Lenovo E51-80 Hardware Maintenance Manual
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Lenovo E51-80 Hardware Maintenance Manual

Lenovo E51-80 Hardware Maintenance Manual

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Hardware Maintenance Manual
Lenovo E51–80

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  • Page 1 Hardware Maintenance Manual Lenovo E51–80...
  • Page 2 Appendix A “Notices” on page 79. First Edition (September 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

    Administrator password ... Appendix B. Abbreviation table ..81 Chapter 6. Status indicators ..29 Chapter 7. Function keys ..31 © 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: Checking The External Battery Pack And The Operational Charging

    This computer supports only batteries specially designed for this specific system and manufactured by Lenovo or an authorized builder. The system does not support unauthorized batteries or batteries designed for other systems. If an unauthorized battery or a battery designed for another systems is installed, the system will not charge.
  • Page 30 Hardware Maintenance Manual...

  • Page 31: Chapter 4. Related Service Information

    The Lenovo E51–80 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

    To return to normal operation, press any key. In certain circumstances, the computer goes into sleep mode automatically: • After a period of inactivity specified in power plan settings • When the battery power is low Hibernation mode In hibernation mode, the following occurs: •...

  • 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

    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. © Copyright Lenovo 2015...
  • Page 36 Hardware Maintenance Manual...

  • Page 37: Chapter 7. Function Keys

    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 parts FRU descriptions Self-service Optional-service FRU No. LCD unit LCD unit Keyboard Keyboard bezel assembly Memory Memory Module: 11202451 Module M471B5674QH0-YK0 Memory Memory Module: 5M30G99881 Module HMT425S6CFR6A-PB 2GB DDR3L 1600 Memory Memory Module: 11201967 Module...
  • Page 41 11201304 Module Mic MT16KTF1G64HZ-1G6E1 DDR3L 1600 Power board Power Board C E50–70 5C50H44839 Upper case Upper Cover C E51-80 FP W/TP 5CB0K75598 Upper case Upper Cover C E51-80 NFP W/TP 5CB0K75600 System board MB C E51-80NOK I7-6500U UMA 5B20K75571 System board...
  • Page 42 Table 3. Major FRUs (continued) FRU parts FRU descriptions Self-service Optional-service FRU No. System board MB C E51-80WIN I5-6200U V2G ND 5B20K75549 5B20K75553 System board MB C E51-80NOK I5-6200U V1G DOC System board MB C E51-80WIN I5-6200U V1G DOC 5B20K75568 5B20K75570 System board MB C E51-80NOK I5-6200U V1G ND...
  • Page 43 Wlan Cbt RTL8821AE 1x1AC+BT4.0 PCIE SW10A11648 M.2 WLAN CPU Fan CPU Fan C E50-70 5F10H44792 Thermal 5H40K75561 Heatsink C E51-80 DIS W/O Fan Module Thermal Heatsink C E51-80 UMA W/O Fan 5H40K75565 Module IO board IO Board C E50-70 5C50H44903...
  • Page 44 Table 3. Major FRUs (continued) FRU parts FRU descriptions Self-service Optional-service FRU No. LED board LED Board: E40-30 5C50G07300 (only for E40) Lower Cover Lower CoverCE50-70W/DC IN hole 5CB0H44833 Lower Cover Lower Cover C E50-70 W/Docking 5CB0H44830 16200383 ST500LT012 6G 7mm 5.4K 500G HDD HTS545050A7E660 6G 7mm 5.4K 5H20H14223 500G HDD...

  • Page 45: Lcd Frus

    LCD FRUs Table 4. LCD FRUs No. FRU FRU descriptions PN number Self-service Optional-service parts 5B30K75605 LCD Bezel C E51-80 CAMERA bezel 5B30K75562 LCD Bezel C E51-80 NOCAMERA bezel 5T10H44764 Screw Screw Mylar C E50-70 LCD Bezel Mylar Panel 5D10H91341...

