Lenovo Yoga Tablet 2 10 manuale d’uso

YOGA TABLET 2 Hardware Maintenance Manual YOGA T ablet 2-1051F YOGA T ablet 2-1051L[...]

Note: Before using this information and the product it supports, be sure to read the general informa tion under “Notices” on page 88. First Editi on (Sep 2 014) © Copyright Lenovo 2014. All rights reserved. LENOVO products, data, computer software, and serv ices have been developed exclusively at private expense and are sold to governmental en[...]

About this manual .............................. .......... iv Safety informat ion................ ................. ........ 1 General safety ........................ ........................... ... 2 Electrical safety ...................... ....................... ....... 3 Safety inspection guide ........ ....................... ....... 5 Handli[...]

iv This manual co ntains service an d re ference information for the following Lenovo product of the specif ied versions: • Lenovo 1051 (W iFi v ersion a nd L TE v ersion) Use this manual to troubleshoot problems. The manual is divi ded into the follow ing sections: • The common sections provide general information, guidelines, and safety infor[...]

Safety information 1 This chapter presents the following safe ty information that you need to get familiar with before yo u service a Lenovo computer: •“ G e n e r a l s a f e t y ” o n p a g e 2 • “Electrical safety” on page 3 • “Safety insp ection guide” on page 5 • “Handling devices that are sensitiv e to electrostatic disc[...]

Lenovo 1051 Hardware Maintenance Manual 2 Follow these rul es below to ensure general safety: • Observe a good housekeeping in the ar ea where the machines are put during and after the ma intenance. • When lifting any heavy obje ct: 1. Make sure that you can stan d safely without slipping. 2. Distribute the weight of the object equally between [...]

Safety information 3 Observe the following rules when working on el ectrical equipments. • Find the room emergency power-off (EPO) switch for disconnecting the switch or elec trical outlet. If an electric al accident occurs, you can then operate the sw itch or unplu g the pow er cord quickl y . • Do not work alone under hazardous co nd itions o[...]

Lenovo 1051 Hardware Maintenance Manual 4 • Always look carefully for p ossible hazards in your work area. Examples of these hazards are moist floors, nongro unded power extension cables, power surges, and missing safety grounds. • Do not touch live electrical circ uits with the reflective surface of a pl astic dental mirror . The surface is co[...]

Safety information 5 The purpose of this inspection guide i s to assist you in identifying potentia l unsafe co nditions. As each m achine was designed and built, requi red safety items were installed to protect users an d service personnel fro m injury. This guide addresses only those items. You sh ould use good judgment to identify potential safe[...]

Lenovo 1051 Hardware Maintenance Manual 6 Any computer part containing transistors or integrated circuits (ICs) should be considered sensitive to ele ctrostatic discharge (ESD). ESD damage can occ ur when there is a difference in charge be tween objects. Protect against ESD dama ge by equalizing the charge so that the machine, the pa rt, the work m[...]

Safety information 7 The safety notices in this section are provided in English, French, German, Hebrew, Italian, Ja panese, and Spanish. Safety notices: multilingual translations Safety not ice 1 Before the computer is powered on af ter FRU replacem ent, make sure all screws, springs, and other sm all parts are in place an d are not left loose ins[...]

Lenovo 1051 Hardware Maintenance Manual 8 Safety n otice 2 DANGER Some standby batteries co ntain a small a mount of nickel and cadmium. D o not disassembl e a standby bat tery, recharge it, throw i t into fire or water, or short-circuit it. Dispose of the b attery as required by local ord inances or regulations. Use only the ba ttery in th e appro[...]

Safety information 9 Safety n otice 3 DANGER The battery pack contains small amount s of nickel. Do not disassemble it, throw it into fire or water, o r short-ci rcuit it. Dispose of the battery pack as required by local ordinances or reg ulations. Use only the battery in the appropriate parts listing when repl acing the battery pack. Use of an inc[...]

Lenovo 1051 Hardware Maintenance Manual 10 Safety n otice 4 DANGER The lithium battery can ca use a fire, an explosion, or a severe burn. Do not recharge it, remove its polarized conne ctor, disassemble it, heat it above 100°C (212°F), i ncinerate it, or expo se its cell contents to water. Dispose of the battery as required by local ordi nances o[...]

