Lenovo B50-50 Скачать руководство пользователя страница 47

Страница: 47 / 80

Lenovo B50-50

1070 PCI Express Mini Card for wireless LAN/WAN

For access, remove these FRUs in order:

•

“1010 Keyboard” on page 33

•

“1020 Optical drive” on page 35

•

“1030 Base cover” on page 37

•

“1040 Battery pack” on page 39

•

“1050 Hard disk drive” on page 40

•

“1060 DIMM” on page 42

Figure 7. Removal steps of PCI Express Mini Card for wireless LAN/WAN

Disconnect the two wireless LAN cables (black, white)

, and then remove the

screw .

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

Step

Screw (quantity)

Color

Torque

M2 x 5 mm, Phillips head, nylok-coated (1) Black

1.85±0.15kgf.cm

Important:

The preinstalled WLAN module may only be replaced with a

Lenovo approved module in order to comply with FCC and IC regulations.
Refer to Table 4. Parts list—Overall on page 63 for Lenovo part numbers for
the approved modules.

Содержание B50-50

Страница 1: ...Lenovo B50 50 Hardware Maintenance Manual ...

Страница 2: ...s on page 75 First Edition November 2015 Copyright Lenovo 2015 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 2015 Lenovo ...

Страница 3: ...rds 24 Power on password 24 Hard disk password 24 Supervisor password 24 Power management 25 Screen blank state 25 Putting your computer to sleep 25 Shutting down the computer 26 Lenovo B50 50 27 Specifications 27 Status indicators 29 Hotkeys 30 FRU replacement notices 31 Screw notices 31 Removing and replacing an FRU 32 1010 Keyboard 33 1020 Optical drive 35 1030 Base cover 37 1040 Battery pack 3...

Страница 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...

Страница 5: ...ce a Lenovo B50 50 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 ...

Страница 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...

Страница 7: ...ttention 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...

Страница 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...

Страница 9: ...rmine 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 met...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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 ...

Страница 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...

Страница 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...

Страница 20: ... expense for replacing and servicing FRUs If you are instructed to replace an FRU but the replacement does not solve the problem reinstall the original FRU before you continue Some computers have both a processor board and a system board If you are instructed to replace either of them and replacing one of them does not solve the problem reinstall that board and then replace the other one If an ada...

Страница 21: ...ed Be extremely careful during write operations such as copying saving or formatting If you select an incorrect drive data or programs can be overwritten Important notice for replacing a system board Some components mounted on a system board are very sensitive Improper handling can cause damage to those components and may cause a system malfunction Attention When handling a system board Do not dro...

Страница 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...

Страница 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...

Страница 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...

Страница 25: ... on indicator does not turn on 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 on page 22 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 The ...

Страница 26: ...pack If it is still not charged go to the next section Checking the battery pack Battery charging does 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 Mete...

Страница 27: ...u use 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 10 The preinstalled Wi...

Страница 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...

Страница 29: ...r 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 Do the proper operations in the operating system Windows 7 Click Start Sleep Windows 10 Open the start menu and then select Power Sleep Attention Wait un...

Страница 30: ...g to use your computer for a long time shut it down To shut down the computer do one of the following Windows 7 Click Start Shut down Windows 10 Open the start menu and then select Power Shut down Right click the Start button in the lower left corner and select Shut down or sign out Shut down ...

Страница 31: ...operties of your computer You can do this as follows Windows 10 Click Start right click File Explorer and then click Properties Windows 7 Click Start right click Computer then from the pull down menu select Properties Core Chipset NA Graphic Chipset nvidia N16V GM Display 15 6 16 9 1 366 768 pixels HD Standard memory DDR3L 1333 MHz 1600 MHz SODIMM 1 max 8 GB Hard disk drive 2 5 inch 9 5 mm 7 mm co...

Страница 32: ...Bluetooth Option Keyboard 6 row Lenovo Keyboard Touch pad One piece touch pad Integrated camera 0 3 M Battery Li Cylinder AC adapter 45 W 20 V for integrated graphic model 65 W 20 V for discrete graphic model Pre installed operating system Win 7 Pro 64 bit Win 7 Home Basic 64 bit for PRC only Win 10 Home Win 10 Pro Win 10 Pro Downgrade Free DOS ...

