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YOGA TABLET 10 HD+

Lenovo B8080

Hardware
Maintenance
Manual

Summary of Contents for B8080

Page 1: ...YOGA TABLET 10 HD Lenovo B8080 Hardware Maintenance Manual ...

Page 2: ...eveloped 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 to a General Services Administration GSA contract use reproduction or disclo sure is subject to ...

Page 3: ...e Computer AC Charger 21 Checking the internal battery status 22 Related service information 23 Security 23 Power management 23 Activating Deactivating the Display 23 Lenovo B8080 24 Specifications 24 FRU replacement notices 26 Screw notices 26 Removing and replacing an FRU 27 1010 Rear cover 28 1020 Right speaker 32 1030 Battery pack 36 1040 Vibrator motor 42 1050 Main FPC 44 1060 Sub board 47 10...

Page 4: ...d for servicing computers The product specific section includes service reference and product specific parts information Note The information provided in this manual is applicable to both product versions mentioned above unless otherwise specified Important This manual is intended only for trained servicers who are familiar with Lenovo products Use this manual to troubleshoot problems effectively ...

Page 5: ...with before you service a Lenovo computer General safety on page 2 Electrical safety on page 3 Safety inspection guide on page 5 Handling devices that are sensitive to electrostatic discharge on page 6 Grounding requirements on page 6 Safety notices multilingual translations on page 7 Laser compliance statement on page 14 1 ...

Page 6: ...ng 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 fast...

Page 7: ...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 ba...

Page 8: ... 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 Cautio...

Page 9: ...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 A third wire ground connector ...

Page 10: ... 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 ...

Page 11: ...ustausch 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 le ...

Page 12: ... 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 conten...

Page 13: ...chlossen 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 cortocirc...

Page 14: ...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 Einsatz ...

Page 15: ... 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 si...

Page 16: ...ry 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 Erdung...

Page 17: ...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 qui...

Page 18: ...nce 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 exposição à radiação Pour éviter tout risque d exposition au rayon laser respectez les consignes de réglage et d utilisation des commandes ainsi que les procédures décrites Werden ...

Page 19: ... 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 érin...

Page 20: ...smart downloading 3 Select the BIOS Driver Applications and download 4 Follow the directions on the screen and install the necessary software 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 Some computers have both a proces...

Page 21: ...ve 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 kind Avoid bending the system board and hard pushing to prevent cracking at each BGA Ball Grid Array chipset 17 ...

Page 22: ...e 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 implementat...

Page 23: ...might have been altered If you select an incorrect drive data or programs might be overwritten Replace an FRU only with another FRU of the correct model When you replace an FRU make sure that the machine model and the FRU part number are correct by referring to the FRU parts list An FRU should not be replaced just because of a single unreproducible failure Single failures can occur for a variety o...

Page 24: ...ranty by referring to the following list The following are not covered under warranty LCD panel cracked from the application of excessive force or from being dropped Scratched cosmetic parts Distortion deformation or discoloration of the cosmetic parts Plastic parts latches pins or connectors that have been cracked or broken by excessive force Damage caused by liquid spilled into the system Damage...

Page 25: ...page 21 Checking the internal battery status on page 22 Checking the Computer AC Charger When you use the computer AC Charger to charge the tablet but no power is charged see the instructions in this topic to check the computer AC Charger To check the computer AC Charger do the following 1 Disconnect the micro USB cable from the tablet 2 Measure the output voltage across the connector marked B of ...

Page 26: ...ate information about the battery status To get the accurate information about the battery status of the tablet do the following 1 Open the Android Settings screen To open the Android Settings screen do either of the following From the main Home screen touch the Android Settings icon on Lenovo Launch Zone The Android Settings screen is displayed Pull down the application icon from the action bar a...

Page 27: ...re not supported for APM operating system To reduce power consumption the computer has three power management modes screen blank sleep standby and hibernation Activating Deactivating the Display With the display deactivated press the Power button on the computer to activate the display The computer display will then illuminate indicating that it has been activated If you do not need to use your co...

