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Lenovo IdeaPad Y40-80
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1. Cross section Torque driver If you have a torque screwdriver refer to the Torque column for each step Make sure that you use the correct screws If you have a torque screwdriver tighten all screws firmly to the torque shown in the table Carefully remove screws for reuse when replacing FRUs Make sure that all screws are tightened firmly Ensure torque screwdrivers are calibrated correctly following country specifications 31 d Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Hardware Maintenance Manual Removing and replacing an FRU This section presents exploded figures with the instructions to indicate how to remove and replace the FRU Make sure to observe the following general rules 1 Do not attempt to service any computer unless you have been trained and certified An untrained person runs the risk of damaging parts 2 Before replacing any FRU review FRU replacement notices on page 31 3 Begin by removing any FRUs that have to be removed before the failing FRU Any of such FRUs are listed at the top of the page Remove them in the order in which they are listed 4 Follow the correct sequence in the steps to remove the FRU as given in the figures by the numbers in square callouts 5 When turning a screw to replace an FRU turn it in the direction as given by the arrow in the figure 6 When removing the FRU move it in the direction as given by the arrow in the figure 7 To put
2. 32 1010 Ee E 33 1020 Battery pack 36 1030 Hard disk drive ene 39 290000000000000000000000000O0000000000000000000000000000000H0000000000000000000000000000000O00000000000000000000000000O 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 1040 PCI Express Mini Card for wireless LAN H 43 1050 DIMM d niat Eege 46 1060 LED board EE 48 1070 Subwoofer Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch 49 108040 ele tete RN 50 1090 Fan assembly and Heat Sink assembly 53 1100 System DOS ets 58 1110 e 63 1120 LCD unit and power board 65 1130 Non touch LCD unit Y40 70 Y40 80 Y50 70 Y EE 70 1140 Touch LCD unit Y50 70 Touch Y50 80 TOUCH EEN 74 1150 Camera sion 78 1160 Antenna assembhy 80 Locations MINE REN BRNO RANA M Sind e NN 81 Front view and right side view 81 Bottom and Left side view ER mina meet 84 SA EE 85 eC 110 MN 92 Miscellaneous parts 96 AG adapters liat mim ant 97 EEN 97 e ee 98 Klee 101 Trademarks cinco cdta 102 iii About this manual IV This manual contains service and reference information for the following Lenovo product Lenovo Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Use this manual to troubleshoot problems The manual is divided into the following sections The common sections provide general i
3. Damage caused by the improper insertion of a PC Card or the installation of an incompatible card e Improper disk insertion or use of an optical drive Diskette drive damage caused by pressure on the diskette drive cover foreign material in the drive or the insertion of a diskette with multiple labels e Damaged or bent diskette eject button e Fuses blown by attachment of a nonsupported device Forgotten computer password making the computer unusable Sticky keys caused by spilling a liquid onto the keyboard Use of an incorrect AC adapter on laptop products The following symptoms might indicate damage caused by nonwarranted activities Missing parts might be a symptom of unauthorized service or modification e Ifthe spindle of a hard disk drive becomes noisy it may have been subjected to excessive force or dropped General checkout Power system checkout To verify a symptom follow the steps below Turn off the computer Remove the battery pack Connect the AC adapter Make sure that power is supplied when you turn on the computer Turn off the computer Disconnect the AC adapter and install the charged battery pack Make sure that the battery pack supplies power when you turn on the computer Ri e If you suspect a power problem see the appropriate one of the following power supply checkouts e Checking the AC adapter on page 21 e Checking operational charging on page 21 Checking the
4. After a system board is replaced ensure that the latest BIOS is loaded to the system board before completing the service action To download software fixes drivers and BIOS follow the steps below 1 2 Go to http support lenovo com Enter the serial number or select a product or use Lenovo smart downloading Select the BIOS Driver Applications and download Follow the directions on the screen and install the necessary software Important service information Use the following strategy to prevent unnecessary expense for replacing and servicing FRUs e If you are instructed to replace an FRU but the replacement does not solve the problem reinstall the original FRU before you continue e 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 e If an adapter or a device consists of more than one FRU any of the FRUs may be the cause of the error Before replacing the adapter or device remove the FRUs one by one to see if the symptoms change Replace only the FRU that changed the symptoms Attention The setup configuration on the computer you are servicing may have been customized Running Automatic Configuration may alter the settings Note the current configuration settings using the View Configuration option then when service has been completed verify th
5. For access remove these FRUs in order e 1010 Base cover on page 33 e 1020 Battery pack on page 36 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 damage and permanent loss of data Before removing the drive suggest the customer to backup all the information on it if possible e Never remove the drive while the system is operating or in suspend mode Figure 3 Removal steps of hard disk drive Unplug the HDD connector in the direction shown by arrow EH Remove the screws Pl Y40 70 Y40 80 39 M Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Hardware Maintenance Manual Figure 3 Removal steps of hard disk drive continued Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Color Torque Step Screw quantity Black 2 5kgf cm M2 5 x 4 45 mm flat head nylok coated 4 HDD BRK TO Logic UP Y40 70 Y40 80 M2 5 x 5 0 mm flat head nylok coated 4 HDD module to LOGIC Y50 70 Y 50 80 Y50 70 Touch Y 50 80 Touch Sliver 2 5 kgf cm When installing Make sure that the HDD connector is attached firmly 40 Lenovo Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Figure 3 Removal steps of hard disk drive continued Remove the hard disk drive Kl Y40 70 Y40 80 41 Y40 70 Y40 80 Y 50 70 Y50 80 Y 50 70 Touch Y50 80 Touch Hardware Maintenance Manual Figure 3 Rem
6. Safety information A CD ROM drive a DVD ROM drive or any other storage device installed may contain an embedded Class 3A or Class 3B laser diode Note the following A DANGER Emits visible and invisible laser radiation when open Do not stare into the beam do not view directly with optical instruments and avoid direct exposure to the beam Radia o por raio laser ao abrir Nao olhe fixo no feixe de luz nao olhe diretamente por meio de instrumentos ticos e evite exposi o direta com o feixe de luz FANEAR SAIT ak FORRES PLEASE TEE BBE BOWER ZF o Rayonnement laser si carter ouvert Evitez de fixer le faisceau de le regarder directement avec des instruments optiques ou de vous exposer au rayon Laserstrahlung bei ge ffnetem Ger t Nicht direkt oder ber optische Instrumente in den Laserstrahl sehen und den Strahlungsbereich meiden Kinyit skor l zersug r Ne n zzen bele se szabad szemmel se optikai eszk z kkel Ker lje a sug rnyal bbal val rintkez st Aprendo l unit vengono emesse radiazioni laser Non fissare il fascio non guardarlo direttamente con strumenti ottici e evitare l esposizione diretta al fascio OrkpbiBas 6eperuTecb naaepHoro u3nyueuus He cworpure Ha nys He paarnsnbiBalire ero C MOMOLUbIO ONTUYECKUX UHCTPYMEHTOB a Taroke W36eraire npamoro BO3Ae cTBNA NasepHoro nyua Ked je laserova jednotka otvorena Vyhnite sa priamemu poh adu a nehladte priamo s optick mi n strojmi d
7. lenovo Lenovo Y40 70 Y40 80 Y 50 70 Y50 80 Y 50 70 Touch Y50 60 Touch Hardware Maintenance Manual Notes Before using this information and the product it supports be sure to read the general information under Notices on page 101 This manual applies to the following models Lenovo Y40 70 Y 40 80 Y 50 70 Y 50 80 Y 50 70 Touch Y50 70 Touch The illustrations used in this manual are for Lenovo Y50 70 Touch unless otherwise stated First Edition Mar 2014 Copyright Lenovo 2014 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 2014 Lenovo SNE SNE About this manual iv Safety information 1 General Safely iii 2 Electrical safety iiaii 3 Safety inspection guide 5 Handling devices that are sensitive to electrostatic discharge 6 Grounding requirements 6 Safety notices multilingual translations 7 Laser compliance siatement 14 Important service information 16 Strategy for replacing FRUS 16 Strategy for replacing a hard disk drive 17 Impor
8. 5B20F 78636 5B20F 78630 5B20F 78621 5B20F 78616 5B20F 78607 CRU ID 404049 404 P4 2 2 41404 444444444 AN Z Z 89 d Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Hardware Maintenance Manual 90 Table 4 Parts list Overall continued No FRU 4 C Y40 70 4510 DIS 4G Y40 70 Y40 80 4 C Y40 70 W8P 4510 DIS 4G Y40 70 Y40 80 4 C Y40 70 W8S 4510 DIS 4G Y40 70 Y40 80 4 C Y50 70 4200 DIS 2G Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch 4 C Y50 70 W8P 4200 DIS 2G Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch 4 C Y50 70 W8S 4200 DIS 2G Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch 4 C Y50 70 4200 DIS 4G Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch 4 C Y50 70 W8P 4200 DIS 4G Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch 4 C Y50 70 W8S 4200 DIS 4G Y50 70 Y 50 80 Y50 70 Touch Y50 80 Touch 4 C Y50 70 4702 DIS 4G Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch 4 C Y50 70 W8P 4702 DIS 4G Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch 4 C Y50 70 W8S 4702 DIS 4G Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch 4 C Y50 70 4700 DIS 4G Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch 4 C Y50 70 W8P 4700 DIS 4G Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch 4 C Y50 70 W8S 4700 DIS 4G Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch 4 C Y50 70 4702 DIS 2G Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch 4 C Y50 70 W8P 4702 DIS 2G Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch 4 C Y50 70 W8S 4702 DIS 2G Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch 4 C Y50 70
9. Furthermore some measurements may have been estimated through extrapolation Actual results may vary Users of this document should verify the applicable data for their specific environment Trademarks 102 The following terms are trademarks or registered 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
10. daB keine Schrauben Federn oder andere Kleinteile fehlen oder im Gehause vergessen wurden Der Computer muf gesch ttelt und auf Klapperger usche gepr ft werden Metallteile oder splitter k nnen Kurzschl sse erzeugen NT W FRU nadnn ANNI 2UNNN NIYIN 395 DNI DANN DNV OPIN D SPspn O 72N 25V NTN 372 20N0N PINI 1119 OY WAIN DIN 091903 pwpwu NI HDI PVP ANN NN 20202 W NNI OS UN DAPI 01122 DINIY NINN 33V IN PIN Prima di accendere l elaboratore dopo che stata effettuata la sostituzione di una FRU accertarsi che tutte le viti le molle e tutte le altri parti di piccole dimensioni siano nella corretta posizione e non siano sparse all interno dell elaboratore Verificare cid scuotendo l elaboratore e prestando attenzione ad eventuali rumori eventuali parti o pezzetti metallici possono provocare cortocircuiti pericolosi FRU OKH AV Ca AN EZ ANDRN AU R SOMOS REP T LUMEZI SH INA C RA TURO HER L pu e JL Bel DIII APA RARO TO WF HAF y EBB LAW ATED OE d Bu uS eikrltya hOWAICRSELTEDBSVET Antes de encender el sistema despues de sustituir una FRU compruebe que todos los tornillos muelles y dem s piezas pequefias se encuentran en su sitio y no se encuentran sueltas dentro del sistema Compru belo agitando el sistema y escuchando los posibles ruidos que provocar an Las piezas met licas pueden causar cortocircuitos el ctricos d Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Hardware Maintenance M
