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Lenovo IdeaPad A10 Hardware Maintenance Manual

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Bottom and Left-side view

Combo audio jack

USB port

Power button

Speaker

Reset hole

SIM card slot (on select models)

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Summary of Contents for IdeaPad A10

Page 1: ...Lenovo IdeaPad A10 Hardware Maintenance Manual ...

Page 2: ...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 re...

Page 3: ...Checking the AC adapter 21 Checking operational charging 21 Checking the battery pack 22 Related service information 23 Power management 23 Shutting down the computer 23 Lenovo IdeaPad A10 24 Specifications 24 Status indicators 25 Hotkeys 27 FRU replacement notices 28 Screw notices 28 Removing and replacing an FRU 29 1010 Battery pack 30 1020 System board 32 1030 LCD unit 35 1040 Base cover audio ...

Page 4: ...afety information required for servicing computers The product specific section includes service reference and product specific parts information About this manual 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...

Page 5: ...ervice 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 Safety information ...

Page 6: ... 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 no...

Page 7: ...ttention 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...

Page 8: ...f 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 Use...

Page 9: ...rmine 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 A third wire ground connector in good condition Use a met...

Page 10: ...e 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 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 o...

Page 11: ... Austausch der Computer wieder angeschlossen wird muß sichergestellt werden daß keine Schrauben Federn oder andere Kleinteile fehlen oder im Gehäuse vergessen wurden Der Computer muß geschüttelt und auf Klappergeräusche geprüft werden Metallteile oder splitter können Kurzschlüsse erzeugen Prima di accendere l elaboratore dopo che é stata effettuata la sostituzione di una FRU accertarsi che tutte l...

Page 12: ...alten Sie darf nicht zerlegt wiederaufgeladen kurzgeschlossen oder Feuer oder Wasser ausgesetzt werden Bei der Entsorgung die örtlichen Bestimmungen für Sondermüll beachten Beim Ersetzen der Bereitschafts oder Systembatterie nur Batterien des Typs verwenden der in der Ersatzteilliste aufgeführt ist Der Einsatz falscher Batterien kann zu Entzündung oder Explosion führen Alcune batterie di riserva c...

Page 13: ...eschlossen oder Feuer oder Wasser ausgesetzt werden Bei der Entsorgung die örtlichen Bestimmungen für Sondermüll beachten Beim Ersetzen der Batterie nur Batterien des Typs verwenden der in der Ersatzteilliste aufgeführt ist Der Einsatz falscher Batterien kann zu Entzündung oder Explosion führen La batteria contiene piccole quantità di nichel Non smontarla gettarla nel fuoco o nell acqua né cortoci...

Page 14: ...ieses Typs dürfen nicht aufgeladen zerlegt über 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 örtlichen Bestimmungen für Sondermüll beachten Beim Ersetzen der Batterie nur Batterien des Typs verwenden der in der Ersatzteilliste aufgeführt ist Der Ei...

Page 15: ...ten Der LCD Bildschirm besteht aus Glas und kann zerbrechen wenn er unsachgemäß behandelt wird oder der Computer auf den Boden fällt Wenn der Bildschirm beschädigt ist und die darin befindliche Flüssigkeit in Kontakt mit Haut und Augen gerät sollten die betroffenen Stellen mindestens 15 Minuten mit Wasser abgespült und bei Beschwerden anschließend ein Arzt aufgesucht werden Nel caso che caso l LCD...

Page 16: ... battery can produce enough current to burn personnel or combustible materials Bien que le voltage des batteries principales soit peu élevé le court circuit ou la mise à la masse d une batterie peut produire suffisamment de courant pour brûler des matériaux combustibles ou causer des brûlures corporelles graves Obwohl Hauptbatterien eine niedrige Spannung haben können sie doch bei Kurzschluß oder ...

Page 17: ...et déconnectez tous les cordons d interface Die Stromzufuhr muß abgeschaltet alle Stromkabel aus der Steckdose gezogen der Akku entfernt und alle Verbindungskabel abgenommen sein bevor eine FRU entfernt wird 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 Antes de ...

Page 18: ... device could result in exposure to hazardous laser radiation There are no serviceable parts inside those drives Do not open Laser compliance statement 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...

Page 19: ...luz Rayonnement laser si carter ouvert Évitez de fixer le faisceau de le regarder directement avec des instruments optiques ou de vous exposer au rayon Laserstrahlung bei geöffnetem Gerät Nicht direkt oder über optische Instrumente in den Laserstrahl sehen und den Strahlungsbereich meiden Kinyitáskor lézersugár Ne nézzen bele se szabad szemmel se optikai eszközökkel Kerülje a sugárnyalábbal való é...

