Lenovo IdeaTab Yoga Tablet 10 HD+ manual

YOGA TABLET 10 HD+ Lenovo B8080 Hardware Maintenance Manual[...]

Note: Before using this information and the product it supports, be sure to read the general informa tion under “Notices” on page 80. First Editi on (Febru ary 2014) © Copyright Lenovo 2 014. All rights reserved. LENOVO products, data, computer software, and serv ices have been developed exclusively at private expense and are sold to go vernme[...]

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

About this manual This manual co ntains service an d re ference informatio n for the following Lenovo product of the specif ied versions: • Lenov o B8080 (3G version and WiFi v ersion) Use this manual to troubleshoot problems. The manual is divi ded into the followin g sections: • The common sections provide general information, guidelines, and[...]

Safety information Safety information 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” o n page 3 • “ Safety inspecti on guide” on page 5 • “Handling devices that are sensitive to [...]

Lenovo B8080 Hardware Maintenance Manual General safety 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 th e maintenance. • When lifting any heavy object: 1. Make sure that you can stan d safely without slipping. 2. Distribute the weight of the object eq[...]

Safety information Electrical safety Observe the following rules when working on el ectrical equipments. Important: Use only approved tools and test equipments. Some hand tools have handles cov ered with a soft materi al that does not insula te you when working with live electr ical currents. Many customers have rubber floor mats nea r their machin[...]

Lenovo B8080 Hardware Maintenance Manual • Al ways look carefully for possible hazards in your work area. E xamples of these hazards are moist floors, nongro unded power extension cables, power surges, and missing safety grounds. • Do not touc h live electrical circuits with the reflective surface of a plastic dental mirror . The surface is con[...]

Safety information Safety inspection guide The purpose of this inspection guide i s to assist you in identifying potentia l unsafe co nditions. As each ma chine was designed and built, required 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 id[...]

Lenovo B8080 Hardware Maintenance Manual Handling devices that are sensitive to ele ctrostatic discharge 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 da mage by e[...]

Safety information Safety notices: multilingual translations The safety notices in this section are provided in English, French, German, Hebrew, Italian, Ja panese, and Spanish. 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 plac e and are not left loose insid[...]

Lenovo B8080 Hardware Maintenance Manual Safety n otice 2 DANGER Some standby batteries co ntain a small a mount of nick el and cadmiu m. Do not disassembl e a standby bat tery, recharge it, throw it into fire or w ater, 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 Safety n otice 3 DANGER The battery pack contains small amount s of nickel. Do not disassemble it, throw it into fire or water, or 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 incorr[...]

Lenovo B8080 Hardware Maintenance Manual 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. Dispo se of the battery as required by local ordi nances or[...]

Safety information Safety n otice 5 If the LCD breaks and the fluid from in side the LCD gets int o 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. Si le panneau d’af fichage à cris taux liq uides se bris e e[...]

Lenovo B8080 Hardware Maintenance Manual 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 cache en plastique protégeant la partie infé rieure de la carte d’alimentation. Aus Sicherheitsgründen di e K[...]

Safety information Safety n otice 8 DANGER Before removing any FRU, turn off the computer, unplug 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’ alimentation[...]

Lenovo B8080 Hardware Maintenance Manual Laser compliance statement 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 is certified in the U.S. to conform to the require[...]

Safety information A CD-ROM drive, a DVD-ROM dr ive, or any other storage devic e installed 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 direct ly with op tical instruments, and avoid direct exposure to the beam.[...]

Lenovo B8080 Hardware Maintenance Manual Important service information This chapter presents the followi ng important service information: • “ Strategy for replacing FR Us” on page 16 — “Important no tice for replacing a system board” on page 17 • “Important inform ation abou t replacing Ro HS complian t FRUs” on page 1 8 Importan[...]

Important service information Important notice f or replacing a system board Some compo nents mounted on a sy stem board are very sensi tive. Improper handling ca n cause damage to th ose components, and may cause a system malfun ction. Attentio n: When handlin g a system board: • Do not dr op the system board or apply any excessive force to it. [...]

Lenovo B8080 Hardware Maintenance Manual Important information about replacing RoHS compliant FRUs RoHS, The Restrictio n of Hazardous Substa nces in Electrical and Electronic Equi pment Directi ve (2002/ 95/EC) is a Eur opean Union legal requirement affect ing the global elec tronics industry. RoHS require ments must be implemente d on Lenovo prod[...]

General checkout General checkout This chapter presents the following i nformation: • “ What to do fir st” on page 20 • “Power system ch eckout” on page 21 Before you go to the checkout, mak e sure to read the following important notes: Important notes: • Only certified trained per sonnel c an service the computer . • Be fore replac[...]

