Lenovo 088525U Hardware Maintenance Manual Download

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About this manual

This manual contains service and reference information for the following

Lenovo IdeaPad product:

Lenovo IdeaPad U460

Use this manual to troubleshoot problems.
The manual is divided into the following sections:

The common sections provide general information, guidelines, and safety

•

information required for servicing computers.

The product-specific section includes service, reference, and product-specific

•

parts information.

Important:

This manual is intended only for trained servicers who are familiar with Lenovo

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.

Summary of Contents for 088525U

Page 1: ...IdeaPad U460 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 a General Services Administration GSA contract use reproduction or disclosure is subject to rest...

Page 3: ...scs 23 Passwords 24 Power on password 24 Supervisor password 24 Power management 25 Screen blank mode 25 Sleep standby mode 25 Hibernation mode 26 Lenovo IdeaPad U460 27 Specifications 27 Status indicators 29 Fn key combinations 31 FRU replacement notices 32 Screw notices 32 Removing and replacing an FRU 33 1010 Battery pack 34 1020 Dummy card 35 1030 Hard disk drive HDD cover 36 1040 Hard disk dr...

Page 4: ...idelines 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 ...

Page 5: ...th before you service an IdeaPad U460 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 ...

Page 6: ...ping 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 fa...

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: ... 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 Caut...

Page 9: ... 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 in...

Page 10: ...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 th...

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: ...en 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 cont...

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: ...es 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 Einsa...

Page 15: ...irm 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 dovesse rompere...

Page 16: ...ttery 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 Erd...

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: ...erformance 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 ...

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: ...he customer support site http consumersupport lenovo com Strategy 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 BI...

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: ...ance 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 implemen...

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

Page 25: ...eck the power cord of 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 2 1 Voltage V DC 20 0 Pin 1 2 Note Output voltage for...

Page 26: ...lick it and the percentage of battery power remaining is displayed To get detailed information about the battery double click the Power Meter icon Note If the battery pack becomes hot it may not be able to be charged Remove it from the computer and leave it at room temperature for a while After it cools down reinstall and recharge it To check the battery pack follow the steps below 1 Turn off the ...

Page 27: ...ur first boot up just enter Lenovo OneKey Rescue System and run Restore to factory default For details of OneKey Rescue System see the User Guide for OneKey Rescue System Note This will delete all the new data on the system partition C drive which is not recoverable Make sure to back up your critical data before you perform this action Using recovery discs When you replace a hard disk drive in you...

Page 28: ...on The computer does not start until the password is entered Exception If only an SVP is installed the password prompt does not appear when the operating system is booted Power on password A power on password POP protects the system from being powered on by an unauthorized person The password must be entered before an operating system can be booted Supervisor password A supervisor password SVP pro...

Page 29: ...circumstances the computer goes into sleep standby mode automatically If a suspend time has been set on the timer and the user does not do any operation with the keyboard the hard disk the parallel connector or the diskette drive within that time If the battery indicator is amber indicating that the battery power is low Alternatively if Hibernate when battery becomes low has been selected in the P...

Page 30: ... perform that action Closing the lid Pressing the power button Also the computer goes into hibernation mode automatically in either of the following conditions If a hibernation time has been set on the timer and if the user does not do any operation with the keyboard the hard disk drive the parallel connector or the diskette drive within that time If the timer conditions are satisfied in suspend m...

Page 31: ...ists the specifications of the Lenovo IdeaPad U460 Table 1 Specifications Feature Description Processor U460 Intel SV Processors Arrandale PGA U460s Intel ULV Processors BGA Core Chipset Intel HM55 Bus architecture 1066 MHz DDR3 SDRAM Arrandale SV 800 MHz Arrandale SV ULV PCI Express bus DMI and FDI PCI bus LPC bus Graphic memory chip Intel Intergrated nVidia Geforce305M Display 14 0 1366 768 pixe...

Page 32: ...s Built in microphone Video CRT port x 1 on planar HDMI port x 1 on planar Ethernet on the system board 10 100 1000M Ethernet PCI Express Mini Card slot One half size slot for WLAN card One full size slot for WWAN or SFF8156 SSD WLAN Intel 1000 6250 Lenovo b g Bluetooth wireless Selected Model Keyboard 6 row 288mm Lenovo Keyboard Touch pad Multi touch type no TrackPoint Fingerprint reader Yes with...

