Lenovo 20W000QQGE Hardware Maintenance Manual
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Lenovo 20W000QQGE Hardware Maintenance Manual

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T14 Gen 2 and P14s Gen 2
Hardware Maintenance Manual

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Summary of Contents for Lenovo 20W000QQGE

  • Page 1 T14 Gen 2 and P14s Gen 2 Hardware Maintenance Manual...
  • Page 2 Appendix A “Notices” on page 125. First Edition (February 2021) © Copyright Lenovo 2021. LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant a General Services Administration “GSA” contract, use, reproduction, or disclosure is subject to restrictions set forth in Contract No. GS-35F-05925.

  • Page 3: Table Of Contents

    Power-on password ... Disabling the built-in battery ..NVMe password... . . © Copyright Lenovo 2021...
  • Page 4 Removing the nano-SIM card and the nano- 1170 RFID reader cable and reader (for models with SIM-card tray ....RFID) ....1010 Keyboard .

  • Page 5: About This Manual

    Some statements in this manual might not be applicable to the computer. • Before servicing a ThinkPad product, be sure to read all the information under Chapter 1 “Safety information” on page 1 and Chapter 2 “Important service information” on page 21. © Copyright Lenovo 2021...
  • Page 6 T14 Gen 2 and P14s Gen 2 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 2021...
  • Page 8 Important: • Use only approved tools and test equipment. Some hand tools have handles covered with a soft material that does not insulate you when working with live electrical currents. • Many customers have, near their equipment, rubber floor mats that contain small conductive fibers to decrease electrostatic discharges (ESD).

  • Page 9: Safety Inspection Guide

    0.1 ohm or less between the external ground pin and the frame ground. b. The power cord should be the authorized type specified for your computer. Go to: https:// support.lenovo.com/partslookup c. Insulation must not be frayed or worn. 4. Check for cracked or bulging batteries.

  • Page 10: Grounding Requirements

    2. Ensure that the ESD protective devices you use have been certified (ISO 9000) as fully effective. When handling ESD-sensitive parts: • Keep the parts in protective packages until they are inserted into the product. • Avoid contact with other people. •...
  • Page 11 DANGER DANGER DANGER DANGER DANGER DANGER Chapter 1 Safety information...
  • Page 12 DANGER T14 Gen 2 and P14s Gen 2 Hardware Maintenance Manual...
  • Page 13 PERIGO Chapter 1 Safety information...
  • Page 14 PERIGO PERIGO PERIGO PERIGO T14 Gen 2 and P14s Gen 2 Hardware Maintenance Manual...
  • Page 15 PERIGO PERIGO PERIGO DANGER DANGER Chapter 1 Safety information...
  • Page 16 DANGER DANGER DANGER DANGER DANGER T14 Gen 2 and P14s Gen 2 Hardware Maintenance Manual...
  • Page 17 DANGER VORSICHT VORSICHT VORSICHT VORSICHT Chapter 1 Safety information...
  • Page 18 VORSICHT VORSICHT VORSICHT VORSICHT T14 Gen 2 and P14s Gen 2 Hardware Maintenance Manual...
  • Page 19 Chapter 1 Safety information...
  • Page 20 T14 Gen 2 and P14s Gen 2 Hardware Maintenance Manual...
  • Page 21 Chapter 1 Safety information...
  • Page 22 T14 Gen 2 and P14s Gen 2 Hardware Maintenance Manual...
  • Page 23 Chapter 1 Safety information...
  • Page 24 T14 Gen 2 and P14s Gen 2 Hardware Maintenance Manual...
  • Page 25 Chapter 1 Safety information...
  • Page 26 T14 Gen 2 and P14s Gen 2 Hardware Maintenance Manual...

  • Page 27: Chapter 2. Important Service Information

    – “FRU identification” on page 23 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: Important Notice For Replacing A System Board

    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: Fru Identification

    FRU identification To identify FRUs for a product, do the following: 1. Go to: https://support.lenovo.com/partslookup 2. Type the Machine Type in the corresponding field to get a general FRU list, or type the Serial Number for more detailed FRU information.
  • Page 30 T14 Gen 2 and P14s Gen 2 Hardware Maintenance Manual...

