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Lenovo ThinkPad X13s Gen 1 Hardware Maintenance Manual
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Lenovo ThinkPad X13s Gen 1 Hardware Maintenance Manual

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ThinkPad X13s Gen 1
Hardware Maintenance Manual

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  • Page 1 ThinkPad X13s Gen 1 Hardware Maintenance Manual...
  • Page 2 Second Edition (July 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

    Numeric error codes ... 1080 Speakers assembly ... Error messages ... . . © Copyright Lenovo 2022...
  • Page 4 Appendix B. Abbreviation table ..87 cable assembly, FFC cable and thermal pad (right) (for selected models) ... . . ThinkPad X13s Gen 1 Hardware Maintenance Manual...

  • Page 5: About This Manual

    About this manual This manual contains service and reference information for the following product: ThinkPad X13s Gen 1 Machine types (MT): 21BX, 21BY Use this manual along with the advanced diagnostic tests to troubleshoot problems. Important: • This manual is intended only for trained service technicians who are familiar with products. Use this manual along with the advanced diagnostic tests to troubleshoot problems effectively.
  • Page 6 ThinkPad X13s Gen 1 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. ThinkPad X13s Gen 1 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 ThinkPad X13s Gen 1 Hardware Maintenance Manual...
  • Page 11 DANGER DANGER DANGER DANGER DANGER DANGER Chapter 1 Safety information...
  • Page 12 DANGER ThinkPad X13s Gen 1 Hardware Maintenance Manual...
  • Page 13 PERIGO Chapter 1 Safety information...
  • Page 14 PERIGO PERIGO PERIGO PERIGO ThinkPad X13s Gen 1 Hardware Maintenance Manual...
  • Page 15 PERIGO PERIGO PERIGO DANGER DANGER Chapter 1 Safety information...
  • Page 16 DANGER DANGER DANGER DANGER DANGER ThinkPad X13s Gen 1 Hardware Maintenance Manual...
  • Page 17 DANGER VORSICHT VORSICHT VORSICHT VORSICHT Chapter 1 Safety information...
  • Page 18 VORSICHT VORSICHT VORSICHT VORSICHT ThinkPad X13s Gen 1 Hardware Maintenance Manual...
  • Page 19 Chapter 1 Safety information...
  • Page 20 ThinkPad X13s Gen 1 Hardware Maintenance Manual...
  • Page 21 Chapter 1 Safety information...
  • Page 22 ThinkPad X13s Gen 1 Hardware Maintenance Manual...
  • Page 23 Chapter 1 Safety information...
  • Page 24 ThinkPad X13s Gen 1 Hardware Maintenance Manual...
  • Page 25 Chapter 1 Safety information...
  • Page 26 ThinkPad X13s Gen 1 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: The following are not covered under warranty: © 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: Uefi Diagnostic Program

    UEFI diagnostic program A UEFI diagnostic program is preinstalled on the computer. This program enables you to view system information and test some hardware devices in your computer, such as memory, storage devices, the LCD, and system board buses. To run the UEFI diagnostic program, do the following: 1.

  • Page 32: 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 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: System Management Password

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

  • Page 35: How To Remove The System Management Password

    7. Type the current supervisor password in the Enter Current Password field. Then, leave the Enter New Password field blank, and press Enter twice. 8. In the Changes have been saved window, press Enter. 9. Press F10 to save changes and exit. How to remove the system management password To remove a system management password, do the following: If no supervisor password has been set, do the following to remove the system management password:...

  • Page 36: Hibernation Mode

    This index can also help you determine, during regular servicing, what FRUs are likely to need to be replaced next. A numeric error is displayed for each error detected in POST or system operation. In the displays, n can be any number. ThinkPad X13s Gen 1 Hardware Maintenance Manual...

  • Page 37: Numeric Error Codes

    If no numeric code is displayed, check the narrative descriptions of symptoms. If the symptom is not described there, go to “Intermittent problems” on page 34. Note: For a device not supported by diagnostic codes in the ThinkPad notebook computers, see the manual for that device.

  • Page 38: 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 39: 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 40: Intermittent Problems

    6. If the problem does not recur, reconnect the removed devices one at a time until you find the failing FRU. 7. If the problem remains, replace the following FRUs one at a time (do not replace a nondefective FRU): a. System board b. LCD assembly ThinkPad X13s Gen 1 Hardware Maintenance Manual...

  • Page 41: Chapter 5. Special Keys

    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 (for selected models) Break operation Pause operation Scroll contents © Copyright Lenovo 2022...
  • Page 42 Send system request Enter sleep mode To wake up the computer, press Fn or the power button. Go to beginning Go to end ThinkPad X13s Gen 1 Hardware Maintenance Manual...

