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Lenovo YOGA 720-12IKB, Hardware Maintenance Manual

The Lenovo YOGA 720-12IKB boasts exceptional versatility and power in a compact design. With its sleek 2-in-1 functionality, this laptop is perfect for on-the-go productivity or immersive entertainment. Easily navigate through its features and settings with the detailed User Manual, available for free download from our website.

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Lenovo YOGA 720-12IKB 

Hardware Maintenance Manual

Table 5. Parts list—Overall

No. FRU

FRU no.

CRU 

ID.

a-c see “Miscellaneous parts” on page 65.

1

LCD unit (see “LCD FRUs” on page 64.)

2

Upper Case B 81B5 BL IG W/KB AR

5CB0Q12160

N

2

Upper Case B 81B5 BL IG W/KB BE

5CB0Q12139

N

2

Upper Case B 81B5 BL IG W/KB BZ

5CB0Q12284

N

2

Upper Case B 81B5 BL IG W/KB BU

5CB0Q12110

N

2

Upper Case B 81B5 BL IG W/KB CZ-SK

5CB0Q12181

N

2

Upper Case B 81B5 BL IG W/KB NL

5CB0Q12195

N

2

Upper Case B 81B5 BL IG W/KB US

5CB0Q12240

N

2

Upper Case B 81B5 BL IG W/KB CE-F

5CB0Q12114

N

2

UpperCase B 81B5 BL IG W/KBUSINT'E

5CB0Q12222

N

2

Upper Case B 81B5 BL IG W/KB UK

5CB0Q12161

N

2

Upper Case B 81B5 BL IG W/KB FR

5CB0Q12113

N

2

Upper Case B 81B5 BL IG W/KB FR-AR

5CB0Q12188

N

2

Upper Case B 81B5 BL IG W/KB GR

5CB0Q12140

N

2

Upper Case B 81B5 BL IG W/KB GK

5CB0Q12185

N

2

Upper Case B 81B5 BL IG W/KB HB

5CB0Q12258

N

2

Upper Case B 81B5 BL IG W/KB INIDA

5CB0Q12144

N

2

Upper Case B 81B5 BL IG W/KB HG

5CB0Q12212

N

2

Upper Case B 81B5 BL IG W/KB ICE

5CB0Q12157

N

2

Upper Case B 81B5 BL IG W/KB IT

5CB0Q12121

N

2

Upper Case B 81B5 BL IG W/KB JP

5CB0Q12128

N

2

Upper Case B 81B5 BL IG W/KB KO

5CB0Q12151

N

2

Upper Case B 81B5 BL IG W/KB LA

5CB0Q12177

N

2

Upper Case B 81B5 BL IG W/KB ND

5CB0Q12189

N

2

Upper Case B 81B5 BL IG W/KB PO

5CB0Q12263

N

2

Upper Case B 81B5 BL IG W/KB RU

5CB0Q12215

N

2

Upper Case B 81B5 BL IG W/KB SA

5CB0Q12117

N

2

Upper Case B 81B5 BL IG W/KB SP

5CB0Q12246

N

2

Upper Case B 81B5 BL IG W/KB SW

5CB0Q12265

N

2

Upper Case B 81B5 BL IG W/KB CH

5CB0Q12272

N

2

Upper Case B 81B5 BL IG W/KB TI

5CB0Q12190

N

2

Upper Case B 81B5 BL IG W/KB TR

5CB0Q12123

N

2

Upper Case B 81B5 BL IG W/KB UKR

5CB0Q12260

N

2

Upper Case B 81B5 BL IG W/KB USA

5CB0Q12259

N

2

Upper Case B 81B5 BL PTN W/KB AR

5CB0Q12262

N

2

Upper Case B 81B5 BL PTN W/KB BE

5CB0Q12247

N

2

Upper Case B 81B5 BL PTN W/KB BZ

5CB0Q12127

N

2

Upper Case B 81B5 BL PTN W/KB BU

5CB0Q12118

N

2

UpperCase B 81B5 BL PTN W/KB CZ-SK

5CB0Q12204

N

2

Upper Case B 81B5 BL PTN W/KB NL

5CB0Q12122

N

2

Upper Case B 81B5 BL PTN W/KB US

5CB0Q12201

N

2

Upper Case B 81B5 BL PTN W/KB CE-F

5CB0Q12223

N

2

UpperCaseB81B5BL PTN W/KB US INT'E

5CB0Q12213

N

2

Upper Case B 81B5 BL PTN W/KB UK

5CB0Q12146

N

2

Upper Case B 81B5 BL PTN W/KB FR

5CB0Q12275

N

2

UpperCase B 81B5 BL PTN W/KB FR-AR

5CB0Q12244

N

2

Upper Case B 81B5 BL PTN W/KB GR

5CB0Q12250

N

2

Upper Case B 81B5 BL PTN W/KB GK

5CB0Q12206

N

Summary of Contents for YOGA 720-12IKB

Page 1: ...Lenovo YOGA 720 12IKB Hardware Maintenance Manual ...

