Removal and Replacement Procedures | Compaq EXS Series, EX Series

chapter 4

REMOVAL AND REPLACEMENT PROCEDURES

This chapter provides general service information for the computer. Adherence to the procedures and precautions described in this chapter is essential for proper service.

After completing all necessary removal and replacement procedures, run the Diagnostics utility to verify that all components operate properly.

4.1Disassembly Sequence Chart

Use the chart below to determine the disassembly sequence for removing components from the computer.

4.3Feet Installation

4.4Cable Lock

4.5Access Panel

4.6Front Bezel

4.7Power Button

4.8Subpanel and Bezel Blanks

4.9Power Switch Assembly

4.10.1Removing an Internal 3.5-Inch Hard Drive

4.10.2Removing an External 5.25-Inch Drive

4.10.3Removing an External 3.5-Inch Drive

4.11Expansion Boards

4.12System Memory

4.13Graphics Cards

4.14Processor

4.15System Board

4.16Lithium Battery

4.17Chassis Fan Assembly

4.18Power Supply

Compaq Deskpro EX and Deskpro EXS Series of Personal Computers 4-1

Image 28

Compaq EXS Series, EX Series manual Removal and Replacement Procedures, Disassembly Sequence Chart

Contents

Maintenance & Service Guide Maintenance & Service Guide Maintenance & Service Guide Contents Removal and Replacement Procedures Specifications About this Guide Symbols and ConventionsTechnician Notes Locating Additional Information Chapter Product Description Front Panel Controls and LEDs Computer FeaturesComponent/Function Rear Panel Connectors Component Reference Drive Bay Configuration Drive Positions Serial Number Location Spare Parts Spare Part Warranty Description Number Tier System Unit Mass Storage Devices Cables Standard, Memory, and Expansion Boards Miscellaneous Plastics Kit Keyboards not illustrated Miscellaneous Screw Kit not illustrated Miscellaneous Parts not illustrated Shipping Boxes not illustratedDocumentation and Software not illustrated Description Spare Part Number Removal & Replacement Preliminaries Electrostatic Discharge InformationGenerating Static Relative Humidity Event 55% 40% 10% Preventing Electrostatic Damage to Equipment Personal Grounding Methods and EquipmentGrounding Workstations Method Voltage Routine Care General Cleaning Safety PrecautionsRecommended Materials and Equipment Cleaning the Keyboard Cleaning the Computer CaseCleaning the Monitor Service Considerations Cleaning the MousePower Supply Fan Tools and Software Requirements Lithium Coin Cell Battery Cables and ConnectorsHard Drives Removal and Replacement Procedures Disassembly Sequence Chart Disassembly Preparation Feet Installation Cable Lock Access Panel Front Bezel Power Button Subpanel and Bezel Blanks Power Switch Assembly Drive Positions Using the Cable-Select Feature with Ultra ATA Devices Removing an Internal 3.5-Inch Hard Drive Removing an External 5.25-Inch Drive Removing an External 3.5-Inch Drive Page Expansion Boards Expansion Board Slots Removing a PCI Expansion Board Installing a PCI Expansion Board Page System Memory Memory Module InstallationDIMMs Page Graphics Cards Installing a GPA/AIMM Card 24Removal & Replacement Procedures AGP Card with a Type I Retention Mechanism Removing an AGP Card 13.3 GPA/AIMM Card with a Type 2 Retention Mechanism AGP Card with a Type 2 Retention Mechanism Standard AGP Expansion Card Processor 30Removal & Replacement Procedures System Board Battery Chassis Fan Assembly Power Supply Connectors and Jumpers Connectors and Jumpers Clearing Cmos Disabling or Clearing the Power-On and Setup Passwords Seagate, Quantum, and Western Digital Hard Drive Jumper SettingsDefinition Seagate Quantum Western Digital Maxtor Definition J50 J48 J46 J44 J42 Specifications SpecificationsSystem System Interrupts System DMAHardware IRQ System Function Hardware DMA System Function ICH Fixed I/O Registers Port Register Name ICH Fixed I/O Registers Port Register Name System Memory Map Size Memory Address System Function Drives MB Diskette Drive Ultra ATA Hard Drives 10.0 GB 15.0 GB CD-ROM Drives 48X Max Compaq Keyboard Scroll Mouse Supported Graphics Resolutions Color Depth Mode Bits/pixel Refresh Rate HzIntel 3D Graphics NVIDIA M64 Pro Index 2Index