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Lenovo B5400/M5400/M5400 Touch Hardware Maintenance Manual

Figure 10. Removal steps of USB board and function board (continued)

Detach the connectors in the direction shown by arrows 

5

 and 

6

. Remove the 

screws 

7

, then remove the function board and docking bracket 

8

.

Step Screw (quantity)

Color Torque

7

M2 × 4 mm, flat-head, nylok-coated (2)

 

DCIN PCB to BASE & DCIN BKT to DC IN PCB 

to BASE

 Black 1.85+/-0.15 kgf*cm

Summary of Contents for Lenovo B5400 Touch

Page 1: ...Lenovo B5400 M5400 M5400 Touch Hardware Maintenance Manual ...

Page 2: ...M5400 Touch The illustrations used in this manual are for Lenovo M5400 unless otherwise stated First Edition Jul 2013 Copyright Lenovo 2013 All rights reserved LIMITED AND RESTRICTED RIGHTS NOTICE If data or software is delivered pursuant a General Services Administration GSA contract use reproduction or disclosure is subject to restrictions set forth in Contract No GS 35F 05925 2013 Lenovo ...

Page 3: ...26 Screen blank state 26 Putting the computer to sleep or shutting it down 26 Putting your computer to sleep 26 Shutting down the computer 27 Lenovo B5400 M5400 M5400 Touch 28 Specifications 28 Status indicators 30 Fn key combinations 31 FRU replacement notices 32 Screw notices 32 Removing and replacing an FRU 33 1010 Battery pack 34 1020 Base cover 35 1030 Backup battery 37 1040 Optical drive 38 ...

Page 4: ...rmation 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 products Use this manual to troubleshoot problems effectively Before servicing a Lenovo product make sure to read all the information under ...

Page 5: ...e you service a Lenovo B5400 M5400 M5400 Touch 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: ... safe place away from all personnel while you are servicing the machine Keep your toolcase away from walk areas so that other people will not trip over it 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 ...

Page 7: ...x in the off position If you need to work on a machine that has exposed electrical circuits observe the following precautions Ensure that another person familiar with the power off controls is near you Attention Another person must be there to switch off the power if necessary Use only one hand when working with powered on electrical equipment keep the other hand in your pocket or behind your back...

Page 8: ...urface 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 oc...

Page 9: ...e 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 connecto...

Page 10: ...our skin to eliminate static on your body Prevent the part from touching your clothing Most clothing is insulative and retains a charge even when you are wearing a wrist strap Use the black side of a grounded work mat to provide a static free work surface The mat is especially useful when handling ESD sensitive devices Select a grounding system such as those listed below to provide protection that...

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: ...m enthalten 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 ris...

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: ...rien dieses 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 ...

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: ...ounded 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...

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: ... or performance of procedures other than those specified herein might result in hazardous radiation exposure O uso de controles ajustes ou desempenho de procedimentos diferentes daqueles aqui especificados pode resultar em perigosa 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 décr...

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: ... are posted on the customer support site http support 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 driver...

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: ...HS compliance well before the implementation date and expects its suppliers to be ready to support Lenovo s requirements and schedule in the EU Products sold in 2005 and 2006 will contain some RoHS compliant FRUs The following statement pertains to these products and any product Lenovo produces containing RoHS compliant FRUs RoHS compliant FRUs have unique FRU part numbers Before or after the RoHS...

Page 23: ...ence 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 vari...

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

Page 25: ... check 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 9ROWDJH 9 3LQ Note Output voltage for the AC adapt...

Page 26: ...not start until the Power Meter shows that less than 95 of the total power remains under this condition the battery pack can charge to 100 of its capacity This protects the battery pack from being overcharged or from having a shortened life To check your battery move your cursor to the Power Meter icon in the icon tray of the Windows taskbar and wait for a moment but do not click it and the percen...

Page 27: ...ata files software programs and personal settings You can designate where the OneKey Recovery Pro program stores the backup After you have backed up the contents on the hard disk drive you can restore the complete contents of the hard disk drive restore only the desired files or restore only the Windows operating system and applications Product Recovery The Product Recovery program enables you to ...

Page 28: ... you have stored on the hard disk drive will be deleted and the computer will be restored to the factory default settings To avoid data loss back up your data in advance Configure the advanced startup options The advanced startup options enable you to do the following Change the startup settings of the Windows operating system Restore the Windows operating system from a system image Change the sta...

