Lenovo YOGA 720-13IKB, Hardware Maintenance Manual

Page 1: ...Lenovo YOGA 720 13IKB YOGA 720 15IKB Hardware Maintenance Manual ...

Page 2: ...GA 720 15IKB The illustrations used in this manual are for Lenovo YOGA 720 15IKB unless otherwise stated First Edition March 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 L...

Page 3: ...assword 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 13IKB Lenovo YOGA 720 15IKB 26 Specifications 26 Status indicators 28 Keyboard function keys 29 FRU replacement notices 30 Screw notices 30 Removing and replacing an FRU 31 1010 Base cover 32...

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

Page 5: ...ervice a Lenovo YOGA 720 13IKB Lenovo YOGA 720 15IKB 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: ...ts in a safe place away from all personnel while you are servicing the machine Keep your toolcase away from walk areas so that other people will not trip over it Do not wear loose clothing that can be trapped in the moving parts of the machine Make sure that your sleeves are fastened or rolled up above your elbows If your hair is long fasten it Insert the ends of your necktie or scarf inside cloth...

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: ...ctive surface 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 acci...

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: ...ainst your 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 protecti...

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: ...Cadmium enthalten Sie darf nicht zerlegt wiederaufgeladen kurzgeschlossen oder Feuer oder Wasser ausgesetzt werden Bei der Entsorgung die örtlichen Bestimmungen für Sondermüll beachten Beim Ersetzen der Bereitschafts oder Systembatterie nur Batterien des Typs verwenden der in der Ersatzteilliste aufgeführt ist Der Einsatz falscher Batterien kann zu Entzündung oder Explosion führen Alcune batterie ...

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: ... Batterien 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 aufgeführ...

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: ... or grounded 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 Kurz...

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

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: ...drivers are posted on the customer support site http support lenovo com Strategy for replacing FRUs Before replacing parts Make sure that all software fixes drivers and BIOS downloads are installed before replacing any FRUs listed in this manual After a system board is replaced ensure that the latest BIOS is loaded to the system board before completing the service action To download software fixes...

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

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: ...ered under 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...

Page 25: ... 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 Voltage V ...

Page 26: ...lace the system 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 Wi...

Page 27: ... computer comes with pre installed OneKey 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 ...

Page 28: ...ter HDP 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 Lenov authorized service technicians provide any services to reset either th...

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: ...er You can do this as follows Open the Control Panel and then select System and Security System Graphic Chipset Integrated Graphics nvidia N17p G0 Lenovo YOGA 720 15IKB Display 13 3 inch 16 9 1 920 1 080 pixels FHD 3 840 2 160 pixels UHD LenovoYOGA720 13IKB 15 6 inch 16 9 1 920 1 080 pixels FHD 3 840 2 160 pixels UHD LenovoYOGA720 15IKB Standard memory DDR4 max 16 GB SSD 128 GB 256 GB 512 GB or 1 ...

Page 31: ...card module for all Models Keyboard 6 Row Lenovo Keyboard Back light Touch pad Multi touch type Integrated camera 720P HD Battery 4 cells 48 Wh Lenovo YOGA 720 13IKB 6 cells 72 Wh Lenovo YOGA 720 15IKB AC adapter 20 V 45 W Lenovo YOGA 720 13IKB 20 V 135 W 90 W Lenovo YOGA 720 15IKB Pre installed operating system Win10 ...

Page 32: ...amber Discharging The battery has between 5 and 20 charge Blinking slowly white Charging The 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 whit...

Page 33: ...es the home key function Fn Activates the end key function Fn Space 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 camera Loc...

Page 34: ...ool bag Carefully remove screws for reuse when replacing FRUs Use a torque screwdriver if you have one Tighten screws as follows Plastic to plastic Turn an additional 90 after the screw head touches the surface of the plastic part more than 90 Cross section Logic card to plastic Turn an additional 180 after the screw head touches the surface of the logic card more than 180 Cross section Torque dri...

Page 35: ...s 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 73 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 electr...