Страница 33: ... less than 5 charge Slow blinking amber The battery is being charged When battery charge reaches 20 the blinking color changes to white Slow blinking white The battery has between 20 and 80 charge and is still charging When the battery reaches 80 charge the light will stop blinking but charging will continue until the battery is fully charged Power status indicator On solid white The computer is p...

Страница 34: ... Hotkeys Mutes unmutes the sound Enables disables Airplane mode Decreases the volume level Displays all currently active apps Increases the volume level Turns on off the backlight of the LCD screen Closes the currently active window Toggles the display between the computer and an external device Refreshes the desktop or the currently active window Decreases display brightness Enables disables the ...

Страница 35: ...arefully 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 sure that you u...

Страница 36: ...page 58 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 are in place and none are loose inside the computer Verify this by shaking the computer gently and listening for rattling sounds Metallic parts or metal flakes can cause electrical short ...

Страница 37: ...igure 1 Removal steps of keyboard Remove three screws Pull to unsnap the keyboard in the directions shown by arrows and Step Screw quantity Color Torque M2 x 5 mm Phillips head nylok coated 3 Black 1 85 0 15kgf cm a 1 1 1 a b c 3 2 2 ...

Страница 38: ...l steps of keyboard continued Lift up the keyboard and disconnect the connector in the directions shown by arrows and Be careful not to damage the connector When installing Make sure that the keyboard connector is attached firmly to the system board d e f 4 5 6 ...

Страница 39: ...remove the optical drive in the direction shown by arrow Remove the screw and remove the optical drive bracket in the direction shown by arrow Step Screw quantity Color Torque M2 x 8 mm Phillips head nylok coated 1 Black 1 85 0 15kgf cm Step Screw quantity Color Torque M2 x 3 mm Phillips head nylok coated 1 Silver 1 85 0 15kgf cm a b 1 2 a c d 3 4 c ...

Страница 40: ...Lenovo B50 50 Hardware Maintenance Manual 36 Figure 2 Removal steps of optical drive continued Unsnap to remove the optical drive bezel in the direction shown by arrow e 5 ...

Страница 41: ...ove these FRUs in order 1010 Keyboard on page 33 1020 Optical drive on page 35 Figure 3 Removal steps of base cover Remove eight screws Step Screw quantity Color Torque M2 x 5 mm Phillips head nylok coated 8 Black 1 85 0 15kgf cm a 1 1 1 1 1 1 1 1 a ...

Страница 42: ...anual 38 Figure 3 Removal steps of base cover continued Remove the two screws Remove the base cover in the direction shown by arrow Step Screw quantity Color Torque M2 x 8 mm Phillips head nylok coated 2 Black 1 85 0 15kgf cm b 2 2 b c 3 ...

Страница 43: ...on page 37 Figure 4 Removal steps of battery pack Remove screws then remove the battery pack in the direction shown by arrow Step Screw quantity Color Torque M2 x 8 mm Phillips head nylok coated 2 Black 1 85 0 15kgf cm DANGER Only use the battery specified in the parts list for your computer Any other battery could ignite or explode a b 1 1 2 a ...

Страница 44: ...ard disk drive in the direction by arrow Step Screw quantity Color Torque M2 x 5 mm Phillips head nylok coated 4 Black 1 85 0 15kgf 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 informatio...

Страница 45: ...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 Phillips head nylok coated 4 Silver 3 0 0 3kgf cm e c e d 3 3 3 3 4 e c ...

Страница 46: ...ve on page 40 Figure 6 Removal steps of DIMM Release the two latches on both edges of the socket at the same time in the directions 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 b...

Страница 47: ...nplug 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 Step Screw quantity Color Torque M2 x 5 mm Phillips head nylok coated 1 Black 1 85 0 15kgf cm Important The preinstalled ...

Страница 48: ...44 Figure 7 Removal steps of PCI Express Mini Card for wireless LAN WAN continued Remove the card in the direction shown by arrow When installing Plug the black cable into the jack labeled AUX and the white cable into the jack labeled MAIN c 3 ...

Страница 49: ...LAN WAN on page 43 Figure 8 Removal steps of fan and heat sink assembly Disconnect the fan connector in the direction shown by arrow Remove the screws and four screws Then remove the fan and heat sink in the direction shown by arrow When installing Make sure that the fan connector is attached firmly Step Screw quantity Color Torque M2 x 5 mm Phillips head nylok coated 2 Black 1 85 0 15kgf cm M2 x ...

