Lenovo 21LS0038GE Hardware Maintenance Manual
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Lenovo 21LS0038GE Hardware Maintenance Manual

Lenovo 21LS0038GE Hardware Maintenance Manual

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ThinkPad T14s Gen 5
Hardware Maintenance Manual

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  • Page 1 ThinkPad T14s Gen 5 Hardware Maintenance Manual...
  • Page 2 First Edition (April 2024) © Copyright Lenovo 2024. 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

    Reset or restore Windows ... Chapter 8. Removing or replacing a Use Lenovo recovery options..FRU....57 Use Window recovery options .
  • Page 4 Type 2....System board ....Wireless WAN card and its bracket (for selected Replace the system board .

  • Page 5: About This Manual

    Some statements in this manual might not be applicable to the computer. • Before servicing a 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 2024...
  • Page 6 ThinkPad T14s Gen 5 Hardware Maintenance Manual...

  • Page 7: Chapter 1. Safety Information

    • Fan louvers on the machine help to prevent overheating of internal components. Do not obstruct fan louvers or cover them with labels or stickers. Electrical safety Observe the following rules when working on electrical equipment. © Copyright Lenovo 2024...
  • Page 8 Important: • Use only approved tools and test equipment. Some hand tools have handles covered with a soft material that does not insulate you when working with live electrical currents. • Many customers have, near their equipment, rubber floor mats that contain small conductive fibers to decrease electrostatic discharges (ESD).

  • Page 9: Safety Inspection Guide

    4. Check for cracked or bulging batteries. 5. Remove the cover. 6. Check for any obvious non-ThinkPad / non-Lenovo alterations. Use good judgment as to the safety of any non-ThinkPad / 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

    2. Ensure that the ESD protective devices you use have been certified (ISO 9000) as fully effective. When handling ESD-sensitive parts: • Keep the parts in protective packages until they are inserted into the product. • Avoid contact with other people. •...
  • Page 11 DANGER DANGER DANGER DANGER DANGER DANGER Chapter 1 Safety information...
  • Page 12 ThinkPad T14s Gen 5 Hardware Maintenance Manual...
  • Page 13 PERIGO PERIGO PERIGO Chapter 1 Safety information...
  • Page 14 PERIGO PERIGO PERIGO PERIGO PERIGO DANGER DANGER ThinkPad T14s Gen 5 Hardware Maintenance Manual...
  • Page 15 DANGER DANGER DANGER DANGER DANGER Chapter 1 Safety information...
  • Page 16 DANGER VORSICHT VORSICHT VORSICHT VORSICHT ThinkPad T14s Gen 5 Hardware Maintenance Manual...
  • Page 17 VORSICHT VORSICHT VORSICHT VORSICHT Chapter 1 Safety information...
  • Page 18 ThinkPad T14s Gen 5 Hardware Maintenance Manual...
  • Page 19 Chapter 1 Safety information...
  • Page 20 ThinkPad T14s Gen 5 Hardware Maintenance Manual...
  • Page 21 Chapter 1 Safety information...
  • Page 22 ThinkPad T14s Gen 5 Hardware Maintenance Manual...
  • Page 23 Chapter 1 Safety information...
  • Page 24 ThinkPad T14s Gen 5 Hardware Maintenance Manual...

  • Page 25: Chapter 2. Important Service Information

    – “FRU identification” on page 20 Important: • Advise customers to contact the Lenovo Customer Support Center if they need any assistance in obtaining or installing any software fixes, drivers, and UEFI BIOS downloads. Telephone numbers for Lenovo Support are available at: https://pcsupport.lenovo.com/supportphonelist...

  • Page 26: How To Use Error Message

    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: Chapter 3. General Checkout

    Before checking problems with the computer, determine whether the damage is covered under the warranty by referring to the following list: © Copyright Lenovo 2024...

  • Page 28: Checkout Guide

    Note: If you are unable to isolate and repair the problem yourself after running the program, save and print the log files created by the program. You need the log files when you speak to a Lenovo technical support representative.

  • Page 29: Quick Test Programs

    Vantage app installed. To download and install a quick test program, go to , and follow the instructions https://www.lenovo.com/diags on the Web site. To run a test using quick test program, do the following: Step 1.

  • Page 30: 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 program enables you to view system information and test some hardware devices in your computer, such as memory, storage devices, the LCD, and system board buses.

