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Lenovo ThinkPad X1 Carbon Gen 11 Hardware Maintenance Manual
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Lenovo ThinkPad X1 Carbon Gen 11 Hardware Maintenance Manual

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ThinkPad X1 Carbon Gen 11 and X1 Yoga Gen 8
Hardware Maintenance Manual

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Summary of Contents for Lenovo ThinkPad X1 Carbon Gen 11

  • Page 1 ThinkPad X1 Carbon Gen 11 and X1 Yoga Gen 8 Hardware Maintenance Manual...
  • Page 2 First Edition (March 2023) © Copyright Lenovo 2023. 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

    1020 Built-in battery ... . . Sleep mode ....1030 M.2 SSD, bracket, and thermal pad ..© Copyright Lenovo 2023...
  • Page 4 Appendix B. Abbreviation table ..95 1120 Power button with fingerprint reader module and bracket ....ThinkPad X1 Carbon Gen 11 and X1 Yoga Gen 8 Hardware Maintenance Manual...

  • Page 5: About This Manual

    20HQ and 20HR ThinkPad X1 Carbon Gen 11 20HM and 20HN ThinkPad X1 Yoga Gen 8 and ThinkPad X1 Carbon Gen 11 might 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 6 ThinkPad X1 Carbon Gen 11 and X1 Yoga Gen 8 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 2023...
  • Page 8 • If an electrical accident occurs: – Use caution; do not become a victim yourself. – Switch off power. – Send another person to get medical aid. ThinkPad X1 Carbon Gen 11 and X1 Yoga Gen 8 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 DANGER ThinkPad X1 Carbon Gen 11 and X1 Yoga Gen 8 Hardware Maintenance Manual...
  • Page 11 DANGER DANGER DANGER DANGER DANGER DANGER Chapter 1 Safety information...
  • Page 12 ThinkPad X1 Carbon Gen 11 and X1 Yoga Gen 8 Hardware Maintenance Manual...
  • Page 13 PERIGO PERIGO PERIGO Chapter 1 Safety information...
  • Page 14 PERIGO PERIGO PERIGO PERIGO PERIGO DANGER DANGER ThinkPad X1 Carbon Gen 11 and X1 Yoga Gen 8 Hardware Maintenance Manual...
  • Page 15 DANGER DANGER DANGER DANGER DANGER Chapter 1 Safety information...
  • Page 16 DANGER VORSICHT VORSICHT VORSICHT VORSICHT ThinkPad X1 Carbon Gen 11 and X1 Yoga Gen 8 Hardware Maintenance Manual...
  • Page 17 VORSICHT VORSICHT VORSICHT VORSICHT Chapter 1 Safety information...
  • Page 18 ThinkPad X1 Carbon Gen 11 and X1 Yoga Gen 8 Hardware Maintenance Manual...
  • Page 19 Chapter 1 Safety information...
  • Page 20 ThinkPad X1 Carbon Gen 11 and X1 Yoga Gen 8 Hardware Maintenance Manual...
  • Page 21 Chapter 1 Safety information...
  • Page 22 ThinkPad X1 Carbon Gen 11 and X1 Yoga Gen 8 Hardware Maintenance Manual...
  • Page 23 Chapter 1 Safety information...
  • Page 24 ThinkPad X1 Carbon Gen 11 and X1 Yoga Gen 8 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 2023...

  • 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

    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 30: Power System Checkout

    • “Checking the ac power adapter” on page 25 • “Checking the built-in battery and operational charging” on page 25 • “Checking the coin-cell battery” on page 25 ThinkPad X1 Carbon Gen 11 and X1 Yoga Gen 8 Hardware Maintenance Manual...

  • 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 • If the voltage is correct, replace the system board. • If the voltage is not correct, replace the coin-cell battery. • If the coin-cell battery discharges quickly after replacement, replace the system board. ThinkPad X1 Carbon Gen 11 and X1 Yoga Gen 8 Hardware Maintenance Manual...

  • 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. 1. Go to https://support.lenovo.com/HowToCreateLenovoRecovery 2. Follow the on-screen instructions. • Use Window recovery options.

  • Page 34: 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 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

    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. ThinkPad X1 Carbon Gen 11 and X1 Yoga Gen 8 Hardware Maintenance Manual...

