Lenovo ThinkPad T14 Gen 2 Hardware Maintenance Manual
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Lenovo ThinkPad T14 Gen 2 Hardware Maintenance Manual

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T14 Gen 2 and P14s Gen 2
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Summary of Contents for Lenovo ThinkPad T14 Gen 2

  • Page 1 T14 Gen 2 and P14s Gen 2 Hardware Maintenance Manual...
  • Page 2 Appendix A “Notices” on page 123. Third Edition (December 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

    1030 M.2 solid-state drive ... How to remove the system management 1040 Memory module (for selected models) ..password ....© Copyright Lenovo 2021...
  • Page 4 1050 Speaker assembly ... 1200 MIMO wireless-WAN antenna assembly (for selected Intel models) ... . 1060 Wireless WAN card (for selected models) 1210 LCD unit .

  • Page 5: About This Manual

    About this manual ® This manual contains service and reference information for the following ThinkPad products: ThinkPad T14 Gen 2 Machine types (MT) 20W0, 20W1, 20XK, and 20XL ThinkPad P14s Gen 2 Machine types (MT) 20VX, 20VY, 21A0, and 21A1 Use this manual along with the advanced diagnostic tests to troubleshoot problems.
  • 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

    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 38: Supervisor 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 39: 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 40: Power Management

    5. Remove the coin-cell battery. See “1080 Coin-cell battery” on page 77. 6. Reinstall the coin-cell battery. 7. Reinstall the built-in battery. 8. Reinstall the base cover assembly. 9. Reconnect ac power. 10. Turn on the computer and wait until the POST ends. After the POST ends, the password prompt does not appear.

  • Page 41: 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 hard disk drive or solid-state drive. •...

  • Page 42: Numeric Error Codes

    Numeric error codes Table 2. Numeric error codes Symptom or error (beeps, if any) FRU or action, in sequence 0177 Replace the system board. Bad SVP data, stop POST task—The checksum of the supervisor password in the EEPROM is not correct. 0183 1.

  • Page 43: 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:...
  • Page 44 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 45: 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 46: Intermittent Problems

    1. Ensure that the computer is connected to ac power. Then, press the power button for about seven seconds to turn off the computer. 2. Press Fn, left Ctrl, and the power button at the same time. If the computer displays five solid colors in sequence across the entire screen, it indicates that the LCD functions normally.
  • Page 47 e. Hard disk drive or solid-state drive f. External diskette drive or optical drive g. Memory module 4. Turn on the computer. 5. Determine whether the problem has been solved. 6. If the problem does not recur, reconnect the removed devices one at a time until you find the failing FRU. 7.
  • Page 48 T14 Gen 2 and P14s Gen 2 Hardware Maintenance Manual...

  • Page 49: Chapter 5. Special Keys

    Answer incoming calls on Microsoft Teams Decline incoming calls on Microsoft Teams Open the Vantage app. You can customize the function of this key on the Vantage app. Open Snipping Tool Toggle keyboard backlight Break operation © Copyright Lenovo 2021...
  • Page 50 Table 6. Special keys (continued) Description Special key 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 51: Chapter 6. Locations

    Chapter 6. Locations Locating computer controls, connectors, and indicators This topic introduces the locations of the computer controls, connectors, and indicators. Note: ThinkPad T14 Gen 2 and ThinkPad P14s Gen 2 might be shipped with different microprocessors, ® namely Intel and Advanced Micro Devices (AMD).

  • Page 52: 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 53 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 54: 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 50 • “LCD FRUs” on page 53 • “Miscellaneous parts” on page 54 •...
  • Page 55 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 56: 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 57 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 58 * 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 59: 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 60: 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 61: 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 50 and “LCD FRUs” on page 53.
  • Page 62 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 63 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 64 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 65 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 66 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 67 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 68: 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 69: 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 70: 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 71: 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 72 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 73: 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 74: 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 75 Chapter 8 Removing or replacing a FRU...

  • Page 76: 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 77 • “Removing the nano-SIM card and the nano-SIM-card tray” on page 68 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 78: 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 68 •...

  • Page 79: 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 80: 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 81: 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 82: 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 83: 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 84: 1090 Built-In Battery

    • “1020 Base cover assembly” on page 70 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 85: 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 86 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 87: 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 88 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 89: 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 68 •...

  • Page 90: 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 91 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 92: 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 93 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 94: 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 68 • “1020 Base cover assembly” on page 70 • “1090 Built-in battery” on page 78 Removal steps of the trackpad and cable Step Screw (quantity) Color...

  • Page 95: 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 68 • “1020 Base cover assembly” on page 70 • “1090 Built-in battery” on page 78 Removal steps of the NFC module, cable and antenna When installing: Ensure that the connectors are attached firmly.

  • Page 96: 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 68 • “1020 Base cover assembly” on page 70 • “1090 Built-in battery” on page 78 •...
  • Page 97 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 98: 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 99 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...
  • Page 100 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 101 • 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 102 T14 Gen 2 and P14s Gen 2 Hardware Maintenance Manual...

  • Page 103: 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 104: 1210 Lcd Unit

    • “1060 Wireless WAN card (for selected models)” on page 75 • “1090 Built-in battery” on page 78 • “1100 Thermal fan assembly” on page 79 • “1190 System board” on page 92 Removal steps of the MIMO wireless-WAN antenna assembly Antenna locations 4x4 MIMO Wireless-WAN antenna (auxiliary) 4x4 MIMO Wireless-WAN antenna (main)
  • Page 105 Removal steps of the LCD unit (for Intel models) Chapter 8 Removing or replacing a FRU...
  • Page 106 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 107 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 108 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 109: 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 68 •...

  • Page 110: 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 111 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 112 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 113 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 114 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 115 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 116 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 117 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 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 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 120 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 121 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 122: 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 123: 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 98 •...

  • Page 124: 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 98 •...
  • Page 125 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 126: 2060 Lcd Cable

    2060 LCD cable For access, remove these FRUs in order: • “1210 LCD unit” on page 98 • “2010 LCD bezel sheet and LCD bezel” on page 103 • “2020 LCD panel and LCD elastic adhesive tapes” on page 104 •...
  • Page 127 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 128: 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 98 • “2010 LCD bezel sheet and LCD bezel” on page 103 •...

  • Page 129: 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 130 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 131: 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 132 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 134 Part Number: SP40W87698_01 Printed in China (1P) P/N: SP40W87698_01...
  • Page 135 *1PSP40W87698_01*...

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