  • Page 31: Checking The Ac Power Adapter

    Checking the built-in battery and operational charging This system supports only batteries specially designed for this specific system and manufactured by Lenovo or an authorized manufacturer. The system does not support unauthorized batteries or batteries designed for other systems.

  • Page 32: Checking The Coin-Cell Battery

    Step 2. Connect the computer to ac power to charge the battery. If the battery status icon in the Windows notification area indicates that the battery is not charging, remove the battery and let it return to room temperature. Step 3. Reinstall the battery.

  • Page 33: Chapter 4. Related Service Information

    When the latest maintenance diskette and the system program service diskette become available, they will be posted on: https://support.lenovo.com Reset or restore Windows To reset or restore Windows, refer to the information below： Use Lenovo recovery options Step 1. Go to https://support.lenovo.com/HowToCreateLenovoRecovery Step 2.

  • Page 34: Supervisor Password

    The system management password can also protect the system information stored in UEFI BIOS like a supervisor password, but it has lower authority by default. The system management password can be set through the UEFI BIOS menu or through Windows Management Instrumentation (WMI) with the Lenovo client-management interface.

  • Page 35: How To Remove The Power-On Password

    Lenovo cannot reset your passwords or recover data from the storage drive. You can contact a Lenovo authorized service provider to have the storage drive replaced. A fee will be charged for parts and service. If the storage drive is a CRU (Customer Replaceable Unit), you can also contact Lenovo to purchase a new storage drive to replace the old one by yourself.

  • Page 36: Power Management

    Step 4. Remove the built-in battery. See “Built-in battery” on page 64. Step 5. Remove the coin-cell battery. See “Coin-cell battery” on page 75. Step 6. Reinstall the coin-cell battery. Step 7. Reinstall the built-in battery. Step 8. Reinstall the base cover assembly. Step 9.

  • Page 37: Hibernation Mode

    Hibernation mode In hibernation mode, the following occurs: • The system status, RAM, VRAM, and setup data are stored on the solid-state drive. • The system is powered off. Note: If the computer enters the hibernation mode while it is connected to the dock, do not disconnect it before resuming normal operation.

  • Page 38: Numeric Error Codes

    Numeric error codes Symptom or error FRU or action, in sequence 0177 Replace the system board. Bad SVP data, stop POST task—The checksum of the supervisor password in the EEPROM is not correct. 0183 1. Run the ThinkPad Setup program. The settings Bad CRC of Security Settings in EFI Variable.

  • Page 39: Error Messages

    The battery installed is not supported by this system and Replace the battery. 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 40 • We recommend that you speak to our Customer Support Center before attempting to service the computer yourself so that you can be directed to the correct documentation and repair information. It might be recommended to have a Lenovo-authorized service provider repair your computer depending on the complexity of the error or fault.

  • Page 41: Beep Symptoms

    Blinking patterns Error codes Solutions 0287: Discrete graphics error 1. Reinstall or replace the discrete graphics card (service provider only). 2. If step 1 does not work, replace the system board (service provider only). 0288: Computer display error 1. Reconnect the display cable on both the system board side and the computer display side (service provider only) and check the LCD panel.

  • Page 42: Lcd-Related Symptoms

    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.

  • Page 43: Intermittent Problems

    Table 4. LCD-related symptoms FRU or action, in sequence Symptom or error No beep, power-on indicator on, and a blank LCD during 1. Run LCD Self Test. POST. 2. Replace the system board. • LCD backlight not working. 1. Reseat the LCD connectors. •...
  • Page 44 PC cards Step 4. Turn on the computer. Step 5. Determine whether the problem has been solved. Step 6. If the problem does not recur, reconnect the removed devices one at a time until you find the failing FRU. Step 7. If the problem remains, replace the following FRUs one at a time (do not replace a nondefective FRU): System board...

  • Page 45: Chapter 5. Special Keys

    Open the context menu of the current active app. Fn + Adjust the keyboard backlight. Fn + Go to beginning. Fn + Go to end. Fn + Fn + Tab Open Magnifier. Note: Press the Windows logo key + Esc to turn it off. © Copyright Lenovo 2024...
  • Page 46 Key combination Function description Fn + 4 Enter sleep mode. Fn + B Break operation. Fn + K Scroll contents. Fn + P Pause operation. Fn + S Send system request. Fn + N Open system information Window. ThinkPad T14s Gen 5 Hardware Maintenance Manual...

