Lenovo thinkpad t460s Maintenance Manual
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Lenovo thinkpad t460s Maintenance Manual

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  • Page 1 ThinkPad T460s Hardware Maintenance Manual...
  • Page 2 Appendix A “Notices” on page 93. First Edition (0ctober 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

    Bottom view ....Lenovo Solution Center ..Status indicators ... .
  • Page 4 1160 Trackpad cable and trackpad ..Appendix B. Abbreviation table ..95 1170 Fingerprint reader and smart card reader cable....ThinkPad T460s Hardware Maintenance Manual...

  • Page 5: About This Manual

    Use this manual along with the advanced diagnostic tests to troubleshoot problems effectively. Before servicing a ThinkPad 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. © Copyright Lenovo 2015...
  • Page 6 ThinkPad T460s 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

    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. ThinkPad T460s Hardware Maintenance Manual...

  • 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

    The safety notices in this section are provided in the following languages: • English • Arabic • Brazilian Portuguese • French • German • Hebrew • Japanese • Korean • Spanish • Traditional Chinese DANGER DANGER DANGER ThinkPad T460s Hardware Maintenance Manual...
  • Page 11 DANGER DANGER DANGER DANGER DANGER Chapter 1 Safety information...
  • Page 12 ThinkPad T460s Hardware Maintenance Manual...
  • Page 13 PERIGO PERIGO PERIGO PERIGO Chapter 1 Safety information...
  • Page 14 PERIGO PERIGO PERIGO PERIGO DANGER ThinkPad T460s Hardware Maintenance Manual...
  • Page 15 DANGER DANGER DANGER DANGER DANGER DANGER Chapter 1 Safety information...
  • Page 16 DANGER VORSICHT VORSICHT VORSICHT VORSICHT ThinkPad T460s Hardware Maintenance Manual...
  • Page 17 VORSICHT VORSICHT VORSICHT VORSICHT Chapter 1 Safety information...
  • Page 18 ThinkPad T460s Hardware Maintenance Manual...
  • Page 19 Chapter 1 Safety information...
  • Page 20 ThinkPad T460s Hardware Maintenance Manual...
  • Page 21 Chapter 1 Safety information...
  • Page 22 ThinkPad T460s Hardware Maintenance Manual...
  • Page 23 Chapter 1 Safety information...
  • Page 24 ThinkPad T460s Hardware Maintenance Manual...

  • Page 25: 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 26: 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 27 To get the general FRU list for a product, do the following: 1. Go to http://www.lenovo.com/support. 2. Follow the instructions on the screen to select a product. 3. Click the Product & Parts tab.
  • Page 28 ThinkPad T460s Hardware Maintenance Manual...

  • Page 29: Chapter 3. General Checkout

    This chapter introduces following information: • “What to do first” on page 23 • “Checkout guide” on page 24 – “Lenovo Solution Center” on page 24 – “Quick test programs” on page 24 – “UEFI diagnostic program” on page 25 –...

  • Page 30: 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 31: Uefi Diagnostic Program

    If an error code is displayed, go to “Symptom-to-FRU index” on page 34 for error code descriptions and troubleshooting hints. 2. When the Lenovo logo is displayed, repeatedly press and release the F10 key. The main screen of the UEFI diagnostic program is displayed.

  • Page 32: Power System Checkout

    26, and check the power sources. If an error code is displayed, go to “Symptom-to-FRU index” on page 34 for error code descriptions and troubleshooting hints. 3. When the Lenovo logo is displayed, repeatedly press and release the F12 key. When the Boot Menu window opens, release the F12 key.

  • Page 33: Checking The Built-In Batteries And 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 34 Ground • If the voltage is correct, replace the system board. • If the voltage is not correct, replace the coin-cell battery. • If the coin-cell battery discharges quickly after replacement, replace the system board. ThinkPad T460s Hardware Maintenance Manual...

  • Page 35: Chapter 4. Related Service Information

    “Symptom-to-FRU index” on page 34 Service Web site: When the latest maintenance diskette and the system program service diskette become available, they will be posted on http://www.lenovo.com/support Restoring the factory contents by using the Recovery Disc Set When the main storage drive is replaced because of a failure, no product recovery program is on the new drive.

