Lenovo PHAB2 Plus Hardware Maintenance Manual
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Lenovo PHAB2 Plus Hardware Maintenance Manual

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Lenovo PHAB2 Plus
Lenovo PB2-670M
Hardware
Maintenance
Manual

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  • Page 1 Lenovo PHAB2 Plus Lenovo PB2-670M Hardware Maintenance Manual...
  • Page 2 First Edition (September 2016) © Copyright Lenovo 2016. 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.

  • Page 3: Table Of Contents

    1040 Battery pack......... 28 1050 Speaker box ......... 30 1060 Sub board..........32 1070 System board........33 1080 Camera ..........39 Locations............. 40 Lenovo PHAB2 Plus overview....40 Parts list .............. 41 Overall............42 Screws ............45 AC adapters ..........45 Earphone............45 Label ..............

  • Page 4: About This Manual

    This manual is intended only for trained servicers who are familiar with Lenovo products. Use this manual to troubleshoot problems effectively. Before servicing a Lenovo product, make sure to read all the information under “Safety information” on page 1 and “Important service information”...

  • Page 5: Safety 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 •...

  • Page 6: General Safety

    Lenovo PB2-670M 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.

  • Page 7: Electrical Safety

    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.
  • Page 8 Lenovo PB2-670M 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.

  • Page 9: Safety Inspection Guide

    4. Check for cracked or bulging batteries. 5. Remove the cover. 6. Check for any obvious non-Lenovo alterations. Use good judgment as to the safety of any non-Lenovo alterations. 7. Check inside the unit for any obvious unsafe conditions, such as metal filings, contamination, water or other liquids, or signs of fire or smoke damage.

  • Page 10: Handling Devices That Are Sensitive To Electrostatic Discharge

    Lenovo PB2-670M 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.

  • Page 11: Safety Notices: Multilingual Translations

    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.
  • Page 12 Lenovo PB2-670M 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.
  • Page 13 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.
  • Page 14 Lenovo PB2-670M 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.
  • Page 15 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.
  • Page 16 Lenovo PB2-670M 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.
  • Page 17 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.

  • Page 18: Laser Compliance Statement

    Lenovo PB2-670M 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.
  • Page 19 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.

  • Page 20: Important Service Information

    To download software fixes, drivers, and BIOS, follow the steps below: 1. Go to http://consumersupport.lenovo.com/. 2. Enter a serial number or select a product or use Lenovo smart downloading. 3. Select the BIOS/Driver/Applications and download. 4. Follow the directions on the screen and install the necessary software.

  • Page 21: Important Notice For Replacing A System Board

    Important service information Use the following strategy to prevent unnecessary expense for replacing and servicing FRUs: • If you are instructed to replace an FRU, but the replacement does not solve the problem, reinstall the original FRU before you continue. •...

  • Page 22: Important Information About Replacing Rohs Compliant Frus

    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.

  • Page 23: General Checkout

    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: •...

  • Page 24: What To Do First

    Lenovo PB2-670M 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.

  • Page 25: Lenovo Pb2-670M

    This section presents notices related to removing and replacing parts. Read this section carefully before replacing any FRU. Screw notices Loose screws can cause a reliability problem. In the Lenovo computer, this problem is addressed with special nylon-coated screws that have the following characteristics: •...
  • Page 26 Lenovo PB2-670M Hardware Maintenance Manual • Logic card to plastic Turn an additional 180° after the screw head touches the surface of the logic card: more than 180° (Cross-section) • Torque driver If you have a torque screwdriver, refer to the “Torque” column for each step.

  • Page 27: Removing And Replacing An Fru

    Lenovo PB2-670M 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.

  • Page 28: 1010 Card Tray

    Lenovo PB2-670M Hardware Maintenance Manual 1010 Card tray Figure 1. Removal steps of card tray Insert the eject tool that comes with your device into the hole in the card tray. Pull out the card tray.

  • Page 29: 1020 Battery Cover

    Lenovo PB2-670M 1020 Battery cover For access, remove this FRU: • “1010 Card tray” on page 24 Figure 2. Removal steps of battery cover Insert a guitar pick and slide along to release the battery cover. Detach the connector of the fingerprint sensor in the direction shown by arrow.
  • Page 30 Lenovo PB2-670M Hardware Maintenance Manual Figure 2. Removal steps of battery cover (continued) Remove the battery cover.

  • Page 31: 1030 System Board Frame

    Lenovo PB2-670M 1030 System board frame For access, remove these FRUs in order: • “1010 Card tray” on page 24 • “1020 Battery cover” on page 25 Figure 3. Removal steps of System board frame Remove screws Step Screw (quantity)

  • Page 32: 1040 Battery Pack

    Lenovo PB2-670M Hardware Maintenance Manual 1040 Battery pack DANGER Only use the battery specified in the parts list for your device. Any other battery could ignite or explode. For access, remove these FRUs in order: • “1010 Card tray” on page 24 •...
  • Page 33 Lenovo PB2-670M Figure 4. Removal steps of battery pack (continued) Remove the battery pack from its socket.

  • Page 34: 1050 Speaker Box

    Lenovo PB2-670M Hardware Maintenance Manual 1050 Speaker box For access, remove these FRUs in order: • “1010 Card tray” on page 24 • “1020 Battery cover” on page 25 • “1030 System board frame” on page 27 • “1040 Battery pack” on page 28 Figure 5.
  • Page 35 Lenovo PB2-670M Figure 5. Removal steps of speaker box (continued) Insert a plastic tweezers to release the microphone rubber from its cavity.

