Lenovo A1-07 User's Manual
Contents
1. 37 WZ ig NA i A1 07 HMM EN book Page 38 Wednesday September 28 2011 5 06 PM y Lenovo IdeaPad Tablet A1 07 Hardware Maintenance Manual LIMEN A 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 Notes Each FRU is available for all types or models unless specific types or models are specified 38 qp d A1 07 HMM EN book Page 39 Wednesday September 28 2011 5 06 PM Overall Lenovo IdeaPad Tablet A1 07 39 MP A1 07 HMM EN book Page 40 Wednesday September 28 2011 5 06 PM M Lenovo IdeaPad Tablet A1 07 Hardware Maintenance Manual Table 1 Parts list Overall No FRU FRU no CRU ID 1 MB W GPS WIFI 16G 11014155 1 MB W GPS WIFI 2G Select models only 11014156 1 MB W GPS WIFI 3G 16G Select models N only 2 LCD Module 18005218 N 3 Power Button 31052356 N 4 Volume Button 31052357 N 5 Battery 121001229 N 6 Cover Frame WIFI 31052358 N 6 Cover Frame 3G Select models only N 7 LCD Cover Black 31052359 7 LCD Cover White 31052361 N 7 LCD Cover Blue 31052362 7 LCD Cover Pink 31052363 8 Back Camera 0 3M 31052365 ki 9 Antenna GPS 31052367 N 10 Antenna 3G Select models only N2. qp KIA Ss A1 07 HMM EN book Page 24 Wednesday September 28 2011 5 06 PM y Lenovo IdeaPad Tablet A1 07 Hardware Maintenance Manual Lenovo IdeaPad Tablet A1 07 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 page 36 Parts list on page 38 Specifications The following table lists the specifications of the Lenovo IdeaPad Tablet A1 07 Table 1 Specifications Feature Description Form Factor Size 195mm x 125mm x 11 95mm Weight Appr 400g System Platform TI OMAP 3622 1GHz Memory MDDR 512MB LCD 7 0 HD LED 1024 x 600 Widescreen view Integrated Camera 0 3M on front 3 0M on back Battery 1 cell Li polymer battery Operating System Android 2 3 Ports SIM card slot Optional Earphone microphone x 1 Data Power jack Micro SD card Communication WiFi Bluetooth 3G WWAN Select models only Others 24 Multi touch supported Built in microphone Stereophonic loudspeakers Gravity sensor m D 9 9 VA a A1 07 HMM EN book Page 25 Wednesday September 28 2011 5 06 PM Lenovo IdeaPad Tablet A1 07 Table 1 Specifications continued Feature MODEM slot Audio Ethernet on the system board WLAN WWAN Bluetooth wireless Integrated camera Battery A
3. 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 N A DANGER Emits visible and invisible laser radiation when open Do not stare into the beam do not view directlv with optical instruments and avoid direct exposure to the beam Radiac o por raio laser ao abrir N o olhe fixo no feixe de luz n o olhe diretamente por meio de instrumentos ticos e evite exposic o direta com o feixe de luz HANS ARONA AUT MME WER PRE HS BA E OR ZA Rayonnement laser si carter ouvert vitez de fixer le faisceau de le regarder directement avec des instruments optiques ou de vous exposer au rayon Laserstrahlung bei ge ffnetem Ger t Nicht direkt oder ber optische Instrumente in den Laserstrahl sehen und den Strahlungsbereich meiden Kinyit skor l zersug r Ne n zzen bele se szabad szemmel se optikai eszk z kkel Ker lje a sug rnyal bbal val rintkez st Aprendo l unit vengono emesse radiazioni laser Non fissare il fascio non guardarlo direttamente con strumenti ottici e evitare l esposizione diretta al fascio OrkpbiBas Geperwrecb nasepHoro u3nyuenus He cworpure Ha nyy He paarnsnbiBalire ero C MOMOUIBIO ONTUYECKUX MHCTPYMEHTOB a TAKKE ua6era te Mpamoro Bo3nelicrBus nasepHoro nyua Ked je laserov jednotka otvoren Vyhnite sa priamemu poh adu a nehladte priamo s optick mi n strojmi do l ta a vy
4. Use of an incorrect AC adapter on laptop products The following symptoms might indicate damage caused by nonwarranted activities Missing parts might be a symptom of unauthorized service or modification If the spindle of a hard disk drive becomes noisy it may have been subjected to excessive force or dropped P S KN KIA Ss A1 07 HMM EN book Page 21 Wednesday September 28 2011 5 06 PM General checkout Power system checkout system checkout To verify a symptom follow the steps below Turn off the computer Remove the battery pack Connect the AC adapter Make sure that power is supplied when you turn on the computer Turn off the computer Disconnect the AC adapter and install the charged battery pack Make sure that the battery pack supplies power when you turn on the computer SAO A e ES If you suspect a power problem see the appropriate one of the following power supply checkouts Checking the AC adapter on page 21 Checking operational charging on page 21 Checking the battery pack on page 22 Checking the AC adapter You are here because the computer fails only when the AC adapter is used If the power on indicator does not turn on check the power cord of the AC adapter for correct continuity and installation e If the computer does not charge during operation go to Checking operational charging To check the AC adapter follow the steps below 1 Un
5. radiac o NAME ERA ME STA RSBTERA Pour viter tout risque d exposition au ravon laser respectez les consignes de r glage et d utilisation des commandes ainsi que les proc dures d crites Werden Steuer und Einstellelemente anders als hier festgesetzt verwendet kann gef hrliche Laserstrahlung auftreten Az itt el rt elj r sokt l beallitasokt6l s vez rl sekt l elt rni a l zersug rz s vesz lye miatt kock zatos L utilizzo di controlli regolazioni o l esecuzione di procedure diverse da quelle specificate possono provocare l esposizione a VUcnonb3oBaHue 3NEMEHTOB Hacrpoliku MU BbIMOJIHEHME MPOLEAYp MHbIX HEM yKa3aHo 3N Cb MOXET MPUBECTN K ONaCHOMY panuauMoHHOMy o6nyyeHuio Pouzitie kontr l prav alebo inych vykonan od inych vyrobcov ako je v tomto Specifikovan mohlo by mat za n sledok nebezpe enstvo vystavenia sa vyZiarovaniu AETHEESA IWAUAD BERIZIDIN RE rg eeh 60 RUN DEMAND ES El uso de controles o ajustes o la ejecuci n de procedimientos distintos de los aqu especificados puede provocar la exposici n a radiaciones peligrosas Opening the CD ROM drive the DVD ROM drive or any other optical storage device could result in exposure to hazardous laser radiation There are no serviceable parts inside those drives Do not open 14 P dq NS ID A1 07 HMM EN book Page 15 Wednesday September 28 2011 5 06 PM Safety information
6. 10 Antenna WIFI 31052368 N 11 Volume Board 31052369 N 12 Speaker 31052371 N 13 LCD Module Sponge 31052372 N 40 SA SIS N A e A1 07 HMM EN book Page 41 Wednesday September 28 2011 5 06 PM Lenovo IdeaPad Tablet A1 07 AC adapters Table 2 Parts list 3 pin AC adapters FRU P N CRU ID Adapter CN 36002163 N Adapter US 36002164 N Adapter UK 36002165 N Adapter EU 36002166 N USB Cable Table 3 Parts list USB Cable FRU P N CRU ID USB Cable 31052374 N SD Card Table 4 Parts list SD Card FRU P N CRU ID SD Card 2G 31052375 N SD Card 4G 31052376 N SD Card 8G 31052378 N SD Card 16G 31052379 N 41 MB A1 07 HMM EN book Page 42 Wednesday September 28 2011 5 06 PM y Lenovo IdeaPad Tablet A1 07 Hardware Maintenance Manual 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 CCC 145000602 e SSD YD 118 1 IEC53RVV SSD 3 2B 1 1m CCC 145000600 LINETEK PC323 RVV300 300 LS15 1m Argentina 145000599 LINETEK LS15 H03VV F LP39 1m Danmark 145000598 LINETEK LS15 H03VV F LP 38 1m Switzerland 145000597 LINETEK LS15 H03VV F LP 37 1m Brazil 145000596 e LINETEK LS15 HO3VV F LP26A Im Israel 145000595 LINETEK LS15 H03VV F LP 41 1m UL 145000594 LINETEK LP 30B SPT 2 LS15 1m UK 145000593 LINETEK LP 61L HO3VV F LS15 1m Indian 145000592 LINETEK