Page 20: ...his 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 the serial number or select a product or use Lenovo smart downloading 3 Select the BIOS Driver Applications and download 4 Follow the directions o...

Page 21: ...onfiguration settings using the View Configuration option then when service has been completed verify that those settings remain in effect Strategy for replacing a hard disk drive Always try to run a low level format before replacing a hard disk drive This will cause all customer data on the hard disk to be lost Make sure that the customer has a current backup of the data before performing this ac...

Page 22: ...s 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 ...

Page 23: ...ce 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 variet...

Page 24: ...ferring 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 ...

Page 25: ...f the AC adapter for correct continuity and installation If the computer does not charge during operation go to Checking operational charging To check the AC adapter follow the steps below 1 Unplug the AC adapter cable from the computer 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 y...

Page 26: ...ed life 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 3 If the voltage is l...

Page 27: ...uter To shut down the computer do one of the following In the status drop down list select Shut Down OK Press and hold the Power button for five seconds or more and select Shut Down Note If the system does not respond or you cannot shut it down use the reset hole to reset your computer Related service information Power management ...

Page 28: ...ockchip RK3188 Cotex A9 Quad Core 1 6GHz Bus architecture 1066MHz DDR3 SDRAM PC2 8500 Graphic Chipset Integrated Graphics Display 10 1 HD Standard memory DDR3L Max Memory 1GB or 2GB SSD eMMC 16GB 32GB I O ports Combo headphone jack Combo build in Microphone jack USB 2 0 2 Micro USB 1 TF card Micro SD Audio Combo audio jack 1 Speaker 2 Built in microphone Video HDMI port 1 Bluetooth only support BT...

Page 29: ...Lenovo IdeaPad A10 25 The system status indicators below show the computer status Status indicators a ...

Page 30: ...nge Charging The battery s charge is less than 10 Low battery The battery needs to be charged On blue Charging The battery s charge is more than 10 Blinking every 2s orange New unread messages to be handled Blinking every 2s blue New unread messages to be handled Off Unplugging of chargingcable The computer is off or the battery electricity ismore than 10 ...

Page 31: ...r to theHome icon Opens the Apps screen similar to the Appslauncher icon Opens the settings screen Mutes unmutes the sound Decreases the volume level Increases the volume level Decreases the display brightness Increases the display brightness Enables disables Airplane mode Locks the screen Enables disables the touch pad Forces to be the landscape mode Opens the browser screen Takes a snapshot of t...

Page 32: ...ol 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 Logic card to plastic Turn an additional 180 after the screw head touches the surface of the logic card Torque driver If you have a torque screwdriver refer to the Torque column for each step Make sure ...

Page 33: ... the 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 46 8 When replacing an FRU use the correct screw as shown in the procedures Attention After replacing an FRU do not turn on the computer until you have made sure that all screws springs and other small part...

Page 34: ...ade in the direction shown by arrows and then lift the back cover in the direction shown by arrow Step Screw quantity Color Torque M2 6 mm flat head nylok coated 2 M2 4 mm flat head nylok coated 7 Black Black 1 5 0 15kgfcm 1 5 0 15kgfcm DANGER Only use the battery specified in the parts list for your computer Any other battery could ignite or explode The rubber foot pads near the battery must not ...

Page 35: ...ontinued Unplug the battery connector in the direction shown by arrow remove five screws and screw Remove the battery in the direction shown by arrow Step Screw quantity Color Torque M2 3 5 mm flat head nylokcoated 6 Black 1 35 0 15kgfcm a b c b b b c b b a c d d ...

Page 36: ...ndling 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 it only on a padded surface such as an ESD mat or conductive corrugated material ...

Page 37: ...crophone connector in the direction shown by arrow speakers connector in the direction shown by arrow detach LCD connector in the direction shown by arrow unplug antennas in the direction shown by arrows Remove three screws screw When installing Make sure that all the connectors are attached firmly Step Screw quantity Color Torque M2 2 mm flat head nylok coated 1 Black 1 35 0 15kgfcm M2 3 5 mm fla...

Page 38: ...tem board in the direction shown by arrow When installing When attaching the system board to the base cover adjust the placement of the USB Micro USB Micro HDMI as shown in and make sure that they are attached to the holes on the base cover as shown Improper placement of those jacks might cause a damage j c b a j ...

Page 39: ...s As you route the cables make sure that they are not subjected to any tension Tension could cause the cables to be damaged by the cable guides or a wire to be broken Make sure that the LCD connector is attached firmly and make sure that you do not pinch the antenna cables when you attach the LCD assembly Route the LCD cable along the cable guides Step Screw quantity Color Torque M2 5 4 mm flat he...

