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Lenovo ThinkPad T15v Gen 1 Hardware Maintenance Manual
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Lenovo ThinkPad T15v Gen 1 Hardware Maintenance Manual

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P15v Gen 1 and T15p Gen 1
Hardware Maintenance Manual

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  • Page 1 P15v Gen 1 and T15p Gen 1 Hardware Maintenance Manual...
  • Page 2 Appendix A “Notices” on page 89. Third Edition (October 2021) © Copyright Lenovo 2020, 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

    How to remove the system management 1020 Base cover assembly ..password ....© Copyright Lenovo 2020, 2021...
  • Page 4 1030 Speaker assembly ... 1160 LCD unit ....1040 Coin-cell battery ... . 1170 Keyboard bezel assembly .

  • Page 5: About This Manual

    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 2020, 2021...
  • Page 6 P15v Gen 1 and T15p Gen 1 Hardware Maintenance Manual...

  • Page 7: Chapter 1. Safety Information

    • Fan louvers on the machine help to prevent overheating of internal components. Do not obstruct fan louvers or cover them with labels or stickers. Electrical safety Observe the following rules when working on electrical equipment. © Copyright Lenovo 2020, 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 P15v Gen 1 and T15p Gen 1 Hardware Maintenance Manual...
  • Page 13 PERIGO Chapter 1 Safety information...
  • Page 14 PERIGO PERIGO PERIGO PERIGO P15v Gen 1 and T15p Gen 1 Hardware Maintenance Manual...
  • Page 15 PERIGO PERIGO PERIGO DANGER DANGER Chapter 1 Safety information...
  • Page 16 DANGER DANGER DANGER DANGER DANGER P15v Gen 1 and T15p Gen 1 Hardware Maintenance Manual...
  • Page 17 DANGER VORSICHT VORSICHT VORSICHT VORSICHT Chapter 1 Safety information...
  • Page 18 VORSICHT VORSICHT VORSICHT VORSICHT P15v Gen 1 and T15p Gen 1 Hardware Maintenance Manual...
  • Page 19 Chapter 1 Safety information...
  • Page 20 P15v Gen 1 and T15p Gen 1 Hardware Maintenance Manual...
  • Page 21 Chapter 1 Safety information...
  • Page 22 P15v Gen 1 and T15p Gen 1 Hardware Maintenance Manual...
  • Page 23 Chapter 1 Safety information...
  • Page 24 P15v Gen 1 and T15p Gen 1 Hardware Maintenance Manual...
  • Page 25 Chapter 1 Safety information...
  • Page 26 P15v Gen 1 and T15p Gen 1 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 P15v Gen 1 and T15p Gen 1 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 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: 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

    To check the USB-C type ac power adapter, do the following: 1. Connect the computer to a power outlet and turn on the computer. 2. Start Lenovo Vantage program, and then click Hardware Settings ➙ Power. The ac power adapter information is displayed.
  • 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. P15v Gen 1 and T15p Gen 1 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

    If a master hard disk password has been set, it can be used to access 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 hard disk password or the master hard disk password, or to recover data from the hard disk drive.

  • Page 39: How To Remove The Power-On Password

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

  • Page 40: How To Remove The System Management Password

    How to remove the system management password To remove a system management password, do the following: If no supervisor password has been set, do the following to remove the system management password: 1. Turn off the computer and disconnect ac power. 2.

  • Page 41: Hibernation Mode

    • Press any key. • Open the LCD cover. • Turn on the power button. Also, in either of the following events, the computer automatically returns from sleep mode and resumes operation: • The ring indicator (RI) is signaled by a serial device or a PC Card device. •...

  • Page 42: Numeric Error Codes

    A numeric error is displayed for each error detected in POST or system operation. In the displays, n can be any number. If no numeric code is displayed, check the narrative descriptions of symptoms. If the symptom is not described there, go to “Intermittent problems” on page 41. Note: For a device not supported by diagnostic codes in the ThinkPad notebooks, see the manual for that device.

