Lenovo G50-45 Specifikace

Lenovo G50-30/G50-45/G50-70/G50-70m/Z50-70/ Z50-75/G50-80Hardware Maintenance Manual

6G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80 Hardware Maintenance ManualHandling devices that are sensitive to electrostatic dischargeAnycomput

7Safety informationSafety notices: multilingual translationsThesafetynoticesin thissection areprovidedinEnglish,French,German,Hebrew,Ital

8G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80 Hardware Maintenance ManualSafety notice 2 DANGERSome standby batteries contain a small amount of

9Safety informationSafety notice 3 DANGERThe battery pack contains small amounts of nickel. Do not disassemble it, throw it into re or water, or shor

10G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80 Hardware Maintenance ManualSafety notice 4 DANGERThe lithium battery can cause a fire, an explos

11Safety informationSafety notice 5If the LCD breaks and the uid from inside the LCD gets into your eyes or on your hands, immediately wash the affec

12G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80 Hardware Maintenance ManualSafety notice 6 DANGERTo avoid shock, do not remove the plastic cover t

13Safety informationSafety notice 8 DANGERBefore removing any FRU, turn off the computer, unplug all power cords from electrical outlets, remove the b

14G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80 Hardware Maintenance ManualLaser compliance statementSomemodelsofLenovocomputerareequippedf

15Safety informationACD-ROMdrive,aDVD-ROMdrive,oranyotherstoragedeviceinstalledmaycontainanembeddedClass3AorClass3Blaserdiode.N

Notes:•Before using this information and the product it supports, be sure to read the general information under “Notices” on page 91.•This manual ap

16G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80 Hardware Maintenance ManualImportant service informationThischapterpresentsthefollowingimport

17Important service informationUsethefollowingstrategytopreventunnecessaryexpenseforreplacingandservicingFRUs:• Ifyouareinstructedto

18G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80 Hardware Maintenance ManualImportant information about replacing RoHS compliant FRUsRoHS, The Rest

19General checkout General checkout Thischapterpresentsthefollowinginformation:• “Whattodorst”onpage20• “Powersystemcheckout”onpage

20G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80 Hardware Maintenance ManualWhat to do rstWhenyoudoreturnanFRU,youmustincludethefollowin

21General checkout Power system checkoutToverifyasymptom,followthestepsbelow:1. Turnoffthecomputer.2. Removethebatterypack.3. Connect

22G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80 Hardware Maintenance ManualPerformoperationalcharging.Ifthebatterystatus indicatoror icon

23Related service informationRelated service informationThischapterpresentsthefollowinginformation:• “RestoringthefactorycontentsbyusingOn

24G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80 Hardware Maintenance ManualPasswordsAsmany asthree passwordsmaybeneededforanyLenovo com

25Related service informationPower managementNote: Power management modes are not supported for APM operating system.To reduce power consumption, the

iiiContentsAbout this manual ... ivSafety information ... 1Generalsafety...

26G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80 Hardware Maintenance ManualLenovo G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80Thischapter p

27Lenovo G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80Table 1. Specications (continued)Feature DescriptionBusarchitecture(continued)•G50-45:

28G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80 Hardware Maintenance ManualTable 1. Specications (continued)Feature DescriptionGraphicmemorychi

29Lenovo G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80Status indicatorsThesystemstatusindicatorsbelowshowthecomputerstatus:Table 2. Stat

30G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80 Hardware Maintenance ManualHotkeysYoucanaccesscertainsystemsettingsquicklybypressingthea

31Lenovo G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80FRU replacement noticesThissection presentsnoticesrelatedtoremoving andreplacingpar

32G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80 Hardware Maintenance ManualRemoving and replacing an FRUThissectionpresentsexplodedgures wit

33Lenovo G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-801010 Battery pack DANGEROnly use the battery specied in the parts list for your computer. A

34G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80 Hardware Maintenance Manual1020 Base coverForaccess,removethisFRU:• “1010Batterypack”onpa

35Lenovo G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80Note: Applying labels to the base coverThenewbasecoverFRUis shippedwith akit conta

ivAbout this manualThismanualcontainsserviceandreferenceinformationforthefollowingLenovoproduct:Lenovo G50-30/G50-45/G50-70/G50-70m/Z50-70/