  • Page 47: Chapter 6. Locations

    Chapter 6. Locations Locating computer controls and connectors Front Description Description Item Item Microphone* Infrared camera / Camera* Webcam privacy shutter* Touch screen* Power button with fingerprint reader* Speaker © Copyright Lenovo 2024...

  • Page 48: Left And Right

    Description Description Item Item NFC (near field communication) mark* Trackpad ® TrackPoint pointing stick TrackPoint Three Buttons * for selected models Left and right Description Description Item Item ® USB-C power connector HDMI™ connector (Thunderbolt™ 4) Nano-SIM-card tray* Audio connector USB-A connector (USB 5Gbps) Smart card slot* USB-A connector (USB 5Gbps, Always...

  • Page 49: Bottom

    Bottom Emergency-reset hole Emergency-reset hole can help you to recover computer when the computer stops responding and you cannot turn it off by pressing the power button. Do the following to reset your computer: 1. Disconnect your computer from ac power. 2.

  • Page 50: Locating Frus And Crus

    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 .

  • Page 51: Major Frus And Crus

    Major FRUs and CRUs Chapter 6 Locations...
  • Page 52 Table 5. Major FRUs and CRUs FRU description Self-service Optional-service Base cover assembly M.2 2280 solid-state drive bracket* M.2 2280 solid-state drive System board I/O bracket Wireless WAN antenna cable guide Speaker assembly Wireless WAN antenna assembly* Built-in battery Nano-SIM-card tray* NFC module* Coin-cell battery Keyboard bezel assembly...

  • Page 53: Lcd Frus And Crus

    Notes: • Depending on the computer model, your computer might look different from the illustration above. • The Lenovo factory recovery USB key is used to restore the Microsoft Windows operating system. It might not come with the computer, and a user might order it from https://pcsupport.lenovo.com/...
  • Page 54 Table 6. LCD FRUs and CRUs FRU description Self-service Optional-service LCD bezel sheet with elastic adhesive tapes Dummy camera shutter* Camera shutter* LCD panel Microphone rubbers Camera module* Camera cable* LCD cover assembly Hinges cap Strip cover LCD hinges LCD cable Wireless LAN antenna assembly * for selected models Note: Depending on the computer model, your computer might look different from the illustration above.

  • Page 55: Miscellaneous Parts

    • Spec Connector and cable guide This topic provides information to help Lenovo-authorized service technicians 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 45 and “LCD FRUs and CRUs” on page 47.
  • Page 56 System board connectors and cables (for selected models) Table 8. System board connector and cable guide Connector/feature Internal cable required Cable connection Thermal fan connector (internal) The thermal fan comes with the cable. Connect the cable to this connector. M.2 Solid-state drive slot (internal) Insert a solid state drive into this slot.
  • Page 57 Table 8. System board connector and cable guide (continued) Internal cable required Connector/feature Cable connection The speaker assembly comes with Speaker assembly connector (internal) the cable. Connect the cable to this connector. P-sensor connector (internal) Wireless WAN antenna comes with the cable.

  • Page 58: Looking Up Fru Information

    P-sensor connector (internal) Wireless WAN antenna comes with the cable. Connect the cable to this connector. Looking up FRU information For detailed FRU information, including part numbers, descriptions, and substitution part numbers, go to: https://support.lenovo.com/partslookup ThinkPad T14s Gen 5 Hardware Maintenance Manual...

  • Page 59: Chapter 7. Fru Replacement Notices

    • Keep the screw kit in your tool bag. For the part number of the screw kit, go to: https://support.lenovo.com/partslookup Tighten screws as follows: • Plastic to plastic Turn an additional angle of 90 degrees after the screw head touches the surface of the plastic part. © Copyright Lenovo 2024...

  • Page 60: Retaining Serial Numbers

    Go to and follow the instructions on the screen to https://www.lenovo.com/maintenanceutilities create a Maintenance Key. Note: Only an authorized Lenovo service technician can access the above Web site. Step 3. Restart the computer. ThinkPad T14s Gen 5 Hardware Maintenance Manual...

  • Page 61: Retaining The Uuid

    Go to and follow the instructions on the screen to https://www.lenovo.com/maintenanceutilities create a Maintenance Key. Note: Only an authorized Lenovo service technician can access the above Web site. Step 3. Restart the computer. Step 4. When the logo screen is displayed, press Esc. The ThinkPad Config Information Update Utility interface is displayed.