Page 33: ... physical shock could cause drive errors 2 Scroll lock White Scroll Lock mode is enabled To enable or disable Scroll Lock mode press and hold the Fn key and press the F11 ScrLk key 3 Caps lock White Caps Lock mode is enabled You can enter all alphabetic characters A Z in uppercase without pressing the Shift key To enable or disable Caps Lock mode press the CapsLk key 4 Num lock White The numeric k...

Page 34: ...ty White The remaining power of the battery is more than 80 of its capacity or the computer is operating on battery power with the remaining power between 20 and 80 of its capacity 7 WLAN White The wireless LAN radio is turned on and connected to AP Blinking white The wireless LAN is switched on and the radio of it is also turned off or the wireless LAN radio is turned on and not connected to AP F...

Page 35: ...Shift to other connected display devices Fn F4 Open the interface for display resolution settings Fn F5 Open the interface for integrated wireless devices settings enable disable Fn F6 Enable Disable the touchpad Fn F8 Enable Disable the numeric keypad Fn F9 Activate the pause function Fn F10 Activate the break function Fn F11 Enable Disable the Scroll Lock Fn F12 Turn on off the insert input Fn P...

Page 36: ... 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 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 y...

Page 37: ...he 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 67 8 When replacing an FRU use the correct screw as shown in the procedures DANGER Before removing any FRU turn off the computer unplug all power cords from electrical outlets...

Page 38: ...gnite or explode Figure 1 Removal steps of battery pack Unlock the battery release lever 1 Holding the battery release lever in the unlocked position 2 remove the battery pack in the direction shown by arrow 3 3 2 1 When installing Install the battery pack along the slide rails of the slot Then make sure that the battery release lever is in the locked position ...

Page 39: ...35 Lenovo IdeaPad U460 1020 Dummy card For access remove this FRU 1010 Battery pack on page 34 Figure 2 Removal steps of dummy card Remove the dummy card in the direction shown by arrows 1 2 1 2 ...

Page 40: ...intenance Manual 1030 Hard disk drive HDD cover For access remove this FRU 1010 Battery pack on page 34 Figure 3 Removal steps of HDD cover Loosen the screws 1 and then remove the HDD cover in the direction shown by arrow 2 1 1 2 ...

Page 41: ...s of data Before removing the drive suggest the customer to backup all the information on it if possible Never remove the drive while the system is operating or is in suspend mode Figure 4 Removal steps of hard disk drive Remove the screws 1 pull the tab in the direction shown by arrow 2 and then remove the hard disk drive from the slot in the direction shown by arrow 3 2 1 1 3 Step Screw quantity...

Page 42: ...are Maintenance Manual 1050 DIMM cover For access remove this FRU 1010 Battery pack on page 34 Figure 5 Removal steps of DIMM cover Loosen two screws 1 and then remove the DIMM cover in the direction shown by arrow 2 1 1 2 ...

Page 43: ...he two latches on both edges of the socket at the same time in the direction shown by arrows 1 and then unplug the DIMM in the direction shown by arrows 2 2 1 1 2 1 1 When installing Insert the notched end of the DIMM into the socket Push the DIMM firmly and pivot it until it snaps into the place Make sure that it is firmly fixed in the slot and difficult to be moved ...

Page 44: ...emoval steps of PCI Express Mini Card for wireless LAN WAN 2 1 1 Disconnect the two wireless LAN cables black white 1 and then remove the screw 2 In step 1 unplug the jacks by using the removal tool antenna RF connector P N 08K7159 or pick up the connectors with your fingers and gently unplug them in the direction shown by arrows Notes wireless LAN card has 2 cables in step 1 wireless LAN card in ...

Page 45: ...a wireless LAN card that has two antenna connectors plug the black cable 1st MAIN into the jack labeled 1 and the white cable 2nd AUX into jack labeled 2 on the card In models with a wireless LAN card that has three antenna connectors plug the black cable 1st MAIN into the jack labeled 1 the grey cable 3rd into jack labeled 3 and the white cable 2nd AUX into jack labeled 2 on the card ...