  • Page 31: 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: • LCD panel cracked from the application of excessive force or from being dropped • Scratched (cosmetic) parts © Copyright Lenovo 2021...

  • Page 32: 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 33: Uefi Diagnostic Program

    If the computer you are servicing is not installed with the UEFI diagnostic program, you can download a bootable diagnostic program from the Lenovo Support Web site. The bootable diagnostic program enables you to view system information and test some hardware devices in your computer, such as memory, storage devices, the LCD, and system board buses.

  • Page 34: Power System Checkout

    1. Go to https://www.lenovo.com/diags 2. Click Lenovo Bootable Diagnostics. 3. Follow the instructions on the Web site to create a bootable diagnostic medium on a USB device or disc. To use the diagnostic medium you have created, do one of the following: •...

  • Page 35: Checking The Built-In Battery And Operational Charging

    This computer supports only batteries specially designed for this specific system and manufactured by Lenovo or an authorized builder. The system does not support unauthorized batteries or batteries designed for other systems. If an unauthorized battery or a battery designed for another systems is installed, the system will not charge.
  • Page 36 Wire Voltage (V dc) +2.5 to +3.2 Black Ground • 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 2 and P14s Gen 2 Hardware Maintenance Manual...

  • Page 37: Chapter 4. Related Service Information

    1. Open the Start menu, and then click Settings ➙ Update & security ➙ Recovery. 2. In the Advanced startup section, click Restart now ➙ Troubleshoot ➙ Advanced options. 3. Select a startup option you want, and then follow the instructions on the screen. © Copyright Lenovo 2021...

  • Page 38: Recovering Your Operating System If Windows 10 Fails To Start

    Recovering your operating system if Windows 10 fails to start The Windows recovery environment on your computer is capable of operating independently from the Windows 10 operating system. This enables you to recover or repair the operating system even if the Windows 10 operating system fails to start.

  • Page 39: Passwords

    Passwords As many as four passwords might be needed for a ThinkPad notebook computer: the power-on password, the NVMe password, the supervisor password, and the system management password. If any of these passwords has been set, a prompt for it will be displayed on the screen whenever the computer is turned on.

  • Page 40: 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 41: How To Remove The Nvme 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 42: Power Management

    Power management To reduce power consumption, the computer has two power management modes: sleep and hibernation. Sleep mode When the computer enters sleep mode, the following events occur: • The LCD is powered off. • The hard disk drive or solid-state drive is powered off. •...

  • Page 43: Symptom-To-Fru Index

    Symptom-to-FRU index This section contains following information: • “Numeric error codes” on page 37 • “Error messages” on page 39 • “Beep errors” on page 39 • “No-beep symptoms” on page 41 • “LCD-related symptoms” on page 41 • “Intermittent problems” on page 42 •...
  • Page 44 Table 2. Numeric error codes (continued) Symptom or error (beeps, if any) FRU or action, in sequence 0191 1. Run the ThinkPad Setup program, and then save System Security - Invalid Remote Change requested. current setting by pressing F10. 2. Replace the system board. 0199 1.

  • Page 45: 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 46 Error codes Solutions 0001: Reset error (platform reset not de-asserted) 1. Remove the ac power adapter and the removable battery if your computer has one. Then, reset the computer by doing one of the following: • For models with the emergency-reset hole, insert a straightened paper clip into the emergency-reset hole.

  • Page 47: 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 48: Intermittent Problems

    Table 5. 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 49 b. LCD assembly Chapter 4 Related service information...
  • Page 50 T14 Gen 2 and P14s Gen 2 Hardware Maintenance Manual...

  • Page 51: Chapter 5. Special Keys

    Vantage app. Note: You can also press F11 to hang up ongoing calls on Skype for Business 2016. Open the Vantage app. You can customize the function of this key on the Vantage app. © Copyright Lenovo 2021...
  • Page 52 Table 6. Special keys (continued) Description Special key Open Snipping Tool Toggle keyboard backlight Break operation Pause operation 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 T14 Gen 2 and P14s Gen 2 Hardware Maintenance Manual...