Page 28: ...ns of the product i e the 3G version and the WiFi version unless otherwise specified Table 1 Specifications Feature Description Size Weight Size 261mm x 180mm x 3 5 8 8 mm Weight WiFi version 626g 3G version 628g System CPU 1 6GHz Hardware Platform 3G version Qualcomm MSM8228 WiFi version Qualcomm APQ8028 RAM 2GB Storage Capacity 16GB 32GB upgradable through external Micro SD card of up to 64GB LC...

Page 29: ...ation WiFi 802 11b g n WCDMA 900 2100 for 3G version only GSM EDGE 900 1800 1900 for 3G version only Bluetooth 4 0 GPS A GPS for 3G version only Others Speaker Left and right Microphone Gravity sensor E compass Ambient light sensor Vibration Hall sensor LED indicator on power key Dolby audio system DS1 Miracast 25 ...

Page 30: ...ew 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 Logic card to plastic Turn an additional 180 after the screw head touches the surface of the logic card more than 180 Cross section Torque driver If you have ...

Page 31: ... 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 replacement For information about connecting and arranging internal cables see Locations on page 73 8 When replacing an FRU use the correct screw as specified in the procedures DANGER Before removing any FRU turn off the computer unplug all ...

Page 32: ... card slot cover of the tablet using a thin flat blade or guitar pick Figure 1 1 Opening the card slot cover 2 Remove screws a on the rear cover as shown in the figure below Figure 1 2 The screws on the rear cover Part No Screw quantity Color Torque a Phillips flat head screw M1 4 1 5 3 Silver N A 28 ...

Page 33: ...arate the top right corner of the rear cover from the main body of the tablet using a suction tool as shown in the figure below Figure 1 3 Separating the rear cover from the main body top right 4 Move the suction tool to the left along the upper edge to unlock the entire upper edge of the rear cover from the main body 29 ...

Page 34: ... Separating the rear cover from the main body top center and top left 5 Attach the suction tool to the areas as shown in the figure below to disengage the three locks inside the rear cover Figure 1 5 Positions of the three locks inside the rear cover 30 ...

Page 35: ...ear cover or its locks can be damaged Do not try to lift the rear cover off the tablet when it is tightly locked at some places Use the suction tool to unlock these places first 6 Slowly remove the rear cover Figure 1 6 The removed rear cover 31 ...

Page 36: ...page 28 1 Disconnect the power supply to the tablet by detaching the battery FPC from its connector on the main board using a guitar pick Figure 2 1 Disconnecting the power supply of the tablet 2 Unlock the FPC connector of the right speaker on the sub board using a guitar pick Figure 2 2 Unlocking the connector 32 ...

Page 37: ...ng a pair of tweezers Figure 2 3 Pulling out the FPC of the right speaker 4 Remove screws a on the holder of the right speaker as shown in the figure below Figure 2 4 The screws on the holder Step Screw quantity Color Torque a Phillips flat head screw M1 4 3 0 2 Silver N A 33 ...

Page 38: ...Lenovo B8080 Hardware Maintenance Manual 5 Remove the holder of the right speaker Figure 2 5 Removing the holder 34 ...

Page 39: ...speaker using a thin flat blade and at the same time push the right speaker on the other end in the direction as shown in the figure below Figure 2 6 Removing the right speaker 7 Remove the right speaker Figure 2 7 The removed right speaker 35 ...

Page 40: ...replacing the lithium battery use only the same or an equivalent type that is recommended by the manufacturer The battery contains lithium and can explode if not properly used handled or disposed of Dispose of the used battery according to the instructions Do not Throw or immerse into water Heat to more than 100 C 212 F Repair or disassemble 1 Disconnect the battery FPC from its connector on the m...

Page 41: ...t length moves out Figure 3 2 Pulling out the hinge pivot 3 Detach the hinge frame at the left end turn the hinge frame clockwise around its right end so as to steer the battery FPC out through the supporting frame at the right end and then remove the hinge frame from the main body of the tablet 37 ...

