Compaq N620c

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Maintenance and Service Guide
Compaq Evo Notebook N620c Series
Compaq Evo Notebook N610c Series
Compaq Evo Notebook N610v Series
Compaq Evo Notebook N600c Series
Document Part Number: 279362-003
May 2003
This guide is a troubleshooting reference used for maintaining
and servicing the notebook. It provides comprehensive
information on identifying notebook features, components, and
spare parts, troubleshooting notebook problems, and performing
notebook disassembly procedures.

Compaq N620c Specifications

General

Brand	Compaq
Model	N620c
Category	Laptop
Language	English

Summary

Compaq Evo Notebook Maintenance and Service Guide

1.2 Notebook Features

Lists processors, memory, display, and other notebook capabilities.

1.3 Clearing System Passwords

Procedure to clear BIOS/CMOS passwords and system settings.

1.4 Power Management Capabilities

Troubleshooting Procedures

2.1 System Setup and Diagnostic Utilities

Introduction to system management and diagnostic tools.

2.2 Using Compaq Diagnostics

Guide on using diagnostic utility for system checks and info.

2.3 Troubleshooting Flowcharts Overview

Provides visual guides for diagnosing and resolving common issues.

Removal and Replacement Preliminaries

4.1 Tools Required for Service

4.2 Service Considerations

Key guidelines for safe disassembly and reassembly of computer parts.

4.3 Preventing Drive Damage

Crucial precautions for handling drives to prevent data loss or physical damage.

4.4 Preventing Electrostatic Damage (ESD)

Essential information on protecting components from electrostatic discharge (ESD).

4.6 Workstation Precautions

Guidelines for maintaining a safe and effective static-free workstation.

4.7 Grounding Equipment and Methods

Details on using grounding straps, mats, and other methods for ESD control.

Removal and Replacement Procedures

5.2 Disassembly Sequence Chart

5.3 Preparing for Disassembly

Steps to safely prepare the notebook before beginning service.

5.8 Memory Expansion

5.11 Display Assembly Replacement

5.13 System Board Replacement

Detailed steps for removing and replacing the main system board.

5.16 Processor Replacement