Lenovo ThinkPad R14 Gen 2 Hardware Maintenance Manual
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Lenovo ThinkPad R14 Gen 2 Hardware Maintenance Manual

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Summary of Contents for Lenovo ThinkPad R14 Gen 2

  • Page 1 E14 Gen 2/R14 Gen 2/E15 Gen 2 Hardware Maintenance Manual...
  • Page 2 Appendix A “Notices” on page 101. Fifth Edition (October 2021) © Copyright Lenovo 2020, 2021. 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

    1070 Thermal fan assembly ..Sleep mode ....1080 I/O card and cable ... © Copyright Lenovo 2020, 2021...
  • Page 4 1090 Power button/fingerprint reader module and 2020 LCD panel....cable ....2030 Hinge kit .

  • Page 5: About This Manual

    Machine types (MT) 20TA, 20TB, 20T6 and 20T7 ThinkPad E15 Gen 2 Machine types (MT) 20TD, 20TE, 20T8 and 20T9 ThinkPad R14 Gen 2 Machine types (MT) 20TC Use this manual along with the advanced diagnostic tests to troubleshoot problems.
  • Page 6 E14 Gen 2/R14 Gen 2/E15 Gen 2 Hardware Maintenance Manual...

  • Page 7: Chapter 1. Safety Information

    Do not use this type of mat to protect yourself from electrical shock. © Copyright Lenovo 2020, 2021...

  • Page 8: Safety Inspection Guide

    • Find the room emergency power-off (EPO) switch, disconnecting switch, or electrical outlet. If an electrical accident occurs, you can then operate the switch or unplug the power cord quickly. • Do not work alone under hazardous conditions or near equipment that has hazardous voltages. •...

  • Page 9: Handling Devices That Are Sensitive To Electrostatic Discharge

    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:// www.lenovo.com/serviceparts-lookup c. Insulation must not be frayed or worn. 4. Check for cracked or bulging batteries.

  • Page 10: Grounding Requirements

    – When working on a double-insulated or battery-operated system, use an ESD common ground or reference point. You can use coax or connector-outside shells on these systems. – Use the round ground prong of the ac plug on ac-operated computers. Grounding requirements Electrical grounding of the computer is required for operator safety and correct system function.
  • Page 11 DANGER DANGER DANGER DANGER DANGER Chapter 1 Safety information...
  • Page 12 E14 Gen 2/R14 Gen 2/E15 Gen 2 Hardware Maintenance Manual...
  • Page 13 PERIGO PERIGO Chapter 1 Safety information...
  • Page 14 PERIGO PERIGO PERIGO PERIGO PERIGO E14 Gen 2/R14 Gen 2/E15 Gen 2 Hardware Maintenance Manual...
  • Page 15 PERIGO DANGER DANGER DANGER DANGER Chapter 1 Safety information...
  • Page 16 DANGER DANGER DANGER DANGER VORSICHT E14 Gen 2/R14 Gen 2/E15 Gen 2 Hardware Maintenance Manual...
  • Page 17 VORSICHT VORSICHT VORSICHT VORSICHT Chapter 1 Safety information...
  • Page 18 VORSICHT VORSICHT VORSICHT E14 Gen 2/R14 Gen 2/E15 Gen 2 Hardware Maintenance Manual...
  • Page 19 Chapter 1 Safety information...
  • Page 20 E14 Gen 2/R14 Gen 2/E15 Gen 2 Hardware Maintenance Manual...
  • Page 21 Chapter 1 Safety information...
  • Page 22 E14 Gen 2/R14 Gen 2/E15 Gen 2 Hardware Maintenance Manual...
  • Page 23 Chapter 1 Safety information...
  • Page 24 E14 Gen 2/R14 Gen 2/E15 Gen 2 Hardware Maintenance Manual...
  • Page 25 Chapter 1 Safety information...
  • Page 26 E14 Gen 2/R14 Gen 2/E15 Gen 2 Hardware Maintenance Manual...

  • Page 27: Chapter 2. Important Service Information

    UEFI BIOS downloads. Telephone numbers for Lenovo Support are available at: https://pcsupport.lenovo.com/supportphonelist • System Disassembly/Reassembly videos that show the FRU removals or replacements for the Lenovo authorized service technicians are available in the following support site: https://www.lenovoservicetraining.com/ion/...

