Lenovo 80KC Hardware Maintenance Manual
  1. Manuals
  2. Brands
  3. Lenovo Manuals
  4. Laptop
  5. 80KC
  6. Hardware maintenance manual
Lenovo 80KC Hardware Maintenance Manual

Lenovo 80KC Hardware Maintenance Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
Hardware Maintenance Manual
Lenovo E31-70, Zhao Yang E31-70

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the 80KC and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Lenovo 80KC

Summary of Contents for Lenovo 80KC

  • Page 1 Hardware Maintenance Manual Lenovo E31-70, Zhao Yang E31-70...
  • Page 2 Appendix A “Notices” on page 71. First Edition (April 2015) © Copyright Lenovo 2015. LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant a General Services Administration “GSA” contract, use, reproduction, or disclosure is subject to restrictions set forth in Contract No. GS-35F-05925.

  • Page 3: Table Of Contents

    Hard disk password ... . Administrator password ... Chapter 6. Status indicators ..29 © Copyright Lenovo 2015...
  • Page 4 Hardware Maintenance Manual...

  • Page 5: About This Manual

    Use this manual along with the advanced diagnostic tests to troubleshoot problems effectively. Before servicing a Lenovo product, be sure to read all the information under Chapter 1 “Safety information” on page 1 and Chapter 2 “Important service information” on page 19.
  • Page 6 Hardware Maintenance Manual...

  • Page 7: Chapter 1. Safety Information

    Do not use this type of mat to protect yourself from electrical shock. © Copyright Lenovo 2015...

  • Page 8: Safety Inspection Guide

    This guide addresses only those items. You should use good judgment to identify potential safety hazards due to attachment of non-Lenovo features or options not covered by this inspection guide. If any unsafe conditions are present, you must determine how serious the apparent hazard could be and whether you can continue without first correcting the problem.

  • Page 9: Handling Devices That Are Sensitive To Electrostatic Discharge

    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: Grounding Requirements

    – Use the round ground prong of the ac plug on ac-operated computers. Grounding requirements Electrical grounding of the computer is required for operator safety and correct system function. Proper grounding of the electrical outlet can be verified by a certified electrician. Safety notices (multilingual translations) The safety notices in this section are provided in the following languages: •...
  • Page 11 DANGER DANGER DANGER DANGER DANGER Chapter 1 Safety information...
  • Page 12 Hardware Maintenance Manual...
  • Page 13 PERIGO PERIGO PERIGO PERIGO Chapter 1 Safety information...
  • Page 14 PERIGO PERIGO PERIGO PERIGO DANGER Hardware Maintenance Manual...
  • Page 15 DANGER DANGER DANGER DANGER DANGER DANGER Chapter 1 Safety information...
  • Page 16 DANGER VORSICHT VORSICHT VORSICHT VORSICHT Hardware Maintenance Manual...
  • Page 17 VORSICHT VORSICHT VORSICHT VORSICHT Chapter 1 Safety information...
  • Page 18 Hardware Maintenance Manual...
  • Page 19 Chapter 1 Safety information...
  • Page 20 Hardware Maintenance Manual...
  • Page 21 Chapter 1 Safety information...
  • Page 22 Hardware Maintenance Manual...
  • Page 23 Chapter 1 Safety information...
  • Page 24 Hardware Maintenance Manual...

  • Page 25: Chapter 2. Important Service Information

    Customer Support Center if they need any assistance in obtaining or installing any software fixes, drivers, and Unified Extensible Firmware Interface basic input output system (UEFI BIOS) downloads. Telephone numbers for Lenovo Support are available at: http://www.lenovo.com/support/phone • System Disassembly/Reassembly videos that show the FRU removals or replacements for the Lenovo authorized service technicians are available in the following support site: http://www.lenovoservicetraining.com/ion/...

