Lenovo 10e Chromebook Tablet Hardware Maintenance Manual
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Lenovo 10e Chromebook Tablet Hardware Maintenance Manual

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  • Page 1 Lenovo 10e Chromebook Tablet Hardware Maintenance Manual...
  • Page 2 Appendix B “Notices” on page 51. First Edition (February 2020) © Copyright Lenovo 2020. 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

    Appendix B. Notices..51 (CRUs) ....29 Locating FRUs and CRUs ... © Copyright Lenovo 2020...
  • Page 4 Lenovo 10e Chromebook Tablet Hardware Maintenance Manual...

  • Page 5: About This Manual

    Use this manual along with the advanced diagnostic tests to troubleshoot problems. Important: • This manual is intended only for trained service technicians who are familiar with Lenovo products. Use this manual along with the advanced diagnostic tests to troubleshoot problems effectively.
  • Page 6 Lenovo 10e Chromebook Tablet 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...
  • Page 8 This practice ensures correct grounding of the units. • If an electrical accident occurs: – Use caution; do not become a victim yourself. – Switch off power. – Send another person to get medical aid. Lenovo 10e Chromebook Tablet Hardware Maintenance Manual...

  • Page 9: Safety Inspection Guide

    4. Check for cracked or bulging batteries. 5. Remove the cover. 6. Check for any obvious non-Lenovo alterations. Use good judgment as to the safety of any non-Lenovo alterations. 7. Check inside the unit for any obvious unsafe conditions, such as metal filings, contamination, water or other liquids, or signs of fire or smoke damage.

  • Page 10: Grounding Requirements

    The safety notices in this section are provided in the following languages: • English • Arabic • Brazilian Portuguese • French • German • Hebrew • Japanese • Korean • Spanish • Traditional Chinese DANGER Lenovo 10e Chromebook Tablet Hardware Maintenance Manual...
  • Page 11 DANGER DANGER DANGER DANGER DANGER DANGER Chapter 1 Safety information...
  • Page 12 DANGER Lenovo 10e Chromebook Tablet Hardware Maintenance Manual...
  • Page 13 PERIGO Chapter 1 Safety information...
  • Page 14 PERIGO PERIGO PERIGO PERIGO Lenovo 10e Chromebook Tablet Hardware Maintenance Manual...
  • Page 15 PERIGO PERIGO PERIGO DANGER DANGER Chapter 1 Safety information...
  • Page 16 DANGER DANGER DANGER DANGER DANGER Lenovo 10e Chromebook Tablet Hardware Maintenance Manual...
  • Page 17 DANGER VORSICHT VORSICHT VORSICHT VORSICHT Chapter 1 Safety information...
  • Page 18 VORSICHT VORSICHT VORSICHT VORSICHT Lenovo 10e Chromebook Tablet Hardware Maintenance Manual...
  • Page 19 Chapter 1 Safety information...
  • Page 20 Lenovo 10e Chromebook Tablet Hardware Maintenance Manual...
  • Page 21 Chapter 1 Safety information...
  • Page 22 Lenovo 10e Chromebook Tablet Hardware Maintenance Manual...
  • Page 23 Chapter 1 Safety information...
  • Page 24 Lenovo 10e Chromebook Tablet Hardware Maintenance Manual...
  • Page 25 Chapter 1 Safety information...
  • Page 26 Lenovo 10e Chromebook Tablet Hardware Maintenance Manual...

  • Page 27: Chapter 2. General Checkout

    The following are not covered under warranty: • LCD panel cracked from the application of excessive force or from being dropped • Scratched (cosmetic) parts • Distortion, deformation, or discoloration of the cosmetic parts © Copyright Lenovo 2020...

  • Page 28: Power System Checkout

    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 29 4. Check the battery status icon again. If the same error still exists, replace the system board. Chapter 2 General checkout...
  • Page 30 Lenovo 10e Chromebook Tablet Hardware Maintenance Manual...

  • Page 31: Chapter 3. Create And Use A Usb Repair Shim

    Download the image file of the repair shim from https://support.lenovo.com . A Lenovo service credential is required to download the image file. Note: Make sure to download the latest version of the image file. A shim created with an earlier version of the image file might cause the repair process to fail.

  • Page 32: Use The Usb Repair Shim

    Step 13. Follow the on-screen instructions to start the GRT. If the tests finish successfully, all data stored on the Chromebook is deleted and the Chromebook is turned off. If the GRT fails, they might result Lenovo 10e Chromebook Tablet Hardware Maintenance Manual...
  • Page 33 from hardware identity (HWID) mismatch and write-protect malfunction. Use the following information to fix problems. Problem Description A set of valid hardware identities (HWIDs) is provided by Google. Google logs the exact hardware combination into a Chromebook and creates an HWID. The HWID is used for the following purposes: •...
  • Page 34 Lenovo 10e Chromebook Tablet Hardware Maintenance Manual...

  • Page 35: Chapter 4. Identifying Frus (Crus)

    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. 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 36: Major Frus And Crus

    Self-service CRU Optional-service CRU LCD unit Front camera with cable Microphone board System board I/O bracket Rear camera LED sponge Thermal pad Base cover assembly Wireless LAN antenna Speaker assembly Pogo pin cable Lenovo 10e Chromebook Tablet Hardware Maintenance Manual...

