Lenovo ThinkPad T14 Gen 6 Hardware Maintenance Manual
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Lenovo ThinkPad T14 Gen 6 Hardware Maintenance Manual

Lenovo ThinkPad T14 Gen 6 Hardware Maintenance Manual

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ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6
AMD / ThinkPad T16 Gen 4 / ThinkPad P16s
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Hardware Maintenance Manual

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  • Page 1 ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...
  • Page 4 First Edition (April 2025) © Copyright Lenovo 2025. 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 5: Table Of Contents

    ....Use Lenovo recovery options..Retaining the UUID... .
  • Page 6 Power button bracket ... . 112 Wireless WAN antennas (for selected models) . . . 112 ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...

  • Page 7: About This Manual

    ThinkPad P16s Gen 4 AMD ® ThinkPad T14 Gen 6 / ThinkPad T16 Gen 4might be shipped with different microprocessors, namely Intel and Advanced Micro Devices (AMD). Hereby Intel models and AMD models are used to distinguish computer models with different microprocessors.
  • Page 8 ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...

  • Page 9: 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 2025...
  • Page 10 – Use caution; do not become a victim yourself. – Switch off power. – Send another person to get medical aid. ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...

  • Page 11: 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 12: Grounding Requirements

    • French • German • Hebrew • Japanese • Korean • Spanish • Traditional Chinese DANGER DANGER ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...
  • Page 13 DANGER DANGER DANGER DANGER DANGER DANGER Chapter 1 Safety information...
  • Page 14 ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...
  • Page 15 PERIGO PERIGO PERIGO Chapter 1 Safety information...
  • Page 16 PERIGO PERIGO PERIGO PERIGO PERIGO DANGER DANGER ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...
  • Page 17 DANGER DANGER DANGER DANGER DANGER Chapter 1 Safety information...
  • Page 18 DANGER VORSICHT VORSICHT VORSICHT VORSICHT ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...
  • Page 19 VORSICHT VORSICHT VORSICHT VORSICHT Chapter 1 Safety information...
  • Page 20 ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...
  • Page 21 Chapter 1 Safety information...
  • Page 22 ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...
  • Page 23 Chapter 1 Safety information...
  • Page 24 ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...
  • Page 25 Chapter 1 Safety information...
  • Page 26 ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...

  • Page 27: 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 28: How To Use Error Message

    Type the Machine Type in the corresponding field to get a general FRU list. Or type the Serial Number for more detailed FRU information. ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...

  • Page 29: 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 2025...

  • Page 30: Checkout Guide

    Lenovo Support Web site at: https://support.lenovo.com For additional information, see the help system of the program. ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...

  • Page 31: 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 32: Bootable Diagnostic Programs

    Checking the ac power adapter If the computer fails only when the ac power adapter is used: ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...

  • Page 33: Checking The Built-In Battery And Operational Charging

    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 34 • 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 T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...

  • Page 35: 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 36: Power-On Password

    UEFI BIOS menu or through Windows Management Instrumentation (WMI) with the Lenovo client-management interface. ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...

  • Page 37: 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...

  • Page 38: How To Remove The System Management Password

    Power management To reduce power consumption, the computer has two power management modes: sleep and hibernation. ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...

  • Page 39: Sleep Mode

    Sleep mode When the computer enters sleep mode, the screen goes blank and all internal devices are still powered on with lower power consumption. To enter sleep mode, press Fn+4 or open the Start menu. In certain circumstances, the computer goes into sleep mode automatically: •...

  • Page 40: Numeric Error Codes

    Power off and remove all but the reader that you set up within your main operating system. ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...

  • Page 41: 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 42 1. Reinstall or replace the memory module. 2. If step 1 does not work, replace the system board (service provider only). ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...

  • Page 43: No-Beep Symptoms

    Blinking patterns Error codes Solutions 0283: PCI resource error 1. Remove PCIe devices (the M.2 card, PCIe card, and so on) (service provider only). 2. If step 1 does not work, replace the system board (service provider only). 0284: TCG-compliant functionality-related Replace the system board (service provider error (might be the BIOS code validation only).

