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Lenovo T14 Gen 3 Hardware Maintenance Manual

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T14 Gen 3 and P14s Gen 3
Hardware Maintenance Manual

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Summary of Contents for Lenovo T14 Gen 3

  • Page 1 T14 Gen 3 and P14s Gen 3 Hardware Maintenance Manual...
  • Page 2 First Edition (June 2022) © Copyright Lenovo 2022. 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

    1040 M.2 solid-state drive and M.2 solid-state Sleep mode ....drive bracket (for Intel models only) ..© Copyright Lenovo 2022...
  • Page 4 ....selected models of T14 Gen 3) ..2060 LCD cover assembly...

  • Page 5: About This Manual

    ThinkPad P14s Gen 3 Machine types (MT): 21AK and 21AL ® ThinkPad T14 Gen 3 might be shipped with different microprocessors, namely Intel and Advanced Micro Devices (AMD). ThinkPad P14s Gen 3 is shipped with Intel microprocessors. Hereby Intel models and AMD models are used to distinguish computer models with different microprocessors.
  • Page 6 T14 Gen 3 and P14s Gen 3 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 2022...
  • Page 8 This practice ensures correct grounding of the units. • If an electrical accident occurs: – Use caution; do not become a victim yourself. – Switch off power. – Send another person to get medical aid. T14 Gen 3 and P14s Gen 3 Hardware Maintenance Manual...

  • 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

    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 T14 Gen 3 and P14s Gen 3 Hardware Maintenance Manual...
  • Page 11 DANGER DANGER DANGER DANGER DANGER DANGER Chapter 1 Safety information...
  • Page 12 DANGER T14 Gen 3 and P14s Gen 3 Hardware Maintenance Manual...
  • Page 13 PERIGO Chapter 1 Safety information...
  • Page 14 PERIGO PERIGO PERIGO PERIGO T14 Gen 3 and P14s Gen 3 Hardware Maintenance Manual...
  • Page 15 PERIGO PERIGO PERIGO DANGER DANGER Chapter 1 Safety information...
  • Page 16 DANGER DANGER DANGER DANGER DANGER T14 Gen 3 and P14s Gen 3 Hardware Maintenance Manual...
  • Page 17 DANGER VORSICHT VORSICHT VORSICHT VORSICHT Chapter 1 Safety information...
  • Page 18 VORSICHT VORSICHT VORSICHT VORSICHT T14 Gen 3 and P14s Gen 3 Hardware Maintenance Manual...
  • Page 19 Chapter 1 Safety information...
  • Page 20 T14 Gen 3 and P14s Gen 3 Hardware Maintenance Manual...
  • Page 21 Chapter 1 Safety information...
  • Page 22 T14 Gen 3 and P14s Gen 3 Hardware Maintenance Manual...
  • Page 23 Chapter 1 Safety information...
  • Page 24 T14 Gen 3 and P14s Gen 3 Hardware Maintenance Manual...
  • Page 25 Chapter 1 Safety information...
  • Page 26 T14 Gen 3 and P14s Gen 3 Hardware Maintenance Manual...

  • Page 27: Chapter 2. Important Service Information

    – “FRU identification” on page 22 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

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

  • Page 29: 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 2022...

  • Page 30: 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 31: Quick Test 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...

  • Page 32: Power System Checkout

    If you suspect a power problem, see the appropriate one of the following power supply checkouts: • “Checking the ac power adapter” on page 27 • “Checking the built-in battery and operational charging” on page 27 • “Checking the coin-cell battery” on page 27 T14 Gen 3 and P14s Gen 3 Hardware Maintenance Manual...

  • Page 33: 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 34 • 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. T14 Gen 3 and P14s Gen 3 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. 1. Go to https://support.lenovo.com/HowToCreateLenovoRecovery 2. Follow the on-screen instructions. • Use Window recovery options.

  • Page 36: Nvme Passwords

    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 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 a new storage drive to replace the old one by yourself.

  • Page 38: Power Management

    Also, in either of the following events, the computer automatically returns from sleep mode and resumes operation: • The ring indicator (RI) is signaled by a serial device or a PC Card device. • The time set on the resume timer elapses. T14 Gen 3 and P14s Gen 3 Hardware Maintenance Manual...

