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Lenovo 20FU Hardware Maintenance Manual

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L460 Hardware Maintenance Manual

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  • Page 1 L460 Hardware Maintenance Manual...
  • Page 2 Appendix A “Notices” on page 103. Third Edition (October 2017) © Copyright Lenovo 2016, 2017. LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant to a General Services Administration “GSA” contract, use, reproduction, or disclosure is subject to restrictions set forth in Contract No. GS-...

  • Page 3: Table Of Contents

    Front view ....Lenovo Solution Center ..Rear view ....
  • Page 4 1010 SIM-card tray ... . . 1190 System board and subcards ..1020 External battery pack ..1200 Smart card and smart-card cable, or smart- card dummy door .

  • Page 5: About This Manual

    This manual contains service and reference information for the following ThinkPad products. ThinkPad L460 Machine Type (MT) 20FU and 20FV Use this manual along with the advanced diagnostic tests to troubleshoot problems. Important: This manual is intended only for trained service technicians who are familiar with ThinkPad products.
  • Page 6 L460 Hardware Maintenance Manual...

  • Page 7: Chapter 1. Safety Information

    Do not use this type of mat to protect yourself from electrical shock. © Copyright Lenovo 2016, 2017...

  • Page 8: Safety Inspection Guide

    • Find the room emergency power-off (EPO) switch, disconnecting switch, or electrical outlet. If an electrical accident occurs, you can then operate the switch or unplug the power cord quickly. • Do not work alone under hazardous conditions or near equipment that has hazardous voltages. •...

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

    0.1 ohm or less between the external ground pin and the frame ground. b. The power cord should be the authorized type specified for your computer. Go to: http:// www.lenovo.com/serviceparts-lookup c. Insulation must not be frayed or worn. 4. Check for cracked or bulging batteries.

  • Page 10: Grounding Requirements

    – When working on a double-insulated or battery-operated system, use an ESD common ground or reference point. You can use coax or connector-outside shells on these systems. – 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.
  • Page 11 DANGER DANGER DANGER DANGER DANGER Chapter 1 Safety information...
  • Page 12 L460 Hardware Maintenance Manual...
  • Page 13 PERIGO PERIGO Chapter 1 Safety information...
  • Page 14 PERIGO PERIGO PERIGO PERIGO PERIGO L460 Hardware Maintenance Manual...
  • Page 15 PERIGO DANGER DANGER DANGER DANGER Chapter 1 Safety information...
  • Page 16 DANGER DANGER DANGER DANGER VORSICHT L460 Hardware Maintenance Manual...
  • Page 17 VORSICHT VORSICHT VORSICHT VORSICHT Chapter 1 Safety information...
  • Page 18 VORSICHT VORSICHT VORSICHT L460 Hardware Maintenance Manual...
  • Page 19 Chapter 1 Safety information...
  • Page 20 L460 Hardware Maintenance Manual...
  • Page 21 Chapter 1 Safety information...
  • Page 22 L460 Hardware Maintenance Manual...
  • Page 23 Chapter 1 Safety information...
  • Page 24 L460 Hardware Maintenance Manual...
  • Page 25 Chapter 1 Safety information...
  • Page 26 L460 Hardware Maintenance Manual...

  • Page 27: Chapter 2. Important Service Information

    (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 28: Important Notice For Replacing A System Board

    Dynamic configure-to-order (CTO) model This model provides the ability for a customer to configure a Lenovo solution from a Web Site, and have this configuration sent to fulfillment, where it is built and shipped directly to the customer. The machine label and eSupport will load these products as the 4-character MT, 4-character model, and 2-character country code.

  • Page 29: Fru Identification

    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, and liquid crystal display (LCD).
  • Page 30 L460 Hardware Maintenance Manual...

  • Page 31: Chapter 3. General Checkout

    This chapter introduces following information: • “What to do first” on page 25 • “Checkout guide” on page 26 – “Lenovo Solution Center” on page 26 – “Quick test programs” on page 26 – “UEFI diagnostic program” on page 27 –...

  • Page 32: Checkout Guide

    The Lenovo Solution Center program is available for download at http://www.lenovo.com/diags To run the Lenovo Solution Center program, go to Control Panel and click System and Security ➙ Lenovo - System Health and Diagnostics, and then follow the instructions on the screen.