Page 40: ...Lenovo IdeaPad A10 Hardware Maintenance Manual 36 Figure 3 Removal steps of LCD unit continued Detatch the LCD unit from the upper case ...

Page 41: ... Removal steps of base cover audio board speakers and power board Remove two screws Lift the power assembly in the direction shown by arrow Remove screws Lift the power assembly in the direction shown by arrow Step Screw quantity Color Torque M2 3 5 mm flat head nylok coated 2 Black 1 35 0 15kgfcm Step Screw quantity Color Torque M2 3 mm flat head nylok coated 2 Black 1 35 0 15kgfcm a a a a a b a ...

Page 42: ...rdware Maintenance Manual 38 Figure 4 Removal steps of base cover audio board speakers and power board continued Remove the speakers in the direction shown by arrows Remove the microphone in the direction shown by a a a a a ...

Page 43: ...labels need to be peeled off from the old base cover and need to be put on the new base cover Indonesia label Lenovo A10 rating label WW Lenovo A10 rating label CN For some models you also need to apply one or two FCC labels Check the old base cover if it has one or two FCC labels find duplicates of them in the label kit and apply them to the new base cover For the location of each label refer to ...

Page 44: ...n page 30 1020 System board on page 32 1030 LCD unit on page 35 1040 Base cover audio board speakers and power board on page 37 Figure 5 Removal steps of LCD front bezel Remove screws Unplug connector in the direction shown by arrow Step Screw quantity Color Torque M2 4 mm flat head nylok coated 2 Black 1 5 0 15kgfcm a a a a b b ...

Page 45: ...Lenovo IdeaPad A10 41 Figure 5 Removal steps of LCD front bezel continued Remove the LCD front bezel in the direction shown by arrow c c ...

Page 46: ...Base cover audio board speakers and power board on page 37 1050 LCD front bezel on page 40 Figure 6 Removal steps of LCD panel LCD cable and hinges Remove four screws Disconnect the connector lift the LCD panel in the direction shown by arrow When installing Make sure that the connector is attached firmly Step Screw quantity Color Torque M2 3 mm flat head nylok coated 4 Black 1 35 0 15kgfcm a a a ...

Page 47: ...ble and hinges Remove eight screws and the hinges in the direction shown by arrows Note The LCD cables are attached to the LCD panel by a metal connector Step Screw quantity Color Torque M2 3 mm flat head nylokcoated 8 Black 1 35 0 15kgfcm d e d d d d d d d d e e c ...

Page 48: ...0 LCD front bezel on page 40 1060 LCD panel LCD cable and hinges on page 42 Figure 7 Removal steps of integrated camera Note The integrated camera is stuck on the top center of the LCD cover Disconnect the connectors remove the integrated camera from the LCD cover in the direction shown by arrow When installing Stick the integrated camera to the top center of the LCD cover and adjust the placement...

Page 49: ...grated camera on page 44 Figure 8 Removal steps of antenna assembly and LCD cover Peel off the adhesive tapes securing the antenna boards release the cables from the cable guide and then remove the antenna assembly in the direction shown by arrows When installing Route the antenna cables along the cable guides and secure the antenna boards with adhesive tapes As you route the cables make sure that...

Page 50: ...Lenovo IdeaPad A10 Hardware Maintenance Manual 46 Front view Integrated camera on select models Wireless LAN antennas Multi touch screen Caps lock indicator Touch pad Locations a b c d e c a b e d ...

Page 51: ...Lenovo IdeaPad A10 47 Right side view USB port Memory card slot Micro USB port System status indicators Micro HDMI port Built in microphones a b c d e f a b cd e f ...

Page 52: ...Lenovo IdeaPad A10 Hardware Maintenance Manual 48 Bottom and Left side view Combo audio jack USB port Power button Speaker Reset hole SIM card slot on select models a b c d e f a e d d b c f ...

Page 53: ... service parts Overall on page 50 LCD FRUs on page 55 Keyboard on page 57 Miscellaneous parts on page 59 AC adapters on page 60 Power cords on page 61 Parts list Notes Each FRU is available for all types or models unless specific types or models are specified ...

Page 54: ...Lenovo IdeaPad A10 Hardware Maintenance Manual 50 Overall 2 1 3 10 4 c 7 a 8 5 6 9 11 12 b ...