  • Page 37: 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 38: Numeric Error Codes

    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 ThinkPad X1 Carbon Gen 11 and X1 Yoga Gen 8 Hardware Maintenance Manual...

  • Page 39: 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 40 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 41: Beep Symptoms

    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 ThinkPad X1 Carbon Gen 11 and X1 Yoga Gen 8 Hardware Maintenance Manual...

  • Page 45: 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 © Copyright Lenovo 2023...
  • Page 46 Key/Key combination Function Scroll contents Send system request Enter sleep mode To wake up the computer, press Fn or the power button. Go to beginning Go to end ThinkPad X1 Carbon Gen 11 and X1 Yoga Gen 8 Hardware Maintenance Manual...

  • Page 47: Chapter 6. Locations

    Chapter 6. Locations Locating computer controls and connectors Front view ThinkPad X1 Yoga Gen 8 Description Description Item Item Webcam privacy shutter Infrared camera* / Camera* Microphone Power button with fingerprint reader © Copyright Lenovo 2023...
  • Page 48 Description Item Item ® TrackPoint pointing stick Speaker NFC (near field communication) mark* Trackpad TrackPoint buttons Touch screen * for selected models ThinkPad X1 Carbon Gen 11 ThinkPad X1 Carbon Gen 11 and X1 Yoga Gen 8 Hardware Maintenance Manual...
  • Page 49 Description Description Item Item Webcam privacy shutter IR camera* / Camera* Microphones Power button with fingerprint reader ® TrackPoint pointing stick Speaker NFC (near field communication) mark* Trackpad TrackPoint buttons Touch screen* * for selected models Chapter 6 Locations...

  • Page 50: Side View

    (Thunderbolt™ 4) power USB-C (Thunderbolt 4) connector connector Lenovo Integrated Pen USB-A 3.2 Gen 1 connector Nano-SIM-card tray Audio connector Always on USB-A 3.2 Gen 1 connector Security-lock slot ThinkPad X1 Carbon Gen 11 and X1 Yoga Gen 8 Hardware Maintenance Manual...

  • Page 51: Bottom

    ThinkPad X1 Carbon Gen 11 Description Description Item Item ® USB-C (Thunderbolt™ 4) power USB-C (Thunderbolt 4) connector connector USB-A 3.2 Gen 1 connector Audio connector Nano-SIM-card tray Always on USB-A 3.2 Gen 1 connector Security-lock slot * for selected models...
  • Page 52 ThinkPad X1 Carbon Gen 11 Description Description Item Item Emergency-reset hole Speaker ThinkPad X1 Carbon Gen 11 and X1 Yoga Gen 8 Hardware Maintenance Manual...

  • Page 53: 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 54: Major Frus And Crus (For Thinkpad X1 Yoga Gen 8)

    Major FRUs and CRUs (for ThinkPad X1 Yoga Gen 8) ThinkPad X1 Carbon Gen 11 and X1 Yoga Gen 8 Hardware Maintenance Manual...
  • Page 55 Touchpad, P sensor, and NFC cable (for models with NFC) Nano-SIM-card tray* Power button with fingerprint reader module Fingerprint reader bracket Pen holder Lenovo Integrated Pen Pen charger with cable Recovery USB* Power cord ac power adapter Miscellaneous parts (See “Miscellaneous parts and other FRUs”...

  • Page 56: Major Frus And Crus (For Thinkpad X1 Carbon Gen 11)

    * for selected models Major FRUs and CRUs (for ThinkPad X1 Carbon Gen 11) ThinkPad X1 Carbon Gen 11 and X1 Yoga Gen 8 Hardware Maintenance Manual...
  • Page 57 FRU descriptions Self-service CRU Optional-service LCD unit Note: LCD unit is a single FRU. Keyboard bezel assembly with keyboard Trackpad (for models without NFC) Trackpad (for models with NFC) NFC module* Coin-cell battery Speaker kit Built-in battery Thermal fan assembly System board Wireless-WAN antenna assembly* Base cover assembly...