  • Page 33: Uefi Diagnostic Program

    * Recover Bad Sectors Tool is only available on computers that have hard disk drives installed. Bootable diagnostic programs If the computer you are servicing is not installed with the UEFI diagnostic program, you can download a bootable diagnostic program from the Lenovo Support Web site. The bootable diagnostic programs enable Chapter 3 General checkout...

  • Page 34: Power System Checkout

    1. Go to http://www.lenovo.com/diags 2. Click Lenovo Bootable Diagnostics. 3. Follow the instructions on the Web site to create a bootable diagnostic medium on a USB device or CD. To use the diagnostic medium you have created, do one of the following: •...

  • Page 35: Checking The Ac Power Adapter

    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 36: Checking The Coin-Cell Battery

    Terminal Voltage (V dc) 1, 2 + 0 to + 12.6 6, 7 Ground (-) 7(-) 6(-) 2(+) 1(+) 3. If the voltage is less than +11.0 V dc, the external battery pack has been discharged. If the voltage is still less than +11.0 V dc after recharging, replace the external battery pack. 4.

  • Page 37: Chapter 4. Related Service Information

    Select the CD/DVD drive as the 1st Boot Device. 2. Insert the Operating System Recovery Disc into the DVD drive. 3. Press F10 to save the ThinkPad Setup program configuration changes. Follow the instructions on the screen to begin the recovery process. © Copyright Lenovo 2016, 2017...

  • Page 38: Recovery Overview For The Windows 10 Operating System

    4. Select your language and click Next. 5. Read the license. If you agree with the terms and conditions, select I accept these terms and conditions and then click Next. If you do not agree with the terms and conditions, follow the instructions on the screen.

  • Page 39: Recovering Your Operating System If Windows 10 Fails To Start

    Note: The GUI items of the operating system might change without notice. 1. Open the Start menu and then click Settings. If Settings is not displayed, click All apps to display all programs, and then click Settings ➙ Update & security ➙ Recovery. 2.

  • Page 40: Passwords

    If it has, it can be used for access to the hard disk drive. If no master hard disk password is available, neither Lenovo nor Lenovo authorized service technicians provide any services to reset either the user or the master hard disk password, or to recover data from the hard disk drive. The hard disk drive can be replaced for a scheduled fee.

  • Page 41: How To Remove The Power-On Password

    To put the system back to operational status, the only Lenovo and Lenovo-authorized service solution would be to replace the hard disk drive or solid-state drive with a scheduled fee.

  • Page 42: Power Management

    7. Type the current master hard disk password in the Enter Current Password field. Then leave the Enter New Password field blank, and press Enter twice. 8. Press the search key to save changes and exit the ThinkPad Setup program. The user hard disk password and the master hard disk password have been removed..

  • Page 43: Symptom-To-Fru Index

    • Pressing the power button. Also, the computer goes into hibernation mode automatically after a period of inactivity specified in power plan settings. When the power is turned on, the computer returns from hibernation mode and resumes operation. The hibernation file in the boot record on the hard disk drive or solid-state drive is read, and system status is restored from the hard disk drive or solid-state drive.
  • Page 44 Table 2. Numeric error codes (continued) Symptom or error FRU or action, in sequence 0189 Replace the system board. Invalid RFID configuration information area—The EEPROM checksum is not correct. 0190 1. Charge the battery pack. Critical low-battery error 2. Replace the battery pack. 0191 1.

  • Page 45: Error Messages

    The battery installed is not supported by this system and Replace the battery pack. will not charge. Please replace the battery with the correct Lenovo battery for this system. Press the ESC key to continue. This system does not support batteries that are not Replace the battery pack.

  • Page 46: Lcd-Related Symptoms

    LCD technology, but excessive pixel problems can cause viewing concerns.If the LCD you are servicing has two or less visible defective pixels, it should not be considered faulty. However, if the LCD has three or more visible defective pixels, it will be deemed as defective by Lenovo and it should be replaced. Notes: •...

  • Page 47: Undetermined Problems

    Undetermined problems If the diagnostic tests did not identify the adapter or device that has failed, if wrong devices are installed, or if the system simply is not operating, follow these procedures to isolate the failing FRU (do not isolate FRUs that have no defects).
  • Page 48 L460 Hardware Maintenance Manual...

