Lenovo B575e Specifiche Scaricare il pdf (Pagina 81)

RemovalstepsofLCDpanelandhinges

Disconnecttheintegratedcameraconnectorinthedirectionshownbythearrow1.Removethescrews2.

ThenlifttheLCDpanelinthedirectionshownbythearrow3.

StepScrew(quantity)Color

Torque

M2×3mm,at-head,nylon-coated(6)

Black

1.6kgfcm

Wheninstalling:Makesurethattheconnectorisattachedrmly.

Removethescrews4andthenremovethehingesinthedirectionshownbythearrows5.

StepScrew(quantity)Color

Torque

M2×3mm,at-head,nylon-coated(4)

Black

1.6kgfcm

Chapter7.RemovingandreplacingaFRU75

1 2 ... 76 77 78 79 80 81 82 83 84 85 86 ... 101 102

HardwareMaintenanceManual 1
FirstEdition(July2012) 2
Contents 3
Aboutthismanual 5
Chapter1.Safetyinformation 7
Electricalsafety 8
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
Chapter1.Safetyinformation19 25
20HardwareMaintenanceManual 26
.Safetyinformation21 27
22HardwareMaintenanceManual 28
.Safetyinformation23 29
24HardwareMaintenanceManual 30
.Safetyinformation25 31
26HardwareMaintenanceManual 32
StrategyforreplacingFRUs 33
Currentororiginalpart 34
ReplacementFRU 34
MustbeRoHSMustbeRoHS 34
Chapter3.Generalcheckout 35
Powersystemcheckout 36
Checkingtheacpoweradapter 36
Checkingoperationalcharging 37
Checkingthebatterypack 37
32HardwareMaintenanceManual 38
Recoveringthecomputersettings 39
Passwords 39
Power-onpassword 39
Supervisorpassword 39
Powermanagement 40
Screenblankmode 40
Sleepmode 40
Hibernationmode 40
36HardwareMaintenanceManual 42
Chapter5.LenovoB575e 43
Statusindicators 44
Fnkeycombinations 45
40HardwareMaintenanceManual 46
Screwnotices 47
42HardwareMaintenanceManual 48
1010Batterypack 49
1020Bottomslotcover 50
1030Harddiskdrive 51
1040Opticaldrive 52
1050Memorymodules 53
.Thenremovethescrew2 55
.RemovingandreplacingaFRU49 55
1070Backupbattery 56
1080Keyboard 57
Removalstepsofkeyboard 58
Removethescrews1 58
52HardwareMaintenanceManual 58
.RemovingandreplacingaFRU53 59
1090Keyboardbezel 60
Removalstepsofkeyboardbezel 61
.RemovingandreplacingaFRU55 61
Removethescrew3 62
56HardwareMaintenanceManual 62
Detachtheconnectors 63
Removethekeyboardbezel 63
.RemovingandreplacingaFRU57 63
1100LEDboardandpowerboard 64
1110Microphoneassembly 65
StepScrew(quantity)Color 66
1.85kgfcm 66
RemovetheI/Oboard4 67
.RemovingandreplacingaFRU61 67
62HardwareMaintenanceManual 68
1130Systemboardassembly 69
Removalstepsofsystemboard 70
64HardwareMaintenanceManual 70
1140LCDunit 71
1.6kgfcm 72
1150Thermalfanassembly 73
2to4,butdonotremovethem 74
1160Speakerassembly 75
1170DC-insubcardandbasecover 76
RemovalstepsofDC-insubcard 77
.RemovingandreplacingaFRU71 77
2010LCDfrontbezel 78
2020Integratedcamera 80
2040Antennaassembly 82
78HardwareMaintenanceManual 84
Frontview 85
Bottomview 86
Chapter9.Partslist 87
.Partslist83 89
Keyboard 91
86HardwareMaintenanceManual 92
.Partslist87 93
Miscellaneousparts 94
Powercords 94
.Partslist89 95
90HardwareMaintenanceManual 96
.Partslist91 97
92HardwareMaintenanceManual 98
AppendixA.Notices 99
Electronicemissionsnotices 100
Trademarks 100
PartNumber: 102
PrintedinChina 102
(1P)P/N: 102

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Lenovo B575e Specifiche Pagina 81

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