Lenovo PHAB2, Hardware Maintenance Manual

Page 1: ...Lenovo PHAB2 Lenovo PB2 670M 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 r...

Page 3: ...t notice for replacing a system board 17 Important information about replacing RoHS compliant FRUs 18 General checkout 19 What to do first 20 Lenovo PB2 670M 21 FRU replacement notices 21 Screw notices 21 Removing and replacing an FRU 23 1010 Card tray 24 1020 Battery cover 25 1030 System board frame 27 1040 Battery pack 28 1050 Speaker box 30 1060 Sub board 32 1070 System board 33 1080 Camera 39 ...

Page 4: ...ety 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 i...

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: ... from all personnel while you are servicing the machine Keep your tool case 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 ...

Page 7: ... 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 machi...

Page 8: ...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 Ca...

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

Page 10: ...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 out...

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: ...ten 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 con...

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: ...ses 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 Eins...

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: ...attery 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 Er...

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: ...evice 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 r...

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: ...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 the directions on the screen and install the...

Page 21: ... 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 Import...

Page 22: ... 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 r...

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: ...rring 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 th...

Page 25: ...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...

Page 26: ...wdriver 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 more than 180 Cross section ...

Page 27: ...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 40 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 parts...

Page 28: ...Lenovo PB2 670M Hardware Maintenance Manual 24 1010 Card tray Figure 1 Removal steps of card tray Insert the eject tool that comes with your device into the hole in the card tray Pull out the card tray ...

Page 29: ... For access remove this FRU 1010 Card tray on page 24 Figure 2 Removal steps of battery cover Insert a guitar pick and slide along to release the battery cover Detach the connector of the fingerprint sensor in the direction shown by arrow ...

Page 30: ...Lenovo PB2 670M Hardware Maintenance Manual 26 Figure 2 Removal steps of battery cover continued Remove the battery cover ...

Page 31: ...FRUs in order 1010 Card tray on page 24 1020 Battery cover on page 25 Figure 3 Removal steps of System board frame Remove screws Remove the system board frame Step Screw quantity Color Torque CM1 4 2 5 2 5 0 5MM Cross head nylok coated 5 Black 1 5 kgf cm 1 1 1 1 1 1 a ...

Page 32: ...0 Battery cover on page 25 1030 System board frame on page 27 Figure 4 Removal steps of battery pack Detach the connector of the battery pack in the direction shown by arrow Insert a flat blade to detach the battery pack DANGER Only use the battery specified in the parts list for your device Any other battery could ignite or explode ...

Page 33: ...Lenovo PB2 670M 29 Figure 4 Removal steps of battery pack continued Remove the battery pack from its socket ...

Page 34: ...010 Card tray on page 24 1020 Battery cover on page 25 1030 System board frame on page 27 1040 Battery pack on page 28 Figure 5 Removal steps of speaker box Remove the screws Remove the speaker box Step Screw quantity Color Torque CM1 4 2 5 2 5 0 5MM Cross head nylok coated 4 Black 1 5 kgf cm 1 1 1 1 1 a ...

Page 35: ...Lenovo PB2 670M 31 Figure 5 Removal steps of speaker box continued Insert a plastic tweezers to release the microphone rubber from its cavity ...

Page 36: ...ccess remove these FRUs in order 1010 Card tray on page 24 1020 Battery cover on page 25 1030 System board frame on page 27 1040 Battery pack on page 28 1050 Speaker box on page 30 Figure 6 Removal steps of sub board Remove the sub board in the direction shown by arrow ...

Page 37: ...the LCD connector in the direction shown by arrow 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 ...

Page 38: ...igure 7 Removal steps of system board continued Detach the sub board connector in the direction shown by arrow Detach the volume key and power key connector in the direction shown by arrows Lift up the volume key and power key as shown in the picture ...

Page 39: ...670M 35 Figure 7 Removal steps of system board continued Detach the TP connector in the direction shown by arrows Detach the microphone connector in the direction shown by arrow Peel off the FPC with a flat blade ...