  • Page 53: Chapter 6. Locations

    Advanced Micro Devices (AMD). Hereby Intel models and AMD models are used to distinguish computer models with different microprocessors. Front view Microphone* Infrared (IR) camera* / Camera* Webcam privacy shutter* Touch screen* ® TrackPoint pointing stick Power button © Copyright Lenovo 2021...

  • Page 54: Side View

    Fingerprint reader* RFID label Trackpad NFC label* Speaker TrackPoint buttons * for selected models / for selected Intel models Side view Intel models ® USB-C (Thunderbolt™ 4) power USB-C (Thunderbolt 4) connector connector USB 3.2 connector Gen 1 HDMI™ connector Audio connector microSD-card slot Always On USB 3.2 connector Gen 1...
  • Page 55 AMD models USB-C (3.2 Gen 2) power connector USB-C (3.2 Gen 2) connector USB 3.2 connector Gen 1 HDMI connector Audio connector microSD-card slot Always On USB 3.2 connector Gen 1 Smart-card slot* Security-lock slot Ethernet connector * for selected models Chapter 6 Locations...

  • Page 56: Bottom

    Bottom Emergency-reset hole Keyboard drainage hole Rear view Nano-SIM-card tray* * for selected models Locating FRUs and CRUs This topic introduces the following service parts: • “Major FRUs and CRUs” on page 52 • “LCD FRUs” on page 55 • “Miscellaneous parts” on page 56 •...
  • Page 57 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 58: Major Frus And Crus

    Major FRUs and CRUs Note: Depending on the computer model, your computer might look different from the illustration above. Table 7. Major FRUs and CRUs FRU description Self-service CRU Optional-service CRU LCD unit Speaker assembly Power button board with cable T14 Gen 2 and P14s Gen 2 Hardware Maintenance Manual...
  • Page 59 Table 7. Major FRUs and CRUs (continued) FRU description Self-service CRU Optional-service CRU Power button Keyboard bezel assembly Ethernet card Ethernet card cable Always On USB 3.2 connector Gen 1 board cable MIMO wireless-WAN antenna assembly* Always On USB 3.2 connector Gen 1 board Smart card reader cable* Dummy smart card reader* Smart card reader*...
  • Page 60 * for selected models / for AMD models only Note: 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/ lenovorecovery , though additional shipping and handling fees might apply.

  • Page 61: Lcd Frus

    LCD FRUs Table 8. LCD FRUs FRU description Self-service CRU Optional-service CRU LCD bezel sheet and elastic adhesive tapes LCD bezel LCD panel LCD hinges Microphone board* Conventional camera/mic combo board* Chapter 6 Locations...

  • Page 62: Miscellaneous Parts

    Table 8. LCD FRUs (continued) FRU description Self-service CRU Optional-service CRU Infrared camera/mic combo board* Dummy camera board* Mic rubbers LCD cover assembly Wireless LAN/WAN antenna assembly* Conventional camera/Hall sensor/LED cable* Hall sensor/LED cable* Infrared camera/Hall sensor/LED cable* LCD cable * for selected models Miscellaneous parts Table 9.

  • Page 63: 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 52 and “LCD FRUs” on page 55.
  • Page 64 Table 10. System board connector and cable guide (continued) Item Internal cable required Connector (location) Cable connection The speaker assembly comes with Speaker assembly connector Speaker assembly cable a cable. Connect the cable to this (internal) connector. Connect one end of the LCD cable LCD connector (internal) LCD cable to the LCD panel and the other end...
  • Page 65 Table 10. System board connector and cable guide (continued) Item Internal cable required Connector (location) Cable connection Connect one end of the cable to Smart card reader connector Smart card reader cable the smart card reader and the (internal) other end to this connector. Connect one end of the cable to Always On USB 3.2 connector Always On USB 3.2 connector Gen...
  • Page 66 Table 11. System board connector and cable guide Item Internal cable required Connector (location) Cable connection Connect one end of the cable to Camera/Hall sensor/LED the camera/mic combo board, hall Camera/Hall sensor/LED cable connector (internal) sensor, and LED and the other end to this connector.
  • Page 67 Table 11. System board connector and cable guide (continued) Item Internal cable required Connector (location) Cable connection Connect one end of the cable to Trackpad connector (internal) Trackpad cable the trackpad and the other end to this connector. Connect one end of the cable to Fingerprint reader connector Fingerprint reader cable the fingerprint reader and the other...
  • Page 68 System board connectors and cables (for AMD models) Table 12. System board connector and cable guide Item Connector (location) Internal cable required Cable connection Connect one end of the cable to Camera/Hall sensor/LED the camera/mic combo board, hall Camera/Hall sensor/LED cable connector (internal) sensor, and LED and the other end to this connector.
  • Page 69 Table 12. System board connector and cable guide (continued) Item Internal cable required Connector (location) Cable connection Insert the wireless WAN card into Wireless-WAN-card slot (internal) this slot. Connect USB-C compatible USB-C connector (external) devices or a USB-C power adapter to this connector.

