Home

Lenovo IdeaPad A2109 User's Manual

1. 19 What to do first NENNEN RR poeebenecencdeeennts 20 Power system checkout 21 Checking the AC adapter 21 Checking the battery pack 22 Related service information 23 Locking the screen bk 23 Power management eese 23 Sleep standby mode 23 Lenovo IdeaTab A2109A F 24 Specifications Loci eio sape e eer 24 FRU replacement notices 25 Screw notices eege et 25 Removing and replacing an FRU 26 1010 Rear COVEN i uei x ERES Eege 27 1020 Battery ACK EE 30 1030 System Doan NENNEN 32 1040 IO board conti 35 1050 Digital board WE 37 1060 Speakers D 39 1070 Internal antenna erene 40 1080 Volume button bracket 41 1090 Integrated camera 42 1100 Touch panel and LCD panel 44 Locations EE 46 Front and Bottom view 46 Top Right side and Left side view 47 o ee Oh 48 Eessen 49 Miscellaneous porte 51 leid iaa 52 Trademarks eene 53 lii About this manual IV This manual contains service and reference information for the following Lenovo IdeaPad product Lenovo IdeaTab A2109A F Use this manual to troubleshoot problems The manual is divided into the
2. radia o AREXEK E rh ASSURER Pour viter tout risque d exposition au rayon 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 gefahrliche Laserstrahlung auftreten Az itt el rt elj r sokt l be ll t sokt l 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 Vcnoneb3oBaHune 3JleMeHTOB HacTpo ku N BbINOJHEHNe rpouenyp MHbIX HeM yka3aHo 3Hecb MOX T MPUBECTH K ONACcHOMy paanaunoHHomy o6 ryueuuio Pouzitie kontr l prav alebo inych vykonani od inych v robcov ako je v tomto pecifikovan mohlo by mat za n sledok nebezpecenstvo vystavenia sa vyZiarovaniu AR CHAE SMINAUAO BRRIC KS ANA HE ECL FIRE o KBE LP COBRAR 018 23450 3 3 El uso de controles o ajustes o la ejecuci n de procedimientos distintos de los aqui 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 Safety information A CD ROM drive a DVD ROM drive or any other storage device installed may contain an embedded Class 3A
3. 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 d Lenovo Idea Tab A2109A F Hardware Maintenance Manual SEENEN 06000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 This chapter presents the following important service information e Strategy for replacing FRUs on page 16 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 Go to http consumersupport lenovo com 2 Enter a serial number or select a product or use Lenovo smart downloading 3 Select the BIOS Driver Applications and download 4 Follow th
4. A 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 glementation en vigueur Lorsque vous remplacez la pile de sauvegarde ou celle de l horloge temps r el veillez n utiliser que les modeles 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 5555 NI mon ANIA MID MINIMA NINO 9499 yx DDT 9999 SW IN UNI ADI
5. Manual 12 Safety notice 6 N 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 pas le cache en plastique prot geant la partie inf rieure de la carte d alimentation Aus Sicherheitsgr nden die Kunststoffabdeckung die den unteren Teil der Spannungswandlerplatine umgibt nicht entfernen DUDIN DOI NN PONY PN m5nunnn MIDD 15 Pann 090995 SY ANNA IPIN 5 van Per evitare scosse elettriche non rimuovere la copertura in plastica che avvolge la parte inferiore della scheda invertitore RREEE QIGO 4L4wA A X3 WOTWEDBRG UCCO SZZATyZ X vie SS ROT HEV Para evitar descargas no quite la cubierta de pl stico que rodea la parte baja de la tarjeta invertida Safety notice 7 N 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 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 NIN T123 NN MIV IN nP UNxn m55Yonv qx NY
6. data sync MicroSD slot x 1 Combo audio jack x 1 Microphone hole x 1 Speaker x 2 Micro HDMI connector x 1 DC jack x 1 Wi Fi 802 11 b g n Bluetooth 3 0 N A Support Multi touch 1 3M HD front camera 3 0M back camera Lithium ion polymer rechargeable battery 5V DC 12 5W Android version 4 0 Lenovo IdeaTab A2109A F 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 IdeaPad 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 Use a 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 Cross section e Logic card to plastic Turn an additional 180 after the screw head touches the surface of the logic card more than 180 E Cross section Torque driver If you have a torque screwdri