  • Page 58: Miscellaneous Parts And Other Frus

    *for selected models Connector and cable guide This section provides information for Lenovo authorized service technicians to help identify connectors and cables for replacement purpose. To view each FRU and the exploded illustration of the computer, see “Major FRUs and CRUs (for ThinkPad X1 Yoga Gen 8)” on page 48, and “Major FRUs and CRUs (for ThinkPad X1 Carbon Gen 11)”...
  • Page 59 System board connectors and cables Item Connector (location) Internal cable required Cable connection Always on USB 3.2 Connect USB-A compatible devices. connector Gen 1 (external) Camera connector Camera cable The LCD unit comes with the camera cable. (internal) Connect the cable to this connector. WLAN antenna connector WLAN antenna The LCD unit comes with the WLAN antenna.
  • Page 60 Connect a USB-C compatible device or a (USB-C) (external) Thunderbolt-4 compatible device or a USB-C power adapter to this connector. Trackpad, P sensor and NFC connector for models without NFC ThinkPad X1 Carbon Gen 11 and X1 Yoga Gen 8 Hardware Maintenance Manual...

  • Page 61: Looking Up Fru Information

    Connect the WWAN antenna assembly to this two ends. NFC connector Connect this end to the NFC module. 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 62 ThinkPad X1 Carbon Gen 11 and X1 Yoga Gen 8 Hardware Maintenance Manual...

  • Page 63: 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 2023...

  • Page 64: Sensor Calibration

    4. Run the Update.bat file as Administrator. 5. Lay down the computer with the LCD panel facing up as shown and then follow the on-screen instructions to start the calibration process. ThinkPad X1 Carbon Gen 11 and X1 Yoga Gen 8 Hardware Maintenance Manual...

  • Page 65: Retaining Serial Numbers

    1. Connect a USB memory key to the computer. 2. Go to and follow the instructions on the screen to create a https://www.lenovo.com/maintenanceutilities Maintenance Key. Note: Only an authorized Lenovo service technician can access the above Web site. 3. Restart the computer. Chapter 7 FRU replacement notices...

  • Page 66: 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. ThinkPad X1 Carbon Gen 11 and X1 Yoga Gen 8 Hardware Maintenance Manual...
  • Page 67 1. Insert the latest version of LENOVO ThinkPad Hardware Maintenance Diskette or Maintenance Key, and then restart the computer. 2. From the main menu, select 6. Set ECA Information. 3. To read the ECA information, select 2. Read ECA/rework number from EEPROM and follow the instructions on the screen.
  • Page 68 ThinkPad X1 Carbon Gen 11 and X1 Yoga Gen 8 Hardware Maintenance Manual...

  • Page 69: Chapter 8. Removing Or Replacing A 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 2023...

  • Page 70: Removing The Nano-Sim Card

    If the computer has a ThinkPad Pen Pro installed, remove the pen before you start servicing. 1010 Base cover assembly • “Removing ThinkPad Pen Pro (for ThinkPad X1 Yoga Gen 8)” on page 64 ThinkPad X1 Carbon Gen 11 and X1 Yoga Gen 8 Hardware Maintenance Manual...
  • Page 71 Label locations on the base cover assembly The following illustration shows the location of each label. Item Item IMEI label CMIIT lable GEO label CECP label Asset tag Windows label S/N labe COA label Country label Chapter 8 Removing or replacing a FRU...

  • Page 72: 1020 Built-In Battery

    The only exception to this is if the battery is physically damaged or a customer is reporting a possible safety issue. If the Lenovo Solution Center program is not installed on the computer, the customer should download and install the program to diagnose the battery, before getting a non-physically damaged battery replaced. Note that the replacement of a physically damaged battery is not covered by the warranty.

  • Page 73: 1030 M.2 Ssd, Bracket, And Thermal Pad

    Table 5. ThinkPad X1 Yoga Gen 8 Step Screw (quantity) Color Torque 0.181 Nm M2.0 × L2.2 mm (2) Silver (1.85 kgf-cm) Table 6. ThinkPad X1 Carbon Gen 11 Step Screw (quantity) Color Torque 0.181 Nm M2.0 × L2.8 mm (2) Silver (1.85 kgf-cm)

  • Page 74: 1040 Wireless Wan Card And Bracket (For Selected Models)

    For access, remove this FRU: • “1010 Base cover assembly” on page 64 Removal procedure Type one: models with 4G wireless WAN card Type two: models with 5G wireless WAN card ThinkPad X1 Carbon Gen 11 and X1 Yoga Gen 8 Hardware Maintenance Manual...
  • Page 75 Type three: models with wireless WAN bracket only Step Screw (quantity) Color Torque 0.181 Nm M2 × L2.2 mm, big-hat (1) Silver (1.85 kgf-cm) Installation procedure • Type one: 4G wireless WAN card Note: Attach the bracket to the wireless WAN card .