Page 29: ...administrator who can use it to get access to the hard disk drive even if the user has changed the user HDP Attention If the user HDP has been forgotten check whether a master HDP has been set If it has it can be used for access to the hard disk drive If no master HDP is available neither Lenovo nor Lenovo authorized service technicians provide any services to reset either the user or the master H...

Page 30: ...r computer to sleep If you will be away from your computer for only a short time put the computer to sleep When the computer is in sleep mode you can quickly wake it to resume use bypassing the startup process To put the computer to sleep For the Windows 7 operating system Click Start Then select Sleep from the Shut down menu options Press Fn F1 For the Windows 8 operating system Move your cursor ...

Page 31: ... use your computer for a long time shut it down To shut down your computer For the Windows 7 operating system Click Start Shut down For the Windows 8 operating system Move your cursor to the lower right corner of the screen to open the charms bar then select Settings Power Shut down ...

Page 32: ...r computer do either of the following For the Windows 7 operating system Click Start right click Computer Then click Properties For the Windows 8 operating system From the desktop move the cursor to the top right or bottom right corner of the screen to display the charms Then click Settings PC info Display 15 6 1366 768 pixels Standard memory DDR3L 1600MHz SODIMM x 2 max 16 GB Hard disk drive 2 5 ...

Page 33: ...tinued Feature Description Keyboard 6 Row Lenovo Keyboard Touch pad Multi touch type Integrated camera 0 3 MP or HD 720P B5400 Integrated 720P M5400 M5400 Touch Battery 6 cell 2 2 Ah AC adapter 20 V 65 W or 90 W Pre installed operating system Win7 or Win8 Win8 1 ...

Page 34: ...and 100 and the computer is powered on Blinking green The battery has a charge between 20 and 100 and the computer is in sleep or hibernate mode Amber The battery has a charge of 20 or less and the computer is powered on Blinking amber The battery has a charge of 20 or less and the AC power adapter is connected to the computer Off The battery is detached or the computer is powered off 2 Hard disk ...

Page 35: ... Fn F2 Turns on off the backlight of the LCD screen Fn F3 Opens the display device switch interface Select this notebook or an external display Fn F5 Enables Disables wireless devices Fn F6 Enables Disables the touchpad and touchpad buttons Fn F9 Starts Pauses playback of Windows Media Player Fn F10 Stops playback of Windows Media Player Fn F11 Skips to the previous track Fn F12 Skips to the next ...

Page 36: ...t in your tool bag Carefully remove screws for reuse when replacing FRUs 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...

Page 37: ... 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 69 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 ou...

Page 38: ... could ignite or explode Figure 1 Removal steps of battery pack Unlock the manual battery latch 1 Holding the spring loaded battery latch in the unlocked position 2 remove the battery pack in the direction shown by the arrow 3 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: ...er For access remove this FRU 1010 Battery pack on page 34 Figure 2 Removal steps of base cover Remove the screws 1 Then remove the base cover 2 Step Screw quantity Color Torque 1 M2 4 mm flat head nylok coated 2 Door to BASE Black 1 85 0 15 kgf cm ...

Page 40: ...els need to be peeled off from the old base cover and put on the new base cover a Barcode label b KCC label c Indonesia D side label d Rating label e GML label f COA label g BT label h WL label 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 lo...

Page 41: ... battery For access remove these FRUs in order 1010 Battery pack on page 34 1020 Base cover on page 35 Figure 3 Removal steps of backup battery Detach the backup battery connector in the direction shown by arrow 1 Then remove the backup battery 2 ...

Page 42: ...hese FRUs in order 1010 Battery pack on page 34 1020 Base cover on page 35 Figure 4 Removal steps of optical drive Remove the screw 1 Pull the optical drive out in the direction shown by arrow 2 Step Screw quantity Color Torque 1 M2 4 mm flat head nylok coated 1 ODD BKT to BASE Black 1 85 0 15 kgf cm ...

Page 43: ...ss 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 in suspend mode Figure 5 Removal steps of hard disk drive and solid state disk Remove the screw 1 Detach the HDD connector and then remove the hard disk drive from the slot in the direction shown by arrows 2 and 3 Step Screw quantity Colo...