11. it into fire or water or short circuit it Dispose of the battery pack as required by local ordinances or regulations Use only the battery in the appropriate parts listing when replacing the battery pack Use of an incorrect battery can result in ignition or explosion of the battery La batterie contient du nickel Ne la d montez pas ne l exposez ni au feu ni l eau Ne la mettez pas en court circuit Pour la mettre au rebut conformez vous la r glementation en vigueur Lorsque vous remplacez la batterie veillez n utiliser que les mod les cit s dans la liste de pieces d tach es ad quate En effet une batterie inappropri e risque de prendre feu ou d exploser Akkus enthalten geringe Mengen von Nickel Sie d rfen nicht zerlegt wiederaufgeladen kurzgeschlossen oder Feuer oder Wasser ausgesetzt werden Bei der Entsorgung die rtlichen Bestimmungen f r Sonderm ll beachten Beim Ersetzen der Batterie nur Batterien des Typs verwenden der in der Ersatzteilliste aufgef hrt ist Der Einsatz falscher Batterien kann zu Entz ndung oder Explosion f hren Don DY nop NINI 55n NIDA INN PIWNY n551Y0n TANI NN 7995 PN DDT NN DIVI V NIN INI IN 07722 IN UNS INN mamm D Du VINI ADDON ADIN TANI NIDA p VIANVAS v 0 nmpnn tom NAINA ta DONNA OPINA mawv 23 ADMIN 2129 PINNA NI AINA gg n2210n TINN n2210n DU msisiann IN ANAT 01535 La batteria contiene piccole quantit di nichel Non smontarla gettarla nel fuoco o nell acqua n cortocir
12. 4700 DIS 2G Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch 4 C Y50 70 W8P 4700 DIS 2G Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch 4 C Y50 70 W8S 4700 DIS 2G Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch 5 Power Board C Y40 70 Y40 70 Y40 80 5 Power Board C Y50 70 W Cable Y50 70 Y 50 80 Y50 70 Touch Y50 80 Touch 6 C Y40 70 Y40 70 Y40 80 6 C Y50 70 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch 7 C Y40 70 Y40 70 Y40 80 7 C Y50 70 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch 8 Audio Board C Y40 70 Y40 70 Y40 80 8 USB Board C Y50 70 Y50 70 Y50 80 Y50 70 Touch Y 50 80 Touch 9 CardReader Board C Y40 70 Y40 70 Y40 80 FRU no 5B20F78594 5B20F78672 5B20F 78660 5B20F 78777 5B20F 78831 5B20F 78766 5B20F 78819 5B20F 78872 5B20F 78808 5B20F 78859 5B20F 78800 5B20F 78864 5B20F 78801 5B20F 78852 5B20F 78790 5B20F 78840 5B20F 78780 5B20F 78833 5B20F 78768 5B20F 78820 5B20F 78873 5C50F 78609 DC DOE 78789 5H40F 78604 5H40F 78828 5F10F 78659 5F10F 78782 DC DOE 78666 5C50F 8807 5C50F 8649 CRU ID Z pe Z Z Z Z Z Z Z Z Z Z Lenovo Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Table 4 Parts list Overall continued No FRU FRU no CRU ID 10 LED Board C Y40 70 Y40 70 Y40 80 5C50F78650 N 10 LED Board C Y50 70 Y50 70 Y50 80 Y50 70 Touch 5C50F78799 N Y50 80 Touch 11 RAM Hyn HMT451S6AFR8A PB DDR3L 1600 4GB 11201300 N 11 RAM SK HMT451S6BFR8A
13. 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Hardware Maintenance Manual Figure 8 Removal steps of IO board continued Remove the USB board in the direction shown by arrow Kl 52 Lenovo Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch 1090 Fan assembly and Heat Sink assembly For access remove these FRUS in order e 1010 Base cover on page 33 e 1020 Battery pack on page 36 e 1030 Hard disk drive on page 39 e 1070 Subwoofer Y50 70 Y50 80 Y 50 70 Touch Y50 80 Touch on page 49 Figure 9 Removal steps of fan assembly and heat sink assembly Y40 70 Y40 80 Detach the connectors in the directions shown by arrows EE and RA Then remove the power board cable Kl 53 M Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Hardware Maintenance Manual Figure 9 Removal steps of fan assembly and heat sink assembly continued Release the antenna cables and the speaker cables from the cable guides ES Unplug the fan connector in the direction shown by arrow El Remove the screws El Step Screw quantity Color Torque 6 M2 5 x 4 45 mm flat head nylok coated 2 Sliver 2 5 kgf cm FAN TO Logic UP Y40 70 Y 40 80 Remove the fan Ed 54 Lenovo Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Figure 9 Removal steps of fan assembly and heat sink assembly continued Remove the screws El Color Torque Step Screw quantity Black 2 5 kgf cm El M2 0 x 6 5 mm
14. 80 Y50 70 Touch Y50 80 Touch 82 Lenovo Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Bottom and Left side view USB port HDMI port RJ 45 port AC power adapter jack Speaker Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch 83 d Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Hardware Maintenance Manual Paris ist 1 2 2 9 J D This section presents the following service parts Overall on page 85 e LCD FRUs on page 92 Miscellaneous parts on page 96 AC adapters on page 97 e Screws on page 97 Power cords on page 98 Note Each FRU is available for all types or models unless specific types or models are specified 84 Lenovo Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Overall Y40 70 Y40 80 85 M Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Hardware Maintenance Manual Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch 86 Lenovo Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Table 4 Parts list Overall No FRU NNNNNNNNNNNNN NN NN NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN D See Miscellaneous parts on page 96 LCD unit see LCD FRUS on page 92 Upper Case C Y40 70 W KB US Y40 70 Y40 80 Upper Case C Y40 70 W KB GRK Y40 70 Y40 80 Upper Case C Y40 70 W KB INT E Y40 70 Y40 80 Upper Case C Y40 70 W KB KOR Y40 70 Y40 80 Upper Case C Y40 70 W KB T CH Y40 70 Y40 80 Upper Case C Y40 70 W KB
15. N 14 Y40 CP C L13C4P01 7 4V48Wh 4cell Div Y40 70 121500259 N Y40 80 14 Y50 SP AL13M4P02 7 4V54Wh 4cell Div Y50 70 121500250 N Y50 80 Y50 70 Touch Y50 80 Touch 14 Y50 SN L13N4P01 7 6V54Wh 4cell bty Y50 70 121500251 Y50 80 Y50 70 Touch Y50 80 Touch 15 Lower Case C Y40 70 Y40 70 Y40 80 5CBOF78608 N 15 Lower Case C Y50 70 Y50 70 Y50 80 Y50 70 Touch 5CBOF78813 Y 50 80 Touch 16 Y5170 Veco Dia28 Speaker Y50 70 Y50 80 101500483 N Y50 70 Touch Y50 80 Touch AC adapter see AC adapters on page 97 91 M Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Hardware Maintenance Manual LCD FRUs In Lenovo Y40 70 Y40 80 Y50 70 Y 50 80 there are following types of LCDs e 14 0 in HD LED e 15 6 in HD LED 92 Lenovo Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Table No zl OO P Go Go CO N A Table z S zl OO P DA Go Go Go CO N 5 Parts list 14 0 in HD LED FRU LCD C Y40 70 L R C Y40 70 AUO B140HTNO1 4 FHD AG S LED1 NB LCD CMI N140HGE EAA FHD AG S LED1 NBLCD BOE HB140FH1 401 FHD AG S LED1 NBLCD EDP C Y40 70 C Y40 70 C Y40 70 LCD C Y40 0 6 Parts list 15 6 in HD LED FRU LCD C Y50 70 L R C Y50 70 AUO B156HTN03 6 FHD AG S LED1 NB LCD CMI N156HGE EAB FHD AG S LED1 NB LCD BOE HB156FH1 401 FHD AG S LED1 NB LCD SDC LIN156FL02 L01 UHD G S LED1 NB LCD EDP C Y50 70 FHD EDP C Y50 70 UHD C Y50 70 C Y50 70 LCD C Y50 70 FRU no 5B30F78671 5H50F
16. 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 81 8 When replacing an FRU use the correct screw as shown in the procedures A DANGER Before removing any FRU turn off the computer unplug all power cords from electrical outlets remove the battery pack and then disconnect any of the interconnecting cables 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 circuits Attention The system board is sensitive to and can be damaged by electrostatic discharge Before touching it establish personal grounding by touching a ground point with one hand or using an electrostatic discharge ESD strap P N 6405959 to remove potential shock reasons Notes e The following procedures about removing and replacing FRUS are the same for the Lenovo Y40 70 Y 40 80 Y 50 70 Y 50 80 Y 50 70 Touch Y 50 80 Touch The illustrations used in this section are of the Lenovo Y50 70 Touch unless otherwise stated 32 Lenovo Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch 1010 Base cover Figure 1 Removal steps of ba
17. 0 5T10F78593 Y40 80 Cable miscellaneous parts d DC IN C Y40 70 Y40 70 Y40 80 5C10F78629 d DC IN C Y50 70 Y50 70 Y50 80 Y50 70 Touch 5C10F78825 Y50 80 Touch e Power Board C Y40 70 Y40 70 Y40 80 5C10F78617 N f Audio Board C Y40 70 Y40 70 Y40 80 5C10F78665 f USB Board C Y50 70 Y50 70 Y50 80 5C10F78865 Y50 70 Touch Y50 80 Touch g LED Board C Y40 70 Y40 70 Y40 80 5C10F78642 g LED Board C Y50 70 Y50 70 Y50 80 5C10F78853 Y50 70 Touch Y50 80 Touch A Touchpad C Y40 70 Y40 70 Y40 80 5C10F78634 e A Touchpad C Y50 70 Y50 70 Y50 80 5C10F78862 Y50 70 Touch Y50 80 Touch e i HDD C Y40 70 Y40 70 Y40 80 5C10F78657 e i HDD C Y50 70 Y50 70 Y50 80 Y50 70 Touch 5C10F78870 Y50 80 Touch Note Italicized letters in parentheses are references to the exploded view in Overall on page 85 96 Lenovo Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch AC adapters Table 9 Parts list 3 pin AC adapters FRU Adapter Delta ADLX90NDC3A 20V4 5A adapter CMN Y40 70 Y40 80 Adapter Liteon ADLX90NLC3A 20V4 5A adapter CMN Y40 70 Y40 80 Chicony ADLX9ONCC3A 20V4 5A adapterapter CMN Y40 70 Y40 80 Adapter Delta ADL135NDC3A 20V6 75A adapter Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Adapter Liteon ADL135NLC3A 20V6 75A adapter Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Screws Table 10 Parts list screws FRU C Y40 70 2 0D 3 0L K 4 6D ZK Y40 70 Y40 80 C Y4
18. 0 70 2 2 0D 2L K 7D ZK Y40 70 Y 40 80 C Y40 70 2 5D 2 5L K 8D 0 6T ZK Y40 70 Y 40 80 C Y40 70 M2 5X0 45 4K NIL Y40 70 Y40 80 C Y40 70 2 5D 5 0L K 4 6D ZK Y40 70 Y40 80 C Y40 70 M M 3 0D 3 0L K 4 9D Y40 70 Y40 80 C Y40 70 THML SPRING ASSY Y40 70 Y40 80 C Y40 70 2 0D 5L K 3 5D 0 5T O Y40 70 Y40 80 C Y40 70 M M 2 0D 11L K 3 5D 0 5T Y40 70 Y40 80 C Y50 70 2 2 0D 2L K 7D ZK Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch C Y50 70 1 98D 3 0L K 4 6D Y50 70 Y 50 80 Y50 70 Touch Y50 80 Touch C Y50 70 2 0D 5L K 3 5D 0 5T O Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch C Y50 70 2 5D 2 5L K 8D 0 6T ZK Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch C Y50 70 2 5D 5 0L K 4 6D ZK Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch C Y50 70 M M 3 0D 3 0L K 4 9D Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch C Y50 70 THML SPRING ASSY Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch C Y50 70 M M 2D 3L K 4 5D ZK Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch P N 36200604 36200608 36200612 36200605 36200609 P N 5S10F 78610 5S10F78599 5S10F 78590 5S10F78670 5510F 78620 5510F78615 5510F 78602 5510F78595 5510F 78673 5510F78876 5510F78826 5510F78879 5510F78816 5510F78869 5510F78805 5510F78858 5510F78795 CRU ID CRU ID Z z iz iziziziziziziz Z 97 d Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Hardware Maintenance Manual Power cords A Lenovo power cord for a specific country or region is usually a
19. 0 80 Touch 80 Hardware Maintenance Manual 1160 Antenna assembly For access remove these FRUs in order 1010 Base cover on page 33 1020 Battery pack on page 36 1030 Hard disk drive on page 39 1040 PCI Express Mini Card for wireless LAN on page 43 1060 LED board on page 48 1070 Subwoofer Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch on page 49 1080 IO board on page 50 1090 Fan assembly and Heat Sink assembly on page 53 1100 System board on page 58 1110 Speakers on page 63 1120 LCD unit and power board on page 65 1130 Non touch LCD unit Y40 70 Y40 80 Y 50 70 Y 50 80 on page 70 1140 Touch LCD unit Y50 70 Touch Y50 80 Touch on page 74 Figure 16 Removal steps of antenna assembly Remove the antenna assembly in the direction shown by arrow EE t M D we Fos Lenovo Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Locations 0 1 Front view and right side view Integrated camera Built in microphone Computer display Wireless LAN antennas Speaker El Touchpad System status indicators Note For the description of each indicator see Status indicators on page 28 El Memory card slot E Combo audio jack S PDIF jack USB port Kensington lock slot Power button Novo button Ventilation slots Y40 70 Y40 80 81 M Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Hardware Maintenance Manual Y50 70 Y50
20. 0 Touch Y50 80 Touch Hardware Maintenance Manual Handling devices that are sensitive to electrostatic discharge Any computer part containing transistors or integrated circuits ICs should be considered sensitive to electrostatic discharge ESD ESD damage can occur when there is a difference in charge between objects Protect against ESD damage by equalizing the charge so that the machine the part the work mat and the person handling the part are all at the same charge Notes 1 Use product specific ESD procedures when they exceed the requirements noted here Make sure that the ESD protective devices you use have been certified ISO 9000 as fully effective When handling ESD sensitive parts Keep the parts in protective packages until they are inserted into the product Avoid contact with other people Wear a grounded wrist strap against 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 protection that meets the specific service requirement Note The use of a grounding system to guard against ESD damage is desirable but not necessary Attach the ESD ground clip to