Safety information 11 Safety n otice 5 If the LCD breaks and the fluid from in side the LCD gets into your eyes or on your hands, imm ediately wash the a ffect ed areas with water at least for 15 minutes. Seek medical ca re if an y symptoms caused by the fluid are present after washing. Si le panneau d’af fichage à crista ux liq uides se brise e[...]

Lenovo 1051 Hardware Maintenance Manual 12 Safety n otice 6 DANGER To avoid shock, do not remove the plas tic cover that prote cts the lower part of the inverter card. Afin d’éviter tout risqu e de choc él ectrique, ne retirez pas le ca che en plastique protégeant la partie infé rieure de la carte d’alimentation. Aus Sicherheitsgründen di [...]

Safety information 13 Safety n otice 8 DANGER Before removing any FRU, turn off the computer, unplu g all power cords from electrical outlets, remove the battery pac k, and then disconnect any interconnecting cables. Avant de retirer une unité remplaçable en clientèl e, mettez le système hors tension, débranchez tous les cord ons d’ alimenta[...]

Lenovo 1051 Hardware Maintenance Manual 14 Some models of Lenovo computer are eq uipped from the factory with an optical storage device such as a CD-R OM drive or a DVD-ROM drive. Such devi ces are also sold sepa rately as opti ons. If one of t hese drives is in stalled, it i s certified in the U.S. to conform to the requirements of the Depart ment[...]

Safety information 15 A CD-ROM drive, a DVD-ROM driv e, or any other storage device i nstalled may contain an embedded Class 3A or Class 3B laser diode. Note the f ollowing: DANGER Emits visible and invisible laser radiat io n when open. Do not stare into the beam, do not view dire ctly with op tical instruments, and avoid direct exposure to the be[...]

Lenovo 1051 Hardware Maintenance Manual 16 This chapter presents the followi ng important service information: • “Strategy for replacing FRUs” on page 16 — “Important notice for rep lacing a syste m board” o n page 17 • “Importan t informati on about rep lacing RoHS co mpliant FRU s” on page 18 Before replaci ng parts: Make sure t[...]

Important service information 17 Important notice for replacing a system boa rd Some compo nents mounted on a sy stem board are very sensiti ve. Improper handling ca n cause damage to thos e components, and may cause a system malfun ction. Attentio n: When handling a system boar d: • Do not drop the system board or apply any excessive force to it[...]

Lenovo 1051 Hardware Maintenance Manual 18 RoHS, The Restrictio n of Hazardous Substa nces in Electrical and Electronic Equi pment Directive ( 2002/ 95/EC) is a Europe an Union legal requirement affect ing the global elec tronics industry. RoHS requirement s must be implemente d on Lenovo products place d on the market after Jun e 2006. Products on[...]

General checkout 19 This chapter presents the following i nformation: • “What to do first” on pa ge 20 • “Po wer system checkout” on page 21 Before you go to the checkout, mak e sure to read the following im portant notes: General checkout Important notes: • Only certified tra ined pers onnel can service the co mputer . • Before rep[...]

Lenovo 1051 Hardware Maintenance Manual 20 When you do return an FRU, you m ust include the following i nformatio n in the parts excha nge form or par ts return form tha t you attach to it: 1. Name and pho ne number of servicer 2. Date of serv ice 3. Date on which th e machine fail ed 4. Date o f purchase 5. Procedur e index and page number in whic[...]

General checkout 21 To verify a symptom, follow the steps below: 1. Turn off the computer. 2. Remove the battery pack. 3. Connect the AC adapter. 4. Make sure that power is supp lied when you turn on the computer. 5. Turn o ff the computer . 6. Disconnect the AC adapter and install th e charged battery pack. 7. Make sure that the battery pack su pp[...]

Lenovo 1051 Hardware Maintenance Manual 22 Checking the internal battery st atus To check the battery status of the tablet, do either of the following: • Approximate information about the batter y status Get the approximate st atus of the battery at any time by ch ecking the battery status icon on the system bar in the upper-right corner of the s[...]