  • Page 76: 1050 Pen Charger (For Thinkpad X1 Yoga Gen 8 Only)

    0.181 Nm (1.85 kgf-cm) 1050 Pen charger (for ThinkPad X1 Yoga Gen 8 only) For access, remove this FRU: • “1010 Base cover assembly” on page 64 ThinkPad X1 Carbon Gen 11 and X1 Yoga Gen 8 Hardware Maintenance Manual...

  • Page 77: 1060 Pen Holder (For Thinkpad X1 Yoga Gen 8 Only)

    Torque Step Screw (quantity) Color M2 × L3.5 mm, flat-head, nylon-coated (1) Black 0.181 Nm (1.85 kgf-cm) 1060 Pen holder (for ThinkPad X1 Yoga Gen 8 only) For access, remove this FRU: • “1010 Base cover assembly” on page 64 •...

  • Page 78: 1070 Thermal Fan Assembly

    1080 Audio board For access, remove this FRU: • “1010 Base cover assembly” on page 64 ThinkPad X1 Carbon Gen 11 and X1 Yoga Gen 8 Hardware Maintenance Manual...

  • Page 79: 1090 Usb Board

    Removal steps of the audio board Step Screw (quantity) Color Torque M2 × L4.5 mm, flat-head, nylon-coated (2) Silver 0.181 Nm (1.85 kgf-cm) 1090 USB board For access, remove this FRU: • “1010 Base cover assembly” on page 64 Removal steps of the USB board Chapter 8 Removing or replacing a FRU...

  • Page 80: 1100 Nfc Module And The Sponge

    1110 Trackpad, P sensor and and NFC cable For access, remove these FRUs in order: • “1010 Base cover assembly” on page 64 • “1020 Built-in battery” on page 66 ThinkPad X1 Carbon Gen 11 and X1 Yoga Gen 8 Hardware Maintenance Manual...
  • Page 81 Removal steps of the trackpad, P sensor and and NFC cable (for model with NFC module) Chapter 8 Removing or replacing a FRU...
  • Page 82 Removal steps of the trackpad and P sensor cable (for model without NFC module) ThinkPad X1 Carbon Gen 11 and X1 Yoga Gen 8 Hardware Maintenance Manual...

  • Page 83: 1120 Power Button With Fingerprint Reader Module And Bracket

    1120 Power button with fingerprint reader module and bracket For access, remove these FRUs in order: • “1010 Base cover assembly” on page 64 Removal steps of the fingerprint reader module and bracket Chapter 8 Removing or replacing a FRU...

  • Page 84: 1130 Trackpad

    • “1010 Base cover assembly” on page 64 • “1020 Built-in battery” on page 66 • “1110 Trackpad, P sensor and and NFC cable” on page 74 ThinkPad X1 Carbon Gen 11 and X1 Yoga Gen 8 Hardware Maintenance Manual...
  • Page 85 Removal steps of the trackpad (for models with NFC module) Step Screw (quantity) Color Torque 0.181 Nm M2 × L1.8 mm, flat-head, nylon-coated (4) Silver or Black (1.85 kgf-cm) Chapter 8 Removing or replacing a FRU...
  • Page 86 1. A trackpad jig might come with the trackpad which is used for fixing the location of the trackpad. Attach the trackpad jig to the trackpad and bend the four angles as shown by arrows below. 2. Install the trackpad with jig as shown. ThinkPad X1 Carbon Gen 11 and X1 Yoga Gen 8 Hardware Maintenance Manual...

  • Page 87: 1140 Coin-Cell Battery

    3. Install the screws to fix the trackpad. 4. Remove the Jig. 1140 Coin-cell battery For access, remove these FRUs: • “1010 Base cover assembly” on page 64 • “1020 Built-in battery” on page 66 Chapter 8 Removing or replacing a FRU...