  • Page 43: Error Messages

    Table 2. Numeric error codes (continued) Symptom or error (beeps, if any) FRU or action, in sequence 2000 Have the computer serviced. ThinkVantage Active Protection sensor diagnostics failed. 2100 1. Reseat the M.2 solid-state drive. Detection error on Main HDD (HDD0) 2.

  • Page 44: Beep Errors

    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 45 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 46: No-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 47: 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 48 b. LCD assembly P15v Gen 1 and T15p Gen 1 Hardware Maintenance Manual...

  • Page 49: 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. © Copyright Lenovo 2020, 2021...
  • Page 50 Table 6. Special keys (continued) Description Special key Put your computer to sleep mode. Open the Snipping Tool program. Switch between different keyboard backlight statuses if your computer supports keyboard Fn+Spacebar backlight. Equal the Break key on a conventional external keyboard. Fn+B Equal the ScrLK or Scroll Lock key on a conventional external keyboard.

  • Page 51: Chapter 6. Locations

    Locating computer controls, connectors, and indicators This topic introduces the locations of the computer controls, connectors, and indicators. Front 1. Infrared LED* 4. Microphones* 2. ThinkShutter* 5. Camera* 3. Camera with IR function* 6. Multi-touch screen* * for selected models © Copyright Lenovo 2020, 2021...

  • Page 52: Base

    Base 1. Power button 4. Trackpad ® 2. Numeric keypad 5. TrackPoint pointing device 3. Fingerprint reader 6. Speakers Left 1. Power connector 3. Smart-card slot* ™ ™ 2. Thunderbolt 3 connector (USB-C * for selected models P15v Gen 1 and T15p Gen 1 Hardware Maintenance Manual...

  • Page 53: Right

    Right 1. Audio connector 5. Always On USB 3.2 connector Gen 1 2. SD-card slot 6. Ethernet connector 3. HDMI™ connector 7. Security-lock slot 4. USB 3.2 connector Gen 1 Bottom 1. Keyboard drainage hole 2. Emergency-reset hole * for selected models Chapter 6 Locations...

  • Page 54: Rear

    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 55: 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 Dummy nano-SIM-card door* Nano-SIM-card tray* Keyboard bezel assembly Wireless WAN card* Coin-cell battery Chapter 6...
  • Page 56 Lenovo factory recovery USB key* * for selected models 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/ , though additional shipping and handling fees might apply.

  • Page 57: Lcd Frus

    LCD FRUs Table 8. LCD FRUs FRU description Self-service CRU Optional-service CRU LCD bezel assembly Infrared (IR) camera/LED cable* Microphone board* IR camera/mic combo board* Conventional camera/LED cable* Microphone rubbers* Dummy camera board* Chapter 6 Locations...

  • Page 58: Miscellaneous Parts

    • Spec 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 49 and “LCD FRUs” on page 51.
  • Page 59 System board connectors and cables Table 10. System board connector and cable guide Item Connector (location) Internal cable required Cable connection Camera/LED connector (internal) Camera/LED cable Connect one end of the cable to the camera/mic combo board and the other end to this connector. Wireless WAN card slot (internal) Insert the wireless WAN card into this slot.
  • Page 60 Table 10. System board connector and cable guide (continued) Item Internal cable required Connector (location) Cable connection EDP connector (internal) EDP cable Connect one end of the EDP cable to the LCD panel and the other end to this connector. DC-IN connector (external) DC-IN cable Connect the DC-IN cable to this...

  • Page 61: 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 P15v Gen 1 and T15p Gen 1 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

    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 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 P15v Gen 1 and T15p Gen 1 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 can be found at .

  • Page 68: 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 69: 1010 Keyboard

    1010 Keyboard Removal steps of the keyboard Chapter 8 Removing or replacing a FRU...

  • Page 70: 1020 Base Cover Assembly

    When installing: • Ensure that all 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 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...