7. REK IOFTEILBDYET Las bater as contienen peque as cantidades de n quel No las desmonte ni recargue ni las eche al fuego o al agua ni las cortocircuite Des chelas tal como dispone la normativa local Utilice s lo bater as que se encuentren en la lista de piezas al sustituir la bater a La utilizaci n de una bater a no apropiada puede provocar la ignici n o explosi n de la misma Ma ae S e d A1 07 HMM EN book Page 10 Wednesday September 28 2011 5 06 PM y Lenovo IdeaPad Tablet A1 07 Hardware Maintenance Manual A Safety notice 4 N 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 Use only the battery in the appropriate parts listing Use of an incorrect battery can result in ignition or explosion of the battery La pile de sauvegarde contient du lithium Elle pr sente des risques d incendie d explosion ou de br lures graves Ne la rechargez pas ne retirez pas son connecteur polaris et ne la d montez pas Ne l exposez pas une temperature sup rieure 100 C ne la faites pas br ler et n en exposez pas le contenu l eau Mettez la pile au rebut conform ment la r glementation en vigueur Une pile inappropri e risque de pre
8. Attention When handling a system board Do not drop the system board or apply any excessive force to it Avoid rough handling of any kind Avoid bending the system board and hard pushing to prevent cracking at each BGA Ball Grid Array chipset 17 N2 Se d A1 07 HMM EN book Page 18 Wednesday September 28 2011 5 06 PM y Lenovo IdeaPad Tablet A1 07 Hardware Maintenance Manual Important information about replacing RoHS compliant FRUs 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 products placed on the market after June 2006 Products on the market before June 2006 are not required to have RoHS compliant parts If the original 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 Note RoHS and non RoHS FRU part numbers with the same fit and function are identified with unique FRU part numbers Lenovo plans to transit to RoHS 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 contain some RoHS compliant FRUs The following statement pertains to these products and a
9. N DANGER Only use the battery specified in the parts list for your computer Any other battery could ignite or explode 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 H and then lift the back cover in the direction shown by arrow EH Step Screw quantity Color Torque H M16035 flat head nylok coated 18 White 2 0 2 5 kgfcm 28 AW E KWA Ed d A1 07 HMM EN book Page 29 Wednesday September 28 2011 5 06 PM Lenovo IdeaPad Tablet A1 07 Remove the base cover in the direction shown by the arrow IJ 29 Sie SM Ed d A1 07 HMM EN book Page 30 Wednesday September 28 2011 5 06 PM e M Lenovo IdeaPad Tablet A1 07 Hardware Maintenance Manual 1020 Micro SD card Figure 2 Removal steps of Micro SD cards Open the card slot cover in the direction shown by arrow H 30 XA VA a A1 07 HMM EN book Page 31 Wednesday September 28 2011 5 06 PM Lenovo IdeaPad Tablet A1 07 1030 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 Avoid rough handling of any kind In the whole process make sure not to drop or stack the system board If you pu
10. PE 361 HO5VV F LS15 1m Italy 145000591 LINETEK LS15 H03VV F PE 336 1m Korea 145000590 LINETEK LS15 H05VV F LP E04A 1m Australia 145000589 e LINETEK LS15 H03VV F LP 23A 1m Taiwan 145000588 e LINETEK LS15 VCTF LP 53 1m Japan 145000587 e LINETEK LS15 VCTF LP 54 1m Africa 145000586 e LINETEK LS15 H03VV F PE 364 1m CE 145000585 LINETEK LP 34 H03VV F LS15 1m Argentina 145000567 Longwell LP 24 HO3VV F LS 18 1m Danmark 145000566 Longwell LP 40 H03VV F LS 18 1m Switzerland 145000565 Longwell LP 37 H03VV F LS 18 1m 42 SA NS S e d A1 07 HMM EN book Page 43 Wednesday September 28 2011 5 06 PM Lenovo IdeaPad Tablet A1 07 Table 11 Parts list 3 pin power cords continued Region P N Brazil 45000564 Longwell LP 46 H03VV F LS 18 1m Israel 45000563 Longwell LP 41 H03VV F LS 18 1m UL 45000562 Longwell LP 30B SPT 2 18AWG LS 18 1m UK 45000561 Longwell LP 61L HO3VV F LS 18 1m Indian 45000560 Longwell LP 67 BIS LS 18 1m Italy 45000559 Longwell LP 22 HO3VV F LS 18 1m Korea 45000558 e Longwell LP 486 KTLHO3VV F LS 5 1m Australia 45000557 Longwell LP 23A LFC 3R LS 18 1m Taiwan 45000556 Longwell LP 71 VCTF LS 33 1m Japan 45000555 Longwell LP 54 VCTF LS 18 1m Africa 45000554 Longwell LP 39 H03VV F LS 18 1m CE 45000553 Longwell LP 34A H03VV F LS 18 1m CCC 45000538 e Volex LSG 31 RVV300 300 LS 18 1m Argentina 45000528 Volex LP 24 HO3VV F LS 18 Danmark 4
11. near the equipment that has hazardous voltages Disconnect all power before Performing a mechanical inspection Working near power supplies Removing or installing main units Before you start to work on the machine unplug the power cord If you cannot unplug it ask the customer to power off the wall box that supplies power to the machine and to lock the wall box in the off position If you need to work on a machine that has exposed electrical circuits observe the following precautions Ensure that another person familiar with the power off controls is near you Attention Another person must be there to switch off the power if necessary Use only one hand when working with powered on electrical equipment keep the other hand in your pocket or behind your back Attention An electrical shock can occur only when there is a complete circuit By observing the above rule you may prevent a current from passing through your body When using testers set the controls correctly and use the approved probe leads and accessories for that tester Stand on suitable rubber mats obtained locally if necessary to insulate you 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
12. pas le cache en plastique prot geant la partie inf rieure de la carte d alimentation Aus Sicherheitsgriinden die Kunststoffabdeckung die den unteren Teil der Spannungswandlerplatine umgibt nicht entfernen p ov5an ADAN AN ONI x mbnunnn Ya 19 PIDA 090925 JU PONDA IPIN 99 yan Per evitare scosse elettriche non rimuovere la copertura in plastica che avvolge la parte inferiore della scheda invertitore WBE SID ed dent WOTWERIEULUCOSZZATyZ X AM Eu BEV Para evitar descargas no quite la cubierta de pl stico que rodea la parte baja de la tarjeta invertida M y A Safety notice 7 A DANGER Though the main batteries have low voltage a shorted or grounded battery can produce enough current to burn personnel or combustible materials Bien que le voltage des batteries principales soit peu lev le court circuit ou la mise a la masse d une batterie peut produire suffisamment de courant pour br ler des mat riaux combustibles ou causer des br lures corporelles graves Obwohl Hauptbatterien eine niedrige Spannung haben k nnen sie doch bei Kurzschluf oder Erdung genug Strom abgeben um brennbare Materialien zu entz nden oder Verletzungen bei Personen hervorzurufen DING TAI na MIVA JA DPVNIN m22Y0nV AN T1532 p a vn DAT PON NDIY NPIN IN NINPA PIT DAN nnsn5 AN MMA Sebbene le batterie di alimentazione siano a basso voltaggio una batteria in corto circuito o a massa pu fornire corrente sufficiente da bruciare ma
