Related Manuals for Lenovo IdeaPad 5G
Summarization of Contents
Chapter 1. Safety Information
General safety
General safety rules for handling equipment and preventing injuries during maintenance.
Electrical safety
Safety guidelines for working with electrical equipment and preventing shocks.
Safety inspection guide
Checklist and guidelines for identifying potentially unsafe conditions before service.
Handling devices that are sensitive to electrostatic discharge
Procedures to protect components from electrostatic discharge (ESD) damage.
Grounding requirements
Importance of electrical grounding for operator safety and system function.
Safety notices (multilingual translations)
List of languages for safety notices provided in the manual.
Chapter 2. General Checkout
Important notes
Key considerations and requirements for servicing the computer and replacing FRUs.
What to do first
Procedures and information required when returning a Field Replaceable Unit (FRU).
CRU list
Lists of Customer Replaceable Units (CRUs) categorized by specific Lenovo models.
Chapter 3. Identifying FRUs (CRUs)
Locate FRUs and CRUS
Exploded illustrations to help technicians identify FRUs or CRUs for replacement.
Chapter 4. Removing a FRU or CRU
Service tools
Table of tools and consumables required for servicing Lenovo computers.
General guidelines
Important instructions and precautions to follow when removing or replacing FRUs.
Remove the SIM card tray
Step-by-step instructions for removing the SIM card tray.
Remove the lower case
Instructions for removing the lower case of the computer.
Remove the battery pack
Procedure for safely removing the battery pack from the computer.
Remove the speakers
Steps to disconnect and remove the computer speakers.
Remove the thermal module
Instructions for removing the thermal module, including loosening screws.
Remove the solid-state drive (SSD) module
Steps to disconnect the battery, remove the screw, and then the SSD module.
Remove the SSD foil
Procedure for removing the SSD foil after the SSD module.
Remove the USB board
Steps to remove screws, open the hinge, disconnect the cable, and remove the USB board.
Remove the antenna bracket
Procedure to disconnect cables, remove screws, and detach the antenna bracket.
Remove the rubber foot
Steps to release antenna cables and remove the rubber foot.
Remove the 5G module
Instructions for detaching antenna connectors, removing a screw, and removing the 5G module.
Remove the system board
Steps to detach cables, disconnect cables, remove screws, and remove the system board.
Remove the USB board cable
Procedure to disconnect the USB board cable from the USB board.
Remove the function board cable (left)
Steps to disconnect the function board cable from the system board and antenna module.
Remove the function board cable (right)
Steps to disconnect the function board cable from the system board and antenna module.
Remove the LCD module
Instructions to disconnect cables, rotate the module, remove screws, and remove the LCD module.
Remove the upper case (with keyboard and touchpad)
List of FRUs to remove before detaching the upper case assembly.
Disassemble the LCD module
Guidance on disassembling the LCD module into its FRU components.
Remove the LCD bezel
Steps to remove the LCD bezel from the LCD module.
Remove the hinge cover
Procedure to remove the hinge cover from the LCD module.
Remove the hinges
Steps to release the EDP cable, remove screws, and detach the hinges.
Remove the LCD panel
Instructions to remove tape, disconnect cable, and remove the LCD panel.
Remove the camera rubbers
Steps to remove the camera rubbers from the LCD module.
Remove the microphone rubbers
Procedure to remove the microphone rubbers from the LCD module.
Remove the camera
Steps to disconnect the EDP cable from the camera and remove the camera.
Remove the EDP cable
Instructions to disconnect the EDP cable from the camera and remove the EDP cable.
Remove the LCD cover
List of FRUs to remove before detaching the LCD cover.
Appendix A. Label locations
All base cover labels
Details on label layout, name, country/region, and dimensions for base cover labels.
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