  • Page 43: Chapter 6. Locations

    Chapter 6. Locations Locating computer controls and connectors Front view Computer Vision Microphone Infrared camera / Camera Touch screen Power button with or without fingerprint Speaker reader ® TrackPoint pointing stick Trackpad TrackPoint buttons * for selected models © Copyright Lenovo 2022...
  • Page 44 ThinkPad X13s Gen 1 Hardware Maintenance Manual...

  • Page 45: Side View

    Side view ® USB-C (3.2 Gen 2) power connector USB-C (3.2 Gen 2) connector Security-lock slot Nano-SIM-card tray Audio connector * for selected models Chapter 6 Locations...

  • Page 46: Bottom View

    Bottom view Emergency-reset hole ThinkPad X13s Gen 1 Hardware Maintenance Manual...

  • Page 47: Rear View

    Rear view Microphone Chapter 6 Locations...

  • Page 48: 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 49: Major Frus And Crus

    Major FRUs and CRUs Chapter 6 Locations...
  • Page 50 Thermal pad for Wireless WAN card * Thermal pad for System board and LCD cable Camera cable bracket LCD cable bracket M.2 Solid-state drive (SSD) 5G mmWave Wireless WAN card * 5G Wireless WAN card * Heatsink assembly ThinkPad X13s Gen 1 Hardware Maintenance Manual...

  • Page 51: Miscellaneous Parts

    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 52: Connector And Cable Guide

    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 43.

  • Page 53: Looking Up Fru Information

    USB-C (3.2 Gen 2) power Connect a USB-C compatible connector (external) device or ac power adapter to this connector. Looking up FRU information For detailed FRU information, including part numbers, descriptions, and substitution part numbers, go to: https://support.lenovo.com/partslookup Chapter 6 Locations...
  • Page 54 ThinkPad X13s Gen 1 Hardware Maintenance Manual...

  • Page 55: 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 56: 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 57: 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 58 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 59: Chapter 8. Removing Or Replacing A Fru

    • The system board is sensitive to, and can be damaged by ESD. Before touching it, establish personal grounding by touching a ground point with one hand or by using an ESD strap. Before servicing the computer Carefully read this topic before servicing the computer. © Copyright Lenovo 2022...

  • Page 60: Mmwave Calibration (For Selected Models)

    If you are not sure about whether the 5G mmWave Wireless WAN antennas cable, 5G mmWave Wireless WAN antennas FPC cable and 5G mmWave Wireless WAN antenna kits need to be removed/reassembled/ replaced or not, you can do the following to diagnose: ThinkPad X13s Gen 1 Hardware Maintenance Manual...
  • Page 61 • The following steps can also be used to check the mmWave cable connection after you reassembled mmWave-related parts such as 5G mmWave Wireless WAN card 1. Download the Qualcomm QDART package from https://pcsupport.lenovo.com/downloads/qualcomm_ qdart, and install it. Then, unzip the QDART package.
  • Page 62 You will see TRx Device ID=0/1/2, follow the prompted ID, find the failed modules. Below is an example (it means the right mmWave module is damaged. Before replacing it, try to reassemble it first. ThinkPad X13s Gen 1 Hardware Maintenance Manual...
  • Page 63 Chapter 8 Removing or replacing a FRU...

  • Page 64: Disabling 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. ThinkPad X13s Gen 1 Hardware Maintenance Manual...

  • Page 65: 1010 Base Cover Assembly

    1010 Base cover assembly Removal step of the base cover assembly Applying labels to the base cover assembly Notes: • Depending on the country or region of delivery, the labels might be slightly different from the ones in the following illustration. •...

  • Page 66: 1020 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 67: 1030 Thermal Bracket (For Selected Models)

    Removal steps of the built-in battery Torque Step Screw (quantity) Color M1.6 × 2.5 mm, flat-head, nylon-coated (3) Silver 0.1±0.015 Nm (1.1±0.05 kgf-cm) When installing: • Ensure that the connector is attached firmly. • Ensure that the base cover assembly is secured in place. Otherwise, the battery connection may fail. 1030 Thermal bracket (for selected models) For access, remove this FRU: •...

  • Page 68: 1040 M.2 Solid-State Drive And Thermal Pad

    If your computer is installed with a hybrid solid-state drive (with Intel Optane memory), go to https:// to know the details on how to replace it. support.lenovo.com/docs/tg_ssd ThinkPad X13s Gen 1 Hardware Maintenance Manual...

