Lenovo 130422U Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual
Lenovo 130422U Manual
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- Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 1
IdeaPad Tablet K1 Hardware Maintenance Manual - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 2
using this information and the product it supports, be sure to read the general information under "Notices" on page 53. First Edition (May 2011) © Copyright Lenovo 2011. All rights reserved. LENOVO products, data, computer software, and services have been developed exclusively at private expense - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 3
Power system checkout 21 Checking the AC adapter 21 Checking the battery pack 22 Related service information 23 Restoring the factory contents mode 25 Sleep (standby) mode 25 Hibernation mode 26 Lenovo IdeaPad Tablet K1 27 Specifications 27 FRU replacement notices 29 Screw notices 29 - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 4
About this manual This manual contains service and reference information for the following Lenovo IdeaPad product: Lenovo IdeaPad Tablet K1 Use this manual to troubleshoot problems. The manual is divided into the following sections: •• The common sections provide general information, guidelines, and - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 5
the following safety information that you need to get familiar with before you service an IdeaPad Tablet K1 computer: •• "General safety" on page 2 •• "Electrical safety" on page 3 •• "Safety inspection guide" on page 5 •• "Handling devices that are sensitive to electrostatic discharge" on page - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 6
IdeaPad Tablet K1 Hardware Maintenance Manual General safety Follow these rules below to ensure removed covers and other parts in a safe place, keeping them away from all personnel, while you are servicing the machine. •• Keep your toolcase away from walk areas so that other people will not trip it - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 7
from grounds such as metal floor strips and machine frames. Observe the special safety precautions when you work with very high voltages; instructions for these precautions are in the safety sections of maintenance information. Be extremely careful when you measure the high voltages. •• Regularly - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 8
IdeaPad Tablet K1 Hardware Maintenance Manual •• Always look carefully for possible hazards in your The surface is conductive; such touching can cause personal injury and machine damage. •• Do not service the following parts with the power on when they are removed from their normal operating places - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 9
, required safety items were installed to protect users and service personnel from injury. This guide addresses only those items. You should use good judgment to identify potential safety hazards according to the attachment of non-Lenovo IdeaPad features or options not covered by this inspection - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 10
IdeaPad Tablet K1 Hardware Maintenance Manual as those listed below, to provide protection that meets the specific service requirement. Note: The use of a grounding system to guard - Use the round ground prong of the ac plug on ac-operated computers. Grounding requirements Electrical grounding of the - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 11
Safety information Safety notices: multilingual translations The safety notices in this section are provided in English, French, German, Hebrew, Italian, Japanese, and Spanish. Safety notice 1 Before the computer is powered on after FRU replacement, make sure all screws, springs, and other small - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 12
IdeaPad Tablet K1 Hardware Maintenance Manual Safety notice 2 DANGER Some standby batteries contain a small amount of nickel and cadmium. Do not disassemble a standby battery, recharge it, throw it into fire or - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 13
Safety information Safety notice 3 DANGER The battery pack contains small amounts of nickel. Do not disassemble it, throw it into fire or water, or short-circuit it. Dispose of the battery pack as required by local ordinances or regulations. Use only the battery in the appropriate parts listing when - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 14
IdeaPad Tablet K1 Hardware Maintenance Manual Safety notice 4 DANGER The lithium battery can cause a fire, an explosion, or a severe burn. Do not recharge it, remove its polarized (212°F), ni la incinere ni exponga el contenido de sus celdas al agua. Deséchela tal como dispone la normativa local. 10 - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 15