7. 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 IdeaPad products Use this manual to troubleshoot problems effectively Before servicing a Lenovo IdeaPad product make sure to read all the information under Safety information on page 1 and Important service information on page 16 Safety information Safety information This chapter presents the following safety information that you need to get familiar with before you service an IdeaTab A2109A F computer General safety on page 2 Electrical safety on page 3 e Safety inspection guide on page 5 e Handling devices that are sensitive to electrostatic discharge on page 6 Grounding requirements on page 6 e Safety notices multilingual translations on page 7 Laser compliance statement on page 14 d Lenovo Idea Tab A2109A F Hardware Maintenance Manual General safety safety Follow these rules below to ensure general safety Observe a good housekeeping in the area where the machines are put during and after the maintenance When lifting any heavy object 1 Make sure that you can stand safely without slipping 2 Distribute the weight of th
8. or Class 3B laser diode Note the following A DANGER Emits visible and invisible laser radiation when open Do not stare into the beam do not view directly with optical instruments and avoid direct exposure to the beam Radia o por raio laser ao abrir Nao olhe fixo no feixe de luz n o olhe diretamente por meio de instrumentos ticos e evite exposi o direta com o feixe de luz FANSAROtCANN SAIT GA EES AIS 2f Eoo ERRE Rb 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 6Geperwrecb naaepHoro U3nyuenva He cworpure Ha nys He paarnsnbiBalire ero C MOMOLUBIO ONTUYECKUX MHCTPYMEHTOB a Taroke uz6erante Mpamoro BO3nelcrBus NagepHoro Nyya Ked je laserov jednotka otvoren Vyhnite sa priamemu poh adu a nehladte priamo s optick mi n strojmi do l ta a vyhnite sa priamemu vystaveniu l ov DR UJ OLD P 26 BASES FERRE LOD TE TERRE BO TE NM TEM LIEV CSTE
9. 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 e Damage caused by liquid spilled into the system e Damage caused by the improper insertion of a PC Card or the installation of an incompatible card Improper disc 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 e 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 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 Ifthe spindle of a hard disk drive becomes noisy it may have been subjected to excessive force or dropped General checkout Power system checkout system checkout If you suspect a power problem see the appropriate one of t
10. 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 Fan louvers on the machine help to prevent the overheating of internal components Do not obstruct fan louvers or cover them with labels or stickers 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 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 powe
11. 2109A F 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 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 wrist 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 Note The use of a grounding system to guard against ESD damage is desirable but not necessary Attach the ESD ground clip to any frame grou
12. 7 d Lenovo Idea Tab A2109A F Hardware Maintenance Manual Parts ist WE This section presents the following service parts Overall on page 49 Miscellaneous parts on page 51 Notes Each FRU is available for all types or models unless specific types or models are specified 48 Lenovo IdeaTab A2109A F d Lenovo Idea Tab A2109A F Hardware Maintenance Manual 50 Table 2 Parts list Overall No CON OOP WN na a a celo WON OH FRU A2109A TP Assembly A2109A WIFI_GPS Antenna A2109A Speaker Assembly R A2109A Speaker Assembly L A2109A VIBRATOR MOTOR Assembly A2109A IO Board Assembly A2109A Front camera Assembly A2109A Back camera Assembly A2109A F WF EMMC16G RAM1G A2109A Battery 3 7V_6300mAH A2109A Back Cover Assembly A2109A Antenna cover A2109A ADAPTER USA FRU no 90400060 90000684 90201560 90201559 90000682 90000683 90201566 90201567 90000680 90201563 90201569 90201570 90300006 Lenovo IdeaTab A2109A F Miscellaneous parts Table 3 Parts list Miscellaneous parts FRU System miscellaneous parts e a A2109A Volume key b A2109A Screen turning key c A2109A Power key d A2109A Volume holder Assembly e e A2109A Front camera holder Cable miscellaneous parts e f A2109A LCD FPC Assembly g A2109A MOTOR MB FPC Assembly e h A2109A USB CABLE Note Italicized letters in parentheses are references to the exploded view in Overall on
13. ENOVO 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 under 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