Page 42: ...ardware Maintenance Manual Figure 3 3 Removing the hinge frame with the battery pack 4 Peel off the foil on the battery cover at the FPC end of the hinge frame Figure 3 4 Peeling off the foil on the battery cover 38 ...

Page 43: ...r as shown in the figure below Figure 3 5 The screw on the battery cover Step Screw quantity Color Torque a Phillips flat head screw M1 4 3 0 1 Silver N A 6 Remove the battery cover as shown in the figure below Figure 3 6 Removing the battery cover 39 ...

Page 44: ...Lenovo B8080 Hardware Maintenance Manual 7 Remove the battery pack from the hinge frame Figure 3 7 Removing the battery pack 40 ...

Page 45: ...Lenovo B8080 8 Remove the hinge pivot by pushing it on the right side Figure 3 8 Removing the hinge pivot 41 ...

Page 46: ...power supply to the tablet by detaching the battery FPC from its connector on the main board using a guitar pick Figure 4 1 Disconnecting the power supply of the tablet 2 Desolder the wires of the vibrator motor from the sub board at the position shown in the figure below Figure 4 2 Position for desoldering the wires of the vibrator motor 42 ...

Page 47: ...ovo B8080 3 Detach the vibrator motor from its seat on the front module using a thin flat blade Figure 4 3 Detaching the vibrator motor 4 Remove the vibrator motor Figure 4 4 The removed vibrator motor 43 ...

Page 48: ...onnect the power supply to the tablet by detaching the battery FPC from its connector on the main board using a guitar pick Figure 5 1 Disconnecting the power supply of the tablet 2 Detach the connector of the main FPC on the sub board using a guitar pick Figure 5 2 Detaching the connector of the main FPC on the sub board 44 ...

Page 49: ...C from the front module as shown in the figure below Figure 5 3 Peeling off the main FPC 4 Unlock the connector of the main FPC on the main board using a guitar pick Figure 5 4 Unlocking the connector of the main FPC on the main board 45 ...

Page 50: ...Lenovo B8080 Hardware Maintenance Manual 5 Remove the main FPC from the unlocked connector Figure 5 5 Removing the main FPC 46 ...

Page 51: ...the PCB only on surface covered with such materials as an ESD mat or conductive corrugated plate For access remove the following FRU 1010 Rear cover on page 28 and Detach the following FRUs Battery FPC see Step 1 on page 36 in 1030 Battery pack Right speaker see Step 2 on page 32 and Step 3 on page 33 in 1020 Right speaker Vibrator motor see Step 2 on page 42 in 1040 Vibrator motor Main FPC See St...

Page 52: ...i version product Figure 6 1 Unlocking the connector of the volume key FPC 2 Pull out the volume key FPC from its connector using a pair of tweezers picture from 3G version product picture from WiFi version product Figure 6 2 Pulling out the volume key FPC 48 ...

Page 53: ...ock the connector of the TP FPC on the sub board using a guitar pick Figure 6 3 Unlocking the connector of the TP FPC 4 Pull out the TP FPC from its connector using a pair of tweezers Figure 6 4 Pulling out the TP FPC 49 ...

Page 54: ...5 Remove screws a on the sub board Figure 6 5 The screws on the sub board Part No Screw quantity Color Torque a Phillips flat head screw M1 4 1 3 wide head 4 black N A 6 Remove the sub board from the tablet Figure 6 6 The removed sub board 50 ...

Page 55: ...FRUs in order 1010 Rear cover on page 28 1060 Sub board on page 47 1 Pry off the volume key FPC with its frame from the front module using a thin flat blade Figure 7 1 Prying off the volume key FPC 2 Remove the volume key FPC Figure 7 2 The removed volume key FPC 51 ...

Page 56: ...ss remove the following FRUs in order 1010 Rear cover on page 28 1060 Sub board on page 47 1070 Volume key FPC on page 51 1 Detach the volume key using a pair of tweezers Figure 8 1 Detaching the volume key 2 Remove the volume key Figure 8 2 The removed volume key 52 ...