Page 46: ...enance Manual 1080 Keyboard For access remove this FRU 1010 Battery pack on page 34 Figure 8 Removal steps of keyboard Remove three screws 1 1 1 1 Step Screw quantity Color Torque 1 M2 5 6 mm flat head nylok coated 3 Black 2 5 kgfcm ...

Page 47: ...s of keyboard continued Lift the keyboard a little and then detach the connector in the direction shown by arrows 2 3 Remove the keyboard in the direction shown by arrow 4 4 3 2 When installing Make sure that the FPC connector is attached firmly ...

Page 48: ...age 34 1030 Hard disk drive HDD cover on page 36 1040 Hard disk drive on page 37 1050 DIMM cover on page 38 1080 Keyboard on page 42 Figure 9 Removal steps of keyboard bezel Remove thirteen screws 1 on the bottom 1 1 1 1 1 1 1 1 1 1 1 1 1 Step Screw quantity Color Torque 1 M2 5 6 mm flat head nylok coated 13 Black 2 5 kgfcm ...

Page 49: ...45 Lenovo IdeaPad U460 Figure 9 Removal steps of keyboard bezel continued Remove three screws 2 2 2 2 Step Screw quantity Color Torque 2 M2 5 6 mm flat head nylok coated 3 Black 2 5 kgfcm ...

Page 50: ...eps of keyboard bezel continued Detach five FPC connectors in the direction shown by arrows 3 4 Unplug the speaker connector in the direction shown by arrow 4 4 3 4 When installing Make sure that all the FPC connectors and the speakers connector are attached firmly ...

Page 51: ...yboard bezel in the direction shown by arrow 5 5 Remove two screws 6 and then remove the speakers in the direction shown by arrows 7 6 6 7 7 Step Screw quantity Color Torque 6 M2 5 5 7 2 mm flat head nylok coated 2 Black 2 5 kgfcm Note Touch inductive panel is fixed on the keyboard bezel ...

Page 52: ...ual Figure 9 Removal steps of keyboard bezel continued Remove two screws 8 and then remove the power board and OneKey Rescue System button board 9 9 9 8 8 Step Screw quantity Color Torque 8 M1 98 3 mm flat head nylok coated 2 Silver 1 5 kgfcm ...

Page 53: ...on shown by arrow 2 Release the antenna cables from the cable guides in the direction shown by arrows 3 2 3 3 1 1 1 1 1 Step Screw quantity Color Torque 1 M2 5 6 mm flat head nylok coated 5 Black 2 5 kgfcm When installing Route the antenna cables along the cable guides 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 c...

Page 54: ...50 IdeaPad U460 Hardware Maintenance Manual Figure 10 Removal steps of LCD unit continued Remove the LCD unit in the direction shown by arrows 4 4 4 ...

Page 55: ... 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 For access remove these FRUs in order 1010 Battery pack on page 34 1020 Dummy card on page 35 1030 Hard disk drive HDD cover on page 36 1040 Hard disk drive on page 37 1050 DIMM cover on page 38 1060 DIMM on page 39 1070 PCI Express Mini Card for wireless LAN WAN ...

Page 56: ...crews 1 and detach the power connector and the bluetooth connector in the direction shown by arrows 2 1 1 1 1 1 1 2 2 When installing Make sure that the power connector and bluetooth connector are attached firmly Step Screw quantity Color Torque 1 M2 5 4 mm flat head nylok coated 6 Black 2 0 kgfcm ...

Page 57: ...a b When installing When attaching the system board to the base cover adjust the placement of the wireless radio switch as shown in b and make sure that both of the audio jack and the microphone jack are attached to the holes on the base cover as shown in a Improper placement of the switch or those jacks might cause a damage ...

Page 58: ...040 Hard disk drive on page 37 1050 DIMM cover on page 38 1060 DIMM on page 39 1070 PCI Express Mini Card for wireless LAN WAN on page 40 1080 Keyboard on page 42 1090 Keyboard bezel on page 44 1100 LCD unit on page 49 1110 System board on page 51 Figure 12 Removal steps of fan assembly and heat sink assembly Unplug the connector 1 1 When installing Make sure that the fan connector is attached fir...