14. I 7991019 0 1 POAT n5129 MINI IN NINPA 9954 t 55210 HAYA IN 005 Sebbene le batterie di alimentazione siano a basso voltaggio una batteria in corto circuito o a massa puo fornire corrente sufficiente da bruciare materiali combustibili o provocare ustioni ai tecnici di manutenzione FA Noy FV OBENME lt TH Va LURO SIE VBR ROO PLEADED EROTICO DES assis Aunque las bater as 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 Safety information 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 mu abgeschaltet alle Stromkabel aus der Steckdose gezogen der Akku entfernt und alle Verbindungskabel abgenommen sein bevor eine FRU entfernt wird AUtian NN maa v 1n v55 FRU pro 0995 103115 SnWNA YUN INVAN 9923 55 NN PMII DANN DIN 9949 05035 180 n55105 TANI DN OND v ON Prima di rimuovere qualsiasi FRU spegnere il sistema scollegare dalle prese elettriche tutti 1 cavi di alimentazione rimuo
15. N PIVAT WINN NMN PYDI n5510n DN PIDI U INN 189 IN 09199 v Dunn DPINA MIPNA I 59 WINI t p5nn nivu 3 ADN n551023 p VANNI 2129 MINI NI 022103 UY nmxnman n2210n 2U mssann IN DD 01535 Alcune batterie di riserva contengono una piccola quantit 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 1 tipi inseriti nell appropriato Catalogo parti L impiego di una batteria non adatta potrebbe determinare l incendio o l esplosione della batteria stessa Ti 7U otnmic ibiE Eo yzvbxgRgivBAMAEIvOCOS602 595 ET Lat PASITO HKE KERO POOR dza bsu5 cHERUCQDARvCQEsAv y7 EBNX A Sa 81875 BRO FRAN ES T TEV Bic Datt n IER LC ESV Rot 97 Y EEE ASTUR KUED RBELEVTSZILRBHVET 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 Safety information Safety notice 3 A DANGER The battery pack contains small amounts of nickel Do not disassemble it throw it into fi
16. Smaltirla secondo la normativa in vigore DPR 915 82 successive disposizioni e disposizioni locali Quando si sostituisce la batteria utilizzare soltanto 1 tipi inseriti nell appropriato Catalogo parti L impiego di una batteria non adatta potrebbe determinare l incendio o l esplosione della batteria stessa AvyTU ua A CH Rn y LE LCE AVTV 2 RVD AMLIU KERIIKOPITRIPIANIED abe CSV RIT V No ORR Hie Cii HU BIB ORBIS IRCE T ES NYT UV 9 NYT BRATS LE EL fc VARITHS RyTV RV SEALS EE Roky 7 UAEM Ll Nye y BEKLE R EL TCU 3 S EDU ET Las bater as contienen pequefias 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 d Lenovo Idea Tab A2109A F Hardware Maintenance Manual 10 Safety notice 4 A 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
17. aTab A2109A F 1050 Digital board For access remove these FRUs in order e 1010 Rear cover on page 27 e 1020 Battery pack on page 30 e 1030 System board on page 32 e 1040 IO board on page 35 Figure 5 Removal step of digital board Remove the two screws MI Step Screw quantity Color Torque E M5 3 x 1 75 mm flat head nylon coated 2 Silver 1 2 1 7 kg cm 37 d Lenovo Idea Tab A2109A F Hardware Maintenance Manual Figure 5 Removal step of digital board continued Detach the two FPC connectors in the direction shown by arrows amp Fl Remove the digital board in the direction shown by arrow EJ 38 Lenovo IdeaTab A2109A F 1060 Speakers For access remove these FRUs in order e 1010 Rear cover on page 27 e 1020 Battery pack on page 30 e 1030 System board on page 32 e 1040 IO board on page 35 e 1050 Digital board on page 37 Figure 6 Removal steps of speakers Remove the two speakers in the direction shown by arrows ll 39 Lenovo IdeaTab A2109A F Hardware Maintenance Manual 1070 Internal antenna For access remove these FRUS in order e 1010 Rear cover on page 27 e 1020 Battery pack on page 30 e 1030 System board on page 32 e 1040 IO board on page 35 e 1050 Digital board on page 37 e 1060 Speakers on page 39 Figure 7 Removal steps of internal antenna Remove the internal antenna in the d
18. are 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 FDA RY FV ih KK WS SHEET PERAZA KEE EE AE el dE E EE degt SEO EE Ay TJ eg i 100 C 212 F L E DIIS SERI EMO PERICO EURO ES VN Z7 YT YERERE AAA D dEr e HSV SEI Y EM E Lekt TV RVI SALTS RSV Ss edit SZ SL SKYFI BEKLE BHBLEYVITSZAILEBSVET La bateria de repuesto es una bateria 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 Safety information Safety notice 5 Ifthe 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 1f any symptoms caused by the fluid are present after washing Si le panneau d affichage a 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 d