  • Page 26: Important Notice For Replacing A System Board

    • Avoid bending a system board and hard pushing to prevent cracking at each ball-grid-array (BGA) chipset. FRU identification Use Lenovo eSupport to identify major FRUs, FRU part numbers, and FRU descriptions for a product at an MT - serial number level. Examples of major FRUs are hard disk drive, system board, liquid crystal display (LCD), and memory module.

  • Page 27: Chapter 3. General Checkout

    The following are not covered under warranty: • LCD panel cracked from the application of excessive force or from being dropped • Scratched (cosmetic) parts • Distortion, deformation, or discoloration of the cosmetic parts © Copyright Lenovo 2015...

  • Page 28: Power System Checkout

    • Plastic parts, latches, pins, or connectors that have been cracked or broken by excessive force • Damage caused by liquid spilled into the system • Damage caused by the improper insertion of a personal-computer card (PC card) or the installation of an incompatible card •...
  • Page 29 Note: Output voltage of pin 2 of the ac power adapter might differ from the one you are servicing. 3. If the voltage is not correct, replace the ac power adapter. 4. If the voltage is acceptable, replace the system board. Note: Noise from the ac power adapter does not always indicate a defect.
  • Page 30 Hardware Maintenance Manual...

  • Page 31: Chapter 4. Related Service Information

    The Lenovo E31-70 computers come with pre-installed OneKey Recovery System. In order to save application files and the initial backed up files of the system, the hard disk in a Lenovo computer includes a hidden partition when it is shipped. If you need to restore the system to the point of your first boot up, just enter Lenovo OneKey Recovery System and run System Recovery.

  • Page 32: Hibernation Mode

    2. Click the triangle mark next to the Shut down button, and then select Sleep. • Windows 8.1: 1. Move the cursor to the top-right or bottom-right corner of the screen to display the charms. 2. Click Settings. 3. Select Sleep from the Power menu options. To return to normal operation, press any key.

  • Page 33: Chapter 5. Passwords

    Chapter 5. Passwords As many as three passwords may be needed for any Lenovo computer: the power-on password (POP), the hard disk password (HDP), and the administrator password. If any of these passwords has been set, a prompt for it appears on the screen whenever the computer is turned on.
  • Page 34 Hardware Maintenance Manual...

  • Page 35: Chapter 6. Status Indicators

    Slow-blinking amber: The battery charge level is between 5% and 20%, and charging is continuing. Solid amber: The battery has between 5% and 20% charge. Fast-blinking amber: The battery charge or discharge level is 5% or less. © Copyright Lenovo 2015...
  • Page 36 Table 1. Status indicators (continued) Indicator Meaning Off: The battery is detached or the computer is turned off. Device access status indicator On: The hard disk drive or the optical drive is reading or writing data. Off: The computer is off or in hibernation mode. Hardware Maintenance Manual...

  • Page 37: Chapter 7. Hotkeys

    Selects the active display device. Use this function key combination to select the LCD of the computer, a connected external device, or both, as the active display device. Note: You also can use the Windows + P combination to get the same function. Darkens the display. Brightens the display. © Copyright Lenovo 2015...
  • Page 38 Hardware Maintenance Manual...

  • Page 39: Chapter 8. Locations

    CRUs, you can either install the CRU yourself or you can request that a Service Provider install the CRU according to the warranty service for your product. If you intend on installing the CRU, Lenovo will ship the CRU to you. CRU information and replacement instructions are shipped with your product and are available from Lenovo at any time upon request.