Page 36: ...A 720 13IKB 1 1 1 2 2 2 2 2 2 2 Lenovo YOGA 720 15IKB 1 2 2 2 2 2 2 2 1 1 Step Screw quantity Color Torque 1 M2 0 x 7 5 mm Torx head nylok coated 3 LOW TO UP Lenovo YOGA 720 13IKB Silver 1 8 2 0 kg_cm 1 M2 0 x 9 5 mm Torx head nylok coated 3 LOW TO UP Lenovo YOGA 720 15IKB Silver 1 8 2 0 kg_cm 2 M2 0 x 5 0 mm Torx head nylok coated 7 LOW TO UP Silver 1 8 2 0 kg_cm ...

Page 37: ...33 Lenovo YOGA 720 13IKB Lenovo YOGA 720 15IKB Figure 1 Removal steps of base cover continued Remove the base cover 3 Lenovo YOGA 720 13IKB 3 Lenovo YOGA 720 15IKB 3 ...

Page 38: ...f from the old base cover and put on the new base cover a OS label b Indonesia label c WLAN label d BT label e China Office 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 figure ...

Page 39: ...the battery connector in the direction shown by arrow 1 Remove the screws 2 then remove the battery pack 3 Lenovo YOGA 720 13IKB 1 2 2 2 2 3 Lenovo YOGA 720 15IKB 2 2 2 2 1 3 Step Screw quantity Color Torque 2 M2 0 x 3 5 mm Phillips head nylok coated 4 BATTERY TO UP Lenovo YOGA 720 13IKB Silver 1 8 2 0 kg_cm 2 M2 0 x 5 0 mm Phillips head nylok coated 4 BATTERY TO UP Lenovo YOGA 720 15IKB Black 1 8...

Page 40: ...cess remove these FRUs in order 1010 Base cover on page 32 1020 Battery pack on page 35 Figure 3 Removal steps of solid state disk Remove the screw 1 Lenovo YOGA 720 13IKB 1 Lenovo YOGA 720 15IKB 1 Step Screw quantity Color Torque 1 M2 0 x 2 5 mm Phillips head nylok coated 1 SSD TO UP Black 1 8 2 0 kg_cm ...

Page 41: ...enovo YOGA 720 13IKB Lenovo YOGA 720 15IKB Figure 3 Removal steps of solid state disk continued Remove the solid state disk in the direction shown by arrow 2 Lenovo YOGA 720 13IKB 2 Lenovo YOGA 720 15IKB 2 ...

Page 42: ...y pack on page 35 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 5 Parts list Overall on page 80 for Lenovo part numbers for the approved modules Figure 4 Removal steps of PCI Express Mini Card for wireless LAN Peel off the sponge on the card 1 Lenovo YOGA 720 13IKB 1 Lenovo YOGA 720 15IKB 1 ...

Page 43: ... YOGA 720 15IKB 3 2 2 In step 2 unplug the jacks by using the removal tool antenna RF connector P N 08K7159 or pick up the connectors with your fingers and gently unplug them in the direction shown by the arrows Notes The wireless LAN card has 2 cables in step 2 The wireless LAN card in some models might have 3 cables in step 2 Step Screw quantity Color Torque 3 M2 0 x 2 5 mm Phillips head nylok c...

Page 44: ... of PCI Express Mini Card for wireless LAN continued Remove the card in the direction shown by arrow 4 Lenovo YOGA 720 13IKB 4 Lenovo YOGA 720 15IKB 4 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 45: ...r on page 32 1020 Battery pack on page 35 Figure 5 Removal steps of speakers Unplug the speaker connector in the direction shown by arrow 1 Release the speaker cable from the cable guides and peel off the tape that secures the cable Remove the two speakers 2 Lenovo YOGA 720 13IKB 1 2 2 Lenovo YOGA 720 15IKB 2 1 2 ...

Page 46: ...ardware Maintenance Manual 1060 DIMM Lenovo YOGA 720 15IKB For access remove these FRUs in order 1010 Base cover on page 32 1020 Battery pack on page 35 Figure 6 Removal steps of DIMM Lenovo YOGA 720 15IKB Carefully remove the DIMM EMI shielding 1 1 ...

Page 47: ...rections shown by arrows 2 and then unplug the DIMM in the direction shown by arrow 3 2 2 3 When installing Insert the notched end of the DIMM into the socket Push the DIMM firmly and pivot it until it snaps into place Make sure that it is firmly fixed in the slot and is difficult to move Note When replacing the memory is completed you need to restart the computer after the first reboot ...