Page 57: ...power supply to the tablet by detaching the battery FPC from its connector on the main board using a guitar pick Figure 9 1 Disconnecting the power supply of the tablet 2 Detach the FPC of the rear camera from its connector on the main board using a guitar pick Figure 9 2 Detaching the FPC of the rear camera 53 ...

Page 58: ...nual 3 Detach the rear camera from its seat on the left speaker box by inserting a thin flat blade under the camera bottom Figure 9 3 Detaching the rear camera 4 Remove the rear camera from the tablet Figure 9 4 The removed rear camera 54 ...

Page 59: ...e power supply to the tablet by detaching the battery FPC from its connector on the main board using a guitar pick Figure 10 1 Disconnecting the power supply of the tablet 2 Unlock the connector of the front camera on the main board using a guitar pick Figure 10 2 Unlocking the connector of the front camera 55 ...

Page 60: ...are Maintenance Manual 3 Slowly peel off the copper foil of the front camera from the front module Figure 10 3 Peeling off the copper foil 4 Remove the front camera from the tablet Figure 10 4 The removed front camera 56 ...

Page 61: ...r supply to the tablet by detaching the battery FPC from its connector on the main board using a guitar pick Figure 11 1 Disconnecting the power supply of the tablet 2 Detach the cable of the WiFi antenna from its connector on the main board using a guitar pick Figure 11 2 Detaching the cable of the WiFi antenna 57 ...

Page 62: ...s shown in the figure below Figure 11 3 The screw on the WiFi antenna Step Screw quantity Color Torque a Phillips flat head screw M1 4 2 5 1 Black N A 4 Peel off the conductive fabric of the WiFi antenna as shown in the figure below Figure 11 4 Peeling off the conductive fabric 58 ...

Page 63: ...Lenovo B8080 5 Remove the WiFi antenna Figure 11 5 The removed WiFi antenna 59 ...

Page 64: ...on page 28 1090 Rear camera on page 53 1 Unlock the connector of the left speaker on the main board using a guitar pick Figure 12 1 Unlocking the connector of the left speaker 2 Pull out the FPC of the left speaker from the unlocked connector using a pair of tweezers Figure 12 2 Pulling out the FPC of the left speaker 60 ...

Page 65: ...the left speaker as shown in the figure below Figure 12 3 The screws on the left speaker Step Screw quantity Color Torque a Phillips flat head screw M1 4 3 0 3 Silver N A 4 Remove the left speaker Figure 12 4 The removed left speaker 61 ...

Page 66: ...nnect the power supply to the tablet by detaching the battery FPC from its connector on the main board using a guitar pick Figure 13 1 Disconnecting the power supply of the tablet 2 Unlock the connector of the LCD FPC on the main board using a guitar pick Figure 13 2 Unlocking the connector of the LCD FPC main board side 62 ...

Page 67: ... FPC on the front module of the tablet using a guitar pick Figure 13 3 Unlocking the connector of the LCD FPC front module side 4 Pull out any one end of the LCD FPC from its connector using a pair of tweezers Figure 13 4 Pulling out the LCD FPC 63 ...

Page 68: ...Lenovo B8080 Hardware Maintenance Manual 5 Remove the LCD FPC Figure 13 5 The removed LCD FPC 64 ...

Page 69: ...gated plate For access remove the following FRU 1010 Rear cover on page 28 and Detach the following FRUs from the main board Battery FPC see Step 1 on page 36 in 1030 Battery pack Main FPC see Step 4 on page 45 in 1050 Main FPC Rear camera see Step 2 on page 53 in 1090 Rear camera on page 53 Front camera see Step 2 on page 55 in 1100 Front camera WiFi antenna see Step 2 on page 57 in 1110 WiFi ant...

Page 70: ... connector using a pair of tweezers Figure 14 2 Pulling out the USB FPC 3 Remove screws a on the main board as shown in the figure below Figure 14 3 The screws on the main board Part No Screw quantity Color Torque a Phillips flat head screw M1 4 1 3 wide head 6 black N A 66 ...