  • Page 46: Miscellaneous Parts And Other Frus

    (h): DC-IN Cable C E50-70 UMA 5C10H44787 (i): Docking Cable C E50-70 DIS 5C10H44781 (i): Docking Cable C E50-70 UMA 5C10H44772 (i): DockingDC-INCable CE50-70 W/LED 5C10H44780 (j): WLAN Sponge C E51-80 5T10K81466 Screw Pack C E50-70 5S10H44754 Table 6. Other FRUs FRU descriptions Self-service Optional-service PN number ac adapter 45W 3pin: Delta ADLX45NDC3A 20V2.25A adap DOE...
  • Page 47 Table 6. Other FRUs (continued) FRU descriptions Self-service Optional-service PN number ac adapter 65W 3pin: Chicony ADLX65NCC3A 20V3.25A 36200611 adapter Chicony ac adapter 65W 3pin: Delta ADLX65NDC3A 20V3.25A BIS 5A10J46692 ac adapter 65W 3pin: Liteon ADLX65NLC3A 20V3.25A AD BIS 5A10J75114 ac adapter 65W 3pin: Chicony ADLX65NCC3A 20V3.25A AD BIS 5A10J75111 Power code UK 3pin: LINETEK LP-61L+ H03VV-F+ LS15 1m...
  • Page 48 Table 6. Other FRUs (continued) FRU descriptions Self-service Optional-service PN number Power code Australia 3pin: LINETEK LS15+H03VV-F+LP-23A 145000589 1m code Power code Australia 3pin: Longwell LP-23A+LFC-3R+LS-18 145000557 1m code Power code Australia 3pin: VOLEX AU10S3+H03VV-F+VAC5S 145000532 1m code 145500006 Power code Australia 3pin: lux 0038+H03VV-F 0.75/3C+0011 1m code 145000588 Power code Taiwan 3pin: LINETEK LS15+VCTF+LP-53 1m code...
  • Page 49 Table 6. Other FRUs (continued) FRU descriptions Self-service Optional-service PN number Power code Israel 3pin: LINETEK LS15+H03VV-F+LP-41 1m 145000595 code Power code Israel 3pin: Longwell LP-41+H03VV-F+LS-18 1m 145000563 code Power code Israel 3pin: VOLEX SI16S3+H03VV-F+VAC5S 1m 145000526 code 145500012 Power code Israel 3pin: lux 0041+H03VV-F 0.75/3C+0011 1m code 145000597 Power code Switzerland 3pin: LINETEK LS15+H03VV-F+LP-37...
  • Page 50 Table 6. Other FRUs (continued) FRU descriptions Self-service Optional-service PN number Keyboard Sunrex: TradChine102KeyT6G1DFBlkKBlkFrameKBD 25214795 Keyboard Sunrex: Russian102KeyT6G1DFBlkKBlkFrameKBD 25214796 Keyboard Sunrex: French103KeyT6G1DFBlkKBlkFrameKBD 25214797 Keyboard Sunrex: German103KeyT6G1DFBlkKBlkFrameKBD 25214798 Keyboard Sunrex: Arabic102KeyT6G1DFBlkKBlkFrameKBD 25214799 25214800 Keyboard Sunrex: Brazilian103KeyT6G1DFBlkKBlkFrameKBD Keyboard Sunrex: Dutch103KeyT6G1DFBlkKBlkFrameKBD 25214802 25214803 Keyboard Sunrex: Greek102KeyT6G1DFBlkKBlkFrameKBD Keyboard Sunrex: Hebrew102KeyT6G1DFBlkKBlkFrameKBD 25214804...
  • Page 51 Table 6. Other FRUs (continued) FRU descriptions Self-service Optional-service PN number Keyboard: Hebrew102KeyT6G1JMEBlkKBlkFrameKBD 25214774 Keyboard: Hungarian103KeyT6G1JMEBlkKBlkFrameKBD 25214775 Keyboard: Nordic103KeyT6G1JMEBlkKBlkFrameKBD 25214776 Keyboard: Belgian103KeyT6G1JMEBlkKBlkFrameKBD 25214777 Keyboard: Iceland103KeyT6G1JMEBlkKBlkFrameKBD 25214778 25214779 Keyboard: Slovenian103KeyT6G1JMEBlkKBlkFrameKBD Keyboard: Swiss103KeyT6G1JMEBlkKBlkFrameKBD 25214780 25214781 Keyboard: USInter102KeyT6G1JMEBlkKBlkFrameKBD Keyboard: Czh-Slk103KeyT6G1JMEBlkKBlkFrameKBD 25214782 25214783 Keyboard: Bulgarian103KeyT6G1JMEBlkKBlkFrameKBD Keyboard: India102KeyT6G1JMEBlkKBlkFrameKBD 25214784 25214725...
  • Page 52 Table 6. Other FRUs (continued) FRU descriptions Self-service Optional-service PN number Keyboard: Czh-Slk103KeyT6G1CCYBlkKBlkFrameKBD 25214752 Keyboard: Bulgarian103KeyT6G1CCYBlkKBlkFrameKBD 25214753 Keyboard: India102KeyT6G1CCYBlkKBlkFrameKBD 25214754 Keyboard: French-Arabic103KeyT6G1DFBlkKBlkFrameKBD 5N20G90518 Keyboard: French-Arabic103KeyT6G1JMEBlkKBlkFrameKBD 5N20G90525 Keyboard: French-Arabic103KeyT6G1CCYBlkKBlkFrameKBD 5N20G90531 Hardware Maintenance Manual...