  • Page 62: Reading Or Writing The Eca Information

    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. Step 1. Insert the latest version of LENOVO ThinkPad Hardware Maintenance Diskette or Maintenance Key, and then restart the computer. Step 2.

  • Page 63: Chapter 8. Removing Or Replacing A Fru

    Click Power Options, and then click Choose what the power buttons do on the left pane. Step 3. Click Change settings that are currently unavailable at the top. Step 4. If prompted by User Account Control (UAC), click Yes. © Copyright Lenovo 2024...

  • Page 64: Removing The Nano-Sim Card And Nano-Sim-Card Tray

    Step 5. Clear the Turn on fast startup check box, and then click Save changes. To disable the built-in battery Step 1. Restart your computer. When the logo screen is displayed, immediately press F1 to enter the UEFI BIOS menu. Select Config ➙...

  • Page 65: Applying Labels To The Base Cover Assembly

    Step 1. Remove the base cover assembly as shown below. Note: Prepare a pry tool to release the hooks. Step 2. Install the assembly as shown below. If the computer does not start up after you reinstall the base cover assembly, disconnect the ac power adapter and then reconnect it to the computer.

  • Page 66: Solid-State Drive And Its Bracket (For Selected Models)

    • The new base cover assembly FRU 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. Item Item IMEI label...

  • Page 67: Type 1

    2. Turn off the computer and disconnect the computer from ac power and all connected cables. 3. Close the computer display and turn over the computer. 4. Remove the base cover assembly. See “Base cover assembly” on page 58. Type 1 Step 1.

  • Page 68: Wireless Wan Card And Its Bracket (For Selected Models)

    The following information is only for the computer with user-installable modules. Ensure that you use only a Lenovo-authorized wireless module specifically tested for this computer model. Otherwise, the computer will generate an error-code beep sequence when you turn on the computer.

  • Page 69: 4G Models

    Torque Step Screw (quantity) Color M2 × 3 mm, flat-head, nylon-coated (1) Silver 0.181 Nm (1.85 kgf-cm) Step 2. Install the wireless WAN card in reverse order. 4G models Step 1. Remove the wireless WAN card and its bracket as shown below. Note: A Mylar film might cover the wireless WAN card.

  • Page 70: Built-In Battery

    WHITE GREY, and the black and grey cable to the connector labeled BLACK GREY. Built-in battery DANGER Use only the Lenovo authorized battery specified for the computer. Any other battery could ignite or explode. Important notice for replacing a battery Attention: Lenovo has no responsibility for the performance or safety of unauthorized batteries, and provides no warranties for failures or damage arising out of their use.

  • Page 71: Thermal Fan Assembly

    Thermal fan assembly For access, remove this FRU: “Base cover assembly” on page 58. Step 1. Remove the thermal fan assembly as shown below. Step 2. When installing: • Ensure that the connector is attached firmly. • Do not press the top of the fan cover and the fan hub. •...

  • Page 72: I/O Board

    I/O board For access, remove this FRU: “Base cover assembly” on page 58. Step 1. Remove the I/O board as shown below. ThinkPad T14s Gen 5 Hardware Maintenance Manual...

  • Page 73: Power Button With Or Without Fingerprint Reader

    Step Screw (quantity) Color Torque 0.181 Nm M2 × 3 mm, flat-head, nylon-coated (3) Silver (1.85 kgf-cm) Step 2. Install the I/O board in reverse order. Power button with or without fingerprint reader For access, remove these FRUs: • “Base cover assembly” on page 58 •...

  • Page 74: System Board I/O Bracket

    Step Screw (quantity) Color Torque M1.6 × 2.6 mm, flat-head, nylon-coated (2) Silver 0.181 Nm (1.85 kgf-cm) Step 2. Install the power button with or without fingerprint reader in reverse order. System board I/O bracket For access, remove this FRU: “Base cover assembly” on page 58. Step 1.

  • Page 75: I/O Cable

    Step Screw (quantity) Color Torque M2 × 3 mm, flat-head, nylon-coated (2) Silver 0.181 Nm (1.85 kgf-cm) Step 2. Install the system board I/O bracket in reverse order. I/O cable For access, remove this FRU: “Base cover assembly” on page 58. Step 1.

  • Page 76: Wireless Wan Antenna Cable Guide

    Step Screw (quantity) Color Torque M1.6 × 2.6 mm, flat-head, nylon-coated (5) Silver 0.181 Nm (1.85 kgf-cm) Step 2. When installing: • Ensure that the connector is attached firmly. • Ensure that the cable is routed properly. Wireless WAN antenna cable guide For access, remove these FRUs in order: •...