Page 2: ...es on page 71 First Edition August 2017 Copyright Lenovo 2017 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 2017 Lenovo ...

Page 3: ...factory default 23 Passwords 24 Power on password 24 Hard disk password 24 Supervisor password 24 Power management 25 Putting the computer to sleep or shutting it down 25 Putting your computer to sleep 25 Shutting down the computer 25 Lenovo YOGA 720 12IKB 26 Specifications 26 Status indicators 27 Keyboard function keys 28 FRU replacement notices 29 Screw notices 29 Removing and replacing an FRU 3...

Page 4: ...on 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 Safet...

Page 5: ...efore you service a Lenovo YOGA 720 12IKB 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: ...e 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 fast...

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: ...ce 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 occurs...

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: ...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 mee...

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: ...halten 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 ...

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: ...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 Der E...

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: ...d 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 oder...

Page 17: ...et déconnectez tous les cordons d interface Die Stromzufuhr muß abgeschaltet alle Stromkabel aus der Steckdose gezogen der Akku entfernt und alle Verbindungskabel abgenommen sein bevor eine FRU entfernt wird Prima di rimuovere qualsiasi FRU spegnere il sistema scollegare dalle prese elettriche tutti i cavi di alimentazione rimuovere la batteria e poi scollegare i cavi di interconnessione Antes de ...

Page 18: ...erformance of procedures other than those specified herein might result in hazardous radiation exposure O uso de controles ajustes ou desempenho de procedimentos diferentes daqueles aqui especificados pode resultar em perigosa exposição à radiação Pour éviter tout risque d exposition au rayon laser respectez les consignes de réglage et d utilisation des commandes ainsi que les procédures décrites ...

Page 19: ...luz Rayonnement laser si carter ouvert Évitez de fixer le faisceau de le regarder directement avec des instruments optiques ou de vous exposer au rayon Laserstrahlung bei geöffnetem Gerät Nicht direkt oder über optische Instrumente in den Laserstrahl sehen und den Strahlungsbereich meiden Kinyitáskor lézersugár Ne nézzen bele se szabad szemmel se optikai eszközökkel Kerülje a sugárnyalábbal való é...

Page 20: ... 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 drivers an...

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: ...ompliance 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 imp...

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: ...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 system...

Page 25: ...used If the power 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 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 1 2...

Page 26: ...stem board 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 Meter icon in the icon tray of the Windows taskb...

Page 27: ...omes with pre installed recovery system In order to save application files and the initial backed up files of the system the hard disk in a Lenovo computer includes a hidden partition when it is shipped If you need to restore the system to the point of your first boot up just enter the Recovery System For details of the Recovery system see the User Guide for Recovery system Note This will delete a...

Page 28: ... 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 Lenov authorized service technicians provide any services to reset either the user or t...

Page 29: ...play lid Press the Power button Open the start menu and then select Power Sleep Attention Wait until the power indicator light starts blinking indicating that the computer is in sleep mode before you move your computer Moving your computer while the hard disk is spinning can damage the hard disk causing loss of data To wake the computer do one of the following Press any key on the keyboard Noteboo...

Page 30: ...ions Feature Description Processor View the system properties of your computer You can do this as follows Open the Control Panel and then select System and Security System Graphic Chipset Integrated Graphics Display 12 5 inch 1 920 1 080 pixels FHD Standard memory DDR4 2133 MHz max 12 GB SSD 128 GB 256 GB 512 GB SATA I O port USB 3 0 1 Combo audio jack 1 Type C 1 compatible with USB 3 0 DisplayPor...

Page 31: ...e battery has between 20 and 80 charge When the battery reaches 80 charge the light will stop blinking However charging will continue until the battery is fully charged Blinking slowly amber Charging The battery has less than 20 charge When the battery charge reaches 20 the blinking color will change to white Blinking quickly amber Discharging The battery has less than 5 charge Off Discharging The...