  • Page 36: 1060 Sub Board

    Lenovo PB2-670M Hardware Maintenance Manual 1060 Sub board For access, remove these FRUs in order: • “1010 Card tray” on page 24 • “1020 Battery cover” on page 25 • “1030 System board frame” on page 27 • “1040 Battery pack” on page 28 •...

  • Page 37: 1070 System Board

    Lenovo PB2-670M 1070 System board Important notices for handling the system board: When handling the system board, bear the following in mind. • Be careful not to drop the system board on a bench top that has a hard surface, such as metal, wood, or composite.
  • Page 38 Lenovo PB2-670M Hardware Maintenance Manual Figure 7. Removal steps of system board (continued) Detach the sub board connector in the direction shown by arrow. Detach the volume key and power key connector in the direction shown by arrows. Lift up the volume key and power key as shown in the picture.
  • Page 39 Lenovo PB2-670M Figure 7. Removal steps of system board (continued) Detach the TP connector in the direction shown by arrows. Detach the microphone connector in the direction shown by arrow. Peel off the FPC with a flat blade.
  • Page 40 Lenovo PB2-670M Hardware Maintenance Manual Figure 7. Removal steps of system board (continued) Remove the screws Step Screw (quantity) Color Torque ≥1.5 kgf.cm CM1.4 × 2.5-2.5 × 0.5MM,Cross head, Black nylok-coated (3) Lift up the system board and remove it as shown in the picture.
  • Page 41 Lenovo PB2-670M Figure 7. Removal steps of system board (continued) Insert a plastic tweezers to release the sensor rubber from its cavity. Insert a flat blazer to detach the receiver from its cavity. Release the antenna with a flat blade.
  • Page 42 Lenovo PB2-670M Hardware Maintenance Manual Figure 7. Removal steps of system board (continued) Release the microphone rubber with a plastic tweezers. Release the ear jack rubber with a plastic tweezers. Release the USB rubber with a plastic tweezers.

  • Page 43: 1080 Camera

    Lenovo PB2-670M 1080 Camera For access, remove these FRUs in order: • “1010 Card tray” on page 24 • “1020 Battery cover” on page 25 • “1030 System board frame” on page 27 • “1040 Battery pack” on page 28 •...

  • Page 44: Locations

    Lenovo PB2-670M Hardware Maintenance Manual Locations Lenovo PHAB2 Plus overview Model Version Lenovo PB2-670M WLAN + LTE (Voice) Flash Microphones Receiver Front camera Light/Proximity sensor Indicator Volume buttons On/Off button Touch screen Multitask button Home button Back button Rear camera...

  • Page 45: Parts List

    Lenovo PB2-670M Parts list This section presents the following service parts: • “Overall” on page 42 • “Screws” on page 45 Notes: • Each FRU is available for all types or models, unless specific types or models are specified.

  • Page 46: Overall

    Lenovo PB2-670M Hardware Maintenance Manual Overall 2 3 4 5 font side of back side of the sub board the sub board...
  • Page 47 Lenovo PB2-670M Table 1. Parts list—Overall FRU no. Rubber, PB2-670 P-sensor rubber &*50609349 5MO8C06235 Receiver, PB2-670 Receiver&*26202393 CS 5R78C06223 FPC, PB2-670 3rd MIC FPC&*66800892 CS 5F78C06228 Rubber, PB2-670 2nd MIC rubber &*50609346 5MO8C06233 Rubber,PB2-670 Earjack rubber &*50609350 5MO8C06236 TP LCM Ass'y, PB2-670 TP+LCM Assy 5D68C06216 GL&*50109141 CS...
  • Page 48 Lenovo PB2-670M Hardware Maintenance Manual Table 1. Parts list—Overall (continued) FRU no. Mechanical Parts, PB2-670 Battery 5S58C06212 Cover_GL&*50116110 CS Mechanical Parts, PB2-670 Battery 5S58C06213 Cover_GR&*50116111 CS Camera, CCM L8865F60 8M OV8865 COB SC28C07248 30PIN BtoB FPC, PB2-670 flash light FPC &*66800900 CS...

  • Page 49: Screws

    Lenovo PB2-670M Screws Table 2. Parts list—Screw FRU no. Screw, Headset Screw&*46100025;1.4×2.5 CS 5M89A33423 Screw, A5000 Screw BL&*46104009 CS 5M88C00733 AC adapters Table 3. Parts list— AC adapters FRU no. Adaptor, AC Adapter;C-P36;5.2V/2A;EU;black SA18C01255 Adaptor, AC Adapter;C-P36;5.2V/2A EMC;EU;Black SA18C04965 Adaptor, AC Adapter;C-P35;5.2V/2A;UL;black SA18C01254 Adaptor, AC Adapter;C-P35;5.2V/2A EMC;US;Black SA18C04963...

  • Page 50: Notices

    The result obtained in other operating environments may vary. Lenovo may use or distribute any of the information you supply in any way it believes appropriate without incurring any obligation to you.

  • Page 51: Trademarks

    Actual results may vary. Users of this document should verify the applicable data for their specific environment. Trademarks The following terms are either registered trademarks or trademarks of Lenovo in the United States and/or other countries: ® Lenovo ®...

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