13. resistance is correct replace the system board 22 SZ P E A1 07 HMM EN book Page 23 Wednesday September 28 2011 5 06 PM Related service information Related service information 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 Passwords With the lt Visible passwords gt option you can decide whether or not your chosen password will be visible as you input it If the checkbox is checked then the password will be visible If it is unchecked then your password will only be displayed as as you input it thereby making your password more secure Power management 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 Turning Screen Backlight On Off In the standby mode you can tap the Power button on the upper right of the IdeaPad Tablet A1 07 to wake the screen up The device s screen will then light up indicating that the backlight has been turned on If your IdeaPad Tablet A1 07 is powered on and you do not use it temporarily you can tap the Power button on its upper right to turn off the screen backlight Your IdeaPad Tablet A1 07 will enter the standby mode to save power 23
14. the Power Meter shows that less than 95 of the total power remains under this condition the battery pack can charge to 100 of its capacity This protects the battery pack from being overcharged or from having a shortened life To check your battery move your cursor to the Power Meter icon in the icon tray of the Windows taskbar and wait for a moment but do not click it and the percentage of battery power remaining is displayed To get detailed information about the battery double click the Power Meter icon Note If the battery pack becomes hot it may not be able to be charged Remove it from the computer and leave it at room temperature for a while After it cools down reinstall and recharge it To check the battery pack follow the steps below 1 Turn off the computer 2 Remove the battery pack and measure the voltage between battery terminals 1 and 7 See the following figure Terminal Voltage V DC 1 0 to 14 7 Ground 3 If the voltage is less than 11 0 V DC the battery pack has been discharged Note Recharging will be continued for at least 3 hours even though the indicator does not light on If the voltage is still less than 11 0 V DC after recharging replace the battery 4 If the voltage is more than 11 0 V DC measure the resistance between battery terminals 5 and 7 The resistance must be 4 to 30 KO If the resistance is not correct replace the battery pack If the
15. 5000534 Volex LP 40 H03VV F LS 18 Switzerland 45000524 e Volex LP 37 HO3VV F LS 18 Brazil 45000527 Volex LP 46 H03VV F LS 18 Israel 45000526 e Volex LP 41 HO3VV F LS 18 UL 45000537 e Volex LP 30B SPT 2 18AWG LS 18 1m UK 45000605 e Volex LP 61L H03VV F LS 18 1m Indian 45000536 Volex LP 67 BIS LS 18 1m Italy 45000535 e Volex LP 22 HO3VV F LS 18 Im 43 SA NS WA Ss A1 07 HMM EN book Page 44 Wednesday September 28 2011 5 06 PM M Lenovo IdeaPad Tablet A1 07 Hardware Maintenance Manual 44 Table 11 Parts list 3 pin power cords continued Region Korea e Volex LP 486 KTLHO3VV F LS 5 1m Australia e Volex LP 23A LFC 3R LS 18 1m Taiwan e Volex LP 71 VCTF LS 33 1m Japan e Volex LP 54 VCTF LS 18 1m CE e Volex LP 34A H03VV F LS 18 1m P N 145000533 145000532 145000531 145000530 145000525 SA IN SS d A1 07 HMM EN book Page 45 Wednesday September 28 2011 5 06 PM MP 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 product program or service is not intended to state or imply that only that Lenovo product program or service may be used Any functionally equivalent product program or service that does not infringe any Lenovo inte
16. C adapter Pre installed Operating system Description N A 1 8 Stereo Headphone Output Jack 1 8 Input Jack Microphone Built in stereo speakers Built in microphone 10 100 Ethernet Tan 802 11 b g n amp combo Atheros b g n design ready Select models only e BT2 1 EDR CyberTan e 3 0M pixies 0 3M pixies 3700mAH 1cell Li Cylinder Battery e 75W Android 2 3 25 E P E A1 07 HMM EN book Page 26 Wednesday September 28 2011 5 06 PM y Lenovo IdeaPad Tablet A1 07 Hardware Maintenance Manual FRU replacement notices 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 They maintain tight connections They do not easily come loose even with shock or vibration They are harder to tighten Each one should be used only once Do the following when you service this machine Keep the screw kit in your tool bag Always use new screws Usea torque screwdriver if you have one Tighten screws as follows Plastic to plastic Turn an additional 90 after the screw head touches the surface of the plastic part more than 90 Z Cross section Logic c
17. R HVET SYITI NIFI OIEE TORREIRA AOL RIT IREO 100 C 212 FY METOMA KEM EMO PATEAR E ELAT S Vo RYT Ye ER 538813385 BARRO FRANCES CS EV DR YO DA RED YT Y con EBA LTC EEN BokANYT IE BASSE NYT V BRALIED MRBLEDFECERDD EF La bateria de repuesto es una bater a de litio y puede provocar incendios explosiones o quemaduras graves No la recargue ni quite el conector polarizado ni la desmonte ni caliente por encima de los 100 C 212 F ni la incinere ni exponga el contenido de sus celdas al agua Des chela tal como dispone la normativa local N y 10 P d gt MP A1 07 HMM EN book Page 11 Wednesday September 28 2011 5 06 PM 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 Sile panneau d affichage cristaux liquides se brise et que vous recevez dans les yeux ou sur les mains une partie du fluide rincez les abondamment pendant au moins quinze minutes Consultez un m decin si des sympt mes persistent apr s le lavage Die Leuchtstoffr hre im LCD Bildschirm enth lt Quecksilber Bei der Entsorgung die rtlichen Bestimmungen f r Sonderm ll beachten Der LCD Bildschirm besteht aus Glas und kann zerbrechen wenn er unsachgem f behandelt wird oder der C
18. RDBOALTC REV RIZ NYT IV NYT EHL HERZ 7 v ZLTE Antes de quitar una FRU apague el sistema desenchufe todos los cables de las tomas de corriente el ctrica quite la bater a y a continuaci n desconecte cualquier cable de conexi n entre dispositivos 13 Ma ae MB Es A1 07 HMM EN book Page 14 Wednesday September 28 2011 5 06 PM M Lenovo IdeaPad Tablet A1 07 Hardware Maintenance Manual Laser compliance statement 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 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 products Elsewhere the drive is certified to conform to the requirements ofthe International Electrotechnical Commission IEC 825 and CENELEC EN 60 825 for Class 1 laser products If a CD ROM drive a DVD ROM drive or another laser device is installed note the following Pa A CAUTION Use of controls or adjustments or performance of procedures other than those specified herein might result in hazardous radiation exposure O uso de controles ajustes ou desempenho de procedimentos diferentes daqueles aqui especificados pode resultar em perigosa exposic o