  • Page 40: Major Frus And Crus

    Major FRUs and CRUs Table 3. Major FRUs FRU descriptions Self-service CRU Optional-service FRU No. LCD unit UpperCoverCE31-70 W/TP/KB-US FP 5CB0J36061 UpperCoverCE31-70 W/TP/KB-GRK FP 5CB0J36058 UpperCoverCE31-70 W/TP/KB-INT'E FP 5CB0J36148 UpperCoverCE31-70 W/TP/KB-KOR FP 5CB0J36126 UpperCoverCE31-70 W/TP/KB-T-CH FP 5CB0J36138 Hardware Maintenance Manual...
  • Page 41 Table 3. Major FRUs (continued) FRU descriptions Self-service CRU Optional-service FRU No. UpperCoverCE31-70 W/TP/KB-RUS FP 5CB0J36120 UpperCoverCE31-70 W/TP/KB-AR-E FP 5CB0J36101 UpperCoverCE31-70 W/TP/KB-HEB FP 5CB0J36085 UpperCoverCE31-70 W/TP/KB-THAI FP 5CB0J36068 UpperCoverCE31-70 W/TP/KB-INDIA FP 5CB0J36048 UpperCoverCE31-70 W/TP/KB-UK FP 5CB0J36047 UpperCoverCE31-70 W/TP/KB-ITA FP 5CB0J36136 UpperCoverCE31-70 W/TP/KB-SPN FP 5CB0J36116 UpperCoverCE31-70 W/TP/KB-TUR FP...
  • Page 42 Table 3. Major FRUs (continued) FRU descriptions Self-service CRU Optional-service FRU No. UpperCoverCE31-70 W/TP/KB-TUR NF 5CB0J36044 UpperCoverCE31-70 W/TP/KB-PORT NF 5CB0J36131 UpperCoverCE31-70 W/TP/KB-LATIN NF 5CB0J36113 UpperCoverCE31-70 W/TP/KB-CF-EN NF 5CB0J36094 UpperCoverCE31-70 W/TP/KB-NORDI NF 5CB0J36075 UpperCoverCE31-70 W/TP/KB-FRE NF 5CB0J36065 UpperCoverCE31-70 W/TP/KB-GER NF 5CB0J36045 UpperCoverCE31-70 W/TP/KB-BRA NF 5CB0J36132 UpperCoverCE31-70 W/TP/KB-DUTCH NF...
  • Page 43 Table 3. Major FRUs (continued) FRU descriptions Self-service CRU Optional-service FRU No. Hard Disk Drive: 500G +8G 7mm Hybrid 5H20H24608 Seagate KahunaR ST500LM000 7mm 5.4K 500G+8G (BDW) LED BD C E31-70 W/FFC 5C50J36147 Memory Module: DDR3L 1600 4GB 5M30G18425 M471B5173EB0-YK0 20nm 4GB DDR3L 1600 11202706 Memory Module: DDR3L 1600 4GB SK HMT451S6BFR8A-PB/RD 4GB DDR3L 1600...

  • Page 44: Lcd Frus

    Table 3. Major FRUs (continued) FRU descriptions Self-service CRU Optional-service FRU No. MBCE31-70 NOK I3-5010U UMA NAPS 5B20J36053 (BDW) MBCE31-70 WIN I3-5010U UMA NAPS (BDW) 5B20J36137 MBCE31-70 NOK I3-5005U UMA APS (BDW) 5B20J36109 MBCE31-70 WIN I3-5005U UMA APS (BDW) 5B20J36087 MBCE31-70 NOK I3-5005U UMA NAPS 5B20J36062 (BDW)