Page 44: ...tate disk continued Remove the screws 4 and detach the metal frame from the hard disk drive Step Screw quantity Color Torque 4 M3 4 mm flat head nylok coated 4 HDD BRKT to HDD Sliver 3 0 0 3 kgf cm Remove the screw 5 Step Screw quantity Color Torque 5 M2 3 mm flat head nylok coated 1 SSD to MB Black 1 85 0 15 kgf cm ...

Page 45: ...41 Lenovo B5400 M5400 M5400 Touch Figure 5 Removal steps of hard disk drive and solid state disk continued Remove the solid state disk from the slot in the direction shown by arrow 6 ...

Page 46: ... 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 the arrows Notes The wireless LAN card has 2 cables in step 1 The wireless LAN card in some models might have 3 cables in step 1 Step Screw quantity Color...

Page 47: ...teps of PCI Express Mini Card for wireless LAN continued Remove the card in the direction shown by arrow 3 When installing When installing the wireless LAN card plug the black cable into the jack labeled AUX and the white cable into the jack labeled MAIN ...

Page 48: ...oval steps of DIMM Release the 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 arrow 2 When installing Insert the notched end of the DIMM into the socket Push the DIMM firmly and pivot it until it snaps into place Make sure that it is firmly fixed in the slot and is difficult to move ...

Page 49: ...For access remove these FRUs in order 1010 Battery pack on page 34 1020 Base cover on page 35 Figure 8 Removal steps of keyboard Remove the screws 1 Step Screw quantity Color Torque 1 M2 4 mm flat head nylok coated 2 BASE to KB Black 1 85 0 15 kgf cm ...

Page 50: ... steps of keyboard continued Loosen the keyboard with fingers in the direction shown by arrow 2 Lift the keyboard slightly 3 Detach the connectors in the direction shown by arrows 4 and 5 Then remove the keyboard When installing Make sure that the FPC connector is attached firmly ...

Page 51: ...ive and solid state disk on page 39 1060 PCI Express Mini Card for wireless LAN on page 42 1080 Keyboard on page 45 Figure 9 Removal steps of keyboard bezel Remove the screws 1 and 2 Step Screw quantity Color Torque 1 M2 5 5 0 mm flat head nylok coated 11 BASE to TOP Black 3 0 0 3 kgf cm 2 M2 0 0 4 2 mm flat head nylok coated 6 BASE TO TOP ODD Bridge BASE TO TOP HDD Frame Black 1 85 0 15 kgf cm ...

Page 52: ...Lenovo B5400 M5400 M5400 Touch Hardware Maintenance Manual Figure 9 Removal steps of keyboard bezel continued Disconnect the connectors in the directions shown by arrows 3 4 and 5 Remove the screws 6 B5400 ...

Page 53: ...B5400 M5400 M5400 Touch Figure 9 Removal steps of keyboard bezel continued M5400 M5400 Touch Step Screw quantity Color Torque 6 M2 4 mm flat head nylok coated 4 TOP to MB to BASE TOP to MB Black 1 85 0 15 kgf cm ...

Page 54: ... continued Remove the keyboard bezel in the direction shown by arrow 7 Remove the screws 8 then remove the finger print module and the power board in the direction shown by arrows 9 Step Screw quantity Color Torque 8 M2 3 mm flat head nylok coated 2 FP BKT to TOP Power Board to TOP Black 1 85 0 15 kg cm ...

Page 55: ...lid state disk on page 39 1060 PCI Express Mini Card for wireless LAN on page 42 1080 Keyboard on page 45 1090 Keyboard bezel on page 47 Figure 10 Removal steps of USB board and function board Detach the USB board connector in the direction shown by arrows 1 and 2 Remove the screw 3 then remove the USB board 4 Step Screw quantity Color Torque 3 M2 4 mm flat head nylok coated 1 Audio PCB to BASE Bl...

Page 56: ...nd function board continued Detach the connectors in the direction shown by arrows 5 and 6 Remove the screws 7 then remove the function board and docking bracket 8 Step Screw quantity Color Torque 7 M2 4 mm flat head nylok coated 2 DCIN PCB to BASE DCIN BKT to DC IN PCB to BASE Black 1 85 0 15 kgf cm ...

Page 57: ...e 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 For access remove these FRUs in order 1010 Battery pack on page 34 1020 Base cover on page 35 1040 Optical drive on page 38 1050 Hard disk drive and solid state disk on page 39 1060 PCI Express Mini Card for wirel...