19. aPad Tablet A1 07 Hardware Maintenance Manual 1040 GPS antenna For access remove these FRUs in order 1010 Battery pack on page 28 1020 Micro SD card on page 30 Figure 4 Removal steps of GPS antenna Peel off the adhesive tape and detach the connector in the direction shown by arrow Ef 34 WA b S E d A1 07 HMM EN book Page 35 Wednesday September 28 2011 5 06 PM Lenovo IdeaPad Tablet A1 07 1050 Back camera For access remove these FRUs in order 1010 Battery pack on page 28 1020 Micro SD card on page 30 Figure 5 Removal steps of back camera The back camera is stuck to the system board Remove the back camera from the system board in the direction shown by the arrow Ef 35 S m is ki K ES Ers d A1 07 HMM EN book Page 36 Wednesday September 28 2011 5 06 PM M Lenovo IdeaPad Tablet A1 07 Hardware Maintenance Manual Locations Front view H Functions menu button BH Home screen button El Back button EI 36 D EH Bi T m D SS q Sg S hy A1 07 HMM EN book Page 37 Wednesday September 28 2011 5 06 PM Lenovo IdeaPad Tablet A1 07 Right side view H Volume Up Down BH Screen rotation lock Top and Bottom view H Earphone Microphone jack El Power on Sleep switch El Micro SD card slot D Data Power jack D Speaker
20. ademarks of Lenovo in the United States and or other countries Lenovo Lenovo logo IdeaPad VeriFace OneKey Rescue OneKey Recovery OneKey Antivirus APS Power Express Energy Management and ReadyComm The following terms are trademarks of Microsoft Corporation in the United States other countries or both Windows Windows 7 The following are trademarks of Intel Corporation or its subsidiaries in the United States other countries or both Intel Intel Core 2 Duo Other company product or service names may be the trademarks or service marks of others P S KN
21. ard to plastic Turn an additional 180 after the screw head touches the surface of the logic card more than 180 E EZZZ JA A Cross section E E Le Torque driver If you have a torque screwdriver refer to the Torque column for each step Make sure that you use the correct screws If you have a torque screwdriver tighten all screws firmly to the torque shown in the table Never use a screw that you removed Use a new one Make sure that all screws are tightened firmly Ensure torque screwdrivers are calibrated correctly following country specifications 26 Y D SS q VA Ss A1 07 HMM EN book Page 27 Wednesday September 28 2011 5 06 PM Lenovo IdeaPad Tablet A1 07 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 An untrained person runs the risk of damaging parts 2 Before replacing any FRU review FRU replacement notices on page 26 3 Begin by removing any FRUs that have to be removed before the failing FRU Any of such FRUs are listed at the top of the page Remove them in the order in which they are listed 4 Follow the correct sequence in the steps to remove the FRU as given in the figures by the numbers in square callouts 5 When tur
22. batteria non adatta potrebbe determinare l incendio o l esplosione della batteria stessa Kaaf kel d EE EE FR VARFENTWS DORE V ET LRT TW 7 ONA ARE KEKIIKOPORE Feya KSWEL LRU DRAW CC ji i AT HEES S BAH ERRORES TI RIV WR Y UA MC us Y RIFSRALTC ESV Rok y7 ILRIERATS L NY TUB KEY BHLEVTSIERHVET Algunas bater as de reserva contienen una peque a cantidad de n quel y cadmio No las desmonte ni recargue ni las eche al fuego o al agua ni las cortocircuite Des chelas tal como dispone la normativa local Utilice s lo bater as que se encuentren en la lista de piezas La utilizaci n de una bater a no apropiada puede provocar la ignici n o explosi n de la misma SA NS S e d A1 07 HMM EN book Page 9 Wednesday September 28 2011 5 06 PM Safety information A Safety notice 3 N 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 Use of an incorrect battery can result in ignition or explosion of the battery La batterie contient du nickel Ne la d montez pas ne l exposez ni au feu ni l eau Ne la mettez pas en court circuit Pour la mettre au rebut conformez vous la r glementation en vigueur Lorsque vous remplacez la batterie veille
23. e ad eventuali rumori eventuali parti o pezzetti metallici possono provocare cortocircuiti pericolosi FRU ORM IVCA EMEZAN ARZ AT A EOD i iK mmo TIE LV EI ERI Us ROAR CRA CURIS L AMEL TIREN RT SICIL ICA RABO TC WF HDF LBM LEV AMEDD E duy dS P EI Li a KOMMIERBZ tib ET Antes de encender el sistema despues de sustituir una FRU compruebe que todos los tornillos muelles y demas piezas pequefias se encuentran en su sitio y no se encuentran sueltas dentro del sistema Compru belo agitando el sistema y escuchando los posibles ruidos que provocarian Las piezas met licas pueden causar cortocircuitos el ctricos P ab S e d A1 07 HMM EN book Page 8 Wednesday September 28 2011 5 06 PM y Lenovo IdeaPad Tablet A1 07 Hardware Maintenance Manual A Safety notice 2 N 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 Use only the battery in the appropriate parts listing Use of an incorrect battery can result in ignition or explosion of the battery Certaines batteries de secours contiennent du nickel et du cadmium Ne les d montez pas ne les rechargez pas ne les exposez ni au feu ni l eau Ne les mettez pas en court circuit Pour les mettre au rebut conformez vous la r gleme
24. e 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 reference and product specific parts information Important 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 on page 16 iv SA SIS Wa YA NS A1 07 HMM_EN book Page 1 Wednesday September 28 2011 5 06 PM 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 Handling devices that are sensitive to electrostatic discharge on page 6 Grounding requirements on page 6 Safety notices multilingual translations on page 7 Laser compliance statement on page 14 UUOULUOL U TZ E d A1 07 HMM EN book Page 2 Wednesday September 28 2011 5 06 PM M Lenovo IdeaPad Tablet A1 07 Hardware Maintenance Manual MB General safety safety Follow these rules below to ensure genera
25. er the intellectual property rights of Lenovo or third parties All information contained in this document was obtained in specific environments and is presented as an illustration 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 Any references in this publication to non Lenovo Web sites are provided for convenience only and do not in any manner serve as an endorsement of those Web sites The materials at those Web sites are not part of the materials for this Lenovo product and use of those Web sites is at your own risk 45 di SIP p En WA Ss d A1 07 HMM EN book Page 46 Wednesday September 28 2011 5 06 PM M Lenovo IdeaPad Tablet A1 07 Hardware Maintenance Manual 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 there is no guarantee that these measurements will be the same on generally available systems Furthermore some measurements may have been estimated through extrapolation Actual results may vary Users of this document should verify the applicable data for their specific environment Trademarks 46 The following terms are either registered trademarks or tr