  • Page 45: Miscellaneous Parts And Other Frus

    Table 4. LCD FRUs No. FRU descriptions PN number Self-service Optional-service 5B30J36080 LCD Bezel CE31-70 W/MAG/SCRMYR Panel: IVO M133NWN1 R4 HD AG S NB 5D10H33278 18201050 Panel: BOE HB133WX1-402 HD AG S LED1 NB LCD Panel: B133XTN01.6 HW0A HD AG S NB 5D10H11004 5D10H11579 Panel: LGD LP133WF2-SPL1 FHD AG S NB (BDW)
  • Page 46 Table 6. Other FRUs (continued) FRU descriptions Self-service Optional-service PN number Power code UK 3pin: lux 0031+H03VV-F 0.75/3C+0011 1m code 145500000 Power code Europe 3pin: LINETEK LP-34+H03VV-F + LS15 1m 145000585 code Power code Europe 3pin: Longwell LP-34A+H03VV-F+LS-18 145000553 1m code Power code Europe 3pin: VOLEX M2511+HO3VV-F+VAC5S 1m 145000525 code...
  • Page 47 Table 6. Other FRUs (continued) FRU descriptions Self-service Optional-service PN number Power code Taiwan 3pin: VOLEX TW15CS3+VCTF+VAC5S 1m 145000531 code Power code Taiwan 3pin: lux 0019+VCTF 0.75/3C+0021 1m 145500007 code Power code Korea 3pin: LINETEK LS15+H05VV-F+LP-E04A 1m 145000590 code 145000558 Power code Korea 3pin: Longwell LP-486+KTLH03VV-F+LS-5 1m code 145000533...
  • Page 48 Table 6. Other FRUs (continued) FRU descriptions Self-service Optional-service PN number Power code Switzerland 3pin: VOLEX MP232+H03VV-F+VAC5S 145000524 1m code Power code Switzerland 3pin: lux 0027+H03VV-F 0.75/3C+0011 145500013 1m code Power code Denmark 3pin: LINETEK LS15+H03VV-F+LP-38 145000598 1m code 145000566 Power code Denmark 3pin: Longwell LP-40+H03VV-F+LS-18 1m code 145000534...
  • Page 49 Table 6. Other FRUs (continued) FRU descriptions Self-service Optional-service PN number Nordic85KeyST1SCCYBlackKeyBackassyKB (BDW) SN20G91346 Belgian85KeyST1SCCYBlackKeyBackassyKB (BDW) SN20G91416 Iceland85KeyST1SCCYBlackKeyBackassyKB (BDW) SN20G91303 Slovenian85KeyST1SCCYBlackKeyBackassyKB (BDW) SN20G91370 Swiss85KeyST1SCCYBlackKeyBackassyKB (BDW) SN20G91440 USInter84KeyST1SCCYBlackKeyBackassyKB (BDW) SN20G91324 Czh-Slk85KeyST1SCCYBlackKeyBackassyKB (BDW) SN20G91392 Bulgarian85KeyST1SCCYBlackKeyBackassyKB (BDW) SN20G91279 India84KeyST1SCCYBlackKeyBackassyKB (BDW) SN20G91413 US84KeyST1SDFBlackKeyBackassyKB (BDW) SN20G91301 UK85KeyST1SDFBlackKeyBackassyKB (BDW) SN20G91365...