  • Page 44: Lcd-Related Symptoms

    When you turn on the computer and the LCD goes black, run LCD Self Test to help you determine whether the LCD functions normally. To run LCD Self Test: ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...

  • Page 45: Intermittent Problems

    Step 1. Ensure that the computer is connected to ac power. Then, press the power button for about seven seconds to turn off the computer. Step 2. Press Fn, left Ctrl, and the power button at the same time. If the computer displays five solid colors in sequence across the entire screen, it indicates that the LCD functions normally.

  • Page 46: Lenovo Memory Self Repair (For Intel Models Only)

    If the issue persists, you can try again or contact Lenovo for additional support. Step 5. Click Continue to turn on the computer. ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...

  • Page 47: Chapter 5. Special Keys

    Open the context menu of the current active app. Open the Calculator (for ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD). Put the computer to sleep (for ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD). © Copyright Lenovo 2025...
  • Page 48 You can customize keyboard settings in Vantage app. To customize detailed settings, open the Vantage app, and then click Device ➙ Input & Accessories. For more keyboard shortcuts, go to https://support.lenovo.com/us/en/solutions/windows-support ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...

  • Page 49: Chapter 6. Locations

    Chapter 6. Locations Locating computer controls and connectors Front view Have a quick glance at the front view of your computer. ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD Description Description Item Item Microphone* Infrared camera* / camera*...
  • Page 50 Speaker NFC (near field communication) mark* Trackpad TrackPoint Three Buttons * for selected models ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...
  • Page 51 ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Description Description Item Item Microphone* Infrared camera* / camera* Webcam privacy shutter Touch screen* ® Power button with fingerprint reader* TrackPoint pointing stick Trackpad NFC (near field communication) mark* TrackPoint Three Buttons * for selected models Chapter 6 Locations...
  • Page 52 Slide the webcam privacy shutter to cover or uncover the camera lens. It is designed to protect your privacy. ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance...

  • Page 53: Side View

    Side view Have a quick glance at connectors on both sides of your computer. Description Description Item Item ® USB-C power connector (Thunderbolt™ 4) Note: For AMD models, when you HDMI™ connector connect a USB 3.2 Gen 2 device to this connector, the supported transfer rate is up to 10Gbps.
  • Page 54 USB device Data rate (Gbps) Thunderbolt 3 Thunderbolt 4 ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...

  • Page 55: Bottom View

    Bottom view Have a quick glance at the bottom part of your computer. ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Description Description Item Item Emergency-reset hole Speaker...
  • Page 56 As such, it is recommended that users avoid prolonged direct contact with the bottom of the computer. ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...

  • Page 57: 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 58: Major Frus And Crus

    Major FRUs and CRUs ThinkPad T14 Gen 6 and ThinkPad P14s Gen 6 AMD ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...
  • Page 59 Table 7. Major FRUs and CRUs FRU description Self-service Optional-service LCD unit Note: LCD unit is a single FRU for models with OLED panel. Keyboard Fingerprint reader cable* Power button without fingerprint reader* Power button with fingerprint reader* Power button bracket* Nano-SIM-card tray* Dummy smart card reader* Smart card reader*...
  • Page 60 , though additional shipping and handling fees might apply. ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...
  • Page 61 ThinkPad T16 Gen 4 and ThinkPad P16s Gen 4 AMD Chapter 6 Locations...
  • Page 62 System board with M.2 SSD thermal pad I/O bracket NFC card* NFC card cable* Keyboard bezel assembly Trackpad ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...
  • Page 63 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 64: Lcd Frus And Crus

    LCD FRUs and CRUs ThinkPad T14 Gen 6 and ThinkPad P14s Gen 6 AMD (Black models) ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...
  • Page 65 ThinkPad T14 Gen 6 and ThinkPad P14s Gen 6 AMD (Sliver models) Table 9. LCD FRUs and CRUs FRU description Self-service Optional-service LCD bezel sheet and elastic adhesive tapes LCD bezel Camera with microphone* Microphone board (for non-camera models) Camera/LED cable...
  • Page 66 Microphone board (for non-camera models) Camera/LED cable LCD cover assembly Wireless LAN antenna assembly LCD hinges ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...
  • Page 67 Table 10. LCD FRUs and CRUs (continued) FRU description Self-service Optional-service LCD cable LCD panel * for selected models Note: Depending on the computer model, your computer might look different from the illustration above. Chapter 6 Locations...

