Table of Contents

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Lenovo ideapad 320
ideapad 320-14ISK/ideapad 320H-14ISK/
ideapad 320L-14ISK/ideapad 320R-14ISK/
ideapad 320E-14ISK/ideapad 320-14IKB/
ideapad 320H-14IKB/ideapad 320L-14IKB/
ideapad 320R-14IKB/ideapad 320E-14IKB
Hardware
Maintenance
Manual

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Summarization of Contents

General Safety
Electrical Safety
Rules for working on electrical equipment during maintenance.
Safety Inspection Guide
Checklist for identifying potential safety hazards before service.
Electrostatic Discharge (ESD) Precautions
Guidelines for handling sensitive components and proper grounding.
Multilingual Safety Notices
Safety warnings provided in multiple languages for international users.
Laser Compliance Statement
Safety information regarding laser radiation exposure from optical drives.
Important Service Information
FRU Replacement Strategy
Guidelines for efficient and effective replacement of Field Replaceable Units.
Hard Disk Drive Replacement
Procedures for replacing a hard disk drive, including data backup.
System Board Replacement Notice
Precautions for handling and replacing the system board.
RoHS Compliant FRU Handling
Information on replacing parts compliant with RoHS directives.
System Checkout and Troubleshooting
Initial Checkout Steps
Procedures to follow before diagnosing system issues.
Power System Diagnostics
Steps to troubleshoot power-related problems.
AC Adapter and Battery Checks
Procedures to test AC adapter functionality and battery charging.
System Management and Operation
Factory Restore with OneKey Recovery
Procedure for restoring the system to its original factory state.
Password Management
Explanation of power-on, hard-disk, and administrator passwords.
Power Management Modes
Overview of screen blank, sleep, and hibernation modes.
Hardware Specifications and Identification
System Specifications Overview
Technical details and configurations of the computer model.
Status Indicator Meanings
Meaning of LED indicators for power and AC adapter status.
System Hotkey Functions
List and description of keyboard shortcuts for system functions.
Component Replacement Procedures
FRU Replacement Basics
General rules and precautions for FRU servicing.
Optical Drive Replacement
Step-by-step guide for removing and replacing the optical drive.
Base Cover Replacement
Instructions for removing and replacing the bottom base cover.
Battery Pack Replacement
Procedure for removing and installing the main battery pack.
Hard Disk Drive Replacement
Steps for removing and installing the HDD.
System Board Replacement
Detailed steps for replacing the main system board.
LCD Unit Replacement
Procedure for removing and replacing the LCD panel assembly.
Component Locations
External Component Locations
Diagrams showing the location of external ports and features.
Internal Component Locations
Diagrams illustrating the placement of internal components.
Parts Catalog
Overall Parts List
Comprehensive list of all FRUs with part numbers.
LCD FRUs List
Specific list of parts related to the LCD assembly.
Miscellaneous and Adapter Parts
List of various non-major FRUs and AC adapters.

Table of Contents