21. 0 Y 50 70 Touch Y50 80 Touch on page 49 e 1080 IO board on page 50 e 1090 Fan assembly and Heat Sink assembly on page 53 e 1100 System board on page 58 e 1110 Speakers on page 63 e 1120 LCD unit and power board on page 65 Figure 14 Removal steps of touch LCD unit Y50 70 Touch Y50 80 Touch Carefully remove the hinge cover in the direction shown by arrow Ell Lenovo Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Figure 14 Removal steps of touch LCD unit Y50 70 Touch Y50 80 Touch continued Remove the screws BA Then push the LCD module slightly in the direction shown by arrow El Color Torque Step Screw quantity Black 2 0 kgf cm M2 0 x 3 0 mm flat head nylok coated 2 Bezel to LCD COVER Y50 70 Touch Y50 80 Touch Remove the screws El Color Torque Step Screw quantity Silver 2 5 kgf cm M2 5 x 2 5 mm flat head nylok coated 10 HINGE L to LCD COVER amp HINGE R to LCD COVER Y50 70 Touch Y 50 80 Touch 75 M Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Hardware Maintenance Manual Figure 14 Removal steps of touch LCD unit Y50 70 Touch Y 50 80 Touch continued Then release the hinges in the direction shown by arrows El Remove the LCD module El 76 Lenovo Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Figure 14 Removal steps of touch LCD unit Y50 70 Touch Y50 80 Touch continued Peel off the connectors in the di
22. 0 Y 50 80 Upper Case C Y50 70 W KB THAI Y50 70 Y50 80 Upper Case C Y50 70 W KB INDIA Y50 70 Y50 80 Upper Case C Y50 70 W KB UK Y50 70 Y 50 80 Upper Case C Y50 70 W KB ITA Y50 70 Y 50 80 Upper Case C Y50 70 W KB SPN Y50 70 Y 50 80 Upper Case C Y50 70 W KB TUR Y50 70 Y 50 80 Upper Case C Y50 70 W KB PORT Y50 70 Y50 80 Upper Case C Y50 70 W KB LA E Y50 70 Y50 80 Upper Case C Y50 70 W KB CF EN Y50 70 Y 50 80 FRU no 5CB0F78626 5CB0F78614 5oCB0F78605 5CB0F78592 5CBOF78669 SCBOF 78653 SCBOF 78644 SCBOF 78637 SCBOF 78631 SCBOF 78623 SCBOF 78612 SCBOF 78600 SCBOF 78587 SCBOF 78662 SCBOF 78597 SCBOF 78591 SCBOF 78667 SCBOF 78654 DC DOE 78645 SCBOF 78638 SCBOF 78632 SCBOF 78624 SCBOF 78613 SCBOF 78601 DC DOE 78589 SCBOF 78664 SCBOF 78652 SCBOF 78663 SCBOF 78651 SCBOF 78643 SCBOF 78877 SCBOF 78812 SCBOF 78861 SCBOF 78798 DC DOE 78850 SCBOF 78788 SCBOF 78849 SCBOF 78787 SCBOF 78844 SCBOF 78781 SCBOF 78834 SCBOF 78767 SCBOF 78836 SCBOF 78769 SCBOF 78821 SCBOF 78871 SCBOF 78806 CRU ID Z z z izzziziziziziziziziz iz iz iziziziziziziziziziziziziziziziz iz iz iziz iziziziziziziziziziziz 87 d Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Hardware Maintenance Manual 88 Table 4 Parts list Overall continued No FRU NNNNNNNNNNNNNNDN Upper Case C Y50 70 W KB NORDI Y50 70 Y50 80 Upper Case C Y50 70 W KB FRE Y50 70 Y50 80 Upper Case C Y50 70 W KB GER Y50 70 Y50 80 Upper
23. 00000000000000000000000000000000000000000000000000 This chapter presents the following information Restoring the factory contents by using OneKey Recovery on page 23 e Passwords on page 24 e Power management on page 25 Restoring the factory contents by using OneRey Recovery Restore of factory default The Lenovo Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch computers come 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 Lenovo OneKey Recovery System and run System Recovery For details of OneKey Recovery System see the User Guide for Lenovo OneKey Recovery System Note This will delete all the new data on the system partition C drive which is not recoverable Make sure to back up your critical data before you perform this action 23 M Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Hardware Maintenance Manual Passwords 24 As many as three passwords may be needed for any Lenovo computer the power on password POP the hard disk password HDP and the administrator password If any of these passwords has been set a prompt for it appears on the screen whenever the computer is turned on The computer does not start until the password is entered Po
24. 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 Lenovo Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 26 This chapter presents the following product specific service references and product specific parts information Specifications on page 26 Status indicators on page 28 Fn key combinations on page 30 FRU replacement notices on page 31 Removing and replacing an FRU on page 32 Locations on page 81 Parts list on page 84 Specifications The following table lists the specifications of the Lenovo Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Table 1 Specifications Feature Processor Bus architecture Graphic memory chip Display Standard memory CMOS RAM Hard disk drive I O port Audio Description See the system properties of your computer you can do this as follows Open the Control Panel and then select System 1600Mhz DDR3L SDRAM PCI Express bus 2 0 Serial ATA 6Gb s USB3 0 HDMI 1 4 eDP 1 3 NV N15P GX AMD Venus XTX 14 0 16 9 1 920 x 1 080 pixels FHD 15 6 16 9 1 920 x 1 080 pixels FH
25. 3VV F LP 41 1m Israel e Longwell LP 41 HO3VV F LS 18 1m Israel e VOLEX SI16S3 HO3VV F VAC5S 1m Israel e lux 0041 H03VV F 0 75 3C 0011 1m Switzerland e LINETER LS15 H03VV F LP 37 1m Switzerland e Longwell LP 37 HO3VV F LS 18 1m Switzerland e VOLEX MP232 H03VV F VAC5S 1m Switzerland e lux 0027 H03VV F 0 75 3C 0011 1m Denmark e LINETER LS15 HO3VV F LP 38 1m Denmark e Longwell LP 40 HO3VV F LS 18 1m Denmark e VOLEX MP233D H03VV F VAC5S 1m Denmark e lux 0048 H03VV F 0 75 3C 0011 1m Argentina e LINETEK LS15 HO3VV F LP39 1m Argentina e Longwell LP 24 H03VV F LS 18 1m Argentina e VOLEX VA2073 H03VV F VAC5S 1m Argentina e lux 0040 H03VV F 0 75 3C 0011 1m P N 145000564 145000527 145500011 145000595 145000563 145000526 145500012 145000597 145000565 145000524 145500013 145000598 145000566 145000534 145500014 145000599 145000567 145000528 145500015 CRU ID E SNE Notices 9900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 000000000000 000000000000000000000000000000000000000000000O 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 Lenovo may not offer the products services or features discussed in this document in all count
26. 50 80 Y50 70 Touch Y50 80 Touch Hardware Maintenance Manual 1100 System board 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 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 e 1010 Base cover on page 33 e 1020 Battery pack on page 36 e 1030 Hard disk drive on page 39 e 1040 PCI Express Mini Card for wireless LAN on page 43 e 1060 LED board on page 48 e 1070 Subwoofer Y50 70 Y50 80 Y 50 70 Touch Y50 80 Touch on page 49 e 1080 IO board on page 50 e 1090 Fan assembly and Heat Sink assembly on page 53 Figure 10 Removal steps of system board Y40 70 Y40 80 Remove the screws Ell unplug the connector RH Step Screw quantity Color Torque M2 0 x 3 0 mm flat head nylok coated 2 Black 2 0 kgfcm RJ45 COVER TO M B Y40 70 Y40 80 58 Lenovo Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Figure 10 Removal steps of system board continued Remove the RJ 45 door and DC in jack in the direction shown by arrows El Disconnect the connectors in the direction shown by a
27. 78622 18201579 18201580 18201581 5C10F78640 5C20F78618 5A30F 78661 SCBOF 78606 FRU no 5B30F 78857 SH50F 78815 18201583 18201584 18201585 18201586 5C10F 78848 5C10F78811 5C20F 78863 5C10F78810 SCBOF 78772 CRU ID a eaa ES ES FA a be CRU ID Z z ziziziziziziziziz 93 M Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Hardware Maintenance Manual In Lenovo Y50 70 Touch Y50 80 Touch there are following types of LCDs e 15 6 in Touch HD LED D 94 Lenovo Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Table 7 Parts list 15 6 in Touch HD LED No FRU NO oO fF SUN A Hinge C Y50 70 L R C Y50 70T LCD Module C Y50 70T FHD LCD Module C Y50 70T UHD EDP C Y50 70T FHD EDP C Y50 70T UHD C Y50 70T C Y50 70 LCD C Y50 70T FRU no 5CB0F78794 5H50F78774 5D10F78784 5D10F78838 5C10F78775 5C10F78851 5C20F78822 5C10F78810 5CB0F78846 CRU ID AA ES EA ES ES FA am rac 95 d Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Hardware Maintenance Manual Miscellaneous parts Table 8 Parts list Miscellaneous parts FRU FRU no CRU ID System miscellaneous parts a RJ45 Door C Y40 70 Y40 70 Y40 80 5CBOF78647 e a RJ45 Door C Y50 70 Y50 70 Y 50 80 5CBOF78835 Y50 70 Touch Y50 80 Touch e b HDD C Y40 70 Y40 70 Y40 80 9B40F 8603 b HDD C Y50 70 Y50 70 Y50 80 Y50 70 Touch 5B40F78796 Y50 80 Touch e c HDD Al Foil C Y40 70 W EMI GASKET Y40 7
28. CD COVER Y50 70 Y50 80 1 M Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Hardware Maintenance Manual Figure 13 Removal steps of non touch LCD unit Y40 70 Y40 80 Y 50 70 Y50 80 continued Then release the hinges in the direction shown by arrows El Detach the integrated camera connector in the direction shown by arrow ES Remove the screws El Then remove the LCD panel and LCD cable El Color Torque Step Screw quantity Black 2 0 kgf cm M2 0 x 3 0 mm flat head nylok coated 4 LCD Panel TO Cover Y40 70 Y40 80 M2 0 x 3 0 mm flat head nylok coated 4 PANEL to COVER FRAME For NON TS Y50 70 Y50 80 Black 2 0 kgf cm 2 Lenovo Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Figure 13 Removal steps of non touch LCD unit Y40 70 Y40 80 Y 50 70 Y 50 80 continued Peel off the adhesive tape and detach the connector in the direction shown by arrow Ed Then remove the LCD cable When installing Make sure that the metal connector is attached firmly 13 M Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch 74 Hardware Maintenance Manual 1140 Touch LCD unit Y50 70 Touch Y50 80 Touch For access remove these FRUS in order e 1010 Base cover on page 33 e 1020 Battery pack on page 36 e 1030 Hard disk drive on page 39 e 1040 PCI Express Mini Card for wireless LAN on page 43 e 1060 LED board on page 48 e 1070 Subwoofer Y50 70 Y50 8
29. Case C Y50 70 W KB BRA Y50 70 Y50 80 Upper Case C Y50 70 W KB DUTCH Y50 70 Y50 80 Upper Case C Y50 70 W KB HUN Y50 70 Y50 80 Upper Case C Y50 70 W KB BEL Y50 70 Y50 80 Upper Case C Y50 70 W KB ICE Y50 70 Y50 80 Upper Case C Y50 70 W KB SLVN Y50 70 Y50 80 Upper Case C Y50 70 W KB SW Y50 70 Y50 80 Upper Case C Y50 70 W KB BUL Y50 70 Y50 80 Upper Case C Y50 70 W KB CA_SK Y50 70 Y50 80 Upper Case C Y50 70 W KB JAN Y50 70 Y50 80 Upper Case C Y50 70 W KB USA Y50 70 Y50 80 Upper Case C Y50 70T W KB US Y50 70 Touch Y50 80 Touch Upper Case C Y50 70T W KB GRK Y50 70 Touch Y50 80 Touch Upper Case C Y50 70T W KB INT E Y50 70 Touch Y50 80 Touch Upper Case C Y50 70T W KB KOR Y50 70 Touch Y50 80 Touch Upper Case C Y50 70T W KB T CH Y50 70 Touch Y 50 80 Touch Upper Case C Y50 70T W KB RUS Y50 70 Touch Y 50 80 Touch Upper Case C Y50 70T W KB ARE Y50 70 Touch Y 50 80 Touch Upper Case C Y50 70T W KB HEB Y50 70 Touch Y 50 80 Touch Upper Case C Y50 70T W KB THAI Y50 70 Touch Y 50 80 Touch Upper Case C Y50 70T W KB INDIA Y50 70 Touch Y 50 80 Touch Upper Case C Y50 70T W KB UK Y50 70 Touch Y 50 80 Touch Upper Case C Y50 70T W KB ITA Y50 70 Touch Y 50 80 Touch Upper Case C Y50 70T W KB SPN Y50 70 Touch Y 50 80 Touch Upper Case C Y50 70T W KB TUR Y50 70 Touch Y 50 80 Touch Upper Case C Y50 70T W KB PORT Y50 70 Touch Y 50 80 Touch Upper Case C Y50 70T W KB LA E Y50 70 Touc
30. D 3 840 x 2 160 pixels UHD DDR3L 1 600 MHz SODIMM x 2 max 16 GB 256 bytes 2 5 inch 7 mm SATA 500 GB 1TB 5 400 rpm Combo audio jack x 1 RJ45 x 1 HDMI port x 1 S PDIF jack x 1 USB 2 0 port x 1 USB 3 0 port x 2 2 in 1 slot x 1 SD MMC 1 8 Combo audio jack 2 0 W speakers x 2 Array Microphone Lenovo Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Table 1 Specifications continued Feature Description Ethernet on the system board 10 100 1 000 Mbps SC Combined in combo card Keyboard e 6 row ISO full size keyboard Touchpad e Multi touch type Integrated HD 720p camera Battery e 4cell 48 Wh 54 Wh AC adapter e 20 V 90 W or 135 W Pre installed operating Windows 8 1 system 27 M Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Hardware Maintenance Manual Status indicators indicators The system status indicators below show the computer status Table 2 Status indicators Indicator mdicator CHANGES Meaning status status Power On solid white The computer is powered on ly Blinking The computer is in sleep mode Off The computer is powered off 0 Charging i7 has more than 8096 lid whit LS The battery has more than 20 Discharging charge The battery has between 596 and 20 charge The battery has between 20 and 80 charge When the Blinking slowly battery reaches 8096 charge the See Jegen light will stop blinking However charging will continu