  • Page 49: Chapter 5. Status Indicators

    This chapter presents the status indicators that show the status of the computer. Table 7. Status indicators Indicator Meaning Speaker-mute indicator On: The speakers are muted. Microphone-mute indicator On: The microphones are muted. Camera-status indicator On: The camera is in use. © Copyright Lenovo 2016, 2017...
  • Page 50 Table 7. Status indicators (continued) Indicator Meaning Blinks fast: The computer is entering sleep or hibernation mode. System-status indicators Blinks for three times: The computer is initially connected to power. Blinks slowly: The computer is in sleep mode. On: The computer is on (in normal mode). Off: The computer is off or in hibernation mode.

  • Page 51: Chapter 6. Function Keys

    For Windows 10: Opens the Settings window. For Windows 7: Opens Windows Search. ® For Windows 10: Opens the Cortana search box. Views the programs that you have opened. For Windows 7: Opens Computer. For Windows 10: Views all the programs. © Copyright Lenovo 2016, 2017...
  • Page 52 Table 8. Function keys (continued) Function key and Description key combination Fn+Esc You can configure the Fn key and function keys in the Keyboard Properties window by doing the following: 1. Go to Control Panel. Change the view of Control Panel from Category to Large icons or Small icons.

  • Page 53: Chapter 7. Locations

    Microphones (available on some models) Power button Security-lock slot VGA connector Ethernet connector ® Mini DisplayPort connector USB 3.0 connectors SIM-card slot (available on some models) Fingerprint reader (available on some models) ® Trackpad TrackPoint buttons TrackPoint pointing stick © Copyright Lenovo 2016, 2017...

  • Page 54: Rear View

    Rear view Smart-card slot (available on some models) Audio connector Fan louvers Always On USB 3.0 connector ac power connector Bottom view External battery pack Docking-station connector (available on some models) Speakers Keyboard drainage holes Locating FRUs and CRUs This topic introduces the following service parts: •...
  • Page 55 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 56: Major Frus And Crus

    Major FRUs and CRUs Note: Depending on the computer model, the keyboard bezel assembly of your computer might look different from the illustration above. Table 9. Major FRUs and CRUs FRU description Self-service CRU Optional-service CRU LCD unit Keyboard bezel assembly L460 Hardware Maintenance Manual...
  • Page 57 Keyboard TrackPoint cap Available on some models Note: The Lenovo factory recovery USB key and the Lenovo recovery disc set are used to restore the Microsoft Windows operating system. They might not come with the computer, and a user might order them from http://www.lenovo.com/lenovorecovery...

  • Page 58: Lcd Frus

    LCD FRUs Table 10. LCD FRUs FRU descriptions Self-service Optional-service LCD-bezel sheet Camera/microphone module, camera module, or microphone module (available on some models) LCD panel Wireless-LAN/WAN antenna assembly or wireless-LAN antenna LCD hinges L460 Hardware Maintenance Manual...

  • Page 59: Miscellaneous Parts

    • Sponge Connector and cable guide This section provides information for Lenovo authorized service technicians to help identify connectors and cables for replacement purpose. To view each FRU and the exploded illustration of the computer, see “Major FRUs and CRUs” on page 50 and “LCD FRUs” on page 52.
  • Page 60 System board connectors and cables Table 12. System board Connector/feature Internal cable required Cable connection Battery connector (internal) Connect the removable battery directly to this connector. Docking connector (internal) Connect the supported docking station directly to this connector. dc-in connector (internal) dc-in cable The power connector of the computer comes with the dc-in...
  • Page 61 Table 12. System board (continued) Internal cable required Connector/feature Cable connection Embeded DisplayPort (eDP) LCD cable Connect one end to the LCD panel connector (internal) and the other end to this connector. Coin-cell battery connector Coin-cell battery cable The coin-cell battery comes with (internal) cable.
  • Page 62 USB and audio board connectors and cables Table 13. USB and audio board Connector/feature Internal cable required Cable connection USB and audio board connector Connect the USB and audio board (internal) to the system board directly Always On USB connector Insert USB-compatible devices (external) into the USB conenctor;...

  • Page 63: Looking Up Fru Information

    Smart-card connector (internal) Smart-card cable Connect one end to the system board and the other end to this connector. Looking up FRU information For detailed FRU information, including part numbers, descriptions, and substitution part numbers, go to: http://www.lenovo.com/serviceparts-lookup Chapter 7 Locations...
  • Page 64 L460 Hardware Maintenance Manual...

  • Page 65: Chapter 8. Fru Replacement Notices

    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/support...

