Lenovo Tab 2 A7-10 (English) Hardware Maintenance Manual - Lenovo TAB 2 A7-10
Lenovo Tab 2 A7-10 Manual
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- Lenovo Tab 2 A7-10 | (English) Hardware Maintenance Manual - Lenovo TAB 2 A7-10 - Page 1
Lenovo TAB 2 A7-10F Hardware Maintenance Manual - Lenovo Tab 2 A7-10 | (English) Hardware Maintenance Manual - Lenovo TAB 2 A7-10 - Page 2
this information and the product it supports, be sure to read the general information under "Notices" on page 44. First Edition (November 2014) © Copyright Lenovo 2014. All rights reserved. LENOVO products, data, computer software, and services have been developed exclusively at private expense - Lenovo Tab 2 A7-10 | (English) Hardware Maintenance Manual - Lenovo TAB 2 A7-10 - Page 3
the internal battery status......... 21 Related service information 23 Security 23 Power management 23 Activating/Deactivating the Display....... 23 Lenovo TAB 2 A7-10F 24 Specifications 24 FRU replacement notices 25 Screw notices 25 Removing and replacing an FRU 26 1010 SD card cover 27 - Lenovo Tab 2 A7-10 | (English) Hardware Maintenance Manual - Lenovo TAB 2 A7-10 - Page 4
Lenovo product: Lenovo TAB 2 A7-10F Use this manual to troubleshoot problems. The manual is divided into the following sections: • The common sections provide general information, guidelines, and safety information required for servicing computers. • The product-specific section includes service - Lenovo Tab 2 A7-10 | (English) Hardware Maintenance Manual - Lenovo TAB 2 A7-10 - Page 5
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 • "Handling devices that are sensitive to electrostatic discharge" on page 6 • "Grounding - Lenovo Tab 2 A7-10 | (English) Hardware Maintenance Manual - Lenovo TAB 2 A7-10 - Page 6
Lenovo TAB 2 A7-10F Hardware Maintenance Manual General safety Follow these rules below to ensure general eyes. • After service, reinstall all safety shields, guards, labels, and ground wires. Replace any safety device that is worn or defective. • Reinstall all covers correctly before returning the - Lenovo Tab 2 A7-10 | (English) Hardware Maintenance Manual - Lenovo TAB 2 A7-10 - Page 7
only approved tools and test equipments. Some hand tools have handles covered with a soft material that does not insulate you when working the special safety precautions when you work with very high voltages; instructions for these precautions are in the safety sections of maintenance information. - Lenovo Tab 2 A7-10 | (English) Hardware Maintenance Manual - Lenovo TAB 2 A7-10 - Page 8
Lenovo TAB 2 A7-10F 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 Tab 2 A7-10 | (English) Hardware Maintenance Manual - Lenovo TAB 2 A7-10 - Page 9
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 features or options not covered by this inspection guide. If any unsafe conditions are - Lenovo Tab 2 A7-10 | (English) Hardware Maintenance Manual - Lenovo TAB 2 A7-10 - Page 10
Lenovo TAB 2 A7-10F Hardware Maintenance Manual Handling devices that are sensitive to electrostatic discharge Any a grounding system, such as those listed below, to provide protection that meets the specific service requirement. Notes: The use of a grounding system to guard against ESD damage is - Lenovo Tab 2 A7-10 | (English) Hardware Maintenance Manual - Lenovo TAB 2 A7-10 - Page 11
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. Verify this by shaking - Lenovo Tab 2 A7-10 | (English) Hardware Maintenance Manual - Lenovo TAB 2 A7-10 - Page 12
Lenovo TAB 2 A7-10F 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 - Lenovo Tab 2 A7-10 | (English) Hardware Maintenance Manual - Lenovo TAB 2 A7-10 - Page 13