  • Page 50 Table 6. Other FRUs (continued) FRU descriptions Self-service Optional-service PN number Bulgarian85KeyST1SDFBlackKeyBackassyKB (BDW) SN20G91399 India84KeyST1SDFBlackKeyBackassyKB (BDW) SN20G91285 US84KeyST1SJMEBlackKeyBackassyKB (BDW) SN20G91356 UK85KeyST1SJMEBlackKeyBackassyKB (BDW) SN20G91423 Italian85KeyST1SJMEBlackKeyBackassyKB (BDW) SN20G91309 Spanish85KeyST1SJMEBlackKeyBackassyKB (BDW) SN20G91375 Turkish85KeyST1SJMEBlackKeyBackassyKB (BDW) SN20G91447 Thailand84KeyST1SJMEBlackKeyBackassyKB (BDW) SN20G91332 Portugue85KeyST1SJMEBlackKeyBackassyKB (BDW) SN20G91402 LatinSpa85KeyST1SJMEBlackKeyBackassyKB (BDW) SN20G91289 CanadFrEn85KeyST1SJMEBlackKeyBackassyKB (BDW) SN20G91357...
  • Page 51 Table 6. Other FRUs (continued) FRU descriptions Self-service Optional-service PN number Portugue85KeyST1SCCYBlackKeyBackassyKB (HSW) SN20G91367 LatinSpa85KeyST1SCCYBlackKeyBackassyKB (HSW) SN20G91435 CanadFrEn85KeyST1SCCYBlackKeyBackassyKB (HSW) SN20G91320 Korean84KeyST1SCCYBlackKeyBackassyKB (HSW) SN20G91391 TradChine84KeyST1SCCYBlackKeyBackassyKB (HSW) SN20G91278 Russian84KeyST1SCCYBlackKeyBackassyKB (HSW) SN20G91345 French85KeyST1SCCYBlackKeyBackassyKB (HSW) SN20G91414 German85KeyST1SCCYBlackKeyBackassyKB (HSW) SN20G91304 Arabic84KeyST1SCCYBlackKeyBackassyKB (HSW) SN20G91369 Brazilian85KeyST1SCCYBlackKeyBackassyKB (HSW) SN20G91437 Japanese88KeyST1SCCYBlackKeyBackassyKB (HSW) SN20G91321...
  • Page 52 Table 6. Other FRUs (continued) FRU descriptions Self-service Optional-service PN number German85KeyST1SDFBlackKeyBackassyKB (HSW) SN20G91281 Arabic84KeyST1SDFBlackKeyBackassyKB (HSW) SN20G91349 Brazilian85KeyST1SDFBlackKeyBackassyKB (HSW) SN20G91418 Japanese88KeyST1SDFBlackKeyBackassyKB (HSW) SN20G91305 Dutch85KeyST1SDFBlackKeyBackassyKB (HSW) SN20G91371 Greek84KeyST1SDFBlackKeyBackassyKB (HSW) SN20G91448 Hebrew84KeyST1SDFBlackKeyBackassyKB (HSW) SN20G91333 Hungarian85KeyST1SDFBlackKeyBackassyKB (HSW) SN20G91401 Nordic85KeyST1SDFBlackKeyBackassyKB (HSW) SN20G91288 Belgian85KeyST1SDFBlackKeyBackassyKB (HSW) SN20G91354 Iceland85KeyST1SDFBlackKeyBackassyKB (HSW) SN20G91422...
  • Page 53 Table 6. Other FRUs (continued) FRU descriptions Self-service Optional-service PN number Hungarian85KeyST1SJMEBlackKeyBackassyKB (HSW) SN20G91454 Nordic85KeyST1SJMEBlackKeyBackassyKB (HSW) SN20G91339 Belgian85KeyST1SJMEBlackKeyBackassyKB (HSW) SN20G91407 Iceland85KeyST1SJMEBlackKeyBackassyKB (HSW) SN20G91295 Slovenian85KeyST1SJMEBlackKeyBackassyKB (HSW) SN20G91363 Swiss85KeyST1SJMEBlackKeyBackassyKB (HSW) SN20G91432 USInter84KeyST1SJMEBlackKeyBackassyKB (HSW) SN20G91317 Czh-Slk85KeyST1SJMEBlackKeyBackassyKB (HSW) SN20G91384 Bulgarian85KeyST1SJMEBlackKeyBackassyKB (HSW) SN20G91457 India84KeyST1SJMEBlackKeyBackassyKB (HSW) SN20G91438 Chapter 8 Locations...
  • Page 54 Hardware Maintenance Manual...

