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Lenovo B41-80, Hardware Maintenance Manual

The Lenovo B41-80 User Manual is a comprehensive guide to help you understand and use all the features of this powerful laptop. You can easily download this manual for free from our website, ensuring you have all the information needed to maximize your experience with the Lenovo B41-80.

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Lenovo B41-80
Hardware Maintenance Manual

76

AC adapters

Table 9. Parts list—3-pin AC adapters

Screws

Table 10. Screw list

FRU

P/N

CRU ID

Adapter, 45W(3pin) For China, Delta ADLX45NDC3A 
20V2.25A adap DOE, BLACK 45W 3-PIN

5A10H03911

*

Adapter, 45W(3pin) For China, Liteon ADLX45DLC3A 
20V2.25A adap DOE, BLACK 45W 3-PIN

5A10H03910

*

Adapter, 45W(3pin) For China, Chicony 
ADLX45NCC3A 20V2.25A adap DOE, BLACK 45W 3-
PIN

5A10H03912

*

Adapter, 45W(3pin) For China, Acbel ADLX45NAC3A 
20V2.25A adap, BLACK 45W 3-PIN

5A10K02213

*

Adapter, 45W(3pin) For india, Liteon ADLX45DLC3A 
20V2.25A adap DOE, BLACK 45W 3-PIN

5A10H03910

*

Adapter, 45W(3pin) For india, Chicony ADLX45NCC3A 
20V2.25A adap DOE, BLACK 45W 3-PIN

5A10H03912

*

Adapter, 45W(3pin) for WW except for Indian & China, 
Delta ADLX45NDC3A 20V2.25A adap DOE, BLACK 
45W 3-PIN

5A10H03911

*

Adapter, 45W(3pin) for WW except for Indian & China, 
Liteon ADLX45DLC3A 20V2.25A adap DOE, BLACK 
45W 3-PIN

5A10H03910

*

Adapter, 45W(3pin) for WW except for Indian & China, 
Chicony ADLX45NCC3A 20V2.25A adap DOE, BLACK 
45W 3-PIN

5A10H03912

*

Adapter, 65W(3pin) BIS certificated for India, Delta 
ADLX65NDC3A 20V3.25A BIS, BLACK 65W 3-PIN

5A10J46692

*

Adapter, 65W(3pin) BIS certificated for India, Liteon 
ADLX65NLC3A 20V3.25A AD BIS, BLACK 65W 3-PIN

5A10J75114

*

Adapter, 65W(3pin) BIS certificated for India, Chicony 
ADLX65NCC3A 20V3.25A AD BIS, BLACK 65W 3-PIN

5A10J75111

*

FRU

P/N

CRU ID

Screw Pack C B40-80

5S10H41740 

N

Summary of Contents for B41-80

Page 1: ...Lenovo B41 80 Hardware Maintenance Manual ...

Page 2: ... developed exclusively at private expense and are sold to governmental entities as commercial items as defined by 48 C F R 2 101 with limited and restricted rights to use reproduction and disclosure LIMITED AND RESTRICTED RIGHTS NOTICE If products data computer software or services are delivered pursuant a General Services Administration GSA contract use reproduction or disclo sure is subject to r...

Page 3: ...rd 24 Supervisor password 24 Power management 25 Screen blank state 25 Putting the computer to sleep or shutting it down 25 Lenovo B41 80 27 Specifications 27 Status indicators 28 Fn key combinations 29 Hotkeys 29 FRU replacement notices 30 Screw notices 30 Removing and replacing an FRU 31 1010 Battery pack 32 1020 Optical drive 33 1030 Bottom slot cover 35 1040 Hard disk drive 36 1050 DIMM 38 106...

Page 4: ...ty information required for servicing computers The product specific section includes service reference and product specific parts information About this manual Important This manual is intended only for trained servicers who are familiar with Lenovo products Use this manual to troubleshoot problems effectively Before servicing a Lenovo product make sure to read all the information under Safety in...

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

Page 6: ...ll personnel while you are servicing the machine Keep your tool case away from walk areas so that other people will not trip it over Do not wear loose clothing that can be trapped in the moving parts of the machine Make sure that your sleeves are fastened or rolled up above your elbows If your hair is long fasten it Insert the ends of your necktie or scarf inside clothing or fasten it with the non...

