Compaq 1685, 1687, 1694 Maintenance & service guide, Removal ZIF Connectors, Removing a ZIF Cable

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maintenance & service guide

Compaq Presario 1600 Series

Models 1683, 1685 & 1692, 1687 & 1694, 1688, 1690 & 1693,

CTO


Before You Begin		Specifications		Parts Catalog

Removal Sequence		Troubleshooting		Battery Operations

Product Description		Pin Assignments		Index
				Index

Removal and Replacement

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

Removal ZIF Connectors

Sequence

Removing a ZIF Cable

Cables and

Connectors

Battery Pack

Palmrest Cover

with Touch Pad

The computer uses a zero insertion force (ZIF) connector for the keyboard cable to the system board. To remove a cable from a ZIF connector, lift both corners of the ZIF connector and slide simultaneously with constant light force.

Heatspreader

Keyboard

Processor

Hard Drive

DVD or

CD Drive

Battery Charger Board

Modem

Display Panel

Assembly

zif-cable.gif (10259 bytes)

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CAUTION:

CAUTION:

A ZIF connector and its attached cable can be easily damaged. Handle only the connector slide when removing or replacing a cable. Never pull or twist on the cable while it is connected.

When servicing this computer, ensure that cables are placed in their proper location during the reassembly process. Improper cable placement can damage the computer.

Upper CPU

Cover

Network Interface Card

Speaker

Assembly

Diskette Drive

Fan Assembly

System Board

Dip Switch

Settings

Memory Module

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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 Conditioning a Battery Pack Increasing Battery Pack Operating TimeDisposal of a Used Battery Pack Minimizing the Energy RequiredProduct Description Connector Pin Signal Connector Pin AssignmentsBefore You Begin Generating Static Electrostatic Electrostatic DischargeTypical Electrostatic Voltages DischargeService 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 Kit Miscellaneous Parts Miscellaneous PartsDocumentation and Software Documentation and SoftwareCables Connectors Cables and Connectors mainCables Select the Desired IllustrationRemoval 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 PostCompaq Diagnostics Preliminary Compaq DiagnosticsComputer Checkup Test View System Information InspectShipping Preparation Contacting Compaq SupportContacting Compaq Support Diagnostic Error Codes Hard Drive Test Error CodesSolving Audio Problems Solving Minor ProblemsSolving Hard Drive Problems Solving Hardware Installation ProblemsHard Drive DVD or CD Modem System Memory Models and FeaturesModel 1687 Model 1690Controls 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 ConnectorsPower Management Properties Power Management for WindowsPow Display Properties