Lenovo A1-07- Manuals

Lenovo IdeaPad Tablet A1-07 Hardware Maintenance Manual 2 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. Make sure that you can stand safely without slipping....

Safety information 3 Observe the following rules when working on electrical equipments. • Find the room emergency power-off (EPO) switch, disconnecting the switch or electrical outlet. If an electrical accident occurs, you can then operate the switch or unplug the power cord quickly. • Do not work a...

Safety information 5 The purpose of this inspection guide is to assist you in identifying potential unsafe conditions. As each machine was designed and built, required safety items were installed to protect users and service personnel from injury. This guide addresses only those items. You should us...

Lenovo IdeaPad Tablet A1-07 Hardware Maintenance Manual 6 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 eq...

Safety information 7 The safety notices in this section are provided in English, French, German, Hebrew, Italian, Japanese, and Spanish. Safety notices: multilingual translations Safety notice 1 Before the computer is powered on after FRU replacement, make sure all screws, springs, and other small p...

Lenovo IdeaPad Tablet A1-07 Hardware Maintenance Manual 8 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 ordin...

Safety information 9 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 wh...

Lenovo IdeaPad Tablet A1-07 Hardware Maintenance Manual 10 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...

Safety information 11 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’affi...

Lenovo IdeaPad Tablet A1-07 Hardware Maintenance Manual 12 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...

Safety information 13 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 IdeaPad Tablet A1-07 Hardware Maintenance Manual 14 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 ...

Safety information 15 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 instr...

Lenovo IdeaPad Tablet A1-07 Hardware Maintenance Manual 16 This chapter presents the following important service information:• “Strategy for replacing FRUs” on page 16 – “Strategy for replacing a hard disk drive” on page 17– “Important notice for replacing a system board” on page 17 • “Important inf...

Important service information 17 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. • Some computers have both a processo...

Lenovo IdeaPad Tablet A1-07 Hardware Maintenance Manual 18 RoHS, The Restriction of Hazardous Substances in Electrical and Electronic Equipment Directive (2002/95/EC) is a European Union legal requirement affecting the global electronics industry. RoHS requirements must be implemented on Lenovo prod...

General checkout 19 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: General checkout Important notes: • Only certified trained personnel can service the...

Lenovo IdeaPad Tablet A1-07 Hardware Maintenance Manual 20 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 servicer2. Date of service3. Date on which the machine failed4. Date of p...

General checkout 21 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. Turn off the computer.6. Disconnect the AC adapter and install the charged battery pack.7...

Lenovo IdeaPad Tablet A1-07 Hardware Maintenance Manual 22 Perform operational charging. If the battery status indicator or icon does not light on, remove the battery pack and let it return to room temperature. Reinstall the battery pack. If the charge indicator or icon is still off, replace the bat...

Related service information 23 This chapter presents the following information:• “Restoring the factory contents by using OneKey Recovery” on page 23• “Passwords” on page 23• “Power management” on page 23 With the <Visible passwords> option, you can decide whether or not your chosen password w...

Lenovo IdeaPad Tablet A1-07 Hardware Maintenance Manual 24 This chapter presents the following product-specific service references and product-specific parts information:• “Specifications” on page 24• “FRU replacement notices” on page 26• “Removing and replacing an FRU” on page 27• “Locations” on pa...

Lenovo IdeaPad Tablet A1-07 Hardware Maintenance Manual 26 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 s...

Lenovo IdeaPad Tablet A1-07 27 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. An untrained person runs t...

Lenovo IdeaPad Tablet A1-07 Hardware Maintenance Manual 28 1010 Battery pack Figure 1. Removal steps of battery pack Open the back cover along the device frame with a flat blade in the direction shown by arrows and then lift the back cover in the direction shown by arrow . Remove 18 screws on the ba...

Lenovo IdeaPad Tablet A1-07 Hardware Maintenance Manual 30 1020 Micro SD card Figure 2. Removal steps of Micro SD cards Open the card slot cover in the direction shown by arrow Remove the Micro SD card in the direction shown by arrows . a 1 b c 2 3 A1-07 HMM_EN.book Page 30 Wednesday, September 28, ...

Lenovo IdeaPad Tablet A1-07 31 1030 System board For access, remove these FRUs in order:• “1010 Battery pack” on page 28• “1020 Micro SD card” on page 30 Important notices for handling the system board: When handling the system board, bear the following in mind.• Be careful not to drop the system bo...

Lenovo IdeaPad Tablet A1-07 Hardware Maintenance Manual 32 Figure 3. Removal steps of system board Remove three screws . Unplug the Speaker connector , detach LCD connector , Touch connector , Front Camera , Volume up/down key connector , peel off the vibrator , and disconnect the GPS antenna cable ...

Lenovo IdeaPad Tablet A1-07 Hardware Maintenance Manual 36 Front view Functions menu button Home screen button Back button Locations abc 1 3 2 A1-07 HMM_EN.book Page 36 Wednesday, September 28, 2011 5:06 PM

Lenovo IdeaPad Tablet A1-07 37 Right-side view Volume Up/Down Screen rotation lock Top and Bottom view Earphone/Microphone jack Power on/Sleep switch Micro SD card slot Data/Power jack Speaker ab 1 2 ab 1 2 cde 3 5 4 A1-07 HMM_EN.book Page 37 Wednesday, September 28, 2011 5:06 PM

Lenovo IdeaPad Tablet A1-07 Hardware Maintenance Manual 38 This section presents the following service parts:• “Overall” on page 39• “AC adapters” on page 41• “USB Cable” on page 41• “SD Card” on page 41• “Miscellaneous parts” on page 42• “Power cords” on page 42 Parts list Notes: • Each FRU is avai...

Lenovo IdeaPad Tablet A1-07 39 Overall 1 2 4 1 3 6 10 11 7 3 5 12 9 8 A1-07 HMM_EN.book Page 39 Wednesday, September 28, 2011 5:06 PM

Lenovo IdeaPad Tablet A1-07 41 AC adapters Table 2. Parts list—3-pin AC adapters USB Cable Table 3. Parts list—USB Cable SD Card Table 4. Parts list—SD Card FRU P/N CRU ID Adapter CN 36002163 N Adapter US 36002164 N Adapter UK 36002165 N Adapter EU 36002166 N FRU P/N CRU ID USB Cable 31052374 N FRU ...

Lenovo IdeaPad Tablet A1-07 Hardware Maintenance Manual 42 Power cords A Lenovo power cord for a specific country or region is usually available only in that country or region: Table 11. Parts list—3-pin power cords Region P/N CRU ID CCC • SSD YD-118-1+IEC53RVV+SSD-3-2B-1 1m 145000602 * CCC • LINETE...

Lenovo IdeaPad Tablet A1-07 Hardware Maintenance Manual 44 Table 11. Parts list—3-pin power cords (continued) Region P/N CRU ID Korea • Volex LP-486+KTLH03VV-F+LS-5 1m 145000533 * Australia • Volex LP-23A+LFC-3R+LS-18 1m 145000532 * Taiwan • Volex LP-71+VCTF+LS-33 1m 145000531 * Japan • Volex LP-54+...

Notices 45 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 product, program, or service is not inten...

Lenovo IdeaPad Tablet A1-07 Hardware Maintenance Manual 46 Any performance data contained herein was determined in a controlled environment. Therefore, the result obtained in other operating environments may vary significantly. Some measurements may have been made on development-level systems and th...