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Lenovo Chromebook C330 Hardware Maintenance Manual

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Chromebook C330/S330
Hardware Maintenance Manual

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  Summary of Contents for Lenovo Chromebook C330

  • Page 1 Chromebook C330/S330 Hardware Maintenance Manual...
  • Page 2 First Edition (August 2018) © Copyright Lenovo 2018. 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

    ....3 LCD FRUs for Chromebook C330 ..Grounding requirements ... . 4 Remove the LCD module .
  • Page 4 Chromebook C330/S330 Hardware Maintenance Manual...
  • Page 5: Chapter 1. Safety Information

    • Do not work alone under hazardous conditions or near equipment that has hazardous voltages. • Disconnect all power before: – Performing a mechanical inspection – Working near power supplies © Copyright Lenovo 2018...
  • Page 6: Safety Inspection Guide

    This guide addresses only those items. You should use good judgment to identify potential safety hazards due to attachment of non-Lenovo features or options not covered by this inspection guide.
  • Page 7: Handling Devices That Are Sensitive To Electrostatic Discharge

    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 8: 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 DANGER DANGER Chromebook C330/S330 Hardware Maintenance Manual...
  • Page 9 DANGER DANGER DANGER DANGER DANGER Chapter 1 Safety information...
  • Page 10 Chromebook C330/S330 Hardware Maintenance Manual...
  • Page 11 PERIGO PERIGO PERIGO Chapter 1 Safety information...
  • Page 12 PERIGO PERIGO PERIGO PERIGO PERIGO Chromebook C330/S330 Hardware Maintenance Manual...
  • Page 13 DANGER DANGER DANGER DANGER Chapter 1 Safety information...
  • Page 14 DANGER DANGER DANGER DANGER VORSICHT Chromebook C330/S330 Hardware Maintenance Manual...
  • Page 15 VORSICHT VORSICHT VORSICHT VORSICHT Chapter 1 Safety information...
  • Page 16 VORSICHT VORSICHT VORSICHT Chromebook C330/S330 Hardware Maintenance Manual...
  • Page 17 Chapter 1 Safety information...
  • Page 18 Chromebook C330/S330 Hardware Maintenance Manual...
  • Page 19 Chapter 1 Safety information...
  • Page 20 Chromebook C330/S330 Hardware Maintenance Manual...
  • Page 21 Chapter 1 Safety information...
  • Page 22 Chromebook C330/S330 Hardware Maintenance Manual...
  • Page 23 Chapter 1 Safety information...
  • Page 24 Chromebook C330/S330 Hardware Maintenance Manual...
  • Page 25: Chapter 2. General Checkout

    • Scratched (cosmetic) parts • Distortion, deformation, or discoloration of the cosmetic parts • Plastic parts, latches, pins, or connectors that have been cracked or broken by excessive force • Damage caused by liquid spilled into the system © Copyright Lenovo 2018...
  • Page 26: Chromebook C330/S330- Cru List

    • Check for obvious damage to a hard disk drive. If the spindle of a hard disk drive becomes noisy, the hard disk drive might have been dropped or subject to excessive force. Chromebook C330/S330— CRU list Model: Lenovo Chromebook C330 (MT: 81HY) Model: Lenovo Chromebook C330 (MT: 81JW) Type...
  • Page 27: Chapter 3. Create And Use A Usb Repair Shim

    Before replacing any FRUs, use the repair shim to diagnose and identify problems. Note: You do not need to use the repair shim to diagnose problems before replacing CRUs. For the list of CRUs for your computer, refer to “Chromebook C330/S330— CRU list” on page 22. Create a repair shim Step 1.
  • Page 28: Disable Rom-Write Protection

    8 digits “1S”, 2 digits The MTM and SN can be found on the label attaching to the bottom cover. Step 5. Follow the instructions on the screen to start the Final Function Test (FFT). Chromebook C330/S330 Hardware Maintenance Manual...
  • Page 29: Factory Test Items