Page 59: ... steps of fan assembly and heat sink assembly continued Remove three screws 2 and one screw 3 2 2 2 3 Step Screw quantity Color Torque 2 With Spring flat head nylok coated 3 Black 2 5 kgfcm 3 M1 98 3 flat head nylok coated 1 Silver 1 5 kgfcm ...

Page 60: ...crew 5 to detach the fan assembly and the heat sink assembly d b a 5 c Step Screw quantity Color Torque 5 M1 98 3 mm flat head nylok coated 1 Silver 1 5 kgfcm When installing Before you attach the fan assembly to the computer apply thermal grease at an amount of 0 2 grams to the a b part shown in the figure above Either too much or too less grease application can cause a thermal problem due to imp...

Page 61: ...age 44 1100 LCD unit on page 49 1110 System board on page 51 1120 Fan assembly and Heat Sink assembly on page 54 Attention CPU is extremely sensitive When you service the CPU avoid any kind of rough handling Figure 13 Removal steps of CPU Rotate the head of the screw in the direction shown by arrow 1 to release the lock then remove the CPU in the direction shown by arrow 2 2 2 a b 1 When installin...

Page 62: ...n page 39 1070 PCI Express Mini Card for wireless LAN WAN on page 40 1080 Keyboard on page 42 1090 Keyboard bezel on page 44 1100 LCD unit on page 49 1110 System board on page 51 Figure 14 Removal steps of base cover and bluetooth card Remove the screw 1 and then remove the power assembly in the direction shown by arrows 2 2 2 1 Step Screw quantity Color Torque 1 M2 5 6 mm flat head nylok coated 1...

Page 63: ...59 Lenovo IdeaPad U460 Figure 14 Removal steps of base cover and bluetooth card continued Remove the bluetooth card in the direction shown by arrow 3 3 ...

Page 64: ...d off from the old base cover and need to be put on the new base cover a Rating Label b COA label c Print Label d US B T Label for US CA TW e W L Label for US CA TW f SIRIM Label WLAN g SIRIM Label BT 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...

Page 65: ...DIMM cover on page 38 1070 PCI Express Mini Card for wireless LAN WAN on page 40 1080 Keyboard on page 42 1090 Keyboard bezel on page 44 1100 LCD unit on page 49 Figure 15 Removal steps of LCD front bezel Remove four screws 1 1 1 1 1 Step Screw quantity Color Torque 1 M1 98 3 mm flat head nylok coated 4 Silver 1 5 kgfcm Remove the LCD front bezel in the direction shown by arrows 2 2 2 2 2 ...

Page 66: ...WAN on page 40 1080 Keyboard on page 42 1090 Keyboard bezel on page 44 1100 LCD unit on page 49 1150 LCD front bezel on page 61 Figure 16 Removal steps of LCD panel LCD cable and hinges Remove the connector shown by arrow 1 Remove four screws 2 Lift the LCD panel in the direction shown by arrow 3 3 1 2 2 2 2 When installing Make sure that the connector is attached firmly Step Screw quantity Color ...

Page 67: ...eps of LCD panel LCD cable and hinges continued Remove twelve screws 4 and remove the hinges in the direction shown by arrows 5 4 4 4 4 4 4 4 4 4 4 5 5 4 4 Step Screw quantity Color Torque 4 M1 98 3 mm flat head nylok coated 12 Silver 1 5 kgfcm ...

Page 68: ...f LCD panel LCD cable and hinges continued Note The LCD cables are attached to the LCD panel by a metal connector Peel off the adhesive tape and detach the connector in the direction shown by arrow 6 6 When installing Make sure that the metal connector is attached firmly ...

Page 69: ...e 42 1090 Keyboard bezel on page 44 1100 LCD unit on page 49 1150 LCD front bezel on page 61 1160 LCD panel LCD cable and hinges on page 62 Figure 17 Removal steps of integrated camera Note The integrated camera is stuck on the top center of the LCD cover Remove the integrated camera from the LCD cover 1 1 When installing Stick the integrated camera to the top center of the LCD cover and ajust the...