Lenovo B8080 Hardware Maintenance Manual What to do first When you do return an FRU, you m ust include the f ollowing i nformation in the parts excha nge form or par ts return form tha t you attach t o it: 1. Name and phone number of servicer 2. Date of servic e 3. Date on which th e machine fa iled 4. Date o f purchase 5. Procedure index and page [...]

General checkout Power system checkout To verify a symptom, follow the steps below: 1. Tur n off the comp uter. 2. Remove the battery pack. 3. Connect th e AC adapter. 4. Mak e sure that power is supplied when you turn on the computer. 5. Turn off the comput er. 6. Disconnect t he AC adapter and install th e charged battery pack. 7. Make sure that [...]

Lenovo B8080 Hardware Maintenance Manual Checking the internal b attery st atus To check the battery status of the tablet, do either of the following: • Appro ximate information about the battery st atus 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 Related service information This chapter presents the following i nformation: • “ Security” on pa ge 23 • “Power management” on page 23 Security Security settings include: SCREEN S E CURITY, SIM CARD LOCK (3G vers ion only), PASSWORDS, DEVICE ADMINISTRATION and CREDENTIAL STORAGE. Power management Note: Power[...]

Lenovo B8080 Hardware Maintenance Manual Lenovo B8080 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 replac ing an FRU” on pa ge 27 • “Locations” on page 73 • “Parts lis[...]

Lenovo B8080 Ports • Micro-USB (USB 2.0) • Earphone, 3.5mm • SIM card slot (for 3G version only) • Micro-SD card slot Communication • WiFi, 802.11b/g/n • WCDMA - 900/2100 (for 3G version o nly) • GSM/EDGE - 900/1800/1900 (for 3G ve rsion only) •B l u e t o o t h 4 . 0 •G P S • A-GPS (for 3G version only) Others • Speaker (Left[...]

Lenovo B8080 Hardware Maintenance Manual FRU replacement notices 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 screws that have the[...]

Lenovo B8080 Removing and replacing an FRU This section presents exploded figures wi th t he 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 a nd certified. An untrai ned pers on runs the risk of damag ing parts. 2[...]

Lenovo B8080 Hardware Maintenance Manual 1010 Rear cover 1. Open the hinge frame and then remove th e card slot cover of the tablet usin g a thin flat bl ade or guitar pick. Figure 1-1. Opening the card slot cover 2. Remov e screws a on the rear cov e r as shown in the fig ure below. Figure 1-2. The screws on the rear cover Part No. Screw (quantity[...]

Lenovo B8080 Note: The screws are sealed by the manu facturer for checking the wa rranty qualification of the product. 3. Separate the top right corner of the re ar cover from the ma in body of the tablet using a suction tool as shown i n the figure below. Figure 1-3. Separating the re ar cover from the main body (top right) 4. Move the suction too[...]

Lenovo B8080 Hardware Maintenance Manual Figure 1-4. Separating the rear co ver from th e main body (to p center and top left) 5. Attach the suction tool to the areas as shown in the figure below to disengage the three locks inside the rea r cover. Figure 1-5. Positions of the three locks insi de the rear cover 30[...]

Lenovo B8080 CAUTION: Handle with care! The rear cover or its lo cks can be damaged! Do not try to lift th e rear cover off the ta blet when it is tigh tly locked at some places. Use the suction tool to unlock these places first. 6. Slowly remov e the rear cover. Figure 1- 6. The rem oved rear cover 31[...]

Lenovo B8080 Hardware Maintenance Manual 1020 Right speak er For access, re move the foll owing FRU: • “ 1010 Rear cover ” on page 28 1. Disconnect the power supply to the tabl et by deta ching the ba ttery FPC f rom its connector on the main board using a g uitar pick . Figure 2-1. Di sconnect ing the power supply of the tablet 2. Unlock the[...]

Lenovo B8080 3. Pull out the FPC of the right speake r from its connect or using a pair o f tweezers. Figure 2-3. Pulling ou t the FPC of the right speaker 4. Remov e screws a on the holder of the right spe aker as shown in the figu re below. Figure 2-4. The screws on the holder Step Screw (qua ntity) Color Torqu e a Phillips flat-head screw, M1 .4[...]

Lenovo B8080 Hardware Maintenance Manual 5. Remove the holder of the right speaker. Figure 2-5. Removing the holder 34[...]

Lenovo B8080 6. Lift one end of the right speaker using a thin flat blade a nd at the same time push the right speaker on the other end in the direction as shown in the figure below. Figur e 2-6. R emoving the ri ght spe aker 7. Remove the right speaker. Figure 2-7. The removed right speaker 35[...]