Page 58: ... Removal steps of system board continued Disconnect the two connectors in the direction shown by arrows 1 Loosen the screw 2 and remove the screws 3 Step Screw quantity Color Torque 3 M2 4 mm flat head nylok coated 3 MB to BASE CRT BKT to MB to BASE Black 1 85 0 15 kgf cm ...

Page 59: ...55 Lenovo B5400 M5400 M5400 Touch Figure 11 Removal steps of system board continued Remove the system board and the VGA port bracket in the direction shown by arrow 4 ...

Page 60: ... drive on page 38 1050 Hard disk drive and solid state disk on page 39 1060 PCI Express Mini Card for wireless LAN on page 42 1080 Keyboard on page 45 1090 Keyboard bezel on page 47 1100 USB board and function board on page 51 1110 System board on page 53 Figure 12 Removal steps of fan assembly and heat sink assembly Disconnect the fan connector in the direction shown by arrow 1 and then loosen th...

Page 61: ...nk assembly continued Lift the fan assembly and heat sink assembly in the direction shown by arrow 3 Be careful not to damage the connector Attention Do not handle the heat sink assembly roughly Improper handling can cause distortion or deformation and imperfect contact with components ...

Page 62: ...00 USB board and function board on page 51 1110 System board on page 53 1120 Fan assembly and heat sink assembly on page 56 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 C D When inst...

Page 63: ...olid state disk on page 39 1060 PCI Express Mini Card for wireless LAN on page 42 1080 Keyboard on page 45 1090 Keyboard bezel on page 47 1100 USB board and function board on page 51 1110 System board on page 53 Figure 14 Removal steps of LCD unit Release the antenna cables from the cable guides and then remove the screws 1 Step Screw quantity Color Torque 1 M2 5 5 mm flat head nylok coated 6 Hing...

Page 64: ...ute 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 that you do not pinch the antenna cables when you attach the LCD assembly Route the LCD cable along the cable guides Remove the LCD unit in the direction shown by arrow 2 ...

Page 65: ...on page 38 1050 Hard disk drive and solid state disk on page 39 1060 PCI Express Mini Card for wireless LAN on page 42 1080 Keyboard on page 45 1090 Keyboard bezel on page 47 1100 USB board and function board on page 51 1110 System board on page 53 1140 LCD unit on page 59 Figure 15 Removal steps of LCD front bezel B5400 M5400 Remove LCD bezel screw pads 1 and the screws 2 B5400 ...

Page 66: ... B5400 M5400 continued M5400 Step Screw quantity Color Torque 2 M2 5 5 mm flat head nylok coated 2 B5400 LCD Bezel to LCD Cover BM6 Black 3 0 0 3 kgf cm 2 M2 5 3 mm flat head nylok coated 2 M5400 LCD Bezel to LCD Cover BM5 Black 3 0 0 3 kgf cm Remove the LCD front bezel in the direction shown by arrows 3 ...

Page 67: ...e and solid state disk on page 39 1060 PCI Express Mini Card for wireless LAN on page 42 1070 DIMM on page 44 1080 Keyboard on page 45 1090 Keyboard bezel on page 47 1100 USB board and function board on page 51 1110 System board on page 53 1140 LCD unit on page 59 1150 LCD front bezel B5400 M5400 on page 61 Figure 16 Removal steps of LCD panel LCD cable antenna assembly and hinges B5400 M5400 Remo...

Page 68: ...inges B5400 M5400 continued M5400 Step Screw quantity Color Torque 1 M2 5 3 mm flat head nylok coated 4 B5400 Hinge to LCD Cover for BM6 Black 4 0 0 3 kgf cm 1 M2 3 mm flat head nylok coated 4 M5400 Panel to LCD Cover for BM5 Black 1 85 0 15 kgf cm Remove the screws 3 Then release the hinges in the direction shown by arrows 4 B5400 ...

Page 69: ...orque 3 M2 3 mm flat head nylok coated 4 B5400 Hinge to Panel for BM6 Black 1 85 0 15 kgf cm 3 M2 5 3 mm flat head nylok coated 6 M5400 Hinge to LCD Cover for BM5 Black 4 0 0 3 kgf cm Peel off the adhesive tape and detach the connector in the direction shown by arrow 5 Then remove the LCD cable When installing Make sure that the metal connector is attached firmly ...