Страница 50: ...eps of system board Detach the touch pad connector in the directions shown by arrows and 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 syste...

Страница 51: ...rections shown by arrows and disconnect the EDP connector in the direction shown by arrow then unplug backup battery connector and speaker connector in the direction shown by arrow Remove two screws Step Screw quantity Color Torque M2 x 3 mm Phillips head nylok coated 2 Silver 1 85 0 15kgf cm c d e f e f d c 7 7 7 7 ...

Страница 52: ...M on page 42 1070 PCI Express Mini Card for wireless LAN WAN on page 43 1080 Fan and heat sink assembly on page 45 1090 System board on page 46 Figure 10 Removal steps of ODD transfer board Remove the screw Then remove the ODD transfer board in the direction shown by arrow When installing Make sure that the ODD transfer board connector is attached firmly Step Screw quantity Color Torque M2 x 5 mm ...

Страница 53: ...1060 DIMM on page 42 1070 PCI Express Mini Card for wireless LAN WAN on page 43 1080 Fan and heat sink assembly on page 45 1090 System board on page 46 1100 ODD transfer board on page 48 Figure 11 Removal steps of LCD unit and upper cover Release the two antenna cables from the cable guides by arrows Remove four screws Step Screw quantity Color Torque M2 x 5 mm Phillips head nylok coated 4 Black 1...

Страница 54: ...Lenovo B50 50 Hardware Maintenance Manual 50 Figure 11 Removal steps of LCD unit and upper cover continued Open the hinges Remove the upper case from the LCD unit in the direction shown by arrow b b b ...

Страница 55: ...to be peeled off from the old base cover and put on the new base cover WLAN BT Label KCC label and BIS label Indonesia label Rating label Rating print label OS 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 t...

Страница 56: ...ttery pack on page 39 1050 Hard disk drive on page 40 1060 DIMM on page 42 1070 PCI Express Mini Card for wireless LAN WAN on page 43 1080 Fan and heat sink assembly on page 45 1090 System board on page 46 1100 ODD transfer board on page 48 1110 LCD unit and upper cover on page 49 Figure 12 Removal steps of LCD front bezel Remove the LCD front bezel in the direction shown by arrows a 1 1 1 1 ...

Страница 57: ... DIMM on page 42 1070 PCI Express Mini Card for wireless LAN WAN on page 43 1080 Fan and heat sink assembly on page 45 1090 System board on page 46 1100 ODD transfer board on page 48 1110 LCD unit and upper cover on page 49 1120 LCD front bezel on page 52 Figure 13 Removal steps of LCD panel Remove four screws Step Screw quantity Color Torque M2 x 3 mm Phillips head nylok coated 4 Silver 1 85 0 15...

Страница 58: ...4 Figure 13 Removal steps of LCD panel continued Turn over the LCD module in the direction shown by arrow Disconnect the connector by arrow to remove the LCD panel When installing Make sure that the LCD panel connector is attached firmly b c 2 3 ...

Страница 59: ...d for wireless LAN WAN on page 43 1080 Fan and heat sink assembly on page 45 1090 System board on page 46 1100 ODD transfer board on page 48 1110 LCD unit and upper cover on page 49 1120 LCD front bezel on page 52 1130 LCD panel on page 53 Figure 14 Removal steps of LCD hinges Remove six screws Remove the hinges in the direction shown by arrows Step Screw quantity Color Torque M2 5x2 5mm Phillipsh...

Страница 60: ...070 PCI Express Mini Card for wireless LAN WAN on page 43 1080 Fan and heat sink assembly on page 45 1090 System board on page 46 1100 ODD transfer board on page 48 1110 LCD unit and upper cover on page 49 1120 LCD front bezel on page 52 1130 LCD panel on page 53 1140 LCD hinges on page 55 Figure 15 Removal steps of Antenna LCD cable and integrated camera Unplug the camera connector in the directi...

Страница 61: ...tenna to remove them in the direction shown by arrows 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 3 3 ...

Страница 62: ...intenance Manual 58 Top and front view Integrated camera Wireless LAN antennas Computer display Speakers Built in microphone Touch pad Power status indicator Battery status indicator Memory card slot Locations a b c d e f 7 h i ...