pack as required by local ordinances or regulations. Use only the battery in the appropriate parts listing when replacing the battery pack. Use of an incorrect battery can result in ignition or explosion of the battery. La batterie contient du nickel. Ne la démontez pas, ne l'exposez ni au feu - Lenovo Tab 2 A7-10 | (English) Hardware Maintenance Manual - Lenovo TAB 2 A7-10 - Page 14
Lenovo TAB 2 A7-10F 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 exponga el contenido de sus celdas al agua. Deséchela tal como dispone la normativa local. 10 - Lenovo Tab 2 A7-10 | (English) Hardware Maintenance Manual - Lenovo TAB 2 A7-10 - Page 15
o le mani, lavare immediatamente le parti interessate con acqua corrente per almeno 15 minuti; poi consultare un medico se i sintomi dovessero permanere. Si la LCD se rompe y el fluido de su interior entra en contacto con sus ojos o sus manos, lave inmediatamente las áreas afectadas con agua durante - Lenovo Tab 2 A7-10 | (English) Hardware Maintenance Manual - Lenovo TAB 2 A7-10 - Page 16
Lenovo TAB 2 A7-10F Hardware Maintenance Manual Safety notice 6 DANGER To avoid shock, do not remove the plastic cover that protects the lower part of zu entzünden oder Verletzungen bei Personen hervorzurufen. Sebbene le batterie di alimentazione siano a basso voltaggio, una batteria in corto - Lenovo Tab 2 A7-10 | (English) Hardware Maintenance Manual - Lenovo TAB 2 A7-10 - 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 Tab 2 A7-10 | (English) Hardware Maintenance Manual - Lenovo TAB 2 A7-10 - Page 18
Lenovo TAB 2 A7-10F 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 l'esecuzione di procedure diverse da quelle specificate possono provocare l'esposizione a. El uso - Lenovo Tab 2 A7-10 | (English) Hardware Maintenance Manual - Lenovo TAB 2 A7-10 - 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 - Lenovo Tab 2 A7-10 | (English) Hardware Maintenance Manual - Lenovo TAB 2 A7-10 - Page 20
Lenovo TAB 2 A7-10F Hardware Maintenance Manual Important service information This chapter presents the following important service information: • "Strategy for replacing FRUs" on page 16 - "Important notice for replacing a system board" on page 17 • "Important information about replacing RoHS - Lenovo Tab 2 A7-10 | (English) Hardware Maintenance Manual - Lenovo TAB 2 A7-10 - Page 21
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 any kind. • Avoid bending the system board and hard pushing to prevent cracking at each BGA (Ball Grid Array) chipset. 17 - Lenovo Tab 2 A7-10 | (English) Hardware Maintenance Manual - Lenovo TAB 2 A7-10 - Page 22
Lenovo TAB 2 A7-10F Hardware Maintenance Manual Important information about replacing RoHS compliant FRUs RoHS, The FRU parts are non-compliant, replacement parts can also be non-compliant. In all cases if the original FRU parts are RoHS compliant, the replacement part must also be RoHS compliant - Lenovo Tab 2 A7-10 | (English) Hardware Maintenance Manual - Lenovo TAB 2 A7-10 - Page 23
20 • "Power system checkout" on page 21 Before you go to the checkout, make sure to read the following important notes: Important notes: • Only certified trained personnel can service the computer. • Before replacing software errors. Consider replacing an FRU only when a problem recurs. If you - Lenovo Tab 2 A7-10 | (English) Hardware Maintenance Manual - Lenovo TAB 2 A7-10 - Page 24
Lenovo TAB 2 A7-10F 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 Tab 2 A7-10 | (English) Hardware Maintenance Manual - Lenovo TAB 2 A7-10 - Page 25