Page 70: ...ge 39 1060 PCI Express Mini Card for wireless LAN on page 42 1070 DIMM on page 44 1080 Keyboard on page 45 1090 Keyboard bezel on page 47 1100 USB board and function board on page 51 1110 System board on page 53 1140 LCD unit on page 59 Figure 17 Removal steps of LCD module LCD cable and hinges M5400 Touch Remove LCD bezel screw pads 1 and the screws 2 Then remove the LCD module 3 1 2 1 2 1 2 1 2 ...

Page 71: ...inges in the direction shown by arrows 5 4 4 4 4 5 5 Step Screw quantity Color Torque 4 M2 5 5 mm flat head nylok coated 6 Hinge to LCD Cover for BM5 Black 3 0 0 3 kgf cm Peel off the adhesive tape and detach the connector in the direction shown by arrow 6 Then remove the LCD cable 6 When installing Make sure that the metal connector is attached firmly ...

Page 72: ...tion board on page 51 1110 System board on page 53 1140 LCD unit on page 59 1150 LCD front bezel B5400 M5400 on page 61 1160 LCD panel LCD cable antenna assembly and hinges B5400 M5400 on page 63 1170 LCD module LCD cable and hinges M5400 Touch on page 66 Figure 18 Removal steps of integrated camera Note The integrated camera is stuck on the top center of the LCD cover Unplug the integrated camera...

Page 73: ...ophone 3 Wireless LAN antennas 4 Computer display 5 Power button 6 Touchpad 7 System status indicators Note For the description of each indicator see Status indicators on page 30 8 Memory card slot 9 Combo audio jack J USB port K Optical drive L AC power adapter jack M Lenovo OneLink connector N Speakers B5400 ...

Page 74: ...70 Lenovo B5400 M5400 M5400 Touch Hardware Maintenance Manual M5400 ...

Page 75: ... M5400 M5400 Touch Bottom and Left side view 1 USB port 2 HDMI port 3 RJ 45 port 4 VGA port 5 Fan louvers 6 Kensington lock slot 7 Battery latch manual 8 Battery pack 9 Battery latch spring loaded J Bottom slot cover ...

Page 76: ...presents the following service parts Overall on page 73 LCD FRUs on page 77 Keyboard on page 81 Miscellaneous parts on page 85 Screws on page 85 AC adapters on page 86 Power cords on page 87 Notes Each FRU is available for all types or models unless specific types or models are specified ...

Page 77: ...73 Lenovo B5400 M5400 M5400 Touch Overall I J H C E D F G ...

Page 78: ...0 M400 90004617 N 8 BM6 MB W8S UMA HM86 WO SBA B5400 M400 90004618 N 8 BM6 MB DIS HM86 GE 1G WO SBA B5400 M400 90004619 N 8 BM6 MB W8P DIS HM86 GE 1G WO SBA B5400 M400 90004620 N 8 BM6 MB W8S DIS HM86 GE 1G WO SBA B5400 M400 90004621 N 9 BM5 Function Board M5400 M5400 Touch 90004624 N 9 BM6 Function Board B5400 M5400 90004628 N 10 Intel I3 4100M 2 5G 3M C0 2cPGA CPU 102500645 N 10 Intel I5 4200M 2...

Page 79: ... Memory MT8KTF51264HZ 1G6J1 4GB DDR3L 1600 11201342 13 Memory M471B1G73BH0 YK0 8GB DDR3L 1600 11200504 13 Memory Samsung M471B1G73QH0 YK0 8GB DDR3L 1600 11202080 13 Memory HMT41GS6AFR8A PB 8GB DDR3L 1600 11201301 13 Memory SM322NW08IAF 8GB DDR3L 1600 11201514 13 Memory MT16KTF1G64HZ 1G6E1 8GB DDR3L 1600 11201304 14 WLAN RTL8188EE MOW M PCIE NB HMC B5400 20200218 14 WLAN RTL8188EE MOW M PCIE NB HMC...