  • Page 71: 1030 Speaker Assembly

    GEO label COA label MTY local label Country label Genuine Microsoft label Asset tag label SN label IMEI label 1030 Speaker assembly For access, remove this FRU: • “1020 Base cover assembly” on page 64 Removal steps of the speaker assembly Step Screw (quantity) Color...

  • Page 72: 1040 Coin-Cell Battery

    When installing: Ensure that the connector is attached firmly. 1040 Coin-cell battery For access, remove this FRU: • “1020 Base cover assembly” on page 64 Removal steps of the coin-cell battery DANGER Use only the authorized battery specified for your computer. Any other battery could ignite or explode.

  • Page 73: 1060 Wireless Wan Card

    Attention: The M.2 solid-state drive is sensitive. Inappropriate handling might cause damage and permanent loss of data. When handling the M.2 solid-state drive, observe the following guidelines: • Replace the M.2 solid-state drive only for upgrade or repair. The M.2 solid-state drive is not designed for frequent changes or replacement.

  • Page 74: 1070 Memory Module

    Removal steps of the wireless WAN card Step Screw (quantity) Color Torque M2 × 3.5 mm, flat-head, nylon-coated (1) Black 0.18 +/- 0.015 Nm (1.85 +/- 0.15 kgf-cm) When installing: Plug the orange cable into the M connector and the blue cable into the D/G connector. 1070 Memory module For access, remove this FRU: •...

  • Page 75: 1080 Dc-In Bracket And Dc-In Cable

    1080 DC-IN bracket and DC-IN cable For access, remove this FRU: • “1020 Base cover assembly” on page 64 Removal steps of the DC-IN bracket and DC-IN cable Step Screw (quantity) Color Torque M2.5 × 5 mm, big-head, nylon-coated (1) Black 0.29 +/- 0.03 Nm (3.0 +/- 0.3 kgf-cm)

  • Page 76: 1100 Built-In Battery

    The Lenovo Vantage program provides an automatic battery diagnostic test that determines if the built-in battery is defective. A built-in battery FRU should not be replaced unless this diagnostic test shows that the battery is defective.

  • Page 77: 1110 Io Bracket

    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. Note that the replacement of a physically damaged built-in battery is not covered by the warranty.

  • Page 78: 1120 Fingerprint Reader, Bracket And Cable

    Removal steps of the IO bracket Step Screw (quantity) Color Torque M2.5 × 5 mm, big-head, nylon-coated (1) Black 0.29 +/- 0.03 Nm (3.0 +/- 0.3 kgf-cm) M2 × 3.5 mm, flat-head, nylon-coated (3) Black 0.18 +/- 0.015 Nm (1.85 +/- 0.15 kgf-cm) 1120 Fingerprint reader, bracket and cable For access, remove these FRUs in order: •...

  • Page 79: 1130 System Board

    When installing: Ensure that the connector is attached firmly. 1130 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 80 Removal steps of the system board Step Screw (quantity) Color Torque M2.5 × 5 mm, big-head, nylon-coated (2) Black 0.29 +/- 0.03 Nm (3.0 +/- 0.3 kgf-cm) P15v Gen 1 and T15p Gen 1 Hardware Maintenance Manual...

  • Page 81: 1140 Trackpad And Trackpad Cable

    Torque Step Screw (quantity) Color M2 × 3.5 mm, flat-head, nylon-coated (2) Black 0.18 +/- 0.015 Nm (1.85 +/- 0.15 kgf-cm) M2 × 3 mm, flat-head, nylon-coated (1) Silver 0.18 +/- 0.015 Nm (1.85 +/- 0.15 kgf-cm) When installing: • Ensure that all the connectors are attached firmly. •...
  • Page 82 Removal steps of the trackpad and trackpad cable Step Screw (quantity) Color Torque M2 × 2.3 mm, flat-head, nylon-coated (4) Silver 0.18 +/- 0.015 Nm (1.85 +/- 0.15 kgf-cm) When installing: Ensure that the connector is attached firmly. P15v Gen 1 and T15p Gen 1 Hardware Maintenance Manual...