Page 71: ...Lenovo B8080 4 Remove the main board Figure 14 4 The removed main board 67 ...

Page 72: ...n antenna frame at the same position as the 3G antenna shown in the figures of this section For access remove the following FRUs in order 1010 Rear cover on page 28 1140 Main board on page 65 1 Remove screws a on the 3G antenna as shown in the figure below Figure 15 1 The screws on the 3G antenna Step Screw quantity Color Torque a Phillips flat head screw M1 4 2 5 2 Black N A 68 ...

Page 73: ...Lenovo B8080 2 Detach the 3G antenna by slowly peeling off its conductive fabric from the front module Figure 15 2 Detaching the 3G antenna 3 Remove the 3G antenna Figure 15 3 The removed 3G antenna 69 ...

Page 74: ... Main board on page 65 1150 3G antenna for 3G version only on page 68 1 Remove screws a on the holder of the USB FPC as shown in the figure below Figure 16 1 The screws on the holder Step Screw quantity Color Torque a Phillips flat head screw M1 4 2 5 2 Black N A 2 Remove the holder of the USB FPC Figure 16 2 The removed holder 70 ...

Page 75: ...B8080 3 Detach the light sensor end of the FPC using a thin flat blade as shown in the figure below Figure 16 3 Detaching the light sensor end of the FPC 4 Remove the USB FPC Figure 16 4 The removed USB FPC 71 ...

Page 76: ...emove the following FRUs in order 1010 Rear cover on page 28 1090 Rear camera on page 53 1120 Left speaker on page 60 1 Push out the power key as shown in the figure below Figure 17 1 Pushing out the power key 2 Remove the power key Figure 17 2 The removed power key 72 ...

Page 77: ...Lenovo B8080 Locations Front view Front camera Left speaker Right speaker 73 ...

Page 78: ...Lenovo B8080 Hardware Maintenance Manual Rear view Earphone socket Volume key Microphone Micro SD card slot SIM card slot for 3G version only Micro USB connection Rear camera Power key 74 ...

Page 79: ...s section presents the following service parts Overall on page 75 Screw on page 79 Notes The listed FRUs are applicable to both versions of the product i e the 3G version and the WiFi version unless otherwise specified Overall 75 ...

Page 80: ...Lenovo B8080 Hardware Maintenance Manual 76 ...

Page 81: ...M79A462OH N 7 B8080 main FPC 5F79A465N5 5F79A465QG N 8 B8080 LCD FPC 5F79A465N6 5F79A465QH N 9 B8080 speaker holder N A N 10 B8080 WiFi antenna 5A39A466YQ N 11 B8080 right speaker 5SB9A46646 N 12 B8080 left speaker 5SB9A46645 N 13 B8080 volume key FPC 5F79A465N9 5F79A465QK N 14 B8080 power key 5B69A466YX 5B69A466YY N 15 B8080 card slot cover 5S59A466YM N 16 B8080 volume key 5B69A464VT SB69A462TW N...

Page 82: ...sion only 5A39A466YP N 19B B8080 antenna frame for WiFi version only 5S59A466YO N 20 B8080 rear camera 8 0MP AF OV8865 5C29A4660M 5C29A466AZ N 21 B8080 Front camera 1 6MP 25PIN 3P FF 5C29A466B0 5C29A466B1 N 22 B8080 USB FPC 5F79A465N8 5F79A465QJ N 23 B8080 USB holder 5S59A466YL N 24 B8080 battery cover 5D79A466VC left 5D79A466VD right N 78 ...

Page 83: ...w FRU P N CRU ID Phillips flat head screw M1 4 1 5 silver 5M89A31163 N Phillips flat head screw M1 4 2 5 black SM89A44138 N Phillips flat head screw M1 4 3 0 silver SM89A44143 N Phillips flat head screw M1 4 1 3 wide head black SM89A462RE N 79 ...

Page 84: ...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 ...

Page 85: ...ntee 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 Lenovo and the Lenovo logo are trademarks of Lenovo in the United States or other countries or both Other company product or...

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