26. g als d A1 07 HMM EN book Page 1 Wednesday September 28 2011 5 06 PM T FESSA IdeaPad Tablet A1 07 Hardware Maintenance Manual tie mil mi e VA E A1 07 HMM EN book Page 1 Wednesday September 28 2011 5 06 PM Note Before using this information and the product it supports be sure to read the general information under Notices on page 45 First Edition September 2011 O Copyright Lenovo 2011 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 LIMITED AND RESTRICTED RIGHTS NOTICE If products data computer software or services are delivered pursuant a General Services Administration GSA contract use reproduction or disclo sure is subject to restrictions set forth in Contract No GS 35F 05925 O 2011 Lenovo e tie S e d d A1 07 HMM EN book Page iii Wednesday September 28 2011 5 06 PM Contents About this manual iv Notices 5 11 eres eeritee serene tco ege aiani Trademarks Safety information 1 General safety racuni Electrical safetv Safety inspection guide e 5 Handling devices that are sensitive
27. hnite sa priamemu vystaveniu l ov BAJ ALL get MEET EULATE Radiaci n l ser al abrir No mire fijamente ni examine con instrumental ptico el haz de luz Evite la exposici n directa al haz 15 m ab K Su P Es A1 07 HMM EN book Page 16 Wednesday September 28 2011 5 06 PM y Lenovo IdeaPad Tablet A1 07 Hardware Maintenance Manual Important service information 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 information about replacing RoHS compliant FRUs on page 18 Important BIOS and device driver fixes are customer installable The BIOS and device drivers are posted on the customer support site http consumersupport lenovo com Strategy for replacing FRUs for replacing FRUs Before replacing parts Make sure that all software fixes drivers and BIOS downloads are installed before replacing any FRUs listed in this manual After a system board is replaced ensure that the latest BIOS is loaded to the system board before completing the service action To download software fixes drivers and BIOS follow the steps below 1 Goto http consumersupport lenovo com 2 Enter a serial number or select a product or use Lenovo smart downloading 3 Select the BIOS Driver Applicati
28. icing sequence might have been altered If you select an incorrect drive data or programs might be overwritten Replace an FRU only with another FRU of the correct model When you replace an FRU make sure that the machine model and the FRU part number are correct by referring to the FRU parts list An FRU should not be replaced just because of a single unreproducible failure Single failures can occur for a variety of reasons that have nothing to do with a hardware defect such as cosmic radiation electrostatic discharge or software errors Consider replacing an FRU only when a problem recurs If you suspect that an FRU is defective clear the error logs and run the test again If the error does not recur do not replace the FRU Becareful not to replace a nondefective FRU 19 MP E WA Ss d A1 07 HMM EN book Page 20 Wednesday September 28 2011 5 06 PM M Lenovo IdeaPad Tablet A1 07 Hardware Maintenance Manual What to do first to do first 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 servicer Date of service Date on which the machine failed Date of purchase Procedure index and page number in which the failing FRU was detected Failing FRU name and part number Machine type model number and serial number Customer s name and address po NO gr jg o I No
29. ing Attention Metal objects are good electrical conductors Wear safety glasses when you are hammering drilling soldering cutting wire attaching springs using solvents or working in any other conditions that may be hazardous to your 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 machine to the customer Fanlouvers on the machine help to prevent the overheating of internal components Do not obstruct fan louvers or cover them with labels or stickers SP a A1 07 HMM EN book Page 3 Wednesday September 28 2011 5 06 PM Safety information Electrical safety 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 Do not use such kind of mat to protect yourself from electrical shock 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 alone under hazardous conditions or
30. inspect and maintain your electrical hand tools for safe operational condition Do not use worn or broken tools and testers Never assume that power has been disconnected from a circuit First check it to make sure that it has been powered off Wa YA NS A1 07 HMM_EN book Page 4 Wednesday September 28 2011 5 06 PM y Lenovo IdeaPad Tablet A1 07 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 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 in a machine Power supply units Pumps Blowers and fans Motor generators and similar units This practice ensures correct grounding of the units If an electrical accident occurs Caution do not become a victim yourself Switch off the power Send the victim to get medical aid AW E VA a A1 07 HMM EN book Page 5 Wednesday September 28 2011 5 06 PM Safety information Safety inspection guide inspection guide The purpose of this inspection guide is to assist you in identifying potential unsafe condit
31. ions 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 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 present you must determine how serious the apparent hazard could be and whether you can continue without first correcting the problem Consider these conditions and the safety hazards they present Electrical hazards especially primary power primary voltage on the frame can cause serious or fatal electrical shock Explosive hazards such as a damaged CRT face or a bulging capacitor Mechanical hazards such as loose or missing hardware To determine whether there are any potential unsafe conditions use the following checklist at the beginning of every service task Begin the checks with the power off and the power cord disconnected Checklist 1 Check exterior covers for damage loose broken or sharp edges 2 Turn off the computer Disconnect the power cord 3 Check the power cord for a Athird wire ground connector in good condition Use a meter to measure third wire ground continuity for 0 1 ohm or less between the external ground pin and the frame ground b The power cord should be the type specified in the parts list c Insulation must not be frayed or