Page 48: ...these FRUs in order 1010 Base cover on page 32 1020 Battery pack on page 35 Figure 7 Removal steps of thermal module Disconnect the two fan connectors in the directions shown by arrows 1 and 2 Lenovo YOGA 720 13IKB 2 1 2 1 Lenovo YOGA 720 15IKB 1 1 When installing Make sure that the connectors are attached firmly ...

Page 49: ... YOGA 720 15IKB 3 a 3 a 3 b 3 b 3 b 3 b 3 a 3 a 3 a 3 b 3 b Step Screw quantity Color Torque 3 M2 0 x 2 5 mm Phillips head nylok coated 7 THERMAL TO MB UMA Only FAN TO UP UMA Only Black 1 8 2 0 kg_cm 3 a M2 0 x 5 0 mm Phillips head nylok coated 5 FAN TO UP Black 1 8 2 0 kg_cm 3 b M2 0 x 2 85 2 3 mm Phillips head nylok coated 6 THERMAL MODULE TO MB DIS Black 1 8 2 0 kg_cm ...

Page 50: ...al steps of thermal module continued Remove the thermal module in the direction shown by arrow 4 Lenovo YOGA 720 13IKB 4 Lenovo YOGA 720 15IKB 4 Attention Do not handle the heat sink assembly roughly Improper handling can cause distortion or deformation and imperfect contact with components ...

Page 51: ... 720 13IKB a Lenovo YOGA 720 15IKB a b When installing Before you attach the fan assembly to the computer apply thermal grease at an amount of 0 2 grams to parts a b 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 52: ...such as metal wood or composite Avoid rough handling of any kind During the whole process make sure not to drop or stack the system board If you put a system board down make sure to put it only on a padded surface such as an ESD mat or conductive corrugated material For access remove these FRUs in order 1010 Base cover on page 32 1020 Battery pack on page 35 1030 Solid state disk on page 36 1040 P...

Page 53: ... Removal steps of system board continued Detach the connectors in the directions shown by arrows 1 2 and 3 Lenovo YOGA 720 13IKB 3 1 2 1 2 1 2 1 2 3 Lenovo YOGA 720 15IKB 1 2 1 2 1 2 1 2 3 3 When installing Make sure that the connectors are attached firmly ...

Page 54: ...nd 4 b Lenovo YOGA 720 13IKB 4 a 4 a 4 a 4 b 4 b Lenovo YOGA 720 15IKB 4 4 4 4 4 Step Screw quantity Color Torque 4 a M2 0 x 2 5 mm Phillips head nylok coated 3 MB TO UP Black 1 8 2 0 kg_cm 4 b M2 0 x 4 5 mm Phillips head nylok coated 2 MB TO HINGE TO UP Black 1 8 2 0 kg_cm 4 M2 0 x 5 0 mm Phillips head nylok coated 5 MB TO UPPER Black 1 8 2 0 kg_cm ...

Page 55: ...51 Lenovo YOGA 720 13IKB Lenovo YOGA 720 15IKB Figure 8 Removal steps of system board continued Remove the system board 5 Lenovo YOGA 720 13IKB 5 Lenovo YOGA 720 15IKB 5 ...

Page 56: ...state disk on page 36 1040 PCI Express Mini Card for wireless LAN on page 38 1050 Speakers on page 41 1070 Thermal module on page 44 1080 System board on page 48 Figure 9 Removal steps of fingerprint module Remove the screw 1 then remove the fingerprint bracket 2 Lenovo YOGA 720 13IKB 1 2 Lenovo YOGA 720 15IKB 1 2 Step Screw quantity Color Torque 1 M2 0 x 2 5 mm Phillips head nylok coated 1 FP TO ...

Page 57: ...53 Lenovo YOGA 720 13IKB Lenovo YOGA 720 15IKB Figure 9 Removal steps of fingerprint module continued Remove the fingerprint board 3 Lenovo YOGA 720 13IKB 3 3 Lenovo YOGA 720 15IKB 3 ...

Page 58: ...10 Base cover on page 32 1020 Battery pack on page 35 1030 Solid state disk on page 36 1040 PCI Express Mini Card for wireless LAN on page 38 1050 Speakers on page 41 1070 Thermal module on page 44 1080 System board on page 48 Figure 10 Removal steps of touchpad module Peel off the tape 1 Lenovo YOGA 720 13IKB 1 Lenovo YOGA 720 15IKB 1 ...