Page 7: ...ention An electrical shock can occur only when there is a complete circuit By observing the above rule you may prevent a current from passing through your body When using testers set the controls correctly and use the approved probe leads and accessories for that tester Stand on suitable rubber mats obtained locally if necessary to insulate you from grounds such as metal floor strips and machine f...

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 Use c...

Page 9: ...ine whether there are any potential unsafe conditions use the following checklist at the beginning of every service task Begin the checks with the power off and the power cord disconnected Checklist 1 Check exterior covers for damage loose broken or sharp edges 2 Turn off the computer Disconnect the power cord 3 Check the power cord for a A third wire ground connector in good condition Use a meter...

Page 10: ...at is especially useful when handling ESD sensitive devices Select a grounding system such as those listed below to provide protection that meets the specific service requirement Attach the ESD ground clip to any frame ground ground braid or green wire ground When working on a double insulated or battery operated system use an ESD common ground or reference point You can use coax or connector outs...

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: ...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: ...hlossen 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 cortocircu...

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: ...m 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 e...

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: ...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: ...vice could result in exposure to hazardous laser radiation There are no serviceable parts inside those drives Do not open Laser compliance statement CAUTION Use of controls or adjustments or performance of procedures other than those specified herein might result in hazardous radiation exposure O uso de controles ajustes ou desempenho de procedimentos diferentes daqueles aqui especificados pode re...

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: ...s manual After a system board is replaced ensure that the latest BIOS is loaded to the system board before completing the service action To download software fixes drivers and BIOS follow the steps below 1 Go to http consumersupport lenovo com 2 Enter the serial number or select a product or use Lenovo smart downloading 3 Select the BIOS Driver Applications and download 4 Follow the directions on ...

Page 21: ...tion 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 action Att...

Page 22: ...suppliers to be ready to support Lenovo s requirements and schedule in the EU Products sold in 2005 and 2006 will contain some RoHS compliant FRUs The following statement pertains to these products and any product Lenovo produces containing RoHS compliant FRUs RoHS compliant FRUs have unique FRU part numbers Before or after the RoHS implementation date failed RoHS compliant parts must always be re...

Page 23: ...e 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...

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

Page 25: ... AC adapter for correct continuity and installation If the computer does not charge during operation go to Checking operational charging on page 21 To check the AC adapter follow the steps below 1 Unplug the AC adapter cable from the computer 2 Measure the output voltage at the plug of the AC adapter cable See the following figure Note Output voltage for the AC adapter pin No 2 may differ from the...

Page 26: ... 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 percentage of b...

Page 27: ...the Product Recovery program to restore the computer settings all the data you have stored on the hard disk drive will be deleted and the computer settings will be restored to the factory default settings During the restoring process you will be given the option to save one or more files currently on the hard disk drive to other media before the data is deleted Windows 8 The preinstalled Windows r...

Page 28: ...DP for the system 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 us...

Page 29: ...p 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 do one of the following Close the display lid Press the power button Preform the following based on the operating system For the Windows 7 operating system Click Start Sleep For t...

Page 30: ...own To shut down your computer do one of the following For the Windows 7 operating system Click Start Shut down For the Windows 10 operating system Move the cursor to the lower left corner and then select the Start button Select Power Shut down Right click the Start button in the lower left corner and select Shut down or sign out Shut down ...

Page 31: ...r and then click Properties Memory Type and speed DDR3L 1 600 MHz Maximum capacity 16 GB Slots SODIMM 2 Hard disk drive Form factor 2 5 inch 9 5 mm Height 7 mm compatible Interface SATA III SATA II compatible OpticalDrive on select models Form factor 9 0 mm Type Rambo Display Display resolution LCD 16 9 1 366 768 pixels HD 16 9 1 920 1 080 pixels FHD LCD backlight LED I O Ports USB USB 2 0 1 USB 3...

Page 32: ...puter or the computer is in sleep mode Amber The battery has a charge between 5 and 20 and the AC adapter is not connected to the computer 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 battery has a charge of 5 or less and the AC adapter is not connected to the computer or the computer is powered off o...