  • Page 28: Important Notice For Replacing A System Board

    Dynamic Configure To Order (CTO) 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 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. Chapter 2 Important service information...
  • Page 30 E14 Gen 2/R14 Gen 2/E15 Gen 2 Hardware Maintenance Manual...

  • Page 31: Chapter 3. General Checkout

    Following is a list of some common items that are not covered under warranty and some symptoms that might indicate that the system was subjected to stress beyond normal use. © Copyright Lenovo 2020, 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: Quick Test Programs

    Note: The recover bad sectors tool is only available on computers that have hard disk drives installed. Bootable diagnostic programs If the computer you are servicing is not installed with the UEFI diagnostic program, you can download a bootable diagnostic program from the Lenovo Support Web site. The bootable diagnostic programs enable Chapter 3 General checkout...

  • 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 CD. To use the diagnostic medium you have created, do one of the following: •...

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

    2. Start Lenovo Vantage program, and then click Hardware Settings ➙ Power. The ac power adapter information is displayed. Ensure that you use the USB-C type ac power adapter that is shipped with the computer to provide enough power to the computer. Otherwise, a message will be displayed, prompting you that the computer will not be charged or will be charged slowly.
  • Page 36 E14 Gen 2/R14 Gen 2/E15 Gen 2 Hardware Maintenance Manual...

  • Page 37: Chapter 4. Related Service Information

    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

    If it has, it can be used for access to the hard disk drive. If no master hard disk password is available, neither Lenovo nor Lenovo authorized service technicians provide any services to reset either the user or the master hard disk password, or to recover data from the hard disk drive. The hard disk drive can be replaced for a scheduled fee.

  • Page 39: How To Remove The Hard Disk Password

    To put the system back to operational status, the only Lenovo and Lenovo-authorized service solution would be to replace the hard disk drive, hybrid drive, or solid-state drive with a scheduled fee.

  • Page 40: Hibernation Mode

    • The time set on the resume timer elapses. 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: •...

  • Page 41: Numeric Error Codes

    Note: For a device not supported by diagnostic codes in the ThinkPad notebook computers, see the manual for that device. Numeric error codes Table 2. Numeric error codes Symptom or error FRU or action, in sequence 0177 Replace the system board. Bad SVP data, stop POST task—...

  • Page 42: 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 43 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 44: No-Beep Symptoms

    LCD technology, but excessive pixel problems can cause viewing concerns.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. Notes: •...

  • Page 45: 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 46 E14 Gen 2/R14 Gen 2/E15 Gen 2 Hardware Maintenance Manual...

  • Page 47: Chapter 5. Special Keys

    Open or collapse the notification center. Answer incoming calls on Microsoft Teams. Decline incoming calls on Microsoft Teams. Invoke the function defined by yourself. You can define different functions for the F12 key on Lenovo Vantage. Open the calculator. (for E15 Gen 2 only)
  • Page 48 Put your computer to sleep mode. (for E15 Gen 2 only) Open the Snipping Tool program. Switch between different keyboard backlight statuses if your computer supports Fn+Spacebar keyboard backlight. Equal the Break key on a conventional external keyboard. Fn+B Equal the ScrLK or Scroll Lock key on a conventional external keyboard. Fn+K Equal the Pause key on a conventional external keyboard.

  • Page 49: Chapter 6. Locations

    This topic helps you locate the controls, connectors, and indicators on your computer. Front 1. Microphones 4. ThinkShutter 2. Infrared (IR) LED * 5. Camera* 3. Camera with IR function * 6. Multi-touch Screen* * for selected models © Copyright Lenovo 2020, 2021...

  • Page 50: Base

    Base E14 Gen 2 E15 Gen 2 1. Power button/ power button with fingerprint reader 4. Trackpad function ® 2. Numeric keypad (for E15 Gen 2) 5. TrackPoint pointing device 3. Speakers E14 Gen 2/R14 Gen 2/E15 Gen 2 Hardware Maintenance Manual...