31. ETEK LS15 H03VV F LP 23A 1m Australia Longwell LP 23A LFC 3R LS 18 1m Australia e VOLEX AU10S3 H03VV F VAC5S 1m Australia e lux 0038 H03VV F 0 75 3C 0011 1m Taiwan e LINETEK LS15 VCTF LP 53 1m Taiwan e Longwell LP 71 VCTF LS 33 1m Taiwan e VOLEX TW15CS3 VCTF VAC5S 1m Taiwan e lux 0019 VCTF 0 75 3C 0021 1m Korea e LINETEK LS15 H05VV F LP E04A 1m Korea e Longwell LP 486 KTLHO3VV F LS 5 1m Korea e VOLEX M2511 KETI IEC VAC5S 1m Korea e lux 0033 H03VV F 0 75 3C 0011 1m Italy e LINETEK LS15 HO3VV F PE 336 1m Italy e Longwell LP 22 HO3VV F LS 18 1m Italy e VOLEX IT10S3 HO3VV F VAC5S 1m Italy e lux 0029 HO3VV F 0 75 3C 0011 1m South Africa e LINETEK LS15 H03VV F PE 364 1m South Africa e Longwell LP 39 HO3VV F LS 18 1m South Africa e lux 0044 H03VV F 0 75 3C 0011 1m Brazil e LINETEK LS15 HO3VV F LP26A 1m P N 145000530 145500005 145000589 145000557 145000532 145500006 145000588 145000556 145000531 145500007 145000590 145000558 145000533 145500008 145000591 145000559 145000535 145500009 145000586 145000554 145500010 145000596 CRU ID 99 M Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch 100 Hardware Maintenance Manual Table 11 Parts list 3 pin power cords continued Region Brazil Longwell LP 46 H03VV F LS 18 1m Brazil e VOLEX CH10S3 H03VV F VAC5S 1m Brazil e lux 0034 H03VV F 0 75 3C 0011 1m Israel e LINETEK LS15 H0
32. OFER to LOGIC UP Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch When installing Make sure that the connector is attached firmly 49 M Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Hardware Maintenance Manual 1080 IO board For access remove these FRUS in order e 1010 Base cover on page 33 e 1020 Battery pack on page 36 e 1030 Hard disk drive on page 39 e 1070 Subwoofer Y50 70 Y50 80 Y 50 70 Touch Y50 80 Touch on page 49 Figure 8 Removal steps of IO board Y40 70 Y40 80 Detach the connector in the direction shown by arrow EE Remove the screws Bl and El I e T had A EN j pal gt gt N o 2 Step Screw quantity Color Torque M2 0 x 3 0 mm flat head nylok coated 1 Silver 2 0 kgf cm CARD READER Board TO Logic UP Y40 70 Y40 80 M2 5 x 4 45 mm flat head nylok coated 1 Black 2 5 kgf cm USB Board TO Logic UP Y40 70 Y40 80 90 Lenovo Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Figure 8 Removal steps of IO board continued Remove the audio board and card reader board in the direction shown by arrow ES Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Detach the connector in the direction shown by arrow EE Remove the screws PA Il etm JSuB1 Step Screw quantity Color Torque M2 0 x 3 0 mm flat head nylok coated 2 Silver 2 0 kgffcm USB PCB to LOGIC UP Y50 70 Y50 80 Y50 70 Touch Y 50 80 Touch 51 M Y40
33. PB RD 4GB DDR3L 1600 11202706 N 11 RAM M471B5173DB0 YKO 25nm 4GB DDR3L 1600 11202081 N 11 RAM RMT3170ME68F9F 1600 4GB DDR3L 1600 MC 11202302 N 11 RAM MC MT8KTF51264HZ 1G6E1 4GB DDR3L 160 11202125 N 11 RAM Hyn HMT41GS6AFR8A PB DDR3L 1600 8GB 11201301 N 11 RAM SK HMT41GS6BFR8A PB RD 8GB DDR3L 1600 11202707 N 11 RAM M471B1G73DB0 YKO 25nm 8GB DDR3L 1600 11202082 N 11 RAM RMT3160ME68FAF 1600 8GB DDR3L 1600 11202450 N 11 RAM Mic MT16KTF1G64HZ 1G6E1 DDR3L 1600 8GB 11201304 N 12 WirelessLan Intel Intel 3160 1x1AC BT PCIE NGFF 20200418 N WLAN 12 WirelessLan Intel Intel 7260 2x2AC BT PCIE M 2 20200552 N WLAN V2 12 WirelessLan Non Intel Ltn NFA335 1x1BN BT4 0 20200558 N PCIE M 2 WLAN 12 WirelessLan Non Intel Cot BCM43142 20200557 N 1x1BN BT4 0 PCIE M 2 WLAN 12 WirelessLan Non Intel Cbt RTL8723BE 20200570 N 1x1BN BT4 0 PCIE M 2 WLAN 13 ST500LT012 6G 7mm 5 4K 500G HDD 16200383 N 13 WD5000LPCX 24C6HTO 6G 7mm 5 4K 500G HDD 16200395 N 13 TSB MQO1ABFO050 6G 7mm 5 4K 500G HDD 16200433 N 13 HTS545050A7E660 6G 7mm 5 4K 500G HDD 16200404 N 13 WD10SPCX 24HWSTO 6G 7mm 1T HDD 16200554 N 13 HTS541010A7E630 7mm 5400rpm 1T HDD 16200658 N 13 Seagate Angsana 7 0mm 2D 6G 1TB 16200660 N 13 ST500LMOO0 6G 7mm 500G 8G SSHD 16200391 N 13 MN500Sh 2 7mm 500G 8G SSHD 16200680 N 13 MN500Mh 2 7mm 1TB 8G SSHD 16200681 N 14 Y40 SP AL13M4P01 7 4V48Wh 4cell bty Y40 70 121500248 N Y40 80 14 Y40LGL13L4P01 7 4V48Wh 4cell Div Y40 70 Y40 80 121500249
34. 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 47 M Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Hardware Maintenance Manual 1060 LED board For access remove these FRUS in order e 1010 Base cover on page 33 e 1020 Battery pack on page 36 Figure 6 Removal steps of LED board Detach the LED board connector in the directions shown by arrows Kl and PA Remove the screw Kl Then remove the LED board in the direction shown by arrow ES Y40 70 Y40 80 Step Screw quantity Color Torque M2 0 x 3 0 mm flat head nylok coated 1 Black 2 0 kgf cm LED Board TO Logic UP Y40 70 Y40 80 M2 0 x 2 0 mm flat head nylok coated 1 Black 1 5 kgf cm LED PCB to LOGIC UP Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch 48 Lenovo Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch 1070 Subwoofer Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch For access remove these FRUS in order e 1010 Base cover on page 33 e 1020 Battery pack on page 36 Figure 7 Removal steps of subwoofer Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Unplug the subwoofer connector in the direction shown by arrow Kl Remove the screws El Then remove the subwoofer in the direction shown by arrow El Note Be careful not to damage the connector Step Screw quantity Color Torque M2 0 x 2 0 mm flat head nylok coated 2 Black 1 5 kgf cm SUB WO
35. RUS Y40 70 Y40 80 Upper Case C Y40 70 W KB ARE Y40 70 Y40 80 Upper Case C Y40 70 W KB HEB Y40 70 Y40 80 Upper Case C Y40 70 W KB THAI Y40 70 Y40 80 Upper Case C Y40 70 W KB INDIA Y40 70 Y40 80 Upper Case C Y40 70 W KB UK Y40 70 Y40 80 Upper Case C Y40 70 W KB ITA Y40 70 Y40 80 Upper Case C Y40 70 W KB SPN Y40 70 Y40 80 Upper Case C Y40 70 W KB TUR Y40 70 Y40 80 Upper Case C Y40 70 W KB PORT Y40 70 Y40 80 Upper Case C Y40 70 W KB LA E Y40 70 Y40 80 Upper Case C Y40 70 W KB CF EN Y40 70 Y40 80 Upper Case C Y40 70 W KB NORDI Y40 70 Y40 80 Upper Case C Y40 70 W KB FRE Y40 70 Y40 80 Upper Case C Y40 70 W KB GER Y40 70 Y40 80 Upper Case C Y40 70 W KB BRA Y40 70 Y40 80 Upper Case C Y40 70 W KB DUTCH Y40 70 Y40 80 Upper Case C Y40 70 W KB HUN Y40 70 Y40 80 Upper Case C Y40 70 W KB BEL Y40 70 Y40 80 Upper Case C Y40 70 W KB ICE Y40 70 Y40 80 Upper Case C Y40 70 W KB SLVN Y40 70 Y40 80 Upper Case C Y40 70 W KB SW Y40 70 Y40 80 Upper Case C Y40 70 W KB BUL Y40 70 Y40 80 Upper Case C Y40 70 W KB CA SK Y40 70 Y40 80 Upper Case C Y40 70 W KB JAN Y40 70 Y40 80 Upper Case C Y50 70 W KB US Y50 70 Y 50 80 Upper Case C Y50 70 W KB GRK Y50 70 Y 50 80 Upper Case C Y50 70 W KB INT E Y50 70 Y50 80 Upper Case C Y50 70 W KB KOR Y50 70 Y50 80 Upper Case C Y50 70 W KB T CH Y50 70 Y 50 80 Upper Case C Y50 70 W KB RUS Y50 70 Y50 80 Upper Case C Y50 70 W KB ARE Y50 70 Y 50 80 Upper Case C Y50 70 W KB HEB Y50 7
36. Y40 70 Y40 80 For China 35 M Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Hardware Maintenance Manual 1020 Battery pack For access remove this FRU e 1010 Base cover on page 33 A DANGER Only use the battery specified in the parts list for your computer Any other battery could ignite or explode Figure 2 Removal steps of battery pack Unplug the battery connector in the direction shown by arrow EE then remove the screws PA Y40 70 Y40 80 36 Lenovo Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Figure 2 Removal steps of battery pack continued Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Step Screw quantity Color Torque M2 0 x 3 0 mm flat head nylok coated 5 Black 2 0kgf cm Battery TO Logic UP Y40 70 Y40 80 M2 5 x 5 0 mm flat head nylok coated 4 Black 2 5 kgf cm BATT to LOGIC Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch 37 Y40 70 Y40 80 Y 50 70 Y50 80 Y 50 70 Touch Y50 80 Touch Hardware Maintenance Manual Figure 2 Removal steps of battery pack continued Remove the battery pack Kl Y40 70 Y40 80 36 Lenovo Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch 1030 Hard disk drive
37. anual Safety notice 2 A DANGER Some standby batteries contain a small amount of nickel and cadmium Do not disassemble a standby battery recharge it throw it into fire or water or short circuit it Dispose of the battery as required by local ordinances or regulations Use only the battery in the appropriate parts listing Use of an incorrect battery can result in ignition or explosion of the battery Certaines batteries de secours contiennent du nickel et du cadmium Ne les d montez pas ne les rechargez pas ne les exposez ni au feu ni l eau Ne les mettez pas en court circuit Pour les mettre au rebut conformez vous la r glementation en vigueur Lorsque vous remplacez la pile de sauvegarde ou celle de l horloge temps r el veillez n utiliser que les modeles cit s dans la liste de pi ces d tach es ad quate Une batterie ou une pile inappropri e risque de prendre feu ou d exploser Die Bereitschaftsbatterie die sich unter dem Diskettenlaufwerk befindet kann geringe Mengen Nickel und Cadmium enthalten Sie darf nicht zerlegt wiederaufgeladen kurzgeschlossen oder Feuer oder Wasser ausgesetzt werden Bei der Entsorgung die rtlichen Bestimmungen f r Sonderm ll beachten Beim Ersetzen der Bereitschafts oder Systembatterie nur Batterien des Typs verwenden der in der Ersatzteilliste aufgef hrt ist Der Einsatz falscher Batterien kann zu Entz ndung oder Explosion f hren mop 5555 NI mon ANIA MII MINA NINO 7525 y
38. 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 outside shells on these systems Use the round ground prong of the ac plug on ac operated computers Grounding requirements Electrical grounding of the computer is required for operator safety and correct system function Proper grounding of the electrical outlet can be verified by a certified electrician Safety information Safety notices multilingual translations The safety notices in this section are provided in English French German Hebrew Italian Japanese and Spanish Safety notice 1 Before the computer is powered on after FRU replacement make sure all screws springs and other small parts are in place and are not left loose inside the computer Verify this by shaking the computer and listening for rattling sounds Metallic parts or metal flakes can cause electrical shorts Avant de remettre l ordinateur sous tension apr s remplacement d une unit en clientele v rifiez que tous les ressorts vis et autres pi ces sont bien en place et bien fix es Pour ce faire secouez l unit et assurez vous qu aucun bruit suspect ne se produit Des pi ces m talliques ou des copeaux de m tal pourraient causer un court circuit Bevor nach einem FRU Austausch der Computer wieder angeschlossen wird mu sichergestellt werden
39. ase C Y50 70T W KB USA Y50 70 Touch Y50 80 Touch 3 Speaker C Y40 70 Y40 70 Y40 80 3 Y5170 Veco 1624 Speaker Y50 70 Y50 80 Y50 70 SES SES SS SE EE E SS SS SSES E Touch Y50 80 Touch C Y40 70 4200 DIS 2G Y40 70 Y40 80 C Y40 70 W8P 4200 DIS 2G Y40 70 Y40 80 C Y40 70 W8S 4200 DIS 2G Y40 70 Y40 80 C Y40 70 4500 DIS 2G Y40 70 Y40 80 C Y40 70 W8P 4500 DIS 2G Y40 70 Y40 80 C Y40 70 W8S 4500 DIS 2G Y40 70 Y40 80 C Y40 70 4200 DIS 4G Y40 70 Y40 80 C Y40 70 W8P 4200 DIS 4G Y40 70 Y40 80 C Y40 70 W8S 4200 DIS 4G Y40 70 Y40 80 C Y40 70 4500 DIS 4G Y40 70 Y40 80 C Y40 70 W8P 4500 DIS 4G Y40 70 Y40 80 C Y40 70 W8S 4500 DIS 4G Y40 70 Y40 80 C Y40 70 4210 DIS 2G Y40 70 Y40 80 C Y40 70 W8P 4210 DIS 2G Y40 70 Y 40 80 C Y40 70 W8S 4210 DIS 2G Y40 70 Y40 80 C Y40 70 4510 DIS 2G Y40 70 Y40 80 C Y40 70 W8P 4510 DIS 2G Y40 70 Y40 80 C Y40 70 W8S 4510 DIS 2G Y40 70 Y40 80 C Y40 70 4210 DIS 4G Y40 70 Y40 80 C Y40 70 W8P 4210 DIS 4G Y40 70 Y 40 80 C Y40 70 W8S 4210 DIS 4G Y40 70 Y40 80 FRU no 5CBOF78832 SCBOF78765 SCBOF 78845 SCBOF 78783 SCBOF78837 SCBOF78770 SCBOF 78823 SCBOF 78874 DC DOE 78809 SCBOF 78860 SCBOF 78797 SCBOF 78847 SCBOF 78785 SSBOF 78633 101500482 5B20F 78625 5B20F 78627 5B20F 78656 5B20F 78646 5B20F 78639 5B20F 78635 5B20F 78628 5B20F 78619 5B20F 78611 5B20F 78598 5B20F 78588 5B20F 78668 5B20F 78655 5B20F 78658 5B20F 78648 5B20F 78641
