Compaq 1690, 1687, 1685, 1694, 1683, 1688, 1693, 1692 manual Removing the Upper CPU Cover steps 8

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Presario 1600 Series

Models: 1683, 1685, 1687, 1688, 1690, 1692, 1693, and 1694

Before You Begin		Specifications		Parts Catalog


Removal Sequence		Troubleshooting		Battery Operations

				Index
Product Description		Pin Assignments		Index

Removal and Replacement

Prior to conducting any removal and/or replacement procedures, you should review and IMPORTANT: fully understand the section titled "Before You Begin".

Removal

Sequence

Cables and

Connectors

Battery Pack

Palmrest Cover with

Touch Pad

Heatspreader

Keyboard

Processor

Hard Drive

DVD or

CD Drive

Battery

Charger

Board

Modem

Display Panel

Assembly

Upper CPU Cover

Speaker

Assembly

Diskette

Drive

Fan

Assembly

System

Board

Dip Switch

Settings

Memory

Module

Removing the Upper CPU Cover (steps 8 - 9)

Previous Step

8.Remove four screws located on the top of the Upper CPU cover.

9.Lift the Upper CPU cover off the snaps on the chassis which will disconnect the power switch from the connector on the system board.

To replace the Upper CPU cover, reverse the previous procedures.

Return

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Contents Product Description Pin Assignments IndexIndex Locating Additional Information Serial NumberSystem DMA System InterruptsSystem I/O Address Parts Catalog Introduction Removal and ReplacementPost Minimizing the Energy Required Increasing Battery Pack Operating TimeConditioning a Battery Pack Disposal of a Used Battery PackProduct Description Connector Pin Signal Connector Pin AssignmentsBefore You Begin Discharge Electrostatic Electrostatic DischargeGenerating Static Typical Electrostatic VoltagesService Service ConsiderationsConsiderations Preparation for Disassembly Preparing the Computer for DisassemblyModels 1692, 1693 Series CTO Description Part Description Spare Part NumberSystem Boards System Unit System BoardsDescription Spare Part Number Display Assembly System Unit Display AssemblyMass Storage Devices Mass Storage DevicesMiscellaneous Cable Kit Miscellaneous Cable Kit1d Touchpad each Cable Miscellaneous Hardware Kit System Unit Miscellaneous Hardware KitDescription Quantity Miscellaneous Plastics Kit Miscellaneous Plastics KitMiscellaneous Parts Miscellaneous PartsDocumentation and Software Documentation and SoftwareSelect the Desired Illustration Cables and Connectors mainCables Connectors CablesRemoval ZIF Connectors Maintenance & service guideRemoving a ZIF Cable Hard Drive Ribbon Cables and ConnectorsDVD or CD Drive Ribbon Compaq Presario SeriesDiskette Drive Ribbon Speaker Cable Assembly Removal Removing the Battery Pack step To replace the battery pack, reverse the previous procedures Palmrest Cover with Touch Pad Removing the Palmrest Cover with Touch PadPrevious Step Removing the Palmrest Cover with Touch Pad steps 4Previous Steps Removing the Palmrest Cover with Touch Pad stepHeatspreader Removal Heatspreader Removal steps 1Removal Heatspreader Removal step Keyboard Removal Removing the KeyboardProcessor Removal Removing the ProcessorRemoving the Processor Removal Replacing the ProcessorHard Drive Removing the Hard Drive steps 1Removal Removing the Hard Drive step Product Description DVD or CD Drive Removal Removal of DVD or CD DriveRemoval Removal of DVD or CD Drive step Return Battery Charger Board Removing the Battery Charger BoardModem Removal Removing the Modem steps 1Removal Removing the Modem step Display Panel Assembly Removal Removing the Display Panel AssemblyRemoving the Display Panel Assembly step Assembly hinge covers Before You Begin Specifications Removing the Display Panel AssemblySteps 10 Upper CPU Cover Removal Removing the Upper CPU CoverRemoving the Upper CPU Cover steps 8 Speaker Assembly Removal Removing the Speaker AssemblyRemoval Removing the Diskette Drive Fan Assembly System Board Dip Switch Settings Memory ModuleFan Assembly Removal Fan AssemblySpecifications Parts Catalog System Board System Board Removing the System Board stepPrevious Step Remove three screws from the system board Important from the system board System board Dip Switch SettingsComputer and/or system board Memory Module Removal Memory ModuleReturn Removing the Memory Module stepPreliminary Steps Preliminary StepsRunning Post Power-On Self Test PostView System Information Inspect Preliminary Compaq DiagnosticsCompaq Diagnostics Computer Checkup TestShipping Preparation Contacting Compaq SupportContacting Compaq Support Diagnostic Error Codes Hard Drive Test Error CodesSolving Hardware Installation Problems Solving Minor ProblemsSolving Audio Problems Solving Hard Drive ProblemsModel 1690 Models and FeaturesHard Drive DVD or CD Modem System Memory Model 1687Controls Lights Models and Controls and LightsFront Bezel Lights Models and Front Bezel LightsFront Bezel Buttons Models and Front Bezel ButtonsLeft Side Components Models and Left Side ComponentsRight Side Components Models and Right Side ComponentsUnderside Unit Models and Underside of UnitModels and Rear Components Rear ConnectorsDisplay Properties Power Management for WindowsPower Management Properties Pow