36G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80 Hardware Maintenance Manual1030 Optical driveForaccess,removethisFRU:• “1010Batterypack”on

37Lenovo G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-801040 Hard disk driveForaccess,removetheseFRUsinorder:• “1010Batterypack”onpage33

38G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80 Hardware Maintenance ManualFigure 4. Removal steps of hard disk drive (continued)Remove the screws

39Lenovo G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-801050 PCI Express Mini Card for wireless LANForaccess,removetheseFRUsinorder:• “1010B

40G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80 Hardware Maintenance ManualFigure 5. Removal steps of PCI Express Mini Card for wireless LAN (cont

41Lenovo G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-801060 DIMMForaccess,removetheseFRUsinorder:• “1010Batterypack”onpage33• “1020B

42G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80 Hardware Maintenance Manual1070 Fan assemblyAttention:For the Lenovo G50-30, select models (comput

43Lenovo G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80Figure 7. Removal steps of fan assembly (continued) Removethefan3.

44G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80 Hardware Maintenance Manual1080 KeyboardForaccess,removetheseFRUsinorder:• “1010Batterypa

45Lenovo G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80Figure 8. Removal steps of keyboard (continued) Insertthescrewdriverintothebottomhole

1Safety informationSafety informationThischapterpresentsthefollowingsafetyinformationthatyouneedtogetfamiliarwithbeforeyouserviceaLe

46G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80 Hardware Maintenance ManualFigure 8. Removal steps of keyboard (continued) Liftthekeyboardsligh

47Lenovo G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-801090 Keyboard bezelForaccess,removetheseFRUsinorder:• “1010Batterypack”onpage33•

48G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80 Hardware Maintenance ManualFigure 9. Removal steps of keyboard bezel (continued)Disconnectthetou

49Lenovo G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80Figure 9. Removal steps of keyboard bezel (continued)Removethescrew5.Step Screw (quantit

50G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80 Hardware Maintenance Manual1100 ODD board and USB&audio boardForaccess,removetheseFRUsin

51Lenovo G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80Figure 10. Removal steps of ODD board and USB&audio board (continued)RemovetheODDboar

52G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80 Hardware Maintenance ManualFigure 10. Removal steps of ODD board and USB&audio board (continue

53Lenovo G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80Figure 10. Removal steps of ODD board and USB&audio board (continued)RemovetheUSB&

54G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80 Hardware Maintenance Manual1110 System boardImportant notices for handling the system board:When h

55Lenovo G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80Figure 11. Removal steps of system board (continued)Unplugthespeakerconnectorinthedire

2G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80 Hardware Maintenance ManualGeneral safetyFollowtheserulesbelowtoensuregeneralsafety:• Obser

56G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80 Hardware Maintenance ManualFigure 11. Removal steps of system board (continued)Removethesystemb

57Lenovo G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-801120 Heat sink assemblyForaccess,removetheseFRUsinorder:• “1010Batterypack”onpag

58G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80 Hardware Maintenance Manual1130 Speakers and DC-in cableForaccess,removetheseFRUsinorder:•

59Lenovo G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80Figure 13. Removal steps of speakers and DC-in cable (continued)RemovetheDC-incableinth

60G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80 Hardware Maintenance Manual1140 LCD unitForaccess,removetheseFRUsinorder:• “1010Batteryp

61Lenovo G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80Figure 14. Removal steps of LCD unit (continued)RemovetheLCDunitinthedirectionshownb

62G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80 Hardware Maintenance Manual1150 LCD front bezel, LCD panel, and hingesForaccess,removetheseFRU

63Lenovo G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80Figure 15. Removal steps of LCD front bezel, LCD panel, and hinges (continued)Removethescr

64G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80 Hardware Maintenance ManualFigure 15. Removal steps of LCD front bezel, LCD panel, and hinges (co

65Lenovo G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-801160 CameraForaccess,removetheseFRUsinorder:• “1010Batterypack”onpage33• “1020

3Safety informationElectrical safetyObservethefollowingruleswhenworkingonelectricalequipments.Important:Use only approved tools and test equip