    Step 6. If the factory test items reveal a defective component, turn off the computer, disconnect the ac power adapter, and then replace the defective component. Step 7. Turn on the computer.The computer should starts to the factory-test-image environment again. It is recommended that you run Final Function Test (FFT) to ensure that new components function correctly.
  • Page 30 For example, if you install a different model of the wireless LAN card, which is not the required configuration, the HWID will not match. HWID is checked by using the repair shim. Chromebook C330/S330 Hardware Maintenance Manual...
  • Page 31: Chapter 4. Locating Frus And 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 https://support.lenovo.com...
  • Page 32 FRUs LCD unit Upper case (with keyboard) Power board with cable Speakers Lower case assembly Built-in battery pack System board Power cord ac power adapter Scew/tape pack Chromebook C330/S330 Hardware Maintenance Manual...
  • Page 33: Lcd Frus

    LCD FRUs LCD FRUs for Chromebook C330 FRUs LCD panel Camera module LCD strip cover Hinge cover LCD cover with antennas Hinge assembly LVDS cable Chapter 4 Locating FRUs and CRUs...
  • Page 34: Looking Up Fru Information

    Hinge assembly LCD cover with antennas LVDS cable LCD strip cover LCD brackets (for FHD models) Looking up FRU information For detailed FRU information, including part numbers, descriptions, and substitution part numbers, go to https://support.lenovo.com/partslookup Chromebook C330/S330 Hardware Maintenance Manual...
  • Page 35: Chapter 5. Removing Frus

    The following message should be displayed after you press Enter. We trust you have received the usual lecture from the local system administrator. It usually boils down to these three things: #1) Respect the privacy of others © Copyright Lenovo 2018...
  • Page 36: Remove The Upper Case Assembly

    Ensure that you use the correct screwdriver to remove the screws. Table 3. Screw specifications Number Quantity Specifications M2.5 × 7 mm Remove the screws for S330 Ensure that you use the correct screwdriver to remove the screws. Chromebook C330/S330 Hardware Maintenance Manual...
  • Page 37 Table 4. Screw specifications Number Quantity Specifications M2.5 × 7mm Chapter 5 Removing FRUs...
  • Page 38: Remove The Built-In Battery Pack

    Remove the built-in battery pack Make sure the following FRUs (or CRUs) have been removed. “Remove the upper case assembly” on page 32 Chromebook C330/S330 Hardware Maintenance Manual...
  • Page 39: Remove The Speakers

    Table 5. Screw specifications Number Quantity Specifications Color M2 × 3 mm Silver Attention: Use your fingernail to pull the connector to unplug it. Do not pull the cable itself. Remove the speakers Make sure the following FRUs (CRUs) have been removed. “Remove the upper case assembly”...
  • Page 40: Remove The System Board

    Note: The replacement power board includes a cable for connecting with the system board. Remove the system board Make sure the following FRUs (CRUs) have been removed: “Remove the upper case assembly” on page 32 “Remove the LCD module” on page 38 Chromebook C330/S330 Hardware Maintenance Manual...
  • Page 41 Table 8. Screw specifications — removing the LCD module Number Quantity Specifications M2 ×3 mm Chapter 5 Removing FRUs...
  • Page 42: Lcd Frus For Chromebook C330

    LCD FRUs for Chromebook C330 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 base cover. Refer to “Remove the LCD module”...
  • Page 43 Table 10. Screw specifications — removing the front hinge cover Number Quantity Specifications M2 × 7 mm Remove the back hinge cover Chapter 5 Removing FRUs...
  • Page 44: Remove The Lcd Strip Cover

    Table 11. Screw specifications — removing the back hinge cover Number Quantity Specifications M2 × 5 mm Remove the LCD strip cover Chromebook C330/S330 Hardware Maintenance Manual...
  • Page 45: Remove The Lcd Panel, Lvds Cable, And Camera Module