Page 32: ... home key function Fn Activates the end key function Fn Space on select models Adjusts the keyboard backlight off dim bright off Table 4 Hotkeys Mutes unmutes the sound Decreases the volume level Increases the volume level Enables disables the microphone Refreshes the desktop or the currently active window Enables disables the touchpad Enables disables Airplane mode Enables disables the integrated...

Page 33: ...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 Torque driver If you have a torque ...

Page 34: ...n as given by the arrow in the figure 7 To put the new FRU in place reverse the removal procedures and follow any of the notes that pertain to replacement For information about connecting and arranging internal cables see Locations on page 56 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 ele...

Page 35: ...on shown by arrow 2 then remove the base cover in the direction shown by arrow 3 Note Be careful when separating the base cover Do not force apart the base cover otherwise the cover hooks could be damaged 1 1 1 1 2 3 Step Screw quantity Color Torque 1 M2 0 x 5 5 mm Phillips head nylok coated 4 D cover to C cover Black 1 8 2 0 kg_cm ...

Page 36: ... India BIS label e Adapter label f Windows label g Korea KCC label h Canada Taiwan USA label i South Africa label j Israel label k Brazil label l Indonesia label m China office label n Malaysia 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 ...

Page 37: ... battery could ignite or explode Figure 2 Removal steps of battery pack Unplug the battery connector in the direction shown by arrow 1 Remove the screws 2 then remove the battery pack 3 1 3 2 2 2 2 Step Screw quantity Color Torque 2 M2 0 x 4 0 mm Phillips head nylok coated 4 Battery to MB Black 1 8 2 0 kg_cm When installing Make sure that the battery connector is attached firmly ...

Page 38: ...s in order 1010 Base cover on page 31 1020 Battery pack on page 33 Figure 3 Removal steps of solid state disk Remove the screw 1 1 Step Screw quantity Color Torque 1 M2 0 x 3 0 mm Phillips head nylok coated 1 SSD to MB Silver 1 8 2 0 kg_cm Remove the solid state disk in the direction shown by arrow 2 2 ...

Page 39: ...roved modules Figure 4 Removal steps of PCI Express Mini Card for wireless LAN Disconnect the two wireless LAN cables black white 1 and then remove the screw 2 1 1 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 ...

Page 40: ...emoval steps of PCI Express Mini Card for wireless LAN continued Remove the card in the direction shown by arrow 3 3 When installing When installing the wireless LAN card plug the black cable into the jack labeled MAIN and the white cable into the jack labeled AUX ...

Page 41: ...re 5 Removal steps of speakers Unplug the speaker connector in the direction shown by arrow 1 Disconnect the touchpad connector in the directions shown by arrows 2 and 3 Peel off the tape 4 that secures the cable and release the speaker cable from the cable guides 1 2 3 4 When installing Make sure that the connectors are attached firmly ...

Page 42: ...38 Lenovo YOGA 720 12IKB Hardware Maintenance Manual Figure 5 Removal steps of speakers continued Remove the two speakers 5 5 5 ...

Page 43: ... Figure 6 Removal steps of IO board Detach the IO board connector in the directions shown by arrows 1 and 2 Remove the screw 3 3 1 2 When installing Make sure that the connector is attached firmly Remove the IO board 4 4 Step Screw quantity Color Torque 3 M2 0 x 2 0 mm Phillips head nylok coated 1 to audio board Black 1 8 2 0 kg_cm ...

Page 44: ...age 33 Figure 7 Removal steps of fan and heat sink assembly Unplug the fan connector in the direction shown by arrow 1 Remove the screws 2 then remove the fan in the direction shown by arrow 3 2 2 2 3 1 When installing Make sure that the connector is attached firmly Step Screw quantity Color Torque 2 M2 0 x 4 0 mm Phillips head nylok coated 3 FAN to MB Black 1 8 2 0 kg_cm ...

Page 45: ...le the heat sink assembly roughly Improper handling can cause distortion or deformation and imperfect contact with components a When installing Before you attach the fan assembly to the computer apply thermal grease at an amount of 0 2 grams to part a shown in the figure above Either too much or too little grease application can cause a thermal problem due to imperfect contact with a component ...

Page 46: ...em 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 Base cover on page 31 1020 Battery pack on page 33 1040 PCI Express Mini Card for wireless LAN on page 35 1050 Speakers on page 37 1060 IO board on page 39 1070 Fan and heat sink assembly on page 40 Figure 8 Removal steps of system board Detach ...