Safety information Safety notice 5 If the LCD breaks and the fluid from inside the LCD gets into your eyes or on your hands, immediately wash the affected areas with water at least for 15 minutes. Seek medical care if any symptoms caused by the fluid are present after washing. Si le panneau d' - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 16
IdeaPad Tablet K1 Hardware Maintenance Manual Safety notice 6 DANGER To avoid shock, do not remove the plastic cover that protects the lower part of the inverter card. Afin d'éviter tout risque - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 17
Safety information Safety notice 8 DANGER Before removing any FRU, turn off the computer, unplug all power cords from electrical outlets, remove the battery pack, and then disconnect any interconnecting cables. Avant de retirer une unité remplaçable en clientèle, mettez le système hors tension, dé - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 18
IdeaPad Tablet K1 Hardware Maintenance Manual Laser compliance statement Some models of Lenovo IdeaPad computer are equipped from the in the U.S. to conform to the requirements of the Department of Health and Human Services 21 Code of Federal Regulations (DHHS 21 CFR) Subchapter J for Class 1 laser - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 19
Safety information A CD-ROM drive, a DVD-ROM drive, or any other storage device installed may contain an embedded Class 3A or Class 3B laser diode. Note the following: DANGER Emits visible and invisible laser radiation when open. Do not stare into the beam, do not view directly with optical - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 20
IdeaPad Tablet K1 Hardware Maintenance Manual Important service information This chapter presents the following important service information: •• "Strategy for and device drivers are posted on the customer support site: http://consumersupport.lenovo.com/. Strategy for replacing FRUs Before replacing - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 21
instructed to replace either of them, and replacing one of them does not solve the problem, reinstall that board, and then replace the other one. •• If an adapter Attention: The drive startup sequence in the computer you are servicing may have been changed. Be extremely careful during write - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 22
IdeaPad Tablet K1 Hardware Maintenance Manual Important information about replacing RoHS compliant FRUs RoHS, The compliance well before the implementation date and expects its suppliers to be ready to support Lenovo's requirements and schedule in the EU. Products sold in 2005 and 2006 will - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 23
. Drives in the computer that you are servicing sequence might have been altered. If you FRU of the correct model. When you replace an FRU, make sure that the machine model and the FRU part software errors. Consider replacing an FRU only when a problem recurs. If you suspect that an FRU is defective - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 24
IdeaPad Tablet K1 Hardware Maintenance Manual What to do first When you do return an FRU, you must include the following information in the parts exchange form or parts return form that you attach to it: 1. Name and phone number of servicer 2. Date of service 3. Date on which the machine failed 4. - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 25
from the one you are servicing. 3. If the voltage is not correct, replace the AC adapter. 4. If the voltage is acceptable, do the following: •• Replace the system board. •• If the problem continues, go to "Lenovo IdeaPad Tablet K1" on page 27. Note: Noise from the AC adapter does not always indicate - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 26
IdeaPad Tablet K1 Hardware Maintenance Manual Checking the battery pack Battery charging . 2. Measure the voltage between battery terminals 1 (+) and 14 (-). See the following figure: 1(+) 2(+) 3(+) 4(+) 11(-)10 9 8 7 6 5 14(-) 13(-)12(-) Terminal 1 14 Voltage (V DC) +0 to +8.4 Ground (-) 3. If - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 27
service information Related service by using OneKey Recovery Restore of factory default The IdeaPad Tablet K1 computers come with pre-installed OneKey Rescue System. enter Lenovo OneKey Rescue System and run Restore to factory default. For details of OneKey Rescue System, see the User Guide for - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 28
