Lenovo IdeaPad U460s Manual do Utilizador

Consulte online ou descarregue Manual do Utilizador para Computadores portáteis Lenovo IdeaPad U460s. Lenovo IdeaPad U460s User Manual Manual do Utilizador

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IdeaPad U460Hardware Maintenance Manual

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

Página 3 - Contents

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

Página 4 - About this manual

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

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

Página 6 - General safety

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

Página 7 - Electrical safety

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

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

Página 9 - Safety inspection guide

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

Página 10 - Grounding requirements

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

Página 11 - Safety information

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

Página 12 - Safety notice 2

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

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

Página 14 - Safety notice 4

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

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

Página 16 - Safety notice 7

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

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

Página 18 - Laser compliance statement

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

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

Página 20 - Important service information

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

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

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

Página 23 - General checkout

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

Página 24 - What to do rst

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

Página 25 - Power system checkout

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

Página 26 - Checking the battery pack

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

Página 27 - Related service information

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

Página 28 - Passwords

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

Página 29 - Power management

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

Página 30 - Hibernation mode

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

Página 31 - Lenovo IdeaPad U460

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

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

Página 33 - Status indicators

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

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

Página 35 - Fn key combinations

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

Página 36 - FRU replacement notices

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

Página 37 - Removing and replacing an FRU

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

Página 38 - 1010 Battery pack

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

Página 39 - 1020 Dummy card

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

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

Página 41 - 1040 Hard disk drive

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

Página 42 - 1050 DIMM cover

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

Página 43 - 1060 DIMM

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

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

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

Página 46 - 1080 Keyboard

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

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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

Página 48 - 1090 Keyboard bezel

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

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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

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

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

Página 52 - System button board

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

Página 53 - 1100 LCD unit

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

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

Página 55 - System board

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

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

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

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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

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

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

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

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

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

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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

Página 65 - 1150 LCD front bezel

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

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

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

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

Página 69 - 1170 Integrated camera

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

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

Página 71 - Locations

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

Página 72 - Bottom and Left-side view

70IdeaPad U460 Hardware Maintenance ManualOveralld1921c23h1110i14129g1516j18202217136b5fa478213

Página 73 - Parts list

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

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

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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

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

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

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

Página 79 - LCD FRUs

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

Página 80 - 14.0-in. HD TFT

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

Página 81 - Keyboard

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

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

Página 83 - Miscellaneous parts

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

Página 84 - AC adapters

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

Página 85 - Power cords

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

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

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

Página 88 - Trademarks

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

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