Related service information 23 This chapter presents the following i nformation: • “Security ” on page 23 • “Pow er management” on page 23 Security settings include: SCREEN SECU RITY, SIM CARD LOCK ( LTE version only), PASSWORDS, DEVICE ADMINISTRATION and CREDENTIAL STORAGE. Note: Power management modes are not su pported for APM op era[...]

Lenovo 1051 Hardware Maintenance Manual 24 This chapter presents the following pr oduct-specific service references and product-specific parts information: • “Specifications” on page 24 • “FRU replacement notices” on page 26 • “Removing and r eplacing an FR U” on page 27 • “Locations” on page 81 • “Parts list” on page [...]

Lenovo 1051 25 Ports • Micro-US B (USB 2.0) • Audio Jack, 3.5mm • Micro SIM card slot (1 051L model only) • Micro-SD car d slot (support external Micro-SD card up to 64GB) •H D M I Communication • WiFi: 802.11a/b/g/n • FDD LTE: Band 1/2/3/5/7/8/19/2 0 (L TE version only) • Wireless W AN: FDD L TE Cat.4 150Mbps (L TE vers ion only) ?[...]

Lenovo 1051 Hardware Maintenance Manual 26 This sectio n presents notices re lated to removing and replacing parts. Read this section carefully before repl acing any FRU. Screw notices Loose screws can cause a reliability prob le m. In Lenovo computers, this problem is addressed with specia l nylon-coat ed sc rews that have the following characteri[...]

Lenovo 1051 27 This section presents exploded figures wi th the instructions to indicate how to remove and replace the FRU. Mak e sure to observe the following general r ules: 1. Do not attempt to service any comput er unless you have been trained and certified. An untrai ned pers on runs the risk of damaging pa rts. 2. Before replacin g any FRU, r[...]

Lenovo 1051 Hardware Maintenance Manual 28 1010 Rear cover 1. Open the hinge frame. Figure 1-1. Opening the hinge frame 2. Open the card slot co ver using a thin fl at blade or guitar pick . Figure 1-2. Opening the card slot[...]

Lenovo 1051 29 3. Remove scr ews on the rear cov e r as shown in the figure bel ow. Figure 1-3. The screws on the rear cover 4. Separate the bottom right corner of the re ar co ver fr om th e ma in bod y o f t he tablet using a suction tool as shown i n the figure below. Figure 1-4. Separating t he rear cover from the main body (bottom right) Part [...]

Lenovo 1051 Hardware Maintenance Manual 30 5. Hold the tablet i n one hand and use a guitar pick to unlock the rear cover from the tablet along the joint li ne as shown in the figure bel ow. Figure 1-5. Unlocking the rear cove r from the main body (along the joint line) 6. Slowly remove the rear cover. Figure 1- 6. The rem oved rear cover CAUTION: [...]

Lenovo 1051 31 1020 Right speak er For access, re move the foll owing FRU: • “1010 Rear co ver ” on page 28 1. Disconnect the power supply to the tabl et by detachin g the batter y FPC from its connector on the main bo ard using a pair of tweezers. Figure 2-1. Disc onnectin g the power supply of the ta blet 2. Remove screws on the holder of t[...]

Lenovo 1051 Hardware Maintenance Manual 32 3. Detach the connector of the right speaker FP C from the sub board using a pair of tweezers. Figure 2-3. Detaching the FPC connector of the right speaker 4. G e n t l y d e t a c h t h e s i d e o f c a s e f r o m t h e right speaker using a pair of tweezers, and at the same time push the right speaker [...]

Lenovo 1051 33 5. Remove the right speaker. Figure 2- 5. The remov ed right spea ker[...]

Lenovo 1051 Hardware Maintenance Manual 34 1030 Vibrator motor For access, re move the foll owing FRU: • “1010 Rear co ver ” on page 28 1. Disconnect the power supply to the tabl et by detachin g the batter y FPC from its connector on the main bo ard using a pair of tweezers. Figure 3-1. Disconn ecting th e power supply of the tablet 2. Desol[...]

