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Lenovo 100e Chromebook 2nd Gen Hardware Maintenance Manual

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Lenovo 100e Chromebook 2nd Gen
Hardware Maintenance Manual

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Summary of Contents for Lenovo 100e Chromebook 2nd Gen

  • Page 1 Lenovo 100e Chromebook 2nd Gen Hardware Maintenance Manual...
  • Page 2 Appendix B “Notices” on page 49. First Edition (January 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

    (CRUs) ....27 Appendix B. Notices..49 Locating FRUs and CRUs ... © Copyright Lenovo 2020...
  • Page 4 Lenovo 100e Chromebook 2nd Gen 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 100e Chromebook 2nd Gen 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 100e Chromebook 2nd Gen 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 100e Chromebook 2nd Gen Hardware Maintenance Manual...
  • Page 11 DANGER DANGER DANGER DANGER DANGER DANGER Chapter 1 Safety information...
  • Page 12 DANGER Lenovo 100e Chromebook 2nd Gen Hardware Maintenance Manual...
  • Page 13 PERIGO Chapter 1 Safety information...
  • Page 14 PERIGO PERIGO PERIGO PERIGO Lenovo 100e Chromebook 2nd Gen Hardware Maintenance Manual...
  • Page 15 PERIGO PERIGO PERIGO DANGER DANGER Chapter 1 Safety information...
  • Page 16 DANGER DANGER DANGER DANGER DANGER Lenovo 100e Chromebook 2nd Gen Hardware Maintenance Manual...
  • Page 17 DANGER VORSICHT VORSICHT VORSICHT VORSICHT Chapter 1 Safety information...
  • Page 18 VORSICHT VORSICHT VORSICHT VORSICHT Lenovo 100e Chromebook 2nd Gen Hardware Maintenance Manual...
  • Page 19 Chapter 1 Safety information...
  • Page 20 Lenovo 100e Chromebook 2nd Gen Hardware Maintenance Manual...
  • Page 21 Chapter 1 Safety information...
  • Page 22 Lenovo 100e Chromebook 2nd Gen Hardware Maintenance Manual...
  • Page 23 Chapter 1 Safety information...
  • Page 24 Lenovo 100e Chromebook 2nd Gen Hardware Maintenance Manual...
  • Page 25 Chapter 1 Safety information...
  • Page 26 Lenovo 100e Chromebook 2nd Gen 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 100e Chromebook 2nd Gen Hardware Maintenance Manual...

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

    Step 2. Download the image file of the repair shim from . A Lenovo service https://support.lenovo.com 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

    The Chromebook system cannot be finalized until the write-protect function is malfunction turned on. Note: You can terminate the GRT when the tests have to be bypassed because they cannot be performed. To end the process, press f. Lenovo 100e Chromebook 2nd Gen Hardware Maintenance Manual...

  • Page 33: 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 34: Major Frus And Crus

    Major FRUs and CRUs Lenovo 100e Chromebook 2nd Gen Hardware Maintenance Manual...
  • Page 35 Note: Depending on the Chromebook model, your Chromebook might look different from the illustration above. Table 2. Major FRUs and CRUs FRU description Self-service CRU Optional-service CRU LCD unit Keyboard assembly System board Left USB bracket Speaker assembly Thermal pad Wireless LAN card Straight USB board cable USB board...

  • Page 36: Lcd Frus

    LCD FRUs Table 3. LCD FRUs FRU description Self-service CRU Optional-service CRU LCD bezel LCD panel Lenovo 100e Chromebook 2nd Gen Hardware Maintenance Manual...

  • Page 37: Miscellaneous Parts

    • Screw M2 x L2.5, black (2) • Screw M2.5 x L6, black (9) • Spec Looking up FRU information For detailed FRU information, including part numbers, descriptions, and substitution part numbers, go to: https://support.lenovo.com/partslookup Chapter 4 Identifying FRUs (CRUs)
  • Page 38 Lenovo 100e Chromebook 2nd Gen 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

    1010 Base cover assembly Removal steps of the base cover assembly Loosen 9 screws that secure the base cover assembly. Screw (quantity) Color M2.5 × 6 mm, flat-head, nylon-coated (9) Black Lenovo 100e Chromebook 2nd Gen Hardware Maintenance Manual...
  • Page 41 Pry up latches and remove 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. The new base cover assembly FRU is shipped with a kit containing labels of several kinds. Apply those labels when you replace the base cover assembly.