  • Page 51: Left

    Left For AMD models For Intel models ® 1. USB-C connector (USB 3.2 Gen 1) 4. HDMI connector ™ 5. Audio connector 2. Thunderbolt 4 connector (USB-C) 3. Always On USB 3.2 connector Gen 1 Chapter 6 Locations...

  • Page 52: Right

    Right 1. ThinkPad Integrated Earbuds with Versa Bay * 3. Ethernet connector * 2. USB 2.0 connector 4. Security-lock slot *for selected models Locating FRUs and CRUs This topic introduces the following service parts: • “Major FRUs” on page 48 •...
  • Page 53 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 54: Major Frus

    Major FRUs E14 Gen 2/R14 Gen 2/E15 Gen 2 Hardware Maintenance Manual...
  • Page 55 ThinkPad Integrated Earbuds* Earbud tray front bezel* Earbud tray* Earbud bracket* Earbud USB-C board* Earbud cable* Lenovo factory recovery USB key* Miscellaneous parts kits Power cord ac power adapter * for selected models Notes: • Depending on the computer model, your computer might look different from the illustration above.

  • Page 56: Lcd Frus

    • 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/ , though additional shipping and handling fees might apply.
  • Page 57 Table 7. Major FRUs FRU descriptions Self-service Optional service LCD bezel assembly LCD panel (Touch panel)* LCD panel (Non-touch panel) ThinkShutter Camera/mic combo board eDP cable WLAN atennna Hinges LCD cover assembly * for selected models Note: Depending on the computer model, your computer might look different from the illustration above. Chapter 6 Locations...

  • Page 58: Miscellaneous Parts

    • GEO label 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” on page 48 and “LCD FRUs” on page 50.
  • Page 59 System board connectors and cables Table 9. System board Item Connector (location) Internal cable required Cable connection IR camera connecor eDP cable Connect one end to the IR camera connector and the (internal) other end to this connector. LCD connector LCD cable Connect one end to the LCD panel and the other end (internal)
  • Page 60 Table 9. System board (continued) Item Internal cable required Connector (location) Cable connection Built-in battery Built-in battery cable The built-in battery cable comes with the cable. connector (internal) Connect the cable to this connector. Memory module slot Insert the memory module into this slot. (internal) Trackpad connector Trackpad cable...

  • Page 61: Looking Up Fru Information

    Looking up FRU information Looking up FRU information For detailed FRU information, including part numbers, descriptions, and substitution part numbers, go to: https://support.lenovo.com/partslookup Chapter 6 Locations...
  • Page 62 E14 Gen 2/R14 Gen 2/E15 Gen 2 Hardware Maintenance Manual...

  • Page 63: 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 64: Retaining Serial Numbers

    • They are harder to tighten. Do the following when you service this machine: • 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.

  • Page 65: 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 66 E14 Gen 2/R14 Gen 2/E15 Gen 2 Hardware Maintenance Manual...

  • Page 67: 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 is available for downloading at https:// support.lenovo.com...

  • Page 68: Before Servicing The Computer

    Attention: The system board is sensitive to, and can be damaged by, electrostatic discharge (ESD). Before touching it, establish personal grounding by touching a ground point with one hand or by using an electrostatic discharge strap. Before servicing the computer Carefully read this topic before servicing the computer.
  • Page 69 Applying labels to the bottom cover Note: Depending on the country or region of delivery, the labels might be slightly different from the ones in the following illustration. The new bottom cover FRU is shipped with a kit containing labels of several kinds. Apply those labels when you replace the bottom cover.
  • Page 70 For aluminum base cover assembly System label GEO label GEO label Genuine Microsoft label SN label Asset tag label Brazil Anatel label SVT label CECP label Argentina Electrical Safety Label ThinkPad E15 Gen 2 Note: If your computer comes with ThinkPad Integrated Earbuds with Versa Bay, the base cover assembly might look different from the illustration.

  • Page 71: 1020 Built-In Battery

    The only exception to this is if the built-in battery is physically damaged or a customer is reporting a possible safety issue. If the Lenovo Vantage program is not installed on the computer, the customer should download and install the program to diagnose the built-in battery, before getting a non-physically damaged built-in battery replaced.