  • Page 88: 1150 Speaker Assembly

    • “1020 Built-in battery” on page 66 • “1050 Pen charger (for ThinkPad X1 Yoga Gen 8 only)” on page 70 Removal steps of the speaker assembly (for ThinkPad X1 Yoga Gen 8) ThinkPad X1 Carbon Gen 11 and X1 Yoga Gen 8 Hardware Maintenance Manual...
  • Page 89 Step Screw (quantity) Color Torque M2 × L3.5 mm, flat-head shoulder, nylon-coated (2) Black 0.181 Nm (1.85 kgf-cm) M2 × L2.2 mm step screw, flat-head shoulder, nylon-coated (4) Black 0.181 Nm (1.85 kgf-cm) Removal steps of the speaker assembly (for ThinPad X1 Carbon Gen 11) Chapter 8 Removing or replacing a FRU...

  • Page 90: 1160 Wireless-Wan Antenna Assembly

    • “1020 Built-in battery” on page 66 • “1050 Pen charger (for ThinkPad X1 Yoga Gen 8 only)” on page 70 Removal steps of WWAN antenna assembly ThinkPad X1 Carbon Gen 11 and X1 Yoga Gen 8 Hardware Maintenance Manual...

  • Page 91: 1170 System Board Assembly

    Step Screw (quantity) Color Torque M1.6 × L2.6 mm, flat-head, nylon-coated (6) Black or silver 0.181 Nm (1.85 kgf-cm) 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. 1170 System board assembly Important notices for handling the system board When handling the system board, read the following:...
  • Page 92 ThinkPad X1 Carbon Gen 11 ThinkPad X1 Carbon Gen 11 20HM and 20HN ThinkPad X1 Yoga Gen 8 Removal steps of system board (for ThinkPad X1 Yoga Gen 8) ThinkPad X1 Carbon Gen 11 and X1 Yoga Gen 8 Hardware Maintenance Manual...
  • Page 93 Step Screw (quantity) Color Torque 0.181 Nm M2 × L2.8 mm, flat-head, nylon-coated (8) Silver (1.85 kgf-cm) Chapter 8 Removing or replacing a FRU...
  • Page 94 Removal steps of system board (for ThinkPad X1 Carbon Gen 11) ThinkPad X1 Carbon Gen 11 and X1 Yoga Gen 8 Hardware Maintenance Manual...

  • Page 95: 1180 Lcd Unit

    Step Screw (quantity) Color Torque M2 × L2.8 mm, flat-head, nylon-coated (8) Silver 0.181 Nm (1.85 kgf-cm) 1180 LCD unit For access, remove these FRUs in order: • “1010 Base cover assembly” on page 64 Removal steps of the LCD unit (for ThinkPad X1 Yoga Gen 8) Step Screw (quantity) Color...

  • Page 96: 1190 Keyboard Bezel Assembly With Keyboard

    • “1050 Pen charger (for ThinkPad X1 Yoga Gen 8 only)” on page 70 • “1060 Pen holder (for ThinkPad X1 Yoga Gen 8 only)” on page 71 ThinkPad X1 Carbon Gen 11 and X1 Yoga Gen 8 Hardware Maintenance Manual...
  • Page 97 • “1070 Thermal fan assembly” on page 72 • “1080 Audio board” on page 72 • “1090 USB board” on page 73 • “1100 NFC module and the sponge” on page 74 • “1110 Trackpad, P sensor and and NFC cable” on page 74 •...
  • Page 98 ThinkPad X1 Carbon Gen 11 and X1 Yoga Gen 8 Hardware Maintenance Manual...

  • Page 99: Appendix A. Notices

    Lenovo representative for information on the products and services currently available in your area. Any reference to a Lenovo product, program, or service is not intended to state or imply that only that Lenovo product, program, or service may be used. Any functionally equivalent product, program, or service that does not infringe any Lenovo intellectual property right may be used instead.
  • Page 100 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 101: Appendix B. Abbreviation Table

    Electrically Erasable Programmable Read-Only Memory Extensible Firmware Interface Electrostatic discharge Field Replaceable Unit General Announce Variant Integrated circuits Liquid Crystal Display Machine type and model POST Power-on self-test RFID Radio-frequency identification Supervisor password UUID Universally unique identifier © Copyright Lenovo 2023...
  • Page 102 ThinkPad X1 Carbon Gen 11 and X1 Yoga Gen 8 Hardware Maintenance Manual...

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