Page 47: ...ntity Color Torque 4 M2 0 x 5 5 mm Phillips head nylok coated 1 hinge to C cover Black 1 8 2 0 kg_cm 5 M2 0 x 4 0 mm Phillips head nylok coated 6 hinge to C cover MB to C cover Black 1 8 2 0 kg_cm 6 M2 0 x 3 0 mm Phillips head nylok coated 1 hinge to MB Silver 1 8 2 0 kg_cm 7 M2 0 x 2 0 mm Phillips head nylok coated 5 to MB Black 1 8 2 0 kg_cm ...

Page 48: ...44 Lenovo YOGA 720 12IKB Hardware Maintenance Manual Figure 8 Removal steps of system board continued Open the hinge in the direction shown by arrows 8 8 8 Remove the system board 9 9 ...

Page 49: ...I Express Mini Card for wireless LAN on page 35 1050 Speakers on page 37 1060 IO board on page 39 1070 Fan and heat sink assembly on page 40 1080 System board on page 42 Figure 9 Removal steps of fingerprint module and DC in cable Remove the fingerprint bracket 1 Then remove the fingerprint board 2 1 2 1 2 2 Remove the DC in cable in the direction shown by arrow 3 3 ...

Page 50: ... 31 1020 Battery pack on page 33 1040 PCI Express Mini Card for wireless LAN on page 35 1050 Speakers on page 37 1060 IO board on page 39 1070 Fan and heat sink assembly on page 40 1080 System board on page 42 Figure 10 Removal steps of LCD unit Rotate the upper case in the direction shown by arrow 1 Then remove the upper case 1 ...

Page 51: ...ini Card for wireless LAN on page 35 1050 Speakers on page 37 1060 IO board on page 39 1070 Fan and heat sink assembly on page 40 1080 System board on page 42 1100 LCD unit on page 46 Figure 11 Removal steps of LCD panel Insert a prying tool and slide it in the directions shown by arrows 1 to separate the hinge cover 1 1 Remove the hinge cover 2 2 2 2 ...

Page 52: ... LCD panel continued Remove the hinge rubbers 3 3 3 Remove the screws 4 and 5 4 5 5 Step Screw quantity Color Torque 4 M2 0 2 0 mm Phillips head nylok coated 1 B cover to A cover Black 1 8 2 0 kg_cm 5 M2 0 2 5 mm Phillips head nylok coated 2 B cover to A cover Black 1 8 2 0 kg_cm ...

Page 53: ...720 12IKB Figure 11 Removal steps of LCD panel continued Gently pull out the two pieces of adhesive tape with tweezers in the direction shown by arrows 6 6 6 Remove the LCD panel in the direction shown by arrows 7 7 7 ...

Page 54: ... Speakers on page 37 1060 IO board on page 39 1070 Fan and heat sink assembly on page 40 1080 System board on page 42 1100 LCD unit on page 46 1110 LCD panel on page 47 Figure 12 Removal steps of EDP cable Detach the connector in the direction shown by arrows 1 and 2 Unplug the connector 3 Peel off the adhesive tape then detach the LCD connector 4 4 3 1 2 When installing Make sure that the connect...

Page 55: ...51 Lenovo YOGA 720 12IKB Figure 12 Removal steps of EDP cable continued Remove the EDP cable 5 5 ...

Page 56: ...press Mini Card for wireless LAN on page 35 1050 Speakers on page 37 1060 IO board on page 39 1070 Fan and heat sink assembly on page 40 1080 System board on page 42 1100 LCD unit on page 46 1110 LCD panel on page 47 1120 EDP cable on page 50 Figure 13 Removal steps of microphone board and camera board Peel off tape pieces 1 and 2 Unplug the connectors 3 3 3 1 2 Remove the microphone boards 4 4 4 ...

Page 57: ...53 Lenovo YOGA 720 12IKB Figure 13 Removal steps of microphone board and camera board continued Remove the camera board 5 5 Turn over the camera board unplug the connector 6 6 ...

Page 58: ...xpress Mini Card for wireless LAN on page 35 1050 Speakers on page 37 1060 IO board on page 39 1070 Fan and heat sink assembly on page 40 1080 System board on page 42 1100 LCD unit on page 46 Figure 14 Removal steps of LCD hinges Remove the screws 1 1 1 1 1 1 1 Step Screw quantity Color Torque 1 M2 0 2 0 mm Phillips head nylok coated 6 hinge to A cover Black 2 5 3 0 kgf cm ...