Страница 63: ...Lenovo B50 50 59 Right side view Optical disc drive Kensington slot a b 1 2 ...

Страница 64: ...ware Maintenance Manual 60 Bottom and left side view Power button Combo audio jack USB 3 0 port USB 2 0 port HDMI port RJ 45 port AC power adapter jack Novo button Ventilation slots a b c d e f 7 h i 1 2 4 3 5 6 7 8 9 9 ...

Страница 65: ... Screws on page 71 Power cords on page 72 Parts list Notes Each FRU is available for all types or models unless specific types or models are specified Attention Do not attempt to replace an FRU on your own If an FRU is damaged contact a Lenovo authorized servicer or a marketing representative for replacement or repair Only qualified technicians can inspect or repair this product ...

Страница 66: ...Lenovo B50 50 Hardware Maintenance Manual 62 Overall 3 4 5 6 c 7 8 2 1 9 10 11 12 a b 14 13 ...

Страница 67: ...00 11202706 N 7 RAM RMT3170MN68F9F 1600 4GB DDR3L 1600 5M30G75129 N 7 RAM MT8KTF51264HZ 1G6E1 4GB DDR3L 1600 11202125 N 7 RAM M471B1G73EB0 YK0 8GB DDR3L 1600 5M30G18424 N 7 RAM HMT41GS6BFR8A PB RD 8GB DDR3L 1600 11202707 N 7 RAM RMT3160ME68FAF 1600 8GB DDR3L 1600 11202450 N 7 RAM MT16KTF1G64HZ 1G6E1 8GB DDR3L 1600 11201304 N 8 Lower Cover L 100 15IBD 5CB0K25439 N 9 Battery Gx1 SY L15S4A01 14 4V32W...

Страница 68: ... 3215U100MNOK 5B20K85568 N 11 MB L80S2 V2G I5 5200U100MNOK 5B20K85602 N 11 MB L80S2 UMA I5 5200U100M2GNOK 5B20K85594 N 11 MB L80S2 UMA I3 5020U100MNOK 5B20K85582 N 11 MB L80S2 V2G I3 5005U100MNOK 5B20K85601 N 11 MB L80S2 UMA I3 5005U100M2GNOK 5B20K85561 N 11 MB L80S2 UMA I3 5005U100MNOK 5B20K85593 N 11 MB L80S2 V2G 3825U100MNOK 5B20K85572 N 11 MB L80S2 UMA 3825U100M2GNOK 5B20K85581 N 11 MB L80S2 U...

Страница 69: ... 0mm Slim Tray Rambo ODD 5DX0G86787 12 ODD TSST SU 228GB 9 0 Rambo ODD 5DX0H14227 12 ODD HLDS GUE0N DVD RW 5DX0J46488 12 Dummy ODD SM20K29033 13 FAN L 100 15IBD 5F10K25451 N 14 THERMAL L DIS 100 15IBD 5H40K25440 N 14 THERMAL L UMA 100 15IBD 5H40K25413 N AC adapter see AC adapters on page 70 Table 4 Parts list Overall continued No FRU FRU no CRU ID ...

Страница 70: ...Lenovo B50 50 Hardware Maintenance Manual 66 LCD FRUs In Lenovo B50 50 the type of LCD is 15 6 inch high definition HD 1 3 2 4 5 ...

Страница 71: ...nel LG LP156WHB TPGB HDT AG F NB 5D10H91341 N 2 Panel BOE NT156WHM N22 HD AG F NB 5D10G74898 N 2 Panel AUO B156XTN04 6 1A HD AG F NB 5D10H20140 N 2 Panel SDC LTN156AT39 401 HD AG F NB 5D10H15381 N 3 HINGE L R L100 15IBD 5H50K25393 N 4 CAMERA L 0 3M 100 15IBD 5C20K25455 N 5 LCD COVER L80S2 W 2ANTTENNA 5CB0K85610 N 5 LCD COVER L80S2 W 1ANTTENNA 5CB0K85579 N ...

Страница 72: ...ish French 5N20K25392 Korean 5N20K25448 Tradational Chinese 5N20K25434 Russian 5N20K25414 French 5N20K25396 German 5N20K25459 Arabic 5N20K25431 Brazilian 5N20K25415 Japanese 5N20K25410 Dutch 5N20K25390 Greek 5N20K25441 Hebrew 5N20K25420 Hungarian 5N20K25402 Four Nordic countries 5N20K25388 Belgian 5N20K25445 Iceland 5N20K25425 Slovenian 5N20K25405 Swiss 5N20K25387 International English 5N20K25444 ...