40. at those settings remain in effect Strategy for replacing a hard disk drive Always try to run a low level format before replacing a hard disk drive This will cause all customer data on the hard disk to be lost Make sure that the customer has a current backup of the data before performing this action Attention The drive startup sequence in the computer you are servicing may have been changed 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 drop the system board or apply any excessive force to it Avoid rough handling of any kind Avoid bending the system board and hard pushing to prevent cracking at each BGA Ball Grid Array chipset 17 M Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Hardware Maintenance Manual Important information about replacing RoHS compliant FRUs 18 RoHS The Restriction of Hazardous Substances in Electrical and Electronic Equipment Directive 2002 95 EC is a European Union legal requirement affecting the global electronics industry ROHS requirements must be implemented on Lenovo products placed on the market after June 2006 Pr
41. battery pack on page 22 Checking the AC adapter You are here because the computer fails only when the AC adapter is used e If the power on indicator does not turn on check the power cord of the AC adapter for correct continuity and installation e 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 Note Output voltage for the AC adapter pin No 2 may differ from the one you are servicing 3 If the voltage is not correct replace the AC adapter 4 If the voltage is acceptable do the following Replace the system board If the problem persists go to Lenovo Y40 70 Y40 80 Y 50 70 Y50 80 Y 50 70 Touch Y50 80 Touch on page 26 Note Noise from the AC adapter does not always indicate a defect Checking operational charging To check whether the battery charges properly during operation use a discharged battery pack or a battery pack that has less than 50 of the total power remaining when installed in the computer 21 MY Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch 22 Hardware Maintenance Manual Perform operational charging If the battery status indicator or icon does not light on remove the battery pack and let it return to room temperature Reinstall the battery pac
42. ct equally between your feet 3 Use a slow lifting force Never move suddenly or twist when you attempt to lift it 4 Lift it by standing or pushing up with your leg muscles this action could avoid the strain from the muscles in your back Do not attempt to lift any object that weighs more than 16 kg 35 Ib or that you think is too heavy for you e Do not perform any action that causes hazards to the customer or that makes the machine unsafe Before you start the machine make sure that other service representatives and the customer are not in a hazardous position e Please remove covers and other parts 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 clothing or fasten it with the nonconductive clip about 8 centimeters 3 inches from the end Do not wear jewelry chains metal frame eyeglasses or metal fasteners for your clothing Attention Metal objects are good electrical conductors e Wear safety glasses when you are hammering drilling soldering cutting wire attaching springs using solvents or working in any other conditions that may be hazardous to your eyes Aft
43. cts 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 operate as an express or implied license or indemnity under the intellectual property rights of Lenovo or third parties All information contained in this document was obtained in specific environments and is presented as an illustration The result obtained in other operating environments may vary Lenovo may use or distribute any of the information you supply in any way it believes appropriate without incurring any obligation to you Any references in this publication to non Lenovo Web sites are provided for convenience only and do not in any manner serve as an endorsement of those Web sites The materials at those Web sites are not part of the materials for this Lenovo product and use of those Web sites is at your own risk 101 M Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Hardware Maintenance Manual Any performance data contained herein was determined in a controlled environment Therefore the result obtained in other operating environments may vary significantly Some measurements may have been made on development level systems and there is no guarantee that these measurements will be the same on generally available systems
44. cuitarla Smaltirla secondo la normativa in vigore DPR 915 82 successive disposizioni e disposizioni locali Quando si sostituisce la batteria utilizzare soltanto 1 tipi inseriti nell appropriato Catalogo parti L impiego di una batteria non adatta potrebbe determinare l incendio o l esplosione della batteria stessa AvyTU ut A ECH RO gt LE LCE Sy7Y_ NyI TRE LIU KETRIIKDOPIERITARATO va DS ERO ESV RIT V No ORR pico Tih MA El RANTE T CHEW NYT UV NYT RRI DE EL cru VA MES YT I ET EE Roky 7 EENT Se Nye Y BBKLIED R EL TCU d S EDU ES Las bater as contienen pequefias cantidades de n quel No las desmonte ni recargue ni las eche al fuego o al agua ni las cortocircuite Des chelas tal como dispone la normativa local Utilice s lo bater as que se encuentren en la lista de piezas al sustituir la bater a La utilizaci n de una bater a no apropiada puede provocar la ignici n o explosi n de la misma d Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Hardware Maintenance Manual Safety notice 4 A DANGER The lithium battery can cause a fire an explosion or a severe burn Do not recharge it remove its polarized connector disassemble it heat it above 100 C 212 F incinerate it or expose its cell contents to water Dispose of the battery as required by local ordinances or regulations Use only the battery in the appropriate parts listing Use of an incorrect battery can result in ignition o
45. e Maintenance Manual What to do first to do first 20 When you do return an FRU you must include the following information in the parts exchange form or parts return form that you attach to it 1 Name and phone number of servicer Date of service Date on which the machine failed Date of purchase Procedure index and page number in which the failing FRU was detected Failing FRU name and part number Machine type model number and serial number Customer s name and address pers ee on a PS Note for warranty During the warranty period the customer may be responsible for repair costs if the computer damage was caused by misuse accident modification unsuitable physical or operating environment or improper maintenance by the customer The following is a list of some common items that are not covered under warranty and some symptoms that might indicate that the system was subjected to stress beyond normal use Before checking problems with the computer determine whether the damage is covered under the warranty by referring to the following list The following are not covered under warranty e 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 e Damage caused by liquid spilled into the system
46. e until the battery is fully charged The battery has less than 2096 charge When the battery charge reaches 20 the blinking color will change to white On solid amber Discharging Charging Blinking slowly amber Charging Blinking quickly Charging The battery has less than 5 amber Discharging charge 28 Lenovo Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Table 2 Status indicators continued Indicator indicator Charge Meaning status status Touchpad On solid white The touchpad is enabled The hard disk drive is reading or N o Tw writing data Hard Disk Drive The hard disk drive is reading Blinking E O orwriting data 29 d Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Hardware Maintenance Manual En key combinations key combinations The following table shows the function of each combination of Fn with a 30 function key Table 3 Fn key combinations Fn F1 Fn F2 Fn F3 Fn F5 Fn F6 Fn F9 Fn F10 Fn F11 Fn PrtSc Fn Insert Lenovo Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Fn PgUp Lenovo Y40 70 Y40 80 Fn Home Fn End Fn PgDn LenovoY40 70 Y40 80 Fn 4 y Fn Fn Space on select models Enters sleep mode Turns on off the backlight of the LCD screen Opens the interface for selecting display options Enables disables Airplane mode Enables disables the touchpad Opens the Setti
47. eps of LCD unit and power board continued Open the hinge in the direction shown by arrows ES Remove the upper case in the direction shown by arrow El 69 M Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch 70 Hardware Maintenance Manual 1130 Non touch LCD unit Y40 70 Y40 80 Y50 70 Y50 80 For access remove these FRUs in order e 1010 Base cover on page 33 e 1020 Battery pack on page 36 e 1030 Hard disk drive on page 39 e 1040 PCI Express Mini Card for wireless LAN on page 43 e 1060 LED board on page 48 e 1070 Subwoofer Y50 70 Y50 80 Y 50 70 Touch Y50 80 Touch on page 49 e 1080 IO board on page 50 e 1090 Fan assembly and Heat Sink assembly on page 53 e 1100 System board on page 58 e 1110 Speakers on page 63 e 1120 LCD unit and power board on page 65 Figure 13 Removal steps of non touch LCD unit Y40 70 Y40 80 Y50 70 Y50 80 Remove the LCD front bezel in the direction shown by arrows EE Lenovo Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Figure 13 Removal steps of non touch LCD unit Y40 70 Y40 80 Y 50 70 Y50 80 continued Remove the screws FJ Step Screw quantity Color Torque M2 5 x 2 5 mm flat head nylok coated 8 Black 1 5 kgf cm Hinge SK7 R TO LCD COVER amp Hinge SK7 LTO LCD COVER Y40 70 Y40 80 M2 5 x 2 5 mm flat head nylok coated 10 Silver 2 5 kgf cm HINGE L to LCD COVER amp HINGE R to L
48. er service reinstall all safety shields guards labels and ground wires Replace any safety device that is worn or defective e Reinstall all covers correctly before returning the machine to the customer e Fan louvers on the machine help to prevent the overheating of internal components Do not obstruct fan louvers or cover them with labels or stickers Safety information Electrical safety safety Observe the following rules when working on electrical equipments Important Use only approved tools and test equipments Some hand tools have handles covered with a soft material that does not insulate you when working with live electrical currents Many customers have rubber floor mats near their machines that contain small conductive fibers to decrease electrostatic discharges Do not use such kind of mat to protect yourself from electrical shock Find the room emergency power off EPO switch disconnecting switch or electrical outlet If an electrical accident occurs you can then operate the switch or unplug the power cord quickly Do not work alone under hazardous conditions or near the equipment that has hazardous voltages Disconnect all power before Performing a mechanical inspection Working near power supplies Removing or installing main units Before you start to work on the machine unplug the power cord If you cannot unplug it ask the customer to power off the wall box that supplies power to the machine and
49. espues de lavarse 11 d Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Hardware Maintenance Manual Safety notice 6 N DANGER To avoid shock do not remove the plastic cover that protects the lower part of the inverter card Afin d viter tout risque de choc lectrique ne retirez pas le cache en plastique prot geant la partie inf rieure de la carte d alimentation Aus Sicherheitsgr nden die Kunststoffabdeckung die den unteren Teil der Spannungswandlerplatine umgibt nicht entfernen DUDIN nv5n NN P ON PN m5nunnn MIDD 942 Pann 090995 SY PNANA IPN 5 yan Per evitare scosse elettriche non rimuovere la copertura in plastica che avvolge la parte inferiore della scheda invertitore REM QIGO 4L4A AR X WOTWEDRG UCCOAZZATyZ X vir SS ROT HEV Para evitar descargas no quite la cubierta de plastico que rodea la parte baja de la tarjeta invertida Safety notice 7 A DANGER Though the main batteries have low voltage a shorted or grounded battery can produce enough current to burn personnel or combustible materials Bien que le voltage des batteries principales soit peu lev le court circuit ou la mise a la masse d une batterie peut produire suffisamment de courant pour br ler des mat riaux combustibles ou causer des br lures corporelles graves Obwohl Hauptbatterien eine niedrige Spannung haben k nnen sie doch bei Kurzschluf oder Erdung genug Strom abgeben um brennbare Materialien zu e
