Lenovo IdeaPad U460s Bedienungsanleitung

IdeaPad U460Hardware Maintenance Manual

6IdeaPad U460 Hardware Maintenance ManualHandling devices that are sensitive to electrostatic dischargeAny computer part containing transistors or in

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

8IdeaPad U460 Hardware Maintenance ManualSafety notice 2 DANGERSome standby batteries contain a small amount of nickel and cadmium. Do not disassembl

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

10IdeaPad U460 Hardware Maintenance ManualSafety notice 4 DANGERThe lithium battery can cause a fire, an explosion, or a severe burn. Do not recharge

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

12IdeaPad U460 Hardware Maintenance ManualSafety notice 6 DANGERTo avoid shock, do not remove the plastic cover that protects the lower part of the in

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

14IdeaPad U460 Hardware Maintenance ManualLaser compliance statementSome models of Lenovo IdeaPad computer are equipped from the factory with an optic

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

Note:Before using this information and the product it supports, be sure to read the general information under “Notices” on page 83.First Edition (May

16IdeaPad U460 Hardware Maintenance ManualImportant service informationThis chapter presents the following important service information: • “Strategy

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

18IdeaPad U460 Hardware Maintenance ManualImportant information about replacing RoHS compliant FRUsRoHS, The Restriction of Hazardous Substances

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

20IdeaPad U460 Hardware Maintenance ManualWhat to do rstWhen you do return an FRU, you must include the following information in the parts exchange f

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

22IdeaPad U460 Hardware Maintenance ManualPerform operational charging. If the battery status indicator or icon does not light on, remove the b

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

24IdeaPad U460 Hardware Maintenance ManualWhen you use the recovery discs to boot your computer, the system will enter the user interface for system r

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

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

26IdeaPad U460 Hardware Maintenance ManualHibernation modeIn hibernation mode, the following occurs:The system status, RAM, VRAM, and setup data are s

27Lenovo IdeaPad U460Lenovo IdeaPad U460This chapter presents the following product-specific service references and product-specic parts infor

28IdeaPad U460 Hardware Maintenance ManualTable 1. Specications (continued)Feature DescriptionI/O port • External monitor connector• Stereo headph

29Lenovo IdeaPad U460Status indicatorsThe system status indicators below show the computer status:5 671 32 489Table 2. Status indicatorsIndicator Mean

30IdeaPad U460 Hardware Maintenance ManualTable 2. Status indicators (continued)Indicator Meaning6Battery status Blinking amber: (500ms off/1s on)The

31Lenovo IdeaPad U460Fn key combinationsThe following table shows the function of each combination of Fn with a function key.Table 4. Fn k

32IdeaPad U460 Hardware Maintenance ManualFRU replacement noticesThis section presents notices related to removing and replacing parts. Read this

33Lenovo IdeaPad U460Removing and replacing an FRUThis section presents exploded gures with the instructions to indicate how to remove and replace th

34IdeaPad U460 Hardware Maintenance Manual1010 Battery pack DANGEROnly use the battery specied in the parts list for your computer. Any other battery

35Lenovo IdeaPad U4601020 Dummy cardFor access, remove this FRU:• “1010 Battery pack” on page 34Figure 2. Removal steps of dummy cardRemove the dummy

ivAbout this manualThis manual contains service and reference information for the following Lenovo IdeaPad product:Lenovo IdeaPad U460Use thi

36IdeaPad U460 Hardware Maintenance Manual1030 Hard disk drive (HDD) coverFor access, remove this FRU: • “1010 Battery pack” on page 34Figure 3. Remo

37Lenovo IdeaPad U4601040 Hard disk driveFor access, remove these FRUs in order:• “1010 Battery pack” on page 34• “1030 Hard disk drive (HDD) cover”

38IdeaPad U460 Hardware Maintenance Manual1050 DIMM coverFor access, remove this FRU:• “1010 Battery pack” on page 34Figure 5. Removal steps of DIMM

39Lenovo IdeaPad U4601060 DIMMFor access, remove these FRUs in order: • “1010 Battery pack” on page 34• “1050 DIMM cover” on page 38Figure 6. Remova