be different from the one you are servicing. 3. If the voltage is not correct, replace the micro-USB cable. 4. If the voltage is acceptable, replace the system board. Checking the internal battery status To check the battery status of the tablet, do either of the following: • Approximate information - Lenovo Tab 2 A7-10 | (English) Hardware Maintenance Manual - Lenovo TAB 2 A7-10 - Page 26
Lenovo TAB 2 A7-10F Hardware Maintenance Manual 1.Open the Android Settings screen. 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 - Lenovo Tab 2 A7-10 | (English) Hardware Maintenance Manual - Lenovo TAB 2 A7-10 - Page 27
• "Power management" on page 23 Security Security settings include: SCREEN SECURITY, SIM CARD LOCK (3G version only), PASSWORDS, DEVICE ADMINISTRATION and CREDENTIAL STORAGE. Power management Note: Power management modes are not supported for APM operating system. To reduce power consumption, the - Lenovo Tab 2 A7-10 | (English) Hardware Maintenance Manual - Lenovo TAB 2 A7-10 - Page 28
and replacing an FRU" on page 26 • "Locations" on page 40 • "Parts list" on page 41 Specifications The following table lists the specifications of the Lenovo TAB 2 A7-10F: Table 1. Specifications Feature Form Factor Size Weight System Platform Memory LCD Integrated Camera Battery Operating - Lenovo Tab 2 A7-10 | (English) Hardware Maintenance Manual - Lenovo TAB 2 A7-10 - Page 29
Lenovo TAB 2 A7-10F 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- - Lenovo Tab 2 A7-10 | (English) Hardware Maintenance Manual - Lenovo TAB 2 A7-10 - Page 30
Lenovo TAB 2 A7-10F 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 Tab 2 A7-10 | (English) Hardware Maintenance Manual - Lenovo TAB 2 A7-10 - Page 31
Lenovo TAB 2 A7-10F 1010 SD card cover Figure 1. Removal steps of SD card cover Insert a finger to open the SD card cover as shown in the picture. Pull out the SD card cover from its cavity. 27 - Lenovo Tab 2 A7-10 | (English) Hardware Maintenance Manual - Lenovo TAB 2 A7-10 - Page 32
Lenovo TAB 2 A7-10F Hardware Maintenance Manual 1020 Micro SD card Figure 2. Removal steps of Micro SD card Insert a finger to open the SD card cover as shown in the picture. Press the SD card to make it pop up. 28 - Lenovo Tab 2 A7-10 | (English) Hardware Maintenance Manual - Lenovo TAB 2 A7-10 - Page 33
Lenovo TAB 2 A7-10F Figure 2. Removal steps of Micro SD card (continued) Pull out the SD card from its slot. 29 - Lenovo Tab 2 A7-10 | (English) Hardware Maintenance Manual - Lenovo TAB 2 A7-10 - Page 34
Lenovo TAB 2 A7-10F Hardware Maintenance Manual 1030 Back cover Figure 3. Removal steps of back cover Insert the guitar pick and slide along to release the back cover. Remove the back cover. 30 - Lenovo Tab 2 A7-10 | (English) Hardware Maintenance Manual - Lenovo TAB 2 A7-10 - Page 35
Lenovo TAB 2 A7-10F 1040 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: • "1030 Back cover" on page 30 Figure 4. Removal steps of battery pack Peel off the mylar as shown in the picture. - Lenovo Tab 2 A7-10 | (English) Hardware Maintenance Manual - Lenovo TAB 2 A7-10 - Page 36
Lenovo TAB 2 A7-10F Hardware Maintenance Manual Figure 4. Removal steps of battery pack (continued) Insert a flat blade to detach the battery pack. Remove the battery pack from its socket. 32 - Lenovo Tab 2 A7-10 | (English) Hardware Maintenance Manual - Lenovo TAB 2 A7-10 - Page 37
Lenovo TAB 2 A7-10F 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 in order: • "1030 Back cover" on page 30 • "1040 Battery pack" on page 31 Figure - Lenovo Tab 2 A7-10 | (English) Hardware Maintenance Manual - Lenovo TAB 2 A7-10 - Page 38
Lenovo TAB 2 A7-10F Hardware Maintenance Manual Figure 5. Removal steps of system board (continued) Peel off the mylar with plastic tweezers. Insert the guitar pick to unsnap the connector. Release the FPC from the connector with plastic tweezer. Peel off the mylar as shown in the picture. 34 - Lenovo Tab 2 A7-10 | (English) Hardware Maintenance Manual - Lenovo TAB 2 A7-10 - Page 39