  • Page 72: 1030 Memory Shield And Memory Module

    Torque Step Screw (quantity) Color M2 × 5 mm, small-head, nylon-coated (4) Black 0.181 Nm (1.85 kgf-cm) When installing: Ensure that the connector is attached firmly. 1030 Memory shield and memory module For access, remove this FRU: • “1010 Base cover assembly” on page 62 Removal steps of the memory shield and memory module For AMD models For Intel models...

  • Page 73: 1040 M.2 Solid-State Drive

    If your computer is installed with hybrid solid-state drive (with Intel Optane memory), go to https://support. lenovo.com/docs/tg_ssd to know the details on how to replace it. Chapter 8 Removing or replacing a FRU...
  • Page 74 Removal steps of M.2 2242 solid-state drive Note: Before installing a new M.2 2280 solid-state drive, ensure that the thermal pad is installed properly. Step Screw (quantity) Color Torque Black 0.181 Nm M2 × 3 mm, flat-head, nylon-coated (1) (1.85 kgf-cm) Removal steps of M.2 2280 solid-state drive Note: Before installing a new M.2 2280 solid-state drive, ensure that the thermal pad is installed properly.

  • Page 75: 1050 Speaker Assembly

    1050 Speaker assembly For access, remove this FRU: • “1010 Base cover assembly” on page 62 Removal steps of the speaker assembly E14 Gen 2/R14 Gen 2 E15 Gen 2 When installing: Ensure that the connector is attached firmly and cables are routed properly. 1060 Wireless LAN card For access, remove this FRU: •...

  • Page 76: 1070 Thermal Fan Assembly

    Removal steps of the wireless LAN card Step Screw (quantity) Color Torque M2 × 2.8 mm, flat-head, nylon-coated (1) Silver 0.181 Nm (1.85 kgf-cm) When installing: Plug the gray cable into the connector labeled MAIN on the card; and plug the black cable into the connector labeled AUX on the card.
  • Page 77 Removal step of the thermal fan assembly For AMD models For Intel models When you install the thermal fan assembly: • Ensure that the connector is attached firmly. • Do not press the top of the fan cover and the fan hub. •...

  • Page 78: 1080 I/O Card And Cable

    1080 I/O card and cable Removal steps of the I/O card and cable (ThinkPad E14 Gen 2/R14 Gen 2) For access, remove these FRUs: • “1010 Base cover assembly” on page 62 • “1070 Thermal fan assembly” on page 70 E14 Gen 2/R14 Gen 2/E15 Gen 2 Hardware Maintenance Manual...
  • Page 79 Step Screw (quantity) Color Torque M2.5 × 6 mm, flat-head, nylon-coated (2) Black 0.294 Nm (3.0 kgf-cm) 0.181 Nm M2× 2.8 mm, flat-head, nylon-coated (1) Silver (1.85 kgf-cm) When installing: Ensure that the screws are installed firmly. Chapter 8 Removing or replacing a FRU...
  • Page 80 Removal steps of the I/O card and cable (ThinkPad E15 Gen 2) For access, remove these FRUs: • “1010 Base cover assembly” on page 62 • “1070 Thermal fan assembly” on page 70 E14 Gen 2/R14 Gen 2/E15 Gen 2 Hardware Maintenance Manual...

  • Page 81: 1090 Power Button/Fingerprint Reader Module And Cable

    Step Screw (quantity) Color Torque M2.5 × 5 mm, flat-head, nylon-coated (3) Black 0.294 Nm (3.0 kgf-cm) M2× 2.5 mm, flat-head, nylon-coated (1) Silver 0.181 Nm (1.85 kgf-cm) When installing: Ensure that the screws are installed firmly. 1090 Power button/fingerprint reader module and cable Removal steps of the power button/fingerprint reader module and cable For access, remove these FRUs: •...

  • Page 82: 1110 Trackpad Cable And Trackpad

    Removal steps of the coin-cell battery When installing: Ensure that the connector is attached firmly. 1110 Trackpad cable and trackpad For access, remove these FRUs: • “1010 Base cover assembly” on page 62 • “1020 Built-in battery” on page 65 Removal steps of the trackpad cable and trackpad E14 Gen 2/R14 Gen 2/E15 Gen 2 Hardware Maintenance Manual...