  • Page 55: Chapter 9. Fru Replacement Notices

    Lenovo will ship the CRU to you. CRU information and replacement instructions are shipped with your product and are available from Lenovo at any time upon request. You can find a list of CRUs for your product in this Hardware Maintenance Manual. An electronic version of this manual can be found at http://www.lenovo.com/UserManuals.
  • Page 56 180 degrees more (Cross-section) Notes: • Ensure that you use the correct screw. If you have a torque screwdriver, tighten all screws firmly to the torque specified in the screw information table for each step. • Ensure that torque screwdrivers are calibrated correctly following country specifications. Hardware Maintenance Manual...

  • Page 57: Chapter 10. Removing Or Replacing A Fru

    CRU, Lenovo will ship the CRU to you. CRU information and replacement instructions are shipped with your product and are available from Lenovo at any time upon request. You can find a list of CRUs for your product in this Hardware Maintenance Manual. An electronic version of this manual can be found at http://www.lenovo.com/UserManuals.

  • Page 58: 1010 Base Cover Assembly

    1010 Base cover assembly Removal steps of the base cover assembly Remove the screws that secure the base cover assembly. Remove the base cover assembly Torque Step Screw (quantity) Color SCREW M2*6mm, flat-head, nylok-coated (6) Black 1.85 +/- 0.15kgf-cm Black SCREW M2*4mm, flat-head, nylok-coated (4) 1.85 +/- 0.15kgf-cm Applying labels to the base cover assembly:...

  • Page 59: 1020 Battery Pack

    The only exception to this is if the battery pack is physically damaged or a customer is reporting a possible safety issue. If the Lenovo Solution Center program is not installed on the computer, the customer should download and install the program to diagnose the battery pack, before getting a non-physically damaged battery pack replaced.

  • Page 60: 1030 Hard Disk Drive Or Solid-State Hybrid Drive

    Step Screw (quantity) Color Torque Black M2.0 × 4mm, flat-headed, nylon-coated (4) 1.85 +/- 0.15kgf-cm 1030 Hard disk drive or solid-state hybrid drive For access, remove these FRUs in order: • “1010 Base cover assembly” on page 52 • “1020 Battery pack” on page 53 Attention: •...

  • Page 61: 1040 Memory Module

    Detach the bracket by removing the four screws Step Screw (quantity) Color Torque M3 × 3mm, flat-head, nylon-coated (4) Silver 3.0 +/- 0.3kgf-cm When installing: Ensure that the hard disk drive or solid-state hybrid drive is firmly attached. 1040 Memory module For access, remove these FRUs in order: •...

  • Page 62: 1050 Wireless-Lan /Bluetooth Card

    Important: The preinstalled WLAN module may only be replaced with a Lenovo approved module in order to comply with FCC and IC regulations. Refer to Table 3. Major FRUs on page 34 for Lenovo part numbers for the approved modules.
  • Page 63 Step Screw (quantity) Color Torque M2 × 3 mm, flat-head, nylon-coated (1) Black 1.85 +/- 0.15kgf-cm Remove the card in the direction shown by arrow When installing: 1. In models with a wireless LAN card that has two antenna connectors, plug the black cable (1st) (MAIN) into the jack labeled MAIN or 1 on the card, and the white cable (2nd) (AUX) into jack labeled AUX or 2 on the card.

  • Page 64: 1060 Thermal Fan Assembly And Heat Sink Assembly

    1060 Thermal fan assembly and Heat Sink assembly For access, remove these FRUs in order: • “1010 Base cover assembly” on page 52 • “1020 Battery pack” on page 53 Removal steps of the thermal fan assembly and heat sink assembly Loosen three screws and three screws Torque...

  • Page 65: 1070 System Board

    When installing: Ensure that the fan connector is attached firmly. Remove the thermal fan assembly in the direction shown by arrow 1070 System board Important notices for handling the system board When handling the system board, read the following: • Be careful not to drop the system board on a bench top that has a hard surface, such as metal, wood, or composite.
  • Page 66 Removal steps of the system board Detach keyboard connector, finger printer board connector, touchpad connector and IO board connector in the direction shown by arrows , disconnect EDP cable in the direction shown by arrow , unplug DC-IN connector and IO board connector in the direction shown by arrow Remove four screws Step Screw (quantity)

  • Page 67: 1080 Speaker Assembly

    When installing: When attaching the system board to the base cover, adjust the placement of the USB ports as shown in , and make sure that they are attached to the holes on the base cover as shown. Improper placement of those jacks might cause a damage. 1080 Speaker assembly For access, remove these FRUs in order: •...

  • Page 68: 1090 Lcd Unit And Dc-In Cable

    Attention: As you route the cables, ensure that they are not subject to any tension. Tension could cause the cables to be damaged by the cable guides, or a wire to be broken. 1090 LCD unit and DC-in cable For access, remove these FRUs in order: •...