Lenovo 1051 35 3. Remove the c onductive fabric tape of the vibrator motor as shown in the figure below. Figure 3-3. Removing the conductive fabric tape 4. Remove the vibrator motor from it s seat usin g a thin flat blade. Figure 3-4. Removing the vibrator motor Figure 3-5. The removed vibrator motor[...]

Lenovo 1051 Hardware Maintenance Manual 36 1040 Sub board For access, re move the foll owing FRU: • “1010 Rear co ver ” on page 28 • “1020 Rig ht speaker ” on pag e 31 and Detach the following wire c onnections: • Vib rator motor wi re connections (se e St ep 2 on page 34 in “1 030 Vibrator motor ”) 1. Unlock the connector of the [...]

Lenovo 1051 37 2. Pull ou t the hall se nsor FPC from i t s connector using a pair of tweezers. Figure 4-2. Pulling out the hall sensor FPC 3. Det ach the c onn ector of the HDMI FPC from the sub boa rd using a pa ir of tweez ers . Figure 4-3. Detaching the connector of the HDMI FPC (on the sub board)[...]

Lenovo 1051 Hardware Maintenance Manual 38 4. Detach the connector o f the main FPC from the su b board using a pai r of tweezers . Figure 4-4. Detaching the connector of the main FP C (on the sub board) 5. Remove screws on the sub board. Figure 4-5. The screws on the sub board Part No. Sc rew (quantity) Color Torque Phillips flat head sc rew, M1.4[...]

Lenovo 1051 39 6. Det ach the sub b oard from the t a blet usin g a thin flat blad e. Figure 4-6. Detaching the sub board from the tab let 7. Remove the sub board from the tablet. Figure 4-7. Removing the sub board[...]

Lenovo 1051 Hardware Maintenance Manual 40 Figure 4-8. The removed sub board[...]

Lenovo 1051 41 1050 LCD FPC For access, remove the fol lowing FRUs in order: • “1010 Rear co ver ” on page 28 • “1040 Sub boa rd” on page 36 1. Unlock the connector of the LCD FPC on the fr ont module of the ta blet using a guitar pick . Figure 5-1. Unlocking the connector of the LCD FPC (f ront module s ide) 2. Unlock the connector of [...]

Lenovo 1051 Hardware Maintenance Manual 42 3. Pull out the L CD FPC from its connect or on the f ront modul e using a pair of tweezers. Figure 5-3. Pulling ou t the LCD FPC (from the fro nt module side) 4. Pull ou t the LCD FP C from its conn ecto r on the main board using a pair of tweezers. Figure 5-4. Pulling o ut the LCD FPC (from the main boar[...]

Lenovo 1051 43 5. Remove the L CD FPC using a pair of tweezer s. Figure 5-5. Removing the LC D FPC Figure 5-6. The removed LC D FPC[...]

Lenovo 1051 Hardware Maintenance Manual 44 1060 Main FPC For access, re move the foll owing FRU: • “1010 Rear co ver ” on page 28 1. Disconnect the power supply to the tabl et by detachin g the batter y FPC from its connector on the main bo ard using a pair of tweezers. Figure 6-1. Discon necting th e power s upply of the tablet 2. Detach the[...]

Lenovo 1051 45 3. Detach the connector of the main FPC from the ma in board u sing a pair o f tweezers. Figure 6-3. Detaching the connector of the main FPC (on the main board) 4. Remove the main F PC using a pair of tw eezers. Figure 6-4. Removing the main FPC[...]

Lenovo 1051 Hardware Maintenance Manual 46 Figure 6-5. The removed main FPC[...]

Lenovo 1051 47 1070 HDMI FPC For access, re move the foll owing FRU: • “1010 Rear co ver ” on page 28 1. Disconnect the power supply to the tabl et by detachin g the batter y FPC from its connector on the main bo ard using a pair of tweezers. Figure 7-1. Disco nnecting the power supply of the tablet 2. Detach the connector of the HDMI F P C f[...]

Lenovo 1051 Hardware Maintenance Manual 48 3. Detach the connector of the HDMI FPC from the main boar d using a pai r of tweezers. Figure 7-3. Detaching the connector of the HDMI FPC (on the main board) 4. Remove the HDMI FPC. Figure 7-4. Removing the HDM I FPC[...]