  • Page 68: Miscellaneous Parts

    CRUs” on page 50 and “LCD FRUs and CRUs” on page 56. Note: Depending on your computer model, some connectors or cables might not be available. ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...
  • Page 69 System board connectors and cables Table 12. System board connector and cable guide Connector/feature Internal cable required Cable connection I/O (LAN and USB) board I/O board cable Connect one end of the cable to connector (internal) the I/O board and the other end to this connector.
  • Page 70 USB I/O board connectors and cables ThinkPad T14 Gen 5 and ThinkPad P14s Gen 5 AMD ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...
  • Page 71 Table 13. USB I/O board connector and cable guide Connector/feature Internal cable required Cable connection USB I/O board connector (internal) USB I/O board cable Connect one end to the system board and the other end to this connector. USB-A connector (USB 5Gbps) Insert USB-A compatible devices (external) into the USB connector.

  • Page 72: Looking Up Fru Information

    Looking up FRU information For detailed FRU information, including part numbers, descriptions, and substitution part numbers, go to: https://support.lenovo.com/partslookup ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...

  • Page 73: 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 2025...

  • Page 74: Retaining Serial Numbers

    Note: Only an authorized Lenovo service technician can access the above Web site. Step 3. Restart the computer. ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...

  • Page 75: 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 76: Reading Or Writing The Eca Information

    If the system board is inoperable, this will not be possible. ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance...

  • Page 77: 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 2025...

  • Page 78: Removing The Nano-Sim Card And Nano-Sim-Card Tray

    2. Turn off the computer and disconnect the computer from ac power and all connected cables. Remove the keyboard Follow the instructions to remove the keyboard. ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...
  • Page 79 Tools needed: Phillips head screwdriver Step 1. Loosen the screws that secure the keyboard. ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Step 2. Push the keyboard in the direction as shown by arrows to release the latches from the keyboard bezel.
  • Page 80 Put the keyboard on the palm rest as shown and detach the connectors. Then, remove the keyboard. ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...

  • Page 81: Install The Keyboard

    Install the keyboard Follow the instructions to install the keyboard. Note: You might be instructed to slide the keyboard frame forward or backward in some of the following steps. In this case, ensure that you do not press or hold the keys while sliding the keyboard frame. Otherwise, the keyboard frame cannot be moved.
  • Page 82 ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...

  • Page 83: Base Cover Assembly

    Note: Open the base cover assembly as shown with a pressure of less than 5 kg. Release the pressure immediately when the base cover hook is released. ThinkPad T14 Gen 6 and ThinkPad P14s Gen 6 AMD Chapter 8 Removing or replacing a FRU...
  • Page 84 ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...
  • Page 85 Step 2. Install the base cover assembly as shown below. ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD Chapter 8 Removing or replacing a FRU...
  • Page 86 Reinstall the screws in alphabetic order (a to g). ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...

  • Page 87: Memory Module Shielding Cap (For Selected Models)

    Reinstall the screws in alphabetic order (a to g). 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. Memory module shielding cap (for selected models) Follow the instructions to replace the memory module shielding cap.
  • Page 88 Otherwise, the memory module shielding cap cannot be installed correctly. ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...

  • Page 89: Memory Module (For Selected Models)

    ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Memory module (for selected models) Follow the instructions to replace the memory module. Before you start, read Generic Safety and Compliance Notices Attention: Do not touch the contact edge of the memory module. Otherwise, the memory module might get damaged.
  • Page 90 Install the memory module as shown below. ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...