  • Page 42: 1020 Built-In Battery

    1020 Built-in battery Important notice for replacing a 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. For access, remove this FRU: •...

  • Page 43: 1030 Wireless Lan Card

    Screw (quantity) Color Black M2 × 4 mm, flat-head, nylon-coated (4) When installing: • Ensure that the connectors are attached firmly. • Ensure that the base cover assembly is attached firmly; otherwise, battery connection might fail. 1030 Wireless LAN card For access, remove this FRU: •...

  • Page 44: 1040 Speaker Assembly

    When installing: Plug the black cable into the main connector, and the white cable into the auxiliary connector on the card. 1040 Speaker assembly For access, remove this FRU: • “1010 Base cover assembly” on page 34 Lenovo 100e Chromebook 2nd Gen Hardware Maintenance Manual...

  • Page 45: 1050 Usb Board With Cable

    Removal steps of the speaker assembly Screw (quantity) Color M2 × 2.5 mm, flat-head, nylon-coated (2) Black When installing: Ensure that the connector is attached firmly. 1050 USB board with cable For access, remove these FRUs in order: • “1010 Base cover assembly” on page 34 •...

  • Page 46: 1060 System Board

    When installing: Ensure that the connector is attached firmly. 1060 System board For access, remove these FRUs in order: • “1010 Base cover assembly” on page 34 • “1020 Built-in battery” on page 36 Lenovo 100e Chromebook 2nd Gen Hardware Maintenance Manual...

  • Page 47: 1070 Keyboard Assembly

    • “1030 Wireless LAN card” on page 37 • “1040 Speaker assembly” on page 38 • “1050 USB board with cable” on page 39 Removal steps of the system board Screw (quantity) Color M2 × 4 mm, flat-head, nylon-coated (10) Black When installing: Ensure that the connectors are attached firmly.
  • Page 48 “1040 Speaker assembly” on page 38 “1050 USB board with cable” on page 39 “1060 System board” on page 40 Removal steps of the keyboard assembly Screw (quantity) Color M2.5 × 5 mm, flat-head, nylon-coated (6) Black Lenovo 100e Chromebook 2nd Gen Hardware Maintenance Manual...

  • Page 49: Disassemble The Lcd Module

    Disassemble the LCD module The LCD module as a whole is not a FRU. Instead, it contains FRUs as its components. Before disassembling the LCD module, make sure it has been detached from the keyboard assembly. Refer to “1070 Keyboard assembly” on page 41 for instructions. 2010 LCD bezel Removal step of the LCD bezel When installing: Ensure that all the latches are attached firmly.

  • Page 50: 2030 Camera Board

    When installing: Ensure that the LCD connector is attached firmly. 2030 Camera board For access, remove these FRUs in order: • “2010 LCD bezel” on page 43 • “2020 LCD panel” on page 43 Removal steps of the camera board Lenovo 100e Chromebook 2nd Gen Hardware Maintenance Manual...

  • Page 51: 2040 Lcd Hinges And Lcd Cable

    When installing: Ensure that the connector is attached firmly. 2040 LCD hinges and LCD cable For access, remove these FRUs in order: • “2010 LCD bezel” on page 43 • “2020 LCD panel” on page 43 • “2030 Camera board” on page 44 Removal steps of the LCD hinges and LCD cable Screw (quantity) Color...
  • Page 52 Lenovo 100e Chromebook 2nd Gen Hardware Maintenance Manual...

  • Page 53: Appendix A. Controls, Connectors, And Indicators

    Front camera Microphone Power button Mini security-lock slot ™ USB-C connector USB 3.2 connector Gen 1 Touchpad Audio connector microSD card slot USB 3.2 connector Gen 1 Power connector / USB-C connector Battery / Charging status indicator © Copyright Lenovo 2020...
  • Page 54 Lenovo 100e Chromebook 2nd Gen Hardware Maintenance Manual...

  • Page 55: 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 56 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 58 Part Number: SP40W87577 Printed in China (1P) P/N: SP40W87577...
  • Page 59 *1PSP40W87577*...

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