  • Page 69: 1100 Audio Board, Audio Board Cable, Touch Pad Board Cable, Finger Printer Board And Led Board

    Remove the DC-in cable 1100 Audio board, audio board cable, touch pad board cable, finger printer board and LED board For access, remove these FRUs in order: • “1010 Base cover assembly” on page 52 • “1020 Battery pack” on page 53 •...
  • Page 70 Step Screw (quantity) Color Torque M2 × 3 mm, flat-head, nylon-coated (3) Black 1.85 +/- 0.15kgf-cm When installing: make sure that the audio board cable connector is firmly attached. Detach the connector in the direction shown by arrows , and then remove the touch pad board cable in the direction shown by arrow When installing: make sure that the touch pad board cable connector is firmly attached.

  • Page 71: 1110 Lcd Front Bezel

    Remove the finger printer broad in the direction shown by arrow Remove screw and remove LED board in the direction shown by arrow Step Screw (quantity) Color Torque M2.0 × 3mm, flat-head, nylok-coated (1) Black 1.85 +/- 0.15kgf-cm 1110 LCD front bezel For access, remove these FRUs in order: •...

  • Page 72: 1120 Lcd Panel, Edp Cable And Hinges

    Step Screw (quantity) Color Torque M2 × 4mm, flat-headed, nylon-coated (2) Silver 1.85 +/- 0.15kgf-cm Remove the LCD front bezel in the direction shown by arrow 1120 LCD panel, EDP cable and hinges For access, remove these FRUs in order: •...

  • Page 73: 1130 Integrated Camera And Lcd Cable

    Step Screw (quantity) Color Torque M2 × 3mm, flat-headed, nylon-coated (4) Black 1.85 +/- 0.15kgf-cm Disconnect the EDP cable connector When installing: Ensure that the connector is attached firmly. Remove two screws and then remove the hinges in the direction shown by arrow Torque Step Screw (quantity)

  • Page 74: 1140 Antenna Assembly And Lcd Cover

    • “1100 Audio board, audio board cable, touch pad board cable, finger printer board and LED board” on page 63 • “1110 LCD front bezel” on page 65 • “1120 LCD panel, EDP cable and hinges” on page 66 Removal steps of the camera and LCD cable Disconnect the connector , remove the integrated camera from the LCD cover in the direction shown by arrow...
  • Page 75 When installing: Route the antenna cables along the cable guides and secure the antenna boards with adhesive tapes. As you route the cables, make sure that they are not subjected to any tension. Tension could cause the cables to be damaged by the cable guides, or a wire to be broken. Chapter 10 Removing or replacing a FRU...
  • Page 76 Hardware Maintenance Manual...

  • Page 77: Appendix A. Notices

    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. Any functionally equivalent product, program, or service that does not infringe any Lenovo intellectual property right may be used instead.

  • Page 78: Electronic Emissions Notices

    For electronic emission information on Class B digital devices, refer to the corresponding information in the User Guide. EU contact: Lenovo, Einsteinova 21, 851 01 Bratislava, Slovakia Trademarks The following terms are trademarks of Lenovo in the United States, other countries, or both: Lenovo Lenovo logo OneKey Microsoft and Windows are trademarks of the Microsoft Corporation.

  • Page 79: Appendix B. Abbreviation Table

    ICCID integrate circuit card identity International Standardization Organization local area network liquid crystal display media access control machine type machine type and model personal computer Platform Controller Hub POST power-on self-test random-access memory © Copyright Lenovo 2015...
  • Page 80 Abbreviation Term radio frequency RFID radio-frequency identification ring indicator registered jack SATA Serial Advanced Technology Attachment subscriber identity module supervisor password TFTs thin-film transistors UEFI Unified Extensible Firmware Interface Universal Serial Bus UUID universally unique identifier video graphics array VRAM video random-access memory wide area network Hardware Maintenance Manual...

This manual is also suitable for:

Zhao yang e31-70E31-7080kx80kw

Table of Contents