Page 59: ...55 Lenovo YOGA 720 12IKB Figure 14 Removal steps of LCD hinges continued Then release the hinges in the direction shown by arrows 2 2 2 ...

Page 60: ...e view a Integrated camera 2 Built in microphone c Wireless LAN antennas 4 Multi touch screen e USB 3 0 port f Type C port g Novo button 8 Power button Note For the description of each indicator see Status indicators on page 27 9 Fingerprint reader j Touchpad 1 4 9 2 2 3 10 3 8 6 5 7 ...

Page 61: ... 720 12IKB Bottom and left side view a Louvers b Speakers c AC power adapter jack d Battery status indicator Note For the description of each indicator see Status indicators on page 27 e Combo audio jack 3 2 2 1 5 4 ...

Page 62: ...page 65 AC adapters on page 66 Screws on page 66 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 ...

Page 63: ...59 Lenovo YOGA 720 12IKB Overall 1 2 c 9 a 10 11 3 b 4 5 6 7 8 12 ...

Page 64: ... KB JP 5CB0Q12128 N 2 Upper Case B 81B5 BL IG W KB KO 5CB0Q12151 N 2 Upper Case B 81B5 BL IG W KB LA 5CB0Q12177 N 2 Upper Case B 81B5 BL IG W KB ND 5CB0Q12189 N 2 Upper Case B 81B5 BL IG W KB PO 5CB0Q12263 N 2 Upper Case B 81B5 BL IG W KB RU 5CB0Q12215 N 2 Upper Case B 81B5 BL IG W KB SA 5CB0Q12117 N 2 Upper Case B 81B5 BL IG W KB SP 5CB0Q12246 N 2 Upper Case B 81B5 BL IG W KB SW 5CB0Q12265 N 2 Up...

Page 65: ... KB BZ 5CB0Q12261 N 2 Upper Case B 81B5 NBL IG W KB BU 5CB0Q12264 N 2 UpperCase B 81B5 NBL IG W KB CZ SK 5CB0Q12255 N 2 Upper Case B 81B5 NBL IG W KB NL 5CB0Q12176 N 2 Upper Case B 81B5 NBL IG W KB US 5CB0Q12154 N 2 Upper Case B 81B5 NBL IG W KB CE F 5CB0Q12214 N 2 UpperCaseB81B5NBL IG W KB US INT E 5CB0Q12130 N 2 Upper Case B 81B5 NBL IG W KB UK 5CB0Q12135 N 2 Upper Case B 81B5 NBL IG W KB FR 5CB...

Page 66: ...B JP 5CB0Q12241 N 2 Upper Case B 81B5 NBL PTN W KB KO 5CB0Q12145 N 2 Upper Case B 81B5 NBL PTN W KB LA 5CB0Q12242 N 2 Upper Case B 81B5 NBL PTN W KB ND 5CB0Q12229 N 2 Upper Case B 81B5 NBL PTN W KB PO 5CB0Q12281 N 2 Upper Case B 81B5 NBL PTN W KB RU 5CB0Q12175 N 2 Upper Case B 81B5 NBL PTN W KB SA 5CB0Q12169 N 2 Upper Case B 81B5 NBL PTN W KB SP 5CB0Q12124 N 2 Upper Case B 81B5 NBL PTN W KB SW 5CB...

Page 67: ...F10Q12179 N 7 Heatsink B 81B5 5H40Q12226 N 8 Battery Yoga520 12 320 11 320S 13 SP A L17M3P61 11 52V36Wh3cell bty 5B10N87358 N 8 Battery Yoga520 12 320 11 320S 13 CP C L17C3P61 11 52V36Wh3cell bty 5B10N87359 N 8 Battery Yoga520 12 320 11 320S 13 LG L17L3P61 11 58V36Wh3cell bty 5B10N87357 N 9 FPR Board B 81B5 W Cable PTN 5F30Q12133 N 9 FPR Board B 81B5 W Cable IG 5F30Q12276 N 10 SSD Hynix HFS128G39T...

Page 68: ...64 Lenovo YOGA 720 12IKB Hardware Maintenance Manual LCD FRUs In Lenovo YOGA 720 12IKB there are following types of LCDs 12 5 in FHD LED 7 8 1 3 2 4 5 9 6 ...