  • Page 53: 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 54 180 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 55: Chapter 10. Removing Or Replacing A Fru

    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: 1010 External 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 57 Removal steps of the keyboard Remove two screws (E41). Remove three screws (E51). Step Screw (quantity) Color Torque Black M2.0 × 6mm, flat-head, nylok-coated 1.85 +/- 0.15kgf-cm Chapter 10 Removing or replacing a FRU...

  • Page 58: 1030 Optical Disk Drive

    Lift the keyboard a little by its upper edge with a flat blade , and then slide the keyboard frame forward in the direction shown by arrow Lift the keyboard a little , and then detach the connector in the direction shown by arrows When installing Make sure that the connector is firmly attached.
  • Page 59 Removal steps of the Optical drive Remove the screw (E41). Remove the screw (E51). Torque Step Screw (quantity) Color SCREW M2*6mm, flat-head, nylok-coated Black 1.85 +/- 0.15kgf-cm Insert a screwdriver into the screw hold and push the optical driver in the direction shown by arrow .

  • Page 60: 1040 Base Cover Assembly

    Remove the ODD bezel . Loosen two screws and then detach the ODD bracket Step Screw (quantity) Color Torque Black SCREW M2*3mm, flat-head, nylok-coated (2) 1.85 +/- 0.15kgf-cm 1040 Base cover assembly For access, remove these FRUs: • “1010 External battery pack” on page 50 Removal steps of the base cover assembly Remove the screws that secure the base cover assembly.
  • Page 61 Applying labels to the base cover assembly: The new base cover assembly is shipped with a kit containing labels of several kinds. Apply those labels when you replace the base cover assembly. For the labels that are not shipped with the new base cover assembly, peel them from the old base cover assembly, and adhere them to the new one.

  • Page 62: 1050 Hard Disk Drive Or Solid-State Hybrid Drive

    1050 Hard disk drive or solid-state hybrid drive For access, remove these FRUs in order: • “1010 External battery pack” on page 50 • “1040 Base cover assembly” on page 54 Attention: • Do not drop the drive or apply any physical shock to it. The drive is sensitive to physical shock. Improper handling can cause damage and permanent loss of data.

  • Page 63: 1060 Wireless-Lan /Bluetooth Card

    Pull the hard disk drive out Detach the bracket by removing the four screws Step Screw (quantity) Color Torque Black M3 × 3mm, flat-head, nylon-coated (4) 3.0 +/- 0.3kgf-cm When installing: Ensure that the hard disk drive or solid-state hybrid drive is firmly attached. 1060 Wireless-LAN /Bluetooth card For access, remove these FRUs in order: •...

  • Page 64: 1070 Memory Module

    Removal steps of the Wireless-LAN /Bluetooth card Peel off the sponge that secure the wireless Lan cable connectors, unplug the two wireless Lan cable connectors (black and white) in the direction shown by arrow , and then remove the screw Torque Step Screw (quantity)

  • Page 65: 1080 Upper Case

    Removal steps of the memory module Release the two latches on both edges of the socket at the same time in the direction shown by arrows and then unplug the DIMM in the direction shown by arrow When installing: Insert the notched end of the memory module into the memory slot. Press the memory module in firmly, and pivot it downward until it snaps into place.

  • Page 66: Step Screw (Quantity)

    Removal steps of the upper case Remove eight screws and two screws on the bottom. (E41) Remove nine screws and three screws on the bottom. (E51) Step Screw (quantity) Color Torque Black M2.5 × 6mm, flat-headed, nylon-coated (8) (E41) 3.0 +/- 0.3kgf-cm M2.5 ×...

  • Page 67: 1090 Audio Board, Audio Board Cable, Power Board, Touch Pad Board Cable, Finger Printer Board, Led Board And Odd Switch Board

    Detach power board connector, LED board connector , touch pad connector and finger print reader connector in the direction shown by arrows When installing: Ensure that all the connectors are attached firmly. Remove the upper case in the direction shown by arrow 1090 Audio board, audio board cable, power board, touch pad board cable, finger printer board, LED board and ODD switch board For access, remove these FRUs in order:...
  • Page 68 • “1050 Hard disk drive or solid-state hybrid drive” on page 56 • “1060 Wireless-LAN /Bluetooth card” on page 57 • “1080 Upper case” on page 59 Removal steps of audio board, audio board cable, power board, touch pad board cable, finger printer board, LED board and ODD switch board Detach Audio board cable connector .

  • Page 69: Color Torque Black

    Peel off the adhesive tape securing the power board, remove one screw , and then remove the power board in the direction shown by arrow Step Screw (quantity) Color Torque black M2 × 3mm, flat-head, nylon-coated (1) 1.85 +/- 0.15kgf-cm Detach the connector , and then remove the touch pad board cable in the direction shown by arrow (For E41).