  • Page 66: Retaining Serial Numbers

    Maintenance Key. Note: Only an authorized Lenovo service technician can access the above Web site. 3. Restart the computer. 4. When the logo is displayed, press Esc. The ThinkPad Config Information Update Utility interface is displayed.

  • Page 67: Retaining The Uuid

    To check what ECAs have been previously applied to the machine, use the ECA Information Read/Write function on the LENOVO ThinkPad Hardware Maintenance Diskette or Maintenance Key. 1. Insert the latest version of LENOVO ThinkPad Hardware Maintenance Diskette or Maintenance Key, and then restart the computer.
  • Page 68 1. Insert the latest version of LENOVO ThinkPad Hardware Maintenance Diskette or Maintenance Key, and then restart the computer. 2. From the main menu, select 6. Set ECA Information. 3. To write the ECA information, select 1. Write ECA/rework number from EEPROM, and follow the instruction;...

  • Page 69: Chapter 9. Removing Or Replacing A Fru

    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 is available for downloading at http:// www.lenovo.com/support...

  • Page 70: 1010 Sim-Card Tray

    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 71: 1030 Keyboard Rubbers

    Slide the other battery latch to the unlocked position, and detach the battery from the base cover on the right. Remove the battery 1030 Keyboard rubbers For access, remove this FRU: • “1020 External battery pack” on page 64 Chapter 9 Removing or replacing a FRU...

  • Page 72: 1040 Keyboard

    Removal steps of the keyboard rubbers Obtain a keyboard multi-tool. Use the flat end of the keyboard multi-tool to remove the keyboard rubbers. Note: Depending on the computer model, your computer might look different from the following illustration. 1040 Keyboard For access, remove these FRUs in order: •...
  • Page 73 Use the cross end of the keyboard multi-tool to loosen the screws. Pivot the keyboard slightly upward as shown by the arrow until you can see the connectors on the bottom side of the keyboard. Then turn over the keyboard as shown by the arrow Chapter 9 Removing or replacing a FRU...
  • Page 74 Put the keyboard on the palm rest and detach the connectors. Then remove the keyboard. When installing Attach the connectors and then turn over the keyboard. L460 Hardware Maintenance Manual...
  • Page 75 Insert the keyboard into the keyboard bezel. Ensure that the front edge of the keyboard is under the frame of the keyboard bezel. Ensure that the screw heads are completely exposed. Otherwise, reveal the screw heads by sliding the keyboard frame forward with the flat end of the keyboard multi-tool. Chapter 9 Removing or replacing a FRU...
  • Page 76 Tighten the screws with the cross end of the keyboard multi-tool to secure the keyboard in place. Slide the keyboard frame backward by 2.5 mm (0.1 inch) with the flat end of the keyboard multi-tool to hide the latches of the keyboard frame under the keyboard bezel. Note: Do not press and hold the keys while sliding the keyboard frame.
  • Page 77 Insert the flat end of the keyboard multi-tool into the gaps between the keyboard frame and the keys to push the keyboard frame backward. Ensure that there is no gap between the keyboard frame and keyboard bezel. Note: Do not press and hold the keys while sliding the keyboard frame. Otherwise, the keyboard frame cannot be moved.

  • Page 78: 1050 Base Cover Assembly

    1050 Base cover assembly For access, remove these FRUs in order: • “1010 SIM-card tray” on page 64 • “1020 External battery pack” on page 64 • “1030 Keyboard rubbers” on page 65 Note: Depending on the computer model, your computer might look different from the illustrations in this topic.
  • Page 79 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 80: 1060 Docking Bracket Or Docking Dummy Door

    China 3G WWAN label China 3G LOGO WWAN label Brazil Anatel (WL/BT/3G) label China TELCOM label ICASA label WLAN label 1060 Docking bracket or docking dummy door For access, remove these FRUs in order: • “1010 SIM-card tray” on page 64 •...

  • Page 81: 1070 Sim-Card Dummy Cover

    Removal steps of the docking dummy door When installing: Ensure that the docking dummy door is firmly attached. 1070 SIM-card dummy cover For access, remove these FRUs in order: • “1020 External battery pack” on page 64 • “1030 Keyboard rubbers” on page 65 •...
  • Page 82 • 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. • Before removing the drive, have the user make a backup copy of all the information on it if possible. •...

