HP Compaq d220 MT

service reference guide
Business Desktop d200 Series
4th Edition
This document provides information on the removal and replacement of all
parts as well as information on troubleshooting, Desktop Management, setup
utilities, Parallel ATA drives, safety, routine care, connector pin assignments,
POST error messages, and diagnostic indicator lights.
Document Part Number 336493-004

HP Compaq d220 MT Specifications

General

Graphics	Integrated Intel Extreme Graphics 2
Operating System	Windows XP Professional
Form Factor	Microtower
Memory Type	DDR SDRAM
Maximum Memory	2 GB
Expansion Slots	3 PCI, 1 AGP
Audio	Integrated AC'97 audio
Network	Integrated 10/100 Ethernet
Power Supply	250W
Processor	Intel Celeron, Intel Pentium 4
RAM	Up to 2GB DDR SDRAM
Storage	40 GB or 80 GB Hard Disk Drive
Hard Drive Interface	ATA/100
Optical Drive	CD-ROM or DVD-ROM
Ports (Front)	2 USB 2.0, Microphone
Ports (Rear)	4 USB 2.0, Serial, Parallel, VGA

Summary

Setup Utilities and Diagnostics Features

Power-On Self-Test (POST)

Description of the Power-On Self-Test (POST) diagnostic procedure and its checks.

Computer Setup Utilities

Guide to accessing and using the F10 Computer Setup utility for system configuration.

Desktop Management

Initial Configuration and Deployment

Security

Steps to establish and manage power-on and setup passwords for system security.

Identifying the Chassis, Routine Care, and Disassembly Preparation

Electrostatic Discharge Information

Precautions and methods for preventing damage to electronic components from static electricity (ESD).

Removal and Replacement Procedures- Microtower Type 2 Chassis

Preparation for Disassembly

Essential steps and safety precautions to follow before beginning computer disassembly procedures.

Memory Modules

Processor and Heatsink

Power Supply

C POST Error Messages

POST Error Messages

A comprehensive list of POST error messages, their probable causes, and recommended actions.

D Troubleshooting Without Diagnostics

Preliminary Checklist

Solving Minor Problems

Troubleshooting steps for common minor issues like computer lock-ups, slow response, or incorrect time.

Solving Hard Drive Problems

Solutions for issues related to hard drive errors, connectivity, unrecognized drives, and slow performance.

Solving Display Problems