Page 33: ...tion Fn Home Activate the pause function Fn End Activate the break function Fn PgUp Enable disable the scroll lock Fn PgDn Activate the insert function Mutes unmutes the sound Enables disables Airplane mode Decreases the volume level Switches the active program Increases the volume level Turns the LCD screen backlight on off Closes the currently active window Projects to a connected display Refres...

Page 34: ...emove screws carefully for reuse Use a torque screwdriver if you have one Tighten screws as follows Plastic to plastic Turn an additional 90 after the screw head touches the surface of the plastic part Logic card to plastic Turn an additional 180 after the screw head touches the surface of the logic card Torque driver If you have a torque screwdriver refer to the Torque column for each step Make s...

Page 35: ...he 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 61 8 When replacing an FRU use the correct screw as shown in the procedures Attention After replacing an FRU do not turn on the computer until you have made sure that all screws springs and other small parts ...

Page 36: ...battery latch in the unlocked position then remove the battery pack in the direction shown by arrow When installing Install the battery pack along the slide rails of the slot Then make sure the manual battery latch in the lock position DANGER Only use the battery specified in the parts list for your computer Any other battery could ignite or explode a b c 2 2 3 1 1 ...

Page 37: ...ack on page 32 Figure 2 Removal steps of optical drive Remove the screw Then remove the optical drive by arrow Unsnap to remove the optical drive bezel in the direction by arrow Step Screw quantity Color Torque M2 x 6 mm flat head nylok coated 1 Black 1 5 2 0kgf cm a b 1 2 a c 3 ...

Page 38: ...al 34 Figure 2 Removal steps of optical drive continued Remove the two screws and remove the optical drive bracket in the direction by arrow Step Screw quantity Color Torque M2 x 3 mm flat head nylok coated 2 Black 1 0 1 5kgf cm d e 4 2 5 d ...

Page 39: ...emove this FRU 1010 Battery pack on page 32 Figure 3 Removal steps of bottom slot cover Remove the two screws Then remove the bottom slot cover by arrow Step Screw quantity Color Torque M2 5 x 5 mm flat head nylok coated 2 Black 2 0 2 5kgf cm a b 1 2 1 a ...

Page 40: ...rection by arrow Step Screw quantity Color Torque M2 5 x 5 mm flat head nylok coated 2 Black 2 0 2 5kgf cm Attention Do not drop the hard disk drive or apply any physical shock to it The hard disk drive is sensitive to physical shock Improper handling can cause damages and permanent loss of data Before removing the drive suggest the customer to backup all the information on it if possible Never re...

Page 41: ...e four screws and detach the hard disk drive from the metal frame in the direction shown by arrow When installing Make sure that the HDD connector is attached firmly Step Screw quantity Color Torque M3 x 3 mm flat head nylok coated 4 Silver 2 5 3 0kgf cm e c e d 3 3 4 3 3 e c ...

Page 42: ... DIMM Release the two latches on both edges of the socket at the same time in the direction shown by arrows and then unplug the DIMM in the direction shown by arrow 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 a b 2 1 2 1 2 2 ...

Page 43: ...wo wireless LAN cables black white and then remove the screws In step 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 Wireless LAN card in some models may have 3 cables in step Remove the card in the direction shown by arrow Wh...

Page 44: ...cess remove this FRU 1010 Battery pack on page 32 Figure 7 Removal steps of keyboard Remove three screws Pull to unsnap the keyboard in the direction by arrows Step Screw quantity Color Torque M2 x 6 mm flat head nylok coated 3 Black 1 5 2 0kgf cm a 1 1 1 a b c 2 2 3 ...

Page 45: ...keyboard continued Lift up the keyboard and disconnect the connector in the direction shown by arrows Be careful not to damage the connector When installing Make sure that the keyboard connector is attached firmly to the system board d ef 5 6 4 ...

Page 46: ...cal drive on page 33 1030 Bottom slot cover on page 35 1070 Keyboard on page 40 Figure 8 Removal steps of keyboard bezel Remove nine screws and three screws Step Screw quantity Color Torque M2 5 x 5 mm flat head nylok coated 9 Black 2 0 2 5kgf cm M2 x 2 mm flat head nylok coated 3 Black 1 0 1 5kgf cm a b 1 1 1 1 1 1 1 1 2 2 2 1 a b ...

