Instruction/ maintenance manual of the product B8000 Lenovo
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B6000 / B8000 Hardware Maintenance Manual.
Note: Before using this information and the pro ducts it supports, be sure to read the general information under “Notices” on page 67. First Editi on (Septe mber 2013) © Copyright Lenovo 2013.
iii About this manual .............................. .......... iv Safety informat ion................ ................. ........ 1 General safety ........................ ....................... ....... 2 Electrical safety ...................... ....
iv This manual co ntains service an d re ference information f or the following Lenovo products: • Lenov o B6000 • Lenov o B8000 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 information required for servicing computers.
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: • “General safe ty” on page 2 • “Electr.
Lenovo B6000/B8000 Hardware Maintenance Manual 2 Follow these rul es below to ensure gener al 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.
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 .
Lenovo B6000/B8000 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 .
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.
Lenovo B6000/B8000 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.
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 Bef.
Lenovo B6000/B8000 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.
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.
Lenovo B6000/B8000 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.
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 ffec ted areas with wa ter at least for 15 minutes. Seek medical ca re if an y symptoms caused by the fluid are present after washing.
Lenovo B6000/B8000 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.
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.
Lenovo B6000/B8000 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.
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.
Lenovo B6000/B8000 Hardware Maintenance Manual 16 This chapter presents the followi ng important service information: • “Strategy for replacing FRUs” on page 16 — “Important not ice for repl.
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.
Lenovo B6000/B8000 Hardware Maintenance Manual 18 RoHS, The Restrictio n of Hazardous Substa nces in Electrical and Electronic Equi pment Directive ( 2002/ 95/EC) is a Eur opean Union legal requirement affect ing the global elec tronics industry. RoHS requirement s must be implemente d on Lenovo products pl aced on the market after June 2006.
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 ce rtified trained per sonnel can servic e the computer .
Lenovo B6000/B8000 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 phone number of servicer 2. Date of service 3.
General checkout 21 To verify a symptom, follow the steps below: 1. Turn off the com puter. 2. Remove the battery pack. 3. Connect the AC adapter. 4. Make sure that power is supplied when you turn on the computer. 5. Turn off the com puter. 6. Disconnect the AC ada pter and install the charge d battery pack.
Lenovo B6000/B8000 Hardware Maintenance Manual 22 1. Open the Android Settings screen. To open the Android Settings scr een, do either of the following: – From the main Home screen, touc h the Android Settings icon on Lenovo Lau nch Zone. Th e Android Set tings screen is di splayed.
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 S E CURITY, SIM CARD LOCK (3G version only), PASSWORDS, DEVICE ADMINISTRATION and CREDENTIAL STORAGE.
Lenovo B6000/B8000 Hardware Maintenance Manual 24 This chapter presents the following pr oduct-specific service references and product-specific parts information: • “Specifications” on page 24 .
Lenovo B6000 / B8000 25 Battery • Lenovo B6000: Li-ion type, 6000mAh • Lenovo B 8000: Li-ion type, 9000mAh Operating System • Android 4.2 Ports •S I M c a r d s l o t x 1 (for Lenov o B6000-H an d B8000-H only ) • Audio jac k x1: 3.
Lenovo B6000/B8000 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.
Lenovo B6000 / B8000 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 tr ained and certified.
Lenovo B6000/B8000 Hardware Maintenance Manual 28 1010 Rear cover 1. Peel off the label in the recess of the rear cover. Figure 1-1. Peeling off the label on the rear cover 2. Remove three screws in the recess as shown in the figure below. Figure 1-2.
Lenovo B6000 / B8000 29 3. Separate the top right corner of the re ar cover from the main body o f the tablet using a suction tool as shown in the figure below, and then move the suction tool to the left along the upper edge to unloc k the entire upper ed ge from the main body.
Lenovo B6000/B8000 Hardware Maintenance Manual 30 4. Hold the main body of the tablet with one hand and pull out the right edge of the rear cover fr om the ma in body using another ha nd.
Lenovo B6000 / B8000 31 7. Open the rear cover to get access to th e inside position where the card slot area of the rear cover is glued to the in ternal su rface and use a thin flat blade to disable the adhesion at this position. 8. Pull off t he rear cover fro m the main body by applying reasonable fo rce.
Lenovo B6000/B8000 Hardware Maintenance Manual 32 1020 Right speaker box For access, remove this FR U: • “1010 Rear co ver ” on page 28 1. Remove two screws on the holder fo r fixing the right speaker bo x as shown below.