  • Page 69: 1050 5G Wireless Wan Card And 5G Mmwave Wireless Wan Card (For Selected Models)

    Removal steps of the M.2 solid-state drive and thermal pad Step Screw (quantity) Color Torque M2 × 2 mm, flat-head, nylon-coated (1) Silver 0.18±0.015 Nm (1.85±0.15 kgf-cm) 1050 5G Wireless WAN card and 5G mmWave Wireless WAN card (for selected models) For access, remove this FRU: •...
  • Page 70 Removal steps of the 5G Wireless WAN card and 5G mmWave Wireless WAN card Note: For computer models with 5G wireless WAN card, do not include the three 5G mmWave wireless WAN antenna cables. ThinkPad X13s Gen 1 Hardware Maintenance Manual...

  • Page 71: 1060 Heatsink Assembly

    Step Screw (quantity) Color Torque M2 × 2 mm, flat-head, nylon-coated (1) Silver 0.18±0.015 Nm (1.85±0.15 kgf-cm) When installing: • For antenna locations, see “Antenna locations” on page 73. • Ensure that the antenna connectors are attached firmly. 1060 Heatsink assembly For access, remove this FRU: •...

  • Page 72: 1070 Power Button Module With Or Without Fingerprint Reader

    For access, remove these FRUs in order: • “1010 Base cover assembly” on page 59 • “1060 Heatsink assembly” on page 65 Removal steps of the power button module with or without fingerprint reader ThinkPad X13s Gen 1 Hardware Maintenance Manual...

  • Page 73: 1080 Speakers Assembly

    Step Screw (quantity) Color Torque M2 × 3 mm, flat-head, nylon-coated (2) Black 0.18±0.015 Nm (1.85±0.15 kgf-cm) When installing: Ensure that the connector is attached firmly. 1080 Speakers assembly For access, remove these FRUs in order: • “1010 Base cover assembly” on page 59 •...

  • Page 74: 1090 Sim Card Board And Sim Card Board Cable

    M2 × 3 mm, flat-head, nylon-coated (3) Black 0.18±0.015 Nm (1.85±0.15 kgf-cm) When installing: • Ensure that the connectors are attached firmly. 1100 Camera cable bracket For access, remove this FRU: • “1010 Base cover assembly” on page 59 ThinkPad X13s Gen 1 Hardware Maintenance Manual...

  • Page 75: 1110 Lcd Cable Bracket

    Removal steps of the camera cable bracket Step Screw (quantity) Color Torque Black 0.18±0.015 Nm M2 × 3 mm, flat-head, nylon-coated (1) (1.85±0.15 kgf-cm) 1110 LCD cable bracket For access, remove this FRU: • “1010 Base cover assembly” on page 59 Removal steps of the LCD cable bracket Chapter 8 Removing or replacing a FRU...

  • Page 76: 1120 Trackpad And Trackpad Cable

    • “1010 Base cover assembly” on page 59 • “1020 Built-in battery” on page 60 Removal steps of the trackpad and trackpad cable Note: There might exist a waterproof mylar covering the trackpad, remove the mylar before replacement. ThinkPad X13s Gen 1 Hardware Maintenance Manual...

  • Page 77: 1130 Wireless Wan Antennas (For Selected Models)

    Torque Step Screw (quantity) Color M2 × L2 mm, flat-head, nylon-coated (7) Silver 0.18±0.015 Nm (1.85±0.15 kgf-cm) When installing: • 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. 1130 Wireless WAN antennas (for selected models) For access, remove these FRUs in order: •...
  • Page 78 Removal steps of the Wireless WAN antennas When installing: • Ensure that the connectors are attached firmly. • Ensure that the cables are routed properly. ThinkPad X13s Gen 1 Hardware Maintenance Manual...

  • Page 79: Antenna Locations

    Antenna locations Wireless LAN auxiliary antenna (black) 5G mmWave Wireless WAN antenna (middle)* (black and blue) Wireless LAN main antenna (gray) 5G mmWave Wireless WAN antenna (left)* (black and green) Wireless WAN auxiliary and MIMO2 antenna* (blue and black with gray) Wireless WAN main and MIMO1 antenna* (orange and white with gray) 5G mmWave Wireless WAN antenna (right)* (black and white) * for selected models...