  • Page 39: Hibernation Mode

    Note: The computer does not accept any input immediately after it enters sleep mode. Wait a few seconds before taking any action to reenter operation mode. Hibernation mode In hibernation mode, the following occurs: • The system status, RAM, VRAM, and setup data are stored on the solid-state drive. •...

  • Page 40: Numeric Error Codes

    2. Replace the M.2 solid-state drive. HDD (HDD0) 3. Replace the system board. 2200 Have the computer serviced. Machine Type and Serial Number are invalid. 2201 Replace the system board. Machine UUID is invalid T14 Gen 3 and P14s Gen 3 Hardware Maintenance Manual...

  • Page 41: Error Messages

    Beep errors Lenovo SmartBeep technology enables you to decode beep errors with your smartphone when a black screen occurs with beeps from your computer. To decode the beep error with Lenovo SmartBeep technology, do the following: 1.
  • Page 42 The following section describes some beep errors and the corresponding solutions. Note: Do not attempt to service a product yourself unless instructed to do so by the Customer Support Center or product documentation. Only use a Lenovo-authorized service provider to repair your product. Error codes...

  • Page 43: No-Beep 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 44: Intermittent Problems

    Verify that all attached devices are supported by the computer. Verify that the power supply being used at the time of the failure is operating correctly. See “Power system checkout” on page 26. T14 Gen 3 and P14s Gen 3 Hardware Maintenance Manual...
  • Page 45 1. Turn off the computer. 2. Visually check each FRU for damage. Replace any damaged FRU. 3. Remove or disconnect all of the following devices: a. Non-ThinkPad devices b. Devices attached to the dock c. Printer, mouse, and other external devices d.
  • Page 46 T14 Gen 3 and P14s Gen 3 Hardware Maintenance Manual...

  • Page 47: Chapter 5. Special Keys

    Open / collapse notification center ® Answer incoming calls on Microsoft Teams Decline incoming calls on Microsoft Teams. Customize the function of this key on the Vantage app Open Snipping Tool Toggle keyboard backlight Break operation Pause operation Scroll contents © Copyright Lenovo 2022...
  • Page 48 Send system request Enter sleep mode To wake up the computer, press Fn or the power button. Go to beginning Go to end T14 Gen 3 and P14s Gen 3 Hardware Maintenance Manual...

  • Page 49: Chapter 6. Locations

    Chapter 6. Locations Locating computer controls and connectors Front Webcam privacy shutter* Infrared camera* / Camera* Power button or power button with Microphone* fingerprint reader ® TrackPoint pointing stick RFID label Trackpad NFC (near field communication) mark* © Copyright Lenovo 2022...
  • Page 50 Speaker TrackPoint buttons Touch screen * for selected models for selected models of T14 Gen 3 T14 Gen 3 and P14s Gen 3 Hardware Maintenance Manual...

  • Page 51: Left And Right

    Left and right Intel models ® USB-C (Thunderbolt™ 4) power Ethernet connector * connector USB-C (Thunderbolt 4) connector HDMI™ connector Always on USB 3.2 connector Gen 1 Audio connector Smart-card slot * USB 3.2 connector Gen 1 Security-lock slot * for selected models Chapter 6 Locations...
  • Page 52 USB-C (3.2 Gen 2) connector HDMI connector Always on USB 3.2 connector Gen 1 Audio connector Smart-card slot * USB 3.2 connector Gen 1 Security-lock slot * for selected models T14 Gen 3 and P14s Gen 3 Hardware Maintenance Manual...

  • Page 53: Rear

    Rear Nano-SIM-card tray * * for selected models Bottom Emergency-reset hole Chapter 6 Locations...

  • Page 54: 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 55: Major Frus And Crus

    Major FRUs and CRUs Chapter 6 Locations...
  • Page 56 Fingerprint reader bracket* Power button board cable Fingerprint reader cable* Power button board RFID reader cable (for selected models of T14 Gen 3) RFID reader (for selected models of T14 Gen 3) Coin-cell battery Wireless WAN antenna assembly* Base cover assembly...
  • Page 57 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 58: Lcd Frus And Crus

    LCD FRUs and CRUs T14 Gen 3 and P14s Gen 3 Hardware Maintenance Manual...
  • Page 59 Table 7. Major FRUs and CRUs FRU description Self-service Optional-service LCD bezel sheet and elastic adhesive tapes Elastic adhesive tapes* LCD bezel Dummy camera shutter Camera shutter Camera with microphone Microphone board for non-camera Mic rubbers Wireless LAN antenna assembly (for silver models)* Wireless LAN antenna assembly (for black models)* Camera/LED cable LCD panel or LCD panel for XRITE*...