Page 47: ...e 8 Removal steps of keyboard bezel continued Disconnect four connectors in the direction shown by arrow and remove the keyboard bezel by arrow When installing Make sure that all the connectors are attached firmly c d 4 3 3 ...

Page 48: ...ure 9 Removal steps of finger print power board and power board Disconnect the finger print connector in the direction by arrow Remove the screw Remove the finger print bracket in the direction by arrow Then remove the finger print by arrow Peel off the adhesive of the power board FPC Remove the screw Then remove the power board in the direction by arrow Step Screw quantity Color Torque M2 x 3 mm ...

Page 49: ... finger print power board and power board continued Peel off the adhesive of the led board FPC Then remove the led board from its cavity in the direction by arrow When installing Make sure that the finger print connector is attached firmly 7 7 ...

Page 50: ...eyboard on page 40 1080 Keyboard bezel on page 42 Figure 10 Removal steps of USB board Disconnect the connector in the direction shown by arrow Remove the screw Then remove the USB board in the direction shown by arrow When installing Make sure that the USB connector is attached firmly Step Screw quantity Color Torque M2 5 x 4 mm flat head nylok coated 1 Black 2 0 2 5kgf cm a b c 2 3 1 b ...

Page 51: ...moval steps of system board Disconnect the speaker connector in the direction by arrow Important notices for handling the system board When handling the system board bear the following in mind Be careful not to drop the system board on a bench top that has a hard surface such as metal wood or composite Avoid rough handling of any kind In the whole process make sure not to drop or stack the system ...

Page 52: ...C IN connect from its cavity in the direction by arrow Then remove the system board in the direction by arrow When installing Make sure USB HDMI and the VGA of the system board attached into its holes on the base properly Improper placement of the jacks may cause damage Make sure that the connectors are attached firmly to the system board Step Screw quantity Color Torque M2 5 x 4 mm flat head nylo...

Page 53: ...yboard bezel on page 42 1110 System board on page 47 Figure 12 Removal steps of fan and heat sink assembly Disconnect the fan connector in the direction by arrow Remove the screw and six screws Then remove the fan and heat sink in the direction as shown by arrow When installing Make sure that all the fan and DC IN connectors are attached firmly Step Screw quantity Color Torque M2 x 5 mm flat head ...

Page 54: ...rd for wireless LAN WAN on page 39 1070 Keyboard on page 40 1080 Keyboard bezel on page 42 1110 System board on page 47 Figure 13 Removal steps of speakers Release the cable of speakers from the cable guide by arrows Remove four screws Then remove the speakers in the direction by arrow When installing Route the speakers cables along the cable guides Step Screw quantity Color Torque M2 x2 mm flat h...

Page 55: ...page 38 1060 PCI Express Mini Card for wireless LAN WAN on page 39 1070 Keyboard on page 40 1080 Keyboard bezel on page 42 1100 USB board on page 46 1110 System board on page 47 Figure 14 Removal steps of LCD unit and base cover Release the two antenna cables from the cable guides by arrows Remove six screws Step Screw quantity Color Torque M2 5 x 4 mm flat head nylok coated 6 Black 2 0 2 5kgf cm ...

Page 56: ...Lenovo B41 80 Hardware Maintenance Manual 52 Figure 14 Removal steps of LCD unit and base cover continued Remove the LCD unit from the base cover in the direction by arrow b b 2 ...

Page 57: ...w base cover ES label VGA label CPU label Win7 C Sticker Rating label Rating print label WLAN BT Label Indonesia rating label Indonesia rating 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 location of each label refer to the following f...

Page 58: ... base cover and put on the new base cover ES label VGA label CPU label Rating label Rating print label WLAN BT Label Indonesia rating label GML 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 location of each label refer to the following ...

