Related Manuals for Lenovo Slim 3i Chromebook Plus 14
Summarization of Contents
Chapter 1. Safety Information
General Safety
General safety rules for handling equipment and personnel.
Electrical Safety
Safety precautions for working with electrical components.
Safety Inspection Guide
Guidelines for identifying potential safety hazards.
Handling Devices Sensitive to Electrostatic Discharge
Procedures to prevent ESD damage.
Grounding Requirements
Importance of proper grounding for safety and function.
Safety Notices (Multilingual Translations)
Warnings provided in multiple languages for safety.
Chapter 2. General Checkout
What to Do First
Initial steps before starting service procedures.
CRU List
List of Customer Replaceable Units and their types.
Chapter 3. Create and Use a USB Repair Shim
What is a USB Repair Shim?
Explanation of creating and using a USB repair shim.
Chapter 4. Identifying FRUs (CRUs)
Locate FRUs and CRUs
Visual guide to identify FRUs/CRUs in exploded views.
Chapter 5. Removing a FRU or CRU
Service Tools
List of tools required for servicing Lenovo Chromebooks.
General Guidelines
Important instructions before and during FRU replacement.
Remove the SIM Tray (for 5G Models)
Procedure to remove the SIM tray.
Remove the Lower Case
Procedure to remove the bottom cover of the Chromebook.
Remove the Battery Pack
Procedure to safely remove the battery.
Remove the Wi-Fi Card
Procedure to remove the Wi-Fi card.
Remove the SIM Board Cable (for 5G Models)
Procedure to disconnect the SIM board cable.
Remove the Right I/O Board Bracket
Procedure to remove the right I/O board bracket.
Remove the Left I/O Board Bracket
Procedure to remove the left I/O board bracket.
Remove the 14-pin I/O Board FFC (for Selected Models)
Procedure to remove the 14-pin I/O board FFC.
Remove the 40-pin I/O Board FFC (for Selected Models)
Procedure to remove the 40-pin I/O board FFC.
Remove the 40-pin I/O Board Cable (for Selected Models)
Procedure to remove the 40-pin I/O board cable.
Remove the 14-pin I/O Board Cable (for Selected Models)
Procedure to remove the 14-pin I/O board cable.
Remove the I/O Board
Procedure to remove the I/O board.
Remove the WWAN Card (for 5G Models)
Procedure to remove the WWAN card.
Remove the Dummy Fan (for Selected Models)
Procedure to remove the dummy fan.
Remove the Fan (for Selected Models)
Procedure to remove the fan.
Remove the Speakers
Procedure to remove the speakers.
Remove the Wi-Fi Antennas
Procedure to remove the Wi-Fi antennas.
Remove the Wi-Fi Antennas (for 5G Models)
Procedure to remove Wi-Fi antennas on 5G models.
Remove the System Board and Heat Sink (for Dummy Fan Models)
Procedure to remove system board and heat sink.
Remove the System Board and Heat Sink (for Real Fan Models)
Procedure to remove system board and heat sink.
Remove the System Board and Heat Sink (for 5G Models)
Procedure to remove system board and heat sink.
Remove the MIMO Antennas (for 5G Models)
Procedure to remove MIMO antennas on 5G models.
Remove the SIM Board (for 5G Models)
Procedure to remove the SIM board.
Remove the WWAN Antennas (for 5G Models)
Procedure to remove WWAN antennas on 5G models.
Remove the LCD Module
Procedure to remove the LCD module.
Remove the EDP Cable
Procedure to remove the EDP cable.
Remove the Microphone Rubbers
Procedure to remove microphone rubbers.
Remove the Camera Board
Procedure to remove the camera board.
Remove the LCD Cover
Procedure to remove the LCD cover.
Remove the Hinge Caps
Procedure to remove hinge caps.
Remove the LCD Bezel
Procedure to remove the LCD bezel.
Remove the Hinges
Procedure to remove the hinges.
Remove the LCD Panel
Procedure to remove the LCD panel.
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