50. fety hazards they present e Electrical hazards especially primary power primary voltage on the frame can cause serious or fatal electrical shock Explosive hazards such as a damaged CRT face or a bulging capacitor Mechanical hazards such as loose 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 Athird wire ground connector in good condition Use a meter to measure third wire ground continuity for 0 1 ohm or less between the external ground pin and the frame ground b The power cord should be the type specified in the parts list c Insulation must not be frayed or worn 4 Check for cracked or bulging batteries Remove the cover 6 Check for any obvious non Lenovo alterations Use good judgment as to the safety of any non Lenovo alterations 7 Check inside the unit for any obvious unsafe conditions such as metal filings contamination water or other liquids or signs of fire or smoke damage 8 Check for worn frayed or pinched cables 9 Check that the power supply cover fasteners screws or rivets have not been removed or tampered with e d Y40 70 Y40 80 Y50 70 Y50 80 Y50 7
51. ff the LCD backlight by pressing Fn F2 To end screen blank state and resume normal operation press any key Putting the computer to sleep or shutting it down When you have finished working with your computer you can put it to sleep or shut it down Putting your computer to sleep If you will be away from your computer for only a short time put the computer to sleep When the computer is in sleep mode you can quickly wake it to resume use bypassing the startup process To put the computer to sleep do one of the following Close the display panel Press the power button Open the Charms and then select Settings e 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 e Press any Rey on the keyboard Press the power button Shutting down the computer If you are not going to use your computer for a long time shut it down To shut down your computer Open the charms bar then select Settings Es Power Shut down Right click the Start button in the lower left corner and select Shut down or sign out Shut down 25 d Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Hardware Maintenance Manual 0000000000000000000000000000000000000000000
52. flat head nylok coated 6 THERMAL CPU ASSY TO M B amp THERMAL GPU ASSY TO M B Y40 70 Y40 80 Remove the heat sink assembly in the direction shown by arrow El 95 M Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Hardware Maintenance Manual Figure 9 Removal steps of fan assembly and heat sink assembly continued Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Release the antenna cables and the speaker cables from the cable guides EE Unplug the fan connectors in the direction shown by arrows RH Remove the screws Kl Step Screw quantity Color Torque M2 0 x 3 0 mm flat head nylok coated 3 Silver 2 0 kgf cm FAN to MB Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Remove the fan ES 96 Lenovo Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Figure 9 Removal steps of fan assembly and heat sink assembly continued Remove the screws El Color Torque Step Screw quantity 2 5 kgf cm M2 0 x 6 5 mm flat head nylok coated 6 Black THERMAL MODULE CPU to MB Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Remove the heat sink assembly in the direction shown by arrow El When installing Route the antenna cables along the cable guides As you route the cables make sure that they are not subjected to any tension Tension could cause the cables to be damaged by the cable guides or a wire to be broken Make sure that the connector is attached firmly 57 M Y40 70 Y40 80 Y50 70 Y
53. h Y 50 80 Touch Upper Case C Y50 70T W KB CF EN Y50 70 Touch Y 50 80 Touch Upper Case C Y50 70T W KB NORDI Y50 70 Touch Y 50 80 Touch FRU no 5CBOF78868 5CBOF78803 5CBOF78854 5CBOF78791 5CBOF78842 5CBOF78778 5CBOF78829 5CBOF78786 5CBOF78839 5CBOF78771 5CBOF78824 5CBOF78875 5CBOF78818 5CBOF78866 5CBOF78802 5CBOF78855 5CBOF78792 5CBOF78841 5CBOF78776 5CBOF78830 5CBOF78773 5CBOF78827 5CBOF78878 5CBOF78814 5CBOF78764 5CBOF78817 5CBOF78867 5CBOF78804 5CBOF78856 5CBOF78793 5CBOF78843 5CB0F78779 CRU ID Z ziz z z z zZ Z Z Z Z Z Z Z Z Lenovo Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Table 4 Parts list Overall continued No FRU 2 Upper Case C Y50 70T W KB FRE Y50 70 Touch Y50 80 Touch 2 Upper Case C Y50 70T W KB GER Y50 70 Touch Y50 80 Touch 2 Upper Case C Y50 70T W KB BRA Y50 70 Touch Y50 80 Touch 2 Upper Case C Y50 70T W KB DUTCH Y50 70 Touch Y50 80 Touch 2 Upper Case C Y50 70T W KB HUN Y50 70 Touch Y50 80 Touch 2 Upper Case C Y50 70T W KB BEL Y50 70 Touch Y50 80 Touch 2 Upper Case C Y50 70T W KB ICE Y50 70 Touch Y50 80 Touch 2 Upper Case C Y50 70T W KB SLVN Y50 70 Touch Y50 80 Touch 2 Upper Case C Y50 70T W KB SW Y50 70 Touch Y50 80 Touch 2 Upper Case C Y50 70T W KB BUL Y50 70 Touch Y50 80 Touch 2 Upper Case C Y50 70T W KB CA SK Y50 70 Touch Y50 80 Touch 2 Upper Case C Y50 70T W KB JAN Y50 70 Touch Y50 80 Touch 2 Upper C
54. igure 12 Removal steps of LCD unit and power board Y40 70 Y 40 80 Remove the screws EE Step Screw quantity Color Torque M2 5 x 5 0 mm flat head nylok coated 6 Black 2 5 kgf cm LCD STAND L TO LOGIC UP amp LCD STAND R TO LOGIC UP 65 M Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Hardware Maintenance Manual Figure 12 Removal steps of LCD unit and power board continued Open the hinge in the direction shown by arrows B 66 Lenovo Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Figure 12 Removal steps of LCD unit and power board continued Remove the screw El then remove the power board in the direction shown by arrow El Step Screw quantity Color Torque M2 0 x 2 0 mm flat head nylok coated 1 Black 1 5 kgf cm Power Board TO Logic UP 67 M Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Hardware Maintenance Manual Figure 12 Removal steps of LCD unit and power board continued Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Remove the screw HH then remove the power board in the direction shown by arrow PA Step Screw quantity Color Torque M2 0 x 2 0 mm flat head nylok coated 1 Black 1 5 kgf cm POWER PCB to LOGIC UP Remove the screws El Step Screw quantity Color Torque M2 5 x 5 0 mm flat head nylok coated 6 Black 2 5 kgf cm HINGE BRK L to LOGIC UP 68 Lenovo Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Figure 12 Removal st
55. k If the charge indicator or icon is still off replace the battery pack If the charge indicator still does not light on replace the system board Then reinstall the battery 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 Meter icon in the icon tray of the Windows taskbar and wait for a moment but do not click it and the percentage of battery power remaining is displayed To get detailed information about the battery double click the Power Meter icon Note If the battery pack becomes hot it may not be able to be charged Remove it from the computer and leave it at room temperature for a while After it cools down reinstall and recharge it Related service information 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 60000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
56. n page 43 e 1060 LED board on page 48 e 1070 Subwoofer Y50 70 Y50 80 Y 50 70 Touch Y50 80 Touch on page 49 e 1080 IO board on page 50 e 1090 Fan assembly and Heat Sink assembly on page 53 e 1100 System board on page 58 Figure 11 Removal steps of speakers Remove the screws MI Then remove the speakers in the direction shown by arrows Hl Y40 70 Y40 80 63 Y40 70 Y40 80 Y 50 70 Y50 80 Y 50 70 Touch Y50 80 Touch Hardware Maintenance Manual Figure 11 Removal steps of speakers continued Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Step Screw quantity Color Torque M2 0 x 2 0 mm flat head nylok coated 4 Black 1 5 kgf cm SPEAKER RTOLogic UP amp SPEAKER LTOLogic UP Y40 70 Y40 80 1 5 kgf cm M2 0 x 2 0 mm flat head nylok coated 2 Black SPEAKER to LOGIC UP Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch 64 Lenovo Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch 1120 LCD unit and power board For access remove these FRUS in order e 1010 Base cover on page 33 e 1020 Battery pack on page 36 e 1030 Hard disk drive on page 39 e 1040 PCI Express Mini Card for wireless LAN on page 43 e 1060 LED board on page 48 e 1070 Subwoofer Y50 70 Y50 80 Y 50 70 Touch Y50 80 Touch on page 49 e 1080 IO board on page 50 e 1090 Fan assembly and Heat Sink assembly on page 53 e 1100 System board on page 58 e 1110 Speakers on page 63 F
57. nformation 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 Safety information on page and Important service information on page 16 Safety information Safety information This chapter presents the following safety information that you need to get familiar with before you service a Lenovo Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch computer General safety on page 2 Electrical safety on page 3 e Safety inspection guide on page 5 Handling devices that are sensitive to electrostatic discharge on page 6 e Grounding requirements on page 6 e Safety notices multilingual translations on page 7 Laser compliance statement on page 14 d Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Hardware Maintenance Manual General safety safety Follow these rules below to ensure general safety Observe a good housekeeping in the area where the machines are put during and after the maintenance When lifting any heavy object 1 Make sure that you can stand safely without slipping 2 Distribute the weight of the obje
58. ngs charm Opens the Search charm Displays current apps Activates the system request Enables disables the scroll lock Activates the pause function Activates the break function Activates the insert function Increases decreases the display brightness Increases decreases the volume Adjusts the keyboard backlight off dim bright gt off Lenovo Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch FRU replacement notices replacement notices This section presents notices related to removing and replacing parts Read this section carefully before replacing any FRU Screw notices Loose screws can cause a reliability problem In the Lenovo computer this problem is addressed with special nylon coated screws that have the following characteristics e They maintain tight connections They do not easily come loose even with shock or vibration They are harder to tighten Do the following when you service this machine Keep the screw kit in your tool bag Carefully remove screws for reuse when replacing FRUs Usea 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 my CL q Cross section e Logic card to plastic Turn an additional 180 after the screw head touches the surface of the logic card more than 180 E gt
59. ntz nden oder Verletzungen bei Personen hervorzurufen NIV T123 NN 55292 1n MVUNIAN m55yonv IN 5115522 PIAN OAT POAT 9199 MINI IN NINPA 9954 Dap HAYA IN NINNI Sebbene le batterie di alimentazione siano a basso voltaggio una batteria in corto circuito o a massa puo fornire corrente sufficiente da bruciare materiali combustibili o provocare ustioni ai tecnici di manutenzione 2 NYT UEL TH va UTD nl Eau UJ 23 EXIT PRADEEY UAE IU OBREBES ESBARDIT Aunque las baterias principales tienen un voltaje bajo una bateria cortocircuitada o con contacto a tierra puede producir la corriente suficiente como para quemar material combustible o provocar quemaduras en el personal 12 Safety information Safety notice 8 A DANGER Before removing any FRU turn off the computer unplug all power cords from electrical outlets remove the battery pack and then disconnect any interconnecting cables Avant de retirer une unit rempla able en client le mettez le syst me hors tension d branchez tous les cordons d alimentation des socles de prise de courant retirez la batterie et d connectez tous les cordons d interface Die Stromzufuhr muf abgeschaltet alle Stromkabel aus der Steckdose gezogen der Akku entfernt und alle Verbindungskabel abgenommen sein bevor eine FRU entfernt wird INN NN 1395 v 19059 FRU pio 9395 NOMAT INUN OYP UN WVHA 3525 99 NN PMII DANN MIN 2529 pri tN n55107 TINN NN DINI V ON Prima di rimuovere q
