Lenovo E49 Notebook Instrukcja Użytkownika Strona 43
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Chapter5.LenovoE49andZhaoYangE49
Thischapterpresentsthefollowingproduct-specicservicereferencesandpartsinformation:
•“Specications”onpage37
•“Statusindicators”onpage38
•“Fnkeycombinations”onpage39
Specications
ThistopicliststhephysicalfeaturesfortheLenovoE49andZhaoYangE49models.
Processor
•Windows7:Toviewtheprocessorinformationofyourcomputer,clickStart,right-clickComputer,and
thenclickProperties.
•Windows8:Fromthedesktop,movethecursortothetop-rightorbottom-rightcornerofthescreento
displaythecharms.ThenclickSettings➙PCinfo.
Memory
•Doubledatarate3(DDR3)synchronousdynamicrandomaccessmemory(SDRAM)
Storagedevice
•2.5-inch(7mmheightor9.5mmheight)harddiskdrive
Display
•Size:14.0inches(356mm)
•Resolution:
–LCD:1366-by-768
–Externalmonitor:Maximum2048-by-1536
•Integratedcamera(onsomemodels)
Keyboard
•84–keykeyboard
•Recoverybutton
•Speakermutebutton(onsomemodels)
Interface
•Comboaudiojack(stereoheadphoneorheadset)
•OneortwoUSB2.0connectors
•TwoUSB3.0connectors
•RJ45Ethernetconnector
•HDMIport
•Externalmonitorconnector
•7–in-1mediacardreaderslot
©CopyrightLenovo2012,2013
37
- HardwareMaintenanceManual 1
- FourthEdition(May2013) 2
- ©CopyrightLenovo2012,2013 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 40
- Supervisorpassword 40
- Powermanagement 40
- Screenblankmode 40
- Sleepmode 40
- Hibernationmode 41
- 36HardwareMaintenanceManual 42
- Specications 43
- Statusindicators 44
- Fnkeycombinations 45
- 40HardwareMaintenanceManual 46
- Screwnotices 47
- Generalguidelines 49
- 1010Batterypack 50
- 1020Opticaldrive 50
- StepScrew(quantity)Color 51
- 1.85kgf-cm 51
- 1030Bottomslotcover 52
- 1040Memorymodules 52
- 1050Harddiskdriveassembly 53
- 48HardwareMaintenanceManual 54
- 4.0kgf-cm 55
- 1070Thermalfanassembly 57
- 52HardwareMaintenanceManual 58
- 1080Microprocessor 59
- 1090Keyboard 60
- Removalstepsofkeyboard 61
- Removethescrews1 61
- .RemovingandreplacingaFRU55 61
- 56HardwareMaintenanceManual 62
- 1100Keyboardbezel 63
- Removalstepsofkeyboardbezel 64
- Removethescrews4 64
- 58HardwareMaintenanceManual 64
- 1110Powerboard 65
- 1120Backupbattery 66
- 1130Systemboardassembly 67
- 1140LCDunit 68
- 1150DC-incableandbasecover 71
- 2010LCDfrontbezel 73
- RemovalstepsofLCDfrontbezel 74
- 68HardwareMaintenanceManual 74
- 2020Integratedcamera 75
- Chapter8.Locations 79
- Right-sideview 80
- Rearview 80
- Bottomandleft-sideview 81
- 76HardwareMaintenanceManual 82
- Chapter9.Partslist 83
- 78HardwareMaintenanceManual 84
- .Partslist79 85
- 80HardwareMaintenanceManual 86
- .Partslist81 87
- 82HardwareMaintenanceManual 88
- .Partslist83 89
- Keyboard 90
- Miscellaneousparts 91
- Powercords 92
- .Partslist87 93
- 88HardwareMaintenanceManual 94
- .Partslist89 95
- 90HardwareMaintenanceManual 96
- AppendixA.Notices 97
- Electronicemissionsnotices 98
- Trademarks 98
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