  • Page 83: 1090 Wireless-Lan Card

    1090 Wireless-LAN card For access, remove these FRUs in order: • “1010 SIM-card tray” on page 64 • “1020 External battery pack” on page 64 • “1030 Keyboard rubbers” on page 65 • “1050 Base cover assembly” on page 72 Removal steps of the Wireless-LAN card Chapter 9 Removing or replacing a FRU...
  • Page 84 Step Screw (quantity) Color Torque M2 × 3 mm, flat-head, nylon-coated (1) Black 0.181 Nm (1.85 kgf-cm) L460 Hardware Maintenance Manual...

  • Page 85: 1100 Wireless-Wan Card

    When installing: Plug the gray cable into the connector labeled Main on the card, and plug the black cable into the connector labeled Aux on the card. 1100 Wireless-WAN card For access, remove these FRUs in order: • “1010 SIM-card tray” on page 64 •...
  • Page 86 Removal steps of the wireless-WAN card L460 Hardware Maintenance Manual...
  • Page 87 Step Screw (quantity) Color Torque M2 × 3 mm, flat-head, nylon-coated (1) Black 0.181 Nm (1.85 kgf-cm) Chapter 9 Removing or replacing a FRU...

  • Page 88: 1110 Memory Module

    When installing: Plug the orange cable into the connector labeled MAIN on the card, and plug the blue cable into the connector labeled AUX on the card. 1110 Memory module For access, remove these FRUs in order: • “1010 SIM-card tray” on page 64 •...

  • Page 89: 1120 Speaker Assembly

    Removal steps of the memory module 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. Ensure that the memory module is firmly installed in the slot and does not move easily.
  • Page 90 • “1050 Base cover assembly” on page 72 Removal steps of the speaker assembly Step Screw (quantity) Color Torque M2 × 4 mm, big head, nylon-coated (4) Black 0.181 Nm (1.85 kgf-cm) When installing: • Ensure that the speaker rubbers are well installed. •...

  • Page 91: 1130 Coin-Cell Battery

    1130 Coin-cell battery For access, remove these FRUs in order: • “1010 SIM-card tray” on page 64 • “1020 External battery pack” on page 64 • “1030 Keyboard rubbers” on page 65 • “1050 Base cover assembly” on page 72 DANGER Use only the authorized battery specified for your computer.
  • Page 92 Removal steps of the LCD unit Step Screw (quantity) Color Torque M2.5 × 6 mm, flat-head, nylon-coated (4) Black 0.294 Nm (3.0 kgf-cm) M2 × 5 mm, flat-head, nylon-coated (2) Silver 0.181 Nm (1.85 kgf-cm) L460 Hardware Maintenance Manual...

  • Page 93: 1150 Dc-In Cable

    When installing: • Ensure that the connectors are attached firmly. • Ensure that the cables are not subject to any tension. Tension could cause the cables to be damaged by the cable guides, or a wire to be broken. 1150 dc-in cable For access, remove these FRUs in order: •...
  • Page 94 Removal steps of the dc-in cable Torque Step Screw (quantity) Color M2.5 × 6 mm, flat-head, nylon-coated (2) Black 0.294 Nm (3.0 kgf-cm) M2 × 5 mm, flat-head, nylon-coated (1) Silver 0.181 Nm (1.85 kgf-cm) L460 Hardware Maintenance Manual...

  • Page 95: 1160 Thermal Fan Assembly

    When installing: Ensure that the connector of the dc-in cable is attached firmly. 1160 Thermal fan assembly For access, remove these FRUs in order: • “1010 SIM-card tray” on page 64 • “1020 External battery pack” on page 64 • “1030 Keyboard rubbers” on page 65 •...

  • Page 96: 1170 I/O Bracket

    When installing: • Ensure that the connector of the thermal fan is attached firmly. • Before you attach the thermal fan assembly to the computer, apply thermal grease, at an amount of 0.2 grams, on the parts marked as shown in the following illustrations. Either too much or too less application of grease can cause a thermal problem due to imperfect contact with a component.

