Compaq 340 Series manual Maintenance & Service Guide

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Maintenance & Service Guide

Prosignia Desktop 340 Series Computer

Document Part Number: 320695-001

December 2002

This document provides the reader with basic information for maintaining the computer. It contains detailed instructions for the removal and replacement of all components, spare part numbers for all replacement parts, information on clearing and setting passwords, and instructions for resetting CMOS.

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Contents

Maintenance & Service Guide Page Contents Index Product Description System Design Computer FeaturesFront Panel Controls and LEDs Rear Panel Connectors Serial Number Location Spare Parts System Unit System Unit Description Spare Part Mass Storage Devices Mass Storage Devices Description Spare Part Cables Cables Description Spare Part Standard and Optional Boards Standard and Optional Boards Description Spare Part Miscellaneous Parts Description Spare Part Miscellaneous PartsMonitors KeyboardsSpare Parts Electrostatic Discharge Information Removal and Replacement Preliminaries and Routine CareGenerating Static Typical Electrostatic VoltagesPersonal Grounding Methods and Equipment Preventing Electrostatic Damage to EquipmentStatic Shielding Protection Levels Recommended Materials and Equipment Grounding WorkstationsCleaning the Computer Case 1 3.2.1 General Cleaning Safety PrecautionsCleaning the Keyboard Routine CareCleaning the Monitor Service ConsiderationsCleaning the Mouse Tools and Software RequirementsLithium Battery Cables and ConnectorsScrews Hard DrivesPreparation for Disassembly Removal and Replacement ProceduresHood Power Supply Item Description CD Optical Drive Removal and Replacement Procedures Diskette Drive Removal and Replacement Procedures Hard Drive Removal and Replacement Procedures Video Card Network Card Fax/Modem Card Memory Module RTC Battery Processor Front Bezel On-Button Board System Board Bracket System Board 15 1/O Panel Removal and Replacement Procedures System Board Jumpers and Switches System Board Jumpers and SwitchesJumpers and Switches Description Clearing and Setting Passwords Resetting Cmos System Board Jumpers and Switches Index Index Index-3 Index Compaq Prosignia Desktop 340 Series Computer