  • Page 83: 1120 Earbuds

    Table 11. Screw specification Step Screw (quantity) Color Torque M2 × 2 mm, flat-head, nylon-coated (4) Black 0.147 Nm (1.5 kgf-cm) 1120 Earbuds Removal steps of the earbuds 1130 Earbud cable and earbud USB-C board For access, remove these FRUs: •...

  • Page 84: 1140 Earbud Tray

    Removal steps of the earbud cable Removal steps of the earbud USB-C board Table 12. Screw specification Step Screw (quantity) Color Torque M2 × L3mm, flat-head, nylon-coated (2) Black 0.147 Nm (1.85 kgf-cm) 1140 Earbud tray For access, remove these FRUs: •...

  • Page 85: 1150 Earbud Bracket

    Removal steps of the earbud tray 1150 Earbud bracket For access, remove these FRUs: • “1010 Base cover assembly” on page 62 • “1020 Built-in battery” on page 65 • “1120 Earbuds” on page 77 • “1130 Earbud cable and earbud USB-C board” on page 77 •...

  • Page 86: 1170 Lcd Unit

    Removal steps of the earbud tray front bezel 1170 LCD unit For access, remove these FRUs in order: • “1010 Base cover assembly” on page 62 Removal steps of the LCD unit for ThinkPad E14 Gen 2/R14 Gen 2 Torque Step Screw (quantity) Color...
  • Page 87 Removal steps of the LCD unit for ThinkPad E15 Gen 2 Chapter 8 Removing or replacing a FRU...
  • Page 88 Step Screw (quantity) Color Torque M2.5 × 6 mm, flat-head, nylon-coated (5) Black 0.294 Nm (3.0 kgf-cm) E14 Gen 2/R14 Gen 2/E15 Gen 2 Hardware Maintenance Manual...

  • Page 89: 1180 System Board

    ThinkPad E14 Gen 2 20T6, 20T7, 20TA and 20TB ThinkPad E15 Gen 2 20T8, 20T9, 20TD and 20TE ThinkPad R14 Gen 2 20TC For access, remove these FRUs in order: • “1010 Base cover assembly” on page 62 • “1030 Memory shield and memory module” on page 66 •...
  • Page 90 Removal steps of the system board Step Screw (quantity) Color Torque M2.5 × 6 mm, flat-head, nylon-coated (2) Black 0.294 Nm (3.0 kgf-cm) E14 Gen 2/R14 Gen 2 E14 Gen 2/R14 Gen 2/E15 Gen 2 Hardware Maintenance Manual...
  • Page 91 Step Screw (quantity) Color Torque M2 × L2.8 mm, flat-head, nylon-coated (2) Black 0.181Nm (1.85 kgf-cm) M2 × L5 mm, flat-head, nylon-coated (3) Black 0.181Nm (1.85 kgf-cm) E15 Gen 2 Step Screw (quantity) Color Torque 0.181Nm M2 × L2.8 mm, flat-head, nylon-coated (4) Silver (1.85 kgf-cm) Black...

  • Page 92: 1190 Keyboard Assembly

    When you install the system board: Ensure that all the connectors are attached firmly to the system board. 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. 1190 Keyboard assembly For access, remove these FRUs in order: •...

  • Page 93: 2020 Lcd Panel

    2020 LCD panel ThinkPad E14 Gen 2/R14 Gen 2 Removal steps of the LCD panel For access, remove this FRU in order: • “1170 LCD unit” on page 80 • “2010 LCD bezel assembly” on page 86 1. Grasp the ends of four elastic adhesive tapes with tweezers. Pull out each tape slowly in the direction as shown until four elastic tapes are all released from LCD unit .
  • Page 94 Installation steps of the LCD panel 1. Peel off the release liners from one side of the new elastic adhesive tapes. Apply the new tapes ordered to the correct locations. Peel off the release liners from the other side of the tapes. Ensure that four tapes are applied correctly as shown.
  • Page 95 ThinkPad E15 Gen 2 Removal steps of the LCD panel For access, remove this FRU in order: • “1170 LCD unit” on page 80 • “2010 LCD bezel assembly” on page 86 1. Grasp the ends of four elastic adhesive tapes with tweezers. Pull out each tape slowly in the direction as shown until four elastic tapes are all released from LCD unit .
  • Page 96 Installation steps of the LCD panel 1. Peel off the release liners from one side of the new elastic adhesive tapes. Apply the new tapes ordered to the correct locations. Peel off the release liners from the other side of the tapes. Ensure that four tapes are applied correctly as shown.