IdeaPad Tablet K1 Hardware Maintenance Manual hours. Passwords As many as two passwords may be needed for any Lenovo IdeaPad computer: the power-on password (POP) and the supervisor password (SVP available to the servicer, there is no service procedure to reset the password. The system board must be - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 29
Related service information Power management Note: Power management modes are not supported for APM operating system. To reduce power consumption, the computer has three power management modes: screen blank, sleep (standby), and hibernation. Screen blank mode If - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 30
IdeaPad Tablet K1 Hardware Maintenance Manual Hibernation mode In hibernation mode, the following occurs: •• The time" has been set on the timer, and if the user does not do any operation with the tablet, the hard disk drive, the parallel connector, or the diskette drive within that time. •• If the - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 31
Lenovo IdeaPad Tablet K1: Table 1. Specifications Feature Description Processor Core Chipset Graphic memory chip Display Standard memory Solid State Drive • Nvidia Tegra2 T20 1.0GHzl • SOC • Intel Intergrated • 10 , select Models • N/A • Support Multi-touch • 2.0MP on front/5MP on back - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 32
IdeaPad Tablet K1 Hardware Maintenance Manual Table 1. Specifications (continued) Feature Battery AC adapter Pre-installed operating system Description • 2 cell/27.4WH • 20V DC, 18W • Android 3.0 28 - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 33
Lenovo IdeaPad Tablet K1 FRU replacement notices This section presents notices related to removing and replacing parts. Read this section carefully before replacing any FRU. Screw notices Loose screws can cause a reliability problem. In the Lenovo IdeaPad computer, this problem in the table. Never - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 34
IdeaPad Tablet K1 Hardware Maintenance Manual Removing and replacing an FRU This section presents exploded figures with the instructions to indicate how to remove and replace the FRU. Make sure to observe the following general rules: 1. Do not attempt to service any computer unless you have been - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 35
Lenovo IdeaPad Tablet K1 1010 Base cover Figure 1. Removal steps of base cover Remove the base cover in the direction shown by arrows 1 2. 2 1 Note: Turn off the tablet first. Otherwise, it may cause permanent damage to the tablet. 31 - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 36
IdeaPad Tablet K1 Hardware Maintenance Manual Note: Applying labels to the base cover The new base cover FRU is base cover, and need to be put on the new base cover. a 3G Label b Rating Label For some models, you also need to apply one or two FCC labels. Check the old base cover; if it has one - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 37
Lenovo IdeaPad Tablet K1 1020 Battery pack For access, remove this FRU: •• "1010 Base cover" on page 31 DANGER Only use the battery specified in the parts list for - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 38
IdeaPad Tablet K1 Hardware Maintenance Manual 1030 Middle cover For access, remove these FRUs in order: •• "1010 Base cover" on page 31 •• "1020 Battery pack" on page 33 Figure 3. Removal steps - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 39
Lenovo IdeaPad Tablet K1 1040 Docking bracket For access, remove these FRUs in order: •• "1010 Base cover" on page 31 •• "1020 Battery pack" on page 33 •• "1030 Middle cover" - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 40
IdeaPad Tablet K1 Hardware Maintenance Manual 1050 System board Important notices for handling the 34 •• "1040 Docking bracket" on page 35 Figure 5. Removal steps of system board Detach 10 connectors on system board in the direction shown by arrows 1 2 3. Remove five screws 4. 2 1 2 3 2 2 - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 41
Lenovo IdeaPad Tablet K1 Figure 5. Removal steps of system board (continued) 4 4 4 4 4 When installing: Make sure that all the connectors are attached firmly. Step 4 Screw (quantity) M4.5 x 3 mm, flat-head, - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 42
IdeaPad Tablet K1 Hardware Maintenance Manual 1060 Switch board, SD board and HDMI board For access, remove these FRUs in order: •• "1010 Base cover" on page 31 •• "1020 Battery pack" on - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 43
Lenovo IdeaPad Tablet K1 Figure 6. Removal steps of Switch board, SD board and HDMI board (continued) Remove two screws 3, then remove the SD board in the direction shown by - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 44