  • Page 36: Recovery Overview For The Windows 10 Operating System

    Windows operating system, start the computer from an external device, or restore the Windows operating system from a system image. To use advanced startup options, do the following: Note: The GUI items of the operating system might change without notice. ThinkPad T460s Hardware Maintenance Manual...

  • Page 37: Recovering Your Operating System If Windows 10 Fails To Start

    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. In the Advanced startup section, click Restart now ➙ Troubleshoot ➙ Advanced options. 3.

  • Page 38: Passwords

    If it has, it can be used for access to the solid-state 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 solid-state drive. The solid-state drive can be replaced for a scheduled fee.

  • Page 39: How To Remove The Hard Disk Password

    To remove a user hard disk password that has been forgotten, when the supervisor password and master hard disk password are known, do the following: 1. Turn on the computer. 2. When the Lenovo logo is displayed, immediately press F1 to enter the ThinkPad Setup program. 3. Select Security. 4. Select Password.

  • Page 40: Sleep Mode

    Symptom-to-FRU index This section contains following information: • “Numeric error codes” on page 35 • “Error messages” on page 36 ThinkPad T460s Hardware Maintenance Manual...

  • Page 41: Numeric Error Codes

    • “Beep symptoms” on page 37 • “No-beep symptoms” on page 37 • “LCD-related symptoms” on page 37 • “Intermittent problems” on page 38 • “Undetermined problems” on page 38 The symptom-to-FRU index in this section lists symptoms and errors and their possible causes. The most likely cause is listed first, in boldface type.

  • Page 42: Error Messages

    The battery installed is not supported by this system Replace the battery. and 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.

  • Page 43: Beep 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 44: Intermittent Problems

    6. If the problem does not recur, reconnect the removed devices one at a time until you find the failing FRU. 7. If the problem remains, replace the following FRUs one at a time (do not replace a nondefective FRU): a. System board b. LCD assembly ThinkPad T460s Hardware Maintenance Manual...

  • Page 45: Chapter 5. Special Keys

    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. © Copyright Lenovo 2015...
  • Page 46 Has the same function as the Pause key on a conventional keyboard. Fn+S Has the same function as the SysRq key on a conventional keyboard. Fn+K Has the same function as the ScrLK key on a conventional keyboard. ThinkPad T460s Hardware Maintenance Manual...

  • Page 47: Chapter 6. Locations

    Micro-SIM-card tray (available on some models) Ethernet connector Always On USB 3.0 connector HDMI™ connector) ® Mini DisplayPort connector USB 3.0 connector Smart-card slot (available on some models) Fingerprint reader (available on some models) ® Trackpad TrackPoint buttons TrackPoint pointing stick © Copyright Lenovo 2015...

  • Page 48: Left View

    Note: Depending on the model, your computer might look slightly different from the following illustration. Docking station connector Keyboard lock Emergency-reset hole Speakers Status indicators This topic presents the status indicators that show the status of the computer. ThinkPad T460s Hardware Maintenance Manual...
  • Page 49 Table 7. Status indicators Indicator Meaning Fn Lock indicator Off: The Fn Lock function is disabled. To initiate the special function of each key, press the corresponding function key directly. To input F1- F12, press the Fn key and the corresponding function key. On: The Fn Lock function is enabled.

  • Page 50: Locating Frus And Crus

    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 51: Major Frus

    Major FRUs Chapter 6 Locations...
  • Page 52 Thermal fan assembly System board USB subcard assembly LED-power-button subcard assembly dc-in bracket dc-in cable Keyboard TrackPoint cap Note: Depending on the model, some FRUs marked with the astrisk (*) might not be available on your computer. ThinkPad T460s Hardware Maintenance Manual...

  • Page 53: Lcd Frus

    LCD FRUs Table 9. LCD FRUs No. FRU descriptions Self-service Optional-service LCD bezel cover LCD bezel Chapter 6 Locations...