32. l 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 2 Distribute the weight of the object equally between your feet 3 Use a slow lifting force Never move suddenly or twist when you attempt to lift it 4 Lift it by standing or pushing up with your leg muscles this action could avoid the strain from the muscles in your back Do not attempt to lift any object that weighs more than 16 kg 35 Ib or that you think is too heavy for you Do not perform any action that causes hazards to the customer or that makes the machine unsafe Before you start the machine make sure that other service representatives and the customer are not in a hazardous position Place 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 over Do not wear loose clothing that can be trapped in the moving parts of the machine Make sure that your sleeves are fastened or rolled up above your elbows If your hair is long fasten it Insert the ends of your necktie or scarf inside clothing or fasten it with the nonconductive clip about 8 centimeters 3 inches from the end Do not wear jewelry chains metal frame eyeglasses or metal fasteners for your cloth
33. llectual property right may be used instead However it is the user s responsibility to evaluate and verify the operation of any other product program or service Lenovo may have patents or pending patent applications covering subject matter described in this document The furnishing of this document does not give you any license to these patents LENOVO GROUP LTD PROVIDES THIS PUBLICATION AS IS WITHOUT WARRANTY OF ANY KIND EITHER EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF NON INFRINGEMENT MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE Some jurisdictions do not allow disclaimer of express or implied warranties in certain transactions therefore this statement may not apply to you This information could include technical inaccuracies or typographical errors Changes are periodically made to the information herein these changes will be incorporated in new editions of the publication Lenovo may make improvements and or changes in the product s and or the program s described in this publication at any time without notice The products described in this document are not intended for use in implantation or other life support applications where malfunction may result in injury or death to persons The information contained in this document does not affect or change Lenovo product specifications or warranties Nothing in this document shall operate as an express or implied license or indemnity und
34. ndre feu ou d exploser Die Systembatterie ist eine Lithiumbatterie Sie kann sich entz nden explodieren oder schwere Verbrennungen hervorrufen Batterien dieses Typs d rfen nicht aufgeladen zerlegt ber 100 C erhitzt oder verbrannt werden Auch darf ihr Inhalt nicht mit Wasser in Verbindung gebracht oder der zur richtigen Polung angebrachte Verbindungsstecker entfernt werden Bei der Entsorgung die rtlichen Bestimmungen f r Sonderm ll beachten Beim Ersetzen der Batterie nur Batterien des Typs verwenden der in der Ersatzteilliste aufgef hrt ist Der Einsatz falscher Batterien kann zu Entz ndung oder Explosion f hren IN MININAY ns v5 orb DIEN DYNA nov 220 25 DN PIVI WIND mx DND vx MVP mas 151055205 nn DANY YN AMN 9999 AY avizAN PRI n55on AN PAVE YN DITIS MIYA 100 39 nn VINI mon nx PIVI v 0999 NAN n nx PUNI pue g vANUNI v 0192 PIN MIRNA AINA Uy DINA DPIN Nw NWN MSGANN IN NDIY MIDI 01322 2129 NINN La batteria di supporto e una batteria al litio e puo incendiarsi esplodere o procurare gravi ustioni Evitare di ricaricarla smontarne il connettore polarizzato smontarla riscaldarla ad una temperatura superiore ai 100 gradi centigradi incendiarla o gettarla in acqua Smaltirla secondo la normativa in vigore DPR 915 82 successive disposizioni e disposizioni locali L impiego di una batteria non adatta potrebbe determinare l incendio o l esplosione della batteria stessa VFTIA Ay 7 I II XX HESS ELIRO PEZZE TL
35. ning a screw to replace an FRU turn it in the direction as given by the arrow in the figure 6 When removing the FRU move it in the direction as given by the arrow in the figure 7 Toputthe new FRU in place reverse the removal procedures and follow any of the notes that pertain to replacement For information about connecting and arranging internal cables see Locations on page 36 8 When replacing an FRU use the correct screw as shown in the procedures N DANGER Before removing any FRU turn off the computer unplug all power cords from electrical outlets remove the battery pack and then disconnect any of the interconnecting cables Attention After replacing an FRU do not turn on the computer until you have made sure that all screws springs and other small parts are in place and none are loose inside the computer Verify this by shaking the computer gently and listening for rattling sounds Metallic parts or metal flakes can cause electrical short circuits Attention The system board is sensitive to and can be damaged by electrostatic discharge Before touching it establish personal grounding by touching a ground point with one hand or using an electrostatic discharge ESD strap P N 6405959 to remove potential shock reasons 27 m D S hy A1 07 HMM EN book Page 28 Wednesday September 28 2011 5 06 PM y Lenovo IdeaPad Tablet A1 07 Hardware Maintenance Manual 1010 Battery pack
36. ntation en vigueur Lorsque vous remplacez la pile de sauvegarde ou celle de l horloge temps r el veillez n utiliser que les mod les cit s dans la liste de pi ces d tach es ad quate Une batterie ou une pile inappropri e risque de prendre feu ou d exploser Die Bereitschaftsbatterie die sich unter dem Diskettenlaufwerk befindet kann geringe Mengen Nickel und Cadmium enthalten Sie darf nicht zerlegt wiederaufgeladen kurzgeschlossen oder Feuer oder Wasser ausgesetzt werden Bei der Entsorgung die rtlichen Bestimmungen f r Sonderm ll beachten Beim Ersetzen der Bereitschafts oder Systembatterie nur Batterien des Typs verwenden der in der Ersatzteilliste aufgef hrt ist Der Einsatz falscher Batterien kann zu Entz ndung oder Explosion f hren mop maa 017251 Nya AINA MIMO mannan NINO DII yx ovn 9799 bw IN UNS AN POWAY VINA NMIN PIVI n55Yon NN 7909 v AMN ANP IN DT W gt AIDA tym MIPNA IT 29 WINI DPN nius NMAM 55193 79 VANVNY AY MINIMA NI NINDI WIVU ANYNNAN AINA JU msisann IN ANAT QAS Alcune batterie di riserva contengono una piccola quantita di nichel e cadmio Non smontarle ricaricarle gettarle nel fuoco o nell acqua n cortocircuitarle Smaltirle secondo la normativa in vigore DPR 915 82 successive disposizioni e disposizioni locali Quando si sostituisce la batteria dell RTC real time clock o la batteria di supporto utilizzare soltanto i tipi inseriti nell appropriato Catalogo parti L impiego di una