  • Page 70: Looking Up Fru Information

    * for selected models Looking up FRU information For detailed FRU information, including part numbers, descriptions, and substitution part numbers, go to: https://support.lenovo.com/partslookup T14 Gen 2 and P14s Gen 2 Hardware Maintenance Manual...

  • Page 71: Chapter 7. Fru Replacement Notices

    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 72: Retaining Serial Numbers

    Do the following when you service the computer: • Keep the screw kit in your tool bag. For the part number of the screw kit, go to: https://support.lenovo.com/partslookup • It is recommended to use new screws. • It is recommended to use each screw only once.

  • Page 73: Retaining The Uuid

    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 74 5. Type 2 under Enter the action desired, then press Enter. The Auto UUID generation utility interface is displayed. 6. Type y under Change UUID. OK? [Y/N], then press Enter. A new UUID is created and written. If a valid UUID already exists, it is not overwritten.

  • Page 75: Chapter 8. Removing Or Replacing A Fru

    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 76: Before Servicing The Computer

    Before servicing the computer Carefully read this topic before servicing the computer. Disabling the built-in battery Before replacing any CRU, ensure that you disable Fast Startup first and then disable the built-in battery. To disable Fast Startup, do the following: 1.
  • Page 77 Chapter 8 Removing or replacing a FRU...

  • Page 78: 1020 Base Cover Assembly

    When installing: • Ensure that the connectors are attached firmly. • 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. 1020 Base cover assembly For access, remove this FRU: T14 Gen 2 and P14s Gen 2 Hardware Maintenance Manual...
  • Page 79 • “Removing the nano-SIM card and the nano-SIM-card tray” on page 70 Removal steps of the base cover assembly Applying labels to the base cover assembly Note: Depending on the country or region of delivery, the labels might be slightly different from the ones in the following illustration.

  • Page 80: 1030 M.2 Solid-State Drive

    COA label Asset tag label Win10 GML label Country label IMEI label Serial number label Antimicrobial surface treatment label* * for selected Intel models 1030 M.2 solid-state drive For access, remove these FRUs in order: • “Removing the nano-SIM card and the nano-SIM-card tray” on page 70 •...

  • Page 81: 1040 Memory Module (For Selected Models)

    Removal steps of the M.2 2280 solid-state drive Step Screw (quantity) Color Torque Black M2 × 2.5 mm, big-head, nylon-coated (1) 0.18 +/- 0.015 Nm (1.85 +/- 0.15 kgf-cm) Removal steps of the M.2 2242 solid-state drive and its bracket Torque Step Screw (quantity)

  • Page 82: 1050 Speaker Assembly

    Removal steps of the memory module When installing: Insert the notched end of the memory module into the slot at an angle of about 20 degrees. Press the memory module firmly, and pivot it downwards until it snaps into place. Ensure that the memory module is firmly installed in the slot and does not move easily.

  • Page 83: 1060 Wireless Wan Card (For Selected Models)

    Removal steps of the speaker assembly Torque Step Screw (quantity) Color M2 × 2.2 + 2.3 mm, big-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. 1060 Wireless WAN card (for selected models) For access, remove these FRUs in order: •...