19. chrauben Federn oder andere Kleinteile fehlen oder im Geh use vergessen wurden Der Computer mu gesch ttelt und auf Klapperger usche gepr ft werden Metallteile oder splitter k nnen Kurzschl sse erzeugen NT v FRU nadnn ANNI avnpn NIYIN 395 DNI DANN DIOP DIM D SPspn 0 03n 25V NTI TD 39npnn TINA m DYNN DIN 001703 pw may HDI DwpNd AVION NN 20202 W NNI D 25un DAPI 01122 DINIY NINN 33V IN PIN 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 attenzione ad eventuali rumori eventuali parti o pezzetti metallici possono provocare cortocircuiti pericolosi FRU DZH IVCA DREAN DANZ TAC NK SOMOS Ce E dE Lv MILD ER IY es ZONE CRRA TVI amp HER L T lt s JL Bel DICIA APRA O TO WF HAF y EBB URW ATED OE 4B Mee ei ltyva hOWRAICRSECEBSVET 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 provocar an Las piezas met licas pueden causar cortocircuitos el ctricos d Lenovo Idea Tab A2109A F Hardware Maintenance Manual Safety notice 2
20. d Avoid bending the system board and hard pushing to prevent cracking at each BGA Ball Grid Array chipset 17 d Lenovo Idea Tab A2109A F 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 any 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 s
21. deactivate the screen lock here as well Power management management To reduce power consumption the IdeaTab has a Sleep standby mode Sleep standby mode To put your device in Sleep mode press the Power button This will turn the display off To turn the display on press the Power button again 23 d Lenovo Idea Tab A2109A F Hardware Maintenance Manual SEENEN 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 24 This chapter presents the following product specific service references and product specific parts information Specifications on page 24 FRU replacement notices on page 25 Removing and replacing an FRU on page 26 Locations on page 46 Parts list on page 48 Specifications The following table lists the specifications of the Lenovo IdeaTab A2109A F Table 1 Specifications Feature Processor Chipset Graphic memory chip Display Standard memory eMMC I O port PCI Express Mini Card slot Bluetooth wireless Keyboard Touch screen Integrated camera Battery AC adapter Pre installed operating system Description NV Tegra3 T30SL NV Tegra3 Intergrated 9 0 LED backlight 1280 x 800 pixels 250 nit DDR3L 1GB 8 GB 16 GB Micro USB connector x 1 for power charge and
22. e 1010 Rear cover on page 27 e 1020 Battery pack on page 30 Figure 3 Removal steps of system board Remove two screws ll and three screws Pl gt T B Hg T Step Screw quantity Color Torque Nl M3 0 x 3 0 mm flat head nylon coated 2 Silver 1 2 1 7 kg cm M5 3 x 1 75 mm flat head nylon coated 3 Silver 1 2 1 7 kg cm J2 Lenovo IdeaTab A2109A F Figure 3 Removal steps of system board continued Detach the four FPC connectors of system board in the direction shown by arrows El E 33 Lenovo IdeaTab A2109A F Hardware Maintenance Manual Figure 3 Removal steps of system board continued Disconnect the speaker connectors camera connector and HDMI board connector in the direction shown by arrows B BO When installing Make sure that all the connectors are firmly attached Remove the system board in the direction shown by arrow KA 34 Lenovo IdeaTab A2109A F 1040 IO board For access remove these FRUs in order e 1010 Rear cover on page 27 e 1020 Battery pack on page 30 e 1030 System board on page 32 Figure 4 Removal steps of IO board Remove the two screws MI Step Screw quantity Color Torque m M5 3 x 1 75 mm flat head nylon coated 2 Silver 1 2 1 7 kg cm 35 Lenovo IdeaTab A2109A F Hardware Maintenance Manual Figure 4 Removal steps of IO board continued Remove the IO board in the direction shown by arrow Pl 36 Lenovo Ide
23. e directions on the screen and install the necessary software 16 Important service information Use the following strategy to prevent unnecessary expense for replacing and servicing FRUs If you are instructed to replace an FRU but the replacement does not solve the problem reinstall the original FRU before you continue e 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 If an 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 Attention When handling a system board Do not drop the system board or apply any excessive force to it Avoid rough handling of any kin
24. e 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 clothing 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