Page 59: ...n page 35 1040 Hard disk drive on page 36 1050 DIMM on page 38 1060 PCI Express Mini Card for wireless LAN WAN on page 39 1070 Keyboard on page 40 1080 Keyboard bezel on page 42 1110 System board on page 47 1140 LCD unit and base cover on page 51 Figure 15 Removal steps of LCD front bezel Remove the LCD front bezel in the direction by arrow a 1 1 1 1 ...

Page 60: ...rive on page 36 1050 DIMM on page 38 1060 PCI Express Mini Card for wireless LAN WAN on page 39 1070 Keyboard on page 40 1080 Keyboard bezel on page 42 1110 System board on page 47 1140 LCD unit and base cover on page 51 1150 LCD front bezel on page 55 Figure 16 Removal steps of LCD panel Remove four screws Step Screw quantity Color Torque M2 x 4 mm flat head nylok coated 4 Black 1 5 2 0kgf cm a 1...

Page 61: ...D panel continued Turn over the LCD module in the direction as shown by arrow Disconnect the connector by arrow to remove the LCD panel in the direction by arrow When installing Make sure that the LCD panel connector is attached firmly b c d 3 4 2 ...

Page 62: ...on page 39 1070 Keyboard on page 40 1080 Keyboard bezel on page 42 1110 System board on page 47 1140 LCD unit and base cover on page 51 1150 LCD front bezel on page 55 1160 LCD panel on page 56 Figure 17 Removal steps of hinges Remove two screws and six screws Remove the hinges in the direction shown by arrow Step Screw quantity Color Torque M2 x 4 mm flat head nylok coated 2 Black 1 5 2 0kgf cm M...

Page 63: ...ress Mini Card for wireless LAN WAN on page 39 1070 Keyboard on page 40 1080 Keyboard bezel on page 42 1110 System board on page 47 1140 LCD unit and base cover on page 51 1150 LCD front bezel on page 55 1160 LCD panel on page 56 1170 LCD hinges on page 58 Figure 18 Removal steps of Antenna LCD cable and integrated camera Disconnect the camera connector in the direction shown by arrow Remove the c...

Page 64: ...e of the antenna to remove them in the direction by arrow When installing Route the antenna cables along the cable guides and secure the antenna boards with adhesive tapes As you route the cables make sure that they are not subjected to any tension Tension can cause the cables to be damaged by the cable guides or a wire to be broken Make sure that the camera connector is attached firmly c 2 3 3 ...

Page 65: ...Front view Integrated camera Built in microphone Wireless antennas Computer display Speakers Power button Finger print Touchpad Memory card slot System status indicator Locations a b c d e f 7 h i j 1 2 3 4 6 5 7 8 9 10 ...

Page 66: ...Lenovo B41 80 Hardware Maintenance Manual 62 Right side view Combo audio jack USB port Novo button Kingston lock slot Optical drive a b c d e 1 2 3 5 4 ...

Page 67: ...Lenovo B41 80 63 Bottom and left side view AC power adapter jack Louvers VGA port RJ 45 port HDMI port USB port a b c d e f 5 6 1 2 3 4 ...

Page 68: ...ng service parts Overall on page 65 LCD FRUs on page 70 Keyboard on page 72 Miscellaneous parts on page 75 AC adapters on page 76 Screws on page 76 Power cords on page 77 Parts list Notes Each FRU is available for all types or models unless specific types or models are specified ...

Page 69: ...Lenovo B41 80 65 Overall a b c d e f g 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 1 2 3 h ...

Page 70: ...5414 N 5 ZIWB2 Upper Case W FP TP 90205416 N 5 ZIWB2 Upper Case W TPWO FP 90205417 N 6 ZIWB2 Fingerprint Board 90007268 N 7 ZIWB2 Fan 90205424 N 8 ZIWB2 Speaker W RubberL R 90205425 N 9 ZIWB2 Heat Sink DIS 90205422 N 9 ZIWB2 Heat Sink UMA 90205423 N 10 ZIWB2 LED Board W Cable 90205413 N 11 Dummy ODD C B40 30 5M20G69602 11 ODD HLDS GUE0N 9 0mm internal DVD RW ODD 9 0 Rambo 5DX0J46488 11 ODD PLDS DA...