  • Page 80: 1150 System Board

    • “1050 5G Wireless WAN card and 5G mmWave Wireless WAN card (for selected models)” on page 63 • “1060 Heatsink assembly” on page 65 • “1100 Camera cable bracket” on page 68 • “1110 LCD cable bracket” on page 69 ThinkPad X13s Gen 1 Hardware Maintenance Manual...
  • Page 81 Removal steps of the system board (for WWAN models) Chapter 8 Removing or replacing a FRU...
  • Page 82 Step Screw (quantity) Color Torque M2 × 3 mm, flat head, nylon-coated (3) Black 0.18±0.015 Nm (1.85±0.15 kgf-cm) Removal steps of the system board (for non-WWAN models) ThinkPad X13s Gen 1 Hardware Maintenance Manual...

  • Page 83: 1160 Wireless Lan Antenna Assembly

    Step Screw (quantity) Color Torque M2 × 3 mm, flat head, nylon-coated (5) Black 0.18±0.015 Nm (1.85±0.15 kgf-cm) 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. 1160 Wireless LAN antenna assembly For access, remove these FRUs in order: •...

  • Page 84: 1170 5G Mmwave Wireless Wan Antenna Kit, Cable Assembly, Ffc Cable And Thermal Pad (Right) (For Selected Models)

    Note: For computer models with the 5G mmWave Wireless WAN card, you need to do calibration after you remove, replace or reassemble the antenna kit, cables and thermal pad. For details, see “5G mmWave calibration (for selected models)” on page 54. ThinkPad X13s Gen 1 Hardware Maintenance Manual...

  • Page 85: 1180 5G Mmwave Wireless Wan Antenna Kit, Cable Assembly, Ffc Cable And Thermal Pad (Left) (For Selected Models)

    Removal steps of the 5G mmWave Wireless WAN antennas kit, cable assembly, FFC cable and thermal pad (right) When installing: Ensure that the connectors are attached firmly. Note: For antenna locations, see “Antenna locations” on page 73. 1180 5G mmWave Wireless WAN antenna kit, cable assembly, FFC cable and thermal pad (left) (for selected models) For access, remove these FRUs in order: •...

  • Page 86: 1190 5G Mmwave Wireless Wan Antenna Bracket (Middle) (For Selected Models)

    • “1050 5G Wireless WAN card and 5G mmWave Wireless WAN card (for selected models)” on page 63 • “1060 Heatsink assembly” on page 65 • “1100 Camera cable bracket” on page 68 • “1110 LCD cable bracket” on page 69 • “1150 System board” on page 74 ThinkPad X13s Gen 1 Hardware Maintenance Manual...

  • Page 87: 1200 5G Mmwave Wireless Wan Antenna Kit, Cable Assembly, Ffc Cable And Thermal Pad (Middle) (For Selected Models)

    Note: For computer models with the 5G mmWave Wireless WAN card, you need to do calibration after you remove, replace or reassemble the antenna bracket. For details, see “5G mmWave calibration (for selected models)” on page 54. Removal steps of the 5G mmWave Wireless WAN antenna bracket (middle) Step Screw (quantity) Color...

  • Page 88: 1210 Lcd Unit

    For access, remove these FRUs in order: • “1010 Base cover assembly” on page 59 • “1060 Heatsink assembly” on page 65 • “1100 Camera cable bracket” on page 68 • “1110 LCD cable bracket” on page 69 ThinkPad X13s Gen 1 Hardware Maintenance Manual...

  • Page 89: 1220 Keyboard Bezel Assembly With Keyboard

    Removal steps of the LCD unit Step Screw (quantity) Color Torque M 2.5 × 4 mm, flat-head, nylon-coated (6) Silver 0.29±0.03 Nm (3.0±0.3 kgf-cm) When installing: Ensure that the connectors are attached firmly. 1220 Keyboard bezel assembly with keyboard For access, remove these FRUs: •...
  • Page 90 • “1210 LCD unit” on page 82 Note: For models with 5G mmWave Wireless WAN card, when you remove, replace or reassemble it, you need to do calibration. See “5G mmWave calibration (for selected models)” on page 54 ThinkPad X13s Gen 1 Hardware Maintenance Manual...

  • Page 91: 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 92 Trademarks LENOVO, LENOVO logo, THINKPAD, THINKPAD logo, and TRACKPOINT are trademarks of Lenovo. Intel and Intel Optane are trademarks of Intel Corporation or its subsidiaries in the U.S. and/or other countries. Microsoft, Microsoft Teams, Windows, BitLocker, and Cortana are trademarks of the Microsoft group of companies.

  • Page 93: 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 94 ThinkPad X13s Gen 1 Hardware Maintenance Manual...
  • Page 96 Part Number: SP40T80538 Printed in China (1P) P/N: SP40T80538 *1PSP40T80538*...

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