  • Page 97: 2030 Hinge Kit

    2030 Hinge kit Removal steps of the hinge kits (ThinkPad E14 Gen 2/R14 Gen 2) For access, remove these FRUs in order: • “1170 LCD unit” on page 80 • “2010 LCD bezel assembly” on page 86 Step Screw (quantity) Color Torque 0.294 Nm...

  • Page 98: 2040 Integrated Camera And Microphone Combo Card

    Step Screw (quantity) Color Torque 0.294 Nm M2.5 × 2.2 mm, flat-head, nylon-coated (6) Silver (3.0 kgf-cm) When you install the hinge kit: Ensure that all the connectors are attached firmly. 2040 Integrated camera and microphone combo card For access, remove these FRUs in order: •...
  • Page 99 Removal steps of the camera and microphone combo card (E14 Gen 2/R14 Gen 2) When installing: Ensure that the connector is attached firmly. Chapter 8 Removing or replacing a FRU...

  • Page 100: 2050 Edp Cable Assembly

    Removal steps of the camera and microphone combo card (E15 Gen 2) When installing: Ensure that the connector is attached firmly. 2050 eDP cable assembly Removal steps of eDP cable assembly (ThinkPad E14 Gen 2/R14 Gen 2) For access, remove these FRUs in order: •...
  • Page 101 Chapter 8 Removing or replacing a FRU...

  • Page 102: 2060 Wireless Lan Antennas Assembly

    Removal steps of eDP cable assembly (ThinkPad E15 Gen 2) For access, remove these FRUs in order: • “1170 LCD unit” on page 80 • “2010 LCD bezel assembly” on page 86 • “2020 LCD panel” on page 87 Note: New tap should be ordered for eDP cable replacement. 2060 Wireless LAN antennas assembly For access, remove these FRUs in order: •...
  • Page 103 Removal steps of the Wireless LAN antennas assembly (E14 Gen 2/R14 Gen 2) Release the wireless LAN antennas assembly from the tabs as shown. Remove the wireless LAN antennas assembly from the LCD rear cover assembly. Antenna locations Wireless LAN auxiliary antenna (black) Wireless LAN main antenna (gray) Attention: When you route the cables, ensure that they are not subject to any tension.
  • Page 104 Removal steps of the Wireless LAN antennas assembly (E15 Gen 2) Release the wireless LAN antennas assembly from the tabs as shown. Remove the wireless LAN antennas assembly from the LCD rear cover assembly. Antenna locations Wireless LAN auxiliary antenna (black) Wireless LAN main antenna (gray) Attention: When you route the cables, ensure that they are not subject to any tension.

  • Page 105: 2070 Lcd Cover Assembly

    2070 LCD cover assembly For access, remove these FRUs in order: • “1170 LCD unit” on page 80 • “2010 LCD bezel assembly” on page 86 • “2020 LCD panel” on page 87 • “2030 Hinge kit” on page 91 •...
  • Page 106 E14 Gen 2/R14 Gen 2/E15 Gen 2 Hardware Maintenance Manual...

  • Page 107: 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 108 Trademarks LENOVO, LENOVO logo, THINKPAD, THINKPAD logo, and TRACKPOINT are trademarks of Lenovo. Intel and Optane are trademarks of Intel Corporation or its subsidiaries in the U.S. and/or other countries. Microsoft and Windows are trademarks of the Microsoft group of companies. 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 109: Appendix B. Abbreviation And Acronym Table

    ICCID International Standardization Organization local area network liquid crystal display media access control machine type machine type and model personal computer Platform Controller Hub POST power-on self-test © Copyright Lenovo 2020, 2021...
  • Page 110 Abbreviation Term 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 VRAM video random-access memory wide area network...
  • Page 112 Part Number: SP40Y99640_03 Printed in China (1P) P/N: SP40Y99640_03...
  • Page 113 *1PSP40Y99640_03*...

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