  • Page 77: Speaker Assembly

    Step Screw (quantity) Color Torque 0.181 Nm M1.6 × 2.6 mm, flat-head, nylon-coated (1) Silver (1.85 kgf-cm) Step 2. Install the wireless WAN antenna cable guide in reverse order. Speaker assembly For access, remove these FRUs in order: • “Base cover assembly” on page 58 •...

  • Page 78: Lcd Unit And Wireless Lan Antenna Cable Guide

    • Ensure that the cable is routed properly. LCD unit and wireless LAN antenna cable guide For access, remove these FRUs in order: • “Base cover assembly” on page 58 • “Built-in battery” on page 64 • “I/O cable” on page 69 Step 1.

  • Page 79: Speaker Cable Guide

    Torque Step Screw (quantity) Color M1.6 x 2.1 mm, flat-head, nylon-coated (1) Black 0.15 Nm (1.0 kgf-cm) M2 × 3 mm, flat-head, nylon-coated (1) Silver 0.181 Nm (1.85 kgf-cm) Step 2. Install the LCD unit and wireless LAN antenna cable guide in reverse order. Speaker cable guide For access, remove these FRUs in order: •...

  • Page 80: Smart Card Reader (For Selected Models)

    Torque Step Screw (quantity) Color M1.6 x 2.1 mm, flat-head, nylon-coated (1) Black 0.15 Nm (1.0 kgf-cm) M1.6 x 2.6 mm, flat-head, nylon-coated (1) Silver 0.181 Nm (1.85 kgf-cm) Step 2. Install the speaker cable guide in reverse order. Smart card reader (for selected models) For access, remove these FRUs in order: •...

  • Page 81: Dummy Smart Card Reader (For Selected Models)

    Install the dummy smart card reader in reverse order. Coin-cell battery DANGER Use only the Lenovo authorized battery specified for the computer. Any other battery could ignite or explode. For access, remove these FRUs: • “Base cover assembly” on page 58 •...

  • Page 82: Smart Card Reader-Trackpad-Nfc Cable (For Selected Models)

    Step 2. When installing: • Ensure that the connector is attached firmly. • Ensure that the cable is routed properly. • Reset the system date and time in the BIOS menu. Smart card reader-trackpad-NFC cable (for selected models) For access, remove these FRUs: •...

  • Page 83: Trackpad

    Trackpad For access, remove these FRUs in order: • “Base cover assembly” on page 58 • “Built-in battery” on page 64 • “Smart card reader-trackpad-NFC cable (for selected models)” on page 76 Step 1. Remove the trackpad as shown below. Note: There might exist a waterproof mylar covering the trackpad, remove the mylar before replacement.
  • Page 84 Install the trackpad with jig. Install the screws to fix the trackpad. Remove the jig. ThinkPad T14s Gen 5 Hardware Maintenance Manual...

  • Page 85: Nfc Card

    Step Screw (quantity) Color Torque Black 0.15 Nm M1.6 × 2.1 mm, flat-head, nylon-coated (7) (1.0 kgf-cm) Notes: • A mylar might cover the trackpad, and ensure that you attach the mylar to the trackpad after replacement. • Ensure that the connector is attached firmly. NFC card Follow the instructions to replace the NFC card.

  • Page 86: System Board

    Step 2. Install the NFC card in reverse order. System board Follow the instructions to replace the system board. Important notices for handling the system board: When handling the system board, read the following: • Some components mounted on a system board are very sensitive. Improper handling of a system board can cause damage to those components, and may cause a system malfunction.

  • Page 87: Replace The System Board

    • “Wireless WAN antennas (for selected models)” on page 69 • “Speaker assembly” on page 71 • “LCD unit and wireless LAN antenna cable guide” on page 72 This computer shares a common system board with another computer. After replacing the system board, you will be prompted to input a brand name to correctly identify the machine type.

  • Page 88: How To Configure Keyboard Language In Uefi Bios

    Step Screw (quantity) Color Torque M2 × 3 mm, flat head, nylon-coated (3) Silver 0.181 Nm (1.85 kgf-cm) Step 2. Install the system board in reverse order. How to configure keyboard language in UEFI BIOS Follow the instructions to configure keyboard language in UEFI BIOS. Step 1.