  • Page 54: Miscellaneous Parts And Other Frus

    Base mechanical miscellaneous kit • Illustration sheet for battery connector (top) • Illustration sheet for trackpad • Tape 10 x 20 • Spec Table 11. Other FRUs FRU descriptions Self-service Optional-service ac adapter Power cord ThinkPad T460s Hardware Maintenance Manual...

  • Page 55: Looking Up Fru Information

    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 6 Locations...
  • Page 56 ThinkPad T460s Hardware Maintenance Manual...

  • Page 57: Chapter 7. 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/support.

  • Page 58: Retaining Serial Numbers

    ThinkPad Setup program is set to UEFI Only. 1. Connect a USB memory key to the computer. 2. Go to http://www.lenovo.com/maintenanceutilities and follow the instructions on the screen to create a Maintenance Key. Note: Only an authorized Lenovo service technician can access the above Web site.

  • Page 59: Retaining The Uuid

    ThinkPad Setup program is set to UEFI Only. 1. Connect a USB memory key to the computer. 2. Go to http://www.lenovo.com/maintenanceutilities and follow the instructions on the screen to create a Maintenance Key. Note: Only an authorized Lenovo service technician can access the above Web site.
  • Page 60 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 instructions on the screen.

  • Page 61: Chapter 8. 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 is available for downloading at http://www.lenovo.com/support.

  • Page 62: Before Servicing The Computer

    1. Disconnect the ac power adapter and all cables from the computer. 2. Restart the computer. When the Lenovo logo is displayed, press F1 to start the ThinkPad Setup program. 3. Go to Config ➙ Power ➙ Disable built-in battery.

  • Page 63: Removing A Major Fru

    Removing a major FRU This section provides instructions on how to remove a major FRU. 1010 Bottom cover Removal steps of the bottom cover Loosen the screws in ascending alphabetical order (a to e) as illustrated. Applying labels to the bottom cover: The new bottom cover FRU is shipped with a kit containing labels of several kinds.

  • Page 64: 1020 Wireless Lan Card

    For access, remove this FRU: • “1010 Bottom cover” on page 57 Removal steps of the wireless LAN card Step Screw (quantity) Color Torque 0.181 Nm M2 × 3 mm, flat-head, nylon-coated (1) Silver (1.85 kgf-cm) ThinkPad T460s Hardware Maintenance Manual...

  • Page 65: 1030 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. 1030 Wireless WAN card For access, remove this FRU: • “1010 Bottom cover” on page 57 Chapter 8 Removing or replacing a FRU...
  • Page 66 Removal steps of the wireless WAN card Torque Step Screw (quantity) Color M2 × 3 mm, flat-head, nylon-coated (1) Silver 0.181 Nm (1.85 kgf-cm) ThinkPad T460s Hardware Maintenance Manual...

  • Page 67: 1040 M.2 Solid-State Drive

    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. 1040 M.2 solid-state drive For access, remove this FRU: • “1010 Bottom cover” on page 57 Chapter 8 Removing or replacing a FRU...
  • Page 68 Removal steps of the M.2 solid-state drive Step Screw (quantity) Color Torque M2 × 3 mm, flat-head, nylon-coated (1) Silver 0.181 Nm (1.85 kgf-cm) ThinkPad T460s Hardware Maintenance Manual...

  • Page 69: 1050 Memory Module

    1050 Memory module For access, remove this FRU: • “1010 Bottom cover” on page 57 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.

  • Page 70: 1060 Built-In Batteries

    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: 1070 Coin-Cell Battery

    Step Screw (quantity) Color Torque Black 0.181 Nm M2 × 5 mm, small-head, nylon-coated (3) (1.85 kgf-cm) 1070 Coin-cell battery For access, remove this FRU: • “1010 Bottom cover” on page 57 • “1060 Built-in batteries” on page 64 DANGER Use only the authorized battery specified for your computer.
  • Page 72 Loosen the screws in ascending alphabetical order (a to f) as illustrated. Note: Depending on the models, the thermal fan assembly on your computer might look differently. You might not need to remove screws 2c 2c ThinkPad T460s Hardware Maintenance Manual...