Page 59: ...e screws 2 Lenovo YOGA 720 13IKB 2 2 2 2 2 2 Lenovo YOGA 720 15IKB 2 2 2 2 Step Screw quantity Color Torque 2 M1 6 x 2 0 mm Phillips head nylok coated 6 TP BRACKET TO UP Lenovo YOGA 720 13IKB Black 1 8 2 0 kg_cm 2 M1 6 x 2 0 mm Phillips head nylok coated 4 TP TO UPPER Lenovo YOGA 720 15IKB Black 1 8 2 0 kg_cm ...

Page 60: ...0 13IKB Lenovo YOGA 720 15IKB Hardware Maintenance Manual Figure 10 Removal steps of touchpad module continued Remove the touchpad module in the direction shown by arrow 3 Lenovo YOGA 720 13IKB 3 Lenovo YOGA 720 15IKB 3 ...

Page 61: ...ge 38 1050 Speakers on page 41 1070 Thermal module on page 44 1080 System board on page 48 Figure 11 Removal steps of LCD unit Remove the screws 1 Lenovo YOGA 720 13IKB 1 1 1 1 Lenovo YOGA 720 15IKB 1 1 1 1 Step Screw quantity Color Torque 1 M2 5 4 5 mm Phillips head nylok coated 4 HINGE TO UP Lenovo YOGA 720 13IKB Silver 1 8 2 0 kg_cm 1 M2 5 5 0 mm Phillips head nylok coated 4 HINGE TO UPPER Leno...

Page 62: ...13IKB Lenovo YOGA 720 15IKB Hardware Maintenance Manual Figure 11 Removal steps of LCD unit continued Open the hinges 2 Release the antenna cables from the cable guides Lenovo YOGA 720 13IKB 2 2 Lenovo YOGA 720 15IKB 2 2 ...

Page 63: ...A 720 13IKB Lenovo YOGA 720 15IKB Figure 11 Removal steps of LCD unit continued Rotate the upper case in the direction shown by arrow 3 Then remove the upper case Lenovo YOGA 720 13IKB 3 3 Lenovo YOGA 720 15IKB 3 3 ...

Page 64: ...cover on page 32 1020 Battery pack on page 35 1030 Solid state disk on page 36 1040 PCI Express Mini Card for wireless LAN on page 38 1050 Speakers on page 41 1070 Thermal module on page 44 1080 System board on page 48 1110 LCD unit on page 57 Figure 12 Removal steps of DC in cable Lenovo YOGA 720 15IKB Remove the DC in cable in the direction shown by arrow 1 1 ...

Page 65: ...ck on page 35 1030 Solid state disk on page 36 1040 PCI Express Mini Card for wireless LAN on page 38 1050 Speakers on page 41 1070 Thermal module on page 44 1080 System board on page 48 1110 LCD unit on page 57 Figure 13 Removal steps of LCD panel Remove the hinge cover with tweezers 1 Lenovo YOGA 720 13IKB 1 1 1 Lenovo YOGA 720 15IKB 1 1 1 ...

Page 66: ...62 Lenovo YOGA 720 13IKB Lenovo YOGA 720 15IKB Hardware Maintenance Manual Figure 13 Removal steps of LCD panel continued Remove the hinge rubbers 2 Lenovo YOGA 720 13IKB 2 2 Lenovo YOGA 720 15IKB 2 2 ...

Page 67: ... screws 3 Lenovo YOGA 720 13IKB 3 3 Lenovo YOGA 720 15IKB 3 3 Step Screw quantity Color Torque 3 M1 6 2 0 mm Phillips head nylok coated 2 PAMEL FRAME TO COVER Lenovo YOGA 720 13IKB Black 1 8 2 0 kg_cm 3 M2 0 3 0 mm Phillips head nylok coated 2 PAMEL FRAME TO COVER Lenovo YOGA 720 15IKB Black 1 8 2 0 kg_cm ...

Page 68: ...GA 720 15IKB Hardware Maintenance Manual Figure 13 Removal steps of LCD panel continued Gently pull out the two pieces of adhesive tape with tweezers in the direction shown by arrows 4 Lenovo YOGA 720 13IKB 4 4 Lenovo YOGA 720 15IKB 4 4 ...