Page 71: ...XO2G 5B20K57282 N 13 MB C B41 80 WIN 3855U EXO2G 5B20K57304 N 13 MB C B41 80 NOK 3855U EXO1G 5B20K57293 N 13 MB C B41 80 WIN 3855U EXO1G 5B20K57303 N 13 MB C B41 80 NOK 3855U UMA 5B20K57301 N 13 MB C B41 80 WIN 3855U UMA 5B20K57299 N 14 ZIWB2 Lower Case 90205426 N 15 RAM SS M471B5674QH0 YK0 2G DDR3L 1600 DDR3L 1600 2GB 11202451 15 RAM HMT425S6CFR6A PB 2GB DDR3L 1600 DDR3L 1600 2GB 5M30G99881 15 RA...

Page 72: ... 16 WirelessLan_Intel Intel 3165 1x1AC BT PCIE M 2 WLAN Intel 1x1AC BT SW10H24486 16 WirelessLan_Intel Intel 8260 2x2AC BT PCIE M 2 WLAN NV Intel 2x2AC BT SW10A11646 16 WirelessLan_Non_Intel Ltn BCM4350 2x2AC BT4 0 PCIE M 2 WLAN Non Intel Wifi 2X2 AC BT 4 0 SW10H24481 16 WirelessLan_Non_Intel Fxn BCM4350 2x2AC BT4 0 PCIE M 2 WLAN Non Intel Wifi 2X2 AC BT 4 0 SW10H24482 16 WirelessLan_Non_Intel Cbt...

Page 73: ...0 6G 9 5mm 5 4K 1T HDD 1TB 5400rpm 9 5mm 16200429 18 HDD WD10JPCX 24UE4T0 6G 9 5mm 5 4K 1T HDD 1TB 5400rpm 9 5mm 16200393 18 HDD Samsung MZYLF128HCHP 2 5 5mm 128GB SSD 128GB 2 5 Sata 5mm low cost 5SD0H45117 18 HDD Seagate KahunaR ST500LM000 7mm 5 4K 500G 8G 500G 8 G Hybrid 7mm 5H20H24608 18 HDD Seagate KahunaR ST1000LM014 9 5mm 1T 8G 1T 8G Hybrid 9 5mm 5H20H24607 19 ZIWB2 Thermal Door 95H 90205407...

Page 74: ...Lenovo B41 80 Hardware Maintenance Manual 70 LCD FRUs In Lenovo B41 80 the type of LCD is 14 0 inch 2 1 2 3 4 5 6 7 ...

Page 75: ...RNT 90205427 N 4 ZIWB2 Antenna Main AUXNT 90205429 N 5 ZIWB2 Camera Board 1M NT 90007266 N 5 ZIWB2 Camera Board 0 3M NT 90007267 N 5 Camera BIS BNC716YTK HD NB camera HD 720P WITH DIGITAL MIC 5C20G89270 N 5 Camera BIS BNC716YS7 HD NB camera HD 720P WITH DIGITAL MIC 5C20G89263 N 5 Camera AVC HAA 6D0F04 HD NB camera HD 720P WITH DIGITAL MIC 5C20G89271 N 5 Camera CCY CNFEH37 HD NB camera HD 720P WITH...

Page 76: ... 25214517 Canada English French 25214518 Korean 25214519 Tradational Chinese 25214520 Russian 25214521 French 25214522 German 25214523 Arabic 25214524 Brazilian 25214525 Japanese 25214526 Dutch 25214527 Greek 25214528 Hebrew 25214529 Hungarian 25214530 Four Nordic countries 25214531 Belgian 25214532 Iceland 25214533 Slovenian 25214534 Swiss 25214535 International English 25214536 Czechoslovakian 2...

Page 77: ...da English French 25215198 Korean 25215199 Tradational Chinese 25215200 Russian 25215201 French 25215202 German 25215203 Arabic 25215204 Brazilian 25215205 Japanese 25215206 Dutch 25215207 Greek 25215208 Hebrew 25215209 Hungarian 25215210 Four Nordic countries 25215211 Belgian 25215212 Iceland 25215213 Slovenian 25215214 Swiss 25215215 International English 25215216 Czechoslovakian 25215217 Bulgar...

