Lenovo IDEAPAD K1 Manual do Utilizador

IdeaPad Tablet K1Hardware Maintenance Manual

6IdeaPad Tablet K1 Hardware Maintenance ManualHandling devices that are sensitive to electrostatic dischargeAny computer part containing transistors

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

8IdeaPad Tablet K1 Hardware Maintenance ManualSafety notice 2 DANGERSome standby batteries contain a small amount of nickel and cadmium. Do not disas

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 Tablet K1 Hardware Maintenance ManualSafety notice 4 DANGERThe lithium battery can cause a fire, an explosion, or a severe burn. Do not rech

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 Tablet K1 Hardware Maintenance ManualSafety notice 6 DANGERTo avoid shock, do not remove the plastic cover that protects the lower part of t

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

14IdeaPad Tablet K1 Hardware Maintenance ManualLaser compliance statementSome models of Lenovo IdeaPad computer are equipped from the factory with an

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 53.First Edition (May

16IdeaPad Tablet K1 Hardware Maintenance ManualImportant service informationThis chapter presents the following important service information: • “Str

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

18IdeaPad Tablet K1 Hardware Maintenance ManualImportant information about replacing RoHS compliant FRUsRoHS, The Restriction of Hazardous Substa

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

20IdeaPad Tablet K1 Hardware Maintenance ManualWhat to do rstWhen you do return an FRU, you must include the following information in the parts excha

21General checkout Power system checkoutIf you suspect a power problem, see the appropriate one of the following power supply checkouts:• “Checking t

22IdeaPad Tablet K1 Hardware Maintenance ManualChecking the battery pack Battery charging does not start until the Power Meter shows that less than 95

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

24IdeaPad Tablet K1 Hardware Maintenance ManualWhen you use the recovery discs to boot your computer, the system will enter the user interface for sys

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 Tablet K1 Hardware Maintenance ManualHibernation modeIn hibernation mode, the following occurs:The system status, RAM, VRAM, and setup data

27Lenovo IdeaPad Tablet K1Lenovo IdeaPad Tablet K1This chapter presents the following product-specific service references and product-specic p

28IdeaPad Tablet K1 Hardware Maintenance ManualTable 1. Specications (continued)Feature DescriptionBattery• 2cell/27.4WHACadapter• 20VDC,18WPre

29Lenovo IdeaPad Tablet K1FRU replacement noticesThis section presents notices related to removing and replacing parts. Read this section carefull

30IdeaPad Tablet K1 Hardware Maintenance ManualRemoving and replacing an FRUThis section presents exploded gures with the instructions to indicate ho

31Lenovo IdeaPad Tablet K11010 Base coverFigure 1. Removal steps of base coverRemove the base cover in the direction shown by arrows 1 2.21Note: Turn

32IdeaPad Tablet K1 Hardware Maintenance ManualNote: Applying labels to the base coverThe new base cover FRU is shipped with a kit containing labels

33Lenovo IdeaPad Tablet K11020 Battery packFor access, remove this FRU:• “1010 Base cover” on page 31 DANGEROnly use the battery specied in the part

34IdeaPad Tablet K1 Hardware Maintenance Manual1030 Middle coverFor access, remove these FRUs in order:• “1010 Base cover” on page 31• “1020 Battery

35Lenovo IdeaPad Tablet K11040 Docking bracketFor access, remove these FRUs in order: • “1010 Base cover” on page 31• “1020 Battery pack” on page 33

ivAbout this manualThis manual contains service and reference information for the following Lenovo IdeaPad product:Lenovo IdeaPad Tablet K1Us

36IdeaPad Tablet K1 Hardware Maintenance Manual1050 System boardImportant notices for handling the system board:When handling the system board, bear t

37Lenovo IdeaPad Tablet K1Figure 5. Removal steps of system board (continued)44444When installing: Make sure that all the connectors are attached rml

38IdeaPad Tablet K1 Hardware Maintenance Manual1060 Switch board, SD board and HDMI boardFor access, remove these FRUs in order: • “1010 Base cover”

39Lenovo IdeaPad Tablet K1Figure 6. Removal steps of Switch board, SD board and HDMI board (continued)Remove two screws 3, then remove the SD board i

40IdeaPad Tablet K1 Hardware Maintenance ManualFigure 6. Removal steps of Switch board, SD board and HDMI board (continued)Remove two screws 7, then r

41Lenovo IdeaPad Tablet K11070 SpeakerFor access, remove these FRUs in order:• “1010 Base cover” on page 31• “1020 Battery pack” on page 33• “1030

42IdeaPad Tablet K1 Hardware Maintenance Manual1080 Optical nger navigation (OFN) moduleFor access, remove these FRUs in order: • “1010 Base cover”

43Lenovo IdeaPad Tablet K11090 Panel support bracketFor access, remove these FRUs in order:• “1010 Base cover” on page 31• “1020 Battery pack” on pa

44IdeaPad Tablet K1 Hardware Maintenance Manual1100 Integrated cameraFor access, remove these FRUs in order:• “1010 Base cover” on page 31• “1020 Ba

45Lenovo IdeaPad Tablet K11110 Antenna assemblyFor access, remove these FRUs in order:• “1010 Base cover” on page 31• “1020 Battery pack” on page 33

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

46IdeaPad Tablet K1 Hardware Maintenance ManualLocationsFront view and Right-side view1 Integrated camera2 Wireless module antennas (Select models o

47Lenovo IdeaPad Tablet K1Bottom and Left-side view 1 Integrated camera2 Built-in microphone3 Power button4 Volume button5 Screen rotation lock6

48IdeaPad Tablet K1 Hardware Maintenance ManualParts listThis section presents the following service parts:• “Overall” on page 49• “Miscellaneous pa

49Lenovo IdeaPad Tablet K1Overallabcid67f8h121245e9310g1113

50IdeaPad Tablet K1 Hardware Maintenance ManualTable 2. Parts list—OverallNo. FRU FRU no.1 PQXU2 LCD SUB ASSY-SILVER 180050571 PQXU2 LCD SUB ASSY-GRAY

51Lenovo IdeaPad Tablet K1Miscellaneous partsTable 3. Parts list—Miscellaneous parts FRU P/NSystem miscellaneous parts:• (a) PQXU1 POWER BUTTON-GRAY

52IdeaPad Tablet K1 Hardware Maintenance ManualAC adaptersTable 4. Parts list—3-pin AC adaptersFRU P/NAC Adapter(30 pin 12V 18W), AC ADAP DELTA EAPD-

53NoticesNoticesLenovo may not offer the products, services, or features discussed in this document in all countries. Consult your lo

54IdeaPad Tablet K1 Hardware Maintenance ManualAny performance data contained herein was determined in a controlled environment. Therefore,

2IdeaPad Tablet K1 Hardware Maintenance ManualGeneral safetyFollow these rules below to ensure general safety:Observe a good housekeeping in the a

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

4IdeaPad Tablet K1 Hardware Maintenance ManualAlways look carefully for possible hazards in your work area. Examples of • these hazards are moist

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