Page 69: ...65 Lenovo YOGA 720 13IKB Lenovo YOGA 720 15IKB Figure 13 Removal steps of LCD panel continued Lift the LCD panel 5 Lenovo YOGA 720 13IKB 5 5 Lenovo YOGA 720 15IKB 5 5 ...

Page 70: ... panel and LCD cover and turn over the LCD panel Detach the two connectors in the direction shown by arrows 6 Peel off the adhesive tape Lift the EDP cable latch in the direction shown by arrow 7 then detach the LCD connector Lenovo YOGA 720 13IKB 6 6 7 Lenovo YOGA 720 15IKB 6 6 7 When installing Make sure that the connectors are attached firmly ...

Page 71: ...67 Lenovo YOGA 720 13IKB Lenovo YOGA 720 15IKB Figure 13 Removal steps of LCD panel continued Remove the microphone board from the LCD module 8 Lenovo YOGA 720 13IKB 8 Lenovo YOGA 720 15IKB 8 ...

Page 72: ...0 PCI Express Mini Card for wireless LAN on page 38 1050 Speakers on page 41 1070 Thermal module on page 44 1080 System board on page 48 1110 LCD unit on page 57 1130 LCD panel on page 61 Figure 14 Removal steps of EDP cable and camera board Unplug the connector in the direction shown by arrow 1 Remove the camera board 2 Lenovo YOGA 720 13IKB 2 1 Lenovo YOGA 720 15IKB 1 2 When installing Make sure...

Page 73: ...69 Lenovo YOGA 720 13IKB Lenovo YOGA 720 15IKB Figure 14 Removal steps of EDP cable and camera board continued Peel off the tape 3 Lenovo YOGA 720 13IKB 3 Lenovo YOGA 720 15IKB 3 ...

Page 74: ...ovo YOGA 720 13IKB Lenovo YOGA 720 15IKB Hardware Maintenance Manual Figure 14 Removal steps of EDP cable and camera board continued Remove the EDP cable 4 Lenovo YOGA 720 13IKB 4 4 Lenovo YOGA 720 15IKB 4 4 ...

Page 75: ... on page 44 1080 System board on page 48 1110 LCD unit on page 57 1130 LCD panel on page 61 1140 EDP cable and camera board on page 68 Figure 15 LCD hinges Remove the screws 1 Lenovo YOGA 720 13IKB 1 1 1 1 1 1 Lenovo YOGA 720 15IKB 1 1 1 1 1 1 Step Screw quantity Color Torque 1 M2 0 2 0 mm Phillips head nylok coated 6 HINGE L R TO COVER Lenovo YOGA 720 13IKB Black 2 5 3 0 kgf cm 1 M2 5 2 5 mm Phil...

Page 76: ...20 13IKB Lenovo YOGA 720 15IKB Hardware Maintenance Manual Figure 15 Removal steps of LCD hinges continued Then release the hinges in the direction shown by arrows 2 Lenovo YOGA 720 13IKB 2 2 Lenovo YOGA 720 15IKB 2 2 ...

Page 77: ...5IKB Locations Front and right side view a Integrated camera b Multi touch screen c Wireless LAN antennas d Built in microphone e USB 3 0 port f Type C port g Power button h Fingerprint reader i Touchpad Lenovo YOGA 720 13IKB 1 2 3 3 4 8 9 5 7 ...

Page 78: ...74 Lenovo YOGA 720 13IKB Lenovo YOGA 720 15IKB Hardware Maintenance Manual Lenovo YOGA 720 15IKB 1 2 3 3 4 8 9 7 5 6 ...

Page 79: ...vers b Speakers c AC power adapter jack d Battery status indicator Note For the description of each indicator see Status indicators on page 28 e USB 3 0 port f Combo audio jack g Novo button h Type C port Lenovo YOGA 720 13IKB 3 4 7 2 2 1 6 8 Lenovo YOGA 720 15IKB 3 4 7 2 2 1 6 5 ...

Page 80: ...76 Lenovo YOGA 720 13IKB Lenovo YOGA 720 15IKB Hardware Maintenance Manual Rear view a Ventilation slots Lenovo YOGA 720 13IKB 1 Lenovo YOGA 720 15IKB 1 ...