37. ny product Lenovo produces containing RoHS compliant FRUs RoHS compliant FRUs have unique FRU part numbers Before or after the RoHS implementation date failed RoHS compliant parts must always be replaced with RoHS compliant ones so only the FRUs identified as compliant in the system HMM or direct substitutions for those FRUs may be used Products marketed before June 2006 Products marketed after June 2006 Current or Replacement Current or Replacement original part FRU original part FRU Non RoHS Can be Non RoHS Non RoHS Can be RoHS Must be RoHS Must be RoHS Non RoHS Can sub to RoHS RoHS Must be RoHS Note A direct substitution is a part with a different FRU part number that is automatically shipped by the distribution center at the time of the order S KIA Ss A1 07 HMM EN book Page 19 Wednesday September 28 2011 5 06 PM 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 d Y Important notes Only certified trained personnel can service the computer Before replacing any FRU read the entire page on removing and replacing FRUs e When you replace FRUs use new nylon coated screws Be extremely careful during such write operations as copying saving or formatting Drives in the computer that you are serv
38. omputer auf den Boden f llt Wenn der Bildschirm besch digt ist und die darin befindliche Fl ssigkeit in Kontakt mit Haut und Augen ger t sollten die betroffenen Stellen mindestens 15 Minuten mit Wasser abgesp lt und bei Beschwerden anschliefend ein Arzt aufgesucht werden 9902 Na Toon Tino Drop JW LCD IMN WAN TOM ON TVD23 092 D DIVIN OMMNA NN OW DIIMIN DIY DY D YIN DYNDN ON PNIN ny NIIPI YA mne MPT 15 noun ANNI DIVID 51 n DY MANN Nel caso che caso l LCD si dovesse rompere ed il liquido in esso contenuto entrasse in contatto con gli occhi o le mani lavare immediatamente le parti interessate con acqua corrente per almeno 15 minuti poi consultare un medico se i sintomi dovessero permanere LCD SHL LCD OP ORK AIC ASO Fi f rvi o Ltr W AAS Akan Ie RR E b 15 AO ELT EEN DEVE UT elc EI Z ko TH DOER RNE PERT OTR SLIT TK FE EV Si la LCD se rompe y el fluido de su interior entra en contacto con sus ojos o sus manos lave inmediatamente las reas afectadas con agua durante V 15 minutos como m nimo Obtenga atenci n medica si se presenta alg n J 11 A Gi S e d A1 07 HMM EN book Page 12 Wednesday September 28 2011 5 06 PM y Lenovo IdeaPad Tablet A1 07 Hardware Maintenance Manual 12 A Safety notice 6 A DANGER To avoid shock do not remove the plastic cover that protects the lower part of the inverter card Afin d viter tout risque de choc lectrique ne retirez
39. ons and download 4 Follow the directions on the screen and install the necessary software 16 m l A NIA Es A1 07 HMM EN book Page 17 Wednesday September 28 2011 5 06 PM Important service information Use the following strategy to prevent unnecessary expense for replacing and servicing FRUs e 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 processor board and a system board If you are 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 e Ifan adapter or a device consists of more than one FRU any of the FRUs may be the cause of the error Before replacing the adapter or device remove the FRUS one by one to see if the symptoms change Replace only the FRU that changed the symptoms Attention The setup configuration on the computer you are servicing may have been customized Running Automatic Configuration may alter the settings Note the current configuration settings using the View Configuration option then when service has been completed verify that those settings remain in effect Important notice for replacing a system board Some components mounted on a system board are very sensitive Improper handling can cause damage to those components and may cause a system malfunction
40. plug the AC adapter cable from the computer 2 Measure the output voltage at the plug of the AC adapter cable See the following figure Pin Voltage V DC 1 20 2 0 Note Output voltage for the AC adapter pin No 2 may differ 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 Ifthe problem continues go to Lenovo IdeaPad Tablet A1 07 on page 24 Note Noise from the AC adapter does not always indicate a defect Checking operational charging To check whether the battery charges properly during operation use a discharged battery pack or a battery pack that has less than 50 of the total power remaining when installed in the computer 21 9 9 m gt S e d d A1 07 HMM EN book Page 22 Wednesday September 28 2011 5 06 PM M Lenovo IdeaPad Tablet A1 07 Hardware Maintenance Manual 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 battery pack Tf the charge indicator still does not light on replace the system board Then reinstall the battery pack If it is still not charged go to the next section Checking the battery pack Battery charging does not start until
41. t a system board down make sure to put it only on a padded surface such as an ESD mat or conductive corrugated material MV J For access remove these FRUS in order 1010 Battery pack on page 28 1020 Micro SD card on page 30 31 S WA b S E d A1 07 HMM EN book Page 32 Wednesday September 28 2011 5 06 PM y Lenovo IdeaPad Tablet A1 07 Hardware Maintenance Manual Figure 3 Removal steps of system board Remove three screws D Unplug the Speaker connector EJ detach LCD connector E Touch connector Front Camera D Volume up down key connector RH peel off the vibrator EJ and disconnect the GPS antenna cable D Note In step 2 unplug the GPS antenna jack by using the removal tool antenna RF connector P N 08K7159 or pick up the connector with your fingers and gently unplug it in the direction shown by arrow Step Screw quantity Color Torque El 55X16017M 1 flat head nylok coated 3 White 2 0 2 5 kgfcm 32 m is ki K d A1 07 HMM EN book Page 33 Wednesday September 28 2011 5 06 PM Lenovo IdeaPad Tablet A1 07 Figure 3 Removal steps of system board continued Remove the system board in the direction shown by arrow E first to the right then upward 33 o mil WA b S E d A1 07 HMM EN book Page 34 Wednesday September 28 2011 5 06 PM y Lenovo Ide
42. t strap against your skin to eliminate static on your body Prevent the part from touching your clothing Most clothing is insulative and retains a charge even when you are wearing a wrist strap Use the black side of a grounded work mat to provide a static free work surface The mat is especially useful when handling ESD sensitive devices Select 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 desirable but not necessary Attach the ESD ground clip to any frame ground ground braid or green wire ground When working on a double insulated or battery operated system use an ESD common ground or reference point You can use coax or connector outside shells on these systems Use the round ground prong of the ac plug on ac operated computers Grounding requirements requirements Electrical grounding of the computer is required for operator safety and correct system function Proper grounding of the electrical outlet can be verified by a certified electrician E mi Va bs WA Ss A1 07 HMM EN book Page 7 Wednesday September 28 2011 5 06 PM 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 comp