  • Page 60: 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 49 and “LCD FRUs and CRUs” on page 52.
  • Page 61 System board connectors and cables Table 9. System board connector and cable guide Connector/feature Internal cable required Cable connection Fingerprint reader connector Fingerprint reader cable Connect one end of the cable to (internal) the fingerprint reader and the other end to this connector. USB board connector (internal) USB board cable Connect one end of the cable to...
  • Page 62 (internal) cable. Connect the cable to this connector. Thermal fan connector (internal) Thermal fan assembly cable The thermal fan assembly comes with a cable. Connect the cable to this connector. T14 Gen 3 and P14s Gen 3 Hardware Maintenance Manual...

  • Page 63: Looking Up Fru Information

    The keyboard assembly comes with the cables. Connect the cables to these connectors. * for Intel models only Looking up FRU information For detailed FRU information, including part numbers, descriptions, and substitution part numbers, go to: https://support.lenovo.com/partslookup Chapter 6 Locations...
  • Page 64 T14 Gen 3 and P14s Gen 3 Hardware Maintenance Manual...

  • Page 65: 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 2022...

  • Page 66: Retaining Serial Numbers

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

  • Page 67: Retaining The Uuid

    To check what ECAs have been previously applied to the machine, use the ECA Information Read/Write function on the LENOVO ThinkPad Hardware Maintenance Diskette or Maintenance Key. 1. Insert the latest version of LENOVO ThinkPad Hardware Maintenance Diskette or Maintenance Key, and then restart the computer.
  • Page 68 Note: Only the ECA number is stored in the EEPROM. The machine type of the ECA is assumed to be the same as the machine type of the machine that had the ECA applied to it. 1. Insert the latest version of LENOVO ThinkPad Hardware Maintenance Diskette or Maintenance Key, and then restart the computer.

  • Page 69: Chapter 8. Removing Or Replacing An Fru

    2. Click Power Options, and then click Choose what the power buttons do on the left pane. 3. Click Change settings that are currently unavailable at the top. 4. If prompted by User Account Control (UAC), click Yes. © Copyright Lenovo 2022...

  • Page 70: Disable Fast Startup And The Built-In Battery

    Wait three to five minutes to let the computer cool. Removing the nano-SIM-card and nano-SIM-card tray Note: If the computer you are servicing has a nano-SIM card installed, remove the card with the tray together. T14 Gen 3 and P14s Gen 3 Hardware Maintenance Manual...

  • Page 71: 1010 Keyboard

    1010 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. Removal steps of the keyboard Chapter 8 Removing or replacing an FRU...
  • Page 72 When installing: Configure the keyboard language in UEFI BIOS: 1. Enter the UEFI BIOS menu. 2. Click Config ➙ Keyboard/Mouse ➙ Keyboard Layout, and then select the keyboard language. T14 Gen 3 and P14s Gen 3 Hardware Maintenance Manual...

  • Page 73: 1020 Base Cover Assembly

    1020 Base cover assembly Chapter 8 Removing or replacing an FRU...

  • Page 74: 1030 Built-In Battery

    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. The Vantage app provides an automatic battery diagnostic test that determines if the built-in battery is defective. A built-in battery FRU should not be replaced unless this diagnostic test shows that the battery is defective.

  • Page 75: 1040 M.2 Solid-State Drive And M.2 Solid-State Drive Bracket (For Intel Models Only)

    If your computer is installed with a hybrid solid-state drive (with Intel Optane memory), go to https:// support.lenovo.com/docs/tg_ssd to know the details on how to replace it. Chapter 8...
  • Page 76 Removal steps of the M.2 2280 solid-state drive, bracket and thermal pad • Type 1 Step Screw (quantity) Color Torque M2.0 × 2.5 mm, flat-head, nylon-coated (1) Black 0.18 +/- 0.015 Nm (1.85 +/- 0.15 kgf- • Type 2 T14 Gen 3 and P14s Gen 3 Hardware Maintenance Manual...