Page 81: ...s on page 88 Screws on page 88 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 82: ...78 Lenovo YOGA 720 13IKB Lenovo YOGA 720 15IKB Hardware Maintenance Manual Overall Lenovo YOGA 720 13IKB 1 3 5 7 9 11 2 4 a 6 8 10 ...

Page 83: ...79 Lenovo YOGA 720 13IKB Lenovo YOGA 720 15IKB Lenovo YOGA 720 15IKB 1 c 3 5 7 8 9 11 2 4 a 6 12 b 10 ...

Page 84: ...67826 N 2 Upper Case C 80X6 W KB Silver FR 5CB0N67823 N 2 Upper Case C 80X6 W KB Silver GR 5CB0N67829 N 2 Upper Case C 80X6 W KB Silver BZ 5CB0N67925 N 2 Upper Case C 80X6 W KB Silver NL 5CB0N68028 N 2 Upper Case C 80X6 W KB Silver HG 5CB0N67947 N 2 Upper Case C 80X6 W KB Silver BE 5CB0N67885 N 2 Upper Case C 80X6 W KB Silver ICE 5CB0N67970 N 2 Upper Case C 80X6 W KB Silver SA 5CB0N67980 N 2 Upper...

Page 85: ... INT E 5CB0N67961 N 2 Upper Case C 80X6 W KB Copper KO 5CB0N67926 N 2 Upper Case C 80X6 W KB Copper CH 5CB0N68011 N 2 Upper Case C 80X6 W KB Copper RU 5CB0N67918 N 2 Upper Case C 80X6 W KB Copper AR E 5CB0N67878 N 2 Upper Case C 80X6 W KB Copper HB 5CB0N68012 N 2 Upper Case C 80X6 W KB Copper TI 5CB0N67816 N 2 UpperCase C 80X6 W KB Copper INDIA 5CB0N68018 N 2 Upper Case C 80X6 W KB Copper UK 5CB0N...

Page 86: ...2 Upper Case C 80X7 W KB GM FR 5CB0N67927 N 2 Upper Case C 80X7 W KB GM GR 5CB0N67919 N 2 Upper Case C 80X7 W KB GM BZ 5CB0N67956 N 2 Upper Case C 80X7 W KB GM NL 5CB0N67883 N 2 Upper Case C 80X7 W KB GM HG 5CB0N67880 N 2 Upper Case C 80X7 W KB GM BE 5CB0N67958 N 2 Upper Case C 80X7 W KB GM ICE 5CB0N67979 N 2 Upper Case C 80X7 W KB GM SA 5CB0N67802 N 2 Upper Case C 80X7 W KB GM SW 5CB0N68001 N 2 U...

Page 87: ... Silver 5T60N68003 N 3 TP ModuleC 80X6 W CableGunMetal 5T60N67869 N 3 TP Module C 80X6 W Cable Copper 5T60N68037 N 3 TP ModuleC 80X7 W CableGunMetal 5T60N67834 N 3 TP Module C 80X7 W Cable Silver 5T60N67996 N 4 FPModuleC 80X6 W Calbe Silver 5F30N68000 N 4 FPModuleC80X6 W CalbeGunMetal 5F30N67974 N 4 FPModule C 80X6 W CalbeCopper 5F30N67853 N 4 FPModuleC80X7 W CalbeGunMetal 5F30N67939 N 4 FPModuleC...

Page 88: ...CIE 512G SSD 5SD0L73443 N 8 SSD TSB XG4 512G M 2 2280 PCIe SSD 5SD0M56300 N 8 SSD MZVLW1T0HMLH 000L2 PCIe M 2 1TB SSD 5SD0L07883 N 9 Battery Valcan SP A L16M4PB1 7 68V48Wh4cell bty 5B10M52740 N 9 Battery Valcan CP C L16C4PB1 7 68V48Wh4cell bty 5B10M52739 N 9 Battery Valcan LG L16L4PB1 7 72V48Wh4cell bty 5B10M52738 N 9 Battery vision LG L16L6PC1 11 58V72Wh6cell bty 5B10M53744 N 9 Battery visionSP C...