  • Page 73: 1090 Usb Subcard Assembly

    When installing: • Ensure that the fan connector is attached firmly. • Do not touch the areas marked in the following illustrations. For integrated-graphics models For discrete-graphics models 1090 USB subcard assembly For access, remove this FRU: • “1010 Bottom cover” on page 57 Removal steps of the USB subcard assembly When installing: Ensure that the connector is attached firmly.

  • Page 74: 1110 Speaker Assembly

    “1060 Built-in batteries” on page 64 Removal steps of the speaker assembly Step Screw (quantity) Color Torque M2 × 5 mm, big head, nylon-coated (6) Bronze 0.181 Nm (1.85 kgf-cm) When installing: Ensure that the connector is attached firmly. ThinkPad T460s Hardware Maintenance Manual...

  • Page 75: 1120 Smart Card Reader Assembly Or Dummy Smart Card Reader

    When installing: Ensure that the cables are routed as shown. 1120 Smart card reader assembly or dummy smart card reader For access, remove these FRUs: • “1010 Bottom cover” on page 57 • “1060 Built-in batteries” on page 64 • “1110 Speaker assembly”...

  • Page 76: 1130 Media Card Reader And Audio Subcard Assembly

    Removal steps of the media card reader and audio subcard When installing: Ensure that the connector is attached firmly. Step Screw (quantity) Color Torque 0.181 Nm M2 × 3 mm, flat-head, nylon-coated (3) Silver (1.85 kgf-cm) ThinkPad T460s Hardware Maintenance Manual...

  • Page 77: 1140 Dc-In Cable And Dc-In Bracket

    Removal steps of the media card reader and audio subcard cable 1140 dc-in cable and dc-in bracket For access, remove these FRUs: • “1010 Bottom cover” on page 57 Removal steps of the dc-in cable and dc-in bracket When installing: Ensure that the connector is attached firmly.

  • Page 78: 1150 System Board

    “1080 Thermal fan assembly” on page 65 • “1110 Speaker assembly” on page 68 The following components soldered on the top side of the system board is extremely sensitive. When you service the system board, avoid any kind of rough handling. ThinkPad T460s Hardware Maintenance Manual...
  • Page 79 Removal steps of the system board When installing: Ensure that the connectors are attached firmly. Chapter 8 Removing or replacing a FRU...

  • Page 80: 1160 Trackpad Cable And Trackpad

    “1070 Coin-cell battery” on page 65 • “1060 Built-in batteries” on page 64 • “1080 Thermal fan assembly” on page 65 • “1150 System board” on page 72 Removal steps of the trackpad cable Removal steps of the trackpad ThinkPad T460s Hardware Maintenance Manual...

  • Page 81: 1170 Fingerprint Reader And Smart Card Reader Cable

    Step Screw (quantity) Color Torque 0.181 Nm M2 × 2 mm, flat-head, nylon-coated (4) Silver (1.85 kgf-cm) 1170 Fingerprint reader and smart card reader cable For access, remove these FRUs: • “1010 Bottom cover” on page 57 • “1020 Wireless LAN card” on page 58 •...

  • Page 82: 1180 Led-And-Power-Button Subcard Assembly

    “1050 Memory module” on page 63 • “1070 Coin-cell battery” on page 65 • “1060 Built-in batteries” on page 64 • “1080 Thermal fan assembly” on page 65 • “1150 System board” on page 72 ThinkPad T460s Hardware Maintenance Manual...

  • Page 83: 1190 Lcd Unit

    Removal steps of the LED-and-power-button subcard assembly Torque Step Screw (quantity) Color M2 × 3 mm, flat-head, nylon-coated (1) Silver 0.181 Nm (1.85 kgf-cm) 1190 LCD unit For access, remove these FRUs: • “1010 Bottom cover” on page 57 • “1020 Wireless LAN card”...
  • Page 84 Step Screw (quantity) Color Torque M2.5 × 4 mm, flat-head, nylon-coated (6) Silver 0 kgf-cm) When installing: Ensure that the connectors are attached firmly. ThinkPad T460s Hardware Maintenance Manual...