  • Page 77: 1050 M.2 Solid-State Drive And M.2 Solid-State Drive Bracket (For Amd Models Only)

    2. Go to Settings ➙ Restore profiles. The app will download and install its unique color profiles from Lenovo cloud automatically. 1050 M.2 solid-state drive and M.2 solid-state drive bracket (for AMD models only) For access, remove this FRU: •...
  • Page 78 Step Screw (quantity) Color Torque M2.0 × 2.5 mm, flat-head, nylon-coated (1) Black 0.18 +/- 0.015 Nm (1.85 +/- 0.15 kgf- • Type 2 T14 Gen 3 and P14s Gen 3 Hardware Maintenance Manual...

  • Page 79: 1060 Wireless Wan Card And Wireless-Wan-Card Bracket (For Selected Models)

    Note: If the app is uninstalled, reinstall it by downloading the installation package from https:// pcsupport.lenovo.com/us/en/downloads/DS543953 2. Go to Settings ➙ Restore profiles. The app will download and install its unique color profiles from Lenovo cloud automatically. 1060 Wireless WAN card and wireless-WAN-card bracket (for selected models) For access, remove this FRU: •...

  • Page 80: 1070 I/O Bracket

    Removal steps of the thermal fan assembly (for Intel models) When installing: • Ensure that the connector is attached firmly. • Do not press the top of the fan cover and the fan hub. T14 Gen 3 and P14s Gen 3 Hardware Maintenance Manual...
  • Page 81 • Before you attach the fan assembly to the computer, apply thermal grease, at an amount of 0.2 grams, on the part marked as shown in the following illustrations. Either too much or too less application of grease can cause a thermal problem due to imperfect contact with a component. –...

  • Page 82: 1090 Usb Board Cable, Usb Board And Usb Board Bracket

    Removal steps of the USB board cable, USB board and USB board bracket Step Screw (quantity) Color Torque M2.0 × 5.0 mm, flat-head, nylon-coated (2) Black 0.18 +/- 0.015 Nm (1.85 +/- 0.15 kgf-cm) T14 Gen 3 and P14s Gen 3 Hardware Maintenance Manual...

  • Page 83: 1110 Speaker Assembly

    1110 Speaker assembly For access, remove these FRUs in order: • “1020 Base cover assembly” on page 67 Removal steps of the speaker assembly Torque Step Screw (quantity) Color M2.0 x 2.2 mm, flat-head, nylon-coated (2) Black 0.18 +/- 0.015 Nm (1.85 +/- 0.15 kgf-cm) When installing: •...

  • Page 84: 1130 Memory Module (For Intel Models Only)

    • Reset the system date and time in the BIOS menu. 1130 Memory module (for Intel models only) For access, remove these FRUs in order: • “1020 Base cover assembly” on page 67 Removal steps of the memory module T14 Gen 3 and P14s Gen 3 Hardware Maintenance Manual...

  • Page 85: 1140 Rfid Reader And Rfid Reader Cable (For Selected Models Of T14 Gen 3)

    Installation procedure Note: Memory module replacement might cause memory retraining during POST. When memory retraining occurs, the screen cannot display the progress information and might be blank. You might see the LED indicators on ESC, F1, and F4 blinking sequentially to indicate the progress. Do not press the power button to interrupt the process.
  • Page 86 (1.1 +/- 0.15 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. T14 Gen 3 and P14s Gen 3 Hardware Maintenance Manual...

  • Page 87: 1160 Nfc Module And Nfc Module Cable (For Selected Models)

    1160 NFC module and NFC module cable (for selected models) For access, remove these FRUs in order: • “1020 Base cover assembly” on page 67 • “1030 Built-in battery” on page 68 Removal steps of the NFC module and NFC module cable 1170 Smart card reader, smart card reader cable and dummy smart card reader (for selected models) For access, remove these FRUs in order:...
  • Page 88 (1.1 +/- 0.15 kgf-cm) Removal steps of the dummy smart card reader Torque Step Screw (quantity) Color M1.6 × 1.8 mm, flat-head, nylon-coated (2) Black 0.1+/- 0.015 Nm (1.1 +/- 0.15 kgf-cm) T14 Gen 3 and P14s Gen 3 Hardware Maintenance Manual...