Page 80: ...THNSNX024GMNT Single sided 16200340 N 17 Battery 6CELL 2 2Ah Sanyo 2 2Ah 48Wh 6cell battey 121500047 17 Battery 6CELL 2 2Ah LG 2 2Ah 48Wh 6cell battey 121500049 17 Battery 6CELL 2 2Ah SMP 2 2Ah 48Wh 6cell battey 121500050 17 Battery 6CELL2 8Ah tech ready LG L11L6F01 3S2P 62Wh Batt C01 Origa 121500052 17 Battery 6CELL2 8Ah tech ready SM S L11M6F01 3S2P 62Wh Batt C01 Origa 121500053 18 BM5 Lower Cas...

Page 81: ...77 Lenovo B5400 M5400 M5400 Touch LCD FRUs In Lenovo B5400 M5400 M5400 Touch the type of LCD is 15 6 inch high definition HD B5400 M5400 ...

Page 82: ...78 Lenovo B5400 M5400 M5400 Touch Hardware Maintenance Manual M5400 Touch 1 3 5 2 4 6 ...

Page 83: ...ds HD AG N156BGE L31 M5400 18200962 3 15 6 wedge lvds HD Glossy B156XTN02 0 B5400 18200157 3 15 6 wedge lvds HD Glossy N156BGE L21 B5400 18004787 3 15 6 wedge lvds HD Glossy LTN156AT32 L01 B5400 18200969 3 15 6 wedge lvds HD Glossy LP156WH4 TLN2 B5400 18200158 3 15 6 wedge lvds HD AG B156XTN02 1 B5400 18200649 3 15 6 wedge lvds HD AG N156BGE L11 B5400 18200651 3 15 6 wedge lvds HD AG LTN156AT32 40...

Page 84: ...M5400 Touch LCD FRUs No FRU FRU no CRU ID 1 BM5 LCD Bezel Screw Pad 90204205 N 2 BM5T LCD Module W LCD Bezel 90400254 3 BM5 Hinge Left Right 90204203 4 BM5 LCD Cable 90204195 4 BM5T LCD Cable 90204622 5 BM5 Camera Module HD 720P 90004622 6 BM5 LCD Cover Silver 90204206 6 BM5T LCD Cover 90204621 ...

Page 85: ...305 Brazilian 25213306 Japanese 25213307 Dutch 25213308 Greek 25213309 Hebrew 25213310 Hungarian 25213311 Four Nordic countries 25213312 Belgian 25213313 Icelandic 25213314 Slovenian 25213315 Swiss 25213316 International English 25213317 Czechoslovakian 25213318 Bulgarian 25213319 Indian 25213320 Sunrex English 25213261 U K English 25213262 Italian 25213263 Spanish 25213264 Turkish 25213265 Thai 2...

Page 86: ...fon English 25213231 U K English 25213232 Italian 25213233 Spanish 25213234 Turkish 25213235 Thai 25213236 Portuguese 25213237 Latin 25213238 Canadian English French 25213239 Korean 25213240 Traditional Chinese 25213241 Russian 25213242 French 25213243 German 25213244 Arabic 25213245 Brazilian 25213246 Japanese 25213247 Dutch 25213248 Greek 25213249 Hebrew 25213250 Hungarian 25213251 Four Nordic c...

Page 87: ...Dutch 25213398 Greek 25213399 Hebrew 25213400 Hungarian 25213401 Four Nordic countries 25213402 Belgian 25213403 Icelandic 25213404 Slovenian 25213405 Swiss 25213406 International English 25213407 Czechoslovakian 25213408 Bulgarian 25213409 Indian 25213410 Sunrex English 25213351 U K English 25213352 Italian 25213353 Spanish 25213354 Turkish 25213355 Thai 25213356 Portuguese 25213357 Latin 2521335...

Page 88: ...English 25213321 U K English 25213322 Italian 25213323 Spanish 25213324 Turkish 25213325 Thai 25213326 Portuguese 25213327 Latin 25213328 Canadian English French 25213329 Korean 25213330 Traditional Chinese 25213331 Russian 25213332 French 25213333 German 25213334 Arabic 25213335 Brazilian 25213336 Japanese 25213337 Dutch 25213338 Greek 25213339 Hebrew 25213340 Hungarian 25213341 Four Nordic count...

Page 89: ...90204200 N Cable miscellaneous parts f BM5 DC IN Cable g Docking Cable h BM5 USB Board Cable Note Italicized letters in parentheses are references to the exploded view in Overall on page 73 90204221 90204196 90204197 Screws Table 10 Parts list screws FRU P N CRU ID BM5 Screw M2 0 3 0 I BKAG NYLOK Iron 90204208 N BM5 Screw M2 0 4 I BK NYLOK Iron 90204209 BM5 ScrewM2 5 5 0 I BZN NYLONPatch Iron 9020...

