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 information under “Notices” on page 80. First Edition (February 2014) © Copyright Lenovo 2014. All rights reserved. LENOVO products, data, computer software, and services have been developed exclusively at private expense and are sold to governmental entities as commercial items as defined by 48 C.F.R. 2.101 with limited and restricted rights to use, reproduction and disclosure.
Contents About this manual........................................iv Safety information.........................................1 General safety ...................................................... 2 Electrical safety .................................................... 3 Safety inspection guide ...................................... 5 Handling devices that are sensitive to electro static discharge .................................................... 6 Grounding requirements .............................
About this manual This manual contains service and reference information for the following Lenovo product of the specified versions: • Lenovo B8080 (3G version and WiFi version) Use this manual to troubleshoot problems. The manual is divided into the following sections: • The common sections provide general information, guidelines, and safety information required for servicing computers. • The product-specific section includes service, reference, and product-specific parts information.
Safety information Safety information This chapter presents the following safety information that you need to get familiar with before you service a Lenovo computer: • “General safety” on page 2 • “Electrical safety” on page 3 • “Safety inspection guide” on page 5 • “Handling devices that are sensitive to electrostatic discharge” on page 6 • “Grounding requirements” on page 6 • “Safety notices: multilingual translations” on page 7 • “Laser compliance statement” on page 14 1
Lenovo B8080 Hardware Maintenance Manual General 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 object equally between your feet. 3. Use a slow lifting force. Never move suddenly or twist when you attempt to lift it. 4.
Safety information Electrical 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.
Lenovo B8080 Hardware Maintenance Manual • Always look carefully for possible hazards 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.
Safety information Safety 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.
Lenovo B8080 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.
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.
Lenovo B8080 Hardware Maintenance Manual Safety notice 2 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.
Safety information Safety notice 3 DANGER The battery pack contains small amounts of nickel. Do not disassemble it, throw 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 démontez pas, ne l’exposez ni au feu ni à l’eau.
Lenovo B8080 Hardware Maintenance Manual Safety notice 4 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 or explosion of the battery.
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 à cristaux liquides se brise et que vous recevez dans les yeux ou sur les mains une partie du fluide, rincez-les abondamment pendant au moins quinze minutes.
Lenovo B8080 Hardware Maintenance Manual Safety notice 6 DANGER To avoid shock, do not remove the plastic cover that protects the lower part of the inverter card. Afin d’éviter tout risque de choc électrique, ne retirez pas le cache en plastique protégeant la partie inférieure de la carte d’alimentation. Aus Sicherheitsgründen die Kunststoffabdeckung, die den unteren Teil der Spannungswandlerplatine umgibt, nicht entfernen.
Safety information Safety notice 8 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 unité remplaçable en clientèle, mettez le système hors tension, débranchez tous les cordons d’alimentation des socles de prise de courant, retirez la batterie et déconnectez tous les cordons d’interface.
Lenovo B8080 Hardware Maintenance Manual Laser 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.
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: 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. Radiação por raio laser ao abrir. Não olhe fixo no feixe de luz, não olhe diretamente por meio de instrumentos óticos e evite exposição direta com o feixe de luz.
Lenovo B8080 Hardware Maintenance Manual Important service information This chapter presents the following important service information: • “Strategy for replacing FRUs” on page 16 — “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://consumersupport.lenovo.com/.
Important service information 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.
Lenovo B8080 Hardware Maintenance Manual Important information about replacing RoHS compliant FRUs 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. Products on the market before June 2006 are not required to have RoHS compliant parts.
General checkout General checkout This chapter presents the following information: • “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. • When you replace FRUs, use new nylon-coated screws.
Lenovo B8080 Hardware Maintenance Manual What to do first 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 2. Date of service 3. Date on which the machine failed 4. Date of purchase 5. Procedure index and page number in which the failing FRU was detected 6. Failing FRU name and part number 7. Machine type, model number, and serial number 8.
General checkout Power system checkout 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 supplied when you turn on the computer. 5. Turn off the computer. 6. Disconnect the AC adapter and install the charged battery pack. 7. Make sure that the battery pack supplies power when you turn on the computer.
Lenovo B8080 Hardware Maintenance Manual Checking the internal battery status To check the battery status of the tablet, do either of the following: • Approximate information about the battery status Get the approximate status of the battery at any time by checking the battery status icon on the system bar in the upper-right corner of the screen. The shorter the green bar is, the less the battery power remains.
Related service information Related service information This chapter presents the following information: • “Security” on page 23 • “Power management” on page 23 Security Security settings include: SCREEN SECURITY, SIM CARD LOCK (3G version only), PASSWORDS, DEVICE ADMINISTRATION and CREDENTIAL STORAGE. Power management Note: Power management modes are not supported for APM operating system.