66G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80 Hardware Maintenance ManualFigure 16. Removal steps of camera (continued)Removethecamerainthe

67Lenovo G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-801170 LCD cable and antenna assemblyForaccess,removetheseFRUsinorder:• “1010Batteryp

68G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80 Hardware Maintenance ManualLocationsFront view and right-side view1 Integratedcamera2 Built-in

69Lenovo G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80Bottom and Left-side view 1 Speaker2 USBport3 HDMIport4 RJ-45port5 VGAport6 Fanlo

70G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80 Hardware Maintenance ManualParts listThissectionpresentsthefollowingserviceparts:• “Overall

71Lenovo G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80OverallDCFE

72G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80 Hardware Maintenance ManualTable 4. Parts list—OverallNo. FRU FRU no.CRU ID.G50-30G50-45G50-70G50-

73Lenovo G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80Table 4. Parts list—Overall (continued)No. FRU FRU no.CRU ID.G50-30G50-45G50-70G50-70mZ50-70

74G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80 Hardware Maintenance ManualTable 4. Parts list—Overall (continued)No. FRU FRU no.CRU ID.G50-30G50-

75Lenovo G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80Table 4. Parts list—Overall (continued)No. FRU FRU no.CRU ID.G50-30G50-45G50-70G50-70mZ50-70

4G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80 Hardware Maintenance Manual• Alwayslookcarefullyforpossiblehazardsinyourworkarea.Example

76G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80 Hardware Maintenance ManualTable 4. Parts list—Overall (continued)No. FRU FRU no.CRU ID.G50-30G50-

77Lenovo G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80Table 4. Parts list—Overall (continued)No. FRU FRU no.CRU ID.G50-30G50-45G50-70G50-70mZ50-70

78G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80 Hardware Maintenance ManualTable 4. Parts list—Overall (continued)No. FRU FRU no.CRU ID.G50-30G50-

79Lenovo G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80Table 4. Parts list—Overall (continued)No. FRU FRU no.CRU ID.G50-30G50-45G50-70G50-70mZ50-70

80G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80 Hardware Maintenance ManualNo. FRU FRU no.CRU ID.G50-30G50-45G50-70G50-70mZ50-70Z50-75G50-8011 HDD

81Lenovo G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80Table 4. Parts list—Overall (continued)No. FRU FRU no.CRU ID.G50-30G50-45G50-70G50-70mZ50-70

82G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80 Hardware Maintenance ManualLCD FRUsInLenovoG50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80,th

83Lenovo G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80Table 5. Parts list—15.6-in. HD LEDNo. FRU FRU no.CRU ID.G50-30G50-45G50-70G50-70mZ50-70Z50-

84G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80 Hardware Maintenance ManualKeyboardTable 6. Parts list—KeyboardLanguage P/NCRU ID.G50-30G50-45G50-

85Lenovo G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80Language P/NCRU ID.G50-30G50-45G50-70G50-70mZ50-70Z50-75G50-80SunrexArabic 25214769** ● ● ●

5Safety informationSafety inspection guideThepurpose ofthis inspectionguideistoassistyouinidentifyingpotentialunsafeconditions.Aseach

86G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80 Hardware Maintenance ManualMiscellaneous partsTable 7. Parts list—Miscellaneous partsFRU FRU no.CR

87Lenovo G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80AC adaptersTable 8. Parts list—3-pin AC adaptersFRU P/NCRU ID.G50-30G50-45G50-70G50-70mZ50-7

88G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80 Hardware Maintenance ManualPower cordsALenovopowercordforaspeciccountryorregionisusual

89Lenovo G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80Region P/NCRU ID.G50-30G50-45G50-70G50-70mZ50-70Z50-75G50-80Switzerland3PIN• LongwellLP-3

90G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80 Hardware Maintenance ManualRegion P/NCRU ID.G50-30G50-45G50-70G50-70mZ50-70Z50-75G50-80Japan3PIN•

91NoticesNoticesLenovomaynotoffertheproducts,services,orfeaturesdiscussedinthisdocumentinallcountries.ConsultyourlocalLenovorepres

92G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80 Hardware Maintenance ManualAnyperformance datacontainedherein wasdetermined inacontrolled