Lenovo 1051 49 Figure 7-5. The removed HDM I FPC[...]

Lenovo 1051 Hardware Maintenance Manual 50 1080 Hall sensor FPC For access, re move the foll owing FRU: • “1010 Rear co ver ” on page 28 1. Disconnect the power supply to the tabl et by detachin g the batter y FPC from its connector on the main bo ard using a pair of tweezers. Figure 8-1. Discon necting th e power s upply of the tablet 2. Unl[...]

Lenovo 1051 51 3. Pull ou t the hall s ensor FPC fr om it s connector using a pair of tweezers. Figure 8-3. Pu lling out the hall senso r FPC 4. Remove t he hall sensor FPC us ing a pair of tweezers . Figure 8-4. Removing the hall sensor FPC[...]

Lenovo 1051 Hardware Maintenance Manual 52 Figure 8-5. The removed hall sensor FPC[...]

Lenovo 1051 53 1090 Main board For access, re move the foll owing FRU: • “1010 Rear co ver ” on page 28 and Detach the following FP Cs from the main board: • Battery FPC (see S tep 1 on page 31 in “1020 Right speaker”) • LCD FPC (see Step 2 on pa ge 41 and St ep 4 on pag e 42 in “1050 LCD FPC”) • Main FPC (see St ep 3 on page 45[...]

Lenovo 1051 Hardware Maintenance Manual 54 2. Pull out the TP FPC from its unlocked c onnector using a pair of tweezers. Figure 9-2. Pul ling o ut the TP FPC 3. Unlock the connector of the left speake r FPC o n the main b oard using a guitar pick. Figure 9-3. Unlocking the connector of the left speaker FPC[...]

Lenovo 1051 55 4. Pull out the FPC of the left speaker fr om the unlocked connecto r using a pair of tweezers. Figure 9-4. Pullin g out th e FPC of the left speaker 5. Detach the connector of the USB an d volume key FPC from the main boa rd using a pair of tweezers. Figure 9-5. Detaching the connector of the USB and volume key FPC[...]

Lenovo 1051 Hardware Maintenance Manual 56 6. Detach the connector of the rear came ra FPC from the main board using a pair of tweezers. Figure 9-6. Detaching the connector of the rear camera FPC 7. Remove screws on the main board as shown in the figu re below. Figure 9 -7. The s crews on the ma in board Part No. Sc rew (quantity) Color Torque Phil[...]

Lenovo 1051 57 8. Disconnect the cable of the antennas from its connector o n back of the main board using a pair of tweezers at the positions shown in the figure below. Figure 9- 8. Position s for disc onnectin g the ante nnas 9. Remove the m ain board together with the connected front camera. Figure 9-9. The removed main board to gether with the [...]

Lenovo 1051 Hardware Maintenance Manual 58 10. Unlock the connector of the front ca mera FPC on the back of main board using a guitar pick. Figure 9-10. Unlocking the connector of the front camera FPC 11. Remove the front camera FPC from its unl ocked connector. Figure 9-11 . Removing the front camer a[...]

Lenovo 1051 59 Figure 9-12. The removed ma in board and front camera[...]

Lenovo 1051 Hardware Maintenance Manual 60 1100 Left speaker For access, remove the fol lowing FRUs in order: • “1010 Rear co ver ” on page 28 • “1090 Mai n board” on page 53 1. Remove screw s on the left speaker as shown in the figure below. Figure 10-1. T he screws on the left speaker Part No. Screw (quantity) Color Torque Phillips fl[...]

Lenovo 1051 61 2. Remove the left speaker unit together with the attached rear camera, USB and volume key FPC using a pa ir of tweezers. Figure 10-2. Removing the left speaker together with attached rear camera and USB and volume key FPC Figure 10-3. The removed left speak er together with attached rear camera and USB and volume key FPC[...]

Lenovo 1051 Hardware Maintenance Manual 62 3. Detach the conductive shield at the side of the rear came ra using a pair of tweezers as shown in the figure below. Figure 10-4. Detaching the conductive shield at the side of the rear camera 4. Remove the rear ca mera from its co nduc tive shield seat on the left speake r unit by inserting a thin f lat[...]