  • Page 85: 1210 Keyboard

    When installing: Ensure that you route the cables firmly and tape up in the proper positions. Attention: When 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. 1210 Keyboard For access, remove these FRUs: •...
  • Page 86 2.5 mm (0.1 inch). Note: Do not press and hold the keys while sliding the keyboard frame, otherwise the keyboard frame cannot be moved. 4. Use the cross end of the multi-tool to loosen the screws. ThinkPad T460s Hardware Maintenance Manual...
  • Page 87 5. Pivot the keyboard slightly upward as shown by arrow until you can see the connectors on the bottom side of the keyboard. Then turn the keyboard over as shown by arrow 6. Put the keyboard on the palm rest and detach the connectors. Then remove the keyboard. Chapter 8 Removing or replacing a FRU...
  • Page 88 Installation steps of keyboard 1. Attach the connectors and then turn over the keyboard. ThinkPad T460s Hardware Maintenance Manual...
  • Page 89 2. Insert the keyboard into the keyboard bezel as shown. Ensure that the front edge of the keyboard is under the frame of the keyboard bezel. 3. Ensure that the screw heads are exposed completely. Otherwise, reveal the screw heads by sliding the keyboard frame forward with the flat end of the keyboard multi-tool.
  • Page 90 5. 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, otherwise the keyboard frame cannot be moved. ThinkPad T460s Hardware Maintenance Manual...

  • Page 91: 1220 Keyboard Bezel Assembly

    6. Insert the flat end of the keyboard multi-tool into the sides of the keyboard frame to push the keyboard frame backward. Ensure that there is no gap between the keyboard frame and keyboard bezel. 7. Turn the computer over and tighten the screw to the locked position to lock the keyboard frame.

  • Page 92: Removing An Lcd Fru

    “1210 Keyboard” on page 79 Removing an LCD FRU This section provides instructions on how to remove an LCD FRU. 2010 LCD bezel cover and LCD bezel Removal steps of the LCD bezel cover and LCD bezel When installing: ThinkPad T460s Hardware Maintenance Manual...

  • Page 93: 2020 Lcd Panel And Lcd Cable Assembly

    • Ensure that all the latches are attached firmly. • Ensure that a new LCD bezel is used. Install a new LCD bezel whenever the old one is removed. 2020 LCD panel and LCD cable assembly For access, remove these FRUs in order: •...

  • Page 94: 2040 Integrated Camera-And-Microphone Combo Card And Led Cable Assembly

    “1190 LCD unit” on page 77 • “2010 LCD bezel cover and LCD bezel” on page 86 • “2020 LCD panel and LCD cable assembly” on page 87 • “2030 Hinge kit” on page 87 ThinkPad T460s Hardware Maintenance Manual...

  • Page 95: 2050 Antenna Kit And Lcd Rear Cover Assembly

    Removal steps of the integrated camera-and-microphone combo card When installing: Ensure that the connector is attached firmly. Removal step of the LED cable assembly 2050 Antenna kit and LCD rear cover assembly For access, remove these FRUs in order: • “1010 Bottom cover”...
  • Page 96 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. Antenna locations Wireless LAN auxiliary antenna (black) Wireless WAN auxiliary antenna (blue, available on some models) ThinkPad T460s Hardware Maintenance Manual...
  • Page 97 Wireless WAN main antenna (orange, available on some models) Wireless LAN main antenna (grey) Chapter 8 Removing or replacing a FRU...
  • Page 98 ThinkPad T460s Hardware Maintenance Manual...

  • Page 99: 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 100: 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 ThinkPad TrackPoint Ultrabay Microsoft, Windows, Windows Server, and Cortana are trademarks of the Microsoft group of companies.

  • Page 101: Appendix B. Abbreviation Table

    Electrically Erasable Programmable Read-Only Memory Extensible Firmware Interface Electrostatic discharge Field Replaceable Unit General Announce Variant Integrated circuits Liquid Crystal Display Machine type and model Power-on self-test POST RFID Radio-frequency identification Supervisor password UUID Universally unique identifier © Copyright Lenovo 2015...
  • Page 102 ThinkPad T460s Hardware Maintenance Manual...
  • Page 104 Part Number: SP40K04862 Printed in (1P) P/N: SP40K04862 *1PSP40K04862*...

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