Lenovo B8080 Hardware Maintenance Manual Lenovo B8080 This chapter presents the following product-specific service references and product-specific parts information: • “Specifications” on page 24 • “FRU replacement notices” on page 26 • “Removing and replacing an FRU” on page 27 • “Locations” on page 73 • “Parts list” on page 75 Specifications The following table lists the specifications of the Lenovo B8080 tablet. Note: The listed technical data is applicable to both versions of the product, i.e.
Lenovo B8080 Ports • • • • Micro-USB (USB 2.0) Earphone, 3.5mm SIM card slot (for 3G version only) Micro-SD card slot • • • • • • WiFi, 802.11b/g/n WCDMA - 900/2100 (for 3G version only) GSM/EDGE - 900/1800/1900 (for 3G version only) Bluetooth 4.
Lenovo B8080 Hardware Maintenance Manual FRU 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 Lenovo computers, this problem is addressed with special nylon-coated screws that have the following characteristics: • They maintain tight connections. • They do not easily come loose, even with shock or vibration. • They are harder to tighten.
Lenovo B8080 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 26. 3. Begin by removing any FRUs that have to be removed before the failing FRU.
Lenovo B8080 Hardware Maintenance Manual 1010 Rear cover 1. Open the hinge frame and then remove the card slot cover of the tablet using a thin flat blade or guitar pick. Figure 1-1. Opening the card slot cover 2. Remove screws a on the rear cover as shown in the figure below. Figure 1-2. The screws on the rear cover 28 Part No. Screw (quantity) Color Torque a Phillips flat head screw, M1.4 × 1.
Lenovo B8080 Note: The screws are sealed by the manufacturer for checking the warranty qualification of the product. 3. Separate the top right corner of the rear cover from the main body of the tablet using a suction tool as shown in the figure below. Figure 1-3. Separating the rear cover from the main body (top right) 4. Move the suction tool to the left along the upper edge to unlock the entire upper edge of the rear cover from the main body.
Lenovo B8080 Hardware Maintenance Manual Figure 1-4. Separating the rear cover from the main body (top 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 rear cover. Figure 1-5.
Lenovo B8080 CAUTION: Handle with care! The rear cover or its locks can be damaged! Do not try to lift the rear cover off the tablet when it is tightly locked at some places. Use the suction tool to unlock these places first. 6. Slowly remove the rear cover. Figure 1-6.
Lenovo B8080 Hardware Maintenance Manual 1020 Right speaker For access, remove the following FRU: • “1010 Rear cover” on page 28 1. Disconnect the power supply to the tablet by detaching the battery FPC from its connector on the main board using a guitar pick. Figure 2-1. Disconnecting the power supply of the tablet 2. Unlock the FPC connector of the right speaker on the sub board using a guitar pick. Figure 2-2.
Lenovo B8080 3. Pull out the FPC of the right speaker from its connector using a pair of tweezers. Figure 2-3. Pulling out the FPC of the right speaker 4. Remove screws a on the holder of the right speaker as shown in the figure below. Figure 2-4. The screws on the holder Step Screw (quantity) Color Torque a Phillips flat-head screw, M1.4 × 3.
Lenovo B8080 Hardware Maintenance Manual 5. Remove the holder of the right speaker. Figure 2-5.
Lenovo B8080 6. Lift one end of the right speaker using a thin flat blade and at the same time push the right speaker on the other end in the direction as shown in the figure below. Figure 2-6. Removing the right speaker 7. Remove the right speaker. Figure 2-7.
Lenovo B8080 Hardware Maintenance Manual 1030 Battery pack For access, remove the following FRUs in order: • “1010 Rear cover” on page 28 • “1020 Right speaker” on page 32 Rechargeable Battery Notice CAUTION: Risk of explosion if the battery is replaced with an incorrect type. When replacing the lithium battery, use only the same or an equivalent type that is recommended by the manufacturer. The battery contains lithium and can explode if not properly used, handled, or disposed of.
Lenovo B8080 2. Slowly pull out 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 frame at the left end, turn the hinge frame clockwise around its right end so as to steer the battery FPC out through the supporting frame at the right end, and then remove the hinge frame from the main body of the tablet.
Lenovo B8080 Hardware Maintenance Manual Figure 3-3. Removing the hinge frame with the battery pack 4. Peel off the foil on the battery cover at the FPC end of the hinge frame. Figure 3-4.
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 (quantity) Color Torque a Phillips flat-head screw, M1.4 × 3.0 (1) Silver N/A 6. Remove the battery cover as shown in the figure below. Figure 3-6.
Lenovo B8080 Hardware Maintenance Manual 7. Remove the battery pack from the hinge frame. Figure 3-7.
Lenovo B8080 8. Remove the hinge pivot by pushing it on the right side. Figure 3-8.