Page 78: ...546 Latin 25214547 Canada English French 25214548 Korean 25214549 Tradational Chinese 25214550 Russian 25214551 French 25214552 German 25214553 Arabic 25214554 Brazilian 25214555 Dutch 25214557 Greek 25214558 Hebrew 25214559 Hungarian 25214560 Four Nordic countries 25214561 Belgian 25214562 Iceland 25214563 Slovenian 25214564 Swiss 25214565 International English 25214566 Czechoslovakian 25214567 B...

Page 79: ...WB2 FP Bracket d ZIWB2 TP Cable e ZIWB2 DC IN Cable DIS e ZIWB2 DC IN Cable UMA f ZIWB2 FP Board Cable g ZIWB2 IO Board Cable h ZIWB2 K Lock Bracket Note Italicized letters in parentheses are references to the exploded view in Overall on page 65 90205409 90205411 90205428 90205415 90205421 90205420 90205412 90205418 90205419 N N N N N N N N N ...

Page 80: ...dapter 45W 3pin For india Chicony ADLX45NCC3A 20V2 25A adap DOE BLACK 45W 3 PIN 5A10H03912 Adapter 45W 3pin for WW except for Indian China Delta ADLX45NDC3A 20V2 25A adap DOE BLACK 45W 3 PIN 5A10H03911 Adapter 45W 3pin for WW except for Indian China Liteon ADLX45DLC3A 20V2 25A adap DOE BLACK 45W 3 PIN 5A10H03910 Adapter 45W 3pin for WW except for Indian China Chicony ADLX45NCC3A 20V2 25A adap DOE ...

Page 81: ...H03VV F LS 18 1m 145 000563 Israel VOLEX SI16S3 H03VV F VAC5S 1m 145 000526 Israel lux 0041 H03VV F 0 75 3C 0011 1m 145 500012 CE LINETEK LP 34 H03VV F LS15 1m 145 000585 CE Longwell LP 34A H03VV F LS 18 1m 145 000553 CE VOLEX M2511 HO3VV F VAC5S 1m 145 000525 CE lux 0033 H03VV F 0 75 3C 0011 1m 145 500001 Switzerland LINETEK LS15 H03VV F LP 37 1m 145 000597 Switzerland Longwell LP 37 H03VV F LS 1...

Page 82: ...RVV 300 500 VAC5S 1m 145 000538 CCC lux 0036 RVV 300 300 0 75 3C 0002 1m 145 500003 India LINETEK PE 361 H05VV F LS15 1m 145 000592 India Longwell LP 67 BIS LS 18 1m 145 000560 India lux 0046 IS694 0 75 3C 0011 1m 145 500004 Japan LINETEK LS15 VCTF LP 54 1m 145 000587 Japan Longwell LP 54 VCTF LS 18 1m 145 000555 Japan VOLEX VAC5S VCTF M755 1m 145 000530 Japan lux 0018 E VCTF 0 75 3C 0021 1m 145 5...

Page 83: ...ly VOLEX IT10S3 HO3VV F VAC5S 1m 145 000535 Italy lux 0029 H03VV F 0 75 3C 0011 1m 145 500009 South Africa LINETEK LS15 H03VV F PE 364 1m 145 000586 South Africa Longwell LP 39 H03VV F LS 18 1m 145 000554 South Africa lux 0044 H03VV F 0 75 3C 0011 1m 145 500010 Denmark LINETEK LS15 H03VV F LP 38 1m 145 000598 Denmark Longwell LP 40 H03VV F LS 18 1m 145 000566 Denmark VOLEX MP233D H03VV F VAC5S 1m ...

Page 84: ...apply to you This information could include technical inaccuracies or typographical errors Changes are periodically made to the information herein these changes will be incorporated in new editions of the publication Lenovo may make improvements and or changes in the product s and or the program s described in this publication at any time without notice The products described in this document are ...

Page 85: ...e systems Furthermore some measurements may have been estimated through extrapolation Actual results may vary Users of this document should verify the applicable data for their specific environment The following terms are trademarks or registered trademarks of Lenovo in the United States other countries or both Lenovo OneKey VeriFace Microsoft and Windows are trademarks of Microsoft Corporation in...

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