Lenovo TAB 2 A7-10F Figure 5. Removal steps of system board (continued) Insert the guitar pick to unsnap the connector. Insert the plastic tweezers to release the microphone from its cavity. Release the cable of the microphone from its cavity. 35 - Lenovo Tab 2 A7-10 | (English) Hardware Maintenance Manual - Lenovo TAB 2 A7-10 - Page 40
Lenovo TAB 2 A7-10F Hardware Maintenance Manual Figure 5. Removal steps of system board (continued) Insert the plastic tweezers to release the motor from its cavity. Release the cable of the motor from - Lenovo Tab 2 A7-10 | (English) Hardware Maintenance Manual - Lenovo TAB 2 A7-10 - Page 41
Lenovo TAB 2 A7-10F Figure 5. Removal steps of system board (continued) Lift up the system board and remove it as shown in the picture. 37 - Lenovo Tab 2 A7-10 | (English) Hardware Maintenance Manual - Lenovo TAB 2 A7-10 - Page 42
Lenovo TAB 2 A7-10F Hardware Maintenance Manual 1060 Camera For access, remove these FRUs in order: • "1030 Back cover" on page 30 • "1040 Battery pack" on page 31 • "1050 System board" on page 33 Figure 6. Removal steps of camera Peel off the mylar with plastic tweezers. Insert the guitar - Lenovo Tab 2 A7-10 | (English) Hardware Maintenance Manual - Lenovo TAB 2 A7-10 - Page 43
Lenovo TAB 2 A7-10F 1070 Volume Key and Power Key For access, remove these FRUs in order: • "1030 Back cover" on page 30 • "1040 Battery pack" on page 31 • "1050 System board" on page 33 Figure 7. Removal steps of volume key and power key Detach the FPC of the volume - Lenovo Tab 2 A7-10 | (English) Hardware Maintenance Manual - Lenovo TAB 2 A7-10 - Page 44
Lenovo TAB 2 A7-10F Hardware Maintenance Manual Locations ba c d e g h f 1 Earphone jack 2 Micro USB c Speaker d Front camera e MicroSD card slot f Microphone g Volume key h On/Off button 40 - Lenovo Tab 2 A7-10 | (English) Hardware Maintenance Manual - Lenovo TAB 2 A7-10 - Page 45
Lenovo TAB 2 A7-10F Parts list This section presents the following service parts: • "Overall" on page 42 • "Screws" on page 43 Notes: • Each FRU is available for all types or models, unless specific types or models are specified. 41 - Lenovo Tab 2 A7-10 | (English) Hardware Maintenance Manual - Lenovo TAB 2 A7-10 - Page 46
Lenovo TAB 2 A7-10F Hardware Maintenance Manual Overall 4 7 617 1 3 9 28 11 10 12 131415 5 16 Table 1. Parts list-Overall No. FRU FRU no. 1 A7-10F ROW MB_WIFI_8G&*320600107 CS 5B28C00179 2 Battery&*L13D1P31-C,3.8V13.5WH,XWD SB19A46297 2 Battery &*L13D1P31-A,3.8V13.5WH,XWD SB19A46296 - Lenovo Tab 2 A7-10 | (English) Hardware Maintenance Manual - Lenovo TAB 2 A7-10 - Page 47
Lenovo TAB 2 A7-10F AC adapters Table 2. Parts list-3-pin AC adapters FRU Adaptor charger&*5V Adaptor 5V*&1A AU Black C-P59 PI Screws Table 2. Parts list-Screw FRU A7-10F Screw&*110100698 CS FRU no. 5A19A464M5 5A19A466QY 5A19A464M6 5A19A466QZ 5A19A464M4 5A19A466QX 5A19A464M9 5A19A466R2 5A19A464M8 - Lenovo Tab 2 A7-10 | (English) Hardware Maintenance Manual - Lenovo TAB 2 A7-10 - Page 48
Lenovo TAB 2 A7-10F Hardware Maintenance Manual Notices Lenovo may not offer the products, services, or features discussed in this document in all countries. Consult your local Lenovo representative for information on the products and services currently available in your area. Any reference to a - Lenovo Tab 2 A7-10 | (English) Hardware Maintenance Manual - Lenovo TAB 2 A7-10 - Page 49
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® Lenovo logo® IdeaPad® , or both: Intel® Intel®Core™ 2 Duo Other company, product, or service names may be the trademarks or
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