  • Page 91: Wireless Wan Module And Wireless Wan Module Bracket (For Selected 4G Models)

    • Wireless WAN ready model identifies that product has preinstalled wireless WAN antennas and allows a user-installable wireless WAN module. • Only wireless WAN model or wireless WAN ready model is allowed to install the optional Lenovo wireless WAN module.
  • Page 92 ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD Figure 1. 4G models ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...

  • Page 93: Wireless Wan Module And Wireless Wan Module Bracket (For Selected 5G Models)

    • Wireless WAN ready model identifies that product has preinstalled wireless WAN antennas and allows a user-installable wireless WAN module. • Only wireless WAN model or wireless WAN ready model is allowed to install the optional Lenovo wireless WAN module.
  • Page 94 ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD Figure 3. 5G models ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...

  • Page 95: M.2 Solid-State Drive And M.2 Solid-State Drive Bracket

    Figure 4. 5G models Step 2. Install the wireless WAN module and its bracket in reverse order. Ensure that the antenna cables are installed appropriately: • The blue cable is connected to the connector labeled Blue on the module. • The black and grey cable is connected to the connector labeled Black Grey on the module. •...
  • Page 96 Type 1: ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Type 2: ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...

  • Page 97: Built-In Battery

    Type 2: ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Step 2. Install the M.2 solid-state drive and its bracket in reverse order. Note: Ensure the adhesive side of the thermal pad is attached on the system board if a singled- side adhesive thermal pad is in use with the M.2 solid-state drive.
  • Page 98 4. Remove the base cover assembly. See “Base cover assembly” on page 75. Tools needed: Phillips head screwdriver ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...

  • Page 99: Speaker Assembly

    Step 1. Remove the built-in battery as shown below. ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Step 2. Install the built-in battery in reverse order. CAUTION: Remove any foreign objects before reassembly.
  • Page 100 M2.0 x 2.5 mm, flat-head, nylon-coated (4) (1.85 kgf-cm) ThinkPad T16 Gen 4 and ThinkPad P16s Gen 4 AMD ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...

  • Page 101: Coin-Cell Battery

    Before you start, read Generic Safety and Compliance Notices DANGER Use only the Lenovo authorized battery specified for the computer. Any other battery could ignite or explode. For access, remove these FRUs in order: • “Base cover assembly” on page 75 •...

  • Page 102: Dummy Smart Card Reader

    Remove the dummy smart card reader as shown below. ThinkPad T14 Gen 6 and ThinkPad P14s Gen 6 AMD ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...

  • Page 103: Smart Card Reader And Cable

    1. “Base cover assembly” on page 75 2. “Built-in battery” on page 89 Step 1. Remove the smart card reader and cable as shown below. ThinkPad T14 Gen 6 and ThinkPad P14s Gen 6 AMD Chapter 8 Removing or replacing a FRU...
  • Page 104 M1.6 × 2.1 mm, flat-head, nylon-coated (2) Black 0.1 Nm (1.1 kgf-cm) ThinkPad T16 Gen 4 and ThinkPad P16s Gen 4 AMD ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...

  • Page 105: Trackpad And Trackpad Cable

    Torque Step Screw (quantity) Color M1.6 × 2.1 mm, flat-head, nylon-coated (2) Black 0.1 Nm (1.1 kgf-cm) Step 2. Install the smart card reader and cable in reverse order. Note: Ensure that the connectors are attached firmly. Trackpad and Trackpad cable Follow the instructions to replace the Trackpad and Trackpad cable Before you start, read Generic Safety and Compliance Notices...

  • Page 106: Removal Steps

    ThinkPad T14 Gen 6 and ThinkPad P14s Gen 6 AMD ThinkPad T16 Gen 4 and ThinkPad P16s Gen 4 AMD ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...
  • Page 107 Step 3. Install the screws to fix the Trackpad. ThinkPad T14 Gen 6 and ThinkPad P14s Gen 6 AMD Step Screw (quantity) Color Torque Black 0.1 Nm M1.6 × 2.1 mm, flat-head, nylon-coated (7) (1.1 kgf-cm) ThinkPad T16 Gen 4 and ThinkPad P16s Gen 4 AMD...
  • Page 108 ThinkPad T14 Gen 6 and ThinkPad P14s Gen 6 AMD ThinkPad T16 Gen 4 and ThinkPad P16s Gen 4 AMD ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...
  • Page 109 Step 6. Remove the jig. ThinkPad T14 Gen 6 and ThinkPad P14s Gen 6 AMD ThinkPad T16 Gen 4 and ThinkPad P16s Gen 4 AMD Chapter 8 Removing or replacing a FRU...