Page 70: ...bezel on page 61 1160 LCD panel LCD cable and hinges on page 62 Figure 18 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 1 1 1 When installing Route the antenna cables along the cable guides and secure the antenna boards with adhesiv...

Page 71: ...tennas 3 Built in microphone 4 Power button 5 System status indicators Note For the description of each indicator see Status indicators on page 29 6 Touch sensitive buttons 7 Ambient Light Sensor 8 OneKey Rescue System button 9 Touchpad J Fingerprint reader 5 9 10 3 1 6 5 4 2 2 7 8 5 5 ...

Page 72: ...wireless device switch 7 Media card slot 6 7 3 5 4 2 1 Bottom and Left side view 1 eSATA USB combo port 2 HDMI port 3 RJ 45 port 4 Fan louvers 5 VGA port 6 Battery latch spring loaded 7 SIM card slot 8 Battery pack 9 Battery latch manual J Speakers K Hard disk drive HDD compartment L Memory RAM Mini PCI ExpressCard slot compartment 4 5 8 3 7 9 6 2 1 12 11 10 10 ...

Page 73: ...e following service parts Overall on page 70 LCD FRUs on page 75 Keyboard on page 77 Miscellaneous parts on page 79 AC adapters on page 80 Power cords on page 81 Notes Each FRU is available for all types or models unless specific types or models are specified ...

Page 74: ...70 IdeaPad U460 Hardware Maintenance Manual Overall d 19 21 c 23 h 11 10 i 14 12 9 g 15 16 j 18 20 22 17 13 6 b 5 f a 4 7 8 2 1 3 ...

Page 75: ...l ARD 2 40G 3M K0 I3 370M PGA processor 102000846 14 CPU assembly Intel ARD 2 26G 3M C2 I3 350M PGA processor 102000787 14 CPU assembly Intel ARD 2 13G 3M C2 I3 330M PGA processor 102000786 14 CPU assembly P6100 processor TBD 14 CPU assembly Intel P6000 1 86GHZ 3M C 2 PGA processor 102000844 14 CPU assembly Intel P4500 1 86GHZ 2M C 2 PGA processor 102000811 14 CPU assembly I7 660UM processor TBD 1...

Page 76: ...DRIII 1333 2GB MT16JSF25664HZ 1G4F1 V58B 1Gb 68nm 11011493 16 DDRIII 1333 2GB HMT125S6TFR8C H9 N0 OrionT 1Gb 54nm 11011970 16 DDRIII 1333 2GB Ramaxel RMT1950MD58E8F 1333 V68A 2Gb 50nm 11012213 16 DDRIII 1333 4GB M471B5273CH0 CH9 Rev C 2Gb 46nm 11011934 16 DDRIII 1333 4GB HMT351S6AFR8C H9 N0 Rev Orion 2Gb 54nm 11011513 16 DDRIII 1333 4GB HMT351S6BFR8C H9 N0 Rev B 2Gb 44nm 2010 4 11012199 17 WLAN ca...

Page 77: ... Battery pack 8 cell 2200 mAh U460 Panasonic L09P8Y22 4S2P 63W battery 121000967 19 Battery pack 8 cell 2200 mAh U460 Celxpert L09C8Y22 4S2P 63W battery 121000972 20 NIMUA LOGIC LOWER 31044641 21 Hard disk drive 250G 5400rpm SATA WD2500BEVT 24A23T0 5400RPM250G 16004524 21 Hard disk drive 250G 5400rpm SATA Hitachi HTS545025B9A300 250G 9NB 16004060 21 Hard disk drive 250G 5400rpm SATA Seagate ST9250...

Page 78: ...0g TBD 21 SSD 32 G mSATA Samsung MMCRE32GEDXP MVB mSATA 32G 16004557 21 SSD 32 G mSATA Samsung MMDPE64GEDXP MVB mSATA 64G 16004558 22 NIMUA RAM DOOR 31044615 23 NIMUA HDD DOOR 31044617 External ODD 12 7mm Rambo EODLDW 560A 25008159 External ODD 12 7mm Rambo Lenovo Portable DVD Burner GP20N BLK WBB 888009622 External ODD 12 7mm Rambo Lenovo Portable DVD Burner GP20N WHT WBB 888009623 External ODD 1...

