HP 1630 manual Sequence, Chart

Page 41

Maintenance & Service Guide

Presario 1600 Series Portable Computers

Notice Preface Home Product Description Troubleshooting Illustrated Parts Catalog

Removal & Replacement Procedures Specifications Connector Pin Assignments Battery Pack

Preparing The Computer For Disassembly

Disassembly The Compaq 1600 Series computer is a complex tool that

Sequence

must be disassembled in a pre-defined order. Failure to

Chart

adhere to the order can cause damage to the unit. Start

with this screen and work through the screens until the task

 

Removing the

is complete. Then work through the screens in reverse

order to reassemble the computer.

Battery Pack

 

 

 

 

 

Palmrest Cover

 

 

 

Remove the battery pack before performing any

 

 

 

with Touch Pad

 

NOTE:

Keyboard

 

 

 

internal maintenance on the computer.

 

 

 

 

 

Heatspreader

To prepare the computer for disassembly, complete the

Status Panel

following steps:

Interface Board

 

 

 

 

 

Hard Drive

 

Disconnect AC power and any external devices

Battery Charger

 

Remove the battery pack

 

 

Remove any PC Cards

Board

 

 

 

 

 

 

CD Drive

 

 

 

 

WARNING: Metal objects can damage the battery

 

 

 

 

Display Assembly

 

 

 

 

 

 

 

 

pack as well as the battery contacts in the battery

Plastic Subpanel

 

 

 

 

 

 

 

 

compartment. To prevent damage, do not allow

Assembly

 

 

 

 

 

 

 

 

metal objects to touch the battery contacts. Place

CD Drive Cable

 

 

 

 

 

 

 

 

only the battery pack for the Compaq Presario 1600

Speaker Assembly

 

 

 

 

 

 

 

 

Series Portable Computers into the battery

Modem

 

 

 

 

compartment. Do not force the battery pack into

Diskette Drive

 

 

 

 

the bay if insertion does not occur easily.

Fan

 

 

 

 

CAUTION: Do not crush, puncture, or incinerate

 

 

 

 

Audio Assembly

 

 

 

 

the battery pack. Do not open a battery pack, as

Board

 

 

 

 

this damages the pack, makes it unusable, and

System Board

 

 

 

 

exposes potentially harmful battery components.

Memory Module

 

 

 

 

There are no field-serviceable parts located inside

 

 

 

 

 

the battery pack.

 

 

 

 

 

 

Compaq Presario 1600 Series Portable Computers have several screws of various sizes which are not NOTE: interchangeable. Ensure that the correct screws are used in their correct location. During removal please

keep respective screws with their associate sub- assembly.

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Image 41
Contents Maintenance & Service Guide Maintenance and Service Guide Maintenance & Service GuidePreface SymbolsTechnician Notes Serial Number Locating Additional InformationCompaq Presario 1600 Series Portable Computers Product DescriptionTroubleshooting Illustrated Parts Catalog Serial Number Location Removal & Replacement ProcedureSerial Number Location Specifications Connector Pin Assignments Battery Pack Models Models & FeaturesFeatures Front of Unit Front of UnitLeft Side Components Left Side ComponentsRight Side Components Right Side ComponentsBottom Of Unit Clearing the Power-On Password DiagnosticClearing the Power-On Password Preliminary StepsRunning Post Power On Self Test PostBefore Replacing Parts Troubleshooting Without DiagnosticsSolving Keyboard/Numeric Keypad Problems Keyboard SolutionsSolving Minor Problems Solving Hard Drive Problems Probable Cause Solutions Hard Drive SolutionsSolving Hard Drive Problems Format a Diskette SolutionsSolving Audio Problems Probable Cause Solutions Solving Audio ProblemsProblem Solving Battery Pack and Battery Gauge Problems Solving Power Problems Power SolutionsSolving Power Problems Problem Probable Cause SolutionsSolving CD Drive Problems Probable Cause Solutions CD Drive SolutionsSolving CD Drive Problems Solving Hardware Installation Problems Hardware Installation SolutionsProblem Solving Memory Problems Probable Cause Solutions Memory SolutionsSolving Memory Problems Solving PC Card Problems PC Card SolutionsSolving PC Card Problems Probable Cause Solutions Global Settings tab,Solving Printer Problems Printer SolutionsSolving Touch Pad/Pointing Device Problems Cause Solutions Touch Pad SolutionsSolving Touch Pad/Pointing Device Problems Error Codes Description Spare Part Number System UnitLCD BoardsDisplay Mass Storage Devices Modem Cables Description Spare Part Number AC Power Cords Not Shown Description Spare Part NumberCables Return Kits Description Quantity Miscellaneous Hardware and ScrewsMiscellaneous Parts Description Spare Electrostatic Discharge Screws Service ConsiderationsTool and Software Requirements Speaker Assembly Cable Installation Cables and ConnectorsCable Positions Plastic PartsSequence ChartRemoving the Battery Pack Removing the Screws from the Palmrest Cover with Touch Pad Removing The Palmrest Cover with Touch PadRemoving the Palmrest Cover with Touch Pad Disconnecting the Palmrest Cover with Touch Pad Removing The Keyboard Removing the Keyboard Removing Screws and Heatspreader Removing The HeatspreaderReleasing and Removing the Status Panel Cover Removing The Status PanelBack to Preparing Computer for Disassembly Removing the Screws from the Interface Board Removing The Interface BoardMaintenance & Service Guide Removing the Interface Board with Header Attached Interface Board Components Interface Board Components Designator ConnectorInterface Board Removing The Hard Drive Disconnecting the Hard Drive Data Cable from the Hard Drive Board Removing The Battery Charger BoardRemoving the Screws and the Battery Charger Removing the Screws from the CD Drive Removing The CD DriveOpening the CD Drive Tray Releasing the Lever Disconnecting the CD Drive Cable from the CD Drive Hard Drive Removing the Hinge Covers Removing The Display AssemblyRemoving Screws from the Display Assembly Removing the Display Assembly with Flex Cable Attached Removing the Screws from the Plastic Subpanel Assembly Removing The Plastic Subpanel AssemblyReleasing the Plastic Subpanel Assembly Removing the Plastic Subpanel Assembly from the Chassis Removing The CD Drive Cable Disconnecting the CD Drive Cable from the System BoardRemoving the Screws from the CD Guide Support Bracket Removing The Speaker AssemblyCable routing Removing The Modem Assembly Removing the Modem from the ChassisDisconnecting the Modem Cable from the Modem Removing The Diskette Drive Disconnecting the Diskette Drive Cable from the System BoardRemoving the Diskette Drive Standoff Remove the Diskette Drive from the Chassis Removing The Fan Status Panel Removing the Screws and Audio Assembly Board Removing The Audio Assembly BoardRemoving The System Board Removing the Screws and Standoffs from System Board Maintenance & Service Guide Dip Switch System Board Settings Dip Switch SettingsCPU Core Voltage Setting Removing the Screw from the Memory Module Door Removing The Memory ModuleRemoving the Memory Module from the System Board Rear Connectors Rear ConnectorsSystem Overview Port ReplicatorPower Management Port Replicator Rear Connectors Port Replicator Rear ConnectorsPin Connectors
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