  • Page 89: Keyboard Assembly

    Torque Step Screw (quantity) Color M 2.5 × 4.5 mm, flat-head, nylon-coated (4) Black 0.294 Nm (3.0 kgf-cm) Step 2. Install the LCD unit in reverse order. When installing, ensure that the connectors are attached firmly. 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.

  • Page 90: Lcd Bezel Sheet

    • “Removing the nano-SIM card and nano-SIM-card tray” on page 58 • “Base cover assembly” on page 58 • “M.2 solid-state drive and its bracket (for selected models)” on page 60 • “Wireless WAN card and its bracket (for selected models)” on page 62 •...

  • Page 91: Camera Shutter Or Dummy Camera Shutter

    Note: After the LCD bezel sheet is removed , it cannot be used anymore. A new LCD bezel sheet is required for replacement. Camera shutter or dummy camera shutter Follow the instructions to replace the LCD bezel sheet and LCD bezel. For access, remove these FRUs in order: •...

  • Page 92: Hinge Cap

    Step 2. Install the strip cover in reverse order. Hinge cap Follow the instructions to replace the hinge cap. For access, remove these FRUs in order: • “Base cover assembly” on page 58 • “LCD unit” on page 82 • “LCD bezel sheet” on page 84 •...

  • Page 93: Lcd Hinges

    LCD hinges Follow the instructions to replace the LCD hinges. For access, remove these FRUs in order: • “Base cover assembly” on page 58 • “LCD unit” on page 82 • “LCD bezel sheet” on page 84 • “Strip cover” on page 85 •...
  • Page 94 Detach the LCD cable from the LCD panel as shown. Step 2. Install the LCD panel, LCD cable and elastic adhesive tapes as shown below. Peel off the release liners from one side of the new elastic adhesive tapes. Apply the tapes to the correct locations.

  • Page 95: How To Install New Color Profiles After Replacing The Lcd Panel

    How to install new color profiles after replacing the LCD panel Follow the instructions to install new color profiles for LCD panels shipped with the factory color calibration feature. . Type Lenovo Adaptive ICC Profile in the search box and then Step 1. Go to https://pcsupport.lenovo.com...

  • Page 96: Camera Module And Cable (For Selected Models)

    Step 3. Download Lenovo Adaptive ICC Profile EXE file. Step 4. Double-click the EXE file and follow the on-screen instructions to install the profile. Camera module and cable (for selected models) Follow the instructions to replace the camera module and cable.

  • Page 97: Wireless Lan Antenna Assembly

    Step 2. Install the camera module and cable in reverse order. Note: The LED tape is part of the camera shutter but may stick to the camera module after the camera module is removed. To avoid light leak, ensure that the LED tape is firmly attached on the camera shutter.

  • Page 98: Lcd Cover Assembly

    Wireless LAN antenna (auxiliary) Wireless LAN antenna (main) Wireless WAN antenna (MIMO2)* Wireless WAN antenna (auxiliary)* Wireless WAN antenna (main)* Wireless WAN antenna (MIMO1)* * for selected models LCD cover assembly For access, remove these FRUs in order: • “Base cover assembly” on page 58 •...
  • Page 99 • “LCD bezel sheet” on page 84 • “Camera shutter or dummy camera shutter” on page 85 • “Strip cover” on page 85 • “Hinge cap” on page 86 • “LCD hinges” on page 87 • “LCD panel, LCD cable and elastic adhesive tapes” on page 87 •...
  • Page 100 ThinkPad T14s Gen 5 Hardware Maintenance Manual...

  • Page 101: 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 102 Trademarks Lenovo, Lenovo logo, ThinkPad, ThinkPad logo, and TrackPoint are trademarks of Lenovo. Thunderbolt is a trademark of Intel Corporation or its subsidiaries in the U.S. and/or other countries. Microsoft, Windows, and Cortana are trademarks of the Microsoft group of companies. The terms HDMI and HDMI High-Definition Multimedia Interface are trademarks or registered trademarks of HDMI Licensing LLC in the United States ®...

  • Page 103: 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 POST Power-on self-test RFID Radio-frequency identification Supervisor password UUID Universally unique identifier © Copyright Lenovo 2024...
  • Page 104 ThinkPad T14s Gen 5 Hardware Maintenance Manual...
  • Page 106 Part Number: SP41L93309 Printed in China (1P) P/N: SP41L93309 *1PSP41L93309*...

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