  • Page 84: 1070 Wireless Lan Card (For Amd Models)

    Removal steps of the wireless WAN card Step Screw (quantity) Color Torque M2 × 2.5 mm, big-head, nylon-coated (1) Black 0.18 +/- 0.015 Nm (1.85 +/- 0.15 kgf-cm) When installing: • For WWAN card with two antenna cables: ensure that you connect the orange cable to the connector labeled Orange on the card, and the blue cable to the connector labeled Blue.

  • Page 85: 1080 Coin-Cell Battery

    Removal steps of the wireless LAN card Step Screw (quantity) Color Torque Black M2 × 2.5 mm, big-head, nylon-coated (1) 0.18 +/- 0.015 Nm (1.85 +/- 0.15 kgf-cm) When installing: Plug the gray cable into the main connector and the black cable into the auxiliary connector.

  • Page 86: 1090 Built-In Battery

    • “1020 Base cover assembly” on page 72 Important notices for replacing a built-in battery Attention: Lenovo has no responsibility for the performance or safety of unauthorized batteries, and provides no warranties for failures or damage arising out of their use.

  • Page 87: 1100 Thermal Fan Assembly

    Step Screw (quantity) Color Torque M2 × 4 mm, flat-head, nylon-coated (4) Black 0.18 +/- 0.015 Nm (1.85 +/- 0.15 kgf-cm) When installing: • Ensure that the battery connector is attached firmly. • Ensure that the base cover assembly is attached firmly; otherwise, battery connection may fail. 1100 Thermal fan assembly For access, remove these FRUs in order: •...
  • Page 88 When installing: • Ensure that the connector is attached firmly. • Do not press the top of the fan cover and the fan hub. • Before you attach the fan assembly to the computer, apply thermal grease, at an amount of 0.2 grams, on the parts marked as shown in the following illustrations.

  • Page 89: 1110 Ethernet Card Cable, Bracket And Board

    Removal steps of the thermal fan assembly (for AMD models) When installing: • Ensure that the connector is attached firmly. • Do not press the top of the fan cover and the fan hub. • Before you attach the fan assembly to the computer, apply thermal grease, at an amount of 0.2 grams, on the parts marked as shown in the following illustrations.
  • Page 90 Removal steps of the Ethernet card cable, bracket and board Step Screw (quantity) Color Torque M2 × 4 mm, flat-head, nylon-coated (3) Black 0.18 +/- 0.015 Nm (1.85 +/- 0.15 kgf-cm) T14 Gen 2 and P14s Gen 2 Hardware Maintenance Manual...

  • Page 91: 1120 Always On Usb 3.2 Connector Gen 1 Cable, Bracket And Board

    When installing: Ensure that the connector is attached firmly. 1120 Always On USB 3.2 connector Gen 1 cable, bracket and board For access, remove these FRUs in order: • “Removing the nano-SIM card and the nano-SIM-card tray” on page 70 •...

  • Page 92: 1130 Fingerprint Reader Cable, Bracket And Board

    Step Screw (quantity) Color Torque M2 × 4 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. 1130 Fingerprint reader cable, bracket and board For access, remove these FRUs in order: •...
  • Page 93 Step Screw (quantity) Color Torque Black M2 × 2.5 mm, big-head, nylon-coated (1) 0.18 +/- 0.015 Nm (1.85 +/- 0.15 kgf-cm) When installing: Ensure that the connector is attached firmly. Removal steps of the fingerprint reader cable, bracket and board (for models with RFID) Chapter 8 Removing or replacing a FRU...

  • Page 94: 1140 Smart Card Reader Module And Cable (For Selected Models)

    Step Screw (quantity) Color Torque M2 × 2.5 mm, big-head, nylon-coated (1) Black 0.18 +/- 0.015 Nm (1.85 +/- 0.15 kgf-cm) When installing: Ensure that the connector is attached firmly. 1140 Smart card reader module and cable (for selected models) For access, remove these FRUs in order: •...
  • Page 95 Removal steps of the smart card reader module and cable Step Screw (quantity) Color Torque M2 × 2.5 mm, big-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. Chapter 8 Removing or replacing a FRU...