Page 89: ...85 Lenovo YOGA 720 13IKB Lenovo YOGA 720 15IKB LCD FRUs In Lenovo YOGA 720 13IKB Lenovo YOGA 720 15IKB there are following types of LCDs 13 3 in FHD UHD LED Lenovo YOGA 720 13IKB 1 3 2 4 5 8 6 7 ...

Page 90: ...86 Lenovo YOGA 720 13IKB Lenovo YOGA 720 15IKB Hardware Maintenance Manual 15 6 in FHD UHD LED Lenovo Yoga 720 15IKB 1 3 2 4 5 8 6 7 ...

Page 91: ...D 5C10N67841 N 5 EDP Cable C 80X6 UHD 5C10N67944 N 5 EDP Cable C 80X7 FHD 5C10N67908 N 5 EDP Cable C 80X7 UHD 5C10N67882 N 6 Hinge Cap Rubber C 80X6 L 5R60N67967 N 6 Hinge Cap Rubber C 80X6 R 5R60N67865 N 6 Hinge Cap Rubber C 80X7 L 5R60N67929 N 6 Hinge Cap Rubber C 80X7 R 5R60N67806 N 7 Hinge C 80X6 W ANT R L Silver 5H50N67993 N 7 Hinge C 80X6 W ANT R L GunMetal 5H50N67951 N 7 Hinge C 80X6 W ANT ...

Page 92: ...st AC adapters FRU P N CRU ID Lenovo YOGA 720 13IKB Lenovo YOGA 720 15IKB Chicony PD 3 0 USB C 45W 3pin SA10E75843 Liteon PD 3 0 USB C 45W 3pin SA10E75841 Delta PD 3 0 USB C 45W 3pin SA10E75839 Acbel PD 3 0 USB C 45W 3pin SA10E75845 Delta ADLX90NDC3A 20V4 5A BIS 5A10J46686 Liteon ADLX90NLC3A 20V4 5A AD BIS 5A10J75109 Chicony ADLX90NCC3A 20V4 5A AD BIS 5A10J75116 Delta ADLX90NDC3A 20V4 5A COO SA10M...

Page 93: ...S15 1m 145000594 UK 3 pin LINETEK LP 61L H03VV F LS15 1m 145000593 India 3 pin LINETEK PE 361 H05VV F LS15 1m 145000592 Italy 3 pin LINETEK LS15 H03VV F PE 336 1m 145000591 Korea 3 pin LINETEK LS15 H05VV F LP E04A 1m 145000590 Australia 3 pin LINETEK LS15 H03VV F LP 23A 1m 145000589 Taiwan 3 pin LINETEK LS15 VCTF LP 53 1m 145000588 Japan 3 pin LINETEK LS15 VCTF LP 54 1m 145000587 Africa 3 pin LINE...

Page 94: ... 3 pin Longwell LP 39 H03VV F LS 18 1m 145000554 CE 3 pin Longwell LP 34A H03VV F LS 18 1m 145000553 CCC 3 pin VOLEX GB10S3 RVV 300 500 VAC5S 1m 145000538 Argentina 3 pin VOLEX VA2073 H03VV F VAC5S 1m 145000528 Switzerland 3 pin VOLEX MP232 H03VV F VAC5S 1m 145000524 Brazil 3 pin VOLEX CH10S3 H03VV F VAC5S 1m 145000527 Israel 3 pin VOLEX SI16S3 H03VV F VAC5S 1m 145000526 UL 3 pin Volex US15S3 SPT ...

Page 95: ...UL 3 pin lux 0014 SPT 2 60 C 18 3C 0016 1m 145500002 Thailand 3 pin lux 0014 H03VV F 0 75 3C 0011 1m 5L60J33143 UK 3 pin lux 0031 H03VV F 0 75 3C 0011 1m 145500000 India 3 pin lux 0046 IS694 0 75 3C 0011 1m 145500004 Italy 3 pin lux 0029 H03VV F 0 75 3C 0011 1m 145500009 Korea 3 pin lux 0033 H03VV F 0 75 3C 0011 1m 145500008 Australia 3 pin lux 0038 H03VV F 0 75 3C 0011 1m 145500006 Taiwan 3 pin l...

Page 96: ...rovements and or changes in the product s and or the program s described in this publication at any time without notice The products described in this document are not 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 war...

Page 97: ...enovo Lenovo logo OneKey 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 ...