Packard Bell oneTwo M3351 Service Manual
Packard Bell oneTwo M3351 Service Manual

Packard Bell oneTwo M3351 Service Manual

All-in-one computer
Table of Contents

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Packard Bell oneTwo M3350 / oneTwo M3351 /
oneTwo L5350 / oneTwo L5351
All-In-One Computer Service Guide
Service guide files and updates are available
on the Acer/CSD web site; for more
information, go to
http://csd.acer.com.tw
PRINTED IN TAIWAN

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Table of Contents
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Summarization of Contents

Copyright Information
Disclaimer
States that the guide's information is subject to change without notice.
Service Guide Scope
FRU Information
Important notes for ordering Field Replaceable Units (FRUs).
Chapter 1 Features and Specifications
System Features
Lists the components and their specifications for the computer.
Physical Specifications
Details system dimensions, mainboard form factor, and dimensions.
Chapter 2 System Utilities
CMOS Setup Utility
Explains the hardware configuration program and its uses.
Accessing the Setup Utility
Provides steps to enter the BIOS setup utility.
Navigating through the Setup Utility
Explains the keys used to navigate the BIOS setup utility.
Setup Utility Menus
Lists the twelve menus available in the Setup Utility.
Chapter 3 System Disassembly
Disassembly Tools
Lists the necessary tools for disassembling the computer.
Pre-disassembly Procedure
Outlines the essential steps before starting disassembly.
Removing the Computer Stand
Step-by-step guide to remove the computer stand.
Removing the Rear Cover
Guide for removing the rear cover of the computer.
Removing the Optical Disc Drive
Detailed steps for removing the optical disc drive.
Removing the Hard Disk Drive
Guide for removing the hard disk drive.
Removing the Processor
Detailed instructions for removing the processor.
Removing the Mainboard
Comprehensive steps for mainboard removal.
Removing the Power Supply Unit
Guide for removing the power supply unit.
Removing the LCD Assembly
Steps to remove the LCD assembly.
Chapter 4 Troubleshooting
Hardware Diagnostic Procedure
Steps to diagnose hardware failures.
System Internal Inspection
Guide for checking internal components for proper seating and connections.
POST Error Messages
Explains POST error messages and recommendations.
Index of Symptom-to-FRU Error Messages
Maps symptoms to FRU (Field Replaceable Unit) actions.
Beep Codes
Explains beep codes for POST errors.
BIOS Recovery
Procedure for recovering the system BIOS.
Clearing CMOS
Steps to clear CMOS data and reset BIOS settings.
Chapter 5 System Architecture
Block Diagram
Visual representation of the computer's core subsystems.
Mainboard Layout
Identifies major components on the mainboard.
Chapter 6 Field Replaceable Unit (FRU) List
Exploded Diagram
Diagram showing the assembly of components.
FRU List
Comprehensive list of Field Replaceable Units with part numbers.

Table of Contents