25. ecin si des sympt mes persistent apres le lavage Die Leuchtstoffrohre im LCD Bildschirm enthalt Quecksilber Bei der Entsorgung die rtlichen Bestimmungen f r Sonderm ll beachten Der LCD Bildschirm besteht aus Glas und kann zerbrechen wenn er unsachgem h behandelt wird oder der Computer 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 anschlieBend ein Arzt aufgesucht werden y3oa NI JOIN TIN 21om 11 LCD arm WAN TON ON JWI 002 PD DNDN DDWINA NN 190Y OD TD IN D Yy OY DYIIN DYNADN ON PME nw NIPI 19 mn9 mp1 15 AVVN ANNI DIM DIN 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 1 sintomi dovessero permanere LCD SIAL LCD O BoWEA2 HICAoO7U FEANN LESA dk ARARA TE BBS Be DIRS P b 15 i LC CS Dev GE LL REUS LC Loft DOE RARA euni TTC lt TES 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 15 minutos como m nimo Obtenga atenci n medica si se presenta alg n s ntoma del fluido despues de lavarse 11 d Lenovo Idea Tab A2109A F Hardware Maintenance
26. ed 2 Silver 1 2 1 7 kg cm 28 Lenovo IdeaTab A2109A F Figure 1 Removal steps of base cover continued remove the rear cover in the direction shown by arrow KE 29 d Lenovo IdeaTab A2109A F Hardware Maintenance Manual 1020 Battery pack For access remove this FRU e 1010 Rear cover on page 27 A DANGER Only use the battery specified in the parts list for your computer Any other battery could ignite or explode Figure 2 Removal steps of battery pack Disconnect the battery connector in the direction shown by arrow W Romove the seven screws Pl Step Screw quantity Color Torque M3 0 x 3 0 mm flat head nylon coated 7 Silver 1 2 1 7 kg cm 30 Lenovo IdeaTab A2109A F Figure 2 Removal steps of battery pack continued Remove the battery pack in the direction shown by arrow El 31 d Lenovo Idea Tab A2109A F Hardware Maintenance Manual 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 put a system board down make sure to put 1t only on a padded surface such as an ESD mat or conductive corrugated material For access remove these FRUs in order
27. fety 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 worn 4 Check for cracked or bulging batteries Remove the cover 6 Check for any obvious non Lenovo IdeaPad alterations Use good judgment as to the safety of any non Lenovo IdeaPad alterations 7 Check inside the unit for any obvious unsafe conditions such as metal filings contamination water or other liquids or signs of fire or smoke damage 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 e d Lenovo Idea Tab A
28. he following power supply checkouts e Checking the AC adapter 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 e If the power on indicator does not turn on check the power cord of the AC adapter for correct continuity and installation To check the AC adapter follow the steps below 1 Unplug the AC adapter cable from the tablet 2 Measure the output voltage at the plug of the AC adapter cable See the following figure 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 lf the voltage is acceptable do the following Replace the system board e If the problem continues go to Lenovo IdeaTab A2109A F on page 24 Note Noise from the AC adapter does not always indicate a defect 21 d Lenovo IdeaTab A2109A F Hardware Maintenance Manual 22 Checking the battery pack Battery charging does not start until 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 Tap the battery icon in the icon tray and the percentage of battery power remaining is displayed To get detailed information about the battery tap Battery under Settings In
29. irection shown by arrow Bl 40 Lenovo IdeaTab A2109A F 1080 Volume button bracket For access remove these FRUs in order e 1010 Rear cover on page 27 e 1020 Battery pack on page 30 e 1030 System board on page 32 e 1040 IO board on page 35 e 1050 Digital board on page 37 e 1060 Speakers on page 39 e 1070 Internal antenna on page 40 Figure 8 Removal steps of volume button bracket Remove the volume button bracket in the direction shown by arrow Bl 41 Lenovo IdeaTab A2109A F Hardware Maintenance Manual 1090 Integrated camera For access remove these FRUS in order e 1010 Rear cover on page 27 e 1020 Battery pack on page 30 e 1030 System board on page 32 e 1040 IO board on page 35 e 1050 Digital board on page 37 e 1060 Speakers on page 39 e 1070 Internal antenna on page 40 e 1080 Volume button bracket on page 41 Figure 9 Removal step of integrated camera Remove the back camera in the direction shown by arrow Bl t Remove the back camera bracket in the direction shown by arrow PB o t 42 Lenovo IdeaTab A2109A F Figure 9 Removal step of integrated camera continued Remove the front camera in the direction shown by arrow E 43 d Lenovo IdeaTab A2109A F Hardware Maintenance Manual 1100 Touch panel and LCD panel For access remove these FRUs in order e 1010 Rear cove