  • Page 96: 1150 Trackpad And Cable

    1150 Trackpad and cable For access, remove these FRUs in order: • “Removing the nano-SIM card and the nano-SIM-card tray” on page 70 • “1020 Base cover assembly” on page 72 • “1090 Built-in battery” on page 80 Removal steps of the trackpad and cable Step Screw (quantity) Color...

  • Page 97: 1160 Nfc Module, Cable And Antenna (For Selected Models)

    1160 NFC module, cable and antenna (for selected models) For access, remove these FRUs in order: • “Removing the nano-SIM card and the nano-SIM-card tray” on page 70 • “1020 Base cover assembly” on page 72 • “1090 Built-in battery” on page 80 Removal steps of the NFC module, cable and antenna When installing: Ensure that the connectors are attached firmly.

  • Page 98: 1170 Rfid Reader Cable And Reader (For Models With Rfid)

    1170 RFID reader cable and reader (for models with RFID) For access, remove these FRUs in order: • “Removing the nano-SIM card and the nano-SIM-card tray” on page 70 • “1020 Base cover assembly” on page 72 • “1090 Built-in battery” on page 80 •...
  • Page 99 Removal steps of the power button board and cable Step Screw (quantity) Color Torque M2 × 3 mm, flat-head, nylon-coated (1) Silver 0.18 +/- 0.015 Nm (1.85 +/- 0.15 kgf-cm) Chapter 8 Removing or replacing a FRU...

  • Page 100: 1190 System Board

    When installing: Ensure that the connector is attached firmly. 1190 System board Important notices for handling the system board: When handling the system board, read the following: • The system board has an accelerometer, which can be broken when several thousands of G-forces are applied. Note: Dropping a system board from a height of as little as 6 inches so that it falls flat on a hard bench can subject the accelerometer to as much as 6000 G's of shock.
  • Page 101 Brand name Machine types Shared with ThinkPad T14 Gen 2 (for Intel 20W0 and 20W1 ThinkPad T15 Gen 2 or ThinkPad P15s Gen 2 models) ThinkPad P14s Gen 2 (for Intel 20VX and 20VY ThinkPad T15 Gen 2 or ThinkPad P15s Gen 2 models) Chapter 8 Removing or replacing a FRU...
  • Page 102 Step Screw (quantity) Color Torque M2 × 4 mm, flat-head, nylon-coated (4) Black 0.18 +/- 0.015 Nm (1.85 +/- 0.15 kgf-cm) Black M2 × 2.5 mm, big-head, nylon-coated (1) 0.18 +/- 0.015 Nm (1.85 +/- 0.15 kgf-cm) Step Screw (quantity) Color Torque M2 ×...
  • Page 103 • Ensure that the connectors are attached firmly. • 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. Attention: The following components soldered on the top side of the system board are extremely sensitive. When you service the system board, avoid any kind of rough handling.
  • Page 104 T14 Gen 2 and P14s Gen 2 Hardware Maintenance Manual...

  • Page 105: 1200 Mimo Wireless-Wan Antenna Assembly (For Selected Intel Models)

    Step Screw (quantity) Color Torque M2 × 4 mm, flat-head, nylon-coated (4) Black 0.18 +/- 0.015 Nm (1.85 +/- 0.15 kgf-cm) M2 × 2.5 mm, big-head, nylon-coated (1) Black 0.18 +/- 0.015 Nm (1.85 +/- 0.15 kgf-cm) Step Screw (quantity) Color Torque M2 ×...

  • Page 106: 1210 Lcd Unit

    • “1060 Wireless WAN card (for selected models)” on page 77 • “1090 Built-in battery” on page 80 • “1100 Thermal fan assembly” on page 81 • “1190 System board” on page 94 Removal steps of the MIMO wireless-WAN antenna assembly Antenna locations 4x4 MIMO Wireless-WAN antenna (auxiliary) 4x4 MIMO Wireless-WAN antenna (main)
  • Page 107 Removal steps of the LCD unit (for Intel models) Chapter 8 Removing or replacing a FRU...
  • Page 108 Step Screw (quantity) Color Torque Black M2.5 × 4 mm, flat-head, nylon-coated (4) 0.29 +/- 0.03 Nm (3.0 +/- 0.3 kgf-cm) T14 Gen 2 and P14s Gen 2 Hardware Maintenance Manual...
  • Page 109 When installing: Ensure that all the connectors are attached firmly and all the cables are inserted back into place properly. Removal steps of the LCD unit (for AMD models) Chapter 8 Removing or replacing a FRU...
  • Page 110 Step Screw (quantity) Color Torque M2.5 × 4 mm, flat-head, nylon-coated (4) Black 0.29 +/- 0.03 Nm (3.0 +/- 0.3 kgf-cm) T14 Gen 2 and P14s Gen 2 Hardware Maintenance Manual...

