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Lenovo IdeaTab A2107A Hardware Maintenance Manual

Hardware maintenance manual
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  • Page 1 IdeaTab A2107A Hardware Maintenance Manual...
  • Page 2 First Edition (November 2012) © Copyright Lenovo 2012. All rights reserved. LENOVO products, data, computer software, and services have been developed exclusively at private expense and are sold to governmental entities as commercial items as defined by 48 C.F.R. 2.101 with limited and restricted rights to use, reproduction and disclosure.

  • Page 3: Table Of Contents

    Checking the internal battery status..21 Related service information .......23 Security ............... 23 Power management .......... 23 Activating/Deactivating the Display..23 Lenovo IdeaTab A2107A......24 Specifications ............. 24 FRU replacement notices........25 Screw notices..........25 Removing and replacing an FRU....26 1010 SIM card cover ........

  • Page 4: About This Manual

    This manual is intended only for trained servicers who are familiar with Lenovo products. Use this manual to troubleshoot problems effectively. Before servicing a Lenovo product, make sure to read all the information under “Safety information” on page 1 and “Important service information”...

  • Page 5: Safety Information

    Safety information Safety information This chapter presents the following safety information that you need to get familiar with before you service a Lenovo computer: • “General safety” on page 2 • “Electrical safety” on page 3 • “Safety inspection guide” on page 5 •...

  • Page 6: General Safety

    Lenovo IdeaTab A2107A Hardware Maintenance Manual General safety Follow these rules below to ensure general safety: • Observe a good housekeeping in the area where the machines are put during and after the maintenance. • When lifting any heavy object: 1.

  • Page 7: Electrical Safety

    Safety information Electrical safety Observe the following rules when working on electrical equipments. Important: Use only approved tools and test equipments. Some hand tools have handles covered with a soft material that does not insulate you when working with live electrical currents. Many customers have rubber floor mats near their machines that contain small conductive fibers to decrease electrostatic discharges.
  • Page 8 Lenovo IdeaTab A2107A Hardware Maintenance Manual • Always look carefully for possible hazards in your work area. Examples of these hazards are moist floors, nongrounded power extension cables, power surges, and missing safety grounds. • Do not touch live electrical circuits with the reflective surface of a plastic dental mirror.

  • Page 9: Safety Inspection Guide

    4. Check for cracked or bulging batteries. 5. Remove the cover. 6. Check for any obvious non-Lenovo alterations. Use good judgment as to the safety of any non-Lenovo alterations. 7. Check inside the unit for any obvious unsafe conditions, such as metal filings, contamination, water or other liquids, or signs of fire or smoke damage.

  • Page 10: Handling Devices That Are Sensitive To Electrostatic Discharge

    Lenovo IdeaTab A2107A Hardware Maintenance Manual Handling devices that are sensitive to electrostatic discharge Any computer part containing transistors or integrated circuits (ICs) should be considered sensitive to electrostatic discharge (ESD). ESD damage can occur when there is a difference in charge between objects. Protect against ESD damage by equalizing the charge so that the machine, the part, the work mat, and the person handling the part are all at the same charge.

  • Page 11: Safety Notices: Multilingual Translations

    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 parts are in place and are not left loose inside the computer.
  • Page 12 Lenovo IdeaTab A2107A 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 water, or short-circuit it. Dispose of the battery as required by local ordinances or regulations.
  • 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 replacing the battery pack.
  • Page 14 Lenovo IdeaTab A2107A 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 connector, disassemble it, heat it above 100°C (212°F), incinerate it, or expose its cell contents to water. Dispose of the battery as required by local ordinances or regulations.
  • 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.
  • Page 16 Lenovo IdeaTab A2107A 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 de choc électrique, ne retirez pas le cache en plastique protégeant la partie inférieure de la carte d’alimentation.
  • 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, débranchez tous les cordons d’alimentation des socles de prise de courant, retirez la batterie et déconnectez tous les cordons d’interface.

  • Page 18: Laser Compliance Statement

    Lenovo IdeaTab A2107A Hardware Maintenance Manual Laser compliance statement Some models of Lenovo computer are equipped from the factory with an optical storage device such as a CD-ROM drive or a DVD-ROM drive. Such devices are also sold separately as options. If one of these drives is installed, it is certified in the U.S.
  • 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 instruments, and avoid direct exposure to the beam.

  • Page 20: Important Service Information

    To download software fixes, drivers, and BIOS, follow the steps below: 1. Go to http://consumersupport.lenovo.com/. 2. Enter a serial number or select a product or use Lenovo smart downloading. 3. Select the BIOS/Driver/Applications and download. 4. Follow the directions on the screen and install the necessary software.