Страница 73: ...CRU ID System miscellaneous parts a ODD BRACKET L 100 15IBD b ODD BEZEL L 100 15IBD c HDDBRACKET L100IBD 7mm c HDDBRACKET L100IBD 9 5 mm Note Italicized letters in parentheses are references to the exploded view in Overall on page 62 5B40K25389 5B30K25417 5B40K41693 5B40K41694 N N N N ...

Страница 74: ...Adapter Liteon PA 1450 55LK 20V2 25A adapter 5A10H42917 Adapter Liteon PA 1450 55LI 20V2 25A adapter 5A10H42926 Adapter Liteon PA 1450 55LR 20V2 25A adapter 5A10H42919 Adapter Liteon PA 1450 55LS 20V2 25A adapter 5A10H42922 Adapter Liteon PA 1450 55LU 20V2 25A adapter 5A10H42925 Adapter Liteon PA 1450 55LZ 20V2 25A adapter 5A10H42918 Adapter Chicony ADL45WCA 20V2 25A adapter 5A10H43629 Adapter Chi...

Страница 75: ...t Screws FRU P N CRU ID SCREW L MM1 98D3LK4 5DNINL0 4T 5S10K25435 N SCREW L MM2D5LK4 6D ZKNL CR3 5S10K25418 N ViennaSCREW M M3 0D3 0L K 4 0D0 4T 90204955 N Screw L Y700 15ACZ Hinge 3 5S10K26863 N Screw L Rescuer 14 2 0D 5 5D ZK NL 5S10J46651 N ...

Страница 76: ...EK LP 61L H03VV F LS15 1m 145000593 India 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 145000587 Africa LINETEK LS15 H03VV F PE 364 1m 145000586 CE LINETEK LP 34 H03VV F LS15 1m 145...

Страница 77: ... 1m 145000528 Denmark VOLEX MP233D H03VV F VAC5S 1m 145000534 Switzerland VOLEX MP232 H03VV F VAC5S 1m 145000524 Brazil VOLEX CH10S3 H03VV F VAC5S 1m 145000527 Israel VOLEX SI16S3 H03VV F VAC5S 1m 145000526 UL Volex US15S3 SPT 2 VAC5S 1m 145000537 UK VOLEX MP5004 H03VV F VAC5S 1m 145000605 Italy VOLEX IT10S3 HO3VV F VAC5S 1m 145000535 Korea VOLEX M2511 KETI IEC VAC5S 1m 145000533 Australia VOLEX A...

Страница 78: ... 75 3C 0011 1m 5L60J33143 UK lux 0031 H03VV F 0 75 3C 0011 1m 145500000 India lux 0046 IS694 0 75 3C 0011 1m 145500004 Italy lux 0029 H03VV F 0 75 3C 0011 1m 145500009 Korea lux 0033 H03VV F 0 75 3C 0011 1m 145500008 Australia lux 0038 H03VV F 0 75 3C 0011 1m 145500006 Taiwan lux 0019 VCTF 0 75 3C 0021 1m 145500007 Japan lux 0018 E VCTF 0 75 3C 0021 1m 145500005 Africa lux 0044 H03VV F 0 75 3C 001...

Страница 79: ...s and or the program s described in this publication at any time without notice The products described in this document are not intended for use in implantation or other life support applications where malfunction may result in injury or death to persons The information contained in this document does not affect or change Lenovo product specifications or warranties Nothing in this document shall o...

Страница 80: ...stered trademarks of Lenovo in the United States other countries or both Lenovo OneKey Microsoft and Windows are trademarks of Microsoft Corporation in the United States other countries or both Other company products or service names may be trademarks or service marks of others Trademarks ...

Результаты поиска

Содержание B50-50

Отзывы:

Похожие инструкции для B50-50

Бренды по названию

Популярные бренды

Lenovo B50-50, Руководство по техническому обслуживанию аппаратной части

Результаты поиска

Содержание B50-50

Отзывы:

Похожие инструкции для B50-50

Бренды по названию

Популярные бренды