  • Page 111: 1220 Keyboard Bezel Assembly

    When installing: Ensure that all the connectors are attached firmly and all the cables are inserted back into place properly. 1220 Keyboard bezel assembly For access, remove these FRUs in order: • “Removing the nano-SIM card and the nano-SIM-card tray” on page 70 •...

  • Page 112: 2020 Lcd Panel And Lcd Elastic Adhesive Tapes

    Removal steps of the LCD bezel sheet and LCD bezel When installing: After the LCD bezel sheet is removed, it cannot be used anymore. A new LCD bezel sheet is required for replacement. 2020 LCD panel and LCD elastic adhesive tapes For access, remove these FRUs in order: •...
  • Page 113 E-privacy touch panel • FHD panel • Touch panel • Low power panel • E-privacy touch panel • UHD panel Removal and installation steps of the LCD panel and the LCD elastic adhesive tapes (for computer models with the aluminum LCD cover assembly and FHD panel/Touch panel) Removal steps of the LCD panel and the LCD elastic adhesive tapes Chapter 8 Removing or replacing a FRU...
  • Page 114 1. Grasp the end of three elastic adhesive tapes with tweezers. Pull out each tape slowly in the direction as shown until three elastic adhesive tapes are all released from LCD unit Note: Do not pull the tapes too fast, otherwise, the tapes might snap. 2.
  • Page 115 When installing: After the LCD elastic adhesive tapes are removed, they cannot be used anymore. New LCD elastic adhesive tapes are required for replacement. Installation steps of the LCD panel and the LCD elastic adhesive tapes 1. Peel off the release liners from one side of the new elastic adhesive tapes. Apply the tapes to the correct locations.
  • Page 116 Note: For LCD panel with the factory color calibration feature, do the following to install new color profiles: 1. Connect your computer to the network and close the X-Rite Color Assistant program. 2. Go to C:\Program files (x86)\X-Rite Color Assistant and locate the ProfileUpdaterForDisplayReplacement.exe file.
  • Page 117 2. Lift up the LCD panel. 3. Turn over the LCD panel and detach the LCD cable from the LCD panel as shown. Chapter 8 Removing or replacing a FRU...
  • Page 118 When installing: After the LCD elastic adhesive tapes are removed, they cannot be used anymore. New LCD elastic adhesive tapes are required for replacement. Installation steps of the LCD panel and the LCD elastic adhesive tapes 1. Peel off the release liners from one side of the new elastic adhesive tapes. Apply the tapes to the correct locations.
  • Page 119 2. Go to C:\Program files (x86)\X-Rite Color Assistant and locate the ProfileUpdaterForDisplayReplacement.exe file. 3. Double-click the EXE file. Follow the on-screen instructions to input the display serial number and click Submit. You can find the display serial number and instructions on a sticker fixed to the front of the new LCD part.
  • Page 120 When installing: After the LCD elastic adhesive tapes are removed, they cannot be used anymore. New LCD elastic adhesive tapes are required for replacement. Installation steps of the LCD panel and the LCD elastic adhesive tapes 1. Peel off the release liners from one side of the new elastic adhesive tapes. Apply the tapes to the correct locations.
  • Page 121 Note: For LCD panel with the factory color calibration feature, do the following to install new color profiles: 1. Connect your computer to the network and close the X-Rite Color Assistant program. 2. Go to C:\Program files (x86)\X-Rite Color Assistant and locate the ProfileUpdaterForDisplayReplacement.exe file.
  • Page 122 2. Lift up the LCD panel. 3. Turn over the LCD panel and detach the LCD cable from the LCD panel as shown. T14 Gen 2 and P14s Gen 2 Hardware Maintenance Manual...
  • Page 123 When installing: After the LCD elastic adhesive tapes are removed, they cannot be used anymore. New LCD elastic adhesive tapes are required for replacement. Installation steps of the LCD panel and the LCD elastic adhesive tapes 1. Peel off the release liners from one side of the new elastic adhesive tapes. Apply the tapes to the correct locations.