30. lacement For information about connecting and arranging internal cables see Locations on page 46 8 When replacing an FRU use the correct screw as shown in the procedures 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 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 Lenovo IdeaTab A2109A F 1010 Rear cover Figure 1 Removal steps of rear cover Note Turn off the IdeaTab before you begin Failure to do so may cause permanent damage to the IdeaTab Remove the speaker cover in direction shown by arrows Bl El 27 d Lenovo Idea Tab A2109A F Hardware Maintenance Manual Figure 1 Removal steps of base cover continued Remove two screws El Step Screw quantity Color Torque M3 0 x 3 0 mm flat head nylon coat
31. lenovo Idea lab A2109A F Hardware Maintenance Manual Note Before using this information and the product it supports be sure to read the general information under Notices on page 52 First Edition June 2012 O Copyright Lenovo 2012 All rights reserved LIMITED AND RESTRICTED RIGHTS NOTICE If data or software is delivered pursuant a General Services Administration GSA contract use reproduction or disclosure is subject to restrictions set forth in Contract No GS 35F 05925 2012 Lenovo 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 Contents 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 About this TT IR iv Safety information 1 General safety sese 2 Electrical safety pensaria 3 Safety inspection guide 5 Handling devices that are sensitive to electrostatic dscharge 6 Grounding requirements 6 Safety notices multilingual translations 7 Laser compliance staiement 14 Important service information 16 Strategy for replacing FRUS nnnnneenasaaanenne 16 Important notice for replacing a system o A o o E 17 Important information about replacing ROHS compliant FRUS t 18 General checkout
32. nd 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 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 Safety information Safety notices multilingual translations The safety notices in this section are provided in English French German Hebrew Italian Japanese and Spanish Safety notice 1 Before the computer is powered on after FRU replacement make sure all screws springs and other small parts are in place and are not left loose inside the computer 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 mu sichergestellt werden daB keine S
33. o 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 FRU Current or Replacement FRU original part original part 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 General checkout General checkout This chapter presents the following information e What to do first on page 20 Power system checkout on page 21 Before you go to the checkout make sure to read the following important notes Important notes Only certified trained personnel can service the computer Before replacing any FRU read the entire page on removing and replacing FRUs 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 servicing 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 j
34. 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 Notices 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 The following terms are either registered trademarks or trademarks of Lenovo in the United States and or other countries Lenovo Lenovo logo IdeaPad Microsoft and Windows are trademarks of Microsoft Corporation in the United States other countries or both 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 53
35. our 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 e f an electrical accident occurs Caution do not become a victim yourself Switch off the power Send the victim to get medical aid Safety information Safety inspection guide inspection guide 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 use good judgment to identify potential safety hazards according to the attachment of non Lenovo IdeaPad 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 sa
36. page 49 P N 90201571 90201572 90201573 90000681 90201568 90201561 90201562 90201483 51 d Lenovo IdeaTab A2109A F Hardware Maintenance Manual 00000000000000000000000000000000000000000 60000000000000000000000000000000000000000 52 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 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 intellectual 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 L
37. 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 prendre 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 Pann n9 5v5 135 n515 DPIN NIDO SANNA DN PIO WINN ANN YVI PN NNW N99 11055205 ANN ONT IN ANN 2595 n5v 30172n PNI Dn NN 41305 PN GN MIYA 100 Du ADIVA VAINI n55Yon NN p5 v5 v 09199 xnn DIN NN UNS n55y02 7 Vinun 5 v O gt MIDNA DIN mpna n55103 UMP V D DP DPIN mua 03 913n TSN IN ND MIDI 01999 5159 NINN La batteria di supporto e una batteria al litio e puo incendiarsi esplodere o procur