Page 90: ...w AC Adapter 3Pin 20V Common with Rectangle plug Liteon PA 1900 72IF 36200252 90w AC Adapter 3Pin 20V Common with Rectangle plug Chicony Power A090A053L 36200254 65w AC Adapter 2Pin 20V Common with Rectangle plug Delta ADP 65FD AB 36200282 65w AC Adapter 2Pin 20V Common with Rectangle plug Liteon PA 1650 71IF 36200283 65w AC Adapter 2Pin 20V Common with Rectangle plug Chicony Power A065R045L 36200...

Page 91: ...8 2C LS7C 1m 145500021 US Longwell LP 11 SPT 2 LS 7C 7J 1m 145500073 Denmark Italy Europe Switzerland LINETEK LP21 H03VVH2 F 0 75 2C LS7 1m 145500022 Denmark Italy Europe Switzerland Longwell LP 21 H03VVH2 F LS 7 1m 145500081 Australia LINETEK LP15A H03VVH2 F 0 75 2C LS7 1m 145500023 Australia Longwell LP 15A LFC 2F LS 7 1m 145500077 SA LINETEK PE364 O H03VVH2 F 0 75 2C LS7H 1m 145500024 SA Longwe...

Page 92: ...N CRU ID Brazil LINETEK LP25 H03VVH2 F 0 75 2C LS7H 1m 145500028 Brazil Longwell LP 18A H03VVH2 F LS 18 1m 145500071 Israel LINETEK LP45 H03VVH2 F 0 75 2C LS7H 1m 145500029 Israel Longwell LP 55 H03VVH2 F LS 7 1m 145500072 LA LINETEK LP39 H03VVH2 F 0 75 2C LS7H 1m 145500030 LA Longwell LP 16 H03VVH2 F LS 7 1m 145500070 ...

Page 93: ...Europe lux 0033 H03VV F 0 75 3C 0011 1m 145500001 US LINETEK LP 30B SPT 2 LS15 1m 145000594 US Longwell LP 30B SPT 2 18AWG LS 18 1m 145000562 US Volex US15S3 SPT 2 VAC5S 1m 145000537 US lux 0014 SPT 2 60ºC 18 3C 0016 1m 145500002 China LINETEK PC323 RVV300 300 LS15 1m 145000600 China Longwell LSG 31 RVV300 300 LS 18 1m 145000568 China VOLEX GB10S3 RVV 300 500 VAC5S 1m 145000538 China lux 0036 RVV ...

Page 94: ...3 1m 145000588 Taiwan Longwell LP 71 VCTF LS 33 1m 145000556 Taiwan VOLEX TW15CS3 VCTF VAC5S 1m 145000531 Taiwan lux 0019 VCTF 0 75 3C 0021 1m 145500007 Korea LINETEK LS15 H05VV F LP E04A 1m 145000590 Korea Longwell LP 486 KTLH03VV F LS 5 1m 145000558 Korea VOLEX M2511 KETI IEC VAC5S 1m 145000533 Korea lux 0033 H03VV F 0 75 3C 0011 1m 145500008 Italy LINETEK LS15 H03VV F PE 336 1m 145000591 Italy ...

Page 95: ... lux 0041 H03VV F 0 75 3C 0011 1m 145500012 Switzerland LINETEK LS15 H03VV F LP 37 1m 145000597 Switzerland Longwell LP 37 H03VV F LS 18 1m 145000565 Switzerland VOLEX MP232 H03VV F VAC5S 1m 145000524 Switzerland lux 0027 H03VV F 0 75 3C 0011 1m 145500013 Denmark LINETEK LS15 H03VV F LP 38 1m 145000598 Denmark Longwell LP 40 H03VV F LS 18 1m 145000566 Denmark VOLEX MP233D H03VV F VAC5S 1m 14500053...

Page 96: ...atement may not apply to you This information could include technical inaccuracies or typographical errors Changes are periodically made to the information herein these changes will be incorporated in new editions of the publication Lenovo may make improvements and or changes in the product s and or the program s described in this publication at any time without notice The products described in th...

Page 97: ...heir 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 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 countries or both Windows Wind...

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