  • Page 124: 2030 Camera/Microphone Module

    Note: For LCD panel with the factory color calibration feature, do the following to install new color profiles: 1. Connect your computer to the network and close the X-Rite Color Assistant program. 2. Go to C:\Program files (x86)\X-Rite Color Assistant and locate the ProfileUpdaterForDisplayReplacement.exe file.

  • Page 125: 2040 Lcd Hinges

    When installing: Ensure that the connector is attached firmly. Removal steps of the conventional camera/microphone module When installing: Ensure that the connector is attached firmly. 2040 LCD hinges For access, remove these FRUs in order: • “1210 LCD unit” on page 100 •...

  • Page 126: 2050 Camera/Hall Sensor/Led Cable

    Removal steps of the LCD hinges Step Screw (quantity) Color Torque M2.5 × 2.5 mm, big-head, nylon-coated (4) Silver 0.29 +/- 0.03 Nm (3.0 +/- 0.3 kgf-cm) 2050 Camera/Hall sensor/LED cable For access, remove these FRUs in order: • “1210 LCD unit” on page 100 •...
  • Page 127 Removal steps of the infrared camera/Hall sensor/LED cable When installing: Ensure that the connector is attached firmly. Removal steps of the conventional camera/Hall sensor/LED cable When installing: Ensure that the connector is attached firmly. Removal steps of the Hall sensor/LED cable When installing: Ensure that the connector is attached firmly.

  • Page 128: 2060 Lcd Cable

    2060 LCD cable For access, remove these FRUs in order: • “1210 LCD unit” on page 100 • “2010 LCD bezel sheet and LCD bezel” on page 105 • “2020 LCD panel and LCD elastic adhesive tapes” on page 106 •...
  • Page 129 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. Removal steps of the wireless-LAN/WAN antenna assembly Attention: When you route the cables, ensure that they are not subject to any tension.

  • Page 130: 2080 Lcd Cover Assembly

    Antenna locations Wireless-LAN antenna (main) Wireless-WAN antenna (main)* Wireless-WAN antenna (auxiliary)* Wireless-LAN antenna (auxiliary) * for selected models 2080 LCD cover assembly For access, remove these FRUs in order: • “1210 LCD unit” on page 100 • “2010 LCD bezel sheet and LCD bezel” on page 105 •...

  • Page 131: 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 132 EU Contact: Lenovo (Slovakia), Landererova 12, 811 09 Bratislava, Slovakia Trademarks LENOVO, LENOVO logo, THINKPAD, THINKPAD logo and TRACKPOINT are trademarks of Lenovo. Microsoft and Windows are trademarks of the Microsoft group of companies. Intel and Optane are trademarks of Intel Corporation or its subsidiaries in the U.S. and/or other countries. The terms HDMI and HDMI High-Definition Multimedia Interface are trademarks or registered trademarks of HDMI Licensing LLC in the United States and other countries.

  • Page 133: Appendix B. Abbreviation And Acronym Table

    HDMI high-definition multimedia interface integrated circuits ICCID integrate circuit card identity International Standardization Organization local area network liquid crystal display media access control MIMO multiple-input and multiple-output machine type machine type and model personal computer © Copyright Lenovo 2021...
  • Page 134 Abbreviation Term Platform Controller Hub POST power-on self-test random-access memory radio frequency RFID radio-frequency identification ring indicator registered jack SATA Serial Advanced Technology Attachment subscriber identity module supervisor password TFTs thin-film transistors UEFI Unified Extensible Firmware Interface Universal Serial Bus UUID universally unique identifier video graphics array...
  • Page 136 Part Number: SP40W87698 Printed in China (1P) P/N: SP40W87698...
  • Page 137 *1PSP40W87698*...

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