  • Page 37: Miscellaneous Parts

    10 W ac power adapter Available on some 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/...
  • Page 38 Lenovo 10e Chromebook Tablet Hardware Maintenance Manual...

  • Page 39: Chapter 5. 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 40: Disabling The Built-In Battery

    Note: Power supply from the built-in battery will resume after you reconnect the Chromebook to the ac power adapter. 1010 LCD unit and LCD cable Removal steps of the LCD unit and the LCD cable Note: The Chromebook you are servicing might look slightly different from the following illustrations. Lenovo 10e Chromebook Tablet Hardware Maintenance Manual...
  • Page 41 Chapter 5 Removing or replacing a FRU...

  • Page 42: 1020 Front Camera With Cable

    1020 Front camera with cable For access, remove this FRU: • “1010 LCD unit and LCD cable” on page 34 Removal steps of the front camera with cable When installing: Ensure that the connector is attached firmly. Lenovo 10e Chromebook Tablet Hardware Maintenance Manual...

  • Page 43: 1030 Microphone Board

    1030 Microphone board For access, remove this FRU: • “1010 LCD unit and LCD cable” on page 34 Removal steps of the microphone board Step Screw (quantity) Color M1.6 × 1.5 mm, flat-head, nylon-coated (2) Silver When installing: Ensure that the connector is attached firmly. 1040 Microphone board cable For access, remove this FRU: •...

  • Page 44: 1050 Wireless Lan Antenna

    • “1040 Microphone board cable” on page 37 Removal steps of the wireless LAN antenna Unplug the connectors by using the antenna RF connector removal tool or pick the connectors with your fingers and gently unplug them as shown. Lenovo 10e Chromebook Tablet Hardware Maintenance Manual...

  • Page 45: 1060 Speaker Assembly

    When installing: Plug the black cable into the main connector, and the grey cable into the auxiliary connector on the card. 1060 Speaker assembly For access, remove these FRUs in order: • “1010 LCD unit and LCD cable” on page 34 •...

  • Page 46: 1070 Thermal Pad

    • “1010 LCD unit and LCD cable” on page 34 Removal step of the thermal pad 1080 LED sponge For access, remove this FRU: • “1010 LCD unit and LCD cable” on page 34 Lenovo 10e Chromebook Tablet Hardware Maintenance Manual...

  • Page 47: 1090 I/O Bracket

    Removal step of the LED sponge 1090 I/O bracket For access, remove this FRU: • “1010 LCD unit and LCD cable” on page 34 • “1080 LED sponge” on page 40 Removal steps of the I/O bracket Step Screw (quantity) Color M1.6 ×...
  • Page 48 Removal steps of the system board Step Screw (quantity) Color M1.6 × 1.5 mm, flat-head, nylon-coated (4) Silver When installing: Ensure that the connectors are attached firmly. Lenovo 10e Chromebook Tablet Hardware Maintenance Manual...

  • Page 49: 1110 Pogo Pin Cable

    1110 Pogo pin cable For access, remove this FRU: • “1010 LCD unit and LCD cable” on page 34 Removal steps of the pogo pin cable Step Screw (quantity) Color M1.6 × 3.5 mm, flat-head, nylon-coated (2) Black When installing: Ensure that the connectors are attached firmly. 1120 Rear camera For access, remove this FRU: •...
  • Page 50 Lenovo 10e Chromebook Tablet Hardware Maintenance Manual...

  • Page 51: Appendix A. Controls, Connectors, And Indicators

    Appendix A. Controls, connectors, and indicators Table 4. Controls, connectors, and indicators Control, connector, or indicator Speakers Microphones Front camera Power button Volume button Audio connector Power status indicator ™ Power connector / USB-C connector Pogo interface connector Multi-touch screen © Copyright Lenovo 2020...
  • Page 52 Rear camera Lenovo 10e Chromebook Tablet Keyboard Folio Depending on the model, the Chromebook might come with a Lenovo 10e Chromebook Tablet Keyboard Folio (referred to as keyboard folio). Attach the keyboard folio to the Chromebook so that you can transform your Chromebook into a portable notebook computer.
  • Page 53 Overview Pogo pins: Pogo pins enable you to attach the keyboard folio to the Chromebook magnetically. Special keys: The special keys help you work more easily and effectively. Go to the previous page. Go to the next page. Refresh your current page. Make the current window full screen.
  • Page 54 Switch the letter case between the upper case and lower case. Alt + Lock the screen. View all keyboard shortcuts. Ctrl + Alt + ? Use the keyboard folio Install the Chromebook in the keyboard folio Lenovo 10e Chromebook Tablet Hardware Maintenance Manual...
  • Page 55 Remove the Chromebook from the keyboard folio Appendix A. Controls, connectors, and indicators...
  • Page 56 Lenovo 10e Chromebook Tablet Hardware Maintenance Manual...

  • Page 57: Appendix B. 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 58 EU Contact: Lenovo (Slovakia), Landererova 12, 811 09 Bratislava, Slovakia Trademarks LENOVO and the LENOVO logo are trademarks of Lenovo. The terms HDMI is the trademark of HDMI Licensing LLC in the United States and other countries. USB-C is a trademark of USB Implementers Forum.
  • Page 60 Part Number: SP40G76889 Printed in China (1P) P/N: SP40G76889...
  • Page 61 *1PSP40G76889*...

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