  • Page 83: 1150 Smart Card Reader And Smart Card Reader Cable

    1150 Smart card reader and smart card reader cable For access, remove these FRUs in order: • “1010 Keyboard” on page 63 • “1020 Base cover assembly” on page 64 • “1050 M.2 solid-state drive” on page 66 • “1060 Wireless WAN card” on page 67 •...
  • Page 84 • “1020 Base cover assembly” on page 64 • “1080 DC-IN bracket and DC-IN cable” on page 69 • “1110 IO bracket” on page 71 Removal steps of the LCD unit Step Screw (quantity) Color Torque Black M2.5 × 5 mm, flat-head, nylon-coated (2) 0.29 +/- 0.03Nm (3.0 +/- 0.3 kgf-cm) P15v Gen 1 and T15p Gen 1 Hardware Maintenance Manual...

  • Page 85: 1170 Keyboard Bezel Assembly

    When installing: Ensure that all the connectors are attached firmly and all the cables are inserted back into place properly. 1170 Keyboard bezel assembly For access, remove these FRUs in order: • “1010 Keyboard” on page 63 • “1020 Base cover assembly” on page 64 •...

  • Page 86: 2010 Lcd Bezel Assembly

    • “1110 IO bracket” on page 71 • “1140 Trackpad and trackpad cable” on page 75 • “1120 Fingerprint reader, bracket and cable” on page 72 • “1130 System board” on page 73 • “1150 Smart card reader and smart card reader cable” on page 77 •...
  • Page 87 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 LCD elastic adhesive tapes Peel off the release liners from one side of the new elastic adhesive tapes. Apply the tapes to the correct locations.
  • Page 88 When installing: Ensure that the connector is attached firmly. Notes: For LCD panel with the factory color calibration feature, do the following to install new color profiles: 1. Connect your computer to a network and close the X-Rite Color Assistant program. 2.

  • Page 89: 2030 Camera/Mic Combo Board

    2030 Camera/mic combo board For access, remove these FRUs in order: • “1160 LCD unit” on page 77 • “2010 LCD bezel assembly” on page 80 • “2020 LCD panel and LCD elastic adhesive tapes” on page 80 Removal steps of the conventional camera/mic combo board When installing: Ensure that the connector is attached firmly.

  • Page 90: 2050 Lcd Hinges

    • “2020 LCD panel and LCD elastic adhesive tapes” on page 80 Removal steps of the conventional camera/LED cable When installing: Ensure that the connector is attached firmly. Removal steps of the infrared camera/LED cable 2050 LCD hinges For access, remove these FRUs in order: •...

  • Page 91: 2060 Wireless Lan/Wan Antenna Assembly

    Removal steps of the LCD hinges Step Screw (quantity) Color Torque M2 × 3 mm, flat-head, nylon-coated (2) Silver 0.18 +/- 0.015Nm (1.85 +/- 0.15 kgf-cm) M2.5 × 2.5 mm, big-head, nylon-coated (6) Black 0.29 +/- 0.03Nm (3.0 +/- 0.3 kgf-cm) 2060 Wireless LAN/WAN antenna assembly For access, remove these FRUs in order: •...

  • Page 92: 2070 Lcd Cover Assembly

    Removal steps of the Wireless LAN/WAN antenna assembly 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. Antenna locations Wireless LAN antenna (main)* Wireless WAN antenna (main)*...
  • Page 93 • “2060 Wireless LAN/WAN antenna assembly” on page 85 Chapter 8 Removing or replacing a FRU...
  • Page 94 P15v Gen 1 and T15p Gen 1 Hardware Maintenance Manual...

  • Page 95: 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 96 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 97: 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 2020, 2021...
  • Page 98 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 100 Part Number: SP40W87647_02 Printed in China (1P) P/N: SP40W87647_02...
  • Page 101 *1PSP40W87647_02*...

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