  • Page 21: Important Notice For Replacing A System Board

    Important service information Use the following strategy to prevent unnecessary expense for replacing and servicing FRUs: • If you are instructed to replace an FRU, but the replacement does not solve the problem, reinstall the original FRU before you continue. •...

  • Page 22: Important Information About Replacing Rohs Compliant Frus

    Electronic Equipment Directive (2002/95/EC) is a European Union legal requirement affecting the global electronics industry. RoHS requirements must be implemented on Lenovo products placed on the market after June 2006. Products on the market before June 2006 are not required to have RoHS compliant parts.

  • Page 23: General Checkout

    General checkout General checkout This chapter presents the following information: • “What to do first” on page 20 • “Power system checkout” on page 21 Before you go to the checkout, make sure to read the following important notes: Important notes: •...

  • Page 24: What To Do First

    Lenovo IdeaTab A2107A 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.

  • Page 25: Power System Checkout

    General checkout Power system checkout To verify a symptom, follow the steps below: 1. Turn off the computer. 2. Remove the battery pack. 3. Connect the AC adapter. 4. Make sure that power is supplied when you turn on the computer. 5.
  • Page 26 To open the Android Settings screen, do either of the following: – From the main Home screen, touch the Android Settings icon on Lenovo Launch Zone. The Android Settings screen is displayed. – Touch the application icon from the action bar and then touch Settings.

  • Page 27: Related Service Information

    Related service information Related service information This chapter presents the following information: • “Security” on page 23 • “Power management” on page 23 Security Security settings include: SCREEN SECURITY, SIM CARD LOCK (3G version only), PASSWORDS, DEVICE ADMINISTRATION and CREDENTIAL STORAGE.

  • Page 28: Lenovo Ideatab A2107A

    • “FRU replacement notices” on page 25 • “Removing and replacing an FRU” on page 26 • “Locations” on page 38 • “Parts list” on page 41 Specifications The following table lists the specifications of the Lenovo IdeaTab A2107A: Table 1. Specifications Feature Description Form Factor Size •...

  • Page 29: 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 computer, this problem is addressed with special nylon-coated screws that have the following characteristics: •...

  • Page 30: Removing And Replacing An Fru

    Lenovo IdeaTab A2107A 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 trained and certified.

  • Page 31: 1010 Sim Card Cover

    Lenovo IdeaTab A2107A 1010 SIM card cover Figure 1. Removal steps of SIM card cover Push the SIM card cover forward with two thumbs in the direction shown by arrow...

  • Page 32: 1020 Battery Pack

    Lenovo IdeaTab A2107A Hardware Maintenance Manual 1020 Battery pack DANGER Only use the battery specified in the parts list for your computer. Any other battery could ignite or explode. For access, remove this FRU: • “1010 SIM card cover” on page 27 Figure 2.

  • Page 33: 1030 Base Cover

    Lenovo IdeaTab A2107A 1030 Base cover For access, remove these FRUs in order: • “1010 SIM card cover” on page 27 • “1020 Battery pack” on page 28 Figure 3. Removal steps of base cover Remove 16 screws on the base cover with the screw driver.
  • Page 34 Lenovo IdeaTab A2107A Hardware Maintenance Manual Figure 3. Removal steps of base cover (continued) Disconnect the battery connector , insert a flat blade under the bottom right of the battery and carefully pry out the battery in the direction as shown below.

  • Page 35: 1040 Micro Sd Card

    Lenovo IdeaTab A2107A 1040 Micro SD card For access, remove these FRUs in order: • “1010 SIM card cover” on page 27 Figure 4. Removal steps of Micro SD card Remove the Micro SD card from the card slot in the direction shown by arrows...

  • Page 36: 1050 System Board

    Lenovo IdeaTab A2107A Hardware Maintenance Manual 1050 System board Important notices for handling the system board: When handling the system board, bear the following in mind. • Be careful not to drop the system board on a bench top that has a hard surface, such as metal, wood, or composite.
  • Page 37 Lenovo IdeaTab A2107A Figure 5. Removal steps of system board Remove two screws Peel off the microphone , vibrator , speakers , detach the LCD connector , touch connector , USB board connector , back camera connector , power button board connector...
  • Page 38 Lenovo IdeaTab A2107A Hardware Maintenance Manual Figure 5. Removal steps of system board (continued) Remove the system board in the direction shown by arrow...