Page 69: ...T10Q12279 N 6 Hinge B 81B5 L R IG 5H50Q12208 N 6 Hinge B 81B5 L R PTN 5H50Q12237 N 7 EDP MIC Cable B 81B5 5C10Q12109 N 8 Hinge Rubber B 81B5 5R60Q12224 N 9 LCD Cover B 81B5 IG 5CB0Q12158 N 9 LCD Cover B 81B5 PTN 5CB0Q12200 N Miscellaneous parts Table 7 Parts list Miscellaneous parts FRU P N CRU ID System miscellaneous parts a FPR Bracket B 81B5 5B40Q12119 N Cable miscellaneous parts b DC IN Cable ...

Page 70: ... SA10M42530 Liteon PA 1450 55LI 20V2 25A COO SA10M42734 Liteon PA 1450 55LR 20V2 25A COO SA10M42701 Liteon PA 1450 55LS 20V2 25A COO SA10M42736 Liteon PA 1450 55LU 20V2 25A COO SA10M42743 Liteon PA 1450 55LZ 20V2 25A COO SA10M42752 Chicony ADL45WCA 20V2 25A COO SA10M42726 Chicony ADL45WCB 20V2 25A COO SA10M42737 Chicony ADL45WCC 20V2 25A COO SA10M42697 Chicony ADL45WCD 20V2 25A COO SA10M42790 Chic...

Page 71: ...IRATES UNITED_KINGDOM LINETEK LP 61L H03VV F LS15 1m 145000593 INDIA SRI LANKA SRI_LANKA LINETEK PE 361 H05VV F LS15 1m 145000592 CHILE ITALY LINETEK LS15 H03VV F PE 336 1m 145000591 KOREA LINETEK LS15 H05VV F LP E04A 1m 145000590 AUSTRALIA NEW ZEALAND NEW_ZEALAND LINETEK LS15 H03VV F LP 23A 1m 145000589 TAIWAN LINETEK LS15 VCTF LP 53 1m 145000588 JAPAN LINETEK LS15 VCTF LP 54 1m 145000587 NEPAL P...

Page 72: ...E ITALY Longwell LP 22 H03VV F LS 18 1m 145000559 KOREA Longwell LP 486 KTLH03VV F LS 5 1m 145000558 AUSTRALIA NEW ZEALAND NEW_ZEALAND Longwell LP 23A LFC 3R LS 18 1m 145000557 TAIWAN Longwell LP 71 VCTF LS 33 1m 145000556 JAPAN Longwell LP 54 VCTF LS 18 1m 145000555 NEPAL PAKISTAN SOUTH AFRICA SOUTH_AFRICA Longwell LP 39 H03VV F LS 18 1m 145000554 AUSTRIA AZERBAIJAN BALTIC BELARUS BELGIUM BULGARI...

Page 73: ...TW15CS3 VCTF VAC5S 1m 145000531 JAPAN VOLEX VAC5S VCTF M755 1m 145000530 AUSTRIA AZERBAIJAN BALTIC BELARUS BELGIUM BULGARIA CROATIA_SLOVENIA CROATIA SLOVENIA CZECH_SLOVAKIA CZECH SLOVAKIA EGYPT EMAT_FR EMAT_PO EMAT FR EMAT PO FRANCE GEORGIA GERMANY GREECE HUNGARY ICELAND INDONESIA KAZAKHSTAN KAZAKSTAN LUXEMBOURG MOLDOVA NETHERLANDS NORDICS POLAND PORTUGAL ROMANIA RUSSIA SERBIA SPAIN TURKEY TURKMEN...

Page 74: ...08 AUSTRALIA NEW ZEALAND NEW_ZEALAND 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 NEPAL PAKISTAN SOUTH AFRICA SOUTH_AFRICA lux 0044 H03VV F 0 75 3C 0011 1m 145500010 AUSTRIA AZERBAIJAN BALTIC BELARUS BELGIUM BULGARIA CROATIA_SLOVENIA CROATIA SLOVENIA CZECH_SLOVAKIA CZECH SLOVAKIA EGYPT EMAT_FR EMAT_PO EMAT...

Page 75: ...product 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...

Page 76: ...and or other countries Lenovo Lenovo logo The following term is trademark of Microsoft Corporation in the United States other countries or both Windows The following term is trademark of Intel Corporation or its subsidiaries in the United States other countries or both Intel Other company product or service names may be the trademarks or service marks of others ...

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