40IdeaPad U460 Hardware Maintenance Manual1070 PCI Express Mini Card for wireless LAN/WANFor access, remove these FRUs in order:• “1010 Battery pack”

41Lenovo IdeaPad U460Figure 7. Removal steps of PCI Express Mini Card for wireless LAN/WAN (continued) Remove the card in the direction show

42IdeaPad U460 Hardware Maintenance Manual1080 KeyboardFor access, remove this FRU:• “1010 Battery pack” on page 34Figure 8. Removal steps of keyboar

43Lenovo IdeaPad U460Figure 8. Removal steps of keyboard (continued)Lift the keyboard a little, and then detach the connector in the direction shown b

44IdeaPad U460 Hardware Maintenance Manual1090 Keyboard bezelFor access, remove these FRUs in order:• “1010 Battery pack” on page 34• “1030 Hard dis

45Lenovo IdeaPad U460Figure 9. Removal steps of keyboard bezel (continued)Remove three screws 2. 222Step Screw (quantity) Color Torque2M2.5 × 6 mm, a

1Safety informationSafety informationThis chapter presents the following safety information that you need to get familiar with before you servic

46IdeaPad U460 Hardware Maintenance ManualFigure 9. Removal steps of keyboard bezel (continued) Detach ve FPC connectors in the direction shown by ar

47Lenovo IdeaPad U460Figure 9. Removal steps of keyboard bezel (continued) Remove the keyboard bezel in the direction shown by arrow 5.5 Remove two sc

48IdeaPad U460 Hardware Maintenance ManualFigure 9. Removal steps of keyboard bezel (continued) Remove two screws 8 and then remove the power board an

49Lenovo IdeaPad U4601100 LCD unitFor access, remove these FRUs in order: • “1010 Battery pack” on page 34• “1030 Hard disk drive (HDD) cover” on pa

50IdeaPad U460 Hardware Maintenance ManualFigure 10. Removal steps of LCD unit (continued)Remove the LCD unit in the direction shown by arrows 4.44

51Lenovo IdeaPad U4601110 System boardImportant notices for handling the system board:When handling the system board, bear the following in mind.• Be

52IdeaPad U460 Hardware Maintenance ManualFigure 11. Removal steps of system boardRemove six screws 1, and detach the power connector and the b

53Lenovo IdeaPad U460Figure 11. Removal steps of system boardRemove the system board in the direction shown by arrow 3.3a abWhen installing: When atta

54IdeaPad U460 Hardware Maintenance Manual1120 Fan assembly and Heat Sink assemblyFor access, remove these FRUs in order: • “1010 Battery pack” on pa

55Lenovo IdeaPad U460Figure 12. Removal steps of fan assembly and heat sink assembly (continued)Remove three screws 2 and one screw 3.2223Step Screw (

2IdeaPad U460 Hardware Maintenance ManualGeneral safetyFollow these rules below to ensure general safety:Observe a good housekeeping in the area

56IdeaPad U460 Hardware Maintenance ManualFigure 12. Removal steps of fan assembly and heat sink assembly (continued)Lift the fan assembly and heat si

57Lenovo IdeaPad U4601130 CPUFor access, remove these FRUs in order: • “1010 Battery pack” on page 34• “1020 Dummy card” on page 35• “1030 Hard dis

58IdeaPad U460 Hardware Maintenance Manual1140 Base cover and bluetooth cardFor access, remove these FRUs in order:• “1010 Battery pack” on page 34•

59Lenovo IdeaPad U460Figure 14. Removal steps of base cover and bluetooth card (continued)Remove the bluetooth card in the direction shown by arrow 3.