Lenovo B8080 Hardware Maintenance Manual 1040 Vibrator motor For access, remove the following FRU: • “1010 Rear cover” on page 28 1. Disconnect the power supply to the tablet by detaching the battery FPC from its connector on the main board using a guitar pick. Figure 4-1. Disconnecting the power supply of the tablet 2. Desolder the wires of the vibrator motor from the sub board at the position shown in the figure below. Figure 4-2.
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.
Lenovo B8080 Hardware Maintenance Manual 1050 Main FPC For access, remove the following FRU: • “1010 Rear cover” on page 28 1. Disconnect the power supply to the tablet by detaching the battery FPC from its connector on the main board using a guitar pick. Figure 5-1. Disconnecting the power supply of the tablet 2. Detach the connector of the main FPC on the sub board using a guitar pick. Figure 5-2.
Lenovo B8080 3. Peel off the main FPC from the front module as shown in the figure 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.
Lenovo B8080 Hardware Maintenance Manual 5. Remove the main FPC from the unlocked connector. Figure 5-5.
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 composite materials. • Avoid rough handling of any kind. • Make sure not to drop or stack the PCB in the whole process. • Make sure to put the PCB only on surface covered with such materials as an ESD mat or conductive corrugated plate.
Lenovo B8080 Hardware Maintenance Manual (picture from WiFi version product) Figure 6-1. Unlocking the connector of the volume key FPC 2. Pull out the volume key FPC from its connector using a pair of tweezers. (picture from 3G version product) (picture from WiFi version product) Figure 6-2.
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 from its connector using a pair of tweezers. Figure 6-4.
Lenovo B8080 Hardware Maintenance Manual 5. Remove screws a on the sub board. Figure 6-5. The screws on the sub board Part No. Screw (quantity) Color Torque a black N/A Phillips flat head screw, M1.4 × 1.3, wide head (4) 6. Remove the sub board from the tablet. Figure 6-6.
Lenovo B8080 1070 Volume key FPC For access, remove the following FRUs in order: • “1010 Rear cover” on page 28 • “1060 Sub board” on page 47 1. Pry off the volume key FPC with its frame from the front module using a thin flat blade. Figure 7-1. Prying off the volume key FPC 2. Remove the volume key FPC. Figure 7-2.
Lenovo B8080 Hardware Maintenance Manual 1080 Volume key For access, remove the following FRUs in order: • “1010 Rear cover” on page 28 • “1060 Sub board” on page 47 • “1070 Volume key FPC” on page 51 1. Detach the volume key using a pair of tweezers. Figure 8-1. Detaching the volume key 2. Remove the volume key. Figure 8-2.
Lenovo B8080 1090 Rear camera For access, remove the following FRU: • “1010 Rear cover” on page 28 1. Disconnect the power supply to the tablet by detaching the battery FPC from its connector on the main board using a guitar pick. Figure 9-1. Disconnecting the power supply of the tablet 2. Detach the FPC of the rear camera from its connector on the main board using a guitar pick. Figure 9-2.
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 the tablet. Figure 9-4.
Lenovo B8080 1100 Front camera For access, remove the following FRU: • “1010 Rear cover” on page 28 1. Disconnect the power supply to the tablet by detaching the battery FPC from its connector on the main board using a guitar pick. Figure 10-1. Disconnecting the power supply of the tablet 2. Unlock the connector of the front camera on the main board using a guitar pick. Figure 10-2.
Lenovo B8080 Hardware Maintenance Manual 3. Slowly peel off the copper foil of the front camera from the front module. Figure 10-3. Peeling off the copper foil 4. Remove the front camera from the tablet. Figure 10-4.
Lenovo B8080 1110 WiFi antenna For access, remove the following FRU: • “1010 Rear cover” on page 28 1. Disconnect the power supply to the tablet by detaching the battery FPC from its connector on the main board using a guitar pick. Figure 11-1. Disconnecting the power supply of the tablet 2. Detach the cable of the WiFi antenna from its connector on the main board using a guitar pick. Figure 11-2.
Lenovo B8080 Hardware Maintenance Manual 3. Remove screw a on the WiFi antenna as shown in the figure below. Figure 11-3. The screw on the WiFi antenna Step Screw (quantity) Color Torque a Phillips flat-head screw, M1.4 × 2.5 (1) Black N/A 4. Peel off the conductive fabric of the WiFi antenna as shown in the figure below. Figure 11-4.
Lenovo B8080 5. Remove the WiFi antenna. Figure 11-5.
Lenovo B8080 Hardware Maintenance Manual 1120 Left speaker For access, remove the following FRUs in order: • “1010 Rear cover” on page 28 • “1090 Rear camera” on page 53 1. Unlock the connector of the left speaker on the main board using a guitar pick. Figure 12-1. Unlocking the connector of the left speaker 2. Pull out the FPC of the left speaker from the unlocked connector using a pair of tweezers. Figure 12-2.