Lenovo B8080 Hardware Maintenance Manual 1030 Battery pack For access, remove the fol lowing FRUs in order: • “ 1010 Rear cover ” on page 28 • “ 1020 Right speaker ” on page 32 Recharge able Batter y Notice CAUTION: Risk of explosi on if the batter y is replaced wit h an incorrect t ype. When replacing the lithium batter y, use on ly th[...]

Lenovo B8080 2. Slowly pull ou t the hinge pivot using a pair of tweezers until about half the pivot length moves out. Figure 3-2. Pulling out the hinge pivot 3. Detach the hinge fr ame 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 r[...]

Lenovo B8080 Hardware Maintenance Manual Figure 3- 3. Removing the hi nge frame with the battery pac k 4. Peel off the foil on the battery cove r at the FPC end of the hinge frame. Figure 3-4. Peeling off the foil on the bat tery cover 38[...]

Lenovo B8080 5. Remove screw a on the battery cover as shown in the figure below. Figure 3-5. The screw on the battery cover Step Screw (qua ntity) Color Torqu e a Phillips flat-head screw, M1 .4 × 3.0 (1) Silver N/A 6. Remove the battery cover as shown in the figure bel ow. Figure 3-6. Removing the battery cover 39[...]

Lenovo B8080 Hardware Maintenance Manual 7. Remove the battery pack from the hinge frame. Figure 3-7. Removing the battery pack 40[...]

Lenovo B8080 8. Remove the hinge pivot by pu shing it on th e right side. Figure 3-8. Removi ng the hinge pivot 41[...]

Lenovo B8080 Hardware Maintenance Manual 1040 Vibrator motor For access, re move the foll owing FRU: • “ 1010 Rear cover ” on page 28 1. Disconnect the power supply to the tabl et by deta ching the ba ttery FPC f rom its connector on the main board using a g uitar pick . Figure 4-1. Disco nnecting the power supply of the tablet 2. Desolder th[...]

Lenovo B8080 3. Detach the vibrator motor from its seat on the front module using a thin flat blade. Figure 4-3. Detaching the vibrator motor 4. Remove the vibrator motor. Figure 4-4. The removed vibrator motor 43[...]

Lenovo B8080 Hardware Maintenance Manual 1050 Main FPC For access, re move the foll owing FRU: • “ 1010 Rear cover ” on page 28 1. Disconnect the power supply to the tabl et by deta ching the ba ttery FPC f rom its connector on the main board using a g uitar pick . Figure 5-1. Disco nnecting th e power supply of the tablet 2. Detach the conne[...]

Lenovo B8080 3. Peel of f the main F PC from the front module as shown in the figu re below. Figure 5-3. Peeling off the main FPC 4. Unlock the connector of the main FPC on the main board using a guitar pick. Figure 5-4. Unlocking the connector of the main FPC (on the main board) 45[...]

Lenovo B8080 Hardware Maintenance Manual 5. Remove the main FPC from the unlocked connector. Figure 5-5. Removing the m ain FPC 46[...]

Lenovo B8080 1060 Sub board Important notices for handling PCB: When handling PCB, bear the following in mind: • Be careful not to drop the PCB onto a bench top that has a hard surface, such as surface made of metal, wood, or co mposite materials. • A void rough ha ndling of any kind. • Make sure not to drop or stac k the PCB in the whole pro[...]

Lenovo B8080 Hardware Maintenance Manual (picture from WiFi versi on product) Figure 6-1. Unlocking the conn ector of the volume key FPC 2. Pull out the volume key FPC from it s connector using a pair of tweezers. (picture from 3G version product) (picture from WiFi versi on product) Figur e 6-2. P ullin g out t he volu me key FPC 48[...]

Lenovo B8080 3. Unlock the connector of the TP FPC on the sub board using a guitar pick. Figure 6-3. Unlocking the connector of the TP FPC 4. Pull out the TP FPC f rom its connector using a pair o f tweezers. Figure 6-4. Pullin g out the TP FPC 49[...]

Lenovo B8080 Hardware Maintenance Manual 5. Remove screws a on the sub board. Figure 6- 5. The screw s on the su b board Part No. Screw (quantity ) Color Torque a Phillips flat head sc rew, M1.4 × 1.3, wide head (4) black N/A 6. Remove the sub board from the tablet. Figure 6-6. The removed sub board 50[...]

Lenovo B8080 1070 Volume key FPC For access, remove the fol lowing FRUs in order: • “ 1010 Rear cover ” on page 28 • “ 1060 Sub board” on page 47 1. Pry off the volume key FPC with i ts frame from the front mo dule using a thin flat blade. Figure 7-1. Pr ying off the volu me key FPC 2. Remove the volume key FPC. Figure 7-2. The removed [...]