  • Page 89: 1180 Power Button Board Cable And Power Button Board With Or Without Fingerprint Reader

    1180 Power button board cable and power button board with or without fingerprint reader For access, remove this FRU: • “1020 Base cover assembly” on page 67 Removal steps of the power button board cable and power button board with or without fingerprint reader Chapter 8 Removing or replacing an FRU...
  • Page 90 Step Screw (quantity) Color Torque M2.0 × 3.0 mm, flat-head, nylon-coated (2) Silver 0.18 +/- 0.015 Nm (1.85 +/- 0.15 kgf-cm) T14 Gen 3 and P14s Gen 3 Hardware Maintenance Manual...

  • Page 91: 1190 Wireless Wan Antenna Assembly (For Selected Models)

    Step Screw (quantity) Color Torque M2.0 × 2.3 mm, flat-head, nylon-coated (2) Black 0.18 +/- 0.015 Nm (1.85 +/- 0.15 kgf-cm) Attention: When installing: • For models with fingerprint reader, ensure that the acetate tape marked as shown is removed from the fingerprint reader connector before attaching the connector.

  • Page 92: 1200 System Board

    • “1080 Thermal fan assembly” on page 74 • “1090 USB board cable, USB board and USB board bracket” on page 76 • “1130 Memory module (for Intel models only)” on page 78 T14 Gen 3 and P14s Gen 3 Hardware Maintenance Manual...
  • Page 93 The following table contains the brand name required to complete this step. Note: Input the exact brand name as shown in this table. ThinkPad T14 Gen 3 Machine types (MT): 21AH, 21AJ, 21CF, and 21CG ThinkPad P14s Gen 3...

  • Page 94: 1210 Lcd Unit

    • “Removing the nano-SIM-card and nano-SIM-card tray” on page 64 • “1020 Base cover assembly” on page 67 • “1070 I/O bracket” on page 74 Removal steps of the LCD unit T14 Gen 3 and P14s Gen 3 Hardware Maintenance Manual...
  • Page 95 Chapter 8 Removing or replacing an FRU...

  • Page 96: 2010 Lcd Bezel Sheet And Lcd Bezel

    Note: After the LCD bezel sheet is removed , it cannot be used anymore. A new LCD bezel sheet is required for replacement. 2020 LCD hinges For access, remove these FRUs in order: T14 Gen 3 and P14s Gen 3 Hardware Maintenance Manual...

  • Page 97: 2030 Lcd Panel And Elastic Adhesive Tapes

    • “1020 Base cover assembly” on page 67 • “1070 I/O bracket” on page 74 • “1210 LCD unit” on page 88 • “2010 LCD bezel sheet and LCD bezel” on page 90 Removal steps of the LCD hinges Table 10. Screw specification Step Screw (quantity) Color...
  • Page 98 • Pull out each tape slowly in the direction as shown until the adhesive tapes are all released from LCD unit. Note: Do not pull the tapes too fast, otherwise, the tapes might snap. T14 Gen 3 and P14s Gen 3 Hardware Maintenance Manual...

  • Page 99: 2040 Lcd Cable

    1. Turn over the LCD panel and detach the LCD cable from the LCD panel as shown. Installation steps of LCD panel and elastic adhesive tapes Notes: For LCD panel with the factory color calibration feature, do the following to install new color profiles: 1.

  • Page 100: 2050 Camera-And-Microphone Module And Cable

    • “2020 LCD hinges” on page 90 • “2030 LCD panel and elastic adhesive tapes” on page 91 • “2040 LCD cable” on page 93 • “2050 Camera-and-microphone module and cable” on page 94 T14 Gen 3 and P14s Gen 3 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 LENOVO, LENOVO logo, THINKPAD, THINKPAD logo, TRACKPOINT, and ULTRACONNECT are trademarks of Lenovo. Intel, Intel Optane, and Thunderbolt are trademarks of Intel Corporation or its subsidiaries in the U.S. and/or other countries. Linux is the registered trademark of Linus Torvalds in the U.S. and other countries.

  • 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 2022...
  • Page 104 T14 Gen 3 and P14s Gen 3 Hardware Maintenance Manual...
  • Page 106 Part Number: 2022 Printed in China (1P) P/N: 2022 *1P2022*...

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