Lenovo B6000 / B8000 33 2. Unlock the speaker FPC connector using a guitar pick and then pull out the speaker FPC f rom the conne ctor. Figure 2-2 Disconnecting the speaker FPC.
Lenovo B6000/B8000 Hardware Maintenance Manual 34 3. Pry off the holder next to th e speaker box as shown below. Figure 2-3 Prying off th e holder.
Lenovo B6000 / B8000 35 4. Remove the speaker box from its socket as shown below. Figure 2-4 Re moving the speaker box Step Screw (quantit y) Color Torque Phillips flat-head, M 1.
Lenovo B6000/B8000 Hardware Maintenance Manual 36 1030 Hinge frame an d pivot For access, re move the foll owing FRUs: • “1010 Rear co ver ” on page 28 • “1020 Rig ht speaker box” on page 32 1. Disconnect the main F PC from it s connector o n the main PCBA using a guitar pick.
Lenovo B6000 / B8000 37 3. Detach the hinge frame at the right end and then turn the hinge frame clockwise around its left end so as to enable the main FPC to come out through the supporting frame a t the le ft end. The hinge frame is removed from the main body of the tablet.
Lenovo B6000/B8000 Hardware Maintenance Manual 38 4. Remove the hinge pivot by pu shing it on th e right side. Figure 3-4 Remo ving the hinge pivot.
Lenovo B6000 / B8000 39 1040 Main camera For access, remove this FR U: • “1010 Rear co ver ” on page 28 1. D i s c o n n e c t t h e F P C o f t h e m a i n c a m e r a f r o m i t s c o n n e c t o r o n t h e m a i n P C B A using a guitar pick.
Lenovo B6000/B8000 Hardware Maintenance Manual 40 2. Detach the main camera fr om its seat us ing a t hin flat blade o r guitar pick from both the rear side and bott om.
Lenovo B6000 / B8000 41 1050 Left s peaker box For access, re move the foll owing FRUs: • “1010 Rear co ver ” on page 28 • “1020 Rig ht speaker box” on page 32 • “1030 Hinge fram e and pivot” on page 36 • “1040 Mai n camera” on page 39 1.
Lenovo B6000/B8000 Hardware Maintenance Manual 42 1060 Main antenna For access, remove this FR U: • “1010 Rear co ver ” on page 28 1. Remove two screws for fixing the ma in antenna to th e main body of the tablet. Figure 6-1 Sc rews on the main antenn a 2.
Lenovo B6000 / B8000 43 Step Screw (quantit y) Color Torque Phillips flat-head, M 1.4 × 1.5 (2) Black N/A Notes: • The connectors for connecting the RF cable and antenna FPC are locat ed on the back side of the main PCBA.
Lenovo B6000/B8000 Hardware Maintenance Manual 44 1070 WiFi antenn a For access, remove this FR U: • “1010 Rear co ver ” on page 28 1. Remove the screw for fixing th e WiFi antenna to the main body. Figure 7-1 Screw on the WiFi a ntenna 2. Remove the adhe sive tapes for f ixing the RF cable and WiFi antenna fr ame.
Lenovo B6000 / B8000 45 3. Detach the WiFi antenna f rame from it s seating position using a thin flat blade. Figure 7-3 WiFi antenna frame detached 4. Disconnect th e RF cable from its connec to r on the ma in PCBA a fter remo ving the main PCBA from the ma in bod y of the tablet.
Lenovo B6000/B8000 Hardware Maintenance Manual 46 1080 Main PCBA For access, remove the fol lowing FRUs in order: • “1010 Rear co ver ” on page 28 • “1020 Rig ht speaker box” on page 32 .
Lenovo B6000 / B8000 47 2. Remove the conductive fiber of the main PCBA as shown below. Figure 8-2 Removing t he conductive fiber 3. Remove two screws on the holder for fixi ng the USB FPC.
Lenovo B6000/B8000 Hardware Maintenance Manual 48 4. Remove the USB FPC holder as shown below. Figure 8-4 Removi ng the USB FPC holder.
Lenovo B6000 / B8000 49 5. Disconnec t the FPC for conne cting th e main PCBA and sub board as sho wn below. Figure 8-5 Di sconnecting the FPC between the main PCBA and sub board.
Lenovo B6000/B8000 Hardware Maintenance Manual 50 6. Unlock the LCD FP C connector using a gu i tar pick and then unplug the LCD FPC from the connec tor as shown in the figure below.
