Lenovo ThinkPad 8 Bedienungsanleitung PDF herunterladen (Seite 5)

Aboutthismanual

ThismanualcontainsserviceandreferenceinformationforthefollowingThinkPad

products.

Machine

Machinetype(MT)

ThinkPad8

20BNand20BQ

Important:

•ThismanualisintendedonlyfortrainedservicetechnicianswhoarefamiliarwithThinkPadproducts.Use

thismanualalongwiththeadvanceddiagnosticteststotroubleshootproblemseffectively.

•BeforeservicingaThinkPadproduct,besuretoreadalltheinformationunderChapter1“Safety

information”onpage1

andChapter2“Importantserviceinformation”onpage19.

iii

1 2 3 4 5 6 7 8 9 10 ... 65 66

HardwareMaintenanceManual 1
SecondEdition(January2014) 2
Contents 3
Aboutthismanual 5
Chapter1.Safetyinformation 7
Safetyinspectionguide 9
Groundingrequirements 10
Chapter1.Safetyinformation5 11
6HardwareMaintenanceManual 12
.Safetyinformation7 13
Chapter1.Safetyinformation9 15
VORSICHT 17
.Safetyinformation11 17
12HardwareMaintenanceManual 18
.Safetyinformation13 19
14HardwareMaintenanceManual 20
.Safetyinformation15 21
16HardwareMaintenanceManual 22
.Safetyinformation17 23
18HardwareMaintenanceManual 24
StrategyforreplacingFRUs 25
Productdeﬁnition 26
FRUidentiﬁcation 26
22HardwareMaintenanceManual 28
Chapter3.Generalcheckout 29
Checkoutguide 30
LenovoSolutionCenter 30
Powersystemcheckout 30
Checkingtheacpoweradapter 31
26HardwareMaintenanceManual 32
Recoveryoverview 33
Refreshingyourtablet 33
Creatingandusingrecoverymedia 34
Supervisorpassword 35
Symptom-to-FRUindex 36
Numericerrorcodes 37
Intermittentproblems 37
Undeterminedproblems 38
Chapter5.Locations 39
Rearview 40
LocatingFRUsandCRUs 40
MajorFRUs 41
LookingupFRUinformation 42
Screwnotices 43
Retainingserialnumbers 44
Generalguidelines 45
Beforeservicingthetablet 46
1010Backcoverassembly 47
1020Wireless-WANcard 48
1030Front-facingcamera 49
1040Rear-facingcamera 50
1050Systemboard 50
1060Audio-cardcable 51
1070Audiocard 52
.RemovingorreplacingaFRU47 53
1090Speakersassembly 54
1100Displaycable 55
1110Touch-sensorcable 55
1130Built-inbattery 57
StepScrew(quantity)Color 58
Black0.098Nm 58
(1.00kgf-cm) 58
1160LCDmoduleassembly 60
AppendixA.Notices 61
Electronicemissionnotices 62
Trademarks 62
58HardwareMaintenanceManual 64
*1PSP40A26143_01* 66

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