  • Page 39: 1060 Back Camera

    Lenovo IdeaTab A2107A 1060 Back camera For access, remove these FRUs in order: • “1010 SIM card cover” on page 27 • “1020 Battery pack” on page 28 • “1030 Base cover” on page 29 Figure 7. Removal steps of back camera The back camera is stuck to the system board.

  • Page 40: 1070 Front Camera

    Lenovo IdeaTab A2107A Hardware Maintenance Manual 1070 Front camera For access, remove these FRUs in order: • “1010 SIM card cover” on page 27 • “1020 Battery pack” on page 28 • “1030 Base cover” on page 29 • “1050 System board” on page 32 Figure 8.

  • Page 41: 1080 Usb Board

    Lenovo IdeaTab A2107A 1080 USB board For access, remove these FRUs in order: • “1010 SIM card cover” on page 27 • “1020 Battery pack” on page 28 • “1030 Base cover” on page 29 • “1050 System board” on page 32 •...

  • Page 42: Locations

    Lenovo IdeaTab A2107A Hardware Maintenance Manual Locations Front view Front camera...

  • Page 43: Right-Side View

    Lenovo IdeaTab A2107A Right-side view Volume Up/Down...

  • Page 44: Top And Back View

    Lenovo IdeaTab A2107A Hardware Maintenance Manual Top and back view Audio/Mic jack Data/Power jack Power on / Sleep switch Integrated Camera Speakers...

  • Page 45: Parts List

    Lenovo IdeaTab A2107A Parts list This section presents the following service parts: • “Overall” on page 42 • “AC adapters” on page 44 • “USB Cable” on page 44 • “Power cords” on page 45 Notes: • Each FRU is available for all types or models, unless specific types or...

  • Page 46: Overall

    Lenovo IdeaTab A2107A Hardware Maintenance Manual Overall...
  • Page 47 Lenovo IdeaTab A2107A Table 1. Parts list—Overall FRU no. CRU ID A2107 SIM card cover ASSY 90201330 A2107 SIM card cover ASSY vodafone 90201574 A2107 battery cover grey 90201575 A2107 battery cover vodafone 90201576 A2107 battery Gasket 31502391 A2107 antenna+back cover...

  • Page 48: Ac Adapters

    Lenovo IdeaTab A2107A Hardware Maintenance Manual AC adapters Table 2. Parts list—3-pin AC adapters CRU ID adapter&*HKA00905015-4C; 5V,1.5A, EN 36200327 adapter*HKA00905015-EC; 5V, 1.5, Argentina 36200328 adapter*HKA00905015-9C; 5V, 1.5, Australia 36200329 adapter&*HKA00905015-2C; 5V, 1.5A, America 36200330 adapter&*HKA00905015-3C; 5V, 1.5A, Europe 36200331 HKA00905015-4C 5V1.5A UK Adapter V...
  • Page 49 Lenovo IdeaTab A2107A Power cords A Lenovo power cord for a specific country or region is usually available only in that country or region: Table 4. Parts list—3-pin power cords Region CRU ID 145000602 • SSD YD-118-1+IEC53RVV+SSD-3-2B-1 1m 145000600 •...
  • Page 50 Lenovo IdeaTab A2107A Hardware Maintenance Manual Table 4. Parts list—3-pin power cords (continued) Region CRU ID Brazil 145000564 • Longwell LP-46+H03VV-F+LS-18 1m Israel 145000563 • Longwell LP-41+H03VV-F+LS-18 1m 145000562 • Longwell LP-30B+SPT-2 18AWG+LS-18 1m 145000561 • Longwell LP-61L+H03VV-F+LS-18 1m Indian 145000560 •...
  • Page 51 Lenovo IdeaTab A2107A Table 11. Parts list—3-pin power cords (continued) Region CRU ID Korea 145000533 • Volex LP-486+KTLH03VV-F+LS-5 1m Australia 145000532 • Volex LP-23A+LFC-3R+LS-18 1m Taiwan 145000531 • Volex LP-71+VCTF+LS-33 1m Japan 145000530 • Volex LP-54+VCTF+LS-18 1m 145000525 • Volex LP-34A+H03VV-F+LS-18 1m...
  • Page 52 The result obtained in other operating environments may vary. Lenovo may use or distribute any of the information you supply in any way it believes appropriate without incurring any obligation to you.
  • Page 53 Actual results may vary. Users of this document should verify the applicable data for their specific environment. Trademarks The following terms are either registered trademarks or trademarks of Lenovo in the United States and/or other countries: ® Lenovo ®...
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