  • Page 97: 1180 Smart-Card Bracket

    Removal steps of the I/O bracket Torque Step Screw (quantity) Color M2.5 × 6 mm, flat-head, nylon-coated (2) Black 0.294 Nm (3.0 kgf-cm) M2 × 5 mm, flat-head, nylon-coated (3) Silver 0.181 Nm (1.85 kgf-cm) Use the hex bit socket to remove the hexagonal screws. Torque Step Screw (quantity)

  • Page 98: 1190 System Board And Subcards

    Removal steps of the smart-card bracket Torque Step Screw (quantity) Color M2 × 3 mm, flat-head, nylon-coated (4) Black 0.181 Nm (1.85 kgf-cm) M2 × 5 mm, flat-head, nylon-coated (1) Silver 0.181 Nm (1.85 kgf-cm) 1190 System board and subcards Important notices for handling the system board When handling the system board, read the following: •...
  • Page 99 • “1010 SIM-card tray” on page 64 • “1020 External battery pack” on page 64 • “1030 Keyboard rubbers” on page 65 • “1050 Base cover assembly” on page 72 • “1080 Hard disk drive or solid-state drive” on page 75 •...
  • Page 100 Removal steps of the system board Torque Step Screw (quantity) Color M2 × 3 mm, big head, nylon-coated (4) Black 0.181 Nm (1.85 kgf-cm) L460 Hardware Maintenance Manual...

  • Page 101: 1200 Smart Card And Smart-Card Cable, Or Smart-Card Dummy Door

    Step Screw (quantity) Color Torque M2 × 3 mm, big head, nylon-coated (4) Black 0.181 Nm (1.85 kgf-cm) When installing: Ensure that the connectors are attached firmly. 1200 Smart card and smart-card cable, or smart-card dummy door For access, remove these FRUs in order: •...

  • Page 102: 1210 Keyboard Bezel Assembly

    Removal steps of the smart card and smart-card cable Removal steps of the smart-card dummy door 1210 Keyboard bezel assembly For access, remove these FRUs in order: • “1010 SIM-card tray” on page 64 • “1020 External battery pack” on page 64 •...

  • Page 103: 2010 Lcd-Bezel Sheet

    • “1140 LCD unit” on page 85 • “1150 dc-in cable” on page 87 • “1160 Thermal fan assembly” on page 89 • “1170 I/O bracket” on page 90 • “1180 Smart-card bracket” on page 91 • “1190 System board and subcards” on page 92 •...
  • Page 104 • “2010 LCD-bezel sheet” on page 97 Removal steps of the LCD panel Step Screw (quantity) Color Torque M2 × 3 mm, flat-head, nylon-coated (4) Black 0.181 Nm (1.85 kgf-cm) When installing: 1. Insert the bottom edge of the LCD panel at an angle of about 30 degrees. 2.

  • Page 105: 2030 Camera/Microphone Module, Camera Module, Or Microphone Module

    2030 Camera/microphone module, camera module, or microphone module For access, remove these FRUs in order: • “1140 LCD unit” on page 85 • “2010 LCD-bezel sheet” on page 97 Removal steps of the camera/microphone module, camera module, or microphone module Chapter 9 Removing or replacing a FRU...

  • Page 106: 2040 Lcd Hinges

    When installing: Ensure that the connector of the camera/microphone module, camera module, or microphone module is attached firmly. 2040 LCD hinges For access, remove these FRUs in order: • “1010 SIM-card tray” on page 64 • “1020 External battery pack” on page 64 •...

  • Page 107: 2050 Lcd Cable

    Step Screw (quantity) Color Torque M2.5 × 3.5 mm, big-head, nylon-coated (6) Silver 0.294 Nm (3.0 kgf-cm) 2050 LCD cable For access, remove these FRUs in order: • “1010 SIM-card tray” on page 64 • “1020 External battery pack” on page 64 •...

  • Page 108: 2060 Wireless-Lan/Wan Antenna Assembly Or Wireless-Lan Antenna, And Lcd Rear-Cover Assembly

    2060 Wireless-LAN/WAN antenna assembly or wireless-LAN antenna, and LCD rear-cover assembly For access, remove these FRUs in order: • “1010 SIM-card tray” on page 64 • “1020 External battery pack” on page 64 • “1030 Keyboard rubbers” on page 65 •...

  • Page 109: 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 110: 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: Active Protection System Lenovo ThinkPad...

  • Page 111: Appendix B. Abbreviation Table

    HDMI high-definition multimedia interface integrated circuits 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 © Copyright Lenovo 2016, 2017...
  • Page 112 Abbreviation Term POST power-on self-test random-access memory 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...
  • Page 114 Part Number: SP40J65964_02 Printed in China (1P) P/N: SP40J65964_02 *1PSP40J65964_02*...

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