  • Page 110: Nfc Card And Cables

    ThinkPad T14 Gen 6 and ThinkPad P14s Gen 6 AMD ThinkPad T16 Gen 4 and ThinkPad P16s Gen 4 AMD ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...

  • Page 111: I/O Bracket

    Generic Safety and Compliance Notices For access, remove this FRU: 1. “Base cover assembly” on page 75 Step 1. Remove the I/O bracket as shown below. ThinkPad T14 Gen 6 and ThinkPad P14s Gen 6 AMD Chapter 8 Removing or replacing a FRU...

  • Page 112: Thermal Fan Assembly

    Remove the thermal fan as shown below. ThinkPad T14 Gen 6 and ThinkPad P14s Gen 6 AMD ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...
  • Page 113 ThinkPad T16 Gen 4 and ThinkPad P16s Gen 4 AMD Chapter 8 Removing or replacing a FRU...
  • Page 114 Either too much or too less application of grease can cause a thermal problem due to imperfect contact with a component. ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...

  • Page 115: Usb Board Cable, Usb Board, And Rj45 Door Bracket

    For access, remove these FRUs: • “Base cover assembly” on page 75 Step 1. Remove the RJ45 door bracket, USB board cable, and USB board as shown below. ThinkPad T14 Gen 6 and ThinkPad P14s Gen 6 AMD Torque Step Screw (quantity) Color M2.0 ×...
  • Page 116 M2.0 × 3.0mm, flat-head, nylon-coated (1) Silver (1.85 kgf-cm) ThinkPad T16 Gen 4 and ThinkPad P16s Gen 4 AMD ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...
  • Page 117 Step Screw (quantity) Color Torque M2.0 × 7.4mm, flat-head, nylon-coated (2) Black 0.18 Nm (1.85 kgf-cm) Black 0.18 Nm M2.0 × 3.5mm, flat-head, nylon-coated (1) (1.85 kgf-cm) Chapter 8 Removing or replacing a FRU...

  • Page 118: Power Button With Or Without Fingerprint Reader

    Remove the power button with or without fingerprint reader as shown below. ThinkPad T14 Gen 6 and ThinkPad P14s Gen 6 AMD ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...

  • Page 119: Step Screw (Quantity)

    Step Screw (quantity) Color Torque M2.0 × 2.3 mm, flat-head, nylon-coated (2) Black 0.18 Nm (1.85 kgf-cm) ThinkPad T16 Gen 4 and ThinkPad P16s Gen 4 AMD Step Screw (quantity) Color Torque Black 0.18 Nm M2.0 × 2.5mm, flat-head, nylon-coated (2) (1.85 kgf-cm) Step 2.

  • Page 120: Power Button Bracket

    Remove the wireless WAN antennas as shown below. ThinkPad T14 Gen 6 and ThinkPad P14s Gen 6 AMD ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...

  • Page 121: Color Torque

    Step Screw (quantity) Color Torque M2.0 × 3.0 mm, flat-head, nylon-coated (2) Silver 0.18 Nm (1.85 kgf-cm) ThinkPad T16 Gen 4 and ThinkPad P16s Gen 4 AMD Chapter 8 Removing or replacing a FRU...

  • Page 122: System Board

    • Be careful not to drop the system board on a bench top that has a hard surface, such as metal, wood, or composite. ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...

  • Page 123: Replace The System Board

    Note: Input the exact brand name as shown in this table. Table 15. For Intel models Product name Machine type (MT) 21QG, 21QH, 21QC, and 21QD ThinkPad T14 Gen 6 21QE and 21QF ThinkPad T16 Gen 4 Table 16. For AMD models Product name...
  • Page 124 M2.0 × 3.0mm, flat-head, nylon-coated (3) Silver 0.18 Nm (1.85 kgf-cm) ThinkPad T16 Gen 4 and ThinkPad P16s Gen 4 AMD ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...

