddiskdrive.
Powersupplyproblems
Ifyoususpectapowerproblem,usethefollowingprocedures.
Check/VerifyFRU/Action
Checkthefollowingforproperinstallation:
Powercord
On/Offswitchconnector
On/Offswitchpowersupplyconnector
Systemboardpowersupplyconnectors
Microprocessor(s)connection
Reseatconnectors
Checkthepowercordforcontinuity.
Powercord
Checkthepower-onswitchforcontinuity.
Power-onswitch
Beepsymptoms
Beepsymptomsaretonesoraseriesoftonesseparatedbypauses(intervalswithoutsound)duringPOST.
©CopyrightLenovo2013,2014
61
Zobrazit stránku 64
1 2 ... 60 61 62 63 64 65 66 67 68 69 70 ... 179 180

Komentáře k této Příručce

Žádné komentáře