Lenovo B6000 / B8000 51 7. Remove the adhesive tape s for fixing the RF cable and frame of the ma in antenna as shown below. Figure 8-7 Removing the adhisive t apes.
Lenovo B6000/B8000 Hardware Maintenance Manual 52 8. Remove the main PCBA together wi th the connec ted main anten na and WiFi antenna. Figure 8-8 Main PCBA removed 9. Turn over the main PCBA as well as th e connected parts and then disconnect the RF cable of the mai n antenna (for B600 0-H and B8000-H onl y).
Lenovo B6000 / B8000 53 10. Unlock th e connector of the ma in antenna FPC u sing a guitar pick as shown below. Figure 8-10 Unlock the main ant enna FPC connector 11. Turn over the main PCBA and then detach the main an tenna FPC from the PCBA using a thin flat blad e.
Lenovo B6000/B8000 Hardware Maintenance Manual 54 12. Remove the main antenna from the main PCBA. Figure 8-12 Main antenna removed 13. Disconnect the RF cable of the WiFi antenna from its connector on the main PCBA and remove the WiFi antenna.
Lenovo B6000 / B8000 55 1090 Sub board For access, remove this FR U: • “1010 Rear co ver ” on page 28 1. Remove four screws for fixi ng the sub board to the main body.
Lenovo B6000/B8000 Hardware Maintenance Manual 56 2. Unlock the TP FPC connec tor on the su b board usi ng a guitar pi ck and then detach the TP FPC from the conn ector. Figure 9-2 Disconnecting the TP FPC 3. Detach the r ight speaker FPC as decribed in oper ation task “102 0 Right speaker box” on page 32.
Lenovo B6000 / B8000 57 5. Insert a thin flat blade under the su b board and detach the vibrator motor from its seat. Figure 9-3 Detaching th e vibrator motor 6. Remove the sub board from the main body of the tablet. Figure 9-4 Sub boar d removed Step Screw (quantit y) Color Torque M1.
Lenovo B6000/B8000 Hardware Maintenance Manual 58 1100 Power button For access, remove the fol lowing FRUs in order: • “1010 Rear co ver ” on page 28 • “1040 Mai n camera” on page 39 • .
Lenovo B6000 / B8000 59 Front view Sub camera Speaker Locations a b.
Lenovo B6000/B8000 Hardware Maintenance Manual 60 Rear view Volume key Audio jack Main camera Power button Micro USB.
Lenovo B6000 / B8000 61 This section presents th e following service parts: • “Over all” on page 62 • “Screw” on page 66 Parts list Notes: The listed FRUs are a pplicable to all types or models of the product, u nless otherwise specified.
Lenovo B6000/B8000 Hardware Maintenance Manual 62 Overall.
Lenovo B6000 / B8000 63.
Lenovo B6000/B8000 Hardware Maintenance Manual 64 Table 1. Parts list –Overall (f or Lenovo B6000 only) No. FRU FRU no. CRU ID 1 B600 0 main antenna frame (for Lenovo B6000-F only) SSR9A46-2RH N 1 B600 0 main antenna assembly (for Lenovo B6000-H only) SA39A46-2Q9 N 2 Left speaker 5SB9A464FU N 3 Main came ra_5.
Lenovo B6000 / B8000 65 Table 2. Parts list –Overall (f or Lenovo B8000 only) No. FRU FRU no. CRU ID 1 B800 0 main antenna frame (for Lenovo B8000-F only) 5A39A46-4Q0 N 1 B800 0 main antenna assembly (for Lenovo B8000-H only) SA39A46-2SS N 2 Left speaker 5SB9A464FU N 3 Main came ra_5.
Lenovo B6000/B8000 Hardware Maintenance Manual 66 Screw Table 3. Parts list– Screw FRU P/N CRU ID Screw M1.4 × 1.3mm, wide head (for B600 0 only) SM89A462RE N Screw M1.4 × 1.1mm, wide head (for B800 0 only) 5M89A464IP N Screw M1.4 × 1.5mm 5M89A31163 N Screw M1.
Notices 67 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.
Lenovo B6000/B8000 Hardware Maintenance Manual 68 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.
An important point after buying a device Lenovo B8000 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Lenovo B8000 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Lenovo B8000 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Lenovo B8000 you will learn all the available features of the product, as well as information on its operation. The information that you get Lenovo B8000 will certainly help you make a decision on the purchase.
If you already are a holder of Lenovo B8000, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Lenovo B8000.
However, one of the most important roles played by the user manual is to help in solving problems with Lenovo B8000. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Lenovo B8000 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