Lenovo B8080 Hardware Maintenance Manual 1080 Volume key For access, remove the fol lowing FRUs in order: • “ 1010 Rear cover ” on page 28 • “ 1060 Sub board” on page 47 • “ 1070 V olume key FPC” on page 5 1 1. Detach the volume key using a pair of tweezers. Figure 8-1. Detaching the volume key 2. Remove the volume key. Figur e 8-[...]

Lenovo B8080 1090 Rear camera For access, re move the foll owing FRU: • “ 1010 Rear cover ” on page 28 1. Disconnect the power supply to the tabl et by deta ching the ba ttery FPC f rom its connector on the main board using a g uitar pick . Figure 9-1. Discon necting the power supply of the tablet 2. Detach the FPC of the rear camera from its[...]

Lenovo B8080 Hardware Maintenance Manual 3. Detach the rear camera from its seat on the left speaker box by inserting a thin flat blade under the camera bottom. Figure 9-3. Detaching the rear camera 4. Remove the rear camera from th e tablet. Figure 9-4. The removed rear camera 54[...]

Lenovo B8080 1100 Front camera For access, re move the foll owing FRU: • “ 1010 Rear cover ” on page 28 1. Disconnect the power supply to the tabl et by deta ching the ba ttery FPC f rom its connector on the main board using a g uitar pick . Figure 10-1. D isconnecting th e power supply of the tablet 2. Unlock the connector of the front camer[...]

Lenovo B8080 Hardware Maintenance Manual 3. Slowly peel off the copper foil of th e front camera fr om the front module. Figure 10-3. Peeling off the copper foil 4. Remove the front camera from the tablet. Figure 10 -4. The rem oved f ront cam era 56[...]

Lenovo B8080 1110 WiFi antenn a For access, re move the foll owing FRU: • “ 1010 Rear cover ” on page 28 1. Disconnect the power supply to the tabl et by deta ching the ba ttery FPC f rom its connector on the main board using a g uitar pick . Figure 11-1. D isconnecting th e power supply of the tablet 2. Detach the cable of the WiFi antenna f[...]

Lenovo B8080 Hardware Maintenance Manual 3. Remove screw a on the WiFi ante nna as sh own in the figure below. Figure 11-3. Th e screw on the WiFi antenn a Step Screw (qua ntity) Color Torqu e a Phillips flat-head sc rew, M1.4 × 2.5 (1) Black N/A 4. Peel off the conductive fa bric of the WiFi antenna as shown in the figure below. Figure 11-4. Pe e[...]

Lenovo B8080 5. Remove the WiFi antenn a. Figure 11-5. The removed WiFi antenna 59[...]

Lenovo B8080 Hardware Maintenance Manual 1120 Left speaker For access, remove the fol lowing FRUs in order: • “ 1010 Rear cover ” on page 28 • “ 1090 Rear camera” on page 53 1. Unlock the connector of th e left speaker on the m ain board usin g a guitar pick. Figure 12-1. Unlocking the connector of the left speaker 2. Pull out the FPC o[...]

Lenovo B8080 3. Remove screw s a on the left speaker as shown in the figure bel ow. Figure 12-3. The screw s on the left speaker Step Screw (qua ntity) Color Torqu e a Phillips flat-head screw, M1 .4 × 3.0 (3) Silver N/A 4. Remove the left speaker. Figure 12-4. The removed left speaker 61[...]

Lenovo B8080 Hardware Maintenance Manual 1130 LCD FPC For access, re move the foll owing FRU: • “ 1010 Rear cover ” on page 28 1. Disconnect the power supply to the tabl et by deta ching the ba ttery FPC f rom its connector on the main board using a g uitar pick . Figure 13-1. Disconnecting the power supply of the tablet 2. Unlock the connect[...]

Lenovo B8080 3. Unlock the connector of the LCD FPC on the front module of the tablet using a guitar pick. Figure 13-3. U nlockin g th e connector of the LCD FP C (fro nt modul e side ) 4. Pul l out any one en d of the LCD FPC from its connector u sing a pair of tweezers. Figure 13 -4. Pulling o ut the LCD FPC 63[...]

Lenovo B8080 Hardware Maintenance Manual 5. Remove the LCD FPC. Figure 13-5. Th e removed LCD FPC 64[...]