    Remove the LCD panel, LVDS cable, and camera module Make sure the following FRUs (or CRUs) have been removed. “Remove the LCD strip cover” on page 40 “Remove the LCD module” on page 38 Table 12. Screw specifications — removing the LCD panel Number Quantity Specifications...
  • Page 46 Chromebook C330/S330 Hardware Maintenance Manual...
  • Page 47: Remove The Hinges

    Remove the hinges Make sure the following FRUs (or CRUs) have been removed. “Remove the LCD module” on page 38 “Remove the upper case assembly” on page 32 “Remove the hinge covers ” on page 38 Chapter 5 Removing FRUs...
  • Page 48: Lcd Frus For Chromebook S330

    “Remove the upper case assembly” on page 32 Table 14. Screw specifications — removing the LCD module Number Quantity Specifications M2.5 × 4.5 mm Remove the hinge cover Make sure the following FRUs (CRUs) have been removed: Chromebook C330/S330 Hardware Maintenance Manual...
  • Page 49: Remove The Lcd Bezel Frame

    “Remove the upper case assembly” on page 32 “Remove the LCD module” on page 38 Remove the LCD bezel frame Pry the strip cover at the illustrated position and remove the strip cover. Remove the LCD panel Make sure the following FRUs (or CRUs) have been removed. “Remove the LCD strip cover”...
  • Page 50 Table 15. Screw specifications — removing the LCD panel Number Quantity Specifications M2 × 3 mm Chromebook C330/S330 Hardware Maintenance Manual...
  • Page 51: Remove The Lvds Cable And Camera Module

    For FHD models, there is a pair of brackets used to fix the LCD panel to the LCD rear cover. Remove the brackets. Remove the LVDS cable and camera module Make sure the following FRUs (or CRUs) have been removed. “Remove the LCD strip cover”...
  • Page 52: Remove The Hinges

    “Remove the LCD strip cover” on page 40 “Remove the LCD panel, LVDS cable, and camera module” on page 41 “Remove the upper case assembly” on page 32 “Remove the hinge covers ” on page 38 Chromebook C330/S330 Hardware Maintenance Manual...
  • Page 53 Table 16. Screw specifications — removing the hinges and the WLAN antennas Number Quantity Specifications M2.5 × 2.5 mm Chapter 5 Removing FRUs...
  • Page 54 Chromebook C330/S330 Hardware Maintenance Manual...
  • Page 55: Appendix A. Features, Controls, And Connectors

    Appendix A. Features, controls, and connectors Front 1. Camera indicator 2. Camera 3. Microphone 4. Screen (multi-touch screen for Chromebook C330) Base 1. Keyboard 2. Touch pad © Copyright Lenovo 2018...
  • Page 56: Left

    3. HDMI™ connector 4. USB 3.1 connector Gen 1 5. microSD card slot Right 1. Audio connector 2. Volume buttons (for Chromebook C330 only) 4. Mini security-lock slot 3. Power button (for Chromebook C330 only) Chromebook C330/S330 Hardware Maintenance Manual...
  • Page 57: Bottom View

    Bottom view 1. Speakers Appendix A. Features, controls, and connectors...
  • Page 58 Chromebook C330/S330 Hardware Maintenance Manual...
  • Page 59: Appendix B. Label Locations

    FCC/IC ID label USA, Canada SN label All country/region Note: Radio certification labels are country/region specific. Only the certification label for the country/region that the product is shipped is attached. Not all countries/regions include certification labels. © Copyright Lenovo 2018...
  • Page 60 Chromebook C330/S330 Hardware Maintenance Manual...
  • Page 61: Trademarks

    Trademarks LENOVO, LENOVO logo, THINKPAD and THINKPAD logo are trademarks of Lenovo. All other trademarks are the property of their respective owners. © 2018 Lenovo.
  • Page 64 Part Number: SP40T00155 Printed in (1P) P/N: SP40T00155...
  • Page 65 *1PSP40T00155*...

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Chromebook s330