  • Page 125: How To Configure Keyboard Language In Uefi Bios

    Step Screw (quantity) Color Torque M2.0 × 3.5mm, flat-head, nylon-coated (3) Black 0.18 Nm (1.85 kgf-cm) Step 2. Install the system board in reverse order. Notes: • Ensure that the cable is attached firmly. • Apply thermal grease if needed. For details, see “Base cover assembly” on page 75. How to configure keyboard language in UEFI BIOS Follow the instructions to configure keyboard language in UEFI BIOS.

  • Page 126: How To Input The Product Information With Thinkpad System Board Self Repair Tool

    Remove the LCD unit as shown below. ThinkPad T14 Gen 6 and ThinkPad P14s Gen 6 AMD ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...
  • Page 127 Torque Step Screw (quantity) Color M2.5 × 4.5mm, flat-head, nylon-coated (6) Black 0.29 Nm (3.0 kgf-cm) ThinkPad T16 Gen 4 and ThinkPad P16s Gen 4 AMD Chapter 8 Removing or replacing a FRU...
  • Page 128 Step Screw (quantity) Color Torque M2.5 × 6.0mm, flat-head, nylon-coated (6) Black 0.29 Nm (3.0 kgf-cm) ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...

  • Page 129: Keyboard Assembly

    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. Note: For ThinkPad P14s Gen 5 AMD, OLED LCD unit comes with the factory color calibration feature, do the following to install new color profiles: 1.

  • Page 130: Lcd Bezel Sheet And Lcd Bezel

    ThinkPad T14 Gen 6 and ThinkPad P14s Gen 6 AMD ThinkPad T16 Gen 4 and ThinkPad P16s Gen 4 AMD ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...

  • Page 131: Lcd Hinges

    • “LCD unit” on page 118 • “LCD bezel sheet and LCD bezel” on page 122 Step 1. Remove the LCD hinges as shown below. ThinkPad T14 Gen 6 and ThinkPad P14s Gen 6 AMD Chapter 8 Removing or replacing a FRU...
  • Page 132 M2.5 × 3.5 mm, flat-head, nylon-coated (6) Black 0.29 Nm (3.0 kgf-cm) ThinkPad T14 Gen 6 and ThinkPad P14s Gen 6 AMD ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...

  • Page 133: Lcd Panel And Elastic Adhesive Tapes

    Table 18. Screw specification Torque Step Screw (quantity) Color M2.5 × 3.5 mm, flat-head, nylon-coated (6) Black 0.29 Nm (3.0 kgf-cm) Step 2. Install the LCD hinges in reverse order. LCD panel and elastic adhesive tapes Follow the instructions to replace the LCD panel and elastic adhesive tapes For access, remove these FRUs in order: •...

  • Page 134: Removal Steps

    ThinkPad T14 Gen 6 and ThinkPad P14s Gen 6 AMD ThinkPad T16 Gen 4 and ThinkPad P16s Gen 4 AMD ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...
  • Page 135 Step 2. Turn over the LCD panel and detach the LCD cable from the LCD panel as shown. ThinkPad T14 Gen 6 and ThinkPad P14s Gen 6 AMD ThinkPad T16 Gen 4 and ThinkPad P16s Gen 4 AMD Chapter 8...

  • Page 136: Installation Steps

    Step 2. Install the Trackpad with jig. ThinkPad T14 Gen 6 and ThinkPad P14s Gen 6 AMD ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...
  • Page 137 ThinkPad T16 Gen 4 and ThinkPad P16s Gen 4 AMD Step 3. Install the screws to fix the Trackpad. ThinkPad T14 Gen 6 and ThinkPad P14s Gen 6 AMD Torque Step Screw (quantity) Color M1.6 × 2.1 mm, flat-head, nylon-coated (7) Black 0.1 Nm...
  • Page 138 Note: Ensure that the connector is attached firmly. ThinkPad T14 Gen 6 and ThinkPad P14s Gen 6 AMD ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...
  • Page 139 ThinkPad T16 Gen 4 and ThinkPad P16s Gen 4 AMD Step 6. Remove the jig. ThinkPad T14 Gen 6 and ThinkPad P14s Gen 6 AMD Chapter 8 Removing or replacing a FRU...