Lenovo B8080 3. Remove screws a on the left speaker as shown in the figure below. Figure 12-3. The screws on the left speaker Step Screw (quantity) Color Torque a Phillips flat-head screw, M1.4 × 3.0 (3) Silver N/A 4. Remove the left speaker. Figure 12-4.
Lenovo B8080 Hardware Maintenance Manual 1130 LCD FPC For access, remove the following FRU: • “1010 Rear cover” on page 28 1. Disconnect the power supply to the tablet by detaching the battery FPC from its connector on the main board using a guitar pick. Figure 13-1. Disconnecting the power supply of the tablet 2. Unlock the connector of the LCD FPC on the main board using a guitar pick. Figure 13-2.
Lenovo B8080 3. Unlock the connector of the LCD FPC on the front module of the tablet using a guitar pick. Figure 13-3. Unlocking the connector of the LCD FPC (front module side) 4. Pull out any one end of the LCD FPC from its connector using a pair of tweezers. Figure 13-4.
Lenovo B8080 Hardware Maintenance Manual 5. Remove the LCD FPC. Figure 13-5.
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 composite materials. • Avoid rough handling of any kind. • Make sure not to drop or stack the PCB in the whole process. • Make sure to put the PCB only on surface covered with such materials as an ESD mat or conductive corrugated plate.
Lenovo B8080 Hardware Maintenance Manual 2. Pull out the USB FPC from its connector using a pair of tweezers. Figure 14-2. Pulling out the USB FPC 3. Remove screws a on the main board as shown in the figure below. Figure 14-3. The screws on the main board 66 Part No. Screw (quantity) Color Torque a black N/A Phillips flat head screw, M1.4 × 1.
Lenovo B8080 4. Remove the main board. Figure 14-4.
Lenovo B8080 Hardware Maintenance Manual 1150 3G antenna (for 3G version only) Note: The 3G antenna is a standard component of the 3G version product only; the WiFi version only has an antenna frame at the same position as the 3G antenna shown in the figures of this section. For access, remove the following FRUs in order: • “1010 Rear cover” on page 28 • “1140 Main board” on page 65 1. Remove screws a on the 3G antenna as shown in the figure below. Figure 15-1.
Lenovo B8080 2. Detach the 3G antenna by slowly peeling off its conductive fabric from the front module. Figure 15-2. Detaching the 3G antenna 3. Remove the 3G antenna. Figure 15-3.
Lenovo B8080 Hardware Maintenance Manual 1160 USB FPC For access, remove the following FRUs in order: • “1010 Rear cover” on page 28 • “1140 Main board” on page 65 • “1150 3G antenna (for 3G version only)” on page 68 1. Remove screws a on the holder of the USB FPC as shown in the figure below. Figure 16-1. The screws on the holder Step Screw (quantity) Color Torque a Phillips flat-head screw, M1.4 × 2.5 (2) Black N/A 2. Remove the holder of the USB FPC. Figure 16-2.
Lenovo B8080 3. Detach the light sensor end of the FPC using a thin flat blade 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.
Lenovo B8080 Hardware Maintenance Manual 1170 Power key For access, remove the following 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 figure below. Figure 17-1. Pushing out the power key 2. Remove the power key. Figure 17-2.
Lenovo B8080 Locations Front view Front camera Left speaker Right speaker 73
Lenovo B8080 Hardware Maintenance Manual Rear view Earphone socket Volume key Microphone Micro-SD card slot SIM card slot (for 3G version only) Micro-USB connection Rear camera Power key 74
Lenovo B8080 Parts list This section presents the following service parts: • “Overall” on page 75 • “Screw” on page 79 Notes: The listed FRUs are applicable to both versions of the product, i.e. the 3G version and the WiFi version, unless otherwise specified.
Lenovo B8080 Hardware Maintenance Manual 76
Lenovo B8080 Table 1. Parts list–Overall No. FRU FRU No.
Lenovo B8080 Hardware Maintenance Manual 18 B8080 sub board 19A B8080 3G antenna (for 3G version only) 19B B8080 antenna frame (for WiFi version only) 20 B8080 rear camera 8.0MP AF OV8865 78 21 B8080 Front camera 1.
Lenovo B8080 Screw Table 2. Parts list–Screw FRU P/N Phillips flat head screw, M1.4 × 1.5, silver Phillips flat head screw, M1.4 × 2.5, black Phillips flat head screw, M1.4 × 3.0, silver Phillips flat head screw, M1.4 × 1.
Lenovo B8080 Hardware Maintenance Manual Notices Lenovo may not offer the products, services, or features discussed in this document in all countries. 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.
Notices 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. Furthermore, some measurements may have been estimated through extrapolation. Actual results may vary.