IdeaPad Tablet K1 Hardware Maintenance Manual Figure 6. Removal steps of Switch board, SD board and HDMI board (continued) Remove two screws 7, then remove the docking board in the direction shown by - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 45
Lenovo IdeaPad Tablet K1 1070 Speaker For access, remove these FRUs in order: •• "1010 Base cover" on page 31 •• "1020 Battery pack" on page 33 •• "1030 Middle cover" on - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 46
IdeaPad Tablet K1 Hardware Maintenance Manual 1080 Optical finger navigation (OFN) module For access, remove these FRUs in order: •• "1010 Base cover" on page 31 •• "1020 Battery pack" on page 33 •• " - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 47
Lenovo IdeaPad Tablet K1 1090 Panel support bracket For access, remove these FRUs in order: •• " finger navigation (OFN) module" on page 42 Figure 9. Removal steps of panel support bracket Remove two screws 1, then remove the panel support bracket in the direction shown by arrow 2. 1 1 2 2 Step 1 - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 48
IdeaPad Tablet K1 Hardware Maintenance Manual 1100 Integrated camera For access, remove these FRUs in order: "1080 Optical finger navigation (OFN) module" on page 42 •• "1090 Panel support bracket" on page 43 Figure 10. Removal steps of integrated camera Note: Remove one screw 1, and then remove the - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 49
Lenovo IdeaPad Tablet K1 1110 Optical finger navigation (OFN) module" on page 42 •• "1090 Panel support bracket" on page 43 Figure 13. Removal steps of antenna assembly Peel 1 When installing: Route the antenna cables along the cable guides and secure the antenna boards with adhesive tapes. As you - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 50
IdeaPad Tablet K1 Hardware Maintenance Manual Locations Front view and Right-side view 1 Integrated camera 2 Wireless module antennas (Select models only) 3 OFN button 4 Data/power jack 5 Earphone/Microphone jack 6 Micro HDMI port 1 2 3 6 5 4 46 - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 51
Bottom and Left-side view 1 Integrated camera 2 Built-in microphone 3 Power button 4 Volume button 5 Screen rotation lock 6 Micro SD slot 1 Lenovo IdeaPad Tablet K1 2 3 4 5 6 47 - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 52
IdeaPad Tablet K1 Hardware Maintenance Manual Parts list This section presents the following service parts: •• "Overall" on page 49 •• "Miscellaneous parts" on page 51 •• "AC adapters" on page 52 Notes: • Each FRU is available for all types or models, unless specific types or models are specified - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 53
Overall a b c i d 6 7 f 8 h 12 Lenovo IdeaPad Tablet K1 1 2 4 5 e 9 3 10 g 11 13 49 - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 54
IdeaPad Tablet K1 Hardware Maintenance Manual Table 2. Parts list-Overall No. FRU FRU no. 1 PQXU2 LCD SUB W/FFC 31050829 8 PQXU2 SD BOARD 31050830 9 PQXU2 HDMI BOARD 31050832 10 PQXU2 MB W/WIFI/BT/3G-32G 11013782 10 PQXU2 MB W/WIFI/BT/GPS-32G 11013783 11 PQXU2 LCD COVER FRAME SILVER - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 55
Lenovo IdeaPad Tablet K1 Miscellaneous parts Table 3. Parts list-Miscellaneous parts FRU System miscellaneous parts: • (a) PQXU1 POWER BUTTON-GRAY • (a) PQXU1 POWER BUTTON-SILVER • (b) PQXU1 VOLUME BUTTON-GRAY • (b) PQXU1 VOLUME BUTTON-SILVER • (c) PQXU1 G- - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 56
IdeaPad Tablet K1 Hardware Maintenance Manual AC adapters Table 4. Parts list-3-pin AC adapters FRU P/N AC Adapter(30 pin 12V 18W), AC ADAP DELTA EAPD-18SB AA 36002021 12V1.5A CH (China) AC Adapter(30 pin 12V 18W), Delta EADP-18SB JA 12V1.5A 36200002 (Argentina) AC Adapter(30 pin 12V 18W), AC - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 57
and verify the operation of any other product, program, or service. Lenovo may have patents or pending patent applications covering subject matter described document are not intended for use in implantation or other life support applications where malfunction may result in injury or death to - Lenovo 130422U | Lenovo IdeaPad Tablet K1 Hardware Maintenance Manual - Page 58
IdeaPad Tablet K1 Hardware Maintenance Manual Any performance data contained herein trademarks or trademarks of Lenovo in the United States and/or other countries: Lenovo® Lenovo logo® IdeaPad® OneKey Microsoft and Windows 2 Duo Other company, product, or service names may be the trademarks or
IdeaPad Tablet K1
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Maintenance
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