Lenovo 1051 63 5. Remove the USB and volume key FPC on the back of the left speaker unit using a pair of tweezers. Figure 10-6. Removing the USB and volume key FPC Figure 10 -7. The rem oved left sp eaker[...]

Lenovo 1051 Hardware Maintenance Manual 64 1110 Rear camera For access, remove the fol lowing FRUs in order: • “1010 Rear co ver ” on page 28 • “1090 Mai n board” on page 53 and Detach the following FRU: • Left Speaker (see Step 1 on page 60 an d Step 2 on page 61 in “1100 Left speaker ”) 1. Detach the conductive shield at the sid[...]

Lenovo 1051 65 2. Remove the rear ca mera from its co nduc tive shield seat on the left speake r box by in serting a thin fla t blade under th e camera bot tom as shown in the figure below. Figure 11-2. Removing the rear camera Figure 11-3. The removed rear camera[...]

Lenovo 1051 Hardware Maintenance Manual 66 1120 USB and volume key FPC For access, remove the fol lowing FRUs in order: • “1010 Rear co ver ” on page 28 • “1090 Mai n board” on page 53 and Detach the following FRU: • Left Speaker (see Step 1 on page 60 an d Step 2 on page 61 in “1100 Left speaker ”) 1. Detach the USB and volume ke[...]

Lenovo 1051 67 2. Remove the USB and volume key FPC from the left speaker. Figure 12-2. The removed USB and volume key FPC[...]

Lenovo 1051 Hardware Maintenance Manual 68 1130 Volume key For access, remove the fol lowing FRUs in order: • “1010 Rear co ver ” on page 28 • “1090 Mai n board” on page 53 and Detach the followin g FRU: • Left speaker (se e Step 1 on pag e 60 and Step 2 on page 61 in “110 0 Left speaker ”) 1. Detach the volume ke y from the fro n[...]

Lenovo 1051 69 1140 LTE main antenna (L TE version) or WIFI2 antenn a (WiFi version) For access, re move the foll owing FRU: • “1010 Rear co ver ” on page 28 • “1090 Mai n board” on page 53 1. Remove screw on the LTE main antenna or WIFI2 antenn a as shown in the figure below. Figure 14 -1. The screw on the an tenna Part No. Screw (quan[...]

Lenovo 1051 Hardware Maintenance Manual 70 2. Remove the L TE main antenna or WIFI2 antenna. Figure 14-2. The removed antenna[...]

Lenovo 1051 71 1150 LTE MINO/GPS/WIFI 1 antenna (LTE versi on) or GPS/ WIFI1 antenna ( WiFi version) For access, re move the foll owing FRU: • “1010 Rear co ver ” on page 28 • “1090 Mai n board” on page 53 1. Remove screw on the LTE MINO/GPS/WIFI1 anten na or GPS/WIFI1 antenna as shown in the figure bel ow. Figure 15-1. T he screw on th[...]

Lenovo 1051 Hardware Maintenance Manual 72 2. Remove the L TE MINO/GPS/WIFI1 antenna or GPS/WIFI1 antenn a. Figure 15 -2. The rem oved antenna[...]

Lenovo 1051 73 1160 WIFI2 a ntenna (LTE version) For access, re move the foll owing FRU: • “1010 Rear co ver ” on page 28 • “1090 Mai n board” on page 53 1. Detac h the WIFI2 ant enna using a pair of twee zers. Figure 16 -1. Detachin g the WI FI2 antenn a 2. Remove the WIFI2 ante nna. Figure 16-2. The rem oved WIFI2 antenna[...]

Lenovo 1051 Hardware Maintenance Manual 74 1170 Battery pack For access, remove the fol lowing FRUs in order: • “1010 Rear co ver ” on page 28 • “1020 Rig ht speaker ” on pag e 31 Rec hargeable B attery No tice 1. Disconnect the battery FPC from its connector on the main board using a pair of tweezers. Figure 17-1. D isconn ecting the b[...]

Lenovo 1051 75 2. Slowly pull out the hinge pivot using a pair of tweez ers. Figure 17 -2. Pulling out the hin ge pivot Figure 17-3. The removed hinge pivot[...]

