Lenovo A1-07 User Manual

IdeaPad Tablet A1-07Hardware MaintenanceManualA1-07 HMM_EN.book Page 1 Wednesday, September 28, 2011 5:06 PM

Lenovo IdeaPad Tablet A1-07 Hardware Maintenance Manual6Any computer part containing transistors or integrated circuits (ICs) should be considered sen

Safety information7The safety notices in this section are provided in English, French, German, Hebrew, Italian, Japanese, and Spanish.Safety notices:

Lenovo IdeaPad Tablet A1-07 Hardware Maintenance Manual8Safety notice 2DANGERSome standby batteries contain a small amount of nickel and cadmium. Do n

Safety information9Safety notice 3DANGERThe battery pack contains small amounts of nickel. Do not disassemble it, throw it into fire or water, or shor

Lenovo IdeaPad Tablet A1-07 Hardware Maintenance Manual10Safety notice 4DANGERThe lithium battery can cause a fire, an explosion, or a severe burn. Do

Safety information11Safety notice 5If the LCD breaks and the fluid from inside the LCD gets into your eyes or on your hands, immediately wash the affe

Lenovo IdeaPad Tablet A1-07 Hardware Maintenance Manual12Safety notice 6DANGERTo avoid shock, do not remove the plastic cover that protects the lower

Safety information13Safety notice 8DANGERBefore removing any FRU, turn off the computer, unplug all power cords from electrical outlets, remove the ba

Lenovo IdeaPad Tablet A1-07 Hardware Maintenance Manual14Some models of Lenovo computer are equipped from the factory with an optical storage device s

Safety information15A 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 45.First Edition (Sept

Lenovo IdeaPad Tablet A1-07 Hardware Maintenance Manual16This chapter presents the following important service information:• “Strategy for replacing F

Important service information17Use the following strategy to prevent unnecessary expense for replacing and servicing FRUs:• If you are instructed to r

Lenovo IdeaPad Tablet A1-07 Hardware Maintenance Manual18RoHS, The Restriction of Hazardous Substances in Electrical and Electronic Equipment Directiv

General checkout19This chapter presents the following information:• “What to do first” on page 20• “Power system checkout” on page 21Before you go to

Lenovo IdeaPad Tablet A1-07 Hardware Maintenance Manual20When you do return an FRU, you must include the following information in the parts exchange f

General checkout21To verify a symptom, follow the steps below:1. Turn off the computer.2. Remove the battery pack.3. Connect the AC adapter.4. Make su

Lenovo IdeaPad Tablet A1-07 Hardware Maintenance Manual22Perform operational charging. If the battery status indicator or icon does not light on, remo

Related service information23This chapter presents the following information:• “Restoring the factory contents by using OneKey Recovery” on page 23• “

Lenovo IdeaPad Tablet A1-07 Hardware Maintenance Manual24This chapter presents the following product-specific service references and product-specific

Lenovo IdeaPad Tablet A1-0725Table 1. Specifications (continued)Feature DescriptionMODEM slot • N/AAudio • 1/8" Stereo Headphone Output Jack• 1/8

iiiAbout this manual...ivSafety information...1General safety ...

Lenovo IdeaPad Tablet A1-07 Hardware Maintenance Manual26This section presents notices related to removing and replacing parts. Read this section care

Lenovo IdeaPad Tablet A1-0727This section presents exploded figures with the instructions to indicate how to remove and replace the FRU. Make sure to

Lenovo IdeaPad Tablet A1-07 Hardware Maintenance Manual281010 Battery packFigure 1. Removal steps of battery packOpen the back cover along the device

Lenovo IdeaPad Tablet A1-0729Remove the base cover in the direction shown by the arrow .Disconnect the battery connector , remove the battery.b2c3A1

Lenovo IdeaPad Tablet A1-07 Hardware Maintenance Manual301020 Micro SD cardFigure 2. Removal steps of Micro SD cardsOpen the card slot cover in the di

Lenovo IdeaPad Tablet A1-07311030 System boardFor access, remove these FRUs in order:• “1010 Battery pack” on page 28• “1020 Micro SD card” on page 30

Lenovo IdeaPad Tablet A1-07 Hardware Maintenance Manual32Figure 3. Removal steps of system boardRemove three screws .Unplug the Speaker connector ,

Lenovo IdeaPad Tablet A1-0733Figure 3. Removal steps of system board (continued)Remove the system board in the direction shown by arrow , first to th

Lenovo IdeaPad Tablet A1-07 Hardware Maintenance Manual341040 GPS antennaFor access, remove these FRUs in order:• “1010 Battery pack” on page 28• “102

Lenovo IdeaPad Tablet A1-07351050 Back cameraFor access, remove these FRUs in order:• “1010 Battery pack” on page 28• “1020 Micro SD card” on page 30F

ivThis manual contains service and reference information for the following Lenovo product:Lenovo IdeaPad Tablet A1-07Use this manual to troubleshoot p

Lenovo IdeaPad Tablet A1-07 Hardware Maintenance Manual36Front viewFunctions menu buttonHome screen buttonBack buttonLocationsabc132A1-07 HMM_EN.book

Lenovo IdeaPad Tablet A1-0737Right-side viewVolume Up/DownScreen rotation lockTop and Bottom viewEarphone/Microphone jackPower on/Sleep switchMicro SD

Lenovo IdeaPad Tablet A1-07 Hardware Maintenance Manual38This section presents the following service parts:• “Overall” on page 39• “AC adapters” on pa

Lenovo IdeaPad Tablet A1-0739Overall12413610117351298A1-07 HMM_EN.book Page 39 Wednesday, September 28, 2011 5:06 PM

Lenovo IdeaPad Tablet A1-07 Hardware Maintenance Manual40Table 1. Parts list—OverallNo. FRU FRU no. CRU ID1 MB W/GPS/WIFI-16G 110141551 MB W/GPS/WIFI

Lenovo IdeaPad Tablet A1-0741AC adaptersTable 2. Parts list—3-pin AC adaptersUSB CableTable 3. Parts list—USB CableSD CardTable 4. Parts list—SD CardF

Lenovo IdeaPad Tablet A1-07 Hardware Maintenance Manual42Power cordsA Lenovo power cord for a specific country or region is usually available only in

Lenovo IdeaPad Tablet A1-0743Table 11. Parts list—3-pin power cords (continued)Region P/N CRU IDBrazil• Longwell LP-46+H03VV-F+LS-18 1m145000564 *Isra

Lenovo IdeaPad Tablet A1-07 Hardware Maintenance Manual44Table 11. Parts list—3-pin power cords (continued)Region P/N CRU IDKorea• Volex LP-486+KTLH03

Notices45Lenovo may not offer the products, services, or features discussed in this document in all countries. Consult your local Lenovo representativ

Safety information1This chapter presents the following safety information that you need to get familiar with before you service a Lenovo computer:• “

Lenovo IdeaPad Tablet A1-07 Hardware Maintenance Manual46Any performance data contained herein was determined in a controlled environment. Therefore,

Lenovo IdeaPad Tablet A1-07 Hardware Maintenance Manual2Follow these rules below to ensure general safety:• Observe a good housekeeping in the area wh

Safety information3Observe the following rules when working on electrical equipments.• Find the room emergency power-off (EPO) switch, disconnecting t

Lenovo IdeaPad Tablet A1-07 Hardware Maintenance Manual4• Always look carefully for possible hazards in your work area. Examples of these hazards are

Safety information5The purpose of this inspection guide is to assist you in identifying potential unsafe conditions. As each machine was designed and