Lenovo B8080 1140 Main board Important notices for handling PCB: When handling PCB, bear the following in mind: • Be careful not to drop the PCB onto a bench top that has a hard surface, such as surface made of metal, wood, or co mposite materials. • A void rough ha ndling of any kind. • Make sure not to drop or stac k the PCB in the whole pr[...]

Lenovo B8080 Hardware Maintenance Manual 2. Pull out the USB FPC f rom its connector using a pair of tweez ers. Figure 14 -2. Pulling out the US B FPC 3. Remove screw s a on the main b oard as shown in the figure below. Figure 14-3. The screw s on the main board Part No. Screw (quantity ) Color Torque a Phillips flat head sc rew, M1.4 × 1.3, wide [...]

Lenovo B8080 4. Remove the main board. Figure 14 -4. The rem oved m ain board 67[...]

Lenovo B8080 Hardware Maintenance Manual 1150 3G antenna (fo r 3G version only) Note: The 3G antenna is a sta ndard component of the 3G version pro duct only; the WiFi version on ly has an antenna fr ame at the same positi on as the 3G antenna shown in the figures of this section. For access, remove the fol lowing FRUs in order: • “ 1010 Rear c[...]

Lenovo B8080 2. Detach the 3G antenna by sl owly peelin g off its conductive fabric from the front module. Figure 15-2. Detaching the 3G antenna 3. Remove the 3G anten na. Figure 15-3. The removed 3G antenna 69[...]

Lenovo B8080 Hardware Maintenance Manual 1160 USB FPC For access, remove the fol lowing FRUs in order: • “ 1010 Rear cover ” on page 28 • “ 1140 Main boar d” on page 65 • “ 1150 3G antenn a (for 3G version only)” on page 68 1. Remov e screws a on the holder of the USB FPC as shown in the figure below. Figure 16-1. The screws on th[...]

Lenovo B8080 3. Detac h the light sensor end of the FPC us ing a thin flat bl ade as shown in the figure below. Figure 16-3. Detaching the light sensor end of the FPC 4. Remove the USB FPC. Figure 16 -4. The rem oved US B FPC 71[...]

Lenovo B8080 Hardware Maintenance Manual 1170 Power key For access, remove the fol lowing FRUs in order: • “ 1010 Rear cover ” on page 28 • “ 1090 Rear camera” on page 53 • “ 1120 Left speaker ” on page 60 1. Push out the power key as shown in the fi gure below. Figure 17-1. P ushing out the pow er key 2. Remove the power key. Fig[...]

Lenovo B8080 Locations Front view Front camer a Left speaker Right speaker 73[...]

Lenovo B8080 Hardware Maintenance Manual Rear view Earphone socket Volume key Microphone Micro-SD ca rd slot SIM card slot (for 3G version only) Micro-USB connection Rear camera Power key 74[...]

Lenovo B8080 Parts list This section presents th e following service parts: • “Overall” o n page 75 • “Screw” on page 79 Notes: The listed FRUs are applicab le to both versions of the prod uct, i.e. the 3G version and the WiFi version, unless otherwise specified. Overall 75[...]

Lenovo B8080 Hardware Maintenance Manual 76[...]

Lenovo B8080 Table 1. Parts list– Overall No. FRU FRU No. CRU ID 1 B8080 rear cover 3G version: 5SR9A6MWG3 WiFi version: 5SR9A6MWG1 N 2 B8080 front module (TP LCM assembly) 5D69A6MWFY N 3 B8080 battery pa ck 5B19A6MWG7 N 4 B8080 hinge frame SS59A462SW N 5 B8080 pivot 5SR9A463T T 5SR9A463TU N 6 B8080 vibrator motor SM79A462OH N 7 B8080 main FPC 5F[...]

Lenovo B8080 Hardware Maintenance Manual 18 B8080 sub board 3G version: 5P69A46579 WiFi version: 5P69A4657A N 19A B8080 3G antenna (for 3G version only) 5A39A466YP N 19B B8080 antenna frame (for WiFi version only) 5S59A466YO N 20 B8080 rear camera 8.0MP AF OV 8865 5C29A4660M 5C29A466AZ N 21 B8080 Front camera 1.6MP 25PI N 3P FF 5C29A466B0 5C29A466B[...]

Lenovo B8080 Screw Table 2. Parts list–Screw FRU P/N CRU ID Phillips flat head screw, M1.4 × 1.5, silver 5 M89A31163 N Phillips flat head screw, M1.4 × 2.5, black SM89A44138 N Phillips flat head screw, M1.4 × 3.0, silver S M89A44143 N Phillips flat head screw, M1.4 × 1.3, wide head, black SM89A462RE N 79[...]

Lenovo B8080 Hardware Maintenance Manual Notices 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[...]

Notices 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 systems.[...]