38. r on page 27 e 1020 Battery pack on page 30 e 1030 System board on page 32 e 1040 IO board on page 35 e 1050 Digital board on page 37 e 1060 Speakers on page 39 e 1070 Internal antenna on page 40 e 1080 Volume button bracket on page 41 e 1090 Integrated camera on page 42 Figure 10 Removal steps of touch panel and LCD panel Use a heater or dryers to heat up the bezel of the touch panel for 1 minute Make a small gap in the location of the power button then insert a plastic plate tool lll and gently disassemble the touch panel by the tool Note Do not insert to deep when disassemble the side with touchpad FPC Otherwise it might cause a damage to the FPC The volume button should remain to the last disassembly step to avoid cracking that button during the operation 44 Lenovo IdeaTab A2109A F Figure 10 Removal steps of LCD panel continued Remove the touch screen panel in the direction shown by the arrow Pl Remove the LCD panel in the direction shown by arrow E 45 d Lenovo IdeaTab A2109A F Hardware Maintenance Manual Locations Front and Bottom view I Front camera Light sensor Touch screen Speakers Back camera lenovo 46 Lenovo IdeaTab A2109A F Top Right side and Left side view D Power button Combo audio jack El Microphone El Rotation Lock Volume button Micro HDMI port Micro USB port 4
39. r 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 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 d Lenovo Idea Tab A2109A F Hardware Maintenance Manual Always look carefully for possible hazards in y
40. re 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 veillez n utiliser que les modeles 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 Donn Du n30p 15 5555 NIDA TANI q 5un5 n5510n VINO nx 2595 yx 09999777 NN DIVI V AMN 35 IN 07722 IN UND INN mann D Du WIN ADDON ADIN INIA 155102 p VIANVAS v n nmpnn tuom NINA YA DONNA OPINA 1992 NWN 212 DION NI AINA ng 22100 TINN n22510n 2U MININA IN 035 01537 La batteria contiene piccole quantit di nichel Non smontarla gettarla nel fuoco o nell acqua n cortocircuitarla
41. the applications list to enter the battery information interface 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 Follow the removal steps in 1020 Battery pack on page 30 in Removing and replacing an FRU on page 26 2 Measure the voltage between battery terminals 1 and 14 See the following figure Terminal 3 Ifthe voltage is less than 3 7 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 3 7 V DC after recharging replace the battery Related service information SEENEN Related service information This chapter presents the following information Locking the screen on page 23 e Power management on page 23 Locking the screen the screen To set the lock screen function do the following 1 Power on your computer 2 Tap Security under Settings In the applications list to enter the screen lock settings interface 3 Tap Screen lock to set the screen unlock mode Note You are able to lock the screen to protect your computer data in one of the four ways Slide lock Pattern lock PIN lock and Password lock You can also
42. ust 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 Be careful not to replace a nondefective FRU 19 d Lenovo Idea Tab A2109A F 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 Se E ae de Note 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
43. ver 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 25 d Lenovo Idea Tab A2109A F Hardware Maintenance Manual Removing and replacing an FRU 26 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 25 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 turning 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 To put the new FRU in place reverse the removal procedures and follow any of the notes that pertain to rep
44. vere la batteria e poi scollegare 1 cavi di interconnessione FRU SPD ARINC ThinkPad OfJR E Uo C 3 CORRA FALE V bBAULCCESUN KIL va RVD EAL HEB 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 d Lenovo Idea Tab A2109A F Hardware Maintenance Manual Laser compliance statement compliance statement Some models of Lenovo IdeaPad 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 of the 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 N 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 exposi o

Lenovo IdeaPad A2109 User's Manual

Contents

Download Pdf Manuals

Related Search

Related Contents