Page 40: ...ual 36 Figure 7 Removal steps of system board continued Remove the screws Lift up the system board and remove it as shown in the picture Step Screw quantity Color Torque CM1 4 2 5 2 5 0 5MM Cross head nylok coated 3 Black 1 5 kgf cm 1 1 1 1 a ...

Page 41: ...7 Figure 7 Removal steps of system board continued Insert a plastic tweezers to release the sensor rubber from its cavity Insert a flat blazer to detach the receiver from its cavity Release the antenna with a flat blade ...

Page 42: ...e Maintenance Manual 38 Figure 7 Removal steps of system board continued Release the microphone rubber with a plastic tweezers Release the ear jack rubber with a plastic tweezers Release the USB rubber with a plastic tweezers ...

Page 43: ...board frame on page 27 1040 Battery pack on page 28 1050 Speaker box on page 30 1060 Sub board on page 32 1070 System board on page 33 Figure 8 Removal steps of camera Detach the back camera connectors and then release the back camera Remove the front camera conductive cloth and then detach the front camera connector and the front camera ...

Page 44: ...or Indicator Volume buttons On Off button Touch screen Multitask button Home button Back button Rear camera Headset jack Laser focus Card tray Fingerprint sensor Speaker Micro USB connector Model Version Lenovo PB2 670M WLAN LTE Voice Locations 1 3 4 5 6 9 7 8 10 11 12 13 1 17 14 2 19 18 2 16 15 2 1 2 c d e f g h i j k l m n o p q r s ...

Page 45: ... PB2 670M 41 This section presents the following service parts Overall on page 42 Screws on page 45 Parts list Notes Each FRU is available for all types or models unless specific types or models are specified ...

Page 46: ...Lenovo PB2 670M Hardware Maintenance Manual 42 Overall 1 2 3 4 5 7 6 8 9 10 12 30 29 28 27 26 26 23 31 24 25 11 15 13 14 17 19 20 21 22 18 16 32 font side of the sub board back side of the sub board ...

Page 47: ...na box Assy 67109045 CS 5A38C06214 N 10 Antenna PB2 670Y Antenna box Assy 67109046 CS 5A38C06215 N 11 Rubber PB2 670 USB rubber 50609398 CS 5MO8C06237 N 12 Rubber PB2 670 MIC rubber 50609345 CS 5MO8C06232 N 13 Sub board PB2 670 SUB Board 64902895 CS 5P68C06222 N 14 RF Cable PB2 670 RF Cable 52705165 CS 5C18C06229 N 15 Consumable PB2 670 Sub Board foam 54505027 CS 5D78C06244 N 16 FPC PB2 670 side k...

Page 48: ...043 CS 5C28C06218 N 25 Camera PB2 670 Camera Assy GR 67109044 CS 5C28C06219 N 26 Consumable PB2 670 MB foam 54505023 CS 5D78C06242 N 27 MB PB2 670Y ROW MB_3 32G 67101540 CS 5B28C06221 N 27 MB PB2 670M ROW MB_3 32G 67101530 CS 5B28C06220 N 28 Consumable PB2 670 MB cooling plate 54600590 CS 5D78C06247 N 29 Antenna PB2 670M Antenna Assy up 50102689 CS 5A38C06230 N 29 Antenna PB2 670Y Antenna Assy up ...

Page 49: ...36 5 2V 2A EMC EU Black SA18C04965 N Adaptor AC Adapter C P35 5 2V 2A UL black SA18C01254 N Adaptor AC Adapter C P35 5 2V 2A EMC US Black SA18C04963 N Adaptor AC Adapter C P37 5 2V 2A UK black SA18C01256 N Adaptor AC Adapter C P37 5 2V 2A EMC UK Black SA18C04967 N Adaptor Charger C P48 5 2V 2A AUS Black 5A19A464N0 N Adaptor AC Adapter C P49 5 2V 2A BIS logo IN B SA18C08979 N Adaptor Charger C P46 ...

Page 50: ... 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...

Page 51: ... verify the applicable data for their specific environment The following terms are either registered trademarks or trademarks 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 ...