Page 79: ...75 Lenovo IdeaPad U460 LCD FRUs In Lenovo IdeaPad U460 there are following types of LCDs 14 0 in HD TFT 5 3 2 4 7 6 e 1 8 ...

Page 80: ...source LP140WH2 TLQ1 18003937 2 14 0 HD LED Panel 4 source LTN140AT11 L01 18003935 2 14 0 HD LED Panel 4 source N140B6 L24 18003932 2 NIMUA PANEL MYLAR 31044647 3 NIMUA LCD HINGE R L 31044646 4 NIMUA LCD HINGE BRACKET R L 31044648 5 NIMUA LVDS CMOS CABLE 31044645 6 NIMUA CAMERA 1 3M 31044644 7 NIMUA WWAN WLAN ANTENNA 31044652 7 NIMUA WLAN ANTENNA 31044653 8 NIMUA LCD COVER PURPLE 31044649 8 NIMUA ...

Page 81: ...25010494 German 25010495 French 25010496 Russian 25010497 Traditional Chinese 25010498 Korean 25010499 Canadian English French 25010500 Latin 25010501 Portuguese 25010502 Thai 25010503 Turkish 25010504 Spanish 25010505 Italian 25010506 U K English 25010507 English 25010508 Sunrex Bulgaria 25010448 International English 25010449 Swiss 25010450 Slovenian 25010451 Slovak 25010452 Icelandic 25010453 B...

Page 82: ...x continued Arabic 25010463 German 25010464 French 25010465 Russian 25010466 Traditional Chinese 25010467 Korean 25010468 Canadian English French 25010469 Latin 25010470 Portuguese 25010471 Thai 25010472 Turkish 25010473 Spanish 25010475 Italian 25010476 U K English 25010477 English 25010478 ...

Page 83: ...BRACKET d NIMUA LOWER BRACKET e NIMUA LCD SCREW RUBBER 31044629 31044623 31044616 31044635 31044643 Cable miscellaneous parts f NIMUA TP FFC g NIMUA CRT CABLE h NIMUA DC IN CABLE i NIMUA USB BOARD FFC j NIMUA BT CABLE Note Italicized letters in parentheses are references to the exploded view in Overall on page 70 and in LCD FRUs on page 75 31044630 31044638 31044640 31044633 31044639 ...

Page 84: ...ual AC adapters Table 9 Parts list 3 pin AC adapters FRU P N 65W Delta ADP 65KH B adapter 36001646 65W Liteon PA 1650 56LC adapter 36001651 65W Chicony CPA A065 20V3 25A adapter 36001792 65W Brazil PA 1650 52LB adapter made in Brazil 36001714 ...

Page 85: ...NETEK LS15 H03VV F LP 41 1m 145000595 UL LINETEK LP 30B SPT 2 LS15 1m 145000594 UK LINETEK LP 61L H03VV F LS15 1m 145000593 Indian LINETEK PE 361 H05VV F LS15 1m 145000592 Italy LINETEK LS15 H03VV F PE 336 1m 145000591 Korea LINETEK LS15 H05VV F LP E04A 1m 145000590 Australia LINETEK LS15 H03VV F LP 23A 1m 145000589 Taiwan LINETEK LS15 VCTF LP 53 1m 145000588 Japan LINETEK LS15 VCTF LP 54 1m 14500...

Page 86: ...1m 145000562 UK Longwell LP 61L H03VV F LS 18 1m 145000561 Indian Longwell LP 67 BIS LS 18 1m 145000560 Italy Longwell LP 22 H03VV F LS 18 1m 145000559 Korea Longwell LP 486 KTLH03VV F LS 5 1m 145000558 Australia Longwell LP 23A LFC 3R LS 18 1m 145000557 Taiwan Longwell LP 71 VCTF LS 33 1m 145000556 Japan Longwell LP 54 VCTF LS 18 1m 145000555 Africa Longwell LP 39 H03VV F LS 18 1m 145000554 CE Lo...

Page 87: ...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 inten...

Page 88: ...nt 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 VeriFace OneKey Rescue OneKey Recovery OneKey Antivirus APS Power Express Energy Management and ReadyComm The following terms are trademarks of Microsoft Corporation in the ...

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