60IdeaPad U460 Hardware Maintenance ManualNote: Applying labels to the base coverThe new base cover FRU is shipped with a kit containing labels of se

61Lenovo IdeaPad U4601150 LCD front bezelFor access, remove these FRUs in order: • “1010 Battery pack” on page 34• “1030 Hard disk drive (HDD) cover

62IdeaPad U460 Hardware Maintenance Manual1160 LCD panel, LCD cable and hingesFor access, remove these FRUs in order: • “1010 Battery pack” on page 3

63Lenovo IdeaPad U460Figure 16. Removal steps of LCD panel, LCD cable and hinges (continued)Remove twelve screws 4 and remove the hinges in the di

64IdeaPad U460 Hardware Maintenance ManualFigure 16. Removal steps of LCD panel, LCD cable and hinges (continued)Note: The LCD cables are attached to

65Lenovo IdeaPad U4601170 Integrated cameraFor access, remove these FRUs in order:• “1010 Battery pack” on page 34• “1030 Hard disk drive (HDD) cove

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

66IdeaPad U460 Hardware Maintenance Manual1180 Antenna assembly and LCD cover For access, remove these FRUs in order: • “1010 Battery pack” on page 3

67Lenovo IdeaPad U460LocationsFront view1 Integrated camera2 Wireless module antennas3 Built-in microphone4 Power button5 System status indicator

68IdeaPad U460 Hardware Maintenance ManualRight-side view1 Kensington slot2 AC power adapter jack3 USB port4 Microphone jack5 Headphone jack6 In

69Lenovo IdeaPad U460Parts listThis section presents the following service parts:• “Overall” on page 70• “LCD FRUs” on page 75• “Keyboard” on page

70IdeaPad U460 Hardware Maintenance ManualOveralld1921c23h1110i14129g1516j18202217136b5fa478213

71Lenovo IdeaPad U460Table 5. Parts list—OverallNo. FRU FRU no.a-d See “Miscellaneous parts” on page 79.1 LCD unit (see “LCD FRUs” on page 75.)2 Keybo

72IdeaPad U460 Hardware Maintenance ManualTable 5. Parts list—Overall (continued)No. FRU FRU no.16 DDRIII 1066 1GB, HMT112S6TFR8C-G7 N0 (CS Samples

73Lenovo IdeaPad U460Table 5. Parts list—Overall (continued)No. FRU FRU no.17 WWAN card, WCDMA/HSDPA 7.2M, Huawei EM770U WCDMA MOW WWAN card1101165417

74IdeaPad U460 Hardware Maintenance ManualTable 5. Parts list—Overall (continued)No. FRU FRU no.21 Hard disk drive, 500G 5400rpm SATA, Toshiba MK5065G

75Lenovo IdeaPad U460LCD FRUsIn Lenovo IdeaPad U460, there are following types of LCDs.“14.0-in. • HD TFT”532476e18

4IdeaPad U460 Hardware Maintenance ManualAlways look carefully for possible hazards in your work area. Examples of • these hazards are moist oors

76IdeaPad U460 Hardware Maintenance Manual14.0-in. HD TFTTable 6. Parts list—14.0-in. HD TFTNo. FRU FRU no.1 NIMUA LCD BEZELW/CMOS FUNCTION 310446422

77Lenovo IdeaPad U460KeyboardTable 7. Parts list—KeyboardP/NChiconyBulgaria 25010479International English 25010480Swiss 25010481Slovenian 25010482Slov

78IdeaPad U460 Hardware Maintenance ManualTable 7. Parts list—Keyboard (continued)P/NSunrex (continued)Arabic 25010463German 25010464French25010465Rus

79Lenovo IdeaPad U460Miscellaneous partsTable 8. Parts list—Miscellaneous parts FRU P/NSystem miscellaneous parts:• (a) NIMUA TOUCH PAD BRACKET• (b

80IdeaPad U460 Hardware Maintenance ManualAC adaptersTable 9. Parts list—3-pin AC adaptersFRU P/N65W, Delta ADP-65KH B adapter 3600164665W, Liteon PA-

81Lenovo IdeaPad U460Power cordsA Lenovo IdeaPad power cord for a specific country or region is usually available only in that country or re

82IdeaPad U460 Hardware Maintenance ManualTable 10. Parts list—3-pin power cords (continued)Region P/NBrazil• Longwell LP-46+H03VV-F+LS-18 1m14500056

83NoticesNoticesLenovo may not offer the products, services, or features discussed in this document in all countries. Consult your lo

84IdeaPad U460 Hardware Maintenance ManualAny performance data contained herein was determined in a controlled environment. Therefore, the r

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