  • Page 140: How To Install New Color Profiles For Lcd Panel With The Factory Color Calibration Feature

    2. If a panel is replaced and color calibration profiles need updating for the new panel, go to https:// support.lenovo.com/us/en/solutions/HT517060 to know the details. ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...

  • Page 141: Lcd Cable

    • “LCD panel and elastic adhesive tapes” on page 125 Step 1. Remove the LCD cable as shown below. ThinkPad T14 Gen 6 and ThinkPad P14s Gen 6 AMD ThinkPad T16 Gen 4 and ThinkPad P16s Gen 4 AMD Step 2.

  • Page 142: Camera-And-Microphone Module And Cable

    ThinkPad T14 Gen 6 and ThinkPad P14s Gen 6 AMD (Black models) ThinkPad T14 Gen 6 and ThinkPad P14s Gen 6 AMD (Silver models) ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...
  • Page 143 ThinkPad T16 Gen 4 and ThinkPad P16s Gen 4 AMD Step 2. Remove the camera-and-microphone-module cable as shown below. ThinkPad T14 Gen 6 and ThinkPad P14s Gen 6 AMD (Black models) Chapter 8 Removing or replacing a FRU...

  • Page 144: Wireless Lan Antenna Assembly

    Install the camera-and-microphone module and cable in reverse order. Wireless LAN antenna assembly Follow the instructions to replace the wireless LAN antenna assembly. ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...
  • Page 145 • “LCD panel and elastic adhesive tapes” on page 125 Step 1. Remove the wireless LAN antenna assembly as shown below. ThinkPad T14 Gen 6 and ThinkPad P14s Gen 6 AMD (Black models) ThinkPad T14 Gen 6 and ThinkPad P14s Gen 6 AMD (Silver models) Chapter 8...
  • Page 146 ThinkPad T16 Gen 4 and ThinkPad P16s Gen 4 AMD ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...

  • Page 147: Antenna Locations

    Antenna locations The following illustration shows the antenna locations. ThinkPad T14 Gen 6 and ThinkPad P14s Gen 6 AMD (Black models) Chapter 8 Removing or replacing a FRU...
  • Page 148 ThinkPad T14 Gen 6 and ThinkPad P14s Gen 6 AMD (Silver models) ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...
  • Page 149 Wireless LAN main antenna (gray) Wireless LAN auxiliary antenna (black) Wireless WAN MIMO 2 antenna* (black and gray) Wireless WAN auxiliary antenna* (blue) Wireless WAN MIMO 1 antenna* (white and gray) Wireless WAN main antenna* (orange) * for selected models ThinkPad T16 Gen 4 and ThinkPad P16s Gen 4 AMD Chapter 8 Removing or replacing a FRU...

  • Page 150: Lcd Cover Assembly

    • “Camera-and-microphone module and cable” on page 134 • “Wireless LAN antenna assembly” on page 136 ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...

  • Page 151: Appendix A. Notice For Usb Connector Name Update

    Appendix A. Notice for USB connector name update The USB Implementers Forum published a revision of the guideline for USB connector names in September, 2022. Lenovo follows the revised guideline and updates USB connector names accordingly. You can refer to the table below for naming update details.
  • Page 152 ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...

  • Page 153: Appendix B. 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 154 USB Implementers Forum. All other trademarks are the property of their respective owners. ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...

  • Page 155: Appendix C. 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 2025...
  • Page 156 ThinkPad T14 Gen 6 / ThinkPad P14s Gen 6 AMD / ThinkPad T16 Gen 4 / ThinkPad P16s Gen 4 AMD Hardware Maintenance Manual...

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