Page 55: ...W KB Greek 90204529 N 3 A10 Upper Case BK NOHDMI W KB Hebrew 90204530 N 3 A10 Upper Case BK NOHDMI W KB Hungarian 90204531 N 3 A10 Upper Case BK NOHDMI W KB Nordic 90204532 3 A10 Upper Case BK NOHDMI W KB Belgian 90204533 3 A10 Upper Case BK NOHDMI W KB Iceland 90204534 3 A10 Upper Case BK NOHDMI W KB Slovenian 90204535 3 A10 Upper Case BK NOHDMI W KB Swiss 90204536 3 A10 Upper Case BK NOHDMI W KB...

Page 56: ...e Black W KB Spanish 90204319 3 A10 Upper Case Black W KB Turkish 90204320 3 A10 Upper Case Black W KB Thailand 90204321 3 A10 Upper Case Black W KB Portugue 90204322 3 A10 Upper Case Black W KB Lantin 90204323 3 A10 Upper Case Black W KB Canda 90204324 3 A10 Upper Case Black W KB Korean 90204325 3 A10 Upper Case Black W KB TradChine 90204326 3 A10 Upper Case Black W KB Russina 90204327 3 A10 Uppe...

Page 57: ...B Hebrew 90204363 3 A10 Upper Case Sliver W KB Hungarian 90204364 3 A10 Upper Case Sliver W KB Nordic 90204365 3 A10 Upper Case Sliver W KB Belgian 90204366 3 A10 Upper Case Sliver W KB Iceland 90204367 3 A10 Upper Case Sliver W KB Slovenian 90204368 3 A10 Upper Case Sliver W KB Swiss 90204369 3 A10 Upper Case Sliver W KB USInter 90204370 3 A10 Upper Case Sliver W KB Czh Slk 90204371 3 A10 Upper C...

Page 58: ...e 4 Parts list Overall continued No FRU FRU no CRU ID 10 A10 Lower Case Brown WO HDMI 90204571 11 Battery Flex10 SP A L13M2P21 3 65V22 6Wh2cellbty 121500207 11 Battery Flex10 LG L13L2P21 3 7V22 6Wh 2cellbty 121500208 12 A10 USB to Micro USB cable 90204496 ...

Page 59: ...Lenovo IdeaPad A10 55 LCD FRUs In Lenovo IdeaPad A10 there are following types of LCDs 10 1 in HD TFT 3 4 2 6 10 8 9 11 12 7 5 1 ...

Page 60: ...in HD TFT Table 5 Parts list 10 1 in HD TFT No FRU FRU no CRU ID 1 A10 LCD Module WO 3G Black 90400230 N 1 A10 LCD Module WO 3G Brown 90400231 N 4 Panel IVO M101NWN8 R0 HD AG F LED1 NB LCD 18201245 N 4 Panel AUO B101XTN01 1 1A HD AG F LED1 NB LCD 18201246 N ...

Page 61: ...4 German 25213993 French 25213992 Russian 25213991 Traditional Chinese 25213990 Korean 25213989 Canadian English French 25213988 Latin 25213987 Portuguese 25213986 Thai 25213985 Turkish 25213984 Spanish 25213983 Italian 25213982 U K English 25213981 English 25213980 Sunrex white Indian 25214038 Bulgarian 25214037 Czechoslovakian 25214036 International English 25214035 Swiss 25214034 Slovenian 2521...

Page 62: ...ish 25214010 Chicony black Indian 25214068 Bulgarian 25214067 Czechoslovakian 25214066 International English 25214065 Swiss 25214064 Slovenian 25214063 Icelandic 25214062 Belgian 25214061 Four Nordic countries 25214060 Hungarian 25214059 Hebrew 25214058 Greek 25214057 Dutch 25214056 Brazilian 25214054 Arabic 25214053 German 25214052 French 25214051 Russian 25214050 Traditional Chinese 25214049 Kor...

Page 63: ...neous parts FRU P N CRU ID System miscellaneous parts a A10 TV Smart Foil 90204380 N Cable miscellaneous parts b A10 Touch PAD Cable c A10 USB Board Cable Note Italicized letters in parentheses are references to the exploded view in Overall on page 71 90204376 90204377 N ...

Page 64: ...P N CRU ID PI AD897D23 5 2V2A 10W adapter 36200538 N PI AD897923 5 2V2A 10W adapter 36200539 N PI AD897F23 5 2V2A 10W adapter 36200540 N PI AD897223 5 2V2A 10W adapter 36200541 N PI AD897723 5 2V2A 10W adapter 36200542 N PI AD897123 5 2V2A 10W adapter 36200543 N PI AD897023 5 2V2A 10W adapter 36200544 N ...

Page 65: ... 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 ...

Page 66: ...evelopment 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 The following terms are trademarks or registered trademarks of Lenovo in the United State...

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