Compaq N620c User Manual

Product Description
Maintenance and Service Guide 1–29
1.2 Features
■ The following processors are available, varying by notebook
model:
❏ The Evo Notebook N620c features an Intel Pentium-M
1.6-, 1.5-, 1.4-, or 1.3-GHz processor, with 512-KB
integrated L2 cache.
❏ The Evo Notebook N610c features a Mobile Intel
Pentium 4 2.0-, 1.9-, 1.8-, 1.7-, or 1.6-GHz processor,
with 512-KB integrated L2 cache.
❏ The Evo Notebook N610v features a Mobile Intel
Pentium 4 2.4-, 2.2-, or 2.0-GHz processor, with 512-KB
integrated L2 cache.
❏ The Evo Notebook N600c features a Mobile Intel
Pentium III 1.066 GHz-M or 866-MHz-M processor,
with 512-KB integrated L2 cache.
■ ATI Mobility Radeon with 64-bit video graphics,
16-MB double date rate (DDR) SDRAM, 4X AGP
graphics card
■ The following memory configurations are available, varying
by notebook model:
❏ The Evo Notebook N620c, N610c, and N610v feature
256-MB high-performance Synchronous DRAM
(SDRAM), expandable to 2048 MB
❏ The Evo Notebook N600c features 256- or 128-MB
high-performance Synchronous DRAM (SDRAM),
expandable to 1024 MB
■ Microsoft Windows 98 SE, Windows 2000, or Windows XP
preinstalled, varying by notebook model
■ 14.1-inch, SXGA+ (1400 × 1050) or XGA (1024 × 768),
TFT display with over 16.8 million colors, varying by
computer model

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