Related Manuals for Lenovo AIO 12SD000EGE
Summarization of Contents
Chapter 1: Important Safety Information
General Safety
Guidelines for ensuring general safety during maintenance operations.
Electrical Safety
Precautions and rules for working with electrical equipment.
Handling Electrostatic Discharge-Sensitive Devices
Precautions for handling components sensitive to electrostatic discharge (ESD).
Chapter 4: Service Checkout and Symptom-to-FRU Index
Service Checkout Procedure
Procedure to determine the cause of computer problems.
Symptom-to-FRU Index
Index listing error symptoms and their corresponding FRUs or actions.
Undetermined Problems
Instructions for finding failing devices when problems are unclear.
Chapter 5: Diagnostics
Basic Procedure for Resolving Computer Problems
General steps to diagnose and resolve computer issues.
UEFI Diagnostic Program
Using the preinstalled UEFI diagnostic tool for system testing.
Using the Vantage App
Guide to using the preinstalled Vantage app for diagnosis.
Chapter 6: Hardware Removal and Installation
Handling Static-Sensitive Devices
Precautions to avoid static-electricity damage when handling computer components.
Major FRUs and CRUs
Explanation of Customer Replaceable Units (CRUs) and Field Replaceable Units (FRUs).
System Board
Overview and identification of system board components and connectors.
Computer Back Cover
Procedure for removing and reinstalling the computer's back cover.
Memory Modules
Procedure for removing and installing memory modules.
M.2 Solid-State Drive and Thermal Pad
Procedure for replacing the M.2 solid-state drive and its thermal pad.
Wi-Fi Card
Procedure for removing and installing the Wi-Fi card.
Heat Sink
Procedure for removing and reinstalling the heat sink assembly.
Computer Front Cover
Procedure for removing and reinstalling the computer's front cover.
Fan
Procedure for removing and reinstalling the system fan.
LCD Cover
Procedure for removing and reinstalling the LCD cover.
Camera Module
Procedure for removing and reinstalling the camera module.
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