  • Page 70: 1100 System Board

    Remove the finger printer broad in the direction shown by arrow Push forward the LED board and remove it in the direction shown by arrow (E41). Detach ODD switch board connector , remove two screws , and then remove the ODD switch board in the direction shown by arrow (E51).
  • Page 71 • Avoid rough handling of any kind. • At every point in the process, be sure not to drop or stack the system board. • If you put a system board down, be sure to put it only on a padded surface such as an ESD mat or a corrugated conductive material.
  • Page 72 Remove one screw and three screws Remove one screw and four screws Step Screw (quantity) Color Torque M2 × 5mm, flat-headed, nylon-coated (1) (E41) Silver 1.85 +/- 0.15kgf-cm M2 × 6mm, flat-headed, nylon-coated (1) (E51) Black 1.85 +/- 0.15kgf-cm M2.5 × 6mm, flat-headed, nylon-coated (3) (E41) Black 3.0 +/- 0.3kgf-cm M2.5 ×...

  • Page 73: 1110 Battery Board, Thermal Fan Assembly And Heat Sink Assembly

    Unplug DC-in cable connector When installing: Ensure that the connectors are attached firmly. Remove the system board in the direction shown by arrow 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.
  • Page 74 • “1030 Optical disk drive” on page 52 • “1040 Base cover assembly” on page 54 • “1050 Hard disk drive or solid-state hybrid drive” on page 56 • “1060 Wireless-LAN /Bluetooth card” on page 57 • “1080 Upper case” on page 59 •...
  • Page 75 Unplug the fan connector in the direction shown by arrow When installing: Ensure that the fan connector is attached firmly. Remove the thermal fan assembly in the direction shown by arrow Chapter 10 Removing or replacing a FRU...

  • Page 76: 1120 Speaker Assembly, Docking Led Lens And Docking Bracket

    1120 Speaker assembly, docking LED lens and docking bracket For access, remove these FRUs in order: • “1010 External battery pack” on page 50 • “1020 Keyboard” on page 50 • “1030 Optical disk drive” on page 52 • “1040 Base cover assembly” on page 54 •...

  • Page 77: 1130 Lcd Unit, Docking Board, Docking Cable And Dc-In Cable

    Loose one screw and then remove the docking bracket in the direction shown by arrow Torque Step Screw (quantity) Color M2.5 × 5mm, flat head, nylon-coated (1) Black 3.0 +/- 0.3kgf-cm 1130 LCD unit, docking board, docking cable and DC-in cable For access, remove this FRU: •...
  • Page 78 Removal steps of the LCD unit, docking board, docking cable and DC-in cable Release the antenna cables from the cable guide , and then remove two screws and two screws Step Screw (quantity) Color Torque Black M2.5 × 6mm, flat-headed, nylon-coated (2) (E41) 3.0 +/- 0.3kgf-cm M2.5 ×...
  • Page 79 Detach the LCD unit from the upper case Remove the DC-in cable (E41). Loose one screw and then remove the docking board, docking cable and DC-in cable in the direction shown by arrow (E51). Step Screw (quantity) Color Torque M2.5 × 4mm, flat head, nylon-coated (1) Silver 3.0 +/- 0.3kgf-cm Chapter 10...

  • Page 80: 1140 Lcd Front Bezel

    1140 LCD front bezel For access, remove this FRU: • “1010 External battery pack” on page 50 • “1020 Keyboard” on page 50 • “1030 Optical disk drive” on page 52 • “1040 Base cover assembly” on page 54 • “1050 Hard disk drive or solid-state hybrid drive”...
  • Page 81 • “1080 Upper case” on page 59 • “1090 Audio board, audio board cable, power board, touch pad board cable, finger printer board, LED board and ODD switch board” on page 61 • “1100 System board” on page 64 • “1120 Speaker assembly, docking LED lens and docking bracket” on page 70 •...

  • Page 82: 1160 Integrated Camera And Lcd Cable

    Remove four screws and the remove the hinges in the direction shown by arrow (E51). Torque Step Screw (quantity) Color M2.5 × 4mm, flat-headed, nylon-coated (4) Silver 3.0 +/- 0.3kgf-cm 1160 Integrated camera and LCD cable For access, remove these FRUs in order: •...

  • Page 83: 1170 Antenna Assembly And Lcd Cover

    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 , and then release the LCD cable from the cable guide When installing: Stick the integrated camera to the top center of the LCD cover and adjust the placement of it to make sure the connector is attached firmly.
  • Page 84 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. Hardware Maintenance Manual...

  • Page 85: 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 86: Electronic Emissions Notices

    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 OneKey Microsoft, Windows, and Windows Server are trademarks of the Microsoft group of companies.

  • Page 87: 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 88 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...

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