60. o e puo incendiarsi esplodere o procurare gravi ustioni Evitare di ricaricarla smontarne il connettore polarizzato smontarla riscaldarla ad una temperatura superiore ai 100 gradi centigradi incendiarla o gettarla in acqua Smaltirla secondo la normativa in vigore DPR 915 82 successive disposizioni e disposizioni locali L impiego di una batteria non adatta potrebbe determinare l incendio o l esplosione della batteria stessa FDA na RR HE EIILEGEO OU ESEEI EA DO ET NYIT YS RYT V ORB COMETA Z ORV AL RYT VY ABOG i 100 C 212 F LES Om SERI EMO RE RICS DC LI LATEST VN SYT YERERE SOM BARRO FRANCES CS HSV MIE A Y DA bo so7 U UE RRLTS ESO BocAy7 He EHATAL SKYFI BEKLE REL DU TS ed 0 ES La bateria de repuesto es una bater a de litio y puede provocar incendios explosiones o quemaduras graves No la recargue ni quite el conector polarizado ni la desmonte ni caliente por encima de los 100 C 212 F ni la incinere ni exponga el contenido de sus celdas al agua Des chela tal como dispone la normativa local 10 Safety information Safety notice 5 If the LCD breaks and the fluid from inside the LCD gets into your eyes or on your hands immediately wash the affected areas with water at least for 15 minutes Seek medical care if any symptoms caused by the fluid are present after washing Si le panneau d affichage a cristaux liquides se brise et que vous recevez dans les yeux ou sur les mains une partie du fl
61. o l ca a vyhnite sa priamemu vystaveniu l ov BD DEL Y FEB BA SN EF FERRE LOD CO TERRE o T E Ri TEM LIEV CSTE Radiacion l ser al abrir No mire fijamente ni examine con instrumental ptico el haz de luz Evite la exposicion directa al haz 15 d Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Hardware Maintenance Manual 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 This chapter presents the following important service information Strategy for replacing FRUs on page 16 Strategy for replacing a hard disk drive on page 17 Important notice for replacing a system board on page 17 Important information about replacing RoHS compliant FRUs on page 18 Important BIOS and device driver fixes are customer installable The BIOS and device drivers are posted on the customer support site http support lenovo com Strategy for replacing FRUs 16 Before replacing parts Make sure that all software fixes drivers and BIOS downloads are installed before replacing any FRUs listed in this manual
62. oducts on the market before June 2006 are not required to have RoHS compliant parts If the original FRU parts are non compliant replacement parts can also be non compliant In all cases if the original FRU parts are RoHS compliant the replacement part must also be RoHS compliant Note RoHS and non RoHS FRU part numbers with the same fit and function are identified with unique FRU part numbers Lenovo plans to transit 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 the RoHS implementation date failed RoHS compliant parts must always be replaced with RoHS compliant ones so only the FRUs identified as compliant in the system HMM or direct substitutions for those FRUs may be used Products marketed before June 2006 Products marketed after June 2006 Current or Replacement FRU Current or Replacement FRU original part original part Non RoHS Can be Non RoHS Non RoHS Can be RoHS Must be RoHS Must be RoHS Non RoHS Can sub to RoHS RoHS Must be RoHS Note A direct substitution is a part with a different FRU part number that is automatically shipped by the distribution center at the time of the orde
63. ouch Y50 80 Touch Figure 4 Removal steps of PCI Express Mini Card for wireless LAN continued Remove the card in the direction shown by arrow Kl Y40 70 Y40 80 When installing In models with a wireless LAN card that has two antenna connectors plug the black cable 1st MAIN into the jack labeled MAIN and the white cable 2nd AUX into the jack labeled AUX on the card In models with a wireless LAN card that has three antenna connectors plug the black cable 1st MAIN into the jack labeled 1 the grey cable 3rd into the jack labeled 3 and the white cable 2nd AUX into the jack labeled 2 on the card 45 M Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Hardware Maintenance Manual 1050 DIMM For access remove these FRUS in order e 1010 Base cover on page 33 e 1020 Battery pack on page 36 Figure 5 Removal steps of DIMM Release the two latches on both edges of the socket at the same time in the directions shown by arrows Kl and then unplug the DIMM in the direction shown by arrow BA Y40 70 Y40 80 46 Lenovo Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Figure 5 Removal steps of DIMM continued Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Note If only one DIMM is used on the computer you are servicing the card must be installed in SLOT 0 lower slot but not in SLOT 1 upper slot When installing Insert the notched end of the DIMM into the socket
64. oval steps of hard disk drive continued Remove the screws ES and detach the metal frame from the hard disk drive Y40 70 Y40 80 n n gt De Res ls n yg Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch n n A le Uu E D Step Screw quantity Color Torque M3 x 3 mm flat head nylok coated 4 Sliver 2 5 kgf cm HDD BRK TO HDD 42 Lenovo Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch 1040 PCI Express Mini Card for wireless LAN For access remove these FRUS in order e 1010 Base cover on page 33 e 1020 Battery pack on page 36 Figure 4 Removal steps of PCI Express Mini Card for wireless LAN Disconnect the two wireless LAN cables black white Ml and then remove the screw RH Y40 70 Y 40 80 43 M Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Hardware Maintenance Manual Figure 4 Removal steps of PCI Express Mini Card for wireless LAN continued Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch In step EE 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 HH The wireless LAN card in some models might have 3 cables in step HH Step Screw quantity Color Torque M2 0 x 3 0 mm flat head nylok coated 1 Black 2 0 kgf cm WLAN Card TO M B Sliver 44 Lenovo Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 T
65. r General checkout General checkout This chapter presents the following information e What to do first on page 20 Power system checkout on page 21 Before you go to the checkout make sure to read the following important notes Important notes Only certified trained personnel can service the computer Before replacing any FRU read the entire page on removing and replacing FRUs Carefully remove screws for reuse when replacing FRUs Be extremely careful during such write operations as copying saving or formatting Drives in the computer that you are servicing sequence might have been altered If you select an incorrect drive data or programs might be overwritten Replace an FRU only with another FRU of the correct model When you replace an FRU make sure that the machine model and the FRU part number are correct by referring to the FRU parts list An FRU should not be replaced just because of a single unreproducible failure Single failures can occur for a variety of reasons that have nothing to do with a hardware defect such as cosmic radiation electrostatic discharge or software errors Consider replacing an FRU only when a problem recurs If you suspect that an FRU is defective clear the error logs and run the test again If the error does not recur do not replace the FRU Be careful not to replace a nondefective FRU 19 M Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Hardwar
66. r explosion of the battery La pile de sauvegarde contient du lithium Elle pr sente des risques d incendie d explosion ou de br lures graves Ne la rechargez pas ne retirez pas son connecteur polaris et ne la d montez pas Ne l exposez pas une temperature sup rieure 100 C ne la faites pas br ler et n en exposez pas le contenu l eau Mettez la pile au rebut conform ment la r glementation en vigueur Une pile inappropri e risque de prendre feu ou d exploser Die Systembatterie 1st eine Lithiumbatterie Sie kann sich entz nden explodieren oder schwere Verbrennungen hervorrufen Batterien dieses Typs d rfen nicht aufgeladen zerlegt ber 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 rtlichen Bestimmungen f r Sonderm ll beachten Beim Ersetzen der Batterie nur Batterien des Typs verwenden der in der Ersatzteilliste aufgef hrt ist Der Einsatz falscher Batterien kann zu Entz ndung oder Explosion f hren IN MININDI 099905 135 n5159 nb NIDO SANNA NN PIO VINI n mw VOS PN DOUD N99 110529205 ANN 0305 IN ANN 2595 n5v 2017100 PRI TDD NN 41305 PN GN MIYA 100 Du IYN VINI n55Yon NN p5 v5 v 0995 xnn DIN NN aginn MINA 7 YANYAD v O gt MIDNA eva MINI n55103 UMP V t mxnan DPIN mua nan MSSONA IN ND4Y MIDI 01999 5159 NINN La batteria di supporto e una batteria al liti
67. rds in your work area Examples of these hazards are moist floors nongrounded power extension cables power surges and missing safety grounds Do not touch live electrical circuits with the reflective 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 e If an electrical accident occurs Caution do not become a victim yourself Switch off the power Send the victim to get medical aid Safety information Safety inspection guide inspection guide The purpose of this inspection guide is to assist you in identifying potential unsafe conditions As each machine was designed and built required safety items were installed to protect users and service personnel from injury This guide addresses only those items You should use good judgment to identify potential safety hazards according to the attachment of non Lenovo features or options not covered by this inspection guide If any unsafe conditions are present you must determine how serious the apparent hazard could be and whether you can continue without first correcting the problem Consider these conditions and the sa
68. rection shown by arrows Ed El and El Remove the LCD cable Wi When installing Make sure that the connectors are attached firmly 17 M Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch 6 Hardvvare Maintenance Manual 1150 Camera For access remove these FRUs in order 1010 Base cover on page 33 1020 Battery pack on page 36 1030 Hard disk drive on page 39 1040 PCI Express Mini Card for wireless LAN on page 43 1060 LED board on page 48 1070 Subwoofer Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch on page 49 1080 IO board on page 50 1090 Fan assembly and Heat Sink assembly on page 53 1100 System board on page 58 1110 Speakers on page 63 1120 LCD unit and power board on page 65 1130 Non touch LCD unit Y40 70 Y40 80 Y 50 70 Y 50 80 on page 70 1140 Touch LCD unit Y50 70 Touch Y50 80 Touch on page 74 Figure 15 Removal steps of camera Remove the camera in the direction shown by arrow EE Note The integrated camera is stuck on the top center of the LCD cover Y40 70 Y40 80 Y50 70 Y 50 80 t Lenovo Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Figure 15 Removal steps of camera continued Y50 70 Touch Y50 80 Touch t When installing Stick the integrated camera to the top center of the LCD cover and adjust its placement to make sure the connector is attached firmly 79 M Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y5
69. ries Consult your local Lenovo representative for information on the products and services currently available in your area Any reference to a Lenovo product program or service is not intended to state or imply that only that Lenovo product program or service may be used Any functionally equivalent product program or service that does not infringe any Lenovo intellectual property right may be used instead However it is the user s responsibility to evaluate and verify the operation of any other product program or service Lenovo may have patents or pending patent applications covering subject matter described in this document The furnishing of this document does not give you any license to these patents LENOVO GROUP LTD PROVIDES THIS PUBLICATION AS IS WITHOUT WARRANTY OF ANY KIND EITHER EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF NON INFRINGEMENT MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE Some jurisdictions do not allow disclaimer of express or implied warranties in certain transactions therefore this statement may not apply to you This information could include technical inaccuracies or typographical errors Changes are periodically made to the information herein these changes will be incorporated in new editions of the publication Lenovo may make improvements and or changes in the product s and or the program s described in this publication at any time without notice The produ