Lenovo 1051 Hardware Maintenance Manual 76 3. Detach the hinge frame at the left end, turn the hinge fram e clockwise around its right end so as to stee r the batte ry FPC out through the supporting frame at the right end, and then remove the hing e frame from the main body of the tablet. Figure 17-4. Removin g the hinge frame with the battery pack[...]

Lenovo 1051 77 5. Remove scr ew on the battery cover as shown in the figure below. Figure 17-6. The screw on the battery cover 6. Remove the ba ttery cover as shown in the figur e below. Figure 17-7. Removing the battery cover Part No. Screw (quantity) Color Torque Phillips flat-head screw, M1 .4 × 2.0 (1) Silver N/A a a[...]

Lenovo 1051 Hardware Maintenance Manual 78 7. Remove the battery pack from the hinge frame. Figure 17-8. Removing the battery pack Figure 17-9. The removed battery pack[...]

Lenovo 1051 79 1180 Power key For access, remove the fol lowing FRUs in order: • “1010 Rear co ver ” on page 28 • “1090 Mai n board” on page 53 and Detach the followin g FRU: • Left speaker (se e Step 1 on pag e 60 and Step 2 on page 61 in “110 0 Left speaker ”) 1. Push out the power key as shown in the figure below. Figure 18-1. [...]

Lenovo 1051 Hardware Maintenance Manual 80 2. Remove the power key . Figure 18-2. The removed power key[...]

Lenovo 1051 81 Front view Front camer a Left speaker Right speaker Locations[...]

Lenovo 1051 Hardware Maintenance Manual 82 Rear view Audio Jack HDMI port Microphone Micro-SD ca rd slot SIM card sl ot (LTE versi on only) Volume key Micro-USB connection Rear camera Power key[...]

Lenovo 1051 83 This section presents th e following service parts: • “Over all” on page 83 • “Screws” on page 87 Overall Parts list Notes: The listed FRUs are applicable to both versions of the product, i .e. the WiFi version and the LTE version, unless otherwise specified.[...]

Lenovo 1051 Hardware Maintenance Manual 84[...]

Lenovo 1051 85 Table 1. Parts list– Overall No. FRU FRU No. CRU ID 1 1051 front m odule (TP LCM assembly) 5D69A6N36D N 2 1051 rear cover WiFi version: 5S59A6N36E LTE version: 5S59A6N36F N 3 1051 battery 5B19A6MWSL (battery cell) 5B19A6MWSN (battery cell) 5B19A6N36C (battery pack) N 4 1051 hinge fram e SM89A6N312 (black ) SM89A6N314 (black ) 5S59A[...]

Lenovo 1051 Hardware Maintenance Manual 86 17 1051 power key 5B69A6MXJ6 (black ) 5B69A6N07U (black ) N 18 1051 sub board WiFi version: 5P69A6N3TN LTE version: 5P69A6N3TP N 19 1051 main board WiFi version: 5B29A6N36A (32G) LTE version: 5B29A6N36B (32G) N 20 1051 volume key 5B69A6MXJ0 (black ) 5B69A6N07W (black ) N 21 1051 hall sensor FPC 5F79A6MX4E [...]

Lenovo 1051 87 Screws Table 2. Parts list–Screw FRU P/N CRU ID Phillips cross head screw, M1.4 × 2.0 5M89A4675V N Phillips cross head screw, M1.4 × 3.0 SM89A44143 N Phillips cross head screw, M1.4 × 1.3, wide head SM89A462RE N Phillips cross head screw, M1.4 × 1.6 5M89A6N02R N[...]

Lenovo 1051 Hardware Maintenance Manual 88 Lenovo may not off er the products, serv ices, or features discussed in this document in all countr ies. Consult your local Lenovo representative for information on the products a nd services currently a vailable in your area. Any reference to a Lenovo product, prog ram, or service is not intended to state[...]

Notices 89 Any performance data contained here in was determined in a controlled environment. Therefore, th e result obtained in othe r operating en vironm ents may vary si gnificantly. Some meas urements may have been made on development-level systems and there is no guarantee th at these measurements will be the same on generally availa ble syste[...]