43. te for warranty During the warranty period the customer may be responsible for repair costs if the computer damage was caused by misuse accident modification unsuitable physical or operating environment or improper maintenance by the customer The following is a list of some common items that are not covered under warranty and some symptoms that might indicate that the system was subjected to stress beyond normal use Before checking problems with the computer determine whether the damage is covered under the warranty by referring to the following list The following are not covered under warranty LCD panel cracked from the application of excessive force or from being dropped Scratched cosmetic parts Distortion deformation or discoloration of the cosmetic parts Plastic parts latches pins or connectors that have been cracked or broken by excessive force Damage caused by liquid spilled into the system Damage caused by the improper insertion of a PC Card or the installation of an incompatible card Improper disk insertion or use of an optical drive Diskette drive damage caused by pressure on the diskette drive cover foreign material in the drive or the insertion of a diskette with multiple labels Damaged or bent diskette eject button Fuses blown by attachment of a nonsupported device Forgotten computer password making the computer unusable Sticky keys caused by spilling a liquid onto the keyboard
44. teriali combustibili o provocare ustioni ai tecnici di manutenzione nor EE VYa KLED BRLENYT YA ERE on PERDETO AAA IET OS ke RES 5E Aunque las baterias principales tienen un voltaje bajo una bater a cortocircuitada o con contacto a tierra puede producir la corriente suficiente como para quemar material combustible o provocar quemaduras en el personal P d gt S e d A1 07 HMM EN book Page 13 Wednesday September 28 2011 5 06 PM Safety information A Safety notice 8 A 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 unit remplacable en client le mettez le syst me hors tension d branchez tous les cordons d alimentation des socles de prise de courant retirez la batterie et d connectez tous les cordons d interface Die Stromzufuhr muf abgeschaltet alle Stromkabel aus der Steckdose gezogen der Akku entfernt und alle Verbindungskabel abgenommen sein bevor eine FRU entfernt wird INN DN maas v anwsa FRU 1590 ab 203105 nUnn IYD S UNA 533 92 AN PN DANN MN 7533 PMID INI nen TINN NN MINI WI ON Prima di rimuovere qualsiasi FRU spegnere il sistema scollegare dalle prese elettriche tutti i cavi di alimentazione rimuovere la batteria e poi scollegare i cavi di interconnessione FRU EE AME ThinkPad OME oC TITOR EAE VY
45. to electrostatic discharge we 6 Grounding requirements 6 Safety notices multilingual translations 7 Laser compliance statement 14 Important service information Strategy for replacing FRUs Important notice for replacing a system board it ti tei es 17 Important information about replacing RoHS compliant FRUS een 18 General checkout s 19 What to do first Power system checkout Checking the AC adapter Checking operational charging Checking the battery pack Related service information PassWoOtds inician dins Power management sees Turning Screen Backlight On Off 23 Lenovo IdeaPad Tablet A1 07 24 Specifications FRU replacement notices Screw notices Removing and replacing an FRU 1010 Battery pack 1020 Micro SD card 1030 System board 1040 GPS antenna 1050 Back camera Locations Front view Right side view Top and Bottom view sss Parts list Overall AC adapters USB Cable SD Card Power cords iii WA 4 e MB Es A1 07 HMM EN book Page iv Wednesday September 28 2011 5 06 PM About this manual This manual contains service and reference information for the following Lenovo product Lenovo IdeaPad Tablet A1 07 Us
46. uter 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 the computer and listening for rattling sounds Metallic parts or metal flakes can cause electrical shorts Avant de remettre l ordinateur sous tension apr s remplacement d une unit en client le v rifiez que tous les ressorts vis et autres pi ces sont bien en place et bien fix es Pour ce faire secouez l unit et assurez vous qu aucun bruit suspect ne se produit Des pi ces m talliques ou des copeaux de m tal pourraient causer un court circuit Bevor nach einem FRU Austausch der Computer wieder angeschlossen wird muf sichergestellt werden daf keine Schrauben Federn oder andere Kleinteile fehlen oder im Geh use vergessen wurden Der Computer muf gesch ttelt und auf Klapperger usche gepr ft werden Metallteile oder splitter k nnen Kurzschl sse erzeugen NTN v FRU RAMA INNI avian NIYIN 395 DNS DANN DIOP DPIN D Y5pn Dron 959 NTY2 979 AWN TINA NI O YIN DIN ONIPNA pv map Nb PWPAIN AwNNN NA 90709 W NNI JDIPUN DIISPI DIN Gu NINN VIIV IN PAN Prima di accendere l elaboratore dopo che stata effettuata la sostituzione di una FRU accertarsi che tutte le viti le molle e tutte le altri parti di piccole dimensioni siano nella corretta posizione e non siano sparse all interno dell elaboratore Verificare ci scuotendo l elaboratore e prestando attenzion
47. worn 4 Check for cracked or bulging batteries Remove the cover 6 Check for any obvious non Lenovo alterations Use good judgment as to the safety of any non Lenovo alterations a 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 8 Check for worn frayed or pinched cables 9 Check that the power supply cover fasteners screws or rivets have not been removed or tampered with GN US A1 07 HMM EN book Page 6 Wednesday September 28 2011 5 06 PM y Lenovo IdeaPad Tablet A1 07 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 Notes 1 Use product specific ESD procedures when they exceed the requirements noted here 2 Make sure that the ESD protective devices you use have been certified ISO 9000 as fully effective When handling ESD sensitive parts Keep the parts in protective packages until they are inserted into the product Avoid contact with other people Wear a grounded wris
48. z n utiliser que les mod les cit s dans la liste de pi ces d tach es ad quate En effet une batterie inappropri e risque de prendre feu ou d exploser Akkus enthalten geringe Mengen von Nickel Sie d rfen nicht zerlegt wiederaufgeladen kurzgeschlossen oder Feuer oder Wasser ausgesetzt werden Bei der Entsorgung die rtlichen Bestimmungen f r Sonderm ll beachten Beim Ersetzen der Batterie nur Batterien des Typs verwenden der in der Ersatzteilliste aufgef hrt ist Der Einsatz falscher Batterien kann zu Entz ndung oder Explosion f hren Don 5v nop nya3 an ADDON TINA spownd n95Yon INA NN PI PN vp DN PIVI V AMN 53259 IN DAY IN UND INN MPNA sy WAN ASIEN NIHON TINI AINA p VANUD W DPA DRNA D nn pata ANNA M PJNA Nowra NIN JU NPN NI NINDI VID AINON FIND AINON JU msan IN INSNI DINI La batteria contiene piccole quantit di nichel Non smontarla gettarla nel fuoco o nell acqua n cortocircuitarla Smaltirla secondo la normativa in vigore DPR 915 82 successive disposizioni e disposizioni locali Quando si sostituisce la batteria utilizzare soltanto i tipi inseriti nell appropriato Catalogo parti L impiego di una batteria non adatta potrebbe determinare l incendio o l esplosione della batteria stessa ANY FY EE EE CAE Y e yA ARLY KEKIIKONFITBRITAAL Y va hatt awek E RIT UV Ay DBERIT biro TI WH AREORA E fe TIRAN HES C CREW AYI Y ey ERAT tan mie VARTHS RYT URW EAL TS SU Roky FU eT Se iv Y BHBALIED
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