70. rrows El El and EH Remove the screws fd Step Screw quantity Color Torque M2 0 x 3 0 mm flat head nylok coated 6 Black 2 0 kgf cm M B TO Logic UP Y40 70 Y40 80 When installing Make sure that the connectors are attached firmly 59 Y40 70 Y40 80 Y 50 70 Y50 80 Y 50 70 Touch Y50 80 Touch Hardware Maintenance Manual Figure 10 Removal steps of system board continued Remove the system board El 60 Lenovo Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Figure 10 Removal steps of system board continued Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Disconnect the connectors in the direction shown by arrows Ell A and El Remove the screws ES Step Screw quantity Color Torque M2 0 x 3 0 mm flat head nylok coated 6 Sliver 2 0 kgf cm RJ45 FRAME to MB amp M B TO Logic UP Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch When installing Make sure that the connectors are attached firmly Remove the RJ 45 door and the system board El 61 M Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Hardware Maintenance Manual Figure 10 Removal steps of system board continued Remove the DC in cable HA 62 Lenovo Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch 1110 Speakers For access remove these FRUS in order e 1010 Base cover on page 33 e 1020 Battery pack on page 36 e 1030 Hard disk drive on page 39 e 1040 PCI Express Mini Card for wireless LAN o
71. se cover Y40 70 Y40 80 Remove the screws M and PA Color Torque Screw quantity M2 0 x 11 mm flat head nylok coated 3 Black 2 0 kgf cm LOGIC LOWER TO LOGIC UPPER 2 0 kgf cm M2 0 x 5 0 mm flat head nylok coated 8 Black LOGIC LOWER TO LOGIC UPPER Remove the base cover in the directions shown by arrows El and ES 33 Y40 70 Y40 80 Y 50 70 Y50 80 Y 50 70 Touch Y50 80 Touch Hardware Maintenance Manual Figure 1 Removal steps of base cover continued Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Remove the screws HH Step Screw quantity Color Torque M2 0 x 5 0 mm flat head nylok coated 12 Black 2 0 kgf cm LOGIC LOW to LOGIC UP Then remove the base cover in the directions shown by arrows RH and El BC 34 Lenovo Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Note Applying labels to the base cover The new base cover FRU is shipped with a kit containing labels of several kinds When you replace the base cover you need to apply the following label The following labels need to be peeled off from the old base cover and put on the new base cover El GML label D Wlan BT label Indonesia rating label d Rating label For some models you also need to apply one or two FCC labels Check the old base cover if it has one or two FCC labels find duplicates of them in the label kit and apply them to the new base cover For the location of each label refer to the following figure
72. tant notice for replacing a system DOSFd uoce dE OR HERRERA 17 Important information about replacing RoHS compliant FRUS 18 General checkout 19 What todo TES x een remet i eei denim 20 Power system checkout 21 Checking the AC adapter 21 Checking operational charging 21 Checking the battery pack 22 Related service information 23 Restoring the factory contents by using OneKey Recovery 23 Restore of factory default 23 POSS WOKS ases ee Ud qus 24 Power on passWord i 24 Hard disk password sssssseese 24 Administrator password 24 Power management 25 Screen blank state ocooocccnccccooncnnononcnonnnnn 25 Putting the computer to sleep or shutting it AOWN 25 Putting your computer to sleep 25 Shutting down the computer 25 Lenovo Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch 26 SPEciicalioNSta a duna lara 26 Status indicators cicci 28 Fn key combnatons nenne 30 FRU replacement notices 31 SCreW lee 31 Removing and replacing an FRU
73. to lock the wall box 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 Attention 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 frames Observe the special safety precautions when you work with very high voltages instructions for these precautions are in the safety sections of maintenance information Be extremely careful when you measure the high voltages Regularly inspect and maintain your electrical hand tools for safe operational condition Do not use worn or broken tools and testers Never assume that power has been disconnected from a circuit First check it to make sure that it has been powered off d Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Hardware Maintenance Manual Always look carefully for possible haza
74. ualsiasi FRU spegnere il sistema scollegare dalle prese elettriche tutti 1 cavi di alimentazione rimuovere la batteria e poi scollegare 1 cavi di interconnessione FRU SPD A Ric ThinkPad DBR WoT FSTOER2 FR avi Y HABILITE RIT Ry TU RVD EAL BEBE I AULT ESV Antes de quitar una FRU apague el sistema desenchufe todos los cables de las tomas de corriente el ctrica quite la bateria y a continuaci n desconecte cualquier cable de conexi n entre dispositivos 13 d Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Hardware Maintenance Manual Laser compliance statement compliance statement Some models of Lenovo computer are equipped from the factory with an optical storage device such as a CD ROM drive or a DVD ROM drive Such devices are also sold separately as options If one of these drives is installed it is certified in the U S to conform to the requirements of the Department of Health and Human Services 21 Code of Federal Regulations DHHS 21 CFR Subchapter J for Class 1 laser products Elsewhere the drive is certified to conform to the requirements of the International Electrotechnical Commission IEC 825 and CENELEC EN 60 825 for Class 1 laser products If a CD ROM drive a DVD ROM drive or another laser device is installed note the following A CAUTION Use of controls or adjustments or performance of procedures other than those specified herein might result in hazardous radiation exposure O
75. uide rincez les abondamment pendant au moins quinze minutes Consultez un m decin si des sympt mes persistent apr s le lavage Die Leuchtstoffrohre im LCD Bildschirm enthalt Quecksilber Bei der Entsorgung die rtlichen Bestimmungen f r Sonderm ll beachten Der LCD Bildschirm besteht aus Glas und kann zerbrechen wenn er unsachgem f behandelt wird oder der Computer auf den Boden fallt Wenn der Bildschirm besch digt ist und die darin befindliche Fl ssigkeit in Kontakt mit Haut und Augen ger t sollten die betroffenen Stellen mindestens 15 Minuten mit Wasser abgesp lt und bei Beschwerden anschlieBend ein Arzt aufgesucht werden y3oa N3 TONN TIN MM 11 LCD arm WAN TOM ON TUNI 002 PP DIVINA DIVNA NN 190Y DID IN D Yy OY DYIIN DIPNON ON NIN nw Nap HI mn9 mp1 15 ne own ANNI DIM DIN OY Mann Nel caso che caso l LCD si dovesse rompere ed il liquido in esso contenuto entrasse in contatto con gli occhi o le mani lavare immediatamente le parti interessate con acqua corrente per almeno 15 minuti poi consultare un medico se 1 sintomi dovessero permanere LCD HHL LCD O BOWUEIBUAI0 Fiche LEB W PIDAL ARAN ED RS Eb 15 DAVEY GEL TS TERY BEV AL ERIC WW into TA DD OBER DRAC GRA FEAT OR ASEO TS ED o Si la LCD se rompe y el fluido de su interior entra en contacto con sus ojos o sus manos lave inmediatamente las areas afectadas con agua durante 15 minutos como minimo Obtenga atenci n medica si se presenta algun sintoma del fluido d
76. uso de controles ajustes ou desempenho de procedimentos diferentes daqueles aqui especificados pode resultar em perigosa exposi o radia o Aute BRET HE rh ASSURER Pour viter tout risque d exposition au rayon laser respectez les consignes de r glage et d utilisation des commandes ainsi que les proc dures d crites Werden Steuer und Einstellelemente anders als hier festgesetzt verwendet kann gef hrliche Laserstrahlung auftreten Az itt el rt elj r sokt l be ll t sokt l s vez rl sekt l elt rni a l zersug rz s vesz lye miatt kock zatos L utilizzo di controlli regolazioni o l esecuzione di procedure diverse da quelle specificate possono provocare l esposizione a Vicnonb3oBaHme 3JleMeHTOB HacTpo ku n BbINOJHeHue Npoueayp MHbIX HeM yka3aHo 3Hecb MOX T MPUBECTH K ONACHOMY paamaunoHHomy o6 ryueuuio Pouzitie kontr l prav alebo inych vykonan od inych v robcov ako je v tomto pecifikovan mohlo by mat za n sledok nebezpecenstvo vystavenia sa vyZiarovaniu ARS CIRE SNA BRRICKLS El Wm ECL FIRE TO PAD WM X60J NOR El uso de controles o ajustes o la ejecuci n de procedimientos distintos de los aqu especificados puede provocar la exposici n a radiaciones peligrosas Opening the CD ROM drive the DVD ROM drive or any other optical storage device could result in exposure to hazardous laser radiation There are no serviceable parts inside those drives Do not open 14
77. vailable only in that country or region 98 Table 11 Parts list 3 pin power cords Region P N CRU ID UK 145000593 x e LINETEK LP 61L HO3VV F LS15 1m UK 145000561 x Longwell LP 61L H03VV F LS 18 1m UK 145000605 S e VOLEX MP5004 H03VV F VAC5S 1m UK 145500000 e lux 0031 H03VV F 0 75 3C 0011 1m Europe 145000585 e LINETEK LP 34 H03VV F LS15 1m Europe 145000553 Longwell LP 34A H03VV F LS 18 1m Europe 145000525 3 e VOLEX M2511 HO3VV F VAC5S 1m Europe 145500001 n e lux 0033 H03VV F 0 75 3C 0011 1m US 145000594 A LINETEK LP 30B SPT 2 LS15 1m US 145000562 x Longwell LP 30B SPT 2 18AWG LS 18 1m US 145000537 e Volex US15S3 SPT 2 VAC5S 1m US 145500002 gt lux 0014 SPT 2 60 C 18 3C 0016 1m China 145000600 e LINETEK PC323 RVV300 300 LS15 1m China 145000568 gt Longwell LSG 31 RVV300 300 LS 18 1m China 145000538 VOLEX GB10S3 RVV 300 500 VAC5S 1m China 145500003 x lux 0036 RVV 300 300 0 75 3C 0002 1m India 145000592 e LINETEK PE 361 HO5VV F LS15 1m India 145000560 Longwell LP 67 BIS LS 18 1m India 145500004 x e lux 0046418694 0 75 3C 0011 1m code Japan 145000587 i e LINETEK LS15 VCTF LP 54 1m Japan 145000555 x Longwell LP 54 VCTF LS 18 1m Lenovo Y40 70 Y40 80 Y50 70 Y50 80 Y50 70 Touch Y50 80 Touch Table 11 Parts list 3 pin power cords continued Region Japan e VOLEX VAC5S VCTF M755 1m Japan e lux 0018 E VCTF 0 75 3C 0021 1m Australia e LIN
78. wer on password A power on password POP protects the system from being powered on by an unauthorized person The password must be entered before an operating system can be booted Hard disk password There are two hard disk passwords HDPs User HDP for the user Master 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 the user or the master HDP or to recover data from the hard disk drive The hard disk drive can be replaced for a scheduled fee Administrator password Administrator password controls the access of the whole setup utility Only Administrator password was set then User password can be set If Administrator password was cleared the User password was cleared too Related service information Power management management Note Power management modes are not supported for APM operating system To reduce power consumption the computer has three power management modes screen blank sleep standby and shut down Screen blank state If the time set on the Turn off monitor timer in the operating system expires the LCD backlight turns off You can also turn o
79. x DDT Y SW IN UNS ADIN PIVAT WIN NIN IVI n5510n DN DIDI U mw 3875 IN 0199 vin 1099NIPNN DPIN mipnn MP 59 VITI OPINA np APA MISA p vinuns 2129 MINI NI 022103 UY ANNA n2210n DU mssann IN DD 01535 Alcune batterie di riserva contengono una piccola quantit di nichel e cadmio Non smontarle ricaricarle gettarle nel fuoco o nell acqua n cortocircuitarle Smaltirle secondo la normativa in vigore DPR 915 82 successive disposizioni e disposizioni locali Quando si sostituisce la batteria dell RTC real time clock o la batteria di supporto utilizzare soltanto 1 tipi inseriti nell appropriato Catalogo parti L impiego di una batteria non adatta potrebbe determinare l incendio o l esplosione della batteria stessa PAR o TY OPRICIY Ru et E A FI3VABEENTWI BOBS H ET LEBOT PIS YZ U 02Y8K ARE KERO POSO BRE Eri a hith ERRUTADRIOTS ES AY TY Read ARI BIB KORTE o C EE lier VA MES YT Y GETERHLTSEZ ES Rotsy7V zEHTS5L AUR KUED RRLTITIZEBDHIET Algunas baterias de reserva contienen una pequefia cantidad de niquel y cadmio No las desmonte ni recargue ni las eche al fuego o al agua ni las cortocircuite Des chelas tal como dispone la normativa local Utilice s lo baterias que se encuentren en la lista de piezas La utilizaci n de una bateria no apropiada puede provocar la ignici n o explosion